CN213804944U

CN213804944U - Road and bridge crack reinforcing structure

Info

Publication number: CN213804944U
Application number: CN202020666493.3U
Authority: CN
Inventors: 王琼; 喻翠芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-07-27
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a road and bridge crack reinforced structure in the technical field of road and bridge, which comprises side reinforcing plates, wherein two opposite sides of the side reinforcing plates are provided with buffer pads, two groups of buffer pads are provided with support plates on opposite sides, two bottom reinforcing plates are arranged on the bottom of opposite sides of the side reinforcing plates, two groups of extending reinforcing plates are provided with buffer mechanisms at the bottom, the left and right sides of the top of the buffer mechanism are respectively provided with a reinforcing rod in an inclined manner, the reinforcing rods and the connecting rods form a rotating structure through annular holes, the utility model is provided with the buffer mechanisms, when the support panel is stressed by pressure or impact force, the support panel is transmitted to a U-shaped movable seat through the reinforcing rods, the triangular blocks on the U-shaped movable seat are matched with rolling wheels and extrusion rods to enable the triangular blocks to extrude an elastic telescopic rod to perform preliminary buffering, and simultaneously the residual force is absorbed and relieved through damping shock absorbers, the influence of the shock force is reduced, and the service life of the reinforced structure is longer.

Description

Road and bridge crack reinforcing structure

Technical Field

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

Background

Road and bridge lay the completion back, in the constitution that drops into the use again, receive high temperature, severe cold, rainwater and the rolling of heavier vehicle through a year, become ageing gradually, the phenomenon of fracture can appear, untimely maintenance can lead to the fracture more and more serious, the potential safety hazard can exist in the reuse again, the most reinforcing structure that uses of present maintenance repairs the crack, current crack reinforcing structure shock attenuation effect is poor, the time limit of use is shorter, for this reason, we propose road and bridge crack reinforcing structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road and bridge crack reinforced structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a road and bridge crack reinforcing structure comprises side reinforcing plates, wherein the side reinforcing plates are symmetrically arranged at the left and right sides, two opposite sides of the side reinforcing plates are provided with cushion pads, two opposite sides of the cushion pads are provided with support plates, the bottom of one opposite side of the two side reinforcing plates is provided with a bottom reinforcing plate, the tops of the two side reinforcing plates are provided with support panels, the left and right sides of the bottom of each support panel are provided with extension reinforcing plates, one side of each extension reinforcing plate, which is far away from the center of the support panel, is attached to the support plate, an insert is welded at the center of the bottom of each support panel, the rear ends of the inserts are fixedly provided with connecting rods, the bottoms of the two sets of extension reinforcing plates are movably provided with a buffer mechanism, the bottoms of the buffer mechanisms are fixedly connected with the tops of the bottom reinforcing plates, reinforcing rods are obliquely arranged at the left and right sides of the tops of the buffer mechanisms, and annular holes matched with the connecting rods are arranged on the two sets of reinforcing rods, the reinforcing rod and the connecting rod form a rotating structure through the annular hole.

Further, buffer gear is including the fixed U-shaped sliding seat that sets up in the stiffener bottom, the side symmetry slip of the left and right sides of U-shaped sliding seat bottom is provided with three hornblocks, and is two sets of three hornblocks evenly are provided with elasticity telescopic link on the back of the body one side mutually, and the one end that three hornblocks were kept away from to elasticity telescopic link is fixed with U-shaped sliding seat lateral part inner wall, and is two sets of be provided with the lateral extrusion pole between the three hornblocks, and the left and right sides of extrusion pole all through the pivot activity be provided with three hornblock complex gyro wheels, the welding of extrusion pole bottom has the stand, and the welding of stand bottom has connecting plate one, and connecting plate one bottom evenly is provided with the damping bumper shock absorber, and the fixed connecting plate two that are provided with in damping bumper shock absorber bottom, and connecting plate two bottoms are fixed with the bottom gusset plate top.

Further, the left side and the right side of the top of the connecting plate are both fixedly provided with guide rods, the left side and the right side of the bottom of the U-shaped movable seat are both provided with guide holes matched with the guide rods, and the top ends of the guide rods extend to the bottoms of the inner cavities of the guide holes.

Further, two sets of three hornblocks top all is provided with the forked tail slider, and the forked tail spout that matches with the forked tail slider is transversely seted up to U-shaped sliding seat top inner wall.

Further, the supporting panel top is provided with the waterproof layer, the waterproof layer top is provided with the wearing layer.

Further, all upwards extend in the bottom gusset left and right sides and be provided with the clamp plate, and the clamp plate is located blotter and backup pad below, and the clamp plate passes through the bolt and fixes with the side gusset plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with buffer gear, supporting panel transmits to the U-shaped sliding seat through the stiffener when receiving pressure or impact force, three hornblocks cooperation gyro wheel and the stripper bar on the U-shaped sliding seat through U-shaped, make three hornblocks extrusion elasticity telescopic link preliminarily cushion, remaining dynamics absorbs through the damping bumper shock absorber and alleviates simultaneously, reduce the influence of seismic force, it is longer to make this reinforced structure life, side gusset plate one side is provided with the blotter simultaneously, the impact to both sides has been reduced, it consolidates the crack bottom to set up the bottom gusset plate, extend gusset plate and clamp plate simultaneously, it is higher to make this reinforced structure ruggedization intensity, be provided with the waterproof layer simultaneously, the waterproof layer has completely cut off the infiltration and the destruction of bridge water-feeding to the device, it has improved the wearability of device to be provided with the wearing layer, further improve this reinforced structure's life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a side gusset plate; 2. a waterproof layer; 3. a cushion pad; 4. a bottom gusset plate; 5. a support panel; 6. a connecting rod; 7. a reinforcing bar; 8. a buffer mechanism; 81. a U-shaped movable seat; 82. a triangular block; 83. an elastic telescopic rod; 84. a column; 85. a first connecting plate; 86. a damping shock absorber; 87. a second connecting plate; 88. a guide bar; 9. a wear layer; 10. and a support 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, the present invention provides a technical solution: referring to fig. 1, the road and bridge crack reinforcing structure comprises two side reinforcing plates 1, wherein the two side reinforcing plates 1 are arranged in a bilateral symmetry manner, cushions 3 are arranged on opposite sides of the two side reinforcing plates 1, the cushions 3 can be made of elastic rubber materials, supporting plates 10 are arranged on opposite sides of the two groups of cushions 3, the two side reinforcing plates 1 are respectively placed in a manner of being tightly attached to two sides of a crack, and the cushions 3 reduce the influence of impact force on the two sides of the crack;

referring to fig. 1, bottom reinforcing plates 4 are arranged at the bottoms of the opposite sides of the two side reinforcing plates 1, and the bottom reinforcing plates 4 are arranged at the bottoms of the cracks;

referring to fig. 1, the top of each of the two side reinforcing plates 1 is provided with a supporting panel 5, the supporting panels 5 are attached to the top of the two side reinforcing plates 1, the left and right sides of the bottom of each of the supporting panels 5 are provided with extending reinforcing plates, and one side of each of the extending reinforcing plates, which is far away from the center of the supporting panel 5, is attached to a supporting plate 10, the extending reinforcing plates and the supporting panels 5 can be welded, and the extending reinforcing plates play a role in further fixing the side reinforcing plates 1, the cushion pads 3 and the supporting plates 10;

referring to fig. 1, an insert is welded at the center of the bottom of a support panel 5, a connecting rod 6 is fixedly arranged at the rear end of the insert, and the connecting rod 6 is used for being matched with an annular hole on a reinforcing rod 7 to realize the installation of the support panel 5;

referring to fig. 1, the bottom portions of the two sets of extended reinforcing plates are movably provided with a buffer mechanism 8, the bottom portions of the buffer mechanisms 8 are fixedly connected with the top portions of the bottom reinforcing plates 4, and the buffer mechanisms 8 are used for buffering the pressure or impact force transmitted downwards from the supporting panel 5 when the reinforcing structure is in use;

referring to fig. 1, the reinforcing rods 7 are obliquely arranged on the left side and the right side of the top of the buffer mechanism 8, annular holes matched with the connecting rods 6 are formed in the two groups of reinforcing rods 7, the reinforcing rods 7 and the connecting rods 6 form a rotating structure through the annular holes, and the supporting panel 5 transmits the received force to the buffer mechanism 8 through the reinforcing rods 7 for buffering.

As shown in fig. 1: the buffer mechanism 8 comprises a U-shaped movable seat 81 fixedly arranged at the bottom of the reinforcing rod 7, the U-shaped movable seat 81 plays a role of supporting and installing structure, the U-shaped movable seat 81 is movably arranged between two groups of extending reinforcing plates, triangular blocks 82 are symmetrically and slidably arranged at the left side and the right side of the bottom of the U-shaped movable seat 81, the triangular blocks 82 are used for being matched with the extrusion rods and the rollers, elastic telescopic rods 83 are uniformly arranged at the opposite sides of the two groups of triangular blocks 82, the elastic telescopic rods 83 are widely applied in the field, in particular, a movable rod fixed with the triangular blocks 82 is specifically arranged, a sleeve rod fixed with the inner wall of the side part of the U-shaped movable seat 81 is movably sleeved at the other end of the movable rod, a spring is sleeved on the outer wall of the movable rod, one end of the spring is fixed with the outer wall of the sleeve rod, one end, far away from the triangular blocks 82, of the elastic telescopic rod 83 is fixed with the inner wall of the side part of the U-shaped movable seat 81, a transverse extrusion rod is arranged between the two groups of the triangular blocks 82, the transverse extrusion rod plays a role in supporting and installing a structure, rollers matched with the triangular blocks 82 are movably arranged on the left side and the right side of the extrusion rod through rotating shafts, the rollers are used for being matched with the triangular blocks 82, when impact force is applied, the U-shaped movable seats 81 face downwards, the rollers extrude the triangular blocks 82, the triangular blocks 82 extrude the elastic telescopic rods 83 through the triangular blocks 82 for primary buffering, stand columns 84 are welded at the bottom ends of the extrusion rods, connecting plates 85 are welded at the bottoms of the stand columns 84, reinforcing ribs are arranged between the outer walls of the stand columns 84 and the connecting plates 85 and between the stand columns 85 and the extrusion rods in order to enhance the strength of the stand columns 84, damping shock absorbers 86 are uniformly arranged at the bottoms of the connecting plates 85, connecting plates 87 are fixedly arranged at the bottoms of the damping shock absorbers 86, the bottoms of the connecting plates 87 are fixed with the tops of the bottom reinforcing plates 4, and the connecting plates 87 and the bottom reinforcing plates 4 can adopt clamping or screw and bolt fixing modes, the damping shock absorber 86 is a device for providing resistance to movement and consuming kinetic energy, which is also called a damping device, and is a device for increasing damping made by quickly attenuating vibration generated by impact, and the ideal damper is an oil damper, and other devices are a solid viscous damper, an air damper, a friction damper and the like, and according to the practical requirement of vibration isolation design, the damping ratio D is optimal within the range of 0.05-0.2, and the damping shock absorber 86 is arranged to play a role in reducing impact force;

as shown in fig. 1: guide rods 88 are fixedly arranged on the left side and the right side of the top of the second connecting plate 87, the guide rods 88 are positioned outside the damping shock absorbers 86, guide holes (not shown in the figure) matched with the guide rods 88 are formed in the left side and the right side of the bottom of the U-shaped movable seat 81, the top ends of the guide rods 88 extend to the bottom of an inner cavity of each guide hole, and the guide rods 88 are matched with the guide holes to improve the stability of impact force buffering when the U-shaped movable seat 81 moves up and down;

dovetail slide blocks are arranged at the tops of the two groups of triangular blocks 82, dovetail slide grooves matched with the dovetail slide blocks are transversely formed in the inner wall of the top of the U-shaped movable seat 81, and the dovetail slide blocks and the dovetail slide grooves prevent the triangular blocks 82 from being separated from the U-shaped movable seat 81 on one hand and facilitate the triangular blocks 82 to uniformly extrude the elastic telescopic rods 83 to relieve impact force on the other hand;

as shown in fig. 1: the waterproof layer 2 is arranged on the top of the supporting panel 5, the waterproof layer 2 is arranged to isolate permeation and damage of water on a bridge to the device, the wear-resistant layer 9 is arranged on the top of the waterproof layer 2, the wear-resistant layer 9 improves the wear resistance of the device, the waterproof layer 2 and the wear-resistant layer 9 are widely applied in the field, and people in the field can select the wear-resistant layer according to actual conditions without detailed description;

as shown in fig. 1: all upwards extend on the left and right sides of bottom gusset plate 4 and be provided with the clamp plate, and the clamp plate is located blotter 3 and backup pad 10 below, and the clamp plate passes through the bolt and fixes with side gusset plate 1, and clamp plate and 4 integrated into one piece of bottom gusset plate adopt the bolt to fix with side gusset plate 1 and further improve fixed strength.

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. Road and bridge crack reinforced structure, including side gusset plate (1), side gusset plate (1) bilateral symmetry is provided with two, its characterized in that: the side reinforcing plates (1) are provided with buffer pads (3) on opposite sides, two groups of buffer pads (3) are provided with support plates (10) on opposite sides, bottom reinforcing plates (4) are arranged at the bottoms of opposite sides of the two side reinforcing plates (1), support panels (5) are arranged at the tops of the two side reinforcing plates (1), extension reinforcing plates are arranged on the left and right sides of the bottom of each support panel (5), the support plates (10) are attached to one sides, away from the centers of the support panels (5), of the extension reinforcing plates, inserts are welded in the centers of the bottoms of the support panels (5), connecting rods (6) are fixedly arranged at the rear ends of the inserts, buffer mechanisms (8) are movably arranged at the bottoms of the two groups of extension reinforcing plates, the bottoms of the buffer mechanisms (8) are fixedly connected with the tops of the bottom reinforcing plates (4), and reinforcing rods (7) are obliquely arranged on the left and right sides of the tops of the buffer mechanisms (8), and annular holes matched with the connecting rods (6) are formed in the two groups of reinforcing rods (7), and the reinforcing rods (7) form a rotating structure with the connecting rods (6) through the annular holes.

2. The road and bridge crack reinforcing structure of claim 1, wherein: the buffer mechanism (8) comprises a U-shaped movable seat (81) fixedly arranged at the bottom of a reinforcing rod (7), wherein triangular blocks (82) are symmetrically arranged at the left side and the right side of the bottom of the U-shaped movable seat (81) in a sliding mode, elastic telescopic rods (83) are evenly arranged on the two groups of triangular blocks (82) at the opposite sides, one ends, away from the triangular blocks (82), of the elastic telescopic rods (83) are fixed to the inner wall of the side portion of the U-shaped movable seat (81), a transverse extrusion rod is arranged between the two groups of triangular blocks (82), rollers matched with the triangular blocks (82) are movably arranged on the left side and the right side of the extrusion rod through rotating shafts, a stand column (84) is welded at the bottom end of the extrusion rod, a first connecting plate (85) is welded at the bottom of the stand column (84), damping shock absorbers (86) are evenly arranged at the bottom of the first connecting plate (85), and a second connecting plate (87) is fixedly arranged at the bottom of the damping shock absorbers (86), and the bottom of the second connecting plate (87) is fixed with the top of the bottom reinforcing plate (4).

3. The road and bridge crack reinforcing structure of claim 2, wherein: guide rods (88) are fixedly arranged on the left side and the right side of the top of the second connecting plate (87), guide holes matched with the guide rods (88) are formed in the left side and the right side of the bottom of the U-shaped movable seat (81), and the top ends of the guide rods (88) extend to the bottoms of inner cavities of the guide holes.

4. The road and bridge crack reinforcing structure of claim 2, wherein: two sets of three hornblocks (82) top all is provided with the forked tail slider, and U-shaped sliding seat (81) top inner wall transversely offers the forked tail spout that matches with the forked tail slider.

5. The road and bridge crack reinforcing structure of claim 1, wherein: the waterproof layer (2) is arranged at the top of the supporting panel (5), and the wear-resistant layer (9) is arranged at the top of the waterproof layer (2).

6. The road and bridge crack reinforcing structure of claim 1, wherein: all upwards extend on the left and right sides of bottom gusset plate (4) and be provided with the clamp plate, and the clamp plate is located blotter (3) and backup pad (10) below, and the clamp plate passes through the bolt to be fixed with side gusset plate (1).