Municipal engineering road maintenance device

Abstract

The utility model relates to the technical field of municipal engineering, and discloses a municipal engineering road maintenance device which comprises a movable sweeping board, an asphalt tank, a clear water tank and a sewage tank are fixedly installed on the upper surface of the movable sweeping board, a discharging pipe is embedded in the bottom side of the front face of the asphalt tank, and a flashboard is inserted in the surface of the discharging pipe. According to the municipal engineering road maintenance device, before repairing, water in the clear water tank is sprayed to a crack through the pump body and the flushing pipe, the effect of flushing the crack can be achieved, the cleanliness of the crack is improved, after flushing, the water pumping pipe faces the crack, and air pumping is conducted on the interior of the sewage tank through the air pumping pump, so that the maintenance efficiency is improved. Water left at the crack can be pumped back, filtered by the intercepting net, then enters the sewage tank and then flows back to the clear water tank through the water return pipe, the water recycling effect is achieved, the water consumption is reduced, the dryness of the crack can be improved, the waiting time can be shortened, and the follow-up asphalt laying quality can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of municipal engineering technology, and more specifically to a municipal engineering road maintenance device. Background Technology

[0002] Good road maintenance can reduce road damage, lower the probability of traffic accidents, and ensure traffic safety. For example, timely repair of road surface defects such as cracks and potholes can prevent accidents caused by vehicles bumping or losing control. Therefore, during the use of roads, maintenance devices need to be used regularly to maintain and repair them.

[0003] A search revealed an existing patent (publication number: CN220335669U) that discloses a municipal engineering road maintenance device. This device, through its main structure, allows for the cleaning of dirt and debris around road cracks before filling them, improving the effectiveness of asphalt filling. A control panel allows for easy operation, casters facilitate quick movement, and a pump removes asphalt for repair. However, the inventors discovered the following problems with the existing technology: When using water to clean road cracks, the aforementioned road maintenance device lacks a water recycling function, leading to increased water consumption. Furthermore, water accumulation inside the cracks hinders the adhesion between the asphalt and the cracks, affecting the repair effect.

[0004] In view of this, this utility model proposes a municipal engineering road maintenance device to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a municipal engineering road maintenance device to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a municipal engineering road maintenance device, including a mobile vehicle platform, on the upper surface of which an asphalt tank, a clean water tank and a sewage tank are fixedly installed respectively. A discharge pipe is embedded in the bottom front side of the asphalt tank, and a gate is inserted into the surface of the discharge pipe. A return water pipe is embedded in the bottom back side of the sewage tank, and the other end of the return water pipe is connected to the inner cavity of the clean water tank. A flushing component is provided on the surface of the clean water tank, and a sewage recovery component is provided on the surface of the sewage tank.

[0007] The flushing assembly includes a pump body fixedly installed on the bottom side of the front of the clean water tank. The water inlet end of the pump body is connected to the inner cavity of the clean water tank, and a flushing pipe is fixedly installed on the water outlet end of the pump body.

[0008] The wastewater recycling assembly includes an air pump fixedly installed on the top of the wastewater tank. The air inlet of the air pump is connected to the inner cavity of the wastewater tank. A water pumping pipe is embedded in the high front of the wastewater tank. An insertion slot is provided on the left side of the wastewater tank. A sludge collection drawer is inserted into the insertion slot. An intercepting net is embedded in the bottom of the sludge collection drawer. The upper opening of the sludge collection drawer corresponds to the outlet of the water pumping pipe.

[0009] Furthermore, a power supply box is fixedly installed on the top of the sewage tank, and a mobile power supply is installed inside the power supply box. A rain cover and a controller are fixedly installed on the left side of the power supply box, with the rain cover located above the controller.

[0010] As a further description of the above technical solution: by setting up a power supply box and a portable power source, the portability of the overall device can be improved, and it is not limited by the external power supply environment.

[0011] Furthermore, a drive motor is fixedly installed on the top of the asphalt tank, and the output shaft of the drive motor extends into the interior of the asphalt tank and is fixedly installed with a stirring rod. Several electric heating plates are equidistantly embedded in a circular array on the inner wall of the asphalt tank, and the electric heating plates are used to heat and keep the asphalt warm.

[0012] As a further description of the above technical solution: by setting up a drive motor, a stirring rod and an electric heating plate, the asphalt is heated by the electric heating plate under the stirring action of the drive motor and the stirring rod, which can keep the asphalt at a suitable temperature and avoid the asphalt from hardening prematurely due to temperature drop, thus affecting road maintenance construction.

[0013] Furthermore, the outlet ends of the water pumping pipe and the flushing pipe are fixedly installed with hanging pins, and hanging holes are opened on the front of the clean water tank and the sewage tank at a high position, with the hanging pins inserted into the hanging holes.

[0014] As a further description of the above technical solution: After use, the water pipe and flushing pipe can be suspended and stored by using a hanging pin inside the hanging hole.

[0015] Furthermore, a sealing ring is affixed to the side of the sludge collection drawer near the sewage tank, and the sealing ring covers the outside of the insertion slot.

[0016] As a further description of the above technical solution: the sealing ring is used to improve the sealing between the sludge collection drawer and the sewage tank, and to prevent air leakage.

[0017] Furthermore, the surface of the sludge collection drawer is symmetrically provided with two limiting slide grooves, the inner wall of the limiting slide groove is slidably connected with a locking pin, the surface of the sewage tank is provided with a pin hole, the locking pin is locked inside the pin hole, and the inner wall of the limiting slide groove is provided with a support spring to drive the locking pin to lock with the pin hole.

[0018] As a further description of the above technical solution: During the use of the sludge collection drawer, under the elastic force of the support spring, the drive pin locks with the pin hole, which can lock and position the sludge collection drawer and the sewage tank. After use, the sludge collection drawer can be removed by moving the pin, and the debris inside the sludge collection drawer can be emptied.

[0019] Furthermore, a drain valve is embedded on the bottom front side of the sewage tank.

[0020] As a further description of the above technical solution: After use, the water inside the sewage tank can be emptied through the drain valve.

[0021] The technical effects and advantages of this utility model are as follows:

[0022] 1. Compared with existing technologies, this municipal engineering road maintenance device uses an asphalt tank to hold prepared asphalt and a mobile platform to move the entire device. The discharge pipe is aligned with the road crack, and the gate is opened to release the asphalt, achieving the effect of road repair. Before repair, water from the clean water tank is sprayed onto the crack through a pump and flushing pipe to rinse the crack and improve its cleanliness. After rinsing, the suction pipe is directed towards the crack, and an air pump is used to evacuate the wastewater tank, drawing back the residual water from the crack. After being filtered by a screen, the wastewater enters the wastewater tank and then flows back to the clean water tank through a return pipe, achieving water recycling, reducing water consumption, improving the dryness of the crack, shortening waiting time, and ensuring the quality of subsequent asphalt paving.

[0023] 2. Compared with existing technologies, this municipal engineering road maintenance device improves the portability of the entire device by setting up a power supply box and a mobile power source, and is not limited by the external power supply environment; by setting up a drive motor, a mixing rod and an electric heating plate, the asphalt is heated by the electric heating plate under the agitation of the drive motor and the mixing rod, which can maintain the asphalt at a suitable temperature and prevent the asphalt from hardening prematurely due to temperature drop, thus affecting road maintenance construction; when not in use, the water pumping pipe and flushing pipe can be suspended and stored by using a hanging pin to be set in the hanging hole.

[0024] 3. Compared with existing technologies, this municipal engineering road maintenance device, during the use of the sludge collection drawer, is driven by the elastic force of the support spring to lock the locking pin and the pin hole, which can lock and position the sludge collection drawer and the sewage tank. It can also use a sealing ring to improve the sealing between the sludge collection drawer and the sewage tank to prevent air leakage. By moving the locking pin, the sludge collection drawer can be removed to empty the debris inside the sludge collection drawer. After use, the water in the sewage tank can be emptied through the drain valve. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural schematic diagram of the present invention from one perspective;

[0026] Figure 2 This is a two-dimensional structural schematic diagram of the present invention from a different perspective;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of this utility model in cross-section;

[0028] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle;

[0029] Figure 5 This is a top-section structural diagram of the sewage tank of this utility model;

[0030] Figure 6 for Figure 5 Enlarged structural diagram at point B.

[0031] The attached diagram is labeled as follows: 1. Mobile platform; 2. Asphalt tank; 3. Clean water tank; 4. Sewage tank; 5. Discharge pipe; 6. Gate; 7. Pump body; 8. Flushing pipe; 9. Air pump; 10. Pumping pipe; 11. Sewage collection drawer; 12. Interception net; 13. Power supply box; 14. Controller; 15. Drive motor; 16. Heating plate; 17. Hanging pin; 18. Sealing ring; 19. Locking pin; 20. Support spring; 21. Sewage valve; 22. Agitator rod; 23. Return water pipe. Detailed Implementation

[0032] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The municipal engineering road maintenance device involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] Reference Figures 1 to 6 This utility model provides a municipal engineering road maintenance device, including a mobile platform 1, on the upper surface of which an asphalt tank 2, a clean water tank 3 and a sewage tank 4 are fixedly installed respectively.

[0034] A power supply box 13 is fixedly installed on the top of the sewage tank 4. A mobile power supply is installed inside the power supply box 13. A rain cover and a controller 14 are fixedly installed on the left side of the power supply box 13, with the rain cover located above the controller 14.

[0035] By incorporating a power supply box 13 and a portable power bank, the overall portability of the device can be improved, eliminating limitations imposed by external power sources.

[0036] A discharge pipe 5 is embedded on the front bottom side of the asphalt tank 2, and a gate 6 is inserted on the surface of the discharge pipe 5.

[0037] This municipal engineering road maintenance device uses an asphalt tank 2 to hold the prepared asphalt, and a mobile platform 1 to move the entire device. The discharge pipe 5 is aligned with the road crack, and the gate 6 is opened to release the asphalt, which can achieve the effect of repairing the road.

[0038] A drive motor 15 is fixedly installed on the top of the asphalt tank 2. The output shaft of the drive motor 15 extends into the interior of the asphalt tank 2 and a stirring rod 22 is fixedly installed thereon.

[0039] The inner wall of the asphalt tank 2 is equidistantly fitted with several electric heating plates 16 in a circular array. The electric heating plates 16 are used to heat and keep the asphalt warm.

[0040] Furthermore, by setting up a drive motor 15, a stirring rod 22, and a heating plate 16, the asphalt is heated by the heating plate 16 under the stirring action of the drive motor 15 and the stirring rod 22, which can keep the asphalt at a suitable temperature evenly and avoid the asphalt from hardening prematurely due to temperature drop, thus affecting road maintenance and construction work.

[0041] A return water pipe 23 is embedded on the bottom back of the sewage tank 4. The other end of the return water pipe 23 is connected to the inner cavity of the clean water tank 3. A flushing component is provided on the surface of the clean water tank 3, and a sewage recovery component is provided on the surface of the sewage tank 4.

[0042] The flushing assembly includes a pump body 7 fixedly installed on the bottom side of the front of the clean water tank 3. The water inlet end of the pump body 7 is connected to the inner cavity of the clean water tank 3, and a flushing pipe 8 is fixedly installed on the water outlet end of the pump body 7.

[0043] The wastewater recycling assembly includes an air pump 9 fixedly installed on the top of the wastewater tank 4. The air inlet of the air pump 9 is connected to the inner cavity of the wastewater tank 4. A water pumping pipe 10 is embedded in the high front of the wastewater tank 4. An insertion slot is provided on the left side of the wastewater tank 4. A sludge collection drawer 11 is inserted into the insertion slot. An intercepting net 12 is embedded in the bottom of the sludge collection drawer 11. The upper opening of the sludge collection drawer 11 corresponds to the outlet of the water pumping pipe 10.

[0044] It is worth noting that before repair work, the municipal engineering road maintenance device sprays water from the clean water tank 3 onto the cracks through the pump body 7 and the flushing pipe 8, which can achieve the effect of washing the cracks and improving their cleanliness. After washing, the suction pipe 10 is directed towards the cracks, and the air pump 9 is used to pump air into the sewage tank 4, which can draw back the water remaining in the cracks, filter it through the interception net 12, and then enter the sewage tank 4. Subsequently, the water flows back to the clean water tank 3 through the return water pipe 23, achieving the effect of water recycling, reducing water consumption, improving the dryness of the cracks, shortening the waiting time, and ensuring the quality of subsequent asphalt paving.

[0045] A sealing ring 18 is affixed to the side of the sludge collection drawer 11 near the sewage tank 4, and the sealing ring 18 covers the outside of the insertion slot.

[0046] Two limiting grooves are symmetrically opened on the surface of the sludge collection drawer 11. The inner wall of the limiting groove is slidably connected with a locking pin 19. The surface of the sewage tank 4 is provided with a pin hole. The locking pin 19 is locked inside the pin hole. The inner wall of the limiting groove is provided with a support spring 20 to drive the locking pin 19 to lock with the pin hole.

[0047] It is worth noting that during the use of the sludge collection drawer 11, under the elastic force of the support spring 20, the drive pin 19 is locked with the pin hole, which can lock and position the sludge collection drawer 11 and the sewage tank 4. In addition, the sealing ring 18 can be used to improve the sealing between the sludge collection drawer 11 and the sewage tank 4 to prevent air leakage. After use, the sludge collection drawer 11 can be removed by moving the pin 19 to empty the debris inside the sludge collection drawer 11.

[0048] The outlet ends of the water pumping pipe 10 and the flushing pipe 8 are both fixedly installed with hanging pins 17. The front of the clean water tank 3 and the sewage tank 4 are both provided with hanging holes, and the hanging pins 17 are inserted into the hanging holes.

[0049] It is worth noting that when not in use, the water pipe 10 and the flushing pipe 8 can be suspended and stored by using the hanging pin 17 to be locked inside the hanging hole.

[0050] A drain valve 21 is embedded on the bottom front side of the sewage tank 4.

[0051] It is worth noting that after use, the water inside the sewage tank 4 can be emptied through the drain valve 21 for easy use next time.

[0052] Finally, it should be noted that the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

Claims

1. A municipal engineering road maintenance device, comprising a mobile platform (1), characterized in that: The upper surface of the mobile vehicle platform (1) is fixedly installed with an asphalt tank (2), a clean water tank (3) and a sewage tank (4). A discharge pipe (5) is embedded on the bottom front side of the asphalt tank (2), and a gate plate (6) is inserted on the surface of the discharge pipe (5). A return water pipe (23) is embedded on the bottom back side of the sewage tank (4). The other end of the return water pipe (23) is connected to the inner cavity of the clean water tank (3). A flushing component is provided on the surface of the clean water tank (3), and a sewage recovery component is provided on the surface of the sewage tank (4). The flushing assembly includes a pump body (7) fixedly installed on the bottom side of the front of the clean water tank (3), the water inlet end of the pump body (7) is connected to the inner cavity of the clean water tank (3), and a flushing pipe (8) is fixedly installed on the water outlet end of the pump body (7). The wastewater recycling assembly includes an air pump (9) fixedly installed on the top of the wastewater tank (4). The air inlet of the air pump (9) is connected to the inner cavity of the wastewater tank (4). A water pumping pipe (10) is embedded at the high front of the wastewater tank (4). An insertion slot is provided on the left side of the wastewater tank (4). A sludge collection drawer (11) is inserted into the insertion slot. An intercepting net (12) is embedded at the bottom of the sludge collection drawer (11). The upper opening of the sludge collection drawer (11) corresponds to the outlet of the water pumping pipe (10).

2. The municipal engineering road maintenance device according to claim 1, characterized in that: A power supply box (13) is fixedly installed on the top of the sewage tank (4). A mobile power supply is installed inside the power supply box (13). A rain cover and a controller (14) are fixedly installed on the left side of the power supply box (13). The rain cover is located above the controller (14).

3. A municipal engineering road maintenance device according to claim 1, characterized in that: A drive motor (15) is fixedly installed on the top of the asphalt tank (2), and the output shaft of the drive motor (15) extends into the interior of the asphalt tank (2) and is fixedly installed with a stirring rod (22).

4. A municipal engineering road maintenance device according to claim 1, characterized in that: The inner wall of the asphalt tank (2) is equidistantly fitted with several electric heating plates (16) in a circular array. The electric heating plates (16) are used to heat and keep the asphalt warm.

5. A municipal engineering road maintenance device according to claim 1, characterized in that: The outlet ends of the pumping pipe (10) and flushing pipe (8) are fixedly equipped with hanging pins (17). The front of the clean water tank (3) and the sewage tank (4) are provided with hanging holes, and the hanging pins (17) are inserted into the hanging holes.

6. A municipal engineering road maintenance device according to claim 1, characterized in that: A sealing ring (18) is affixed to the side of the sludge collection drawer (11) near the sewage tank (4), and the sealing ring (18) covers the outside of the insertion slot.

7. A municipal engineering road maintenance device according to claim 1, characterized in that: The surface of the sludge collection drawer (11) is symmetrically provided with two limiting slide grooves. The inner wall of the limiting slide groove is slidably connected with a locking pin (19). The surface of the sewage tank (4) is provided with a pin hole. The locking pin (19) is locked inside the pin hole. The inner wall of the limiting slide groove is provided with a support spring (20) to drive the locking pin (19) to lock with the pin hole.

8. A municipal engineering road maintenance device according to claim 1, characterized in that: The sewage tank (4) is fitted with a drain valve (21) on the bottom front side.

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