CN212128831U

CN212128831U - Connecting device for bridge assembly

Info

Publication number: CN212128831U
Application number: CN202020011596.6U
Authority: CN
Inventors: 王小市
Original assignee: Yunhe Shuangjian Toy Accessories Co ltd
Current assignee: Yunhe Shuangjian Toy Accessories Co ltd
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-12-11
Anticipated expiration: 2030-01-04

Abstract

The utility model relates to a connection structure technical field just discloses a connecting device based on bridge assembly usefulness, which comprises a support, the top surface fixedly connected with foundation of support, the spacing groove has been seted up to the inner chamber on foundation top, and the equal fixedly connected with guide rail in top surface and the bottom surface of spacing groove, and sliding connection has the sawtooth pole on the guide rail, the one end fixedly connected with transfer line of sawtooth pole. The utility model discloses a with the fixed centre gripping of bridge mode on the foundation, utilize the interact between sawtooth pole and the gear, adopt two sawtooth poles of pivoted gear drive to remove, the sawtooth pole through the removal drives splint and removes and carry out the centre gripping to the girder fixed, this method convenient and fast, avoided adopting the bolt-up or use the dune real method of concrete, consume a large amount of labours and the time of workman, it is big to cause construction worker's intensity of labour, the problem of time waste, the time has been practiced thrift to the workman labour when practicing thrift.

Description

Connecting device for bridge assembly

Technical Field

The utility model relates to a connection structure technical field specifically is a connecting device based on bridge assembly usefulness.

Background

The bridge is generally a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, and is also introduced as a building erected to span mountains or meet other traffic needs to enable traffic to be more convenient and fast in order to adapt to the modern high-speed developed traffic industry.

When fixing the bridge on the foundation pillar now, adopt the bolt-up more or use the dun real method of concrete, because this process needs to consume a large amount of labours and time, it is big to cause construction worker's intensity of labour, the extravagant problem of time, simultaneously because not set up buffer on the bridge, when the road surface bears great gravity, if not cushion pressure, cause the road surface deformation or the foundation pillar fracture of bridge, lead to the life of bridge low, the extravagant problem of cost, a connecting device based on bridge assembly usefulness now is released.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a connecting device based on bridge assembly usefulness possesses the advantage of practicing thrift workman labour and time, guaranteeing bridge life, saving cost, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a connecting device based on bridge assembly usefulness, includes the support, the top surface fixedly connected with sill pillar of support, the spacing groove has been seted up to the inner chamber on sill pillar top, and the top surface of spacing groove and the equal fixedly connected with guide rail in bottom surface, and sliding connection has the sawtooth pole on the guide rail, the one end fixedly connected with transfer line of sawtooth pole, the one end of transfer line extends to the outside and the fixedly connected with splint of sill pillar, and the inner chamber fixedly connected with antislip strip of splint, the pivot has been cup jointed in the middle part activity of spacing groove, and fixed the cup joint has the gear in the pivot, the one end of pivot extends to the outside and the fixedly connected with knob of sill pillar, the side of sill pillar just is located the top and the equal swing joint in below of knob and has the kel.

Carefully, the top surface fixedly connected with roof of foundation, and the bottom surface fixedly connected with sleeve pipe of roof inner chamber, the bottom surface fixedly connected with elastic component of sleeve pipe inner chamber, and the one end fixedly connected with movable plate of elastic component, the top surface fixedly connected with telescopic link of movable plate, the one end of telescopic link extends to sheathed tube top and fixedly connected with buffer board, and has placed the girder above the buffer board, the top surface of girder is provided with the road surface.

And carefully selecting, wherein sawteeth matched with the gear are arranged on the sawtooth rod, and the sawtooth rod is meshed with the gear.

Carefully, the rotating shaft is provided with a clamping hole positioned outside the bottom column, and the clamping hole is clamped with the clamping rod.

Carefully selecting, the side of girder is seted up with the anti-skidding groove of antislip strip looks adaptation, and anti-skidding groove and antislip strip joint.

And selecting, wherein the movable plate is movably sleeved with the inner cavity of the sleeve, and the distance value from the movable plate to the bottom surface of the inner cavity of the sleeve is equal to the length value of the elastic element.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a with the fixed centre gripping of bridge mode on the foundation, utilize the interact between sawtooth pole and the gear, adopt two sawtooth poles of pivoted gear drive to remove, the sawtooth pole through the removal drives splint and removes and carry out the centre gripping to the girder fixed, this method convenient and fast, avoided adopting the bolt-up or use the dune real method of concrete, consume a large amount of labours and the time of workman, it is big to cause construction worker's intensity of labour, the problem of time waste, the time has been practiced thrift to the workman labour when practicing thrift.

2. The utility model discloses an add buffer's mode on the bridge, utilize the interact between movable plate and the sleeve pipe, the flexible movable plate that drives of elasticity through the elastic component removes in the sleeve pipe to drive the telescopic link and remove and slightly cushion pressure, avoided when the road surface bears great gravity, if not cushion pressure, cause the road surface deformation or the foundation fracture of bridge, lead to the life of bridge low, the cost is extravagant problem, practiced thrift the cost when guaranteeing bridge life.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic sectional view of the structural sleeve of the present invention.

In the figure: 1. a support; 2. a bottom pillar; 3. a clamping rod; 4. a knob; 5. a rotating shaft; 6. a transmission rod; 7. a top plate; 8. a main beam; 9. a pavement; 10. a splint; 11. a limiting groove; 12. a guide rail; 13. a gear; 14. a serrated bar; 15. a sleeve; 16. a telescopic rod; 17. anti-slip strips; 18. an elastic member; 19. moving the plate; 20. a buffer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a connecting device for assembling a bridge comprises a support 1, a bottom pillar 2 is fixedly connected to the top surface of the support 1, a limiting groove 11 is formed in an inner cavity at the top end of the bottom pillar 2, guide rails 12 are fixedly connected to the top surface and the bottom surface of the limiting groove 11, a sawtooth rod 14 is slidably connected to the guide rails 12, sawteeth matched with gears 13 are formed in the sawtooth rod 14, the sawtooth rod 14 is meshed with the gears 13, the two sawtooth rods 14 are driven to move by the rotating gears 13 through the interaction between the sawtooth rods 14 and the gears 13, a clamping plate 10 is driven by the moving sawtooth rod 14 to move to clamp and fix a main beam 8, the method is convenient and rapid, and the problems of high labor intensity and time waste of construction workers due to the adoption of a method of bolt fastening or the use of concrete compaction are avoided, saving time and saving labor force of workers, wherein one end of a sawtooth rod 14 is fixedly connected with a transmission rod 6, one end of the transmission rod 6 extends to the outside of a bottom column 2 and is fixedly connected with a clamping plate 10, an inner cavity of the clamping plate 10 is fixedly connected with an anti-slip strip 17, the middle part of a limiting groove 11 is movably sleeved with a rotating shaft 5, the rotating shaft 5 is provided with a clamping hole positioned at the outside of the bottom column 2 and clamped with a clamping rod 3, the clamping rod 3 is clamped into the clamping hole of the rotating shaft 5 to be fixed after the rotating shaft 5 is rotated to drive the clamping plate 10 to move to clamp a main beam 8, so that the position of the clamping plate 10 is fixed, the stability is improved, the rotating shaft 5 is fixedly sleeved with a gear 13, one end of the rotating shaft 5 extends to the outside of the bottom column 2 and is fixedly connected with a knob 4, the clamping rod 3 is movably connected to the side surface of the bottom column 2 and is positioned above and, and the bottom surface of the inner cavity of the top plate 7 is fixedly connected with a sleeve 15, the bottom surface of the inner cavity of the sleeve 15 is fixedly connected with an elastic element 18, one end of the elastic element 18 is fixedly connected with a movable plate 19, the movable plate 19 is movably sleeved with the inner cavity of the sleeve 15, the distance value from the movable plate 19 to the bottom surface of the inner cavity of the sleeve 15 is equal to the length value of the elastic element 18, the movable plate 19 is driven to move in the sleeve 15 through the elastic expansion and contraction of the elastic element 18 by utilizing the interaction between the movable plate 19 and the sleeve 15, so that the telescopic rod 16 is driven to move to slightly buffer the pressure, the problems of low service life and waste of cost of the bridge caused by the deformation of the road surface 9 or the cracking of a bottom column of the bridge if the pressure is not buffered when the road surface 9 bears large gravity are solved, the cost is saved while the service life of the bridge is ensured, the top surface of the, the material of buffer board 20 is rubber, use rubber can slightly slow down pressure, further improve buffer capacity, use the rubber material simultaneously, make buffer board 20 can not damage the bottom surface of girder 8, and girder 8 has been placed to the top of buffer board 20, the non slipping spur groove with 17 looks adaptations of antislip strip is seted up to the side of girder 8, and non slipping spur groove and 17 joints, through the interact of non slipping spur groove and antislip strip 17, prescribe a limit to the longitudinal position of girder 8, thereby cooperation splint 10 is to the centre gripping of girder 8, the realization is died to the lock of girder 8 position, the top surface of girder 8 is provided with road surface 9.

The working principle is as follows: when the main beam is used, firstly, the main beam 8 is placed between the two clamping plates 10, then the rotary knob 4 is rotated to drive the rotary shaft 5 to rotate, the rotary shaft 5 drives the gear 13 to rotate, the gear 13 is meshed with the sawtooth rods 14 to drive the two sawtooth rods 14 to move, the two sawtooth rods 14 drive the clamping plates 10 to move through the transmission rod 6, the clamping plates 10 move to clamp the main beam 8, the anti-skid strips 17 are clamped into the anti-skid grooves of the main beam 8 while clamping, then the two clamping rods 3 are clamped into the clamping holes in the rotary shaft 5 to be fixed, after the fixation is finished, the road surface 9 can be laid on the main beam 8, when pressure is applied, the main beam 8 compresses the main beam 8, the main beam 8 compresses the buffer plate 20, the buffer plate 20 primarily buffers the pressure, then the buffer plate 20 compresses the movable plate 19 through the telescopic rod 16, the movable plate 19 moves in the sleeve 15 while compressing the elastic piece 18 to generate elasticity, the rebound, thereby further buffering the pressure.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

Claims

1. The utility model provides a connecting device based on bridge assembly usefulness, includes support (1), its characterized in that: the top surface of the support (1) is fixedly connected with a bottom column (2), the inner cavity at the top end of the bottom column (2) is provided with a limit groove (11), the top surface and the bottom surface of the limit groove (11) are both fixedly connected with a guide rail (12), the guide rail (12) is connected with a sawtooth rod (14) in a sliding way, one end of the sawtooth rod (14) is fixedly connected with a transmission rod (6), one end of the transmission rod (6) extends to the outside of the bottom column (2) and is fixedly connected with a clamping plate (10), an anti-skid strip (17) is fixedly connected with the inner cavity of the splint (10), the middle part of the limit groove (11) is movably sleeved with a rotating shaft (5), a gear (13) is fixedly sleeved on the rotating shaft (5), one end of the rotating shaft (5) extends to the outside of the bottom column (2) and is fixedly connected with a knob (4), the side of the bottom column (2) is movably connected with clamping rods (3) above and below the knob (4).

2. A connection device for bridge-based assembly according to claim 1, wherein: the utility model discloses a building structure, including base pillar (2), top surface fixedly connected with roof (7), and the bottom surface fixedly connected with sleeve pipe (15) of roof (7) inner chamber, the bottom surface fixedly connected with elastic component (18) of sleeve pipe (15) inner chamber, and the one end fixedly connected with movable plate (19) of elastic component (18), the top surface fixedly connected with telescopic link (16) of movable plate (19), the one end of telescopic link (16) extends to top and the fixedly connected with buffer board (20) of sleeve pipe (15), and has placed girder (8) in the top of buffer board (20), the top surface of girder (8) is provided with road surface (9).

3. A connection device for bridge-based assembly according to claim 1, wherein: sawteeth matched with the gear (13) are formed in the sawtooth rod (14), and the sawtooth rod (14) is meshed with the gear (13).

4. A connection device for bridge-based assembly according to claim 1, wherein: the rotating shaft (5) is provided with a clamping hole positioned outside the bottom column (2), and the clamping hole is clamped with the clamping rod (3).

5. A connection device for bridge-based assembly according to claim 2, wherein: the side of the main beam (8) is provided with an anti-slip groove matched with the anti-slip strip (17), and the anti-slip groove is connected with the anti-slip strip (17) in a clamping manner.

6. A connection device for bridge-based assembly according to claim 2, wherein: the movable plate (19) is movably sleeved with the inner cavity of the sleeve (15), and the distance value from the movable plate (19) to the bottom surface of the inner cavity of the sleeve (15) is equal to the length value of the elastic element (18).