CN218436666U

CN218436666U - Hollow thin wall mound bent cap construction support body

Info

Publication number: CN218436666U
Application number: CN202222741694.7U
Authority: CN
Inventors: 万亿; 张其龙; 韩振江; 赵正南; 冯志勇; 陈文萍; 梁亮; 卢其波; 周琪; 马敏
Original assignee: Third Engineering Co Ltd of China Railway 23rd Bureau Group Co Ltd
Current assignee: Third Engineering Co Ltd of China Railway 23rd Bureau Group Co Ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-02-03
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a hollow thin wall mound bent cap construction support body, including the bracket tripod and locate two sets of bent cap framves on the bracket tripod, every group bent cap frame all includes bearing body frame, expansion bracket and auxiliary stand, on the rectangle pier stud can be dismantled and locate to the bracket tripod, on two parallel locating bracket tripods of bearing body frame, the bearing body frame both ends are located in the expansion bracket slip, and the bearing body frame middle part is located to the auxiliary stand, is equipped with the die block support on the expansion bracket. The utility model has the advantages that: the bent cap bottom die can be conveniently adjusted, welding structures are reduced, and the whole structure is stable.

Description

Hollow thin wall mound bent cap construction support body

Technical Field

The utility model discloses pier bent cap construction technical field, concretely relates to hollow thin wall pier bent cap construction support body.

Background

The pier capping beam is a pier capping beam, and is a construction operation mode of the pier capping beam.

The patent with the publication number of CN206052562U discloses a thin-wall hollow pier capping beam type steel bracket, which comprises a type steel bracket body, wherein the type steel bracket body comprises a type A, one end of the type A is welded with an embedded steel plate A, the other end of the type steel A is welded with the bottom of a type steel main beam, the left end of the type steel main beam is welded with an embedded steel plate B, the middle position of the type steel A is welded with one end of the type steel B, the other end of the type steel B is welded with the embedded steel plate B, and an operation platform is arranged on the upper plane of the type steel main beam; although the profile steel bracket has certain bearing capacity, the stress structure at the end part is fixed through the integral structure formed by welding profile steel together, the flexibility is poor, the cover beam bottom die is not convenient to adjust, and the welding quality has high requirements for ensuring safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a hollow thin wall mound bent cap construction support body, can be convenient for adjust the bent cap die block, reduce welded structure, overall structure is stable.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a hollow thin wall mound bent cap construction support body, includes the bracket tripod and locates two sets of bent cap framves on the bracket tripod, every group bent cap frame all includes bearing body frame, expansion bracket and auxiliary stand, and on the rectangle pier stud can be dismantled to the bracket tripod and locate, on two bearing body frames were located the bracket tripod in parallel, the expansion bracket slided and is located bearing body frame both ends, and the auxiliary stand was located bearing body frame middle part, was equipped with the die block support on the expansion bracket.

Furthermore, two opposite side walls of the rectangular pier stud are respectively provided with a bracket tripod, the bracket tripod is provided with a sand box, and two ends of the bearing girder are arranged on the sand box.

Furthermore, the bearing main frame is of a solid structure, the top surface of the bearing main frame is provided with a sliding groove with an inverted T-shaped cross section along the length direction of the bearing main frame, the expansion bracket is of an I-shaped steel structure, and the bottom of the expansion bracket is arranged in the sliding groove in a sliding manner.

Furthermore, counter bores are formed in the top face of the bearing main frame on the two sides of the auxiliary support, through holes corresponding to the counter bores are formed in the top of one end, close to the auxiliary support, of the telescopic frame, and limiting rods inserted into the counter bores penetrate through the through holes.

Furthermore, the auxiliary support is of a channel steel structure with a downward notch, a groove is formed in the bearing main frame outside the telescopic frame, two groove walls of the auxiliary support are inserted into the groove in an inserting mode, and the telescopic frame is located below the groove bottom of the auxiliary support.

Furthermore, one end of the telescopic frame, which is far away from the auxiliary support, is provided with a distribution beam, two ends of the distribution beam are respectively arranged on two telescopic frames which are positioned at the same end of the cover beam frame, and the bottom die support is arranged on the distribution beam.

Furthermore, be located and be equipped with the backup pad between two expansion brackets of bent cap frame with one end, the backup pad is located between expansion bracket top and the bearing body frame, and the backup pad all is connected with two expansion brackets.

The utility model has the advantages of it is following:

1. through the setting of bearing body frame, expansion bracket and auxiliary stand, the position that utilizes the expansion bracket flexible can be convenient for to the die block support adjusts, and then realizes the adjustment to the bent cap die block to be applicable to the bridge of different length and pour, promote overall structure's flexibility.

2. Through carrying out specific setting and equipment to bearing body frame, expansion bracket, auxiliary stand, guaranteed overall structure's stability when reducing welded structure, easy dismounting is favorable to the used repeatedly of support body, promotes overall structure's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the cover beam frame of the present invention.

In the figure: 1. a bracket tripod; 2. a load-bearing main frame; 3. a telescopic frame; 4. an auxiliary support; 5. a sand box; 6. a limiting rod; 7. a distribution beam; 8. a support plate; 9. and a bottom die support.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-2, the hollow thin-wall pier capping beam construction frame comprises a bracket tripod 1 and two groups of capping beam frames arranged on the bracket tripod 1. The bracket tripod 1 can be dismantled and locate on the rectangle pier stud, and the bracket tripod 1 adopts current bracket structure can, and its mounting means is prior art equally, and here is no longer detailed description. Every group bent cap frame all includes bearing body frame 2, expansion bracket 3 and auxiliary stand 4, all is equipped with bracket tripod 1 on two relative lateral walls of rectangle pier stud, has placed sand box 5 on bracket tripod 1, and bearing girder both ends are then erect on sand box 5, and two parallel settings of bearing body frame 2, and the expansion bracket 3 slides and locates 2 both ends of bearing body frame, and 2 middle parts of bearing body frame are located to auxiliary stand 4, are equipped with die block support 9 on the expansion bracket 3.

Specifically, as shown in fig. 2, the bearing main frame 2 is a solid structure, the top surface of the bearing main frame 2 is provided with a chute with an inverted T-shaped cross section along the length direction of the bearing main frame 2, the expansion bracket 3 is preferably an i-steel structure, the bottom of the expansion bracket 3 is slidably arranged in the chute so as to realize the expansion of the expansion bracket 3, and the expansion bracket 3 can be ensured to still have sufficient bearing capacity and stability after extending out of the bearing main frame 2 through the cooperation of the inverted T-shaped chute and the i-steel structure. The auxiliary support 4 is preferably of a channel steel structure with a downward notch, a groove is formed in the bearing main frame 2 outside the telescopic frame 3, and two groove walls of the auxiliary support 4 are inserted into the groove, so that the telescopic frame 3 is located below the groove bottom of the auxiliary support 4. In order to stretch out and draw back spacing to expansion bracket 3, the counter bore has been seted up at the 2 top surfaces of bearing body frame of auxiliary stand 4 both sides, and the through-hole that corresponds with the counter bore is seted up at the top of the nearly auxiliary stand one end of expansion bracket 3, wears to be equipped with the spacing stick 6 that inserts the counter bore in the through-hole, and it can to insert the counter bore with spacing stick 6 when expansion bracket 3 stretches out and draws back suitable length.

As shown in fig. 1, a distribution beam 7 is arranged at one end of the telescopic frame 3 far away from the auxiliary support 4, two ends of the distribution beam 7 are respectively erected on the two telescopic frames 3 at the same end of the cover beam frame, and the bottom die support 9 is placed on the distribution beam 7. The position of the bottom die support 9 can be adjusted by adjusting the stretching of the telescopic frame 3, the distance change of the bottom die supports 9 at two ends is realized, the adjustment of the cover beam bottom die is realized, the cover beam bottom die is poured by the bridge with different lengths in the actual construction process, and the cover beam bottom die is supported by the bottom die support 9 and the auxiliary support 4 together in the concrete bridge pouring process.

In addition, for the convenience of construction of constructors, as shown in fig. 2, a support plate 8 is arranged between two expansion brackets 3 at the same end of the cover beam frame to serve as a construction platform, the support plate 8 is arranged between the top of the expansion bracket 3 and the bearing main frame 2 and fixedly connected with the two expansion brackets 3 in a welding mode and the like, and after the expansion brackets 3 are installed specifically, two sides of the support plate 8 can also be erected on the two bearing main frames 2.

The utility model discloses a hollow thin wall mound bent cap construction support body has wholly reduced welded structure, has eliminated welded structure's instability, possesses sufficient stability, and easy dismounting, repeatedly usable to possess better use flexibility.

Finally, although embodiments of the present invention have been shown and described in the foregoing description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a hollow thin wall mound bent cap construction support body which characterized in that: including bracket tripod (1) and locate two sets of lid roof beam structure on bracket tripod (1), every group lid roof beam structure all includes bearing body frame (2), expansion bracket (3) and auxiliary stand (4), bracket tripod (1) can be dismantled and locate on the rectangle pier stud, on bracket tripod (1) was located in parallel in two bearing body frames (2), bearing body frame (2) both ends are located in expansion bracket (3) slip, bearing body frame (2) middle part is located in auxiliary stand (4), be equipped with die block support (9) on expansion bracket (3).

2. The hollow thin-wall pier capping beam construction frame body of claim 1, which is characterized in that: the two opposite side walls of the rectangular pier stud are respectively provided with a bracket tripod (1), the bracket tripod (1) is provided with a sand box (5), and the two ends of the bearing girder are arranged on the sand box (5).

3. The hollow thin-wall pier capping beam construction frame body according to claim 1, which is characterized in that: the bearing main frame (2) is of a solid structure, the top surface of the bearing main frame (2) is provided with a chute with an inverted T-shaped cross section along the length direction of the bearing main frame (2), the expansion bracket (3) is of an I-shaped steel structure, and the bottom of the expansion bracket (3) is arranged in the chute in a sliding manner.

4. The hollow thin-wall pier capping beam construction frame body according to claim 1, which is characterized in that: counter bores are formed in the top surfaces of the bearing main frames (2) on the two sides of the auxiliary support (4), through holes corresponding to the counter bores are formed in the top of the end, close to the auxiliary frame, of the telescopic frame (3), and limiting rods (6) inserted into the counter bores penetrate through the through holes.

5. The hollow thin-wall pier capping beam construction frame body according to claim 1, which is characterized in that: the auxiliary support (4) is of a channel steel structure with a downward notch, a groove is formed in the bearing main frame (2) on the outer side of the telescopic frame (3), two groove walls of the auxiliary support (4) are inserted into the groove, and the telescopic frame (3) is located below the groove bottom of the auxiliary support (4).

6. The hollow thin-wall pier capping beam construction frame body according to claim 1, which is characterized in that: one end of the telescopic frame (3) far away from the auxiliary support (4) is provided with a distribution beam (7), two ends of the distribution beam (7) are respectively arranged on the two telescopic frames (3) positioned at the same end of the cover beam frame, and the bottom die support (9) is arranged on the distribution beam (7).

7. The hollow thin-wall pier capping beam construction frame body of claim 1, which is characterized in that: be located to be equipped with backup pad (8) between two expansion bracket (3) of bent cap frame with one end, backup pad (8) are located between expansion bracket (3) top and bearing body frame (2), and backup pad (8) all are connected with two expansion bracket (3).