Municipal asphalt road reinforcing structure

Abstract

The utility model belongs to the technical field of municipal roads, and particularly relates to a municipal asphalt road reinforcing structure which comprises a roadbed, a well lid clamped in the roadbed, a protection assembly, a buffering assembly, a reinforcing assembly and a locking assembly, the protection assembly is arranged in the roadbed, the buffering assembly is arranged in the protection assembly, and the reinforcing assembly is arranged at the lower end of the protection assembly. The locking assembly is arranged in the buffering assembly. The manhole cover is protected through the protective cover, the manhole cover is prevented from directly rolling the manhole cover when a vehicle runs, the manhole cover is prevented from sinking, so that pits are formed in an asphalt road, the protective assembly is conveniently locked and unlocked through the locking assembly, the protective assembly is conveniently maintained and replaced, meanwhile, the manhole cover is conveniently exposed, and the service life of the manhole cover is prolonged. And a worker can conveniently open the well lid for maintenance operation.

Description

Technical Field

[0001] This utility model belongs to the field of municipal road technology, specifically a municipal asphalt road reinforcement structure. Background Technology

[0002] Municipal roads refer to the road system within a city, including urban expressways, arterial roads, secondary arterial roads, and local roads, and are an important component of urban infrastructure.

[0003] In existing technology, a municipal asphalt road reinforcement structure (publication number CN202322804401.X) uses a buffer plate and an installation groove. Vehicles first contact the buffer plate, and the installation groove limits the movement of the manhole cover. When a problem occurs in the sewer pipes of that section of road, workers need to open the manhole cover and enter the sewer pipes for repair and inspection. Therefore, the buffer plate needs to be removed before the manhole cover can be opened. However, the existing buffer plate is held in place by a C-shaped slider and spring against the roadbed, making removal cumbersome and hindering the exposure of the manhole cover, thus impeding its use and pipe maintenance. Therefore, we provide a municipal asphalt road reinforcement structure. Utility Model Content

[0004] To overcome the shortcomings of existing technologies and solve the problems of cumbersome disassembly of buffer plates, which makes it difficult to expose the manhole cover and thus hinders the use of the manhole cover and the maintenance of pipelines, a municipal asphalt road reinforcement structure is proposed.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A municipal asphalt road reinforcement structure includes:

[0007] The roadbed, and the manhole cover that is fitted inside the roadbed;

[0008] A protective component, which is disposed inside the roadbed, is used to protect the manhole cover;

[0009] A buffer component, which is disposed inside the protective component, is used to buffer the impact received by the protective component;

[0010] A reinforcing component is disposed at the lower end of the protective component to enhance the structural strength of the protective component;

[0011] A locking component, disposed inside the buffer component, is used to lock the protective component.

[0012] Preferably, the protective component includes: an installation groove formed inside the upper part of the roadbed, a protective cover slidably connected to the upper part of the installation groove, a docking block fixedly installed on the left and right sides of the lower part of the protective cover, a slot formed at the front and rear ends of the docking block, a pull rod slidably connected to the left and right sides of the upper part of the protective cover, and a stop block fixedly installed on the outer side of the pull rod.

[0013] Preferably, the buffer assembly includes: a fixed block fixedly installed on the left and right sides inside the mounting groove, a slider slidably connected inside the fixed block, a damping rod fixedly installed at the bottom inside the fixed block, and a second spring sleeved on the outside of the damping rod.

[0014] Preferably, the reinforcing component includes: an arc-shaped rod fixedly installed at the lower end of the protective cover, and a reinforcing ring fixedly installed on the outer side of the arc-shaped rod.

[0015] Preferably, a receiving strip is fixedly installed at the front and rear ends inside the mounting groove, and the distance between the receiving strip and the protective cover is the same as the distance between the fixing block and the docking block.

[0016] Preferably, the locking component includes: a slot formed inside the upper end of the slider, a locking block slidably connected inside the slot, a first spring provided between the locking block and the slot, and a limit groove formed at the upper end of the locking block.

[0017] The beneficial effects of this utility model are:

[0018] The protective component of this utility model protects the manhole cover with a protective cover, preventing vehicles from directly running over the manhole cover and causing it to sink, which would result in potholes on the asphalt road. The locking component makes it easy to lock and unlock the protective component, facilitating maintenance and replacement of the protective component. At the same time, it allows the manhole cover to be exposed, making it easy for workers to open the manhole cover for inspection and maintenance.

[0019] The buffer assembly of this invention absorbs the impact on the protective cover through the reciprocating extension and retraction of the damping rod and the second spring, reducing the rigid impact on the protective cover and improving its impact resistance. The arc-shaped rod on the reinforcing assembly bends synchronously when the middle of the protective cover is impacted, improving the impact resistance of the lower middle part of the protective cover and further enhancing its impact resistance, thereby increasing the service life of the protective cover. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0021] Figure 1 This is a perspective view of the present invention;

[0022] Figure 2 This is a cross-sectional view of the roadbed of the wiring harness in this utility model;

[0023] Figure 3 This is a perspective view of the reinforcing component in this utility model;

[0024] Figure 4 This is a cross-sectional view of the buffer component in this utility model;

[0025] Legend:

[0026] 1. Roadbed;

[0027] 2. Protective components; 201. Mounting slot; 202. Protective cover; 203. Connecting block; 204. Slot; 205. Pull rod; 206. Stop block;

[0028] 3. Buffer assembly; 301. Fixing block; 302. Slider; 303. Damping rod; 304. Second spring;

[0029] 4. Reinforcing components; 401. Arc-shaped rod; 402. Reinforcing ring;

[0030] 5. Receiving strip;

[0031] 6. Locking component; 601. Empty slot; 602. Locking block; 603. First spring; 604. Limiting slot;

[0032] 7. Manhole cover. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] Specific implementation examples are given below.

[0035] Example 1:

[0036] Please see Figures 1 to 4 This utility model provides a municipal asphalt road reinforcement structure, comprising:

[0037] Roadbed 1, manhole cover 7 is attached inside roadbed 1;

[0038] Protective component 2 is installed inside the roadbed 1 to protect the manhole cover 7;

[0039] Buffer component 3 is disposed inside the protective component 2 and is used to buffer the impact received by the protective component 2;

[0040] Reinforcing component 4 is located at the lower end of protective component 2 and is used to enhance the structural strength of protective component 2.

[0041] Locking component 6 is located inside buffer component 3 and is used to lock the protective component 2.

[0042] In this embodiment, the manhole cover 7 is first inserted into the roadbed 1, and then the protective component 2 is installed inside the roadbed 1 to protect the manhole cover 7 and prevent vehicles from directly running over it, causing the manhole cover 7 to sink, resulting in potholes in the asphalt road and damage to the manhole cover 7. The locking component 6 facilitates locking and unlocking of the protective component, and facilitates disassembly and locking of the protective component 2, thereby facilitating the removal of the manhole cover 7 and opening it to enter the pipeline for maintenance. The reinforcing component 4 improves the structural strength of the protective component 2 and increases its service life.

[0043] Example 2:

[0044] Based on Embodiment 1, a protective component 2 is further disclosed.

[0045] like Figure 1 , Figure 2 and Figure 3 As shown, the protective component 2 includes: an installation groove 201 opened inside the upper end of the roadbed 1; a protective cover 202 is slidably connected to the upper end of the installation groove 201; a docking block 203 is fixedly installed on the left and right sides of the lower end of the protective cover 202; a slot 204 is opened at the front and rear ends of the docking block 203; a pull rod 205 is slidably connected to the left and right sides of the upper end of the protective cover 202; and a stop block 206 is fixedly installed on the outside of the pull rod 205.

[0046] In this embodiment, after the manhole cover 7 is installed inside the roadbed 1, the protective cover 202 is slid into the installation groove 201, and the connecting block 203 at the lower end of the protective cover 202 also slides into the installation groove 201. At the same time, the connecting block 203 will be sleeved on the outer side of the upper end of the buffer component 3 to complete the installation of the protective component 2, which facilitates the protection of the manhole cover 7 and prevents the manhole cover 7 from settling due to vehicles running over it, thereby causing potholes and damage to the asphalt pavement.

[0047] Example 3:

[0048] Based on Embodiment 1, the buffer component 3 and the reinforcement component 4 are further disclosed.

[0049] like Figure 1 , Figure 3 and Figure 4As shown, the buffer assembly 3 includes: a fixed block 301 fixedly installed on the left and right sides inside the mounting groove 201, a slider 302 slidably connected inside the fixed block 301, a damping rod 303 fixedly installed at the bottom inside the fixed block 301, and a second spring 304 sleeved on the outside of the damping rod 303. The reinforcing assembly 4 includes: an arc-shaped rod 401 fixedly installed at the lower end of the protective cover 202, a reinforcing ring 402 fixedly installed on the outside of the arc-shaped rod 401, and a receiving strip 5 fixedly installed at the front and rear ends inside the mounting groove 201.

[0050] In this embodiment, when a vehicle runs over the protective component 2, the protective cover 202 slides slightly downwards, and the connecting block 203 engages with the upper end of the slider 302. When the protective cover 202 slides downwards, the connecting block 203 also slides downwards, thereby causing the slider 302 to slide down inside the fixed block 301, thus compressing the damping rod 303 and causing the second spring 304 to retract, absorbing the impact on the protective cover 202, reducing the rigid impact on the protective cover 202, and improving the impact resistance of the protective cover 202. When the protective cover 202 slides down, the protective cover 202 will simultaneously compress the arc-shaped rod 401. The protective cover 202 will bend synchronously, further absorbing the impact received by the protective cover 202, improving the impact resistance of the protective cover 202, thereby increasing the service life of the protective cover 202. The reinforcing ring 402 improves the structural strength of the arc rod 401. When a heavy vehicle runs over the protective component 2, the protective cover 202 will slide down to a certain extent and fit with the receiving strip 5. At the same time, the lower end of the connecting block 203 will fit with the fixing block 301, limiting the maximum sliding distance of the protective cover 202, and preventing the protective cover 202 from sliding too far, which would damage the damping rod 303 and the second spring 304, thereby affecting the subsequent protective effect of the protective component 2.

[0051] Example 4:

[0052] Based on Embodiment 1, the locking component 6 is further disclosed.

[0053] like Figure 1 , Figure 2 and Figure 4 As shown, the locking component 6 includes: a slot 601 opened at the upper end of the slider 302, a locking block 602 slidably connected inside the slot 601, a first spring 603 provided between the locking block 602 and the slot 601, and a limit groove 604 opened at the upper end of the locking block 602.

[0054] In this embodiment, when the mating block 203 on the protective cover 202 is engaged with the outside of the slider 302, the upper and lower ends of the locking block 602 on the side away from the central axis are both designed with bevels. The mating block 203 will squeeze the bevels, thereby pushing the locking block 602 into the empty slot 601 and compressing the first spring 603. When the mating block 203 is fully engaged with the slider 302, the slot 204 on the mating block 203 will connect with the empty slot 601, the first spring 603 will reset, and the locking block 602 will pop out from the empty slot 601, thus locking the mating block 203. Then, the pull rod 205 is slid down to insert the pull rod 205 into the limiting slot 604 on the locking block 602, thereby locking the locking block 602, improving the stability of the mating block 203 after installation, and thus improving the protective component. To ensure the stability of the protective component 2, when construction personnel need to enter the pipeline below through the manhole cover 7, they can pull the pull rod 205 upwards to disengage it from the limiting groove 604 on the locking block 602, thus releasing the locking of the locking block 602. Then, by continuing to pull the pull rod 205 upwards, the stop block 206 on the outside of the pull rod 205 will fit against the protective cover 202, preventing the pull rod 205 from sliding upwards further. Subsequently, the protective cover 202 is lifted upwards by the pull rod 205, thereby causing the connecting block 203 to press against the inclined surface of the locking block 602, thus pushing the locking block 602 into the empty groove 601, releasing the limiting of the connecting block 203, facilitating the disassembly of the protective component 2, facilitating the maintenance and replacement of the protective component 2, and exposing the manhole cover 7 for easy access by workers to open the manhole cover 7 for inspection operations.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A municipal asphalt road reinforcement structure, characterized in that, include: Roadbed (1), manhole cover (7) snapped into the roadbed (1); The protective component (2) is disposed inside the roadbed (1) and is used to protect the manhole cover (7); A buffer component (3) is disposed inside the protective component (2) to buffer the impact received by the protective component (2); A reinforcing component (4) is disposed at the lower end of the protective component (2) to enhance the structural strength of the protective component (2); Locking component (6), which is disposed inside the buffer component (3), is used to lock the protective component (2).

2. The municipal asphalt road reinforcement structure according to claim 1, characterized in that: The protective component (2) includes: an installation groove (201) opened inside the upper end of the roadbed (1), a protective cover (202) slidably connected to the upper end of the installation groove (201), a docking block (203) fixedly installed on the left and right sides of the lower end of the protective cover (202), a slot (204) opened at the front and rear ends of the docking block (203), a pull rod (205) slidably connected to the left and right sides of the upper end of the protective cover (202), and a stop block (206) fixedly installed on the outside of the pull rod (205).

3. The municipal asphalt road reinforcement structure according to claim 1, characterized in that: The buffer assembly (3) includes: a fixed block (301) fixedly installed on the left and right sides inside the mounting groove (201), a slider (302) slidably connected inside the fixed block (301), a damping rod (303) fixedly installed at the bottom inside the fixed block (301), and a second spring (304) sleeved on the outside of the damping rod (303).

4. The municipal asphalt road reinforcement structure according to claim 3, characterized in that: The reinforcing component (4) includes an arc-shaped rod (401) fixedly installed at the lower end of the protective cover (202), and a reinforcing ring (402) is fixedly installed on the outer side of the arc-shaped rod (401).

5. A municipal asphalt road reinforcement structure according to claim 4, characterized in that: The mounting groove (201) has a support strip (5) fixedly installed at the front and rear ends. The distance between the support strip (5) and the protective cover (202) is the same as the distance between the fixing block (301) and the docking block (203).

6. The municipal asphalt road reinforcement structure according to claim 5, characterized in that: The locking component (6) includes: a slot (601) opened at the upper end of the slider (302), a locking block (602) slidably connected inside the slot (601), a first spring (603) provided between the locking block (602) and the slot (601), and a limit groove (604) opened at the upper end of the locking block (602).

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