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CN-224213321-U - But quick adjustment's pipeline slot supporting construction

CN224213321UCN 224213321 UCN224213321 UCN 224213321UCN-224213321-U

Abstract

The utility model discloses a pipeline groove supporting structure capable of being quickly adjusted, and relates to the technical field of groove construction equipment. The telescopic pressurizing device structurally comprises a support plate assembly and a telescopic pressurizing assembly, wherein the telescopic pressurizing assembly is used for connecting and supporting the two support plate assemblies, the support plate assembly comprises a support plate, a support connecting rod and positioning seats, the two positioning seats are arranged on the support plate of the support plate assembly in a clamping mode, the support connecting rod is rotatably arranged on the two positioning seats, and the telescopic pressurizing assembly comprises a guide groove body, two connecting sleeves and a jack. The utility model realizes the rapid pressurization adjustment of the support plate assembly by the clamping fit of the unique support plate assembly and the positioning seat and the driving of the connecting sleeve by the jack, and improves the structural strength and the light weight by the design of the fan-shaped reinforcing plate and the like of the support connecting rod, and the clamping installation mode of the support plate and the positioning seat and the rotation installation of the support connecting rod, so that the support structure can be adjusted according to different geological conditions and groove sizes, and the universality and the practicability of the support structure are improved.

Inventors

  • Cheng nuo
  • YAN YAN
  • LI GUIHUA

Assignees

  • 泰安市城市管理综合服务中心

Dates

Publication Date
20260508
Application Date
20250606

Claims (7)

  1. 1. But quick adjustment's pipeline slot supporting construction, its characterized in that: The telescopic pressurizing assembly comprises a support plate assembly and a telescopic pressurizing assembly, wherein the telescopic pressurizing assembly is used for connecting and supporting the two support plate assemblies; The support plate assembly comprises a support plate (1), support connecting rods (2) and positioning seats (3), wherein the support plate (1) of the support plate assembly is clamped and provided with the two positioning seats (3), and the support connecting rods (2) are rotatably arranged on the two positioning seats (3); The telescopic pressurizing assembly comprises a guide groove body (4), two connecting sleeves (5) and a jack (6), wherein one connecting sleeve (5) is arranged at two ends of the guide groove body (4) in a sliding guiding mode respectively, the jack (6) is arranged in the guide groove body (4) and used for jacking the two connecting sleeves (5), and the connecting sleeves (5) are sleeved on the supporting connecting rod (2) and are connected and positioned through a bolt (7).
  2. 2. The quick-adjustment pipeline groove supporting structure is characterized in that the supporting plate (1) comprises a rectangular plate body (11), two rectangular frame plates (12) which are symmetrical with respect to the vertical center line of the rectangular plate body (11) are fixed on one side surface of the rectangular plate body (11), cylindrical rods (13) are fixed between the upper inner wall and the lower inner wall of the rectangular frame plates (12), and a row of rectangular clamping grooves (14) are formed in the opposite side walls of the outer side end of the rectangular frame plates (12).
  3. 3. The quick-adjustment pipeline groove supporting structure is characterized in that the positioning seat (3) comprises a rectangular base plate (31), a sliding block (32) arranged on the inner side of the rectangular base plate (31) is fixed on the inner side of the rectangular frame plate (12), a kidney-shaped through hole (33) matched with the cylindrical rod (13) is formed between the upper end and the lower end of the sliding block (32), two pairs of rectangular clamping blocks (34) matched with the rectangular clamping grooves (14) are fixed on the inner side of the rectangular base plate (31), and a belt seat bearing (35) is arranged on the outer side of the rectangular base plate (31).
  4. 4. The quick-adjustable pipeline groove supporting structure according to claim 3, wherein the supporting connecting rod (2) comprises a round bar (21) which is connected and matched with two bearings (35) with seats, a sector reinforcing plate (22) which is tangentially matched with the rectangular plate body (11) is fixed in the middle of the round bar (21), a rectangular connecting rod (23) is fixed between the round bar (21) and the sector reinforcing plate (22), and a first bolt hole (24) which is matched with the bolt (7) is formed in the rectangular connecting rod (23).
  5. 5. The rapidly adjustable pipe channel support structure according to claim 4, characterized in that the sector reinforcing plate (22) is initially provided with a plurality of circular through holes (25).
  6. 6. The quick-adjustable pipeline groove supporting structure according to claim 4, wherein the guide groove body (4) comprises a rectangular groove body (41) with an upper opening, and two rectangular guide holes (42) are respectively formed in two ends of the rectangular groove body (41).
  7. 7. The quick-adjustable pipeline groove supporting structure is characterized in that the connecting sleeve (5) comprises a rectangular pipe body (51) which is in sleeve joint axial sliding fit with the rectangular connecting rod (23), a row of second bolt holes (52) which are matched with the bolts (7) are formed in the upper wall and the lower wall of the rectangular pipe body (51), the rectangular pipe body (51) is in sliding fit with the rectangular guide holes (42), and a rectangular end plate (53) is fixed at one end of the rectangular pipe body (51).

Description

But quick adjustment's pipeline slot supporting construction Technical Field The utility model belongs to the technical field of groove construction equipment, and particularly relates to a pipeline groove supporting structure capable of being adjusted quickly. Background In the field of water supply and drainage construction of construction engineering, the excavation of a pipeline groove is a crucial foundation work. After the trench is excavated, the stability of the side wall of the trench is directly related to the construction safety, the engineering quality and the subsequent smooth proceeding of the pipeline installation. Because the geological conditions are complex and various, the differences of the pressure and deformation conditions born by the side walls of the grooves in different areas and different depths are obvious, and therefore, an effective supporting structure is required to ensure the stability of the grooves in the construction process. Conventional duct channel support structures often suffer from a number of drawbacks. In the aspect of supporting adjustment, the traditional structure is slow in adjustment speed, and is difficult to adapt to the continuously-changing excavation depth. When the trench excavation depth increases, traditional supporting construction needs to expend a large amount of time and manpower to build again or adjust, and this can undoubtedly lengthen construction cycle, reduces the efficiency of construction. For example, in some conventional supports that employ wooden or simple metal supports, each adjustment requires disassembly and reinstallation of a portion of the assembly, which is cumbersome and time consuming. From the stability point of view, the stability of the traditional support structure is difficult to be fully ensured. Part of traditional supporting structures have fewer contact points with the side walls of the grooves, uneven stress distribution, and the supporting structures are easy to deform, shift and even collapse when the pressure of the side walls of the grooves is large or the geological conditions are complex, so that great potential safety hazards are brought to construction. Meanwhile, due to the lack of an effective pressurizing supporting mechanism, the traditional supporting structure is difficult to dynamically adjust supporting force according to actual pressure conditions, and stable and reliable supporting cannot be provided for the side wall of the groove. In the aspect of flexible adaptability, the design of the traditional support structure is often relatively fixed, and the requirements of different geological conditions and groove sizes are difficult to adapt. Geological differences in different areas, such as soil type, water content, groundwater level, etc., can have an effect on the stability of the trench sidewalls. However, the traditional supporting structure cannot be flexibly adjusted according to the changes, so that the supporting effect is not ideal under some special geological conditions, and even a supporting scheme needs to be redesigned, thereby increasing the construction cost and difficulty. In summary, the existing supporting structure for the pipeline groove has many defects in the aspects of supporting adjustment speed, stability, flexible adaptability, cost and the like, and cannot meet the supporting requirements of the water supply and drainage construction of the modern construction engineering on high efficiency, safety and economy. Therefore, the development of the pipeline groove supporting structure which can be quickly adjusted, is stable and reliable, is flexibly adapted and has low cost has important practical significance. Disclosure of utility model The utility model aims to provide a pipeline groove supporting structure capable of being adjusted rapidly, which is characterized in that a unique supporting plate component is matched with a positioning seat in a clamping way, a jack is used for driving a connecting sleeve to realize rapid pressurization adjustment of the supporting plate component, and the supporting plate component is matched with a fan-shaped reinforcing plate of a supporting connecting rod to design and improve structural strength and light weight, so that adjustment is rapid and flexible. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model discloses a quick-adjustment pipeline groove supporting structure which comprises a supporting plate assembly and a telescopic pressurizing assembly for connecting and supporting the two supporting plate assemblies, wherein the supporting plate assembly comprises a supporting plate, supporting connecting rods and positioning seats, the two positioning seats are arranged on the supporting plate of the supporting plate assembly in a clamping connection mode, the supporting connecting rods are rotatably arranged on the two positioning seats, the telescopic press