Pavement maintenance device for municipal engineering

Abstract

The utility model provides a pavement maintenance device for municipal engineering, and belongs to the technical field of road maintenance. The pavement maintenance device for municipal engineering comprises a base, a water tank, a filter plate, a sprinkler pipe, a nozzle, a height adjusting mechanism, an unfolding mechanism, a water supply mechanism and a water replenishing mechanism, the water tank is fixed to the upper surface of the base, the filter plate is fixed in the water tank, the sprinkler pipe is fixed to one end of a transverse shaft, and the nozzle is fixed to the other end of the transverse shaft. The spraying nozzles are linearly arranged on the water spraying pipes at equal intervals, the height adjusting mechanism is installed on the base and used for adjusting the height of the water spraying pipes, and the unfolding mechanism is installed on the connecting block and used for unfolding or folding the two water spraying pipes. According to the pavement maintenance device for municipal engineering, water in a side ditch is conveniently injected into the water tank through the water supplementing mechanism, water supplementing into the water tank is facilitated, time and labor are saved, and better use experience is brought to a user.

Description

Technical Field

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

[0002] A search revealed Chinese patent number CN202420261804.6, which discloses a road maintenance device for municipal engineering projects. The device includes a base, a water storage component, and a spraying component. The water storage component is mounted on the base, and the spraying component is also mounted on the base. The spraying component includes a support column, a sliding plate, and a water pipe. The support column is mounted on the base, and the sliding plate is slidably mounted on the support column. A rotating shaft is rotatably mounted on the sliding plate, and the end of the water pipe is fixedly connected to the rotating shaft. A drive actuator is mounted on the sliding plate. This utility model belongs to the field of highway maintenance technology, specifically referring to a road maintenance device for municipal engineering projects.

[0003] However, the above solution still has its drawbacks. Since the water tank has a limited capacity, when the water in the tank runs out, it is often necessary to manually use a bucket to fetch water from the ditch next to the road, which is time-consuming and laborious, resulting in a poor user experience. Utility Model Content

[0004] To overcome the above shortcomings, this application provides a road maintenance device for municipal engineering, which aims to improve the problem that when the water in the water tank is used up, it is often necessary to manually use buckets to fetch water from the side ditch next to the road, which is time-consuming and laborious.

[0005] This application is implemented as follows:

[0006] This application provides a road maintenance device for municipal engineering, including a base, a water tank, a filter plate, a sprinkler pipe, nozzles, a height adjustment mechanism, an unfolding mechanism, a water supply mechanism, and a water replenishment mechanism. The water tank is fixed on the upper surface of the base, the filter plate is fixed inside the water tank, the sprinkler pipe is fixed on one end of a horizontal axis, and the nozzles are linearly and equidistantly arranged on the sprinkler pipe.

[0007] The height adjustment mechanism is installed on the base, and the height adjustment mechanism is set up to adjust the height of the sprinkler pipe;

[0008] The unfolding mechanism is installed on the connecting block, and the unfolding mechanism is set up to unfold or close the two sprinkler pipes;

[0009] The water supply mechanism is installed on the water tank and the sprinkler pipe, and the water supply mechanism is set up to inject water from the water tank into the sprinkler pipe;

[0010] The water replenishment mechanism is installed on the first water guide pipe and the tee pipe. The water replenishment mechanism is designed to inject water from the ditch next to the road into the water tank.

[0011] In one embodiment of this application, a roller and a traction ring are further included, the roller being fixed to the lower surface of the base and the traction ring being fixed to the outer wall of the base.

[0012] In one embodiment of this application, a door and a latch are also included. The door is fixed to the water tank by a hinge, and different parts of the latch are fixed to the outer walls of the water tank and the door, respectively.

[0013] In one embodiment of this application, the height adjustment mechanism includes a first motor, a bevel gear transmission component, a lead screw, a guide rod, and a connecting block. The first motor is fixed to the upper surface of the base, the lower end of the lead screw is rotatably disposed on the upper surface of the base, the lower end of the guide rod is fixed to the upper surface of the base, the connecting block is threaded onto the lead screw, and the connecting block is also slidably disposed on the guide rod. The output shaft of the first motor and the lead screw are rotatably connected together through the bevel gear transmission component.

[0014] In one embodiment of this application, the unfolding mechanism includes a second motor, a worm, a worm wheel, and a horizontal shaft. The second motor is fixed to the upper surface of the connecting block, and the output shaft of the second motor is fixed together with the upper end of the worm. The horizontal shaft is rotatably mounted on the connecting block, the worm wheel is fixed on the horizontal shaft, the worm and the worm wheel mesh, and one end of the horizontal shaft is fixed to the sprinkler pipe.

[0015] In one embodiment of this application, the water supply mechanism includes a water pump, a first water guide pipe, a first valve, a three-way pipe, and a second valve. The water pump is fixed on the upper surface of the water tank. One end of the first water guide pipe is disposed on the water pump, and the other end of the first water guide pipe is disposed inside the water tank. The first water guide pipe passes through the filter plate. The first valve is disposed on the first water guide pipe. One end of the three-way pipe is disposed on the water pump, and the other end of the three-way pipe is installed on the sprinkler pipe. The second valve is disposed on the three-way pipe.

[0016] In one embodiment of this application, the water replenishment mechanism includes a second water guide pipe, a water pipe connector, a third valve, a third water guide pipe, and a fourth valve. One end of the second water guide pipe is disposed on the first water guide pipe, the third valve is disposed on the second water guide pipe, the other end of the second water guide pipe is disposed on the water pipe connector, one end of the third water guide pipe is disposed on the tee pipe, the other end of the third water guide pipe is disposed inside the water tank, and the fourth valve is disposed on the third water guide pipe.

[0017] The beneficial effects of this application are: the road maintenance device for municipal engineering obtained by the above design utilizes a water replenishment mechanism to easily inject water from the side ditch into the water tank, which is convenient for replenishing water into the water tank, saving time and effort, and bringing a better user experience. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a road maintenance device for municipal engineering provided in the embodiments of this application;

[0020] Figure 2 A cross-sectional view of the water tank provided for an embodiment of this application;

[0021] Figure 3 A three-dimensional structural diagram of the height adjustment mechanism and the deployment mechanism provided for the embodiments of this application;

[0022] Figure 4 A three-dimensional structural diagram of the water supply mechanism and water replenishment mechanism provided for the embodiments of this application;

[0023] Figure 5 A diagram showing the relationship between the base, water tank, and filter plate provided in the embodiments of this application.

[0024] In the diagram: 110-Base; 120-Roller; 130-Traction Ring; 140-Water Tank; 150-Height Adjustment Mechanism; 151-First Motor; 152-Bevel Gear Transmission Component; 153-Screw; 154-Guide Rod; 155-Connecting Block; 160-Expansion Mechanism; 161-Second Motor; 162-Worm Gear; 163-Worm Wheel; 164-Horizontal Shaft; 170-Filter Plate; 180-Door; 1 90-Snap fastener; 191-Water supply mechanism; 1911-Water pump; 1912-First water guide pipe; 1913-First valve; 1914-T-pipe; 1915-Second valve; 192-Sprinkler pipe; 193-Nozzle; 194-Water replenishment mechanism; 1941-Second water guide pipe; 1942-Water pipe connector; 1943-Third valve; 1944-Third water guide pipe; 1945-Fourth valve. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Example

[0027] Please see Figures 1-5 This application provides a technical solution: a road maintenance device for municipal engineering, including a base 110, a water tank 140, a filter plate 170, a sprinkler pipe 192, nozzles 193, a height adjustment mechanism 150, an unfolding mechanism 160, a water supply mechanism 191, and a water replenishment mechanism 194. The water tank 140 is fixed on the upper surface of the base 110, the filter plate 170 is fixed inside the water tank 140, the sprinkler pipe 192 is fixed on one end of the horizontal axis 164, and the nozzles 193 are linearly equidistant. The filter plate 170 is mounted on the sprinkler pipe 192 and includes a roller 120 and a traction ring 130. The roller 120 is fixed to the lower surface of the base 110, and the traction ring 130 is fixed to the outer wall of the base 110. The filter plate 170 also includes a door 180 and a latch 190. The door 180 is fixed to the water tank 140 by a hinge, and different parts of the latch 190 are fixed to the outer walls of the water tank 140 and the door 180, respectively. The door 180 and the latch 190 facilitate the cleaning of the filter plate 170.

[0028] The height adjustment mechanism 150 is mounted on the base 110. The height adjustment mechanism 150 is used to adjust the height of the sprinkler pipe 192. The height adjustment mechanism 150 includes a first motor 151, a bevel gear transmission component 152, a lead screw 153, a guide rod 154, and a connecting block 155. The first motor 151 is fixed on the upper surface of the base 110. The lower end of the lead screw 153 is rotatably mounted on the upper surface of the base 110. The lower end of the guide rod 154 is fixed on the upper surface of the base 110. The connecting block 155 is threaded onto the lead screw 153 and slidably mounted onto the guide rod 154. The output shaft of the first motor 151 and the lead screw 153 are rotatably connected together through the bevel gear transmission component 152.

[0029] The unfolding mechanism 160 is mounted on the connecting block 155. The unfolding mechanism 160 is configured to unfold or close the two sprinkler pipes 192. The unfolding mechanism 160 includes a second motor 161, a worm 162, a worm wheel 163, and a horizontal shaft 164. The second motor 161 is fixed on the upper surface of the connecting block 155. The output shaft of the second motor 161 is fixed together with the upper end of the worm 162. The horizontal shaft 164 is rotatably mounted on the connecting block 155. The worm wheel 163 is fixed on the horizontal shaft 164. The worm 162 and the worm wheel 163 mesh. One end of the horizontal shaft 164 is fixed to the sprinkler pipe 192.

[0030] A water supply mechanism 191 is installed on a water tank 140 and a sprinkler pipe 192. The water supply mechanism 191 is used to inject water from the water tank 140 into the sprinkler pipe 192. The water supply mechanism 191 includes a water pump 1911, a first water guide pipe 1912, a first valve 1913, a three-way pipe 1914, and a second valve 1915. The water pump 1911 is fixed on the upper surface of the water tank 140. One end of the first water guide pipe 1912 is set on the water pump 1911, and the other end of the first water guide pipe 1912 is set inside the water tank 140. The first water guide pipe 1912 passes through a filter plate 170. The first valve 1913 is set on the first water guide pipe 1912. One end of the three-way pipe 1914 is set on the water pump 1911, and the other end of the three-way pipe 1914 is installed on the sprinkler pipe 192. The second valve 1915 is set on the three-way pipe 1914.

[0031] A water replenishment mechanism 194 is installed on the first water guide pipe 1912 and the tee pipe 1914. The water replenishment mechanism 194 is used to inject water from the roadside ditch into the water tank 140. The water replenishment mechanism 194 includes a second water guide pipe 1941, a water pipe connector 1942, a third valve 1943, a third water guide pipe 1944, and a fourth valve 1945. One end of the second water guide pipe 1941 is set on the first water guide pipe 1912, the third valve 1943 is set on the second water guide pipe 1941, and the other end of the second water guide pipe 1941 is set on the water pipe connector 1942. One end of the third water guide pipe 1944 is set on the tee pipe 1914, and the other end of the third water guide pipe 1944 is set in the water tank 140. The fourth valve 1945 is set on the third water guide pipe 1944.

[0032] Specifically, the working principle of this municipal engineering road maintenance device is as follows: During use, the first valve 1913 and the second valve 1915 are opened, while the third valve 1943 and the fourth valve 1945 are closed. Depending on the road width, the first motor 151 operates, and the rotation of the output shaft of the first motor 151 drives the bevel gear transmission component 152 to rotate. Under the action of the bevel gear transmission component 152, the lead screw 153 rotates, and the connecting block 155 moves up and down under the combined action of the lead screw 153 and the guide rod 154, thus adjusting the height of the sprinkler pipe 192. The second motor 161 operates, driving the worm gear 162 to rotate. Under the combined action of the worm gear 162 and the worm wheel 163, the two sprinkler pipes 192 are extended or closed. The water pump 1911 operates, drawing water from the water tank 140 and spraying it out through the sprinkler pipes 192, thus performing watering maintenance on the road surface. When the water in the water tank 140 needs to be replenished, the water pump 1911, the first valve 1913, and the second valve 1945 are closed. Valve 1915 opens the third valve 1943 and the fourth valve 1945. One end of the water pipe is connected to the water pipe connector 1942, and the other end of the water pipe is dropped into the ditch. The water pump 1911 operates to draw water from the ditch and inject it into the water tank 140. The filter plate 170 filters out impurities in the ditch water, ensuring that it does not affect the operation of the sprinkler pipe 192. The door 180 and the latch 190 facilitate the cleaning of the filter plate 170. When the water in the water tank 140... When the water volume reaches the set value, the water pump 1911 stops working, the water pipe is disconnected, and the third valve 1943 and the fourth valve 1945 are closed. Then the first valve 1913 and the second valve 1915 are opened, and the road surface can continue to be watered for maintenance. This road maintenance device for municipal engineering uses the water replenishment mechanism 194 to easily inject water from the side ditch into the water tank 140, which is convenient for replenishing water into the water tank 140, saving time and effort and bringing a better user experience.

[0033] It should be noted that the specific models and specifications of the first motor 151, the second motor 161, and the water pump 1911 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0034] The power supply and operating principle of the first motor 151, the second motor 161, and the water pump 1911 are clear to those skilled in the art and will not be described in detail here.

[0035] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

Claims

1. A road maintenance device for municipal engineering, characterized in that, The system includes a base (110), a water tank (140), a filter plate (170), a sprinkler pipe (192), a nozzle (193), a height adjustment mechanism (150), an unfolding mechanism (160), a water supply mechanism (191), and a water replenishment mechanism (194). The water tank (140) is fixed on the upper surface of the base (110), the filter plate (170) is fixed inside the water tank (140), the sprinkler pipe (192) is fixed on one end of the horizontal axis (164), and the nozzles (193) are linearly and equidistantly arranged on the sprinkler pipe (192). The height adjustment mechanism (150) is mounted on the base (110), and the height adjustment mechanism (150) is used to adjust the height of the sprinkler pipe (192); The unfolding mechanism (160) is mounted on the connecting block (155), and the unfolding mechanism (160) is configured to unfold or close the two sprinkler pipes (192); The water supply mechanism (191) is installed on the water tank (140) and the sprinkler pipe (192). The water supply mechanism (191) is configured to inject water from the water tank (140) into the sprinkler pipe (192). The water replenishment mechanism (194) is installed on the first water guide pipe (1912) and the three-way pipe (1914). The water replenishment mechanism (194) is used to inject water from the roadside ditch into the water tank (140).

2. The road maintenance device for municipal engineering according to claim 1, characterized in that, It also includes a roller (120) and a traction ring (130), the roller (120) being fixed to the lower surface of the base (110) and the traction ring (130) being fixed to the outer wall of the base (110).

3. The road maintenance device for municipal engineering according to claim 1, characterized in that, It also includes a door (180) and a latch (190), the door (180) being fixed to the water tank (140) by a hinge, and different parts of the latch (190) being fixed to the outer walls of the water tank (140) and the door (180) respectively.

4. A road maintenance device for municipal engineering according to claim 1, characterized in that, The height adjustment mechanism (150) includes a first motor (151), a bevel gear transmission component (152), a lead screw (153), a guide rod (154), and a connecting block (155). The first motor (151) is fixed on the upper surface of the base (110). The lower end of the lead screw (153) is rotatably disposed on the upper surface of the base (110). The lower end of the guide rod (154) is fixed on the upper surface of the base (110). The connecting block (155) is threaded onto the lead screw (153) and also slidably disposed on the guide rod (154). The output shaft of the first motor (151) and the lead screw (153) are rotatably connected together through the bevel gear transmission component (152).

5. A road maintenance device for municipal engineering according to claim 4, characterized in that, The unfolding mechanism (160) includes a second motor (161), a worm (162), a worm wheel (163), and a horizontal shaft (164). The second motor (161) is fixed on the upper surface of the connecting block (155). The output shaft of the second motor (161) and the upper end of the worm (162) are fixed together. The horizontal shaft (164) is rotatably mounted on the connecting block (155). The worm wheel (163) is fixed on the horizontal shaft (164). The worm (162) and the worm wheel (163) mesh. One end of the horizontal shaft (164) is fixed on the sprinkler pipe (192).

6. A road maintenance device for municipal engineering according to claim 1, characterized in that, The water supply mechanism (191) includes a water pump (1911), a first water guide pipe (1912), a first valve (1913), a three-way pipe (1914), and a second valve (1915). The water pump (1911) is fixed on the upper surface of the water tank (140). One end of the first water guide pipe (1912) is located on the water pump (1911), and the other end of the first water guide pipe (1912) is located inside the water tank (140). The first water guide pipe (1912) passes through the filter plate (170). The first valve (1913) is located on the first water guide pipe (1912). One end of the three-way pipe (1914) is located on the water pump (1911), and the other end of the three-way pipe (1914) is installed on the sprinkler pipe (192). The second valve (1915) is located on the three-way pipe (1914).

7. A road maintenance device for municipal engineering according to claim 6, characterized in that, The water replenishment mechanism (194) includes a second water guide pipe (1941), a water pipe connector (1942), a third valve (1943), a third water guide pipe (1944), and a fourth valve (1945). One end of the second water guide pipe (1941) is disposed on the first water guide pipe (1912), the third valve (1943) is disposed on the second water guide pipe (1941), the other end of the second water guide pipe (1941) is disposed on the water pipe connector (1942), one end of the third water guide pipe (1944) is disposed on the tee pipe (1914), the other end of the third water guide pipe (1944) is disposed inside the water tank (140), and the fourth valve (1945) is disposed on the third water guide pipe (1944).

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