Reflective elastic column cleaning device
By designing a reflective elastic column cleaning device that includes a base, casters, lead screw, motor, and cleaning ring, the automatic cleaning of reflective elastic columns was achieved, solving the problem of high labor intensity for cleaning workers and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-04-14
AI Technical Summary
In the existing technology, the cleaning method of reflective elastic columns requires workers to repeatedly bend over and squat, which results in a heavy workload for cleaning workers, and the existing devices lack effective automated cleaning equipment.
A reflective elastic column cleaning device was designed, including a base, casters, lead screw, motor, threaded sleeve, mounting ring, cleaning ring, and water supply system. The motor drives the lead screw and slide bar to move in coordination, causing the cleaning ring to rise and fall and spray cleaning water, thereby realizing the automated cleaning of the reflective elastic column.
It improves cleaning efficiency, reduces the labor intensity of cleaning workers, and achieves efficient and automated cleaning of reflective elastic columns.
Smart Images

Figure CN224114674U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of traffic facility technology, and in particular relates to a reflective elastic column cleaning device. Background Technology
[0002] Reflective elastic bollards are multi-purpose traffic facility products. Also known as elastic bollards, flexible warning bollards, guide bollards, warning posts, pillar-type guide markers, warning sticks, plastic elastic bollard road barriers, crash barriers, reflective guide markers, road markers, etc., the main body of a reflective elastic bollard is usually made of polyethylene material with a rubber base. The lower base of the elastic bollard is fixed to the ground with nails, and an elastic rope is installed inside the base. It is fully reflective, and the reflective sleeve is available in various colors such as white, yellow, and red. Reflective elastic bollards are generally used for road isolation, property community isolation and protection, parking space classification and arrangement, municipal construction, public event isolation and protection, as well as highway toll booths, urban road intersections, pedestrian crossings, temporary road division, and the division of dangerous or prohibited areas. In addition, it can also be used at both ends of traffic barriers in conjunction with disposable warning tape, warning chains, and warning linkages.
[0003] Currently, when municipal units clean reflective bollards on roads, cleaning workers typically carry buckets of cleaning water to the vicinity of the bollards and wipe them with towels. This cleaning method requires workers to repeatedly bend over and squat, which greatly increases their workload. Therefore, it is necessary to provide a reflective bollard cleaning device to solve the above problems. Utility Model Content
[0004] The technical content of this utility model is to provide a reflective elastic column cleaning device.
[0005] To solve the above problems, this utility model provides a reflective elastic column cleaning device, including a base, a caster wheel installed at the bottom of the base, a groove in the middle of the base, two sets of lead screws symmetrically installed at the top of the base, a motor installed at the bottom of the lead screw, the motor fixedly installed on the top left side of the base, a threaded sleeve installed on the lead screw, the threaded sleeve installed in a mounting ring, a cleaning ring installed on the inner side of the mounting ring via a mounting rod, a water supply pipe connected to the top of the cleaning ring, the bottom of the water supply pipe connected to the top of a water pump installed at the top of a water storage tank, a conduit installed at the bottom of the water pump, a water injection pipe installed at the top of the water storage tank, a sliding rod installed at the top of the base, a sliding sleeve installed on the sliding rod, the sliding sleeve installed in the mounting ring.
[0006] As a further solution of this utility model, a set of universal wheels is installed at each of the four corners of the bottom of the base. The grooves opened on the base are adapted to the size of the reflective elastic column. The mounting ring is set as a rectangular structure. The mounting groove is opened in the middle of both sides of the mounting ring, and the threaded sleeve is fixedly installed in it. The mounting groove is opened in the middle of the back of the mounting ring, and the sliding sleeve is fixedly installed in it. The tops of the two sets of threaded rods and the set of sliding rods are flush. The two sets of motors are set to the same model. The motors are set to a model that can rotate in both directions. The two sets of threaded rods and the set of sliding rods form a triangular distribution, so that the mounting ring has good stability when it moves up and down.
[0007] As a further solution of this utility model, two sets of mounting rods are symmetrically installed on the inner middle of the mounting ring, and the cleaning ring is fixedly installed between the two sets of mounting rods. The cleaning ring is located in the middle of the mounting ring and directly above the groove opened on the top of the base. The middle part of the cleaning ring is set as a cylindrical structure, and its inner diameter is adapted to the outer diameter of the reflective elastic column.
[0008] As a further solution of this utility model, the cleaning ring is configured with a hollow structure inside, and multiple sets of water outlets are evenly arranged on its inner wall. A water inlet is opened at the top right corner of the cleaning ring, and the top end of the water supply pipe is fixedly installed in the water inlet so as to introduce the cleaning water in the water storage tank into the interior of the cleaning ring.
[0009] As a further solution of this utility model, the water storage tank is fixedly installed on the top right side of the base, the water pump is fixedly installed on the top of the water storage tank by a fixing bolt, the conduit installed at the bottom of the water pump is inside the water storage tank, the bottom of the conduit is in contact with the inner bottom surface of the water storage tank, and through holes are opened around the bottom of the conduit. The top of the water injection pipe installed on the top of the water storage tank is equipped with a pipe cap, and the top of the lead screw and the slide rod are both equipped with limit blocks. The size of the limit blocks is larger than the inner diameter of the lead sleeve and the slide sleeve, so that the mounting ring cannot be disengaged from the lead screw and the slide rod upward.
[0010] Compared with related technologies, the reflective elastic column cleaning device provided by this utility model has the following beneficial effects:
[0011] 1. This utility model installs two sets of lead screws on the top of the base, and two sets of mounting rings are installed on the two sets of lead screws through two sets of threaded sleeves. A cleaning ring is installed on the inner side of the mounting ring, and a water outlet is opened on the inner side of the cleaning ring so that cleaning water can be sprayed out from the inner side of the cleaning ring, so that the cleaning water can be sprayed towards the outer side of the reflective elastic column. By driving the mounting ring to move up and down, the outer side of the reflective elastic column can be repeatedly rinsed. This cleaning method can greatly improve the cleaning efficiency of the reflective elastic column, while reducing the labor intensity of cleaning workers.
[0012] 2. This utility model features a sliding rod installed on the top of the base, with a sliding sleeve mounted on the sliding rod. The sliding sleeve is located in the mounting groove on the mounting ring. Two sets of lead screws and one set of sliding rods installed at the bottom and top form a triangular distribution, which enables the mounting ring to have good stability during lifting and lowering. At the same time, the sliding rod can bear the lateral stress of the mounting ring for the two sets of lead screws, so that the friction between the lead screws and the sleeves is not too large, thus extending the service life of the lead screws and sleeves. Attached Figure Description
[0013] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.
[0014] Figure 1 This is a top-view three-dimensional structural diagram of a reflective elastic column cleaning device according to the present invention;
[0015] Figure 2 This is a bottom-view three-dimensional structural diagram of a reflective elastic column cleaning device according to the present invention;
[0016] Figure 3 This is a schematic diagram of the mounting ring and water storage tank structure of a reflective elastic column cleaning device according to this utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of the mounting ring of the reflective elastic column cleaning device of this utility model;
[0018] Figure 5 This is a schematic diagram of the internal structure of the water storage tank of the reflective elastic column cleaning device of this utility model.
[0019] In the diagram: 1. Base; 2. Casters; 3. Lead screw; 4. Motor; 5. Sleeve; 6. Mounting ring; 7. Mounting rod; 8. Cleaning ring; 9. Water supply pipe; 10. Water storage tank; 11. Water pump; 12. Guide pipe; 13. Water injection pipe; 14. Sliding rod; 15. Sliding sleeve. Detailed Implementation
[0020] Please refer to the following: Figure 1-5 A reflective elastic column cleaning device includes a base 1, with casters 2 installed at the bottom of the base 1. A groove is formed in the middle of the base 1. Two sets of lead screws 3 are symmetrically installed on the top of the base 1. A motor 4 is installed at the bottom of the lead screws 3 and is fixedly installed on the top left side of the base 1. A sleeve 5 is installed on the lead screw 3 and is installed in a mounting ring 6. A cleaning ring 8 is installed on the inner side of the mounting ring 6 via a mounting rod 7. A water supply pipe 9 is connected to the top of the cleaning ring 8. The bottom of the water supply pipe 9 is connected to the top of a water pump 11 installed on the top of a water storage tank 10. A conduit 12 is installed at the bottom of the water pump 11. A water injection pipe 13 is installed on the top of the water storage tank 10. A sliding rod 14 is installed on the top of the base 1, and a sliding sleeve 15 is installed on the sliding rod 14 and is installed in the mounting ring 6.
[0021] Preferably, a set of universal wheels 2 are installed at each of the four corners of the bottom of the base 1, enabling the device to move. The grooves on the base 1 are adapted to the size of the reflective elastic column, allowing the device to be pushed until the reflective elastic column is in the groove on the base 1, at which point the reflective elastic column is at the center of the base 1. The mounting ring 6 is a rectangular structure, with mounting grooves on the middle of both sides of the mounting ring 6, where the threaded sleeve 5 is fixedly installed. A mounting groove is also provided on the middle of the back of the mounting ring 6, where the sliding sleeve 15 is fixedly installed. The tops of the two sets of threaded rods 3 and one set of sliding rods 14 are flush. The two sets of motors 4 are of the same model, and can be driven by a controller. The motor 4 is configured to rotate in both directions, allowing the two sets of threaded sleeves 5 to move up and down synchronously along the two sets of threaded sleeves 3. Simultaneously, the mounting ring 6 moves up and down along the two sets of threaded sleeves 3 under the influence of the two sets of threaded sleeves 5. The sliding sleeve 15 moves along the sliding rod 14. The two sets of threaded sleeves 3 and the sliding rod 14 form a triangular distribution, providing good stability for the mounting ring 6 during its upward and downward movement. The sliding rod 14 also bears the lateral stress of the mounting ring 6 for the two sets of threaded sleeves 3, preventing excessive friction between the threaded sleeves 5 and the two sets of threaded sleeves 3, thus extending the service life of the threaded sleeves 3 and the two sets of threaded sleeves 5.
[0022] Preferably, two sets of mounting rods 7 are symmetrically installed on the inner side of the mounting ring 6, and the cleaning ring 8 is fixedly installed between the two sets of mounting rods 7. The cleaning ring 8 is located in the middle of the mounting ring 6 and directly above the groove opened at the top of the base 1. The middle part of the cleaning ring 8 is set as a cylindrical structure, and its inner diameter is adapted to the outer diameter of the reflective elastic column. After cleaning the reflective elastic column, the mounting ring 6 is first driven to rise to a position higher than the top of the reflective elastic column, and then the reflective elastic column is placed in the middle of the groove of the base 1, so that the cleaning ring 8 is directly above the reflective elastic column.
[0023] Preferably, the cleaning ring 8 has a hollow structure inside, with multiple sets of water outlets evenly arranged on its inner wall. A water inlet is opened at the top right corner of the cleaning ring 8, and the top end of the water supply pipe 9 is fixedly installed in the water inlet so as to introduce the cleaning water in the water storage tank 10 into the interior of the cleaning ring 8.
[0024] Preferably, the water storage tank 10 is fixedly installed on the top right side of the base 1, and the water pump 11 is fixedly installed on the top of the water storage tank 10 by a fixing bolt. The conduit 12 installed at the bottom of the water pump 11 is inside the water storage tank 10, and the bottom of the conduit 12 is in contact with the inner bottom surface of the water storage tank 10. Through holes are opened around the bottom of the conduit 12. The top of the water injection pipe 13 installed on the top of the water storage tank 10 is equipped with a pipe cap to close the water injection pipe 13. Cleaning water can be injected into the water storage tank 10 through the water injection pipe 13. The water pump 11 can pump the cleaning water through the conduit 12 into the water supply pipe 9, and then the cleaning water enters the cleaning... In the washing ring 8, the water outlet on the inner side of the washing ring 8 allows the washing water to be sprayed out from the inner side of the washing ring 8. At this time, the washing water is sprayed towards the outer side of the reflective elastic column. Then, by driving the mounting ring 6 to rise and fall, the outer side of the reflective elastic column can be repeatedly rinsed. After the cleaning is completed, the mounting ring 6 can be driven to rise until the reflective elastic column is separated from the washing ring 8. At this time, the device can be pushed away from the cleaned reflective elastic column. The top of the lead screw 3 and the slide rod 14 are both equipped with limit blocks. The size of the limit blocks is larger than the inner diameter of the lead sleeve 5 and the slide sleeve 15, so that the mounting ring 6 cannot be disengaged from the lead screw 3 and the slide rod 14.
[0025] The standard parts used in this embodiment can be purchased directly from the market, and can also be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.
Claims
1. A reflective elastic column cleaning device, comprising a base (1), wherein a caster wheel (2) is mounted on the bottom of the base (1), characterized in that: The base (1) has a groove in the middle. Two sets of lead screws (3) are symmetrically installed on the top of the base (1). A motor (4) is installed at the bottom of the lead screw (3). The motor (4) is fixedly installed on the top left side of the base (1). A thread sleeve (5) is installed on the lead screw (3). The thread sleeve (5) is installed in the mounting ring (6). A cleaning ring (8) is installed on the inner side of the mounting ring (6) through the mounting rod (7). A water supply pipe (9) is connected to the top of the cleaning ring (8). The bottom of the water supply pipe (9) is connected to the top of the water pump (11) installed on the top of the water storage tank (10). A conduit (12) is installed at the bottom of the water pump (11). A water injection pipe (13) is installed on the top of the water storage tank (10). A sliding rod (14) is installed on the top of the base (1). A sliding sleeve (15) is installed on the sliding rod (14). The sliding sleeve (15) is installed in the mounting ring (6).
2. The reflective elastic column cleaning device according to claim 1, characterized in that: A set of universal wheels (2) are installed at the four corners of the bottom of the base (1). The grooves on the base (1) are adapted to the size of the reflective elastic column. The mounting ring (6) is set as a rectangular structure. The mounting grooves are opened in the middle of both sides of the mounting ring (6). The threaded sleeve (5) is fixedly installed in it. The mounting groove is opened in the middle of the back of the mounting ring (6). The sliding sleeve (15) is fixedly installed in it. The tops of the two sets of threaded rods (3) and the set of sliding rods (14) are flush. The two sets of motors (4) are set as the same model. The motors (4) are set as a model that can rotate in both directions. The two sets of threaded rods (3) and the set of sliding rods (14) form a triangular distribution.
3. The reflective elastic column cleaning device according to claim 1, characterized in that: Two sets of mounting rods (7) are symmetrically installed on the inner middle of the mounting ring (6). The cleaning ring (8) is fixedly installed between the two sets of mounting rods (7). The cleaning ring (8) is located in the middle of the mounting ring (6). The cleaning ring (8) is located directly above the groove opened on the top of the base (1). The middle part of the cleaning ring (8) is set as a cylindrical structure.
4. The reflective elastic column cleaning device according to claim 1, characterized in that: The cleaning ring (8) has a hollow structure inside, with multiple sets of water outlets evenly arranged on its inner wall. The cleaning ring (8) has a water inlet at the top right corner, and the top of the water supply pipe (9) is fixedly installed in the water inlet.
5. The reflective elastic column cleaning device according to claim 1, characterized in that: The water storage tank (10) is fixedly installed on the top right side of the base (1). The water pump (11) is fixedly installed on the top of the water storage tank (10) by a fixing bolt. The conduit (12) installed at the bottom of the water pump (11) is inside the water storage tank (10). The bottom of the conduit (12) is in contact with the inner bottom surface of the water storage tank (10). Through holes are opened around the bottom of the conduit (12). The top of the water injection pipe (13) installed on the top of the water storage tank (10) is fitted with a pipe cover. Limit blocks are installed on the top of the screw rod (3) and the slide rod (14). The size of the limit block is larger than the inner diameter of the screw sleeve (5) and the slide sleeve (15).