CN215907510U

CN215907510U - A consolidate bearing structure for building engineering

Info

Publication number: CN215907510U
Application number: CN202122136015.9U
Authority: CN
Inventors: 梁春雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-25
Anticipated expiration: 2031-09-06

Abstract

The utility model relates to a reinforced supporting structure for constructional engineering, which comprises a reverse threaded rod, wherein pushing blocks are symmetrically and slidably arranged on two sides of the reverse threaded rod respectively, one end of the reverse threaded rod is fixedly provided with a blocking block, the other end of the reverse threaded rod is fixedly provided with a rocker arm, the top end of the pushing block is rotatably provided with an upper strut, the bottom end of the pushing block is rotatably provided with a lower strut, the top end of the upper support is sleeved with a telescopic rod, the spring at the bottom of the upper cushion block begins to compress under the action of pressure, and part of hard force generated in the supporting process is offset, so that the supporting force is slowly applied between the cast-in-place surface and the ground, the cast-in-place surface is not tilted due to overlarge supporting hard force, meanwhile, the anti-skid particles at the bottoms of the upper cushion block and the lower cushion block increase the friction force between the upper cushion block and the lower cushion block and between the upper cushion block and the cast-in-place surface and the ground, so that the side-sliding collapse in the supporting process is prevented, and the stability between the supporting structure and the cast-in-place surface is realized.

Description

A consolidate bearing structure for building engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a reinforced supporting structure for constructional engineering.

Background

At present, high-rise buildings need to reach a certain earthquake-resistant level, so cast-in-place floors and shear wall structures are commonly used when the buildings are built, a template supporting structure needs to be built when each floor slab is poured, a steel pipe structure is built to serve as a bottom support, and a supporting structure of a prefabricated plate is laid at the top of a steel pipe.

The length of a steel pipe of an existing steel pipe supporting structure is fixed, the levelness of a prefabricated plate at the top of the supporting structure is often not enough due to the fact that the ground flatness is not enough, and meanwhile, construction personnel usually can install wooden plugs or brick pads and the like additionally at the bottom of part of the steel pipe, so that the supporting force of the steel pipe on the prefabricated plate is achieved, the cast-in-place surface is inclined often due to the fact that the supporting force of the supporting steel pipe is not uniform, even the steel structure collapses, and the safety of the construction personnel is threatened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforced support structure for constructional engineering, and solves the problems that in a steel pipe support structure, due to the fact that a support surface is uneven, the support force between a steel pipe and a prefabricated plate is uneven, a cast-in-place surface inclines, and even the safety of constructors is threatened due to collapse of a steel structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a reinforced supporting structure for constructional engineering comprises a reverse threaded rod, wherein pushing blocks are symmetrically and slidably mounted on two sides of the reverse threaded rod respectively, a blocking block is fixedly mounted at one end of the reverse threaded rod, a rocker arm is fixedly mounted at the other end of the reverse threaded rod, an upper supporting column is rotatably mounted at the top end of the pushing block, a lower supporting column is rotatably mounted at the bottom end of the pushing block, a telescopic rod is sleeved at the top end of the upper supporting column, a sleeve is rotatably mounted at the top end of the telescopic rod, an ejector rod is sleeved at the top end of the sleeve, an upper cushion block is fixedly mounted at the top end of the ejector rod, a spring is fixedly mounted at the top end of the sleeve, the top end of the spring is fixedly connected with the upper cushion block, the two sides of the sleeve are fixedly connected through an upper connecting rod, a supporting leg is rotatably mounted at the bottom end of the lower supporting column, the two sides of the supporting leg are fixedly connected through a lower connecting rod, a lower cushion block is fixedly mounted at the bottom end of the supporting leg, and a plurality of anti-skid particles are fixedly arranged at the bottom end of the lower cushion block.

Preferably, the side end of the pushing block is provided with a threaded hole in a penetrating mode, two ends of the reverse threaded rod are reverse threads, and the reverse threaded rod is in threaded connection with the threaded hole.

Preferably, promote a top and install the pivot through the bearing, go up pillar and last pivot fixed connection, promote a bottom and install down the pivot, pillar and lower pivot fixed connection down.

Preferably, the side end of the upper support column is provided with a first limiting hole, the side end of the telescopic rod is provided with a second limiting hole, and the fixing bolt penetrates through the first limiting hole and is connected with the second limiting hole.

Preferably, the lifting shaft is installed at the top end of the telescopic rod through a bearing and is fixedly connected with the sleeve.

Preferably, a support shaft is installed at the bottom end of the lower support column and fixedly connected with the support leg.

The utility model has the beneficial effects that: firstly, the supporting structure is erected on the ground, the length of telescopic rods on two sides is adjusted until an upper cushion block is contacted with a top cast-in-place surface, a lower cushion block is contacted with the ground, then a fixing bolt is inserted into a first limiting hole and a second limiting hole, so that the telescopic rods are fixed, a rocker arm is shaken to rotate a reverse threaded rod, the reverse threaded rod pushes pushing blocks on two sides to move in a reverse direction, the angle between an upper support column and a lower support column at two ends of each pushing block gradually tends to 180 degrees, the supporting force between the supporting structure and the cast-in-place surface is gradually increased in the process, the balance of the supporting force between the supporting structure and the cast-in-place surface is realized, and the threat of inclination and even collapse of the cast-in-place surface caused by uneven stress is prevented;

the spring of going up the cushion bottom begins the compression under the effect of pressure, has offset partly because the hard power that the support process produced, makes slow exerting of holding power between cast-in-place surface and ground, is unlikely to support the too big cast-in-place surface perk that leads to of hard power, goes up the cushion simultaneously and has increased the frictional force of the two with cast-in-place surface and ground with the anti-skidding granule of cushion bottom down, prevents to sideslip and collapses in the support process, has realized the steadiness between bearing structure and the cast-in-place surface.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention.

Illustration of the drawings:

1. a reverse threaded rod; 2. a pushing block; 3. a threaded hole; 4. a blocking block; 5. a rocker arm; 6. an upper pillar; 7. a lower pillar; 8. an upper rotating shaft; 9. a lower rotating shaft; 10. a telescopic rod; 11. a first limit hole; 12. a second limiting hole; 13. a fixing bolt; 14. an upper connecting rod; 15. a lift shaft; 16. a sleeve; 17. a top rod; 18. a spring; 19. an upper cushion block; 20. anti-skid particles; 21. a lower connecting rod; 22. supporting legs; 23. a support shaft; 24. and a lower cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-2, a reinforced support structure for building engineering comprises a reverse threaded rod 1, pushing blocks 2 are symmetrically and slidably mounted on two sides of the reverse threaded rod 1 respectively, a blocking block 4 is fixedly mounted at one end of the reverse threaded rod 1, a rocker arm 5 is fixedly mounted at the other end of the reverse threaded rod 1, an upper support 6 is rotatably mounted at the top end of each pushing block 2, a lower support 7 is rotatably mounted at the bottom end of each pushing block 2, an expansion link 10 is sleeved at the top end of each upper support 6, a sleeve 16 is rotatably mounted at the top end of each expansion link 10, an ejector rod 17 is sleeved at the top end of each sleeve 16, an upper cushion block 19 is fixedly mounted at the top end of each ejector rod 17, a spring 18 is fixedly mounted at the top end of each sleeve 16, the top ends of the springs 18 are fixedly connected with the upper cushion blocks 19, the sleeves 16 on two sides are fixedly connected through upper connecting rods 14, supporting legs 22 are rotatably mounted at the bottom ends of the lower support legs 7, and the supporting legs 22 on two sides are fixedly connected through lower connecting rods 21, the bottom end of the supporting leg 22 is fixedly provided with a lower cushion block 24, and the bottom end of the lower cushion block 24 is fixedly provided with a plurality of anti-skid particles 20.

As an implementation mode of the utility model, a threaded hole 3 is formed in the side end of the pushing block 2 in a penetrating manner, two ends of the reverse threaded rod 1 are reverse threads, and the reverse threaded rod 1 is in threaded connection with the threaded hole 3, so that the pushing block 2 moves in the reverse direction along the reverse threaded rod 1; the top end of the pushing block 2 is provided with an upper rotating shaft 8 through a bearing, the upper support 6 is fixedly connected with the upper rotating shaft 8, the bottom end of the pushing block 2 is provided with a lower rotating shaft 9, and the lower support 7 is fixedly connected with the lower rotating shaft 9, so that the upper support 6 and the lower support 7 rotate along the pushing block 2; a first limiting hole 11 is formed in the side end of the upper support 6, a second limiting hole 12 is formed in the side end of the telescopic rod 10, and the fixing bolt 13 penetrates through the first limiting hole 11 to be connected with the second limiting hole 12, so that the upper support 6 and the telescopic rod 10 are fixed with each other; the top end of the telescopic rod 10 is provided with a lifting shaft 15 through a bearing, and the lifting shaft 15 is fixedly connected with the sleeve 16, so that the telescopic rod 10 and the sleeve 16 can rotate mutually; and a support shaft 23 is installed at the bottom end of the lower support column 7, and the support shaft 23 is fixedly connected with the support leg 22, so that the mutual rotation of the lower support column 7 and the support leg 22 is realized.

The working principle is as follows: firstly, the supporting structure is erected on the ground, the lengths of the telescopic rods 10 on the two sides are adjusted until the upper cushion blocks 19 are in contact with a cast-in-place surface on the top, the lower cushion blocks 24 are in contact with the ground, then the fixing bolts 13 are inserted into the first limiting holes 11 and the second limiting holes 12, so that the telescopic rods 10 are fixed, the rocker arms 5 are shaken to rotate the reverse threaded rods 1, the reverse threaded rods 1 are matched with the threaded holes 3 on the pushing blocks 2 on the two sides, the pushing blocks 2 on the two sides are pushed to move in the reverse direction, the upper rotating shaft 8 drives the upper supporting columns 6 to rotate, the lower rotating shaft 9 drives the lower supporting columns 7 to rotate, the angle between the upper supporting columns 6 and the lower supporting columns 7 gradually tends to 180 degrees, and in the process, the supporting force between the supporting structure and the cast-in-place surface is gradually increased;

the spring 18 of going up the cushion 19 bottom begins the compression under the effect of pressure, inside ejector pin 17 inserts sleeve 16, make go up cushion 19 and remain all the time with the laminating of cast in situ face, offset partly simultaneously because the hard power that the support process produced, make the supporting force slowly exert between cast in situ face and ground, be unlikely to support the too big cast in situ face perk that leads to of hard power, the anti-skidding granule 20 of going up cushion 19 and lower cushion 24 bottom has increased the frictional force of the two with cast in situ face and ground simultaneously, prevent to sideslip and collapse in the support process.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a consolidate bearing structure for building engineering, its characterized in that includes reverse threaded rod (1), reverse threaded rod (1) both sides symmetry slidable mounting respectively has and promotes piece (2), reverse threaded rod (1) one end fixed mounting has stopper (4), reverse threaded rod (1) other end fixed mounting has rocking arm (5), it rotates and installs upper prop (6) to promote piece (2) top, it rotates and installs lower pillar (7) to promote piece (2) bottom, telescopic link (10) are suit to upper prop (6) top, telescopic link (10) top is rotated and is installed sleeve (16), sleeve (16) top cover is equipped with ejector pin (17), ejector pin (17) top fixed mounting has last cushion (19), sleeve (16) top fixed mounting has spring (18), spring (18) top and last cushion (19) fixed connection, both sides through last connecting rod (14) fixed connection between sleeve (16), pillar (7) bottom is rotated down and is installed supporting leg (22), both sides through connecting rod (21) fixed connection down between supporting leg (22), supporting leg (22) bottom fixed mounting has lower cushion (24), cushion (24) bottom fixed mounting has a plurality of non-slip particles (20) down.

2. The reinforced supporting structure for constructional engineering as recited in claim 1, wherein a threaded hole (3) is formed through the side end of the pushing block (2), the reverse threaded rod (1) has reverse threads at both ends, and the reverse threaded rod (1) is in threaded connection with the threaded hole (3).

3. The reinforced support structure for constructional engineering as claimed in claim 1, characterized in that the top end of the pushing block (2) is provided with an upper rotating shaft (8) through a bearing, the upper support column (6) is fixedly connected with the upper rotating shaft (8), the bottom end of the pushing block (2) is provided with a lower rotating shaft (9), and the lower support column (7) is fixedly connected with the lower rotating shaft (9).

4. The reinforced support structure for building engineering according to claim 1, wherein a first limiting hole (11) is formed at a side end of the upper pillar (6), a second limiting hole (12) is formed at a side end of the telescopic rod (10), and the fixing bolt (13) penetrates through the first limiting hole (11) and is connected with the second limiting hole (12).

5. The reinforced support structure for building engineering according to claim 1, characterized in that the top end of the telescopic rod (10) is provided with a lifting shaft (15) through a bearing, and the lifting shaft (15) is fixedly connected with the sleeve (16).

6. A reinforced support structure for building engineering according to claim 1, characterized in that a support shaft (23) is mounted at the bottom end of the lower pillar (7), the support shaft (23) being fixedly connected with the support leg (22).