CN209941462U

CN209941462U - Road and bridge crack reinforced structure

Info

Publication number: CN209941462U
Application number: CN201920468769.4U
Authority: CN
Inventors: 徐金燕; 张崇伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-01-14
Anticipated expiration: 2029-04-09

Abstract

The utility model relates to the technical field of construction machinery, and a road and bridge crack reinforced structure is disclosed, the bottom face outside of spacing bottom plate still horizontal screw thread has connect the backup pad soon, spacing wall is all vertically installed on the upper portion of spacing bottom plate, horizontal removal guide rail groove has all been seted up with high position on the surface of two spacing walls, it is equipped with the bearing bar to still transversely insert between two spacing walls, the both ends of bearing bar all stretch out in the outside in the removal guide rail groove that corresponds the side, the outside cover of bearing bar is equipped with the removal sleeve pipe, the telescopic link has been installed to the removal sheathed tube lower part, the bottom of telescopic link is connected with repairing material hopper down. The mode that the spacing matched with of ground nail and backup pad is adopted, can carry out spacing, crack reinforcement work to the base plane of road or bridge, carry out fore-and-aft vibration, homogeneity for unloading is more even, smooth, improves the efficiency of repairing, and the mode that many single-tube screw threads connect the combination soon is adopted to the bearing bar, is applicable to the repair of different width road beds, abutment.

Description

Road and bridge crack reinforced structure

Technical Field

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

Background

The road and bridge generally consists of a plurality of parts such as a roadbed, a road surface, a bridge, a tunnel engineering facility, a traffic engineering facility and the like. After a road or a bridge is used for one year or another, the structural performance of the road or the bridge is slowly degraded, and the problem of damage in many places, such as the situation that the bridge is cracked, is solved. In order to ensure the safety of a road or bridge, the bridge is maintained to perform its function and be used for a longer time. After the bridge structure has cracks, inspection and observation should be enhanced. According to the characteristics of the cracks, the cracks are analyzed by combining design and construction data, the properties, reasons and the damage degree of the cracks are found out, whether the cracks need to be repaired or not is determined, and a reliable basis is provided for the formulation of a repairing scheme.

Common road and bridge crack reinforced structure's application scope is narrower, and the homogeneity effect is poor, leads to that operating mass is low, work efficiency is low, can not satisfy road and bridge crack reinforced work requirement, provides a road and bridge crack reinforced structure for this reason.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a road and bridge crack reinforced structure possesses application scope extensively, and work efficiency is high grade advantage, and the application scope of having solved common road and bridge crack reinforced structure is narrower, and the homogeneity effect is poor, leads to that operating mass is low, work efficiency is low, can not satisfy the problem of road and bridge crack reinforced (rfd) operating requirement.

(II) technical scheme

For realizing above-mentioned application scope extensively, the purpose that work efficiency is high, the utility model provides a following technical scheme: a road and bridge crack reinforcing structure comprises a road and bridge foundation layer surface, wherein limiting bottom plates are longitudinally inserted into two sides of the upper surface of the road and bridge foundation layer surface, the whole limiting bottom plates are rectangular, sharp inserting ground nails are installed at the bottom ends of the limiting bottom plates, supporting plates are further transversely screwed on the outer sides of the bottom end surfaces of the limiting bottom plates in a threaded manner, limiting walls are longitudinally installed on the upper portions of the limiting bottom plates, transverse moving guide rail grooves are formed in the positions with the same height on the surfaces of the two limiting walls, a bearing rod is further transversely inserted between the two limiting walls, two ends of the bearing rod extend out of the moving guide rail grooves on the corresponding side, a moving sleeve is sleeved on the outer portion of the bearing rod, a telescopic rod is installed on the lower portion of the moving sleeve, and a;

the bearing rod is formed by transversely splicing at least two sections of single tubes, and the single tubes are screwed and installed through a threaded structure.

Preferably, the shape of the insertion grounding nail is inverted cone, and the top end of the insertion grounding nail is screwed with the limiting bottom plate through a threaded structure.

Preferably, the lower surface of the supporting plate is provided with a wear-resistant and anti-slip layer.

Preferably, the inner side surface of the limiting wall is also longitudinally provided with at least three groups of limiting slots, and convex limiting plates are inserted into the limiting slots.

Preferably, both ends of the bearing rod are provided with threads, and the nut structure sleeved with the bearing rod is used for limiting.

Preferably, the whole telescopic rod is of a sleeve type telescopic structure, and the inside of the telescopic part of the telescopic rod is also provided with a buffer spring part.

(III) advantageous effects

Compared with the prior art, the utility model provides a road and bridge crack reinforced structure possesses following beneficial effect:

this road and bridge crack reinforced structure, adopt the spacing matched with mode of ground nail spacing and backup pad, can carry on spacingly to the base plane of road or bridge, crack reinforcement work, repair under the material hopper can be under the effect of elastic telescopic link, carry out fore-and-aft vibration, the homogeneity, make more even, the smoothness of unloading, improve the efficiency of repairing, the bearing bar adopts the mode that many single-pipe screw threads connect the combination soon, make length to regulate and control, be applicable to different width road beds, the repair of abutment, further improve the work efficiency of device.

Drawings

FIG. 1 is a schematic structural view of a road and bridge crack reinforcing structure of the present invention;

FIG. 2 is a schematic view of a side-view installation structure of a limiting wall of the crack reinforcing structure for a road and bridge of the present invention;

fig. 3 is the utility model relates to a road and bridge crack reinforced structure's bearing bar mounting structure schematic diagram.

In the figure: the device comprises a road and bridge foundation layer 1, a limiting bottom plate 2, an insertion grounding nail 3, a supporting plate 4, a limiting wall 5, a limiting slot 51, a limiting plate 52, a movable guide rail groove 6, a bearing rod 7, a single tube 71, a nut screw structure 72, a movable sleeve 8, a telescopic rod 9 and a repair material discharging hopper 10.

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 utility model provides a technical scheme, a road and bridge crack reinforcing structure, comprising a road and bridge foundation layer 1, a limit bottom plate 2, a peg 3, a support plate 4, a limit wall 5, a limit slot 51, a limit plate 52, a movable guide rail groove 6, a bearing rod 7, a single tube 71, a nut structure 72, a movable sleeve 8, an expansion rod 9, and a repair material discharging hopper 10, wherein the road and bridge foundation layer 1 is a road and bridge foundation layer, the crack repair is the repair of the cracked foundation layer, the limit bottom plate 2 is vertically inserted on both sides of the upper surface of the road and bridge foundation layer 1, the whole of the limit bottom plate 2 is rectangular, the bottom end is provided with a sharp peg 3, the outer side of the bottom end of the limit bottom plate 2 is screwed with a support plate 4 by a transverse screw thread, the upper part of the limit bottom plate 2 is vertically provided with a limit wall 5, the device comprises two limiting walls 5, transverse movable guide rail grooves 6 are formed in the same height positions of the surfaces of the two limiting walls 5, a bearing rod 7 is further transversely inserted between the two limiting walls 5, two ends of the bearing rod 7 extend out of the movable guide rail grooves 6 on the corresponding sides, a movable sleeve 8 is sleeved outside the bearing rod 7, an expansion rod 9 is arranged at the lower part of the movable sleeve 8, the bottom end of the expansion rod 9 is connected with a repairing material discharging hopper 10, and liquid road bridge crack repairing liquid is filled in the repairing material discharging hopper 10;

the bearing rod 7 is formed by transversely splicing at least two sections of single tubes 71, and the single tubes 71 are screwed and installed through a threaded structure.

The shape of the inserting ground nail 3 is inverted cone, and the top end of the inserting ground nail 3 is screwed with the limiting bottom plate 2 through a thread structure.

The lower surface of the supporting plate 4 is provided with a wear-resistant anti-skid layer.

The inner side surface of the limiting wall 5 is also longitudinally provided with at least three groups of limiting slots 51, and convex limiting plates 52 are inserted in the limiting slots 51.

Both ends of the bearing rod 7 are provided with threads, and are limited by the sleeved nut structures 72.

The whole telescopic rod 9 is of a sleeve type telescopic structure, and a buffering spring part is further arranged inside the telescopic part of the telescopic rod 9.

When the utility model works, if the road needs to be repaired, the support plate 4 can be disassembled in a ground nail limiting mode, the inserted ground nail 3 is assembled and inserted into the flexible soil materials on the two sides of the roadbed, the inserting height of the limiting plate 52 is adjusted to prevent the continuous sinking, namely, the inserting depth is adjusted, or when the bridge needs to be repaired, the ground nail 3 is disassembled in a supporting plate 4 limiting mode, the limiting wall 5 is placed on the two sides of the bridge floor to be repaired, then the repairing material blanking hopper 10 is positioned above a proper repairing position by moving the bearing rod 7 and the moving sleeve 8, the repairing material blanking hopper 10 is pulled downwards and loosened, the longitudinal vibration and the homogenization can be carried out under the action of the elastic telescopic rod 9, the blanking is more uniform and smooth, the repairing efficiency is improved, the bearing rod 7 adopts a mode of a plurality of single-pipe 71 threads screwed connection combination, the length can be adjusted and controlled, the device is suitable for repairing roadbeds and bridge foundations with different widths, and the working efficiency of the device is further improved.

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.

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 road and bridge basic level, its characterized in that: the upper surface of the road and bridge foundation layer is longitudinally inserted with limiting bottom plates on two sides, the limiting bottom plates are rectangular in whole, sharp inserting ground nails are mounted at the bottom ends of the limiting bottom plates, supporting plates are screwed on the outer sides of the bottom end surfaces of the limiting bottom plates in a transverse threaded manner, limiting walls are longitudinally mounted on the upper portions of the limiting bottom plates, transverse movable guide rail grooves are formed in the same height positions of the surfaces of the two limiting walls, a bearing rod is transversely inserted between the two limiting walls, two ends of the bearing rod extend out of the movable guide rail grooves on the corresponding side, a movable sleeve is sleeved on the outer portion of the bearing rod, a telescopic rod is mounted on the lower portion of the movable sleeve, and the bottom ends of the telescopic rods;

2. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the shape of inserting the ground nail is the back taper, and inserts and connect for the helicitic texture soon between the top of ground nail and the spacing bottom plate.

3. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the lower surface of the supporting plate is provided with a wear-resistant anti-skid layer.

4. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the inner side surface of the limiting wall is also longitudinally provided with at least three limiting slots, and convex limiting plates are inserted into the limiting slots.

5. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the two ends of the bearing rod are both provided with threads, and are limited through a sleeved nut structure.

6. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the whole telescopic rod is of a sleeve type telescopic structure, and a buffering spring part is further arranged inside the telescopic part of the telescopic rod.