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CN-224214987-U - Assembled bracket for tower making machine

CN224214987UCN 224214987 UCN224214987 UCN 224214987UCN-224214987-U

Abstract

The utility model provides an assembled bracket for a tower crane, which comprises a main bracket and a side bracket, wherein the main bracket comprises a plurality of vertical square tubes, each vertical square tube comprises four vertical square tubes, a connecting node is arranged between two vertical square tubes which are vertically adjacent, two transverse square tubes are arranged between two adjacent connecting nodes, adjusting screw rods are respectively arranged between two ends of each transverse square tube and different vertical square tubes, and a plurality of telescopic mechanisms are respectively arranged on the main bracket and the side bracket. The utility model discloses a whole structure includes a plurality of perpendicular side's pipe, a plurality of horizontal side's pipe and a plurality of connection side's pipe, and perpendicular side's pipe, horizontal side's pipe and connection side's pipe are square tubular construction, concatenation equipment that can be quick, and accommodate the both ends of lead screw be U type frame, U type frame equally can be quick with perpendicular side's pipe and horizontal side's pipe connection, very big saving whole device's concatenation time. The telescopic machanism can be quick stable installation, and the mounting means is firm, telescopic machanism can reuse.

Inventors

  • GUO GUANGWEN
  • LIU XIONG
  • SUN HAIYANG
  • SUN HAIMING
  • CHENG ZHIHUA
  • HE WENTAO
  • CHEN GUO
  • QI CHAO
  • WANG ZHEN

Assignees

  • 中国葛洲坝集团股份有限公司

Dates

Publication Date
20260508
Application Date
20250528

Claims (10)

  1. 1. The assembled support for the tower crane is characterized by comprising a main support (1) and side supports (2), wherein the main support (1) comprises a plurality of vertical square tube arrays (3), each vertical square tube array (3) comprises four vertical square tubes (301), a connecting node (5) is arranged between two vertical adjacent vertical square tube arrays (3), two transverse square tubes (4) are arranged between two adjacent connecting nodes (5), an adjusting screw (6) is arranged between two ends of each transverse square tube (4) and different vertical square tubes (301), and a plurality of telescopic mechanisms (8) are arranged on the main support (1) and the side supports (2).
  2. 2. The assembled bracket for the tower crane according to claim 1, wherein the main bracket (1) comprises a plurality of bottom plates (9), a plurality of trusses (10) are arranged on the plurality of bottom plates (9), a plurality of convex pipes (1001) are arranged on the trusses (10), and the convex pipes (1001) are connected with the vertical square pipes (301).
  3. 3. The assembled bracket for the tower crane according to claim 1, wherein the four vertical square pipes (301) are respectively arranged at four corner positions of the vertical square pipe array (3), and the vertical square pipes (301) and the horizontal square pipes (4) are hollow structures.
  4. 4. The assembled bracket for the tower crane according to claim 1, wherein the connecting node (5) comprises four inner square pipes (501), the four inner square pipes (501) are respectively arranged at four corner positions of the connecting node (5), two discs (503) are arranged on the inner square pipes (501), and two support plates (504) are arranged between the two discs (503).
  5. 5. The assembled bracket for the tower crane according to claim 4, wherein a connecting rod (502) is arranged between two adjacent inner square pipes (501), two ends of each inner square pipe (501) are abutted against the hollow vertical square pipe (301), and a first through hole (505) is formed in each support plate (504).
  6. 6. The assembled bracket for the tower crane according to claim 1, wherein the two ends of the transverse square tube (4) are provided with connecting seats (401), and the connecting seats (401) are connected with the support plates (504).
  7. 7. The assembled bracket for the tower-building machine according to claim 1, wherein the adjusting screw rod (6) comprises two U-shaped frames (601), a threaded sleeve (6011) is arranged on the U-shaped frames (601), a bidirectional screw rod (602) is arranged between the two U-shaped frames (601), and the bidirectional screw rod (602) is respectively connected with the threaded sleeves (6011) of the two U-shaped frames (601).
  8. 8. The assembled bracket for the tower-building machine according to claim 7, wherein one U-shaped frame (601) is connected with the transverse square tube (4), and the other U-shaped frame (601) is connected with the vertical square tube (301).
  9. 9. The assembled bracket for the tower crane according to claim 1, wherein the telescopic mechanism (8) comprises a square bracket (801), two sides of the square bracket (801) are connected with the vertical square pipe (301), sliding I-steel (802) is arranged on the square bracket (801), a pin seat (8021) is arranged on the I-steel (802), a telescopic oil cylinder (803) is arranged on the square bracket (801), one end of the telescopic oil cylinder (803) is connected with the pin seat (8021), and a receiving end (8022) is arranged at one end of the I-steel (802).
  10. 10. The assembled support for the tower making machine according to claim 1, wherein the side support (2) is provided with a second truss, the second truss has the same structure as the truss (10), the main support (1) has the same structure as the side support (2), and a plurality of connecting square tubes (7) are arranged between the main support (1) and the side support (2).

Description

Assembled bracket for tower making machine Technical Field The utility model relates to the field of support erection, in particular to an assembled support for a tower making machine. Background The bracket of the existing tower making machine adopts round pipes as main construction materials, and the integral structure is formed by mutually welding and connecting the round pipes. Starting from the bottom of the bracket, a root circular tube is spliced upwards in sequence through a welding process until reaching the top, so that a complete supporting framework is formed. Under the structural mode, the connecting parts between the circular pipes are fixed by welding, and the welding operation runs through the whole construction process of the tower-making machine bracket no matter the circular pipes in the horizontal direction or the vertical direction are combined. The existing tower making machine support adopts a large number of welding, the production efficiency is low, and a large number of welding points lead to a long production period. Meanwhile, subsequent procedures such as quality detection, polishing and the like are needed after welding, so that the production time cost is further increased, and the requirement of mass production is difficult to meet. The large amount of welding consumes more welding materials, meanwhile, the production cost is high due to the fact that maintenance and replacement of welding equipment are high, and the large amount of welding operation can enable operators to be exposed to dangerous environments for a long time, so that safety risks are high. In addition, the existing tower making machine support adopts a circular tube as a main construction material, a telescopic device is required to be installed on the tower making machine support and used for stretching and retracting a contact beam lateral template, the circular tube is used as a main material to cause that the telescopic device can only be installed on the support in a welded mode, the telescopic device is difficult to install through welding with the circular tube, the installation is unstable, and meanwhile, the telescopic device is difficult to recycle. Disclosure of utility model The utility model provides an assembled bracket for a tower-making machine, which solves the problems that the bracket of the tower-making machine adopts a large number of round tubes as main construction materials, is connected in a welding mode, has low production efficiency and high production cost, has higher safety risk, is difficult to install by welding with the round tubes, is not firm to install, and is difficult to recycle. In order to solve the technical problems, the technical scheme includes that the assembled support for the tower-building machine comprises a main support and a side support, the main support comprises a plurality of vertical square tube arrays, each vertical square tube array comprises four vertical square tubes, a connecting node is arranged between two vertical square tube arrays, two transverse square tubes are arranged between two adjacent connecting nodes, adjusting screw rods are arranged between two ends of each transverse square tube and different vertical square tubes, and a plurality of telescopic mechanisms are arranged on the main support and the side support. In the preferred scheme, the main support comprises a plurality of bottom plates, a plurality of trusses are arranged on the bottom plates, a plurality of convex pipes are arranged on the trusses, and the convex pipes are connected with the vertical square pipes. In the preferred scheme, four vertical square pipes are respectively arranged at four corner positions of the vertical square pipe array, and the vertical square pipes and the horizontal square pipes are hollow structures. In the preferred scheme, the connection node includes four interior side pipes, and four interior side pipes are arranged in the four corner positions of connection node respectively, are equipped with two discs on the interior side pipe, are equipped with two extension boards between two discs. In the preferred scheme, be equipped with the connecting rod between two adjacent interior side pipes, the both ends of interior side pipe support and lean on in the hollow perpendicular side pipe, are equipped with first through-hole on the extension board. In the preferred scheme, both ends of the horizontal square tube are provided with connecting seats, and the connecting seats are connected with the support plates. In the preferred scheme, the adjusting screw rod comprises two U-shaped frames, a threaded sleeve is arranged on each U-shaped frame, a bidirectional screw rod is arranged between the two U-shaped frames, and the bidirectional screw rods are respectively connected with the threaded sleeves of the two U-shaped frames. In the preferred scheme, one U-shaped frame is connected with the horizontal square tube, and the other U-shaped frame is connec