Maintenance device for municipal road construction
By designing a maintenance device for municipal road construction including adjusting water spraying mechanism and cleaning mechanism, the problem that existing devices are difficult to adapt to different road sizes is solved, efficient maintenance and cleaning of roads of different widths is achieved, and the compatibility and practicality of the devices are improved.
Patent Information
- Application Number
- CN202420881586.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The use size of existing municipal road construction maintenance devices is difficult to flexibly adjust according to the road size, which is inconvenient to maintain different municipal roads, resulting in low compatibility.
A maintenance device for municipal road construction including a device base, a water spray mechanism, a regulation mechanism, a guide mechanism and a cleaning mechanism is designed. The universal wheel design facilitates movement, and the adjustment mechanism drives the screw to rotate through a dual-axis motor to adjust the length of the water spray mechanism to adapt to different road widths; the cleaning mechanism drives the belt and driven wheel to synchronously drive the cleaning brush to clean with the driving motor.
The device can flexibly adjust the length of the water spray mechanism to adapt to municipal roads of different widths for maintenance, improving the compatibility of the device; the design of the cleaning mechanism improves cleaning efficiency and reduces the complexity of the equipment.
Smart Images

Figure CN222685214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of road maintenance, in particular to a maintenance device for municipal road construction. Background Art
[0002] Municipal roads reach all parts of the city, providing transportation and pedestrian use within the city, facilitating residents' lives, work, cultural and entertainment activities, and connecting with roads outside the city to carry external traffic. The concrete pavement in municipal roads refers to the pavement with cement concrete as the main material for the surface layer, referred to as concrete pavement, also known as rigid pavement. After paving, the concrete pavement needs to be watered and maintained.
[0003] A maintenance device for municipal engineering road construction disclosed in a Chinese utility model (Announcement No.: CN218027084U) includes a bottom plate, a water tank is fixedly connected to the top of the bottom plate, a motor is movably connected to the axis of the top of the water tank through a first bearing, a stirring rod is fixedly connected to the output end of the motor, and stirring plates are fixedly connected to both sides of the stirring rod. It works through a pressure pump, and a mixture of water and maintenance liquid can be sprayed from a nozzle through a water outlet pipe, a joint adjustment pipe, a conduit and a shunt pipe to maintain the road surface coating, thereby facilitating people's use.
[0004] In the above technical solution, a pressure pump is used to spray a mixture of water and curing liquid from a nozzle through a water outlet pipe, a joint adjustment pipe, a conduit and a diversion pipe to maintain the road surface coating. However, in actual use, the size of the maintenance device is difficult to flexibly adjust according to the road size, which is inconvenient for maintaining different municipal roads, resulting in a low degree of compatibility. Therefore, a maintenance device for municipal road construction is now proposed. Utility Model Content
[0005] In order to improve the problem that the use size of the maintenance device is difficult to flexibly adjust according to the road size, which makes it inconvenient to maintain different municipal roads and leads to low compatibility, the utility model provides a maintenance device for municipal road construction.
[0006] The utility model provides a maintenance device for municipal road construction, which adopts the following technical scheme:
[0007] A maintenance device for municipal road construction comprises a device base, a water spraying mechanism for road maintenance is installed on the upper surface of the device base, an adjustment mechanism for adjusting the device is connected to the end of the water spraying mechanism, a fixing frame is fixed to the right side of the device base, a guide mechanism for limiting the adjustment mechanism is installed on the right side of the fixing frame, a universal wheel is fixed to the lower surface of the device base by bolts, and a cleaning mechanism for cleaning the road is installed on the upper surface of the device base.
[0008] By adopting the above technical solution, the device base is connected to the external traction equipment, and the device can be easily moved through the universal wheels.
[0009] Optionally, the water spraying mechanism includes a water tank, which is fixed on the upper surface of the device base. The upper end of the water tank is connected to a water pump through a pipeline, the output end of the water pump is connected to a delivery pipe, and the end of the delivery pipe is connected to a fixed nozzle fixedly connected to the fixed frame.
[0010] By adopting the above technical solution, clean water is pumped out by a water pump on the water storage tank, sent to the inside of the fixed nozzle through a delivery pipe, and sprayed onto the road through the water spray port on the fixed nozzle, thereby maintaining the road.
[0011] Optionally, the adjustment mechanism includes a movable nozzle, two of which are provided, both of which are telescopically connected to the inside of the fixed nozzle, one end of the two movable nozzles is fixed with a connecting piece, the outer surface of the connecting piece is fixed with a sealing ring that fits tightly with the inner wall of the fixed nozzle, the other end of the two movable nozzles is fixed with a protective cover, and the lower ends of the movable nozzle and the fixed nozzle are provided with a plurality of water spray outlets at equal distances.
[0012] By adopting the above technical solution, the connecting piece arranged on the movable nozzle can play a limiting role to prevent the movable nozzle from falling off due to excessive pulling, and the provided sealing ring can seal the connection between the movable nozzle and the fixed nozzle.
[0013] Optionally, the guiding mechanism includes a threaded tube, two of which are provided, both of which are fixed at the upper end of the protective cover, the interiors of the two threaded tubes are threadedly connected with a screw rod, a dual-axis motor is fixed to the input end of the screw rod, and the dual-axis motor is fixedly connected to the fixing frame.
[0014] By adopting the above technical solution, the two screws are synchronously driven to rotate by a dual-axis motor, and the rotation of the screw drives the threaded tube connected with the thread to move horizontally, so that the two movable nozzles are synchronously pulled out from the fixed nozzle. At this time, the length of the water spraying mechanism is adjusted, which facilitates the maintenance of different municipal roads and improves the compatibility of the device.
[0015] Optionally, two guide rods are fixed in the horizontal direction of the upper end of the fixing frame, and the ends of the two guide rods are telescopically connected to guide tubes fixed to the protective cover.
[0016] By adopting the above technical solution, the guide rod arranged on the fixing frame can play a role of positioning and guiding with the cooperation of the guide tube.
[0017] Optionally, the cleaning mechanism includes a driving motor, a power output shaft of the driving motor passes through the device base and is fixed with a driving wheel, and an outer side wall of the driving wheel is connected with a belt.
[0018] By adopting the above technical solution, the driving motor first drives the driving wheel to rotate, which can drive the belt to move, thereby facilitating cleaning of the ground.
[0019] Optionally, the inner wall of the belt is connected to two driven wheels, a transmission rod is fixed inside the two driven wheels, and a cleaning brush is fixed at the lower end of the transmission rod passing through the device base.
[0020] By adopting the above technical solution, the two transmission rods can be synchronously driven to rotate with the cooperation of the belt and the driven wheel, thereby driving the cleaning brush to clean the floor, and there is no need for two motors to drive the two cleaning brushes separately, thereby improving practicality.
[0021] In summary, the utility model has the following beneficial effects:
[0022] The utility model uses a water pump on a water storage tank to pump clean water out, sends it to the inside of a fixed nozzle through a delivery pipe, and sprays it onto a road through a water spray port on the fixed nozzle, thereby maintaining the road; a dual-axis motor synchronously drives two screws to rotate, and the rotation of the screws drives the threaded tubes connected with the screws to move horizontally, so that the two movable nozzles are synchronously drawn out from the fixed nozzle, and at this time, the length of the water spray mechanism is adjusted, so that it is convenient to maintain different municipal roads and improve the compatibility of the device;
[0023] The utility model drives the driving motor to rotate the driving wheel first, which can drive the belt to move, thereby facilitating cleaning the floor. With the cooperation of the belt and the driven wheel, the two transmission rods can be synchronously driven to rotate, thereby driving the cleaning brush to clean the floor. There is no need for two motors to drive the two cleaning brushes to operate separately, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the fixed nozzle of the utility model;
[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the base of the device of the utility model;
[0027] Figure 4 This utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.
[0028] Description of reference numerals:
[0029] 1. Device base; 2. Water storage tank; 201. Water pump; 202. Delivery pipe; 203. Fixed nozzle; 3. Movable nozzle; 301. Connector; 302. Sealing ring; 303. Protective cover; 4. Water nozzle; 5. Threaded pipe; 501. Screw; 502. Dual-axis motor; 503. Guide rod; 504. Guide pipe; 6. Fixed frame; 7. Universal wheel; 8. Driving motor; 801. Driving wheel; 802. Belt; 803. Driven wheel; 804. Transmission rod; 805. Cleaning brush. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-Figure 4 This application is described in further detail.
[0031] Please refer to Figure 1-Figure 4 A maintenance device for municipal road construction includes a device base 1, a water spraying mechanism for road maintenance is installed on the upper surface of the device base 1, an adjustment mechanism for adjusting the device is connected to the end of the water spraying mechanism, a fixing frame 6 is fixed to the right side of the device base 1, a guide mechanism for limiting the adjustment mechanism is installed on the right side of the fixing frame 6, a universal wheel 7 is fixed to the lower surface of the device base 1 by bolts, a cleaning mechanism for road cleaning is installed on the upper surface of the device base 1, the device base 1 is connected to an external traction device, and the device is conveniently moved through the universal wheel 7.
[0032] Reference Figure 1 , Figure 2 and Figure 4 The water spraying mechanism includes a water storage tank 2, which is fixed on the upper surface of the device base 1. The upper end of the water storage tank 2 is connected to a water pump 201 through a pipeline, and the output end of the water pump 201 is connected to a delivery pipe 202. The end of the delivery pipe 202 is connected to a fixed nozzle 203 fixedly connected to the fixed frame 6. Clean water is pumped out by the water pump 201 on the water storage tank 2, and is delivered to the inside of the fixed nozzle 203 through the delivery pipe 202, and sprayed to the road through the water spray port 4 on the fixed nozzle 203, so as to maintain the road;
[0033] The adjustment mechanism includes a movable nozzle 3, two movable nozzles 3 are provided, and the two movable nozzles 3 are telescopically connected to the inside of the fixed nozzle 203. A connecting piece 301 is fixed to one end of the two movable nozzles 3, and a sealing ring 302 that fits tightly with the inner wall of the fixed nozzle 203 is fixed to the outer surface of the connecting piece 301. A protective cover 303 is fixed to the other end of the two movable nozzles 3. A plurality of water spraying ports 4 are equidistantly provided at the lower ends of the movable nozzle 3 and the fixed nozzle 203. The connecting piece 301 provided on the movable nozzle 3 can play a limiting role to prevent the movable nozzle 3 from falling off due to excessive pulling, and the provided sealing ring 302 can seal the connection between the movable nozzle 3 and the fixed nozzle 203.
[0034] The guide mechanism includes a threaded tube 5, and two threaded tubes 5 are provided. The two threaded tubes 5 are fixed at the upper end of the protective cover 303. The interiors of the two threaded tubes 5 are threadedly connected with screw rods 501. A dual-axis motor 502 is fixed to the input end of the screw rod 501. The dual-axis motor 502 is fixedly connected to the fixed frame 6. The two screw rods 501 are synchronously driven to rotate by the dual-axis motor 502. The rotation of the screw rod 501 drives the threadedly connected threaded tubes 5 to move horizontally, and the two movable nozzles 3 are synchronously drawn out of the fixed nozzle 203. At this time, the length of the water spraying mechanism is adjusted, so as to facilitate the maintenance of different municipal roads and improve the compatibility of the device.
[0035] Reference Figure 1 , Figure 3 and Figure 4 Two guide rods 503 are fixed in the horizontal direction of the upper end of the fixed frame 6, and the ends of the two guide rods 503 are telescopically connected to the guide tubes 504 fixed to the protective cover 303. The guide rods 503 arranged on the fixed frame 6 can play a positioning and guiding role in cooperation with the guide tubes 504; the cleaning mechanism includes a driving motor 8, and the power output shaft of the driving motor 8 passes through the device base 1 and is fixed with a driving wheel 801, and the outer wall of the driving wheel 801 is connected with a belt 802. The driving motor 8 first drives the driving wheel 801 to rotate, and can drive the belt 802 to move, so as to facilitate cleaning of the ground;
[0036] The inner wall of the belt 802 is connected to two driven wheels 803, and a transmission rod 804 is fixed inside the two driven wheels 803. The lower end of the transmission rod 804 passes through the device base 1 and is fixed with a cleaning brush 805. Through the cooperation of the belt 802 and the driven wheel 803, the two transmission rods 804 can be driven to rotate synchronously, thereby driving the cleaning brush 805 to clean the floor, and there is no need for two motors to drive the two cleaning brushes 805 to operate separately, thereby improving practicality.
[0037] The implementation principle of the utility model is as follows: before using the maintenance device for municipal road construction, the device base 1 is first connected to the external traction equipment, and the universal wheel 7 is used to facilitate the movement of the device. During maintenance work, the driving motor 8 first drives the active wheel 801 to rotate, and with the cooperation of the belt 802 and the driven wheel 803, the two transmission rods 804 can be synchronously driven to rotate, thereby driving the cleaning brush 805 to clean the ground, and there is no need for two motors to drive the two cleaning brushes 805 to operate separately, thereby improving practicality. While the ground is cleaning, the device base 1 is pulled and moved by the traction device, and the water pump 201 on the water tank 2 is started to pump out clean water and send it to the inside of the fixed nozzle 203 through the delivery pipe 202. Since a connection is provided between the fixed nozzle 203 and the movable nozzle 3, The connector 301 and the sealing ring 302 are sealed so that clean water first enters the movable nozzle 3, is sprayed into the fixed nozzle 203 again through the water spray port 4 on the movable nozzle 3, and then is sprayed to the road through the water spray port 4 on the fixed nozzle 203, so as to maintain the road. When roads of different widths need to be maintained, the two screw rods 501 can be synchronously driven to rotate by the dual-axis motor 502, and the guide rod 503 provided on the fixed frame 6 is used. Since the guide tube 504 and the protective cover 303 are fixed, the screw rod 501 rotates to drive the threaded tube 5 connected horizontally, and the two movable nozzles 3 are synchronously drawn out from the fixed nozzle 203. At this time, the length of the water spray mechanism is adjusted, so that it is convenient to maintain different municipal roads and improve the compatibility of the device.
[0038] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A maintenance device for municipal road construction, comprising a device base (1), characterized in that: A water spray mechanism for road maintenance is installed on the upper surface of the device base (1), and an adjustment mechanism for adjusting the device is connected to the end of the water spray mechanism. A fixing frame (6) is fixed to the right side of the device base (1), and a guide mechanism for limiting the adjustment mechanism is installed on the right side of the fixing frame (6). A universal wheel (7) is fixed to the lower surface of the device base (1) by bolts, and a cleaning mechanism for cleaning the road is installed on the upper surface of the device base (1).
2. A maintenance device for municipal road construction according to claim 1, characterized in that: The water spray mechanism comprises a water storage tank (2), the water storage tank (2) being fixed on the upper surface of the device base (1), the upper end of the water storage tank (2) being connected to a water pump (201) via a pipeline, the output end of the water pump (201) being connected to a delivery pipe (202), and the end of the delivery pipe (202) being connected to a fixed spray pipe (203) fixedly connected to a fixed frame (6).
3. A maintenance device for municipal road construction according to claim 2, characterized in that: The regulating mechanism comprises a movable nozzle (3), wherein two movable nozzles (3) are provided, and the two movable nozzles (3) are both telescopically connected to the inside of the fixed nozzle (203), one end of the two movable nozzles (3) is fixed with a connecting piece (301), the outer surface of the connecting piece (301) is fixed with a sealing ring (302) that is tightly fitted with the inner wall of the fixed nozzle (203), and the other end of the two movable nozzles (3) is fixed with a protective cover (303), and the lower ends of the movable nozzle (3) and the fixed nozzle (203) are both provided with a plurality of water spraying ports (4) at equal distances.
4. A maintenance device for municipal road construction according to claim 3, characterized in that: The guide mechanism comprises a threaded tube (5), wherein two threaded tubes (5) are provided, and the two threaded tubes (5) are both fixed to the upper end of the protective cover (303), and the interiors of the two threaded tubes (5) are both threadedly connected with a screw rod (501), and a dual-axis motor (502) is fixed to the input end of the screw rod (501), and the dual-axis motor (502) is fixedly connected to a fixing frame (6).
5. A maintenance device for municipal road construction according to claim 4, characterized in that: Two guide rods (503) are fixed in the horizontal direction on the upper end of the fixing frame (6), and the ends of the two guide rods (503) are telescopically connected to guide tubes (504) fixed to the protective cover (303).
6. A maintenance device for municipal road construction according to claim 1, characterized in that: The cleaning mechanism comprises a driving motor (8), a power output shaft of the driving motor (8) passing through a device base (1) and being fixed with a driving wheel (801), and an outer side wall of the driving wheel (801) being connected with a belt (802).
7. A maintenance device for municipal road construction according to claim 6, characterized in that: The inner wall of the belt (802) is connected to two driven wheels (803), a transmission rod (804) is fixed inside the two driven wheels (803), and a cleaning brush (805) is fixed at the lower end of the transmission rod (804) which passes through the device base (1).
Citation Information
Patent Citations
Maintenance device for municipal engineering road construction
CN218027084U