Elevator wire rope maintenance device
By designing a maintenance device for elevator wire ropes that includes a support frame, rotating drum, cleaning drum, and dust collection components, the problem of automating the maintenance of multiple elevator wire ropes simultaneously in existing technologies has been solved, achieving efficient cleaning and lubrication.
Patent Information
- Application Number
- CN202310777302.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2043-06-28
AI Technical Summary
Existing elevator wire rope maintenance devices are unable to perform automated maintenance on multiple elevator wire ropes simultaneously, resulting in low maintenance efficiency.
An elevator wire rope maintenance device was designed, comprising a support frame, a rotating drum, a cleaning drum, an application component, and a dust collection component. The device uses a motor to drive the rotating drum and the steel brushes on the cleaning drum to clean and apply lubricant to the elevator wire rope, and the dust collection component to quickly remove dirt.
It enables simultaneous automated maintenance of multiple elevator wire ropes, improving maintenance efficiency, and prevents re-contamination of dirt through a dust extraction component, ensuring even application of lubricating oil.
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Figure CN116692635B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of elevator steel wire rope maintenance, in particular to a maintenance device for elevator steel wire ropes. BACKGROUND
[0002] The elevator steel wire rope is an important component of the elevator. In the maintenance of the elevator, the oil stains and rust on the elevator steel wire rope need to be cleaned to facilitate the lubricating oil to lubricate the elevator steel wire rope well.
[0003] In the prior art, when the elevator steel wire rope is maintained, the elevator is slowly raised at a maintenance speed, and a steel brush is used to remove dust, debris and residual lubricant in recesses on the surface of the elevator steel wire rope; then the lubricating oil is evenly applied to the surface of the elevator steel wire rope, thereby achieving the purpose of maintaining the elevator steel wire rope. This method needs manual operation by the staff, which is low in efficiency and has certain risks.
[0004] In view of the above technical problems, the patent with application number 202110406485.4 discloses an elevator maintenance and maintenance auxiliary device. The device drives the driven assembly to rotate when the elevator steel wire rope moves through the cooperation of the clamping assembly and the driven assembly. The driven assembly drives the cleaning mechanism to reciprocatingly rotate to clean the rust and oil stains on the elevator steel wire rope. After cleaning, the driven assembly drives the oil supply assembly to uniformly add the lubricating oil mixed by the stirring assembly to the smearing assembly, and the smearing assembly smears oil on the elevator steel wire rope for maintenance. The device realizes automatic maintenance of the elevator steel wire rope. However, in actual use, since the sliding block is driven by the first connecting rod to vertically reciprocate in the first sliding groove, the sliding block drives the first rust removal sleeve and the second rust removal sleeve to reciprocate by sliding with the second sliding groove, and the first rust removal sleeve and the second rust removal sleeve clean the oil stains on the elevator steel wire rope by reciprocating rotation. However, the elevator steel wire rope used in the elevator generally has multiple wires. The device is difficult to simultaneously realize automatic maintenance of multiple elevator steel wire ropes, resulting in low maintenance efficiency. SUMMARY
[0005] The present application aims to provide a maintenance device for elevator steel wire ropes to simultaneously realize automatic maintenance of multiple elevator steel wire ropes.
[0006] The elevator steel wire rope maintenance device in the scheme comprises a support frame, first and second support plates are sequentially and fixedly connected to the support frame from bottom to top, a plurality of rotating cylinders are rotatably connected between the first and second support plates in parallel, the axis direction of the rotating cylinders penetrates through, the inner wall of the rotating cylinder is uniformly provided with steel brushes for cleaning the steel wire rope, a plurality of fixed plates which are detachably connected to the outer wall of the rotating cylinder are provided on the outer wall of the rotating cylinder, the steel brushes on the rotating cylinder penetrate through the rotating cylinder and are fixedly connected to the fixed plates, a driven gear is installed at the bottom of the rotating cylinder, adjacent driven gears are engaged, a motor is installed on the support frame, a driving gear is installed on the output shaft of the motor, the driving gear is engaged with the driven gear at the edge, and a smearing assembly for smearing lubricating oil on the elevator steel wire rope is further provided on the support frame and located above the rotating cylinder.
[0007] The working principle and beneficial effects of the scheme are as follows: when in use, the support frame is installed on the mounting plate at the top of the elevator, and a plurality of elevator steel wire ropes sequentially penetrate through the rotating cylinders, that is, the elevator steel wire ropes penetrate through the rotating cylinders in the axis penetration direction. When maintenance is performed, the elevator is slowly raised at a maintenance speed, and the motor is started, the motor drives the driving gear to rotate, the driving gear drives the driven gears and the rotating cylinders to rotate, and the rotating cylinders drive the steel brushes on the inner wall of the rotating cylinders to rotate. Since the elevator steel wire ropes move upward at this time, the elevator steel wire ropes are brushed in the vertical direction and the horizontal plane under the action of the steel brushes, so that dust, debris, lubricant and other impurities on the elevator steel wire ropes are brushed off. The smearing assembly smears lubricating oil on the cleaned elevator steel wire ropes during the cleaning and upward movement of the elevator steel wire ropes. The elevator steel wire rope maintenance device in the scheme can simultaneously perform one-time maintenance on a plurality of elevator steel wire ropes on the same side, greatly improving the maintenance efficiency. After cleaning and maintenance are completed, the fixed blocks are removed, and the steel brushes are separated from the elevator steel wire ropes.
[0008] Further, the third and fourth support plates are further provided on the support frame from bottom to top, the third support plate is located directly above the second support plate, a plurality of cleaning cylinders are fixedly connected between the third and fourth support plates, the axis direction of the cleaning cylinders penetrates through, the inner wall of the cleaning cylinder is also provided with steel brushes for cleaning the steel wire rope, a plurality of cleaning cylinders are respectively located directly above a plurality of rotating cylinders and are coaxial, the outer wall of the cleaning cylinder is also detachably connected with a plurality of fixed plates which are attached to the outer wall of the cleaning cylinder, the steel brushes on the cleaning cylinder penetrate through the cleaning cylinder and are fixedly connected to the fixed plates, the smearing assembly is located above the cleaning cylinder, the smearing assembly is located above the cleaning cylinder, the smearing assembly is located above the cleaning cylinder, and the smearing assembly is located above the cleaning cylinder. Through the provision of the cleaning cylinder, the elevator steel wire rope can be further cleaned by the steel brushes in the cleaning cylinder after being cleaned by the steel brushes in the rotating cylinder during the upward movement.
[0009] Further, the second support plate and the third support plate are fixedly connected with a sealing plate, the sealing plate, the second support plate, the third support plate and the support frame form a closed cavity, and the cavity is connected with a dust suction assembly. Through the cavity and the dust suction assembly, the dirt on the elevator wire rope is cleaned by the steel brush, and the dirt can be quickly absorbed outside through the dust suction assembly, so that the elevator wire rope is prevented from being polluted again.
[0010] Further, the dust suction assembly comprises an air suction pump and a dust hopper, the dust hopper is communicated with the cavity, the air suction pump is communicated with the dust hopper, and a filtering mechanism is arranged in the dust hopper. The air and dirt in the cavity, the rotating drum and the cleaning cylinder can be quickly sucked through the air suction pump, the filtering mechanism can block the dirt, the air suction pump is prevented from being damaged by the dirt, and the dirt can be stored in the dust hopper.
[0011] Further, the filtering mechanism comprises a baffle and a plurality of filter plates, one end of the filter plate is fixedly connected to the inner wall of the dust hopper, adjacent two filter plates are fixedly connected to the opposite two inner walls of the dust hopper, and a gap is formed between the free end of the filter plate and the inner wall of the dust hopper; the baffle is located below the bottom filter plate; the baffle is provided with a ventilation hole, and filter cotton is arranged on the filter plate and the baffle; and the communication position of the air suction pump and the dust hopper is located at the bottom of the dust hopper. Through the arrangement of the filter plate, the baffle and the filter cotton, the dirt can be stored in the dust hopper as much as possible under the condition of ensuring ventilation.
[0012] Further, the smearing assembly comprises an oil tank, a liquid outlet pipe, a plurality of oil leakage hoppers and a plurality of shunt pipes, the oil leakage hoppers are provided with grooves at one end, the grooves are inverted circular table-shaped, the other end of the oil leakage hoppers is provided with through holes communicated with the grooves and coaxial with the grooves; the oil tank is installed on the support frame, the liquid outlet pipe is connected with a metering pump and communicated with the oil tank, and the plurality of shunt pipes are communicated with the liquid outlet pipe; the plurality of shunt pipes are respectively communicated with the plurality of oil leakage hoppers; the side wall of the groove is uniformly provided with steel brushes in contact with the elevator wire rope, the shunt pipes are located above the steel brushes; a plurality of adjusting plates matched with the outer wall of the oil leakage hoppers are detachably connected to the outer wall of the oil leakage hoppers, and the steel brushes on the adjusting plates penetrate the oil leakage hoppers and are fixedly connected to the adjusting plates. After the cleaned elevator wire rope passes through the oil leakage hoppers, the elevator lubricating oil in the oil tank is pumped to the liquid outlet pipe according to the setting, then enters the steel brushes in the oil leakage hoppers through the shunt pipes, and the steel brushes smear the elevator lubricating oil to the surface of the elevator wire rope in the process of upward movement of the elevator wire rope.
[0013] Further, the end of the liquid outlet pipe away from the oil tank is connected with an adjusting tank, and a plurality of the shunt pipes are connected on the adjusting tank, the liquid inlet end of the shunt pipe is 1-2 cm away from the inner bottom of the adjusting tank, and the liquid inlet end of the shunt pipe is at the same horizontal plane. Through the setting of the adjusting tank, the lubricating oil enters into the adjusting tank from the liquid outlet pipe, and the lubricating oil is gathered at the bottom of the adjusting tank until the lubricating oil is gathered to the height of the liquid inlet end of the shunt pipe, and then enters into the oil drain bucket through the shunt pipe; the flow of each shunt pipe is ensured to be consistent.
[0014] Further, the top of the adjusting tank is fixedly connected with a partition plate, the bottom of the partition plate is left with a gap from the inner bottom of the adjusting tank, and the partition plate is located between the shunt pipe and the liquid outlet pipe. When the flow entering into the adjusting tank is large, the speed of the lubricating oil entering into the adjusting tank is blocked through the setting of the partition plate, and can only move to the other end from the gap below the partition plate, so that the lubricating oil is gradually gathered upward at the bottom of the adjusting tank, and the flow of the shunt pipe is ensured to be consistent.
[0015] Further, the top of the oil drain bucket is detachably connected with a hollow protective cover, a circular truncated cone-shaped oil guide block is fixedly connected in the protective cover, the axial direction of the oil guide block penetrates through, an annular oil storage cavity is arranged in the oil guide block, an annular notch is arranged on the outer wall of the oil guide block, the notch is communicated with the oil storage cavity and is 1-2 cm away from the bottom of the oil storage cavity, the liquid outlet ends of a plurality of the shunt pipes are respectively communicated with a plurality of the oil storage cavities, and the end of the protective cover away from the oil drain bucket is also provided with a through hole which is coaxial with the oil guide block. Through the setting of the oil guide block, the lubricating oil entering into the oil storage cavity through the shunt pipe is accumulated in the oil storage cavity and reaches the notch, and then flows downward uniformly from the notch and falls on the steel brush, so that the uniformity of the wetting of the steel brush by the lubricating oil is further ensured.
[0016] Further, a sponge is fixedly connected on the inner wall of the oil guide block. Through the setting of the sponge, the smearing of the elevator steel wire rope can be further realized, and the uniformity of smearing is further ensured. In addition, when the lubricating oil on the elevator steel wire rope is too much, the sponge can also play a role in interception. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view of the maintenance device for the elevator steel wire rope of the embodiment 1 of the present application.
[0018] Figure 2 It is a front view of the maintenance device for the elevator steel wire rope of the embodiment 1 of the present application. Figure 1 It is a top view after the smearing assembly is removed.
[0019] Figure 3 It is a top view after the smearing assembly is removed. Figure 1 It is an A-A sectional view of the smearing mechanism.
[0020] Figure 4 It is an A-A sectional view of the smearing mechanism. Figure 1 It is a structural schematic view of the adjusting tank connecting the liquid outlet pipe and the shunt pipe.
[0021] Figure 5 for Figure 4 BB cross-sectional view. Detailed Implementation
[0022] The following detailed description illustrates the specific implementation method:
[0023] The reference numerals in the accompanying drawings of the instruction manual include: base 1, oil tank 2, vertical plate 3, driven gear 4, rotating drum 5, first support plate 6, driving gear 7, motor 8, connecting plate 9, second support plate 10, sealing plate 11, third support plate 12, fourth support plate 13, support rod 14, protective cover 15, oil hopper 16, regulating box 17, liquid outlet pipe 18, vacuum pump 19, ash hopper 20, steel brush 21, through hole 22, oil guide block 23, oil storage chamber 24, notch 25, sponge 26, diverter pipe 27, partition plate 28, cleaning cylinder 29, fixing plate 30, screw 31, and regulating plate 32.
[0024] Example 1 is basically as shown in the appendix. Figures 1 to 5 As shown: A maintenance device for elevator wire ropes includes a coating assembly and a support frame. The support frame consists of a base 1 and two vertical plates 3 fixedly connected to the base 1, with the two vertical plates 3 facing each other. A first support plate 6, a second support plate 10, a third support plate 12, and a fourth support plate 13 are fixedly connected between the two vertical plates 3 from bottom to top. Four rotating drums 5 are rotatably connected side-by-side between the first support plate 6 and the second support plate 10. The axis of each rotating drum 5 is continuous. Steel brushes 21 for cleaning the wire rope are evenly distributed on the inner wall of each rotating drum 5. The outer wall of each rotating drum 5 is detachably connected to an external... Four fixed plates 30 are attached to the wall. The steel brush 21 on the rotating cylinder 5 passes through the rotating cylinder 5 and is fixedly connected to the fixed plate 30. The bottom outer diameter of the rotating cylinder 5 is smaller than that of the top, that is, the shape of the rotating cylinder 5 is an inverted convex shape. The smaller end of the rotating cylinder 5 is rotatably connected to the first support plate 6 and passes through the first support plate 6. The part of the smaller end of the rotating cylinder 5 located below the first support plate 6 is equipped with a driven gear 4, and the adjacent driven gears 4 mesh. A connecting plate 9 is installed on a vertical plate 3. A motor 8 is installed on the connecting plate 9. A driving gear 7 is installed on the output shaft of the motor 8. The driving gear 7 meshes with the leftmost driven gear 4.
[0025] The fourth support plate 13 is fixedly connected with four cleaning barrels 29, the axis direction of the cleaning barrel 29 penetrates through, the inner wall of the cleaning barrel 29 is also provided with a steel brush 21 for cleaning the steel wire rope, the four cleaning barrels 29 are located above the four rotating barrels 5 respectively and are coaxial; the outer wall of the cleaning barrel 29 is also detachably connected with four fixed plates 30 through screws 31, the steel brush 21 on the cleaning barrel 29 penetrates through the cleaning barrel 29 and is fixedly connected on the fixed plate 30; the second support plate 10 and the third support plate 12 are fixedly connected with two sealing plates 11, the left and right ends of the two sealing plates 11 are respectively closedly connected with the two vertical plates 3, the upper and lower ends of the two sealing plates 11 are respectively closedly connected with the second support plate 10 and the third support plate 12, the sealing plate 11, the second support plate 10, the third support plate 12 and the vertical plate 3 form a cavity; the base 1, the second support plate 10, the third support plate 12 and the fourth support plate 13 are all provided with a plurality of guide holes for the elevator steel wire rope to pass through; the cavity is connected with a dust suction assembly, the dust suction assembly comprises a suction pump 19 and a dust hopper 20, the dust hopper 20 is communicated with the cavity, and the dust hopper 20 is provided with a filtering mechanism; the filtering mechanism comprises a baffle and a plurality of filter plates, one end of the filter plate is fixedly connected on the inner wall of the dust hopper 20, adjacent two filter plates are fixedly connected on the opposite two inner walls of the dust hopper 20, and there is a gap between the free end of the filter plate and the inner wall of the dust hopper 20; the baffle is located below the filter plate at the bottom; the baffle is provided with a ventilation hole, and the filter plate and the baffle are both provided with filter cotton; the suction pump 19 is communicated with the dust hopper 20 and the communication portion is located at the bottom of the dust hopper 20;
[0026] The smearing assembly comprises an oil tank 2, a liquid outlet pipe 18, a smearing mechanism, two support rods 14 fixed oppositely on the fourth support plate 13, a load plate fixedly connected between the two support rods 14, four holes provided on the load plate and located directly above the four cleaning cylinders 29 respectively, the oil tank 2 installed on the base 1, the liquid outlet pipe 18 connected with a metering pump and communicated with the oil tank 2, the liquid outlet pipe 18 connected with the adjusting tank 17 at an end away from the oil tank 2, the top of the adjusting tank 17 fixedly connected with a partition plate 28, the bottom of the partition plate 28 spaced from the inner bottom of the adjusting tank 17, the partition plate 28 located between the shunt pipes 27 and the liquid outlet pipe 18, the four shunt pipes 27 connected on the adjusting tank 17, the liquid inlet end of the shunt pipe 27 spaced 1-2 cm from the inner bottom of the adjusting tank 17, the liquid inlet end of the shunt pipe 27 located on the same horizontal plane, the smearing mechanism comprising four oil leakage hoppers 16 and four protective covers 15, the oil leakage hoppers 16 and the protective covers 15 both in the shape of circular truncated cone, the four oil leakage hoppers 16 fixedly connected in the four holes of the load plate, the larger end of the oil leakage hopper 16 located upward, the larger end of the oil leakage hopper 16 and the protective cover 15 detachably connected, the larger end of the oil leakage hopper 16 provided with a groove in the shape of inverted truncated cone, the smaller section of the oil leakage hopper provided with a through hole 22 communicated with the groove and coaxial with the groove, the protective cover 15 fixedly connected with a circular truncated cone-shaped oil guide block 23 inside, the axis of the oil guide block 23 penetrating through, the oil guide block 23 provided with an annular oil storage cavity 24 inside, the outer wall of the oil guide block 23 provided with an annular notch 25, the notch 25 communicated with the oil storage cavity 24 and spaced 1-2 cm from the bottom of the oil storage cavity 24, the liquid outlet end of the four shunt pipes 27 communicated with the four oil storage cavities 24 respectively, the end of the protective cover 15 away from the oil leakage hopper 16 also provided with a through hole 22 coaxial with the oil guide block 23, the sidewall of the groove uniformly provided with steel brushes 21 in contact with the elevator steel wire rope, the shunt pipes 27 located above the steel brushes 21, the inner wall of the oil guide block 23 fixedly connected with a sponge 26, the outer wall of the oil leakage hopper 16 detachably connected with four adjusting plates 32 through screws 31, the steel brushes 21 on the adjusting plates 32 penetrating through the oil leakage hopper 16 and fixedly connected on the adjusting plates 32.
[0027] The difference between the embodiment 2 and the embodiment 1 is that the inner wall of the oil guide block 23 is not provided with the sponge 26.
[0028] As an example of the embodiment 1: in use, the support frame is installed on the mounting plate on the top of the elevator, and the four elevator steel wires are sequentially threaded through the rotating drum 5, i.e. the elevator steel wires are threaded through the rotating drum 5, the cleaning cylinder 29, the oil leakage funnel 16, the oil guide block 23 and the axis direction of the protective cover 15, and pass through the guide holes on the base 1, the second support plate 10, the third support plate 12 and the fourth support plate 13. In maintenance, the elevator is slowly raised at a maintenance speed, and the motor 8, the air suction pump 19 and the metering pump are started, the motor 8 drives the driving gear 7 to rotate, the driving gear 7 drives the driven gear 4 and the rotating drum 5 to rotate, in the process of rotating the rotating drum 5, the steel brush 21 on the inner wall of the rotating drum 5 is driven to rotate, and then the dust, debris, lubricant and other impurities on the elevator steel wire are brushed off; in the process of the elevator steel wire continuing to move upward, the steel brush 21 in the cleaning cylinder 29 further cleans the impurities on the elevator steel wire. At the same time, the air suction pump 19 works, and then the air in the cavity, the rotating drum 5 and the cleaning cylinder 29 together with the impurities are sucked into the ash bucket 20, and through the action of the filter cotton, the impurities are stored in the ash bucket 20. After the elevator steel wire is cleaned, it moves upward to the oil leakage funnel 16, the metering pump pumps the lubricating oil in the oil tank 2 into the adjusting tank 17, under the action of the partition plate 28, the lubricating oil gathers upward at the bottom of the adjusting tank 17, then uniformly enters the oil storage cavity 24 of the oil guide block 23 from the shunt pipe 27, and then uniformly enters the oil leakage funnel 16 below after gathering to the gap 25 in the oil storage cavity 24; the lubricating oil falls on the steel brush 21 in the oil leakage funnel 16, and then the steel brush 21 performs the smearing of the lubricating oil on the cleaned elevator steel wire; in the process of the smearing elevator steel wire moving upward, the sponge 26 further uniformly smears the lubricating oil on the elevator steel wire, and intercepts the excess lubricating oil. After the maintenance work of the elevator steel wire is completed, the screw 31 is twisted, so that the fixed plate 30 and the adjusting plate 32 move away from the rotating drum 5, the cleaning cylinder 29 or the oil leakage funnel 16, until the steel brush 21 is separated from the steel wire.
[0029] In the drawings of the present application, in order to better reflect the overall structure of the device, the actual size is not drawn in proportion.
[0030] The above is only an embodiment of the present application, and the well-known specific structure and characteristics in the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should be regarded as the protection scope of the present application, and these will not affect the effect and practicality of the patent. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.
Claims
1. A maintenance device for an elevator steel wire rope, comprising a support frame, characterized in that: The first support plate and the second support plate are sequentially fixed and connected on the support frame from bottom to top, a plurality of rotating drums are transversely connected between the first support plate and the second support plate, the axis direction of the rotating drum penetrates, the inner wall of the rotating drum is uniformly provided with a steel brush for cleaning the steel wire rope, a plurality of fixed plates which are attached to the outer wall of the rotating drum are detachably connected to the outer wall of the rotating drum, the steel brush on the rotating drum penetrates the rotating drum and is fixedly connected to the fixed plate; the bottom of the rotating drum is provided with a driven gear, adjacent driven gears are engaged; the support frame is provided with a motor, a driving gear is installed on the output shaft of the motor, and the driving gear is engaged with the driven gear at the edge; the support frame is also provided with a smearing assembly for smearing lubricating oil on the elevator steel wire rope, and the smearing assembly is located above the rotating drum; The third support plate and the fourth support plate are also provided on the support frame from bottom to top, the third support plate is located directly above the second support plate; a plurality of cleaning drums are fixedly connected between the third support plate and the fourth support plate, the axis direction of the cleaning drum penetrates, the inner wall of the cleaning drum is also provided with a steel brush for cleaning the steel wire rope, a plurality of cleaning drums are respectively located directly above a plurality of rotating drums and are coaxial; the outer wall of the cleaning drum is also detachably connected with a plurality of fixed plates which are attached to the outer wall of the cleaning drum, the steel brush on the cleaning drum penetrates the cleaning drum and is fixedly connected to the fixed plate; the smearing assembly is located above the cleaning drum; the smearing assembly is located above the cleaning drum; the smearing assembly is located above the cleaning drum; the smearing assembly is located above the cleaning drum; The second support plate and the third support plate are fixedly connected with a sealing plate, the sealing plate, the second support plate, the third support plate and the support frame form a closed cavity, and the cavity is connected with a dust collection assembly; The dust collection assembly comprises a suction pump and a dust hopper, the dust hopper is communicated with the cavity, the suction pump is communicated with the dust hopper, and a filtering mechanism is arranged in the dust hopper; The filtering mechanism comprises a baffle and a plurality of filter plates, one end of the filter plate is fixedly connected to the inner wall of the dust hopper, adjacent two filter plates are fixedly connected to the opposite two inner walls of the dust hopper, and a gap is formed between the free end of the filter plate and the inner wall of the dust hopper; the baffle is located below the bottom filter plate; the baffle is provided with a ventilation hole, and filter cotton is arranged on the filter plate and the baffle; the communication position of the suction pump and the dust hopper is located at the bottom of the dust hopper.
2. The elevator wire rope maintenance device according to claim 1, characterized in that: The smearing assembly comprises an oil tank, a liquid outlet pipe, an oil leakage hopper and a plurality of shunt pipes, the oil leakage hopper has a plurality of recesses, the recess is a rounded table shape, the other end of the hopper is provided with a through hole which is communicated with the recess and coaxial; the oil tank is installed on the support frame, the liquid outlet pipe is connected with a metering pump and communicated with the oil tank, and a plurality of shunt pipes are communicated with the liquid outlet pipe; a plurality of shunt pipes are respectively communicated with a plurality of oil leakage hoppers; the side wall of the recess is uniformly provided with a steel brush which is in contact with the elevator steel wire rope, and the shunt pipe is located above the steel brush; a plurality of adjusting plates which are attached to the outer wall of the oil leakage hopper are detachably connected to the outer wall of the oil leakage hopper, and the steel brush on the adjusting plate penetrates the oil leakage hopper and is fixedly connected to the adjusting plate.
3. The elevator hoist rope maintenance device of claim 2, wherein: The end of the liquid outlet pipe away from the oil tank is connected with an adjusting box, a plurality of shunt pipes are connected to the adjusting box, the liquid inlet end of the shunt pipe is 1-2 cm away from the inner bottom of the adjusting box, and the liquid inlet end of the shunt pipe is at the same horizontal plane.
4. The elevator wire rope maintenance device according to claim 3, characterized in that: The top of the adjusting box is fixedly connected with a partition plate, the bottom of the partition plate is spaced from the inner bottom of the adjusting box, and the partition plate is located between the shunt pipe and the liquid outlet pipe.
5. The elevator hoist rope maintenance device of claim 4, wherein: The top of the oil leakage bucket is detachably connected with a hollow protective cover, a circular truncated cone-shaped oil guide block is fixedly connected in the protective cover, the axial direction of the oil guide block penetrates through, an annular oil storage cavity is arranged in the oil guide block, an annular notch is arranged on the outer wall of the oil guide block, the notch is communicated with the oil storage cavity and is 1-2 cm away from the bottom of the oil storage cavity; the liquid outlet ends of the plurality of shunt pipes are respectively communicated with the plurality of oil storage cavities; the end of the protective cover away from the oil leakage bucket is also provided with a through hole, and the through hole is coaxial with the oil guide block.
6. The elevator hoist rope maintenance device of claim 5, wherein: A sponge is fixedly connected to the inner wall of the oil guide block.
Citation Information
Patent Citations
Elevator maintenance auxiliary device
CN113060620A
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