Expansion joint cleaning device
By designing a expansion joint cleaning device for rubber barbs and ash storage box, the problem of low efficiency of existing cleaning devices is solved, and the effect of automated cleaning and reducing labor costs is achieved.
Patent Information
- Application Number
- CN202422195925.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The cleaning effect and efficiency of the existing expansion joint cleaning device are insufficient, rely on manual operation and are costly.
A telescopic joint cleaning device including rubber barbs, ash storage box and a cleaning device is designed. Dirt is hooked out through barbs and collected into the ash storage box. Combined with the nozzle to soften the deposited dirt, and automatic cleaning is achieved by driving a brush with a servo motor.
It realizes efficient and automated expansion joint cleaning, reduces labor costs, improves cleaning efficiency and cleaning quality, and protects the structural integrity of expansion joints.
Smart Images
Figure CN223047969U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of expansion joint cleaning, in particular to an expansion joint cleaning device. Background Art
[0002] The expansion joint cleaning device is mainly used to efficiently and safely remove sundries, dust, sediment and other dirt in the expansion joints of structures such as roads, bridges and buildings, ensuring that the expansion joints remain unobstructed, thereby maintaining the stability and safety of the structure. It can reach into the fine parts of the expansion joint, effectively preventing problems such as expansion joint failure, water penetration, structural damage and driving safety hazards caused by sundries accumulation, and is an important device to ensure the long-term service performance of traffic infrastructure and driving safety.
[0003] Most of the existing expansion joint cleaning relies on manual cleaning. Half of the equipment used is to clean manually and then use a dust suction device for cleaning or use a narrow brush to reach into the expansion joint for cleaning. These cleaning methods have deficiencies in cleaning effect and cleaning efficiency. Therefore, it is necessary to develop an efficient automatic expansion joint cleaning device. Summary of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the utility model develops an expansion joint cleaning device, which can realize the cleaning work of the expansion joint through one push and pull, with high cleaning efficiency and reduced labor cost for cleaning the expansion joint.
[0005] The technical solution for the utility model to solve the technical problem is: an expansion joint cleaning device, including a traveling device, barbs, a dust storage box and a cleaning device. The traveling device includes a base, wheels and a handle. The wheels are rotatably connected to the base, and the wheels are symmetrically arranged on both sides of the base in the length direction. A handle is arranged on the base. The barbs are connected to the bottom of the base, and the dust storage box is connected to the bottom of the base. The dust storage box is a three-sided closed structure, with an opening on the side close to the barbs, and the side of the dust storage box with the opening is closely attached to the barbs.
[0006] Preferably, the bottom surface of the dust storage box coincides with the contact surfaces of the wheels and the ground. The dust storage box is detachably connected to the base, and a slope area is arranged at the bottom of the opening side of the dust storage box.
[0007] Preferably, the length of the barbs is greater than the distance between the bottom surface of the dust storage box and the bottom surface of the base.
[0008] Preferably, the barbs are arranged in an array on the base, and the barbs are detachably connected to the base.
[0009] Preferably, the barbs are made of rubber material.
[0010] Preferably, a ring is arranged on the handle.
[0011] Preferably, a nozzle is provided on the base. The nozzle is arranged on the side of the barb away from the ash storage box. A water tank is provided on the base, and the nozzle is connected to the water tank.
[0012] Preferably, the cleaning device is horizontally arranged along the length direction of the opening of the ash storage box. The cleaning device includes a rotating shaft rotatably connected to the ash storage box, and a brush is arranged on the rotating shaft.
[0013] Preferably, bolts are provided on the brush, and limiting holes are arranged in an array on the rotating shaft. The bolt threaded transmission wheels are connected in the limiting holes.
[0014] Preferably, a servo motor is connected to the ash storage box through a flange, and the rotating shaft is connected to the output end of the servo motor.
[0015] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages or beneficial effects:
[0016] 1. By providing barbs made of rubber material, the internal dirt can be hooked out without damaging the expansion joint. At the same time, the barbs are arranged in a detachable array, and can be increased or decreased according to the width of the expansion joint;
[0017] 2. By arranging a slope area at the bottom of the ash storage box, it is more conducive for the dirt cleaned out by the barbs to enter the ash storage box;
[0018] 3. By closely attaching one side of the opening of the ash storage box to the barb, the hooked dirt can be prevented from falling back into the expansion joint again, and the barb plays a blocking role;
[0019] 4. By providing a brush, the dirt can be quickly collected into the ash storage box, improving the collection efficiency;
[0020] 5. By providing bolts on the brush and arranging limiting holes in an array on the rotating shaft, the position of the brush can be adjusted according to the number of barbs installed, ensuring that both sides of the barb are closely attached to the brush;
[0021] 6. By providing a nozzle, water can be sprayed when encountering dirt that is deposited and compacted, softening the dirt and improving the cleaning efficiency and quality;
[0022] 7. By providing a ring, a collection bag can be hung on the ring, and after the ash storage box is full, it can be disassembled to temporarily collect the dirt. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is the front view of the present utility model;
[0024] Figure 2 is Figure 1 the partial enlarged view of area A in
[0025] Figure 3 is Figure 1 a sectional view taken along the A-A direction in
[0026] Figure 4 is Figure 3 a partially enlarged view of area A in
[0027] Figure 5 the right view of the present utility model;
[0028] Figure 6 the bottom view of the present utility model.
[0029] Wherein: 1. base; 2. wheels; 3. handle; 4. ring; 5. barb; 6. nozzle; 61. water tank; 7. ash storage box; 71. slope area; 8. brush; 81. rotating shaft; 82. limiting hole; 83. bolt; 84. servo motor. Specific embodiments
[0030] In order to clearly illustrate the technical features of this solution, the present utility model will be elaborated in detail below through specific embodiments and in conjunction with its accompanying drawings.
[0031] Embodiment 1
[0032] Refer to Figures 1 to 6 , a telescopic joint cleaning device, comprising a traveling device, a barb 5, an ash storage box 7 and a cleaning device. The traveling device includes a base 1, wheels 2 and a handle 3. The wheels 2 are rotatably connected to the base 1, and the wheels 2 are symmetrically arranged on both sides of the base 1 in the length direction. A handle 3 is provided on the base 1. The barb 5 is connected to the bottom of the base 1, and the ash storage box 7 is connected to the bottom of the base 1. The ash storage box 7 is a three-sided closed structure, and an opening is provided on the side close to the barb 5. The side of the ash storage box 7 with the opening is closely attached to the barb 5.
[0033] As shown in Figure 1 , Figure 3 and Figure 4 , the bottom surface of the ash storage box 7 coincides with the contact surfaces of the wheels 2 and the ground. The ash storage box 7 is detachably connected to the base 1, and a slope area 71 is provided at the bottom of the side of the ash storage box 7 with the opening.
[0034] As shown in Figure 1 , Figure 3 and Figure 5 , the length of the barb 5 is greater than the distance between the bottom surface of the ash storage box 7 and the bottom surface of the base 1.
[0035] As shown in Figure 1 and Figure 6As shown, the barb 5 arrays are arranged on the base 1, and the barb 5 is detachably connected to the base 1; the barb 5 is made of rubber material.
[0036] As Figure 1 , Figure 3 , Figure 5 and Figure 6 shown, a ring 4 is arranged on the handle 3.
[0037] As Figure 1 , Figure 3 and Figure 5 shown, a nozzle 6 is arranged on the base 1, the nozzle 6 is arranged on the side of the barb 5 away from the ash storage box 7, a water tank 61 is arranged on the base 1, and the nozzle 6 is connected to the water tank 61.
[0038] As Figure 1 and Figure 3 shown, the cleaning device is horizontally arranged along the opening length direction of the ash storage box 7. The cleaning device includes a rotating shaft 81, the rotating shaft 81 is rotatably connected to the ash storage box 7, and a brush 8 is arranged on the rotating shaft 81.
[0039] As Figure 2 shown, bolts 83 are arranged on the brush 8, limiting holes 82 are arranged in an array on the rotating shaft 81, and the bolts 83 are threadedly connected to the limiting holes 82.
[0040] As Figure 1 shown, a servo motor 84 is flange-connected to the ash storage box 7, and the rotating shaft 81 is connected to the output end of the servo motor 84.
[0041] Principle and operation process
[0042] The utility model adopts a barb 5 made of rubber material. Since some expansion joints use iron materials, using a material with relatively high rigidity as the barb 5 will cause certain damage to the iron expansion joint, resulting in rust and affecting the service life of the expansion joint. Therefore, using a barb 5 made of rubber material can hook out the internal dirt without damaging the expansion joint. At the same time, the barb 5 is arranged in a detachable array, and can be removed or added according to the width of the expansion joint, improving the applicability of the device; a slope area 71 is arranged at the bottom of the ash storage box 7, and at the same time, the bottom of the ash storage box 7 is closely attached to the ground, which is more conducive to shoveling the dirt cleaned out by the barb 5 into the ash storage box 7. Cooperating with the brush 8, the dirt can be quickly collected into the ash storage box 7, improving the collection efficiency; bolts 83 are arranged on the brush 8, and limit holes 82 are arranged in an array on the rotating shaft 81. The position of the brush 8 can be adjusted according to the number of barbs 5 installed, ensuring that both sides of the barb 5 are closely attached to the brush 8, and the cleaning effect is good; one side of the opening of the ash storage box 7 is closely attached to the barb 5. After the dirt is hooked out, the dirt accumulates on both sides of the expansion joint. If the opening side is not closely attached to the barb 5, part of the dirt will be re-introduced into the expansion joint during the cleaning by the brush 8. By closely attaching the ash storage box 7 and the barb 5, the barb 5 plays a blocking role, and the hooked-out dirt can be prevented from falling back into the expansion joint again; the utility model also sets a nozzle 6 at the front end of the barb 5, which can spray water when encountering sediment-compacted dirt to soften the dirt, improving the cleaning efficiency and cleaning quality; a circular ring 4, on which a collection bag can be hung. After the ash storage box 7 is full, it can be disassembled to temporarily collect the dirt.
[0043] During use, only need to manually align the barb 5 with the expansion joint and put it in, turn on the servo motor 84, and then by pushing the handle 3, the cleaning of the expansion joint can be realized. The operation is simple and the efficiency is high.
[0044] Although the specific implementation manners of the present utility model are described above in conjunction with the drawings, it is not a limitation to the protection scope of the present utility model. Based on the technical solutions of the present utility model, various modifications or deformations that can be made by those skilled in the art without creative labor are still within the protection scope of the present utility model.
Claims
1. An expansion joint cleaning device, characterized in that: The utility model comprises a walking device, a barb (5), an ash storage box (7) and a cleaning device, wherein the walking device comprises a base (1), wheels (2) and a handle (3), wherein the wheels (2) are rotatably connected to the base (1), the wheels (2) are symmetrically arranged on both sides of the base (1) in the length direction, the base (1) is provided with a handle (3), the barb (5) is connected to the bottom of the base (1), the ash storage box (7) is connected to the bottom of the base (1), the ash storage box (7) is a three-sided closed structure, an opening is arranged on a side close to the barb (5), and the side of the ash storage box (7) provided with the opening is closely attached to the barb (5).
2. The expansion joint cleaning device according to claim 1, characterized in that: The bottom of the ash storage box (7) coincides with the contact surface between the wheel (2) and the ground; the ash storage box (7) is detachably connected to the base (1); and a slope area (71) is provided at the bottom of one side of the opening of the ash storage box (7).
3. The expansion joint cleaning device according to claim 1, characterized in that: The length of the barb (5) is greater than the distance between the bottom surface of the ash storage box (7) and the bottom surface of the base (1).
4. The expansion joint cleaning device according to claim 1, characterized in that: The barb (5) array is arranged on the base (1), and the barb (5) is detachably connected to the base (1).
5. The expansion joint cleaning device according to claim 1, characterized in that: The barb (5) is made of rubber.
6. The expansion joint cleaning device according to claim 1, characterized in that: A ring (4) is provided on the handle (3).
7. The expansion joint cleaning device according to claim 1, characterized in that: The base (1) is provided with a nozzle (6), the nozzle (6) being arranged on a side of the barb (5) away from the ash storage box (7), and the base (1) is provided with a water tank (61), the nozzle (6) and the water tank (61) being connected.
8. The expansion joint cleaning device according to claim 1, characterized in that: The cleaning device is arranged horizontally along the length direction of the opening of the ash storage box (7), and comprises a rotating shaft (81). The rotating shaft (81) is rotatably connected to the ash storage box (7), and a brush (8) is arranged on the rotating shaft (81).
9. The expansion joint cleaning device according to claim 8, characterized in that: The brush (8) is provided with a bolt (83), the rotating shaft (81) is provided with a limiting hole (82) in an array, and the threaded transmission wheel of the bolt (83) is connected to the limiting hole (82).
10. The expansion joint cleaning device according to claim 8, characterized in that: The ash storage box (7) is connected to a servo motor (84) via a flange, and the rotating shaft (81) is connected to an output end of the servo motor (84).