CN213061746U

CN213061746U - Road and bridge crack reinforced structure

Info

Publication number: CN213061746U
Application number: CN202021095145.1U
Authority: CN
Inventors: 丁义诚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-27
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a bridge technical field just discloses a road and bridge crack reinforced structure, including the main part, contain the base plate in the main part, base plate below fixedly connected with fastener, fastener includes the dead lever of fixed connection at the base plate lower surface, storage tank one has been seted up in the dead lever outside, the bottom side swing joint of storage tank one has first loose axle, just the bottom of storage tank one is provided with a ejector pad. This road and bridge crack reinforced structure, through the fastener that sets up, can carry out simple and easy fixed to the crack of bridge floor, thereby can further reduce the probability that the dangerous condition takes place, the inside of the auxiliary fixed plate that sets up and its inside fastening bolt that sets up can the joint at crack both sides pontic, thereby make the pontic of crack both sides have an inward pulling force, can play certain fixed effect to the crack, prevent that the crack from continuing to extend, avoid taking place bigger disaster.

Description

Road and bridge crack reinforced structure

Technical Field

The utility model relates to a bridge technical field specifically is a road and bridge crack reinforced structure.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. The bridge generally comprises an upper structure, a lower structure, a support and an auxiliary structure, wherein the upper structure is also called a bridge span structure and is a main structure for spanning obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge end butt straps, tapered revetments, diversion works and the like.

The existing bridge is mainly manufactured by materials such as reinforced concrete, cracks can appear on the bridge deck after the bridge is used for a long time, the bridge deck is likely to collapse if the cracks are not processed in time, and certain prevention is needed after the cracks appear to prevent the cracks from continuing to extend so as to generate more serious consequences.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a road and bridge crack reinforced structure possesses advantages such as reinforcing the bridge floor crack and preventing the crack to extend, has solved and has leaded to the pontic to collapse and the crack to extend the problem that leads to the condition aggravation because of the bridge floor produces the crack.

(II) technical scheme

For the purpose that realizes above-mentioned reinforcement bridge floor crack and prevent the crack extension, the utility model provides a following technical scheme: the utility model provides a road and bridge crack reinforced structure, includes the main part, contains the base plate in the main part, base plate below fixedly connected with fastener, fastener includes the dead lever of fixed connection at the base plate lower surface, storage tank one has been seted up in the dead lever outside, the bottom side swing joint of storage tank one has first loose axle, just the bottom of storage tank one is provided with first ejector pad, first loose axle fixed surface is connected with kelly one, the draw-in groove has been seted up to kelly lower surface, the inside swing joint of dead lever has the movable rod, storage tank two has been seted up on the movable rod surface, storage tank two bottom side swing joints have the second loose axle, the tank bottom of storage tank two is provided with the second ejector pad, second loose axle outside fixedly connected with kelly two, kelly two bottom fixedly connected with cushion.

Preferably, the side surface of the substrate is fixedly connected with an auxiliary fixing plate, a screw hole is formed in the surface of the auxiliary fixing plate, a fastening bolt is arranged inside the screw hole, the upper surface of the auxiliary fixing plate is fixedly connected with a fixing gasket, and the upper surface of the fixing gasket is fixedly connected with a second pull ring.

Preferably, the upper surface of the base plate is provided with a first control adjusting knob, one side of the first control adjusting knob is provided with a second control adjusting knob in parallel, and the upper surface of the movable rod is fixedly connected with a first pull ring.

Preferably, the fixing rods are of a hexagonal column structure, and the three storage grooves are formed in the outer sides of the fixing rods and are arranged on the outer sides of the fixing rods at equal angles.

Preferably, the first clamping rods are of rectangular rod piece structures, the number of the first clamping rods is three, the first clamping rods are respectively arranged in the first storage grooves, and the number of the second clamping rods is also three.

Preferably, the auxiliary fixing plates are two in total and are fixedly connected to the left side and the right side of the base plate, the number of the screw holes is four, two screw holes are formed in one of the auxiliary fixing plates, the number of the second pull rings is two, and one of the auxiliary fixing plates is provided with one second pull ring.

(III) advantageous effects

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

1. this road bridge crack reinforced structure, fastener through setting up, can carry out simple and easy fixed to the crack of bridge floor, thereby can further reduce the probability that the dangerous condition takes place, and this kind of device easy operation when using, can regard as first portion emergency, fix the pontic that produces the crack, the bottom surface that can firmly chucking bridge when opening of the kelly of setting, play certain bearing effect to the pontic, the kelly two of setting are used for supporting the kelly, further improve the fixed ability of kelly, thereby further improve the fixed action to the pontic when using.

2. This road and bridge crack reinforced structure, the inside that the fastening bolt of the auxiliary fixed plate of setting and its inside setting can the joint at crack both sides pontic to make the pontic of crack both sides have an inward pulling force, can play certain fixed effect to the crack, prevent that the crack from continuing to extend, avoid taking place bigger disaster.

Drawings

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

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

FIG. 3 is a partial structural view of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1. a main body; 2. a substrate; 3. a fastening device; 4. a second tab; 5. fixing the rod; 6. a first storage groove; 7. a first clamping rod; 8. a first push block; 9. a first movable shaft; 10. a movable rod; 11. a second storage tank; 12. a second push block; 13. a second movable shaft; 14. a second clamping rod; 15. cushion blocks; 16. a first control adjustment knob; 17. a second control adjusting knob; 18. a first pull ring; 19. a card slot; 20. an auxiliary fixing plate; 21. a screw hole; 22. fastening a bolt; 23. and fixing the gasket.

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.

Example one

Referring to fig. 1-4, a road bridge crack reinforcing structure comprises a main body 1, wherein the main body 1 comprises a base plate 2, a fastening device 3 is fixedly connected below the base plate 2, cracks on a bridge floor can be easily fixed through the arranged fastening device 3, so that the probability of dangerous situations can be further reduced, the device is simple to operate when in use and can be used as a first emergency measure for fixing a bridge body with cracks, the fastening device 3 comprises a fixed rod 5 fixedly connected to the lower surface of the base plate 2, a storage groove 6 is arranged on the outer side of the fixed rod 5, a first movable shaft 9 is movably connected to the side surface of the bottom end of the storage groove 6, a first push block 8 is arranged at the bottom of the storage groove 6, a first clamping rod 7 is fixedly connected to the surface of the first movable shaft 9, and the arranged clamping rod 7 can firmly clamp the bottom surface of the bridge when the storage groove 6 is opened, the bearing device has a certain bearing effect on a bridge body, the lower surface of a first clamping rod 7 is provided with a clamping groove 19, the inner part of a fixed rod 5 is movably connected with a movable rod 10, the surface of the movable rod 10 is provided with a second storage groove 11, the bottom end side surface of the second storage groove 11 is movably connected with a second movable shaft 13, the bottom of the second storage groove 11 is provided with a second push block 12, the outer side of the second movable shaft 13 is fixedly connected with a second clamping rod 14, the arranged second clamping rod 14 is used for supporting the first clamping rod 7, the fixing capacity of the first clamping rod 7 is further improved, so that the fixing effect on the bridge body is further improved when in use, the bottom of the second clamping rod 14 is fixedly connected with a cushion block 15, the upper surface of a base plate 2 is provided with a first control adjusting knob 16, one side of the first control adjusting knob 16 is provided with a second control adjusting knob 17 in parallel, the upper surface of the movable rod 10 is fixedly connected with a first pull ring 18, the first clamping rods 7 are arranged on the outer side of the fixed rod 5 at equal angles, are of rectangular rod piece structures, are three in total, are respectively arranged inside the first storage grooves 6, and are also three in number of the second clamping rods 14.

Example two

Based on the first embodiment, as shown in fig. 1, an auxiliary fixing plate 20 is fixedly connected to a side surface of a base plate 2, a screw hole 21 is formed on a surface of the auxiliary fixing plate 20, a fastening bolt 22 is disposed inside the screw hole 21, a fixing gasket 23 is fixedly connected to an upper surface of the auxiliary fixing plate 20, a second pull ring 4 is fixedly connected to an upper surface of the fixing gasket 23, the auxiliary fixing plate 20 and the fastening bolt 22 disposed inside the auxiliary fixing plate 20 can be clamped inside a bridge body on two sides of a crack, thereby the bridge body at the two sides of the crack has an inward pulling force, which can play a certain fixing effect to the crack, prevent the crack from extending continuously, avoid larger disasters, the auxiliary fixing plates 20 have two in total and are fixedly connected at the left and right sides of the base plate 2, the screw holes 21 have four in total, two screw holes 21 are formed on one of the auxiliary fixing plates 20, the number of the second pull rings 4 is two, and one of the auxiliary fixing plates 20 is provided with one second pull ring 4.

The working principle is as follows: can fix the processing to bridge crack department through the fastener 3 that sets up, control the crack in the short time, avoid the pontic to take place the condition of collapsing, a kelly 7 of setting can firmly block the bridge bottom, give the ascending pulling force of device through first pull ring 18 and the second pull ring 4 that sets up, thereby play the effect of firm pontic, the fastening bolt 22 that the auxiliary fixed plate 20 of setting and its inside contains is used for erectting in fissured both sides, thereby avoid the crack to continue to extend.

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 road and bridge crack reinforced structure, includes main part (1), contains base plate (2) in main part (1), its characterized in that: the clamping device comprises a base plate (2), a fastening device (3) is fixedly connected below the base plate (2), the fastening device (3) comprises a fixed rod (5) fixedly connected to the lower surface of the base plate (2), a first storage groove (6) is formed in the outer side of the fixed rod (5), a first movable shaft (9) is movably connected to the bottom side face of the first storage groove (6), a first push block (8) is arranged at the bottom of the first storage groove (6), a first clamping rod (7) is fixedly connected to the surface of the first movable shaft (9), a clamping groove (19) is formed in the lower surface of the first clamping rod (7), a movable rod (10) is movably connected to the inner portion of the fixed rod (5), a second storage groove (11) is formed in the surface of the movable rod (10), a second movable shaft (13) is movably connected to the bottom side face of the second storage groove (11), and a second push block (12), the outer side of the second movable shaft (13) is fixedly connected with a second clamping rod (14), and the bottom of the second clamping rod (14) is fixedly connected with a cushion block (15).

2. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the base plate (2) side fixedly connected with auxiliary fixed plate (20), screw (21) have been seted up on auxiliary fixed plate (20) surface, screw (21) inside is provided with fastening bolt (22), fixed surface is connected with fixed shim (23) on auxiliary fixed plate (20), fixed surface is connected with second pull ring (4) on fixed shim (23).

3. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the upper surface of the base plate (2) is provided with a first control adjusting knob (16), one side of the first control adjusting knob (16) is provided with a second control adjusting knob (17) in parallel, and the upper surface of the movable rod (10) is fixedly connected with a first pull ring (18).

4. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the fixing rods (5) are of a hexagonal column structure, and the storage grooves I (6) formed in the outer sides of the fixing rods (5) are three in total and are arranged on the outer sides of the fixing rods (5) at equal angles.

5. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the first clamping rods (7) are of rectangular rod piece structures, the number of the first clamping rods (7) is three, the first clamping rods are respectively arranged in the first storage grooves (6), and the number of the second clamping rods (14) is three.

6. A road and bridge crack reinforcing structure as claimed in claim 2, wherein: the auxiliary fixing plates (20) are two in total and fixedly connected to the left side and the right side of the base plate (2), the number of the screw holes (21) is four in total, two screw holes (21) are formed in one of the auxiliary fixing plates (20), the number of the second pull rings (4) is two in total, and one of the auxiliary fixing plates (20) is provided with one second pull ring (4).