Subway station U-shaped platform cleaning device

By designing a U-shaped platform cleaning device with a bendable cleaning joint and telescopic rod structure, the problems of high cleaning difficulty and safety risks of U-shaped platforms in subway stations have been solved, achieving efficient and safe cleaning results.

CN223759765UActive Publication Date: 2026-01-06CHENGDU RAIL RESOURCES MANAGEMENT CO LTD
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Patent Information

Application Number
CN202422997101.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2026-01-06
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing cleaning tools cannot independently clean the U-shaped platform of subway stations, requiring work at height and posing safety risks. Furthermore, existing telescopic pole cleaning devices cannot adjust the angle of the cleaning head, limiting their application range.

Method used

Design a cleaning device for a U-shaped platform in a subway station, including an operating rod, a cleaning head, and a detachable cleaning connector. The cleaning connector can be bent from 0 to 180° and its width is adjustable. It is connected by a slot and a locking screw. The operating rod is a telescopic rod structure, which is convenient for adjusting the length and angle.

Benefits of technology

No need for climbing, the sweeping head width is compatible with the U-shaped platform, greatly improving cleaning efficiency, reducing labor costs, and ensuring operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cleaning equipment, and particularly relates to a U-shaped platform cleaning device for a subway station. According to the specific technical scheme, the cleaning device comprises an operating rod, a cleaning head and a cleaning connector, one end of the cleaning connector is detachably connected with the end of the operating rod, and the other end of the cleaning connector is detachably connected with the cleaning head; the bending angle of the cleaning joint is 0-180 degrees; the width of the cleaning head row mop is matched with the width of the U-shaped platform. The cleaning joints with different bending angles are selected according to actual requirements, and meanwhile, the width of the cleaning head row mop is designed to be consistent with that of the U-shaped platform, so that the U-shaped platform at the entrance and exit of the subway station is convenient to clean. The cleaning efficiency is improved, the hidden danger of climbing operation of the U-shaped platform is eliminated, and the life safety of operators is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to cleaning equipment technical field, concretely relates to a subway station U type platform cleaning device. BACKGROUND

[0002] The subway station is composed of the top of the entrance, the U type platform, the wind pavilion, the barrier-free elevator and the emergency evacuation passage, and these parts need to be cleaned regularly to ensure the tidiness of the subway station. The U type platform of the entrance of the subway station is high and narrow, and the operator needs to climb to work, so the cleaning is difficult. The existing cleaning tool cannot complete the work independently without the auxiliary equipment such as the ladder as the climbing auxiliary tool, and the operator needs to be assisted by the safety staff on site when the climbing auxiliary tool is used, so the labor cost is high. Moreover, the operator may fall down due to the unstable standing during the climbing operation, so the safety risk exists, and it is a difficult problem in the station cleaning work.

[0003] At present, the researchers have developed the telescopic rod type cleaning device to facilitate the cleaning of high positions. However, the telescopic rod of the cleaning device cannot be bent, so the operator cannot adjust the angle of the cleaning head relative to the telescopic rod when standing below the U type platform, and the use range is limited. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a subway station U type platform cleaning device, which does not need to climb to work and is suitable for the U type platform cleaning operation of the subway station.

[0005] To achieve the purpose of the utility model, the utility model adopts the following technical scheme: a subway station U type platform cleaning device, which comprises an operating rod, a cleaning head and a cleaning joint, one end of the cleaning joint is detachably connected with the end of the operating rod, and the other end is detachably connected with the cleaning head; the bending angle of the cleaning joint is 0-180 degrees; and the width of the cleaning head row is adapted to the width of the U type platform.

[0006] Preferably, the bending angle of the cleaning joint is 90 degrees, 120 degrees or 150 degrees.

[0007] Preferably, one end of the bending part is fixedly connected with one linear part, and the other end of the bending part is connected with the other linear part through a locking screw, and the angle between the bending part and the other linear part is adjusted through the locking screw.

[0008] Preferably, the cleaning joint comprises a bending part and linear parts, the bending part is arranged between the two linear parts, one end of the linear part away from the bending part is provided with a clamping block, and the end of the operating rod and the cleaning joint is provided with a clamping groove matched with the clamping block.

[0009] Preferably, the operating rod, the cleaning head connector is provided with a fixed buckle outside the periphery, the installation position of the fixed buckle corresponds to the position of the clamping block and the clamping groove.

[0010] Preferably, the clamping block is provided with a first limiting groove, a spring is fixedly arranged in the first limiting groove, and the other end of the spring is fixedly connected with a limiting block, and a second limiting groove matched with the limiting block is arranged on the inner wall of the clamping groove; the operating rod, the cleaning head connector is provided with an adjusting threaded hole, the adjusting threaded hole is communicated with the second limiting groove, and an adjusting bolt is arranged in the adjusting threaded hole.

[0011] Preferably, the clamping block is provided with an external thread, and the clamping groove is provided with an internal thread matched with the external thread.

[0012] Preferably, the operating rod comprises a first telescopic rod, a second telescopic rod and a third telescopic rod, a first sliding cavity is formed in one end of the first telescopic rod along the length direction of the first telescopic rod, and the first telescopic rod is sleeved outside the second telescopic rod; a second sliding cavity is formed in one end of the second telescopic rod along the length direction of the second telescopic rod, and the second telescopic rod is sleeved outside the third telescopic rod.

[0013] Preferably, the second telescopic rod is provided with a first limiting disc at one end close to the first telescopic rod, and a first blocking ring matched with the first limiting disc is arranged at the opening end of the first sliding cavity and on the first telescopic rod; the third telescopic rod is provided with a second limiting disc at one end close to the second telescopic rod, and a second blocking ring matched with the second limiting disc is arranged at the opening end of the second sliding cavity and on the second telescopic rod.

[0014] Preferably, the cleaning head row is connected with the cleaning head connector through a movable lock buckle, so that the cleaning head row can be rotatably moved.

[0015] The utility model has the following beneficial effects:

[0016] By detachably arranging the cleaning head with different bending angles between the operating rod and the cleaning head, the width of the cleaning head row is matched with the width of the U-shaped platform, different bending angles of the cleaning head are selected according to actual needs, and the width of the cleaning head row is designed to be consistent with the width of the U-shaped platform, so that the U-shaped platform of the subway station exit is conveniently cleaned. The cleaning efficiency is greatly improved, and the life safety of the operator is ensured. No high-altitude operation is needed, and the utility model is suitable for U-shaped platform cleaning operation of the subway station. DRAWINGS

[0017] Figure 1 It is an external structure schematic view of the utility model U-shaped platform cleaning device.

[0018] Figure 2 It is the first implementation mode of the cleaning head and the operating rod reinforcing locking.

[0019] Figure 3 The second embodiment of the utility model for cleaning the joint and the operating rod is reinforced and locked;

[0020] Figure 4 The utility model discloses a cleaning joint Figure 3 The enlarged schematic view of the partial structure of the middle A;

[0021] Figure 5 The utility model discloses a cleaning joint.

[0022] In the drawing: first telescopic rod 1, second telescopic rod 2, third telescopic rod 3, cleaning joint 4, locking piece 5, cleaning head connector 6, cleaning head row 7, first limit disc 8, second limit disc 9, clamping groove 10, clamping block 11, first sliding cavity 12, second sliding cavity 13, first blocking ring 14, second blocking ring 15, first limit groove 16, spring 17, limit block 18, adjusting screw hole 19, adjusting bolt 20, second limit groove 21, locking screw 22, pin shaft 23. Specific embodiments

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. If not specifically pointed out, the technical means used in the embodiments are conventional means familiar to those skilled in the art.

[0024] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.

[0025] As Figures 1-5 The utility model discloses a subway station U type platform cleaning device, including operating rod, cleaning head, cleaning joint 4, the cleaning joint 4 one end with operating rod's end part detachable connection, the other end with cleaning head detachable connection, the cleaning joint 4 has certain bending angle, the bending angle can be 0 ~ 180 DEG, the width of cleaning head row 7 and U type platform width adaptation. Can design into different bending angle cleaning joint 4, according to actual need, select different bending angle cleaning joint 4, and simultaneously, the width of cleaning head row 7 is designed to be consistent with the width of the U-shaped platform, facilitating the cleaning of the U-shaped platform of the subway station entrance.

[0026] In a preferred embodiment, the bending angle of the cleaning joint 4 is 90°, 120° and 150°. The cleaning joint 4 can be made of stainless steel.

[0027] Further, the cleaning joint 4 comprises a bending part and two straight parts, the bending part is arranged between the two straight parts, the end of the straight part away from the bending part is provided with a clamping block 11, and the end of the operating rod and cleaning head connecting head 6 is provided with a clamping groove 10 matched with the clamping block 11. The bending angle of the cleaning joint 4 is determined by the bending angle of the bending part. When installing, insert the clamping block 11 into the clamping groove 10 to realize the connection of the cleaning joint 4 and the operating rod and cleaning head connecting head 6; when replacing the cleaning joint 4, take out the clamping block 11 from the clamping groove 10 to realize the disassembly of the cleaning joint 4 and the operating rod and cleaning head connecting head 6. Through the cooperation of the clamping groove 10 and the clamping block 11, the detachable connection of the cleaning joint 4 and the operating rod and cleaning head is realized, so that the cleaning joint 4 with different bending angles can be selected according to different needs, and different positions that are not easy to reach can be cleaned conveniently.

[0028] In this application, the components of the cleaning joint can be integrally formed, as shown in Figures 1-3 Two straight parts and a bending part are integrally formed, and the clamping block 11 is integrally formed with the straight part. The two straight parts and the bending part can also be made into independent parts, as shown in Figure 5 One end of the bending part and one of the straight parts are fixedly connected through a pin shaft 23, the other end of the bending part and the other straight part are connected through a locking screw 22, and the angle between the bending part and the other straight part is adjusted through the locking screw 22. When the angle between the bending part and the straight part needs to be adjusted, loosen the locking screw 22, after the angle adjustment is completed, tighten the locking screw 22 to fix the straight part and the bending part.

[0029] In order to make the cleaning joint 4 and the operating rod and cleaning head connecting head 6 more stable, the following three kinds of reinforcing locking modes are designed in this application:

[0030] The first embodiment is shown in Figure 2 The operating rod and cleaning head connecting head 6 is provided with a fixed buckle around the operating rod and cleaning head connecting head 6, and the installation position of the fixed buckle corresponds to the position of the clamping block 11 and the clamping groove 10. The fixed buckle further fixes the cleaning joint 4 to prevent the cleaning joint 4 from falling off during use.

[0031] The second embodiment is shown in Figure 3 And Figure 4As shown, the card block 11 is provided with a first limiting slot 16, the first limiting slot 16 is fixedly provided with a spring 17, the other end of the spring 17 is fixedly connected with a limiting block 18, the inner side wall of the clamping slot 10 is provided with a second limiting slot 21 matched with the limiting block 18; the operating rod, cleaning head connector 6 is provided with an adjusting threaded hole 19, the adjusting threaded hole 19 is communicated with the second limiting slot 21, and the adjusting threaded hole 19 is provided with an adjusting bolt 20. The side of the limiting block 18 away from the first limiting slot 16 is designed with an inclined surface.

[0032] When the cleaning connector 4 is not installed, the spring 17 is in a natural state, and a part of the limiting block 18 is located in the first limiting slot 16 and another part is located outside the first limiting slot 16. When installing, the limiting block 18 is extruded, the limiting block is extruded into the first limiting slot 16, the card block 11 is slowly pushed into the clamping slot 10, when the limiting block 18 is located in the second limiting slot 21, the limiting block 18 is pushed into the second limiting slot 21 under the rebounding force of the spring 17, at this time, a part of the limiting block 18 is in the first limiting slot 16 and another part is in the second limiting slot 21, and the cleaning connector 4 and the operating rod, cleaning head connector 6 are locked by the limiting block 18. When the cleaning connector 4 needs to be disassembled, the adjusting bolt 20 is rotated, the bottom of the adjusting bolt 20 extrudes the limiting block 18, the limiting block 18 is pushed out of the second limiting slot 21, and then the card block 11 is pulled out.

[0033] In the third embodiment, the periphery of the card block 11 is provided with external threads, and the clamping slot 10 is provided with internal threads matched with the external threads. Through the threaded connection mode, the cleaning connector 4 is prevented from falling off during use.

[0034] Further, the operating rod comprises a first telescopic rod 1, a second telescopic rod 2 and a third telescopic rod 3, one end of the first telescopic rod 1 is provided with a first sliding cavity 12 along the length direction, and the first telescopic rod 1 is sleeved on the periphery of the second telescopic rod 2; one end of the second telescopic rod 2 is provided with a second sliding cavity 13 along the length direction, and the second telescopic rod 2 is sleeved on the periphery of the third telescopic rod 3. The operating rod is designed as a telescopic rod, and the length of the operating rod can be adjusted according to different needs, so that different height positions can be conveniently cleaned. When not in use, most of the third telescopic rod 3 can be placed in the second telescopic rod 2, and most of the second telescopic rod 2 can be placed in the first telescopic rod 1, so that the length of the operating rod is greatly shortened, and the operating rod is convenient to carry and saves floor space.

[0035] Further, the periphery of the first telescopic rod 1 and the end close to the second telescopic rod 2 are provided with a locking piece 5; the periphery of the second telescopic rod 2 and the end close to the third telescopic rod 3 are provided with a locking piece 5. The locking piece 5 can be a clamp, a pipe clamp, a throat clamp, a pipe clamp and a pipe buckle.

[0036] Further, the first limiting disc 8 is arranged at one end of the second telescopic rod 2 close to the first telescopic rod 1, the opening end of the first sliding cavity 12 and the first telescopic rod 1 are provided with the first stop ring 14 matched with the first limiting disc 8; the second limiting disc 9 is arranged at one end of the third telescopic rod 3 close to the second telescopic rod 2, the opening end of the second sliding cavity 13 and the second telescopic rod 2 are provided with the second stop ring 15 matched with the second limiting disc 9. By arranging the first limiting disc 8 and the first stop ring 14, the second telescopic rod 2 can be prevented from sliding out of the first sliding cavity 12; by arranging the second limiting disc 9 and the second stop ring 15, the third telescopic rod 3 can be prevented from sliding out of the second sliding cavity 13.

[0037] Further, the cleaning head row drag 7 and the cleaning head connecting head 6 are connected through a movable lock buckle, so that the cleaning head row drag 7 can be rotatably moved, cleaning is facilitated, and the working efficiency can be improved by 50%.

[0038] The working principle of the subway station U-shaped platform cleaning device is as follows: the length of the operating rod is adjusted according to the height of the U-shaped platform, and the cleaning connector 4 with different bending angles is replaced according to actual needs, so that places that cannot be reached by general cleaning devices can be cleaned. According to the field test, it takes about 30 minutes to clean a subway entrance platform by using a traditional tool, and it takes about 15 minutes to clean the same place by using the cleaning tool of the application. According to the calculation of 4 entrances per station, 1 hour per station per time can be saved, the cleaning efficiency is greatly improved, and the life safety of the operator is ensured.

[0039] The above-described embodiments are only used to describe the preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various deformations, modifications, changes and replacements of the technical solutions of the present application made by those skilled in the art shall fall within the protection scope determined by the claims of the present application.

Claims

1. A subway station U-shaped platform cleaning device, characterized in that: The operation rod, the cleaning head, the cleaning joint (4) is detachable connection with the end of the operation rod, the other end is detachable connection with the cleaning head; The bending angle of the cleaning joint (4) is 0-180 °; The width of the cleaning head row drag (7) and the width of the U-shaped platform are adapted.

2. The subway station U-shaped platform cleaning device according to claim 1, characterized in that: The bending angle of the cleaning joint (4) is 90 °, 120 ° and 150 °.

3. The subway station U-shaped platform cleaning device according to claim 1, characterized in that: The cleaning joint (4) includes a bending part, a straight part, the bending part is arranged between the two straight parts, the straight part is provided with a clamping block (11) at one end away from the bending part, and the end of the operation rod, the cleaning head connector (6) is provided with a clamping groove (10) matched with the clamping block (11).

4. The subway station U-shaped platform cleaning device according to claim 3, characterized in that: One end of the bending part is fixedly connected with one of the straight parts, and the other end of the bending part is connected with the other straight part through a locking screw (22), and the angle between the bending part and the other straight part is adjusted through the locking screw (22).

5. The subway station U-shaped platform cleaning device according to claim 3, characterized in that: The operation rod, the cleaning head connector (6) is provided with a fixed buckle outside, and the installation position of the fixed buckle corresponds to the position of the clamping block (11) and the clamping groove (10).

6. The U-shaped platform cleaning device for a subway station according to claim 3, characterized in that: The clamping block (11) is provided with an external thread outside, and the clamping groove (10) is provided with an internal thread matched with the external thread.

7. The U-shaped platform cleaning device of claim 5 or 6, wherein: The operation rod includes a first telescopic rod (1), a second telescopic rod (2) and a third telescopic rod (3), one end of the first telescopic rod (1) is provided with a first sliding cavity (12) along the length direction, and the first telescopic rod (1) is sleeved outside the second telescopic rod (2); One end of the second telescopic rod (2) is provided with a second sliding cavity (13) along the length direction, and the second telescopic rod (2) is sleeved outside the third telescopic rod (3).

8. The U-shaped platform cleaning device of claim 7, wherein: The second telescopic rod (2) is provided with a first limiting disc (8) at one end close to the first telescopic rod (1), and the opening end of the first sliding cavity (12) and the first telescopic rod (1) are provided with a first blocking ring (14) matched with the first limiting disc (8); The third telescopic rod (3) is provided with a second limiting disc (9) at one end close to the second telescopic rod (2), and the opening end of the second sliding cavity (13) and the second telescopic rod (2) are provided with a second blocking ring (15) matched with the second limiting disc (9).

9. The subway station U-shaped platform cleaning device according to claim 1, characterized in that: The cleaning head row drag (7) and the cleaning head connector (6) are connected through a movable lock buckle, so that the cleaning head row drag (7) can rotate.