CN214143355U

CN214143355U - Road and bridge crack reinforcing apparatus

Info

Publication number: CN214143355U
Application number: CN202023091749.1U
Authority: CN
Inventors: 赵慧冰; 范文娟; 王涛涛; 陈红莉; 贺盛帅; 孙梦玄; 李佳润
Original assignee: Huanghe Jiaotong University
Current assignee: Huanghe Jiaotong University
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-07
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a road and bridge crack reinforcing apparatus, including road bed, steel sheet, crack and second jack, the inside of road bed is equipped with the crack, and the steel sheet has been put on cracked top surface, and one side of steel sheet is inside to run through and has seted up first jack, and the stock has been squeezed into to the inside of first jack, the slip casting hole has been seted up to the inside running through in the centre of steel sheet, and the opposite side internal insertion of steel sheet installs the loop bar, and the closing cap has been inserted on the inside top of loop bar, and the inside surface of loop bar is equipped with first screw thread, and the surface meshing of first screw thread has the second screw thread, and the one end surface at interior pole is established to the second screw thread, and interior pole is established in the inside of loop bar. The utility model discloses pole carries out the thread engagement lift in the loop bar in the utilization to can stretch out and draw back the adjustment according to current crack degree of depth, application scope is wide, has made things convenient for the staff to use and has improved work efficiency.

Description

Road and bridge crack reinforcing apparatus

Technical Field

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

Background

Along with the development of traffic industry, more and more roads and bridges are provided, but cracks with different degrees can appear on the road surface or the bridge surface after the roads and the bridges are used for a long time, and the damage of the road surface and the bridge surface can be aggravated if the road surface or the bridge surface is not repaired or repaired in time.

When great crack appears on road surface or bridge floor, traditional solution is to use the reinforcement steel sheet to fill up, then recycles expansion bolts and fixes the reinforcement steel sheet, carries out the slip casting again, adds the crack completely, but the cracked degree of depth is all different, and the installation that probably needs to carry the bolt of multiple length to twist into the stabilization steel sheet is placed, has increased staff's burden and has repaired also troublesome simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge crack reinforcing apparatus 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: the utility model provides a road and bridge crack reinforcing apparatus, includes road bed, steel sheet, crack and second jack, the inside of road bed is equipped with the crack, and the steel sheet has been put on cracked top surface, and one side of steel sheet is inside to run through and has seted up first jack, and the anchor rod has been squeezed into to the inside of first jack, the slip casting hole has been seted up to the inside running through in the centre of steel sheet, and the opposite side internal insertion of steel sheet installs the loop bar, and the closing cap has been inserted on the inside top of loop bar, and the inside surface of loop bar is equipped with first screw thread, and the surface engagement of first screw thread has the second screw thread, and the one end surface at interior pole is established to the second screw thread, and the inside at the loop bar is established to interior pole.

Preferably, one end of the steel plate is provided with a groove, and a second jack penetrates through the middle of the groove.

Preferably, the surface of the second jack is attached with a third jack, the third jack is arranged inside two sides of the plugging plate, and screws are screwed into the third jack and the second jack.

Preferably, the top end of the inner rod is provided with a screw, and the screw is in a hexagonal structure design.

Preferably, the other end of the steel plate is provided with a buffer inclined block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of interior pole and loop bar makes the steel sheet support when taking to put at the crack surface and keeps flat, has reached the length effect that the adjustment corresponds that stretches out and draws back according to current fissured degree of depth, and through the cooperation of first screw thread and second screw thread, the pole can rotate in the loop bar and go up and down in making, has reached and has just can carry out the pivoted effect at the manual work applied the turning force.

2. The utility model discloses a cooperation of second jack and third jack and screw makes the shutoff board can fixed mounting between two steel sheets, has reached the inside grout of pouring of shutoff and has prevented its effect of leaking from this point on, through setting up the recess, installs including making the shutoff board can imbed, has reached the effect that provides the mounted position.

Drawings

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

fig. 2 is a schematic view of the top-view appearance structure of the present invention;

fig. 3 is a schematic view of the top view of the internal structure of the present invention;

fig. 4 is a schematic top view of the plugging plate of the present invention;

fig. 5 is a schematic view of the internal structure of the loop bar of the present invention.

In the figure: 1. a roadbed; 2. an anchor rod; 3. a steel plate; 4. grouting holes; 5. sealing the cover; 6. a screw; 7. a plugging plate; 8. a groove; 9. a loop bar; 10. cracking; 11. a buffer skew block; 12. an inner rod; 13. a first jack; 14. screwing; 15. a second jack; 16. a third jack; 17. a first thread; 18. a second thread.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a road and bridge crack reinforcing apparatus, including road bed 1, the steel sheet 3, crack 10 and second jack 15, the inside of road bed 1 is equipped with crack 10, the top surface of crack 10 has been put steel sheet 3, one side of steel sheet 3 is inside to run through and has been seted up first jack 13, the stock 2 has been squeezed into to the inside of first jack 13, cooperation through first jack 13 and stock 2, make the one end of steel sheet 3 can fixed mounting on road bed 1, fixed mounting's effect has been reached, the centre of steel sheet 3 is inside to run through and has been seted up slip casting hole 4, the seting up of slip casting hole 4 makes the staff can inject into the required grout of filling in the crack 10, the inside insert of opposite side of steel sheet 3 installs loop bar 9, the inside top of loop bar 9 has inserted the closing cap 5, the installation of closing cap 5 makes the inside interior pole 12 of loop bar 9 not receive outside object such as rainwater, earth, prevent interior pole 12 in the rainwater corrosion, The first thread 17, the second thread 18 and soil block the top end of the inner part of the loop bar 9, the first thread 17 is arranged on the inner surface of the loop bar 9, the second thread 18 is meshed with the surface of the first thread 17, the inner rod 12 can rotate and lift in the loop bar 9 through the matching of the first thread 17 and the second thread 18, the effect that the inner rod 12 can rotate only when a rotating force is manually applied is achieved, the second thread 18 is arranged on the surface of one end of the inner rod 12, through the matching of the inner rod 12 and the loop bar 9, the steel plate 3 can be supported and horizontally placed when being placed on the surface of the crack 10, the effect that the length corresponding to the current crack 10 can be adjusted in a telescopic mode is achieved, the inner rod 12 is arranged inside the loop bar 9, the top end of the inner rod 12 is provided with the screw opening 14, the screw opening 14 is in a hexagonal structural design, due to the adoption of the hexagonal structural design, a worker can rotate the inner rod 12 by using an inner hexagon, even if the inner rod 12 is inserted into the bottom end of the sleeve rod 9, one end of the steel plate 3 is provided with the groove 8, the plugging plate 7 can be embedded into the groove 8 for installation, the effect of providing an installation position is achieved, the middle of the groove 8 is internally provided with the second jack 15 in a penetrating mode, the surface of the second jack 15 is attached with the third jack 16, the third jack 16 is arranged inside two sides of the plugging plate 7, the third jack 16 and the second jack 15 are internally screwed with the screw 6, the plugging plate 7 can be fixedly installed between the two steel plates 3 through the matching of the second jack 15, the third jack 16 and the screw 6, the effect of plugging cement paste filled inside to prevent the cement paste from leaking out is achieved, the other end of the steel plate 3 is provided with the buffering inclined block 11, the installation of the buffering inclined block 11 can slow down the gradient of the steel plate 3, and large jolt of a running vehicle is not easy to generate, the fluorescent layer arranged on the buffering inclined block 11 can remind the vehicles and the pedestrians of paying attention to safety, and the pedestrians are not easy to trip.

The working principle is as follows: when the utility model is installed, two steel plates 3 are required to be placed on the surface of a crack 10 by adopting a symmetrical installation method, an anchor rod 2 is arranged in a first jack 13 arranged at one end of the two steel plates 3 to the inside of a roadbed 1, so that one end of the steel plates 3 is fixedly installed, then a plugging plate 7 is arranged inside two grooves 8 which are attached together, a third jack 16 arranged inside the plugging plate is coincided with a second jack 15 arranged inside the groove 8, a screw 6 is screwed into the coincided position to be connected and fixedly installed, at the moment, a worker holds an inner hexagonal screwdriver to be inserted into the inner part of a loop bar 9 and rotates in the inner part of a screw opening 14, at the moment, an inner rod 12 rotates in the inner part of the loop bar 9, a second thread 18 on the outer surface of the inner rod 12 is meshed with a first thread 17 arranged on the inner surface of the loop bar 9, so that the inner rod 12 begins to descend, one end of the screw driver is contacted with the surface of the crack 10, the rotation of the inner hexagonal screw driver can be loosened, the inner hexagonal screw driver is taken out, the top end of the sleeve rod 9 is pressed into the sealing cover 5, and after all the screw drivers are ready, workers can start grouting in the grouting hole 4, so that the reinforcing and filling of the pavement crack 10 are completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a road and bridge crack reinforcing apparatus, includes road bed (1), steel sheet (3), crack (10) and second jack (15), its characterized in that: the inside of road bed (1) is equipped with crack (10), and steel sheet (3) have been put on the top surface of crack (10), and first jack (13) have been seted up to inside running through in one side of steel sheet (3), and anchor rod (2) have been squeezed into in the inside of first jack (13), slip casting hole (4) have been seted up to inside running through in the centre of steel sheet (3), and the opposite side internal insertion of steel sheet (3) installs loop bar (9), and closing cap (5) have been inserted on the inside top of loop bar (9), and the inside surface of loop bar (9) is equipped with first screw thread (17), and the surface toothing of first screw thread (17) has second screw thread (18), and the one end surface of interior pole (12) is established in second screw thread (18), and the inside in loop bar (9) is established in interior pole (12).

2. A road and bridge crack propagation device as claimed in claim 1, wherein: one end of the steel plate (3) is provided with a groove (8), and a second jack (15) penetrates through the middle of the groove (8).

3. A road and bridge crack propagation device as claimed in claim 1, wherein: the surface of the second jack (15) is attached with a third jack (16), the third jack (16) is arranged inside two sides of the plugging plate (7), and screws (6) are screwed into the third jack (16) and the second jack (15).

4. A road and bridge crack propagation device as claimed in claim 1, wherein: the top end of the inner rod (12) is provided with a screw (14), and the screw (14) is designed in a hexagonal structure.

5. A road and bridge crack propagation device as claimed in claim 1, wherein: the other end of the steel plate (3) is provided with a buffer inclined block (11).