Elevator guide rail sweeper

Abstract

The utility model relates to the field of elevator guide rail maintenance, and discloses an elevator guide rail sweeper which comprises a bottom plate, a motor is fixedly connected to the lower side of the middle of a base, a power rod is fixedly connected to the driving end of the motor, a connecting groove is formed in the middle of the base, and the power rod is movably connected to the inner side of the connecting groove. An oval plate is fixedly connected to the outer side of the power rod, connecting rods are rotationally connected to the left side and the right side of the oval plate, front arms are connected to the outer ends of the connecting rods, tooth clamps are fixedly connected to the front ends of the front arms, and cleaning shovels used for cleaning guide rails are arranged on the opposite sides of the tooth clamps. The motor drives the elliptical plate and the connecting rod mechanism to fix the cleaning shovel, stubborn oil stains, rust and dust on the guide rail can be effectively scraped, the cleaning efficiency is high, the triangular teeth and the clamping teeth are matched with the cleaning shovel, the cleaning shovel can be attached to the surface of the guide rail in a self-adaptive mode, the uniform cleaning effect is guaranteed, and residues are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of elevator guide rail maintenance, especially to a kind of elevator guide rail sweeper. BACKGROUND

[0002] Elevator guide rail is the guide component of elevator car and counterweight device operation, and its cleanliness directly influences the running stability, noise level and service life of elevator, at present, the cleaning of elevator guide rail mainly relies on manual or simple cleaning device, and the following technical defects exist:

[0003] Traditional cleaning mode needs maintenance personnel to manually wipe guide rail, and the efficiency is low, especially in high floor or high-speed elevator, manual operation has safety hazard, and cleaning effect depends on worker experience, so it is difficult to guarantee consistency, and existing sweeper cannot adapt to different specifications guide rail. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a kind of elevator guide rail sweeper, replaces manual wiping, improves cleaning efficiency, is convenient to carry and operate, and adapts to different guide rail types.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] 1. A kind of elevator guide rail sweeper, including bottom plate, the upper side of the bottom plate is fixedly connected with slide rail, the upper side of the slide rail is slidably connected with base, the lower side of the middle part of the base is fixedly connected with motor, the drive end of the motor is fixedly connected with power rod, the middle part of the base is provided with connecting groove, the inner side of the connecting groove is movably connected with power rod, the outer side of the power rod is fixedly connected with oval plate, the left and right sides of the oval plate are rotatably connected with connecting rod, the outer end of the connecting rod is rotatably connected with rear arm, the outer end of the rear arm is fixedly connected with triangular plate, the inner side of the triangular plate is fixedly connected with front arm, the rear end of the front arm is fixedly connected in the outer end of rear arm, the front end of the front arm is fixedly connected with tooth clamp, the opposite sides of the tooth clamp are provided with cleaning shovel for cleaning guide rail, the upper end of the bottom plate is fixedly connected with shell, the inner wall front side of the shell is provided with telescopic component, the front end of the base is fixedly connected with fixed block, the front side of the fixed block is provided with guide rail, the both ends of the bottom plate are provided with cleaning groove, the inside of the cleaning shovel is provided with third opening in the through mode.

[0007] Further, the upper end of the base is provided with sliding groove, and the lower end of the rear arm is slidably connected in the inner part of the sliding groove.

[0008] Further, the inner side of the tooth clamp is fixedly connected with triangular tooth, and the lower side of the triangular tooth is in close contact with the outer wall of the cleaning shovel.

[0009] Furthermore, the cleaning shovel is provided with slots on both opposite sides, and the toothed clamp is fixedly connected with a tooth on the opposite side, with the end of the tooth embedded in the inner side of the slot.

[0010] Furthermore, L-shaped plates are fixedly connected to both ends of the base plate, and threaded holes are provided at the lower ends of the L-shaped plates, with bolts for fixing passing through the threaded holes.

[0011] Furthermore, a sludge-collecting groove is provided at the lower end of the base plate, and the bolt ends inside the threaded holes are threadedly connected to both sides of the upper end of the sludge-collecting groove.

[0012] Furthermore, the telescopic assembly includes a sliding rod fixedly connected to the rear side of the inner wall of the outer shell, the front end of the sliding rod being slidably connected to the inside of the base, and a spring being provided on the outside of the sliding rod.

[0013] Furthermore, the front side of the outer shell is provided with a second opening, the middle part of the forearm is slidably connected to the inside of the second opening, the front side of the outer shell is provided with a first opening, and the outer wall of the fixing block is slidably connected to the inside of the first opening.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the cleaning shovel is fixed by the elliptical plate driven by the motor and the linkage mechanism, which can effectively scrape away stubborn oil stains, rust and dust on the guide rail. The cleaning efficiency is high. The design of the triangular teeth and the locking teeth with the cleaning shovel allows the cleaning shovel to adapt to the surface of the guide rail and ensure uniform cleaning effect.

[0016] 2. In this utility model, the design of sliding groove and telescopic component allows the base to slide smoothly and reduce vibration. At the same time, it is easy to disassemble and maintain the dirt collection tank, which can collect dirt in a concentrated manner and avoid secondary pollution. In addition, the L-shaped plate is fixed by bolts, which facilitates equipment installation and cleaning. Attached Figure Description

[0017] Figure 1 This is an overall schematic diagram of an elevator guide rail cleaner proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the clamp for an elevator guide rail cleaner proposed in this utility model;

[0019] Figure 3 This is a partial connection diagram of an elevator guide rail cleaner proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the front side of the clamp of an elevator guide rail cleaner proposed in this utility model.

[0021] Figure 5This is a schematic diagram of the clamp structure of an elevator guide rail cleaner proposed in this utility model.

[0022] Legend:

[0023] 1. Outer shell; 2. Triangular tooth; 3. Guide rail; 4. Tooth clamp; 5. Clamping tooth; 6. Threaded hole; 7. L-shaped plate; 8. Dirt collection tank; 9. Base plate; 10. Cleaning shovel; 11. Triangular plate; 12. Forward arm; 13. Rear arm; 14. Base; 15. Motor; 16. Slide rail; 17. Sliding rod; 18. Spring; 19. Oval plate; 20. Fixing block; 21. Power rod; 22. Sliding groove; 23. Connecting groove; 24. Clamping groove; 25. Cleaning tank; 26. First opening; 27. Second opening; 28. Third opening; 29. ​​Connecting rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-3 , Figure 5An embodiment of this utility model provides an elevator guide rail cleaner, comprising a base plate 9, a slide rail 16 fixedly connected to the upper side of the base plate 9, a base 14 slidably connected to the upper side of the slide rail 16, a motor 15 fixedly connected to the lower middle part of the base 14, a power rod 21 fixedly connected to the driving end of the motor 15, a connecting groove 23 provided in the middle of the base 14, a power rod 21 movably connected to the inner side of the connecting groove 23, an elliptical plate 19 fixedly connected to the outer side of the power rod 21, connecting rods 29 rotatably connected to both the left and right sides of the elliptical plate 19, a rear arm 13 rotatably connected to the outer end of the connecting rods 29, a sliding groove 22 provided at the upper end of the base 14, the lower end of the rear arm 13 slidably connected to the inside of the sliding groove 22, a triangular plate 11 fixedly connected to the outer end of the rear arm 13, a forearm 12 fixedly connected to the inner side of the triangular plate 11, the rear end of the forearm 12 fixedly connected to the outer end of the rear arm 13, and the front end of the forearm 12... A toothed clamp 4 is fixedly connected. Cleaning shovels 10 for cleaning the guide rail are provided on opposite sides of the toothed clamp 4. Slots 24 are provided on opposite sides of the cleaning shovels 10. A tooth 5 is fixedly connected to one side of the toothed clamp 4, with the end of the tooth 5 embedded inside the slot 24. A triangular tooth 2 is fixedly connected to the inner side of the toothed clamp 4, with the lower side of the triangular tooth 2 in close contact with the outer wall of the cleaning shovel 10. L-shaped plates 7 are fixedly connected to both ends of the base plate 9. A threaded hole 6 is provided at the lower end of the L-shaped plate 7, and a bolt for fixing passes through the threaded hole 6. A dirt-collecting groove 8 is provided at the lower end of the base plate 9. The bolt ends inside the threaded hole 6 are threaded to both sides of the upper end of the dirt-collecting groove 8. A housing 1 is fixedly connected to the upper end of the base plate 9. A second opening 27 is provided on the front side of the housing 1. The middle part of the forearm 12 is slidably connected to the inner side of the second opening 27. (Refer to...) Figure 4 The front side of the outer shell 1 is provided with a first opening 26. The outer wall of the fixing block 20 is slidably connected to the inner side of the first opening 26. The rear side of the inner wall of the outer shell 1 is fixedly connected with a sliding rod 17. The front end of the sliding rod 17 is slidably connected to the inside of the base 14. A spring 18 is provided on the outside of the sliding rod 17. The front end of the base 14 is fixedly connected with a fixing block 20. A guide rail 3 is provided on the front side of the fixing block 20. Cleaning grooves 25 are provided at both ends of the base plate 9. A third opening 28 is provided through the inside of the cleaning shovel 10.

[0026] The cleaning staff first installs the equipment on the top of the elevator, pulls the base (14) backward to compress the spring 18, then presses the cleaning shovel 10 against the outside of the guide rail 3, releases the spring 18 to make the base 14 slide forward along the slide rail 16, the base 14 drives the fixed block 20 forward, the sliding rod 17 and the spring 18 can absorb the vibration of the motor 15 during operation, prevent the cleaning shovel 10 from falling off the surface of the guide rail 3 due to vibration, ensure that the cleaning shovel 10 always fits the guide rail 3, and improve the cleaning accuracy. Start the motor 15 to make the power rod 21 start to drive the elliptical plate 19 to rotate, the elliptical plate 19 drives the connecting rod 29 to retract inward, the connecting rod 29 drives the rear arm 13 to slide inward, the rear arm 13 drives the front arm 12, the front arm 12 drives the two side toothed clamps 4 through the second opening 27, the two side toothed clamps 4 are fixedly connected to the triangular teeth 2 and the clamping teeth 5, which can The cleaning shovel 10 is embedded in the slots on both sides, allowing it to fit tightly against the guide rail 3. The third opening 28 at the top of the toothed clamps 4 on both sides allows dirt to fall into the dirt-collecting tank 8 through the third opening 28, reducing the probability of secondary contamination. The bottom plate 9 has cleaning grooves 25 at both ends, allowing dirt to fall into the dirt-collecting tank 8 through the cleaning grooves 25, preventing dirt from contaminating the machine. The outer end of the rear arm 13 is fixedly connected to a triangular plate 11, and the inner side of the triangular plate 11 is fixedly connected to a forearm 12. The rear end of the forearm 12 is fixedly connected to the outer end of the rear arm 13, forming a rigid structure that is not easily deformed under force, improving cleaning stability. The bolt ends inside the threaded hole 6 are threaded to the upper sides of the dirt-collecting tank 8, facilitating disassembly when cleaning the dirt-collecting tank 8.

[0027] Working principle: The cleaning staff first fixes the equipment to the top of the elevator, places the cleaning shovel 10 on both sides of the guide rail, aligns the rear ends of the two cleaning shovels 10, releases the spring 18 to make the base 14 slide forward along the slide rail 16, the base 14 drives the fixing block 20 forward, pushes the cleaning shovel 10 through the first opening 26, starts the motor 15 to make the power rod 21 start to drive the elliptical plate 19 to rotate, the elliptical plate 19 drives the connecting rod 29 to retract inward, the connecting rod 29 drives the rear arm 13 to slide inward, the rear arm 13 drives the front arm 12, the front arm 12 drives the two toothed clamps 4 through the second opening 27 to clamp the cleaning shovel 10 inward, so that the triangular teeth 2 clamp 10, thereby embedding the clamping teeth 5 into the clamping slot 24 to clamp the cleaning shovel 10. When the elevator moves upward, the cleaning shovel 10 scrapes off the dirt and drops it into the dirt collection tank 8 through the third opening 28.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An elevator guide rail cleaner characterized by comprising: The utility model provides a cleaning device for guide rail, including bottom plate (9), the upper side of bottom plate (9) is fixedly connected with slide rail (16), the upper side of slide rail (16) is slidably connected with base (14), the lower side of base (14) middle part is fixedly connected with motor (15), the drive end of motor (15) is fixedly connected with power rod (21), the middle part of base (14) is provided with connecting groove (23), the inner side of connecting groove (23) is movably connected with power rod (21), the outer side of power rod (21) is fixedly connected with oval plate (19), the left and right sides of oval plate (19) are rotatably connected with connecting rod (29), the outer end of connecting rod (29) is rotatably connected with rear arm (13), the outer end of rear arm (13) is fixedly connected with triangular plate (11), the inner side of triangular plate (11) is fixedly connected with front arm (12), the rear end of front arm (12) is fixedly connected in the outer end of rear arm (13), the front end of front arm (12) is fixedly connected with tooth clamp (4), the opposite sides of tooth clamp (4) are provided with cleaning shovel (10) for cleaning guide rail, the upper end of bottom plate (9) is fixedly connected with shell (1), the inner wall front side of shell (1) is provided with telescopic subassembly, the front end of base (14) is fixedly connected with fixed block (20), the front side of fixed block (20) is provided with guide rail (3), both ends of bottom plate (9) are provided with cleaning groove (25), the inside of cleaning shovel (10) is provided with third opening (28) through up and down.

2. An elevator rail cleaner according to claim 1, characterized in that: The upper end of base (14) is provided with sliding groove (22), and the lower end of rear arm (13) is slidably connected in the inside of sliding groove (22).

3. An elevator rail cleaner according to claim 1, characterized in that: The inner side of tooth clamp (4) is fixedly connected with triangular tooth (2), and the lower side of triangular tooth (2) is tightly attached to the outer wall of cleaning shovel (10).

4. The elevator rail cleaner of claim 1, wherein: The opposite sides of tooth clamp (4) are fixedly connected with clamping tooth (5), and the end of clamping tooth (5) is embedded in the inner side of clamping groove (24).

5. The elevator rail cleaner of claim 1, wherein: The lower end of L-shaped plate (7) is provided with threaded hole (6), and the inside of threaded hole (6) is provided with bolt for fixing.

6. An elevator rail cleaner according to claim 5, characterized in that: The lower end of bottom plate (9) is provided with pollution receiving groove (8), and the end of bolt in the inside of threaded hole (6) is threadedly connected to the upper end of pollution receiving groove (8) on both sides.

7. An elevator rail cleaner according to claim 1, wherein: The rear side of the inner wall of shell (1) is fixedly connected with sliding rod (17), the front end of sliding rod (17) is slidably connected in the inside of base (14), and the outside of sliding rod (17) is provided with spring (18).

8. An elevator rail cleaner according to claim 1, wherein: The front side of shell (1) is provided with second opening (27), the middle part of front arm (12) is slidably connected in the inner side of second opening (27), the front side of shell (1) is provided with first opening (26), and the outer wall of fixed block (20) is slidably connected in the inner side of first opening (26).

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