Concrete protection structure for road repair construction

By designing a concrete protection structure for highway repair construction, and utilizing expansion joints and buffer components to protect the uncured concrete pavement, the problems of traffic closure and damage in traditional methods were solved, achieving the effect of smooth traffic flow and concrete protection.

CN223633735UActive Publication Date: 2025-12-05XINGTAI ZHAOCHENG HIGHWAY ENG CO LTD
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Patent Information

Application Number
CN202422969347.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-05
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Traditional concrete pouring requires closing off traffic, which affects normal traffic flow. Furthermore, newly laid concrete is susceptible to external factors, leading to traffic congestion and damage.

Method used

Design a concrete protection structure for highway repair construction, including a left support plate, a right support plate, an expansion joint assembly, a shielding assembly, a rotating plate, a reset assembly, a support plate, a buffer assembly, and a pad. By adjusting the length, providing shielding and buffering, it avoids hard impacts and protects the uncured concrete pavement.

Benefits of technology

Without closing the road, protect the newly paved concrete pavement, avoid traffic congestion and damage, ensure smooth traffic flow, provide effective support and cushioning, and prevent plastic deformation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of road maintenance, and particularly relates to a road repair construction concrete protection structure which comprises a left supporting plate, a right supporting plate, a telescopic connecting assembly, a shielding assembly, two rotating plates, a reset assembly, two supporting plates, two first buffering assemblies, two second buffering assemblies and two base plates. The telescopic connecting assembly and the shielding assembly are arranged on the sides, close to each other, of the left supporting plate and the right supporting plate, the telescopic connecting assembly is located above the shielding assembly, mounting grooves are formed in the sides, away from each other, of the left supporting plate and the right supporting plate, and supporting shafts are rotationally mounted in the two mounting grooves. And the two rotating plates are radially and fixedly mounted on the corresponding supporting shafts respectively. The device is reasonable in design, a newly laid concrete pavement can be effectively protected and prevented from being interfered by external factors in the solidification process, meanwhile, normal passing of vehicles is not affected, and the situation that the device is damaged when the vehicles pass can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of highway maintenance, especially relates to a highway repair construction concrete protection structure. BACKGROUND

[0002] In highway maintenance, the local pit or damaged position on the highway usually needs to be dug out and recast concrete, and the maintenance after concrete pouring is a crucial step, and the traditional construction method is to close traffic after concrete pouring, which not only affects the normal operation of traffic, but also may cause traffic congestion in the construction area, in addition, the newly laid concrete is very fragile during the solidification process and is easily affected by external factors such as vehicle passing and weather change.

[0003] In order to solve these problems, the utility model provides a highway repair construction concrete protection structure, which aims to provide a solution that can protect the newly laid concrete pavement and ensure smooth traffic.

[0004] The information disclosed in this background section is intended only to increase an understanding of the general background of the present utility model, and should not be construed as recognizing or implying that this information constitutes prior art that forms a part of the prior art that is already known to those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings mentioned in the background art, and provides a highway repair construction concrete protection structure.

[0006] The above technical purpose of the utility model is realized by the following technical scheme: a highway repair construction concrete protection structure, comprising a left support plate, a right support plate, an extension connection assembly, a shielding assembly, two rotating plates, a reset assembly, two support plates, two buffer assemblies one, two buffer assemblies two and two backing plates.

[0007] The extension connection assembly and the shielding assembly are arranged on the side of the left support plate and the right support plate close to each other, and the extension connection assembly is located above the shielding assembly, the side of the left support plate and the right support plate away from each other is provided with a mounting groove, a support shaft is rotatably installed in each of the two mounting grooves, two rotating plates are respectively radially fixedly installed on the corresponding support shafts, the reset assembly is arranged in the two mounting grooves and connected with the two rotating plates, the bottom side of the left support plate and the right support plate is provided with a sliding groove, two buffer assemblies one are arranged in the corresponding sliding grooves respectively, two support plates are installed on the corresponding buffer assemblies one respectively, two backing plates are slidably installed on the bottom side of the corresponding support plates, two buffer assemblies two are arranged on the corresponding backing plates respectively and connected with the corresponding support plates respectively.

[0008] Preferably, the telescopic connecting assembly comprises a guide plate one, a guide plate two, a plurality of strip-shaped plates one and a plurality of strip-shaped plates two, a plurality of strip-shaped plates one and a plurality of strip-shaped plates two are fixedly installed on the side close to each other of the left supporting plate and the right supporting plate respectively, the guide plate two and the guide plate one are slidably installed on the plurality of strip-shaped plates one and the plurality of strip-shaped plates two respectively, the plurality of strip-shaped plates one are fixedly connected with the guide plate one at the end away from the left supporting plate, and the plurality of strip-shaped plates two are fixedly connected with the guide plate two at the end away from the right supporting plate.

[0009] Preferably, the shielding assembly comprises a supporting plate one and a supporting plate two, the supporting plate one and the supporting plate two are fixedly installed on the side close to each other of the left supporting plate and the right supporting plate respectively, and the supporting plate two is slidably installed on the top side of the supporting plate one.

[0010] Preferably, the reset assembly comprises two torsional springs and two circular grooves, the front side of each of the two rotating plates is provided with a circular groove, the torsional spring is fixedly installed on the inner wall of the rear side of the circular groove, the front end of the torsional spring is fixedly connected with the front side inner wall of the corresponding installation groove, and the two torsional springs are movably sleeved on the outer side of the corresponding supporting shaft.

[0011] Preferably, the buffer assembly one comprises a plurality of springs one and a sliding plate, the sliding plate is slidably installed on the side wall of the sliding groove, the plurality of springs one are fixedly installed on the top side of the sliding plate, the top end of the plurality of springs one is fixedly connected with the top inner wall of the sliding groove, and the supporting plate is fixedly installed on the bottom side of the sliding plate.

[0012] Preferably, a plurality of guide rods are fixedly installed in the sliding groove, and the plurality of guide rods are arranged in parallel and slidably connected with the sliding plate.

[0013] Preferably, the buffer assembly two comprises two fixed strips, a connecting plate and a plurality of springs two, the two fixed strips are fixedly installed on the top side of the backing plate and based on the supporting plate as the center, the same connecting plate is fixedly installed on the side close to each other of the two fixed strips, the connecting plate is slidably connected with the supporting plate, the plurality of springs two are fixedly installed on the side close to each other of the two fixed strips, and the end, away from the fixed strip, of the plurality of springs two is fixedly connected with the supporting plate.

[0014] Preferably, a rubber strip is fixedly installed on the top side of the fixed strip.

[0015] Preferably, the top of the side close to each other of the left supporting plate and the right supporting plate is provided with a rounded corner on both sides of the top of the guide plate one and the guide plate two.

[0016] Preferably, a plurality of through holes are formed in the backing plate.

[0017] The utility model discloses beneficial effects are:

[0018] The telescopic connecting assembly can adjust the length of the device according to actual needs, and has good applicability, the shielding assembly can avoid sundries from directly falling on the repaired but not solidified concrete pavement, and the buffer assembly one, the buffer assembly two and the cooperation of the backing plate can provide effective support and buffering when the vehicle passes through the device, so that hard collision and plastic deformation are avoided.

[0019] The cooperation of the rotating plate and the reset assembly can guide the vehicle to pass through the device, avoid the rotating plate from being turned up to affect the safe passing of the vehicle, and effectively protect the tire of the vehicle passing through the device, the rubber strip can avoid plastic deformation of the spring one in the buffer assembly one when the heavy vehicle passes through the device, and the plurality of through holes facilitate the fixation of the backing plate on the pavement, so that the normal protection effect of the concrete pavement is ensured without blocking the traffic. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 A three-dimensional structure schematic diagram of the highway repair construction concrete protection structure is provided for the present application.

[0022] Figure 2 A structure schematic diagram of the left support plate, the right support plate, the first supporting plate, the second supporting plate and the installation groove part is provided for the present application.

[0023] Figure 3 A partial sectional structure schematic diagram of the highway repair construction concrete protection structure is provided for the present application.

[0024] Figure 4 A partial three-dimensional structure schematic diagram of the highway repair construction concrete protection structure is provided for the present application.

[0025] Figure 5 A structure schematic diagram of the supporting plate, the sliding plate, the spring one and the guide rod part is provided for the present application.

[0026] Figure 6 A structure schematic diagram of the supporting plate, the sliding plate, the spring one and the guide rod part is provided for the present application. Figure 1Structure schematic view of middle A part;

[0027] Figure 7 Structure schematic view of rotating plate, circular groove, supporting shaft and torsion spring part of the utility model.

[0028] In the figure: 1, left support plate; 11, strip-shaped plate one; 12, guide plate one; 13, supporting plate one; 2, right support plate; 21, strip-shaped plate two; 22, guide plate two; 23, supporting plate two; 3, rotating plate; 31, supporting shaft; 32, torsion spring; 4, supporting plate; 41, sliding plate; 411, guide rod; 412, spring one; 42, backing plate; 421, through hole; 43, fixed strip; 431, connecting plate; 432, spring two. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described below in connection with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] REFERENCE Figures 1-7 A highway repair construction concrete protection structure, including left support plate 1, right support plate 2, two rotating plates 3, two supporting plates 4 and two backing plates 42, left support plate 1 and right support plate 2 are fixedly installed with a plurality of strip-shaped plates one 11 and a plurality of strip-shaped plates two 21 on the side close to each other, a plurality of strip-shaped plates one 11 and a plurality of strip-shaped plates two 21 are slidably installed with guide plate two 22 and guide plate one 12 respectively, a plurality of strip-shaped plates one 11 are fixedly connected with guide plate one 12 on the end away from left support plate 1, a plurality of strip-shaped plates two 21 are fixedly connected with guide plate two 22 on the end away from right support plate 2, the interval between left support plate 1 and right support plate 2 can be adjusted according to the need, left support plate 1 and right support plate 2 are fixedly installed with supporting plate one 13 and supporting plate two 23 on the side close to each other, supporting plate two 23 is slidably installed on the top side of supporting plate one 13, the repaired concrete pavement that needs to be protected can be provided with shielding protection, to avoid sundries from falling directly on the repaired concrete pavement that has not solidified from above;

[0031] The left support plate 1 and the right support plate 2 are provided with installation grooves on the sides away from each other, support shafts 31 are rotatably installed in the two installation grooves, the two rotating plates 3 are radially fixedly installed on the corresponding support shafts 31, circular grooves are formed on the front sides of the two rotating plates 3, torsion springs 32 are fixedly installed on the inner walls of the rear sides of the two circular grooves, the front ends of the two torsion springs 32 are fixedly connected with the inner walls of the front sides of the corresponding installation grooves, the two torsion springs 32 are movably sleeved on the outer sides of the corresponding support shafts 31, and the rotating plates 3 can be controlled to be deflected downward based on the support shafts 31 as the center, so that the free ends of the rotating plates 3 can be kept in abutting contact with the ground, and the rotating plates 3 are prevented from being turned upward to affect the normal passing of vehicles. Slotted grooves are formed in the bottom sides of the left support plate 1 and the right support plate 2, sliding plates 41 are slidably installed on the side walls of the slotted grooves, a plurality of spring I 412 are fixedly installed on the top sides of the sliding plates 41, the top ends of the plurality of spring I 412 are fixedly connected with the top inner walls of the slotted grooves, the support plates 4 are fixedly installed on the bottom sides of the sliding plates 41, and the left support plate 1 and the right support plate 2 can be provided with support and buffering effects. Two pad plates 42 are slidably installed on the bottom sides of the corresponding support plates 4, two fixed bars 43 are fixedly installed on the top sides of the pad plates 42 based on the support plates 4 as the center in a symmetrical manner, the same connecting plate 431 is fixedly installed on the sides close to each other of the two fixed bars 43, the connecting plate 431 is slidably connected with the support plate 4, a plurality of spring II 432 are fixedly installed on the sides close to each other of the two fixed bars 43, and the ends away from the fixed bars 43 of the plurality of spring II 432 are fixedly connected with the support plate 4. The left support plate 1 and the right support plate 2 can be provided with transverse support and buffering effects.

[0032] In the embodiment, in order to ensure that the sliding plate 41 can slide stably in the slotted groove, a plurality of guide rods 411 are fixedly installed in the slotted groove, and the plurality of guide rods 411 are arranged in parallel and are slidably connected with the sliding plate 41.

[0033] In the embodiment, in order to provide auxiliary support and buffering effects for the left support plate 1 and the right support plate 2 when a heavy vehicle passes, and to avoid damage caused by excessive compression of the spring I 412, a rubber strip is fixedly installed on the top side of the fixed bar 43.

[0034] In the embodiment, in order to effectively reduce the damage caused by the wheels passing through the device, the top sides of the left support plate 1 and the right support plate 2 close to each other are provided with rounded corners.

[0035] In the embodiment, in order to facilitate the fixation of the device on the road surface by means of a collision bolt, and to avoid displacement of the device when a vehicle passes, thereby achieving the effect of providing efficient protection for the unhardened concrete road surface, a plurality of through holes 421 are formed in the pad plate 42.

[0036] Working principle: in use, first, the interval between the left plate 1 and the right plate 2 is adjusted to the required length, then the left plate 1 and the right plate 2 are placed on the road surface and fixed on the road surface through the through hole 421 and the expansion bolt, under the action of the torsional spring 32, the free end of the rotating plate 3 can always be close to the road surface, so that the direct impact of the vehicle wheel on the left plate 1 or the right plate 2 can be avoided, at the same time, the top of the two sides of the guide plate one 12 and the guide plate two 22 and the top of the side close to each other of the left plate 1 and the right plate 2 are provided with rounded corners, which can provide protection for the wheels of the passing vehicle, when the vehicle passes through the device, a downward pressure and a lateral impact force will be applied to the device, the downward pressure is buffered under the action of the plurality of springs one 412, the lateral impact force is buffered through the plurality of springs two 432, and the setting of the rubber strip can provide additional auxiliary support and buffering when the heavy vehicle passes, avoid the plastic deformation of the spring one 412 and cause damage phenomenon, the debris falling from the wheel when the vehicle passes will be intercepted under the cooperation of the supporting plate one 13 and the supporting plate two 23, so as to avoid falling directly on the repaired but not solidified concrete road surface.

[0037] The above describes in detail the highway repair construction concrete protection structure provided by the utility model. The principles and implementation modes of the utility model are described in the above embodiments, and the above embodiment is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the utility model without departing from the principles of the utility model, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A highway repair construction concrete protection structure, characterized by, The utility model provides a left branch board (1), right branch board (2), telescopic connection subassembly, shelter subassembly, two rotary plate (3), reset subassembly, two support plate (4), two buffer assembly one, two buffer assembly two and two backing plate (42) are included; The telescopic connection subassembly and shelter subassembly are arranged at the side of left branch board (1) and right branch board (2) close to each other, and the telescopic connection subassembly is located above the shelter subassembly, the side of left branch board (1) and right branch board (2) away from each other is provided with mounting groove, support shaft (31) is rotatably installed in two mounting grooves, two rotary plate (3) are radially fixedly installed on corresponding support shaft (31) respectively, the reset subassembly is arranged in two mounting grooves and is connected with two rotary plate (3), the bottom side of left branch board (1) and right branch board (2) is provided with slide groove, two buffer assembly one are arranged in corresponding slide groove respectively, two support plate (4) are installed on corresponding buffer assembly one respectively, two backing plate (42) are slidably installed on the bottom side of corresponding support plate (4), and two buffer assembly two are arranged on corresponding backing plate (42) respectively and are connected with corresponding support plate (4) respectively.

2. A highway repair construction concrete protection structure according to claim 1, characterized in that: The telescopic connection subassembly includes guide plate one (12), guide plate two (22), a plurality of strip plate one (11) and a plurality of strip plate two (21), and a plurality of strip plate one (11) and a plurality of strip plate two (21) are fixedly installed on the side of left branch board (1) and right branch board (2) close to each other respectively, a plurality of strip plate one (11) and a plurality of strip plate two (21) are slidably installed with guide plate two (22) and guide plate one (12) respectively, and the end of a plurality of strip plate one (11) away from left branch board (1) is fixedly connected with guide plate one (12), and the end of a plurality of strip plate two (21) away from right branch board (2) is fixedly connected with guide plate two (22).

3. A highway repair construction concrete protection structure according to claim 1, characterized in that: The shelter subassembly includes supporting plate one (13) and supporting plate two (23), and supporting plate one (13) and supporting plate two (23) are fixedly installed on the side of left branch board (1) and right branch board (2) close to each other respectively, and supporting plate two (23) is slidably installed on the top side of supporting plate one (13).

4. A highway repair construction concrete protection structure according to claim 1, characterized in that: The reset subassembly includes two torsional springs (32) and two circular grooves, and the front side of two rotary plate (3) is provided with circular groove, and the rear side inner wall of two circular grooves is fixedly installed with torsional spring (32), and the front end of two torsional springs (32) is fixedly connected with the front side inner wall of corresponding mounting groove, and two torsional springs (32) are movably sleeved on the outside of corresponding support shaft (31).

5. A highway repair construction concrete protection structure according to claim 1, characterized in that: The buffer assembly one includes a plurality of spring one (412) and sliding plate (41), and sliding plate (41) is slidably installed on the side wall of slide groove, a plurality of spring one (412) is fixedly installed on the top side of sliding plate (41), the top end of a plurality of spring one (412) is fixedly connected with the top inner wall of slide groove, and support plate (4) is fixedly installed on the bottom side of sliding plate (41).

6. A highway repair construction concrete protection structure according to claim 5, characterized in that: A plurality of guide rods (411) are fixedly installed in the slide groove, and a plurality of guide rods (411) are arranged in parallel and are slidably connected with sliding plate (41).

7. A highway repair construction concrete protection structure according to claim 1, characterized in that: The buffer assembly two comprises two fixed bars (43), a connecting plate (431) and multiple spring twos (432), the top side of the backing plate (42) is fixedly installed with the two fixed bars (43) based on the support plate (4) as the center, the side close to each other of the two fixed bars (43) is fixedly installed with the same connecting plate (431), the connecting plate (431) is slidably connected with the support plate (4), the side close to each other of the two fixed bars (43) is fixedly installed with the multiple spring twos (432), and the end, away from the fixed bar (43), of the multiple spring twos (432) is fixedly connected with the support plate (4).

8. A highway repair construction concrete protection structure according to claim 7, characterized in that: The top side of the fixed bar (43) is fixedly installed with a rubber bar.

9. A highway repair construction concrete protection structure according to claim 2, characterized in that: The side close to each other of the left support plate (1) and the right support plate (2) is top-portionly and bidirectionally fixedly connected with the two guide plates (12 and 22) through the two connecting plates (13 and 23).

10. A highway repair construction concrete protection structure according to claim 1, characterized in that: Multiple through holes (421) are formed in the backing plate (42).