CN218643198U

CN218643198U - Anti-toppling device for prefabricated T-shaped beam

Info

Publication number: CN218643198U
Application number: CN202222403426.4U
Authority: CN
Inventors: 杨伟槐; 杨雪香; 汪晓俊; 贺建波; 杨三
Original assignee: CCCC Fourth Harbor Engineering Co Ltd
Current assignee: CCCC Fourth Harbor Engineering Co Ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-17
Anticipated expiration: 2032-09-09

Abstract

The utility model provides a prefabricated T roof beam anti-overturning device belongs to bridge construction equipment technical field. This anti-toppling device horizontal pole crosses the bottom of T roof beam pedestal, the one end of first down tube is articulated mutually with the one end of horizontal pole, the other end of first down tube offsets with one side of T roof beam body and leans on, the one end of first down tube is articulated mutually with the one end that the horizontal pole was kept away from to the one end of second down tube, the other end of second down tube offsets with one side that first down tube was kept away from to T roof beam body and leans on, support the both sides of T roof beam respectively through first down tube and second down tube, because first down tube and second down tube all are connected through articulated mode with the horizontal pole, effectively guarantee that prefabricated T roof beam supports stably, prevent that prefabricated T roof beam from toppling over.

Description

Anti-toppling device for prefabricated T-shaped beam

Technical Field

The utility model belongs to the technical field of bridge construction equipment, concretely relates to prefabricated T roof beam anti-overturning device.

Background

When the prefabricated T beam is stored and erected, the prefabricated T beam is prevented from overturning by adopting modes of inclined struts, wood pads arranged below transverse partition plates, chain blocks, counter-pulling and the like. At present, two sides of an adopted common inclined strut are stressed uniformly and symmetrically difficultly, and the stability is poor; the lower part of the transverse partition plate is provided with the skid, so that the skid is poor in stability and easy to loosen; the application of the chain block to pull is difficult to find the acting point of the chain block, the operation is complex and slow, and the efficiency is low. The prefabricated T-shaped beam cannot be stably supported by the inclined strut, the lower part of the transverse clapboard is provided with the skid, the inverted chain is oppositely pulled and the like.

Disclosure of Invention

In view of this, in order to solve the problem among the prior art, the utility model provides a prefabricated T roof beam anti-overturning device, the utility model aims to solve the technical problem that: how to guarantee that the T roof beam supports stably, prevent that prefabricated T roof beam from empting.

The utility model discloses an above-mentioned problem is solved to following technical means:

a prefabricated T-beam anti-toppling device comprises:

the cross rod transversely penetrates through the bottom of the T-beam pedestal;

the support assembly comprises a first inclined rod and a second inclined rod, one end of the first inclined rod is hinged with one end of the cross rod, and the other end of the first inclined rod abuts against one side of the T-shaped beam body; one end of the second inclined rod is hinged to one end, far away from the first inclined rod, of the cross rod, and the other end of the second inclined rod is abutted to one side, far away from the first inclined rod, of the T-shaped beam body.

In the above anti-tilting device for the prefabricated T-beam, the first tilting rod comprises a first upper screw rod, a first lower screw rod and a first connecting pipe, one end of the first upper screw rod is in threaded connection with one end of the first connecting pipe, and the other end of the first upper screw rod abuts against one side of the T-beam body; one end of the first lower screw rod is in threaded connection with one end, far away from the first upper screw rod, of the first connecting pipe, and the other end of the first lower screw rod is hinged to one end of the cross rod.

In the above anti-toppling device for the prefabricated T-beam, the second diagonal rod includes a second upper lead screw, a second lower lead screw and a second connecting pipe, one end of the second upper lead screw is in threaded connection with one end of the second connecting pipe, and the other end of the second upper lead screw abuts against one side of the T-beam body away from the first upper lead screw; one end of the second lower screw rod is in threaded connection with one end, far away from the second upper screw rod, of the second connecting pipe, and the other end of the second lower screw rod is hinged to one end, far away from the first lower screw rod, of the cross rod.

In the anti-toppling device for the prefabricated T-shaped beam, a first pin hole is formed in one end, close to the cross rod, of the first lower screw rod, a first connecting hole is formed in one end, close to the first lower screw rod, of the cross rod, and the first lower screw rod and the cross rod are hinged to each other through a first bolt penetrating through the first connecting hole and the first pin hole.

In the anti-overturning device for the prefabricated T-shaped beam, a second pin hole is formed in one end, close to the cross rod, of the second lower screw rod, a second connecting hole is formed in one end, close to the second lower screw rod, of the cross rod, and the second lower screw rod and the cross rod are hinged to each other through a second bolt penetrating through the second connecting hole and the second pin hole.

In the anti-toppling device for the prefabricated T-shaped beam, a first rubber sleeve is arranged at one end, close to the T-shaped beam body, of the first upper screw rod.

In the anti-toppling device for the prefabricated T-shaped beam, a second rubber sleeve is arranged at one end, close to the T-shaped beam body, of the second upper screw rod.

In the anti-overturning device for the prefabricated T-shaped beam, the cross rod, the first inclined rod and the second inclined rod are arranged in a triangular shape.

Compared with the prior art, the utility model has the advantages as follows:

this anti-toppling device horizontal pole crosses the bottom of T roof beam pedestal, the one end of first down tube is articulated mutually with the one end of horizontal pole, the other end of first down tube offsets with one side of T roof beam body and leans on, the one end of first down tube is articulated mutually with the one end that the first down tube was kept away from to the horizontal pole to the one end of second down tube, the other end of second down tube offsets with one side that first down tube was kept away from to T roof beam body and leans on, support the both sides of T roof beam respectively through first down tube and second down tube, because first down tube and second down tube all are connected through articulated mode with the horizontal pole, effectively guarantee that prefabricated T roof beam supports stably, prevent that prefabricated T roof beam from toppling over.

Drawings

FIG. 1 is a schematic view of the present anti-toppling device;

FIG. 2 is a schematic view of a first diagonal;

FIG. 3 is a schematic view of a first diagonal connecting cross bar;

FIG. 4 is a schematic view of a second diagonal;

fig. 5 is a schematic view of a second diagonal connecting cross bar.

In the figure, 1, a cross bar; 2. a first diagonal bar; 3. a second diagonal rod; 4. a first upper screw rod; 5. a first lower screw rod; 6. a first connecting pipe; 7. a second upper screw rod; 8. a second lower screw rod; 9. a second connecting pipe; 10. a first pin hole; 11. a first connection hole; 12. a first bolt; 13. a second pin hole; 14. a second connection hole; 15. a second bolt; 16. a first rubber sleeve; 17. a second rubber sleeve; 18. a T-beam body; 19. a pedestal.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the anti-toppling device comprises a cross rod 1 and a support assembly, wherein the cross rod 1 traverses the bottom of a T-beam bench 19; the support assembly comprises a first inclined rod 2 and a second inclined rod 3, one end of the first inclined rod 2 is hinged with one end of the cross rod 1, and the other end of the first inclined rod 2 abuts against one side of the T-shaped beam body 18; one end of the second inclined rod 3 is hinged to one end, far away from the first inclined rod 2, of the cross rod 1, and the other end of the second inclined rod 3 abuts against one side, far away from the first inclined rod 2, of the T-shaped beam body 18.

During this anti-overturning device, horizontal pole 1 crosses the bottom of T roof beam platform seat 19, the one end of first down tube 2 is articulated mutually with the one end of horizontal pole 1, the other end of first down tube 2 offsets with one side of T roof beam body 18 and leans on, the one end that first down tube 2 was kept away from with horizontal pole 1 to the one end of second down tube 3 is articulated mutually, the other end of second down tube 3 offsets with one side that first down tube 2 was kept away from to T roof beam body 18 and leans on, support the both sides of T roof beam respectively through first down tube 2 and second down tube 3, because first down tube 2 and second down tube 3 all are connected through articulated mode with horizontal pole 1, effectively guarantee that prefabricated T roof beam supports stably, prevent that prefabricated T roof beam from empting.

As shown in fig. 2-3, in this embodiment, the first diagonal rod 2 includes a first upper screw rod 4, a first lower screw rod 5 and a first connecting pipe 6, one end of the first upper screw rod 4 is connected with one end of the first connecting pipe 6 by a thread, and the other end of the first upper screw rod 4 abuts against one side of the T-beam body 18; one end of the first lower screw rod 5 is in threaded connection with one end, far away from the first upper screw rod 4, of the first connecting pipe 6, and the other end of the first lower screw rod 5 is hinged to one end of the cross rod 1. In the structure, a first upper screw rod 4, a first lower screw rod 5 and a first connecting pipe 6 are connected through a positive screw thread and a negative screw thread, when a T-shaped beam needs to be supported, the first connecting pipe 6 is twisted in the positive direction, the first upper screw rod 4 and the first lower screw rod 5 are screwed out, and the first upper screw rod 4 tightly supports a T-shaped beam body 18; when the T-beam body 18 needs to be adjusted and moved, the first connecting pipe 6 is reversely twisted and screwed into the first upper screw rod 4 and the first lower screw rod 5, and then the first inclined rod 2 can be removed.

As shown in fig. 4-5, in this embodiment, the second diagonal rod 3 includes a second upper screw rod 7, a second lower screw rod 8 and a second connecting pipe 9, one end of the second upper screw rod 7 is connected with one end of the second connecting pipe 9 by a thread, and the other end of the second upper screw rod 7 abuts against one side of the T-beam body 18 away from the first upper screw rod 4; one end of the second lower screw rod 8 is in threaded connection with one end, far away from the second upper screw rod 7, of the second connecting pipe 9, and the other end of the second lower screw rod 8 is hinged to one end, far away from the first lower screw rod 5, of the cross rod 1. In the structure, a second upper screw rod 7, a second lower screw rod 8 and a second connecting pipe 9 are in threaded connection through positive and negative screws, when a T-shaped beam needs to be supported, the second connecting pipe 9 is positively twisted to screw out the second upper screw rod 7 and the second lower screw rod 8, and the second upper screw rod 7 tightly supports a T-shaped beam body 18; when the T-beam body 18 needs to be adjusted and moved, the second connecting pipe 9 is reversely twisted and screwed into the second upper screw rod 7 and the second lower screw rod 8, and then the second inclined rod 3 can be removed.

In the embodiment shown in fig. 1-3, a first pin hole 10 is formed at one end of the first bottom screw 5 close to the cross bar 1, a first connection hole 11 is formed at one end of the cross bar 1 close to the first bottom screw 5, and the first bottom screw 5 and the cross bar 1 are hinged to each other through a first pin 12 passing through the first connection hole 11 and the first pin hole 10.

In the embodiment shown in fig. 1, 4-5, a second pin hole 13 is formed at one end of the second lower screw rod 8 close to the cross rod 1, a second connection hole 14 is formed at one end of the cross rod 1 close to the second lower screw rod 8, and the second lower screw rod 8 and the cross rod 1 are hinged to each other through a second pin 15 passing through the second connection hole 14 and the second pin hole 13.

As shown in fig. 1, in this embodiment, a first rubber sleeve 16 is disposed at one end of the first upper screw rod 4 close to the T-beam body 18; and a second rubber sleeve 17 is arranged at one end of the second upper screw rod 7 close to the T-shaped beam body 18. In the structure, one end of the first upper screw rod 4 close to the T-shaped beam body 18 is provided with a first rubber sleeve 16; one end of the second feeding screw 7, which is close to the T-beam body 18, is provided with a second rubber sleeve 17, and the first rubber sleeve 16 and the second rubber sleeve 17 effectively prevent the first feeding screw 4 and the second feeding screw 7 from scratching the T-beam.

As shown in fig. 1, in the present embodiment, the cross bar 1, the first diagonal bar 2 and the second diagonal bar 3 are arranged in a triangle. In this structure, when supporting the T roof beam, first down tube 2 and second down tube 3 are triangle-shaped and set up, can guarantee to support stably.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a prefabricated T roof beam anti-overturning device which characterized in that includes:

the cross rod (1), the cross rod (1) crosses the bottom of the T-beam platform base (19);

the supporting assembly comprises a first inclined rod (2) and a second inclined rod (3), one end of the first inclined rod (2) is hinged with one end of the cross rod (1), and the other end of the first inclined rod (2) abuts against one side of the T-shaped beam body (18); one end of the second inclined rod (3) is hinged to one end, far away from the first inclined rod (2), of the cross rod (1), and the other end of the second inclined rod (3) abuts against one side, far away from the first inclined rod (2), of the T-shaped beam body (18).

2. The prefabricated T-beam anti-toppling device of claim 1, wherein the first diagonal bar (2) comprises a first upper screw (4), a first lower screw (5) and a first connecting pipe (6), one end of the first upper screw (4) is in threaded connection with one end of the first connecting pipe (6), and the other end of the first upper screw (4) abuts against one side of the T-beam body (18); one end of the first lower screw rod (5) is in threaded connection with one end, far away from the first upper screw rod (4), of the first connecting pipe (6), and the other end of the first lower screw rod (5) is hinged to one end of the cross rod (1).

3. The prefabricated T-beam anti-toppling device of claim 2, wherein the second diagonal rod (3) comprises a second upper screw rod (7), a second lower screw rod (8) and a second connecting pipe (9), one end of the second upper screw rod (7) is in threaded connection with one end of the second connecting pipe (9), and the other end of the second upper screw rod (7) abuts against one side, away from the first upper screw rod (4), of the T-beam body (18); one end of the second lower screw rod (8) is in threaded connection with one end, far away from the second upper screw rod (7), of the second connecting pipe (9), and the other end of the second lower screw rod (8) is hinged to one end, far away from the first lower screw rod (5), of the cross rod (1).

4. The anti-toppling device for the prefabricated T-shaped beam as claimed in claim 2, wherein a first pin hole (10) is formed at one end of the first lower screw rod (5) close to the cross rod (1), a first connecting hole (11) is formed at one end of the cross rod (1) close to the first lower screw rod (5), and the first lower screw rod (5) and the cross rod (1) are hinged through the first connecting hole (11) and the first pin hole (10) by a first bolt (12).

5. The anti-toppling device for the prefabricated T-shaped beam as claimed in claim 3, wherein a second pin hole (13) is formed at one end of the second lower screw rod (8) close to the cross rod (1), a second connecting hole (14) is formed at one end of the cross rod (1) close to the second lower screw rod (8), and the second lower screw rod (8) and the cross rod (1) are hinged through a second pin (15) penetrating through the second connecting hole (14) and the second pin hole (13).

6. The anti-toppling device for the prefabricated T-shaped beam is characterized in that a first rubber sleeve (16) is arranged at one end, close to the T-shaped beam body (18), of the first upper screw rod (4).

7. The anti-toppling device for the prefabricated T-shaped beam as claimed in claim 3, wherein a second rubber sleeve (17) is arranged at one end of the second upper screw rod (7) close to the T-shaped beam body (18).

8. The anti-toppling device for a prefabricated T-beam, according to any one of claims 1 to 7, is characterized in that the cross bar (1), the first diagonal bar (2) and the second diagonal bar (3) are arranged in a triangular shape.