CN210117644U

CN210117644U - Bridge body connecting device of highway bridge

Info

Publication number: CN210117644U
Application number: CN201920560993.6U
Authority: CN
Inventors: 杨彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-02-28
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a bridge body connecting device of public road bridge roof beam, including first steel sheet, first connecting plate, second connecting plate, first bottom plate and second bottom plate, the second steel sheet is installed to the one end of first steel sheet, the one end that first steel sheet top is close to the second steel sheet is provided with the recess, and the bottom of recess evenly is provided with the screw, the clamp plate is installed to the one end that the second steel sheet is close to first steel sheet. The utility model discloses install first fixture block and first spacing spring on first stopper, install second fixture block and the spacing spring of second on the second stopper to be provided with first draw-in groove on first connecting plate, be provided with the cooperation of second draw-in groove on the second connecting plate and use, when the device uses, first stopper block is in first draw-in groove, second stopper block is in the second draw-in groove, make that first connecting plate is connected with the second connecting plate inseparabler, hookup location department is difficult for droing, the stability of device has effectively been improved.

Description

Bridge body connecting device of highway bridge

Technical Field

The utility model relates to a bridge connection technical field specifically is a bridge connection device of public road bridge roof beam.

Background

The highway line passes through rivers, estuaries, lakes, reservoirs, irrigation canals and other water areas, or crosses over deep valley areas with large height difference, or crosses over other traffic lines, bridges are required to be erected for keeping smooth traffic, elevated roads consisting of viaducts are sometimes required to be arranged in busy urban areas, the highway bridges are often erected at two ends simultaneously, and finally are connected through connecting devices, so that the construction efficiency is improved, most of the existing bridge body connecting devices of the highway bridges are connected in a mode of inserting the inserting teeth into the inserting grooves, after long-term use, due to rolling of vehicles, the inserting teeth and the inserting grooves are easy to fall off, so that the bridge body is unstable in connection, and when the existing bridge body connecting device of the highway bridges is used, the inserting teeth and the inserting grooves are exposed outside, the rolling of the vehicles is easy to cause inserting tooth damage, the vehicles are easy to bump when passing through the connecting positions, and simultaneously, the bridge body connecting device of the existing highway bridge lacks a corresponding stress structure, the punching pressure applied to the connecting position cannot be dispersed, and the stress applied to the connecting position is larger, so that the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge connection device of public road bridge roof beam to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bridge body connecting device of a highway bridge comprises a first steel plate, a first connecting plate, a second connecting plate, a first bottom plate, a first arc-shaped stress plate and a second bottom plate, wherein the second steel plate is installed at one end of the first steel plate, a groove is formed in one end, close to the second steel plate, of the top of the first steel plate, screw holes are evenly formed in the bottom of the groove, a pressing plate is installed at one end, close to the first steel plate, of the second steel plate, through holes are formed in the pressing plate, through holes are formed in the positions, opposite to the screw holes, of the through holes, bolts matched with the screw holes are installed inside the through holes, the first connecting plate is installed at the bottom of the first steel plate, the first bottom plate is installed at the bottom of the first connecting plate, a second limiting block is evenly installed at one end, close to the second steel plate, second mounting grooves are formed in two sides of the second limiting blocks, and, a second clamping block is arranged at one end, far away from the second limiting block, of the second limiting spring, a first clamping groove is uniformly formed at one end, close to the second steel plate, of the first connecting plate, a second connecting plate is arranged at the bottom of the second steel plate, a first limiting block is arranged at one end, close to the first steel plate, of the second connecting plate, opposite to the first clamping groove, a first mounting groove is formed in each of two sides of the first limiting block, a first limiting spring is arranged in each of the first mounting grooves, a first clamping block is arranged at one end, far away from the first limiting block, of the first limiting spring, a second clamping groove is arranged at one end, close to the first steel plate, of the second connecting plate, opposite to the second limiting block, a first clamping groove is formed in each of two ends, close to the first steel plate, a first bottom plate is arranged at the bottom of the first connecting plate, a first triangular plate is uniformly arranged, the second bottom plate is installed to the bottom of second connecting plate, the internally mounted of second bottom plate has second arc stress board, and the bottom of second arc stress board evenly installs the fourth set-square.

Preferably, the first steel plate is uniformly provided with reinforcing ribs inside.

Preferably, the top of the bolt is provided with anti-skid lines.

Preferably, the third set square is installed at both ends of the fourth set square.

Preferably, the outer sides of the first limiting springs are provided with anti-rust layers.

Preferably, the first arc stress plate and the second arc stress plate have the same shape and size.

Compared with the prior art, the beneficial effects of the utility model are that: the bridge body connecting device of the highway bridge is characterized in that a first clamping block and a first limiting spring are arranged on a first limiting block, a second clamping block and a second limiting spring are arranged on a second limiting block, a first clamping groove is formed in a first connecting plate, a second clamping groove is formed in a second connecting plate and is matched with the first clamping groove for use, when the device is used, the first limiting block is clamped in the first clamping groove, the second limiting block is clamped in the second clamping groove, so that the first connecting plate and the second connecting plate are connected more tightly, the connecting position is not easy to fall off, the stability of the device is effectively improved, a first steel plate and a second steel plate are arranged on the device, a groove is formed in the first steel plate, a pressing plate matched with the groove is arranged on the second steel plate, the connecting position of the device can be covered below, the protection effect can be effectively achieved, and meanwhile, a first arc-shaped stress plate and a second arc-shaped stress plate are arranged on the device, the arch structure of constituteing through first arc stress board and second arc stress board, the stress that can effective dispersion hookup location department bore makes the impact stress dispersion even, and the device installs first set square, second set square, third set square and fourth set square cooperation and uses, can improve the structural strength of device, and the compressive capacity of device is stronger, is favorable to the life of extension fixture.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic top cross-sectional view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a first steel plate; 2. a first connecting plate; 3. a groove; 4. a through hole; 5. pressing a plate; 6. a screw hole; 7. a first card slot; 8. a bolt; 9. a first stopper; 10. a second limiting block; 11. a second card slot; 12. a second steel plate; 13. a second connecting plate; 14. a first base plate; 15. a first arc-shaped stress plate; 16. A first set square; 17. a second set square; 18. a third set square; 19. a fourth set square; 20. a second arc-shaped stress plate; 21. a second base plate; 22. a first clamping block; 23. a first mounting groove; 24. a first limit spring; 25. a second fixture block; 26. a second limit spring; 27. and a second mounting groove.

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, the present invention provides an embodiment: a bridge body connecting device of a highway bridge comprises a first steel plate 1, a first connecting plate 2, a second connecting plate 13, a first bottom plate 14, a first arc-shaped stress plate 15 and a second bottom plate 21, wherein one end of the first steel plate 1 is provided with a second steel plate 12, one end of the top of the first steel plate 1, which is close to the second steel plate 12, is provided with a groove 3, the bottom of the groove 3 is uniformly provided with screw holes 6, one end of the second steel plate 12, which is close to the first steel plate 1, is provided with a pressing plate 5, the inside of the pressing plate 5 is provided with through holes 4 at positions just opposite to the screw holes 6, the inside of each through hole 4 is provided with a bolt 8 mutually matched with the screw hole 6, the bottom of the first steel plate 1 is provided with the first connecting plate 2, the bottom of the first connecting plate 2 is provided with the first bottom plate 14, one end of the first connecting plate 2, which is close to the second steel plate, a second limiting spring 26 is arranged in each second mounting groove 27, a second clamping block 25 is arranged at one end of each second limiting spring 26 far away from the second limiting block 10, a first clamping groove 7 is uniformly arranged at one end of each first connecting plate 2 close to the second steel plate 12, a second connecting plate 13 is arranged at the bottom of the second steel plate 12, a first limiting block 9 is arranged at one end of each second connecting plate 13 close to the first steel plate 1 and opposite to the first clamping groove 7, first mounting grooves 23 are arranged at two sides of each first limiting block 9, first limiting springs 24 are arranged in the first mounting grooves 23, a first clamping block 22 is arranged at one end of each first limiting spring 24 far away from the first limiting block 9, a second clamping groove 11 is arranged at one end of each second connecting plate 13 close to the first steel plate 1 and opposite to the second limiting block 10, a first bottom plate 14 is arranged at the bottom of the first connecting plate 2, and first triangular plates 16 are uniformly arranged at the bottom of the first bottom plate 14, and the both ends of first set square 16 are all installed second set square 17, and the bottom of second connecting plate 13 is installed with second bottom plate 21, and the internally mounted of second bottom plate 21 has second arc stress board 20, and the bottom of second arc stress board 20 evenly installs fourth set square 19.

In this implementation: the inside of first steel sheet 1 evenly is provided with the strengthening rib, can improve the intensity of first steel sheet 1, the top of bolt 8 all is provided with anti-skidding line, be convenient for twist bolt 8, third set square 18 is all installed at fourth set square 19's both ends, be favorable to improving the intensity of second bottom plate 21, first spacing spring 24's the outside all is provided with the antirust coat, can effectively prolong first spacing spring 24's life, first arc stress board 15 is the same with second arc stress board 20's shape and size, the domes that an arc stress board 15 and second arc stress board 20 are constituteed can be with the impact stress dispersion that hookup location department received, make the device atress even.

The working principle is as follows: when in use, the first bottom plate 14 is arranged at one end of the bridge body, the second bottom plate 21 is arranged at the other end of the bridge body, when the bridge body is connected, the pressing plate 5 on the second steel plate 12 is firstly placed in the groove 3 of the first steel plate 1, then the first connecting plate 2 is butted with the second connecting plate 13, in the connecting process, the first limiting block 9 on the second connecting plate 13 is inserted into the first clamping groove 7 of the first connecting plate 2, the first limiting spring 24 has the elastic action to enable the first limiting block 22 to be ejected into the first clamping groove 7, so that the first limiting block 9 is clamped in the first clamping groove 7 and can not move continuously, meanwhile, the second limiting block 10 on the first connecting plate 2 is inserted into the second clamping groove 11 on the second connecting plate 13, the second limiting spring 26 has the elastic action to enable the second clamping block 25 to be ejected into the second clamping groove 11, so that the second limiting block 10 is clamped in the second clamping groove 11 and can not move continuously, thereby make inseparabler and difficult the droing that first connecting plate 2 and surplus second connecting plate 13 are connected, the stability of device has effectively been improved, after the butt joint is accomplished, put into through-hole 4 with bolt 8, and twist bolt 8 in screw 6, thereby it is fixed firm with first steel sheet 1 and second steel sheet 12, in the device use, the domes that first arc stress board 15 and second arc stress board 20 are constituteed can be with the impact stress dispersion that hookup location department received, make the device atress even, first set-square 16, second set-square 17, the setting of third set-square 18 and fourth set-square 19 can improve the structural strength of first bottom plate 14 and second bottom plate 21, make the device, be favorable to the life of extension fixture.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bridge body connecting device of public road bridge roof beam, includes first steel sheet (1), first connecting plate (2), second connecting plate (13), first bottom plate (14), first arc stress board (15) and second bottom plate (21), its characterized in that: a second steel plate (12) is installed at one end of the first steel plate (1), a groove (3) is formed in one end, close to the second steel plate (12), of the top of the first steel plate (1), screw holes (6) are evenly formed in the bottom of the groove (3), a pressing plate (5) is installed at one end, close to the first steel plate (1), of the second steel plate (12), through holes (4) are formed in the pressing plate (5) just opposite to the positions of the screw holes (6), bolts (8) matched with the screw holes (6) are installed inside the through holes (4), a first connecting plate (2) is installed at the bottom of the first steel plate (1), a first bottom plate (14) is installed at the bottom of the first connecting plate (2), a second limiting block (10) is evenly installed at one end, close to the second steel plate (12), of the first connecting plate (2), second mounting grooves (27) are formed in two sides of the second limiting block (10), and second spacing spring (26) are all installed to the inside of second mounting groove (27), second fixture block (25) are all installed to the one end that second stopper (10) were kept away from in second spacing spring (26), first connecting plate (2) are close to the one end of second steel sheet (12) and evenly are provided with first draw-in groove (7), second connecting plate (13) are installed to the bottom of second steel sheet (12), second connecting plate (13) are close to first steel sheet (1) one end and just all install first stopper (9) to first draw-in groove (7) position department, the both sides of first stopper (9) all are provided with first mounting groove (23), and first spacing spring (24) are all installed to the inside of first mounting groove (23), first fixture block (22) are all installed to the one end that first stopper (9) were kept away from in first spacing spring (24), second connecting plate (13) are close to first steel sheet (1) one end and just locate second stopper (10) position department All be provided with second draw-in groove (11), first bottom plate (14) are installed to the bottom of first connecting plate (2), first set-square (16) are evenly installed to the bottom of first bottom plate (14), and second set-square (17) are all installed at the both ends of first set-square (16), second bottom plate (21) are installed to the bottom of second connecting plate (13), the internally mounted of second bottom plate (21) has second arc stress board (20), and fourth set-square (19) are evenly installed to the bottom of second arc stress board (20).

2. A bridge connection device for a road bridge according to claim 1, wherein: reinforcing ribs are uniformly arranged inside the first steel plate (1).

3. A bridge connection device for a road bridge according to claim 1, wherein: the top of the bolt (8) is provided with anti-skid lines.

4. A bridge connection device for a road bridge according to claim 1, wherein: and third triangular plates (18) are arranged at two ends of the fourth triangular plate (19).

5. A bridge connection device for a road bridge according to claim 1, wherein: and the outer sides of the first limiting springs (24) are provided with anti-rust layers.

6. A bridge connection device for a road bridge according to claim 1, wherein: the first arc-shaped stress plate (15) and the second arc-shaped stress plate (20) are the same in shape and size.