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CN-121976694-A - Assembled type combined supporting system

CN121976694ACN 121976694 ACN121976694 ACN 121976694ACN-121976694-A

Abstract

The invention belongs to the technical field of building construction, and discloses an assembled combined support system which comprises a support assembly, a connecting assembly and a support frame. The support assembly interval is provided with a plurality of, and every support assembly all includes a plurality of concrete support pieces that splice in proper order along vertical. The connecting assembly is provided in plurality, and each connecting assembly comprises at least one connecting piece and at least one fixing piece. The end of the concrete support piece is provided with a connecting piece or a fixing piece, and the connecting piece of any concrete support piece is detachably connected with the fixing piece of the other concrete support piece. A supporting frame is arranged between two opposite concrete supporting pieces of any two adjacent supporting components, and two ends of the supporting frame are detachably connected with the two concrete supporting pieces respectively. When the assembled combined support system is used as a temporary support structure in construction of a building, the bearing capacity and the structural stability of the temporary support structure can be improved.

Inventors

  • ZHOU FENG
  • HU YI
  • LU CHUN
  • WU YILIN
  • ZHENG XIANGJIE

Assignees

  • 上海市机械施工集团有限公司

Dates

Publication Date
20260505
Application Date
20260325

Claims (10)

  1. 1. A modular composite support system configured for supporting a building structure, comprising: The support assemblies (1) are arranged in a plurality, the support assemblies (1) are arranged at intervals, and each support assembly (1) comprises a plurality of concrete supports (11) which are spliced in sequence along the vertical direction; The connecting components (2) are arranged, each connecting component (2) comprises at least one connecting piece (21) and at least one fixing piece (22), the connecting piece (21) or the fixing pieces (22) are arranged at the end parts of the concrete supporting pieces (11), and the connecting piece (21) of any concrete supporting piece (11) is detachably connected with the fixing piece (22) of the other concrete supporting piece (11) so that the two concrete supporting pieces (11) are spliced; And one supporting frame (3) is arranged between two opposite concrete supporting pieces (11) of any two adjacent supporting assemblies (1), and two ends of the supporting frame (3) are detachably connected with the two concrete supporting pieces (11) respectively.
  2. 2. The assembled combined support system according to claim 1, wherein one end of the connecting piece (21) is pre-buried in the concrete support (11), the other end stretches out of the concrete support (11), the fixing piece (22) comprises a connecting sleeve (221) and a plurality of fixing blocks (222), the connecting sleeve (221) is pre-buried in the concrete support (11), the fixing blocks (222) are movably arranged in the connecting sleeve (221) along the radial direction of the connecting sleeve (221), the fixing blocks (222) are spliced end to end in sequence to form a fixing cavity (223), one end, far away from the pre-buried concrete support (11), of the connecting piece (21) is provided with a fixing plug (23), the fixing plug (23) is provided with a connecting state inserted in the fixing cavity (223) and a separating state far away from the fixing cavity (223), and in the connecting state, the connecting piece (21) is inserted in the connecting sleeve (221) and is arranged in the connecting sleeve, the two adjacent end parts of the connecting piece (222) are abutted against the two adjacent concrete support surfaces (11).
  3. 3. The assembled combined support system according to claim 2, further comprising a supporting member (4), a first reset member (5) and a traction assembly (6), wherein the supporting member (4) is vertically movably arranged in the connecting sleeve (221), a plurality of fixing blocks (222) are all positioned on the supporting member (4), the supporting member (4) is provided with a penetrating channel (41), the penetrating channel (41) is opposite to the fixing cavity (223), the fixing plug (23) can penetrate through the penetrating channel (41), two ends of the first reset member (5) are respectively connected with the bottom wall of the connecting sleeve (221) and the lower surface of the supporting member (4), and the traction assembly (6) is in transmission connection with the supporting member (4) and is used for driving the supporting member (4) to vertically move; A limit protrusion (224) is arranged on the inner wall of the connecting sleeve (221) in a protruding way along the radial direction, the limit protrusion (224) extends along the circumferential direction, a first abutting inclined surface (2241) is arranged at the lower end of the limit protrusion (224), the first abutting inclined plane (2241) gradually approaches the inner wall of the connecting sleeve (221) from top to bottom, the outer wall of the fixed block (222) is provided with a second abutting inclined plane (2221), and the first abutting inclined plane (2241) and the second abutting inclined plane (2221) can be in sliding fit.
  4. 4. A fabricated combined support system according to claim 3, wherein the fixing plug (23) comprises a pushing portion (231) and a transition portion (232) which are connected, the cross-sectional area of the pushing portion (231) is larger than that of the connecting piece (21), one end of the transition portion (232) away from the pushing portion (231) is connected with the connecting piece (21), the cross-sectional area of the transition portion (232) gradually decreases along the direction away from the pushing portion (231), the inner wall of the fixing block (222) is provided with a clamping inclined surface (2222), and the clamping inclined surface (2222) gradually approaches to the central axis of the connecting sleeve (221) from bottom to top; when in the connection state, the pushing part (231) penetrates through the penetrating channel (41), the transition part (232) is positioned in the fixing cavity (223), the clamping inclined surface (2222) and the outer wall surface of the transition part (232) are mutually abutted, and the first abutting inclined surface (2241) and the second abutting inclined surface (2221) are mutually abutted.
  5. 5. The fabricated combined support system according to claim 4, wherein the traction assembly (6) comprises an electromagnet (61), a fastening insert (62) and an electrically conductive member (63), the electromagnet (61) is arranged on the bottom wall of the connecting sleeve (221) and is opposite to the supporting member (4), the fastening insert (62) penetrates through the bottom wall of the connecting sleeve (221) and is screwed into the electromagnet (61), and the electrically conductive member (63) is electrically connected with the electromagnet (61) and is used for controlling the electromagnet (61) to be electrified or de-electrified so as to enable the supporting member (4) to be close to or far away from the electromagnet (61).
  6. 6. The assembled combined support system according to claim 4, wherein the traction assembly (6) comprises a winding mechanism (64) and a traction piece (65), the winding mechanism (64) is arranged on the bottom wall of the connecting sleeve (221), one end of the traction piece (65) is connected with the supporting piece (4), the other end of the traction piece is wound on the winding mechanism (64), and the winding mechanism (64) drives the supporting piece (4) to move vertically by winding the traction piece (65).
  7. 7. The modular combined support system according to claim 6, characterized in that the bearing (4) comprises a bearing housing (42) and a clamping block (43), the traction member (65) being connected to the bearing housing (42), the bearing housing (42) being provided with a sliding channel extending radially of the connection sleeve (221), the clamping block (43) being slidably arranged in the sliding channel, and at least part of the clamping block (43) being able to protrude out of the sliding channel; The inner wall of connecting sleeve (221) is provided with limit structure (7), limit structure (7) are located limit protrusion (224) below, joint piece (43) have with limit structure (7) joint's first state and with limit structure (7) separation's second state, during the first state, support casing (42) are kept away from limit protrusion (224) and are spacing along vertical.
  8. 8. The assembled combined support system according to claim 7, wherein the bearing piece (4) further comprises a second reset piece (8), the second reset piece (8) is arranged in the sliding channel, and two ends of the second reset piece (8) are respectively connected with the inner wall of the bearing shell (42) and the clamping block (43); The limiting structure (7) comprises a limiting groove (71) and a limiting slide block (72), the limiting groove (71) is concavely arranged on the inner wall of the connecting sleeve (221) outwards, the limiting groove (71) extends along the axial direction, a step-shaped clamping table (711) is arranged at the upper end of the limiting groove (71), the limiting slide block (72) is vertically and slidably clamped in the limiting groove (71), in a first state, the clamping block (43) and the step-shaped clamping table (711) are mutually clamped, an arc transition surface (431) is arranged on the lower surface of the clamping block (43), the limiting slide block (72) is provided with a guide inclined surface (721) which is gradually close to the groove wall of the limiting groove (71) from top to bottom, the clamping block (43) can slide along the guide inclined surface (721), a clamping point (722) is arranged at the lower end of the guide inclined surface (721), and in a second state, the clamping block (43) and the clamping point (722) are mutually clamped.
  9. 9. The assembled combined support system according to any one of claims 1-8, further comprising a first connector and a first fastener, wherein the support frame (3) comprises a first connecting cross rod (31), a first connecting plate (12) is embedded in the upper end of the concrete support (11), two connecting plates (33) are arranged at two ends of the first connecting cross rod (31), the second connecting plates (33) at two ends of the first connecting cross rod (31) are respectively stacked with the first connecting plates (12) of the two opposite concrete supports (11), and the first connector penetrates through the first connecting plates (12) and the second connecting plates (33) and is in threaded connection with the first fastener.
  10. 10. The assembled combined support system according to claim 9, further comprising a second connector and a second fastener, wherein the support frame (3) further comprises at least one connecting diagonal (32), the connecting diagonal (32) is arranged vertically and obliquely upwards, the connecting diagonal (32) is provided with a third connecting plate (34) at two ends, the third connecting plate (34) is overlapped with the second connecting plate (33), and the second connector penetrates through the second connecting plate (33) and the third connecting plate (34) and is in threaded connection with the second fastener.

Description

Assembled type combined supporting system Technical Field The invention relates to the technical field of building construction, in particular to an assembled combined support system. Background In the construction process of a building structure (such as a large-span steel structure), in order to ensure the construction safety of engineering, a temporary supporting structure is often required to be erected for assisting in the installation and positioning of the structure, and the temporary supporting structure is removed after the construction of the building structure is completed. In the prior art, a steel structure is generally adopted as a temporary supporting structure, such as a thin-wall steel pipe, a light H-shaped steel and other components, the temporary supporting structure is assembled and installed in a welding or bolting mode during actual construction, the temporary supporting structure is connected with a building main body, and after the construction of the building structure is completed, the connection between the temporary supporting structure and the building main body is cut off, so that the temporary supporting structure is removed. Then, if the temporary supporting structure of the construction building is operated by adopting the mode, on one hand, the steel structure is temporarily supported by adopting a light thin-wall section bar, the rigidity of the components is small, the components are easy to be unstable wholly or locally, a plurality of steel components are required to be arranged under a heavy load scene, the construction difficulty is increased, the construction cost is also increased, on the other hand, the steel structure is temporarily supported by being welded on site, the steel structure is cut and removed after the construction is completed, the operation process is complex, and the construction efficiency is low. Disclosure of Invention The invention aims to provide an assembled combined support system which can improve the bearing capacity and the structural stability of a temporary support structure, ensure the construction safety, avoid the increase of the construction cost, ensure the construction economy and improve the construction efficiency. In order to achieve the above purpose, the invention adopts the following technical scheme: there is provided a modular composite support system configured for supporting a building structure, comprising: The support assemblies are arranged at intervals, and each support assembly comprises a plurality of concrete supports which are spliced in sequence along the vertical direction; the connecting components are provided with a plurality of connecting components, each connecting component comprises at least one connecting piece and at least one fixing piece, the connecting piece or the fixing piece is arranged at the end part of each concrete support piece, and the connecting piece of any concrete support piece is detachably connected with the fixing piece of the other concrete support piece so as to splice the two concrete support pieces; And one supporting frame is arranged between two opposite concrete supporting pieces of any two adjacent supporting assemblies, and two ends of the supporting frame are detachably connected with the two concrete supporting pieces respectively. Optionally, one end of connecting piece pre-buried in the concrete support spare, the other end stretches out the concrete support spare, the mounting includes connecting sleeve and a plurality of fixed block, connecting sleeve pre-buried in the concrete support spare, a plurality of the fixed block is followed connecting sleeve radially movably set up in the connecting sleeve, and a plurality of enclose after the fixed block splice in proper order end to end and establish and form the fixed chamber, the connecting piece keep away from its pre-buried one end of concrete support spare is provided with fixed plug, fixed plug has the connection state of inserting in the fixed intracavity and keep away from the separation state of fixed chamber, during the connection state, the connecting piece is inserted and is located in the connecting sleeve, a plurality of the inner wall surface of fixed block with the outer wall surface of fixed plug supports tightly each other, and adjacent two the tip of concrete support spare supports the butt each other. Optionally, the assembled combined support system further comprises a supporting piece, a first reset piece and a traction assembly, the supporting piece is vertically and movably arranged in the connecting sleeve, a plurality of fixing blocks are all located on the supporting piece, the supporting piece is provided with a penetrating channel, the penetrating channel is opposite to the fixing cavity, the fixing plug can penetrate through the penetrating channel, two ends of the first reset piece are respectively connected with the bottom wall of the connecting sleeve and the lower surface of the supportin