CN214656481U

CN214656481U - Road and bridge crack reinforced structure

Info

Publication number: CN214656481U
Application number: CN202120669766.4U
Authority: CN
Inventors: 徐晓敬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-09
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a road and bridge crack reinforced structure relates to crack reinforcement technical field, including road surface body and crack, the upper surface of road surface body is provided with the metal sheet, the upper surface of metal sheet sets up to convex, the lower surface middle part of metal sheet is seted up flutedly, the inner chamber middle part of recess is provided with a plurality of holding rings that are equidistant distribution, the middle part activity through connection of holding ring has the spliced pole, the upper end of spliced pole and the upper end inner wall fixed connection of recess, the lower extreme fixedly connected with go-between of spliced pole, cracked inner chamber is provided with the center post, two draw-in grooves have been seted up to the upper surface of road surface body. The utility model discloses an inner chamber at the draw-in groove is provided with the cardboard, through connecting rod and lantern ring swing joint between cardboard and the center post, through spliced pole and go-between fixed connection between center post and the metal sheet, not only can avoid the crack to enlarge, and conversely can reduce fissured width to effectively improve the result of use of this device.

Description

Road and bridge crack reinforced structure

Technical Field

The utility model relates to a crack reinforcement technical field, in particular to road and bridge crack reinforced structure.

Background

With the development of economy and the development of traffic industry, roads and bridges are important traffic equipment. After the road and the bridge are used for a long time, cracks are generated due to damage caused by impact of hard objects or expansion caused by heat and contraction caused by cold, after the cracks are generated, the strength of the damaged part is reduced, the bearing capacity is greatly reduced, the damaged part is easy to be corroded by rainwater, if the cracks are not treated, the damage is continuously enlarged, and finally the road or the bridge needs to be overhauled or even scrapped.

At present, current road and bridge crack reinforced structure has realized the repair to the crack, nevertheless can't avoid along with the vehicle constantly rolls, and the crack can enlarge the condition gradually, and secondly, does not set up good buffer structure to lead to the easy damage after the long-time use of reinforced structure. Therefore, it is necessary to develop a crack reinforcement structure for a road and bridge to solve the above problems.

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 among 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 a road surface body and cracks, wherein a metal plate is arranged on the upper surface of the road surface body, the upper surface of the metal plate is in a circular arc shape, a groove is formed in the middle of the lower surface of the metal plate, a plurality of positioning rings distributed at equal intervals are arranged in the middle of an inner cavity of the groove, a connecting column is movably connected in the middle of the positioning rings in a penetrating mode, the upper end of the connecting column is fixedly connected with the inner wall of the upper end of the groove, a connecting ring is fixedly connected to the lower end of the connecting column, a central column is arranged in the inner cavity of the cracks, the connecting rings are fixedly sleeved with the central column, two clamping grooves are formed in the upper surface of the road surface body and are respectively located on two sides of the cracks, clamping plates matched with the clamping grooves are arranged in the inner cavities of the clamping grooves, and a plurality of connecting rods distributed at equal intervals are fixedly connected to the middle of a side face, which is close to each other, of the two clamping plates, the inner wall of one side of cardboard runs through and sets up a plurality of intercommunication grooves that are equidistant distribution, the one end of connecting rod runs through the intercommunication groove and extends to fissured inner chamber, the one end fixedly connected with lantern ring of connecting rod, the lantern ring cup joints with center post activity.

Preferably, the metal plate covers the opening at the upper end of the crack, the lower surface of the metal plate is attached to the upper surface of the pavement body, and the clamping plate is fixedly connected with the inner wall of the clamping groove through a bolt.

Preferably, the connecting rods are obliquely arranged, and the two connecting rods on the clamping plates are distributed at intervals.

Preferably, both ends of the outer side wall of the positioning ring are fixedly connected with reinforcing rods, and one ends, far away from the positioning ring, of the reinforcing rods are fixedly connected with the inner side wall of the groove.

Preferably, the upper surface of stiffener is fixedly connected with the block rubber, the upper surface of block rubber and the upper end fixed connection of the inside wall of recess.

Preferably, the upper surface of the metal plate is connected with a plurality of rubber pads in an adhering manner, and the plurality of rubber pads are distributed on the upper surface of the metal plate in an arc-shaped array.

The utility model discloses a technological effect and advantage:

1. the clamping plates are arranged in the inner cavity of the clamping groove, the clamping plates are movably connected with the central column through the connecting rods and the lantern rings, and the central column is fixedly connected with the metal plate through the connecting columns and the connecting rings, so that when the metal plate is rolled by a vehicle, the metal plate deforms and drives the central column to vertically move downwards, and then the two clamping plates are driven to be close to each other, not only can the crack be prevented from expanding, but also the width of the crack can be reduced, and therefore the using effect of the device is effectively improved;

2. the utility model discloses a set up flutedly at the lower surface middle part of metal sheet for the metal sheet is whole to have good elastic deformation ability, and the last fixed surface of metal sheet is connected with the rubber pad, and the last fixed surface of stiffener is connected with the block rubber, can carry out good buffering to rolling and impact that the metal sheet received, thereby avoids the metal sheet excessive deformation and leads to this device impaired, has consequently effectively improved the life of this device.

Drawings

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

Fig. 2 is the utility model discloses overall structure cuts open the schematic diagram of section downwards.

Fig. 3 is a schematic perspective view of the metal plate structure of the present invention.

In the figure: 1. a pavement body; 2. cracking; 3. a metal plate; 4. a groove; 5. a positioning ring; 6. connecting columns; 7. a connecting ring; 8. a central column; 9. a card slot; 10. clamping a plate; 11. a connecting rod; 12. a communicating groove; 13. a collar; 14. a reinforcing bar; 15. a rubber block; 16. and (7) a rubber pad.

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.

The utility model provides a road and bridge crack reinforced structure as shown in fig. 1-3, including road surface body 1 and crack 2, the upper surface of road surface body 1 is provided with metal sheet 3, and metal sheet 3 covers the upper end opening part at crack 2, and the lower surface of metal sheet 3 is connected with the upper surface laminating of road surface body 1, and the upper surface of metal sheet 3 sets up to arc, and recess 4 has been seted up at the lower surface middle part of metal sheet 3, and consequently metal sheet 3 wholly has certain elastic deformation ability, and metal sheet 3 uses metal material, and it self also has good intensity and toughness.

Secondly, be provided with a plurality of holding rings 5 that are equidistant distribution in the middle part of the inner chamber of recess 4, the middle part activity through connection of holding ring 5 has spliced pole 6, spliced pole 6's upper end and recess 4's upper end inner wall fixed connection, spliced pole 6's lower extreme fixedly connected with go-between 7, crack 2's inner chamber is provided with center post 8, a plurality of go-between 7 all cup joint with center post 8 is fixed, receive the back that rolls of vehicle when metal sheet 3, metal sheet 3 takes place miniature elastic deformation and drives the vertical downstream of spliced pole 6, and then drive center post 8 and move down in crack 2's inner chamber is vertical.

Furthermore, two clamping grooves 9 are formed in the upper surface of the pavement body 1, the two clamping grooves 9 are respectively located on two sides of the crack 2, clamping plates 10 matched with the clamping grooves 9 are arranged in the inner cavities of the clamping grooves 9, the clamping plates 10 are fixedly connected with the inner walls of the clamping grooves 9 through bolts, a plurality of connecting rods 11 distributed at equal intervals are fixedly connected to the middle portions of the mutually close side surfaces of the two clamping plates 10, the connecting rods 11 are obliquely arranged, the connecting rods 11 on the two clamping plates 10 are distributed at intervals, a plurality of communicating grooves 12 distributed at equal intervals are formed in the inner wall of one side of each clamping plate 10 in a penetrating mode, one ends of the connecting rods 11 penetrate through the communicating grooves 12 and extend to the inner cavities of the crack 2, a lantern ring 13 is fixedly connected to one end of each connecting rod 11, the lantern ring 13 is movably sleeved with the central column 8, therefore, when the central column 8 vertically moves downwards, the two clamping plates 10 can be driven to mutually close to respectively extrude the inner walls of the two clamping grooves 9 through the connecting rods 11, thereby can make the both sides inner wall of crack 2 be close to each other, not only can effectively avoid crack 2 to enlarge gradually, can reduce crack 2's width on the contrary to the result of use of this device has been improved.

Specifically, equal fixedly connected with stiffener 14 in the both ends of holding ring 5's lateral wall, the one end that holding ring 5 was kept away from to stiffener 14 and recess 4's inside wall fixed connection, the setting of stiffener 14 is used for fixing a position and consolidating holding ring 5, reduce metal sheet 3's deformation volume simultaneously, avoid metal sheet 3 to deform too big and lead to damaging, the last fixed surface of stiffener 14 is connected with block rubber 15, the upper surface of block rubber 15 and the upper end fixed connection of recess 4's inside wall, block rubber 15's setting can cushion the impact that metal sheet 3 received, metal sheet 3's last surface bonding connection has rubber pad 16, rubber pad 16 is provided with a plurality ofly, a plurality of rubber pads 16 are arc array distribution at metal sheet 3's upper surface, rubber pad 16's setting has further reduced the impact force that the vehicle produced metal sheet 3.

The utility model discloses the theory of operation:

when the device is used, when a vehicle passes through the upper surface of the metal plate 3, the vehicle rolls the metal plate 3 and generates impact, the rubber block 15 can buffer the impact on the metal plate 3, the metal plate 3 is elastically deformed after being rolled and drives the connecting column 6 to vertically move downwards, and then the central column 8 is driven to vertically move downwards in the inner cavity of the crack 2;

when 8 vertical downstream of center post, the connection effect through connecting rod 11 drives two cardboard 10 and is close to the removal each other to cardboard 10 extrudees the inside wall of draw-in groove 9, thereby can stretch the road surface body 1 of 2 both sides in crack, not only can avoid crack 2 to enlarge, can effectively reduce crack 2's width on the contrary, consequently can effectively improve the result of use of this device.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road and bridge crack reinforced structure, includes road surface body (1) and crack (2), its characterized in that: the road surface comprises a road surface body (1), wherein a metal plate (3) is arranged on the upper surface of the road surface body (1), the upper surface of the metal plate (3) is arc-shaped, a groove (4) is formed in the middle of the lower surface of the metal plate (3), a plurality of positioning rings (5) which are distributed at equal intervals are arranged in the middle of the inner cavity of the groove (4), a connecting column (6) is movably and penetratingly connected to the middle of each positioning ring (5), the upper end of each connecting column (6) is fixedly connected with the inner wall of the upper end of the corresponding groove (4), a connecting ring (7) is fixedly connected to the lower end of each connecting column (6), a central column (8) is arranged in the inner cavity of each crack (2), the connecting rings (7) are fixedly sleeved with the central column (8), two clamping grooves (9) are formed in the upper surface of the road surface body (1), and the two clamping grooves (9) are respectively located on two sides of each crack (2), the inner chamber of draw-in groove (9) is provided with cardboard (10) with draw-in groove (9) looks adaptation, two the equal fixedly connected with a plurality of connecting rods (11) that are equidistant distribution in a side middle part that are close to each other of cardboard (10), one side inner wall of cardboard (10) runs through and sets up a plurality of intercommunication grooves (12) that are equidistant distribution, the one end of connecting rod (11) runs through intercommunication groove (12) and extends to the inner chamber of crack (2), the one end fixedly connected with lantern ring (13) of connecting rod (11), lantern ring (13) and center post (8) activity cup joint.

2. A road and bridge crack reinforcing structure as claimed in claim 1, wherein: the metal plate (3) covers an opening at the upper end of the crack (2), the lower surface of the metal plate (3) is attached to the upper surface of the pavement body (1), and the clamping plate (10) is fixedly connected with the inner wall of the clamping groove (9) through a bolt.

3. A road and bridge crack reinforcing structure as claimed in claim 2, wherein: the connecting rods (11) are obliquely arranged, and the connecting rods (11) on the two clamping plates (10) are distributed at intervals.

4. A road and bridge crack reinforcing structure as claimed in claim 3, wherein: the equal fixedly connected with stiffener (14) in both ends of the lateral wall of holding ring (5), the one end that the holding ring (5) was kept away from in stiffener (14) and the inside wall fixed connection of recess (4).

5. A road and bridge crack reinforcing structure as claimed in claim 4, wherein: the upper surface fixed connection of stiffener (14) has block rubber (15), the upper surface of block rubber (15) and the upper end fixed connection of the inside wall of recess (4).

6. A road and bridge crack reinforcing structure as claimed in claim 5, wherein: the upper surface bonding of metal sheet (3) is connected with rubber pad (16), rubber pad (16) are provided with a plurality ofly, and a plurality ofly rubber pad (16) are the arc array and distribute at the upper surface of metal sheet (3).