CN220148942U - Elevator tows wire rope and maintains device - Google Patents
Elevator tows wire rope and maintains device Download PDFInfo
- Publication number
- CN220148942U CN220148942U CN202320805568.5U CN202320805568U CN220148942U CN 220148942 U CN220148942 U CN 220148942U CN 202320805568 U CN202320805568 U CN 202320805568U CN 220148942 U CN220148942 U CN 220148942U
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- China
- Prior art keywords
- wire rope
- brush
- steel wire
- oiling
- cleaning
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 67
- 239000010959 steel Substances 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000012423 maintenance Methods 0.000 claims abstract description 24
- 238000007605 air drying Methods 0.000 claims description 20
- 210000004209 hair Anatomy 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000012459 cleaning agent Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 241000870659 Crassula perfoliata var. minor Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 44
- 230000001681 protective effect Effects 0.000 description 28
- 238000000576 coating method Methods 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- 230000001680 brushing effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model belongs to the technical field of elevator maintenance, and particularly relates to an elevator traction steel wire rope maintenance device which comprises a cleaning assembly, a drying assembly and an oiling assembly, wherein the cleaning assembly is arranged to clean impurities such as greasy dirt and dust on an elevator steel wire rope; drying the cleaned traction steel wire rope by arranging a drying assembly, so as to prevent the traction steel wire rope from being damaged by corrosion such as water stain; the oiling treatment is carried out on the traction steel wire rope by the oiling component, the oiling component is provided with the heating part and used for heating lubricating oil, so that the lubricating oil reaches about 60 ℃ in the smearing process, the lubricating oil can be ensured to be smeared into the steel wire rope, the inside and the outside of the steel wire rope are isolated from air, and the steel wire rope is prevented from being corroded by humid air. The maintenance device is simple in structure, low in cost and easy to widely deploy, and improves the safety and reliability of the elevator.
Description
Technical Field
The utility model belongs to the technical field of elevator maintenance, and particularly relates to an elevator traction steel wire rope maintenance device.
Background
With the continuous deep and large number of high-rise buildings in the urban construction of the country, the demand of elevators as main transportation means for the high-rise buildings has rapidly increased in recent years, and has become equipment for transporting people and goods everywhere in multi-story buildings, and the daily life of people is inseparable. The occurrence rate of elevator accidents is increased along with the rapid increase of the use amount of elevators, and reports about elevator accidents are frequently made in recent years. Behind the frequent occurrence of elevator accidents, there may be various reasons including: installation, maintenance, service, use, accessory quality, etc.
The elevator structure that most widely uses at present is traction type elevator, the elevator car of traction type elevator is connected with counterweight by wire rope usually, through traction sheave drive wire rope motion, realize that elevator car removes in the well, the load at both ends is including car and counterweight back and forth traction through traction machine drive traction rope, realize the start-stop of car at different co-altitude, thereby realized the operation of elevator, the traction rope mainly comprises wire rope, wire rope winds on traction sheave, and wire rope is owing to frequent start-stop process, there is wearing and tearing, wire rope is after operation a period of time, there is greasy dirt and impurity mixed fatlute to produce, can hinder wire rope's normal traction and operation, reduce the efficiency of operation, improve the power consumption of operation, and probably produce vibration and abnormal sound, influence the inside riding environment of car.
Therefore, in the daily maintenance process of the elevator, the steel wire rope is required to be detected and maintained at intervals, the performance of the steel wire rope in the use process is ensured to reach the standard, the safe operation of the elevator can also be ensured, the service life of the steel wire rope is prolonged, the replacement frequency of the steel wire rope is reduced, and the economic cost is reduced. During operation of the elevator, the wire rope is oiled outside during maintenance because oxidation and rust occur when the wire rope is in contact with air. If the steel wire rope is to be maintained to a greater extent, not only is the outside of the steel wire rope oiled, but also a certain amount of oil is needed in the steel wire rope, and the protection oil needs to be ensured to be maintained at about 60 ℃ in the self-oiling process so as to ensure that lubricating oil can enter the inside of the steel wire rope. In the practical application process, after a certain period of time is used after the protective oil is coated, a large amount of foreign matters are adhered to the steel wire rope to form a layer of oil stain, so that the corrosion rate of the steel wire rope is increased, new lubricating oil is prevented from penetrating, the safety and stability of the steel wire rope are seriously damaged, the steel wire rope is seriously damaged, and the steel wire rope is broken, so that in the detection process, the oil stain outside the steel wire rope is necessarily cleaned regularly and rapidly, and the special tool is used for remembering the steel wire rope to be clean, so that the novel protective oil can be coated. When the elevator tows the steel wire rope, the elevator is directly coated with the protective oil without cleaning and air-drying when coated with the protective oil, and the protective oil can not reach the inside of the steel wire rope when coated, so that the protective effect is poor, and the use safety and reliability of the elevator are affected.
Disclosure of Invention
In order to solve the technical problems in the prior art, the utility model provides an elevator traction steel wire rope maintenance device, which aims to solve the technical problems that the prior elevator traction steel wire rope is not subjected to pre-treatment of a protective oil coating in daily maintenance, and the protective oil cannot reach the inside of the steel wire rope, so that the safety and the reliability of the elevator are not well affected by the protective effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the elevator traction steel wire rope maintenance device is arranged at the top of a main frame beam or an elevator traction wheel between an elevator traction wheel and a guide wheel and comprises a cleaning assembly, an air drying assembly and an oiling assembly, wherein the cleaning assembly, the air drying assembly and the oiling assembly are arranged in the extending direction of the elevator traction steel wire rope, and one end of the cleaning assembly far away from the air drying assembly is provided with a steel wire rope displacement sensor and a controller; the oiling component comprises an oiling brush, the oiling brush is connected to the oil storage tank through a guide pipe and comprises a brush head and oiling brush bristles, a heating part is arranged between the brush head and the bristles, and the bristles of the oiling brush are clung to the traction steel wire rope.
Preferably, the heating part is a heating resistor sheet.
Preferably, the oiling brush is a flat brush.
Preferably, the cleaning assembly comprises a cleaning brush and a guide pipe, one end of the guide pipe is connected with the cleaning agent storage tank, and the other end of the guide pipe is connected with a liquid outlet on the surface of the cleaning brush.
Preferably, the cleaning brush is a rolling brush and is in a hollow cylinder shape, and the cylindrical surface of the cleaning brush is connected with dense cleaning brush hair which is clung to the traction rope.
Preferably, the cleaning assembly further comprises a driving motor, and the shaft of the rolling brush is fixedly connected with an output shaft of the driving motor.
Preferably, the air drying assembly comprises an air duct and a compression fan, wherein the air duct is communicated with the compression fan, and an opening of the air duct faces to the traction steel wire rope.
Preferably, a heating resistance wire is arranged in the air duct, and a heat radiation grid is arranged on the heating resistance wire.
The beneficial effects of the utility model include:
1. according to the utility model, the cleaning assembly is utilized to clean the steel wire rope before coating the elevator traction steel wire rope, so that greasy dirt, foreign matters and the like on the steel wire rope are completely treated, corrosion damage of the greasy dirt, foreign matters and the like on the steel wire rope is avoided, and the protection effect of direct contact of the protection oil and the steel wire rope is ensured when the steel wire rope is coated with new protection oil;
2. the air-drying assembly is used for drying the cleaned steel wire rope, so that the situation that protective oil caused by water stains on the surface of the steel wire rope cannot directly contact the steel wire rope to play a role in protection during subsequent oiling treatment is avoided, and meanwhile, the corrosion and the like of the steel wire rope caused by the water stains are avoided;
3. the oil coating component is used for coating oil on the clean and air-dried steel wire rope, the oil coating component is internally provided with a heating part, the heating part is used for heating the protective oil, the temperature of the protective oil after the heating treatment can reach 60 ℃, and the molecular movement of the high-temperature protective oil is accelerated, so that the protective oil can reach the inside of the steel wire rope in the oil coating process, and the protective oil can realize a protective effect on the inside and the outside of the steel wire rope.
Drawings
Fig. 1 is a schematic view showing the overall structure of an elevator of the elevator hoisting rope maintenance apparatus of the present utility model.
Fig. 2 is a schematic principal structural diagram of the elevator traction wire rope maintenance apparatus of the present utility model.
Reference numerals: 1, an elevator traction sheave; 2, dragging a steel wire rope maintenance device; 20 cleaning the assembly; 201 driving a motor; 202 an output shaft; 203 a flow guiding pipe; 204, rolling brush shaft; 205, brushing a brush hair by a rolling brush; 206 a displacement sensor; 207 controller; 21 air-drying the assembly; 210 wind cylinders; 211 air outlet holes; 22 oiling components; 220 brushing bristles; 221 oil outlet holes; 222 a heating section; 3, elevator guide wheels; 4, a main frame girder; 5, dragging the steel wire rope; 6, a car; 7 pairs of weights.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
The utility model is further described in detail below with reference to fig. 1-2:
referring to fig. 1 and 2, a traction wire rope maintenance device 2 of an elevator is arranged on a main frame beam 4 between an elevator traction sheave 1 and an elevator guide sheave 3 or a traction wire rope 5 at the top of the elevator traction sheave 1, and two ends of the traction wire rope are provided with a car 6 and a counterweight 7. The traction wire rope maintenance device 2 comprises a cleaning assembly 20, an air drying assembly 21 and an oiling assembly 22, wherein the cleaning assembly 20, the air drying assembly 21 and the oiling assembly 22 are arranged in the extending direction of the elevator traction wire rope 5, the cleaning assembly 20 further comprises a cleaning brush and a flow guide pipe (not shown), and one end, far away from the air drying assembly 21, of the cleaning assembly 20 is provided with a displacement sensor 206 and a controller 207. The air drying assembly 21 comprises an air duct 210 and a compression fan, and an opening of the air duct 210 faces to the traction steel wire rope 5; the oiling component 22 comprises an oiling brush, the oiling brush is connected to an oil storage tank through a flow guide pipe and comprises a brush head and oiling brush hairs 220, a heating part 222 is arranged between the brush head and the oiling brush hairs 220, the heating part 222 is a heating resistor piece, and the oiling brush hairs 220 are clung to a traction steel wire rope 5.
In the use process of the elevator, the displacement sensor 206 senses the moving direction of the traction steel wire rope 5, the displacement sensor 206 transmits a displacement signal to the controller 207, the controller 207 is provided with the moving direction of the traction steel wire rope 5 in advance, when the displacement sensor 206 detects that the moving direction of the traction steel wire rope 5 is consistent with the preset moving direction of the controller 207, the controller 207 sends out an instruction to the cleaning assembly 20, the cleaning assembly 20 starts to work to clean the traction steel wire rope 5, the cleaned traction steel wire rope 5 moves along with the movement, the controller 207 sends out an instruction to the air drying assembly 21, the air drying assembly 21 starts to work after a certain time, the cleaned traction steel wire rope 5 is subjected to air drying treatment, the traction steel wire rope 5 continues to move, the controller 207 sends an instruction to the oiling component 22, after a certain time, the oiling component 22 starts to work, the cleaning and air-drying treated traction steel wire rope 5 is oiled, a switch of an oil storage tank (not shown) is opened, protective oil flows to the brush head through a guide pipe (not shown), the heating part 222 carries out heating treatment on the protective oil, the heated protective oil flows to the oiling brush bristles 220, the oiling brush bristles 220 infiltrate onto the traction steel wire rope 5, and the protective oil easily enters the traction steel wire rope 5 due to the intensification of the movement among heated protective oil molecules, so that the protective oil can realize the protective effect of the protective oil on the interior and the exterior of the traction steel wire rope 5.
The oil coating brush is a flat brush, the heating part 222 is a heating resistor piece, the heating resistor piece is in a rectangular sheet shape, the heating resistor piece is arranged between the brush head and the oil coating brush hair 220, the size of the heating resistor piece is matched with the cross section of the brush head, protective oil flows from an oil storage tank (not shown) to the brush head through a flow guide pipe (not shown), the protective oil is heated by the heating resistor piece, the temperature of the protective oil can reach about 60 ℃, and then reaches the oil coating brush hair through an oil outlet 221 on the heating resistor piece, and the protective oil is brushed onto the traction steel wire rope 5 through the oil coating brush hair 220 Mao Yunsu.
As a possible implementation manner of this embodiment, the cleaning brush is a hollow cylindrical rolling brush, the flow guide pipe (not shown) is disposed inside the cleaning brush, one end of the flow guide pipe is connected to the cleaning agent storage tank (not shown), the other end of the flow guide pipe is connected to the liquid outlet hole on the surface of the cleaning brush, and the cylindrical body of the flow guide pipe is connected to the dense cleaning rolling brush bristles 205 closely attached to the traction rope. The cleaning agent flows out from the cleaning agent storage tank (not shown) through the flow guide pipe (not shown) and then flows to the surface of the cleaning brush through the liquid outlet hole (not shown). The cleaning assembly 20 further comprises a driving motor 201, the driving motor 201 is arranged at one end of the cleaning brush, the rolling brush shaft 204 is fixedly connected with an output shaft 202 of the driving motor 201, and the rolling brush can rotate under the driving of the output shaft 202 of the driving motor 201 to clean the traction steel wire rope 5.
The air drying assembly 21 comprises an air duct 210 and a compression fan (not shown), the air duct 210 is connected with the compression fan (not shown), a plurality of air outlet holes 211 are formed in the air duct 210, heating resistance wires (not shown) are further arranged in the air duct 210, and a heat radiation grid (not shown) is arranged on the heating resistance wires (not shown).
The above examples merely illustrate specific embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the technical idea of the utility model, which fall within the scope of protection of the utility model.
Claims (8)
1. The maintenance device is arranged on the top of a main frame beam or an elevator traction sheave between the elevator traction sheave and a guide wheel and comprises a cleaning component, an air drying component and an oiling component, wherein the cleaning component, the air drying component and the oiling component are arranged in the extending direction of the elevator traction steel wire rope, and one end of the cleaning component far away from the air drying component is provided with a steel wire rope displacement sensor and a controller;
the oiling assembly comprises an oiling brush, the oiling brush is connected to an oil storage tank through a guide pipe and comprises a brush head and oiling brush bristles, a heating part is arranged between the brush head and the oiling brush bristles, and the oiling brush bristles are clung to a traction steel wire rope.
2. The elevator traction wire rope maintenance apparatus according to claim 1, wherein the heating part is a heating resistor sheet.
3. The elevator traction sheave maintenance apparatus of claim 1, wherein the paint brush is a flat brush.
4. The elevator traction wire rope maintenance apparatus according to claim 1, wherein the cleaning assembly comprises a cleaning brush and a guide tube, one end of the guide tube is connected to the cleaning agent storage tank, and the other end of the guide tube is connected to a liquid outlet hole on the surface of the cleaning brush.
5. The maintenance device for an elevator traction wire rope according to claim 4, wherein the cleaning brush is a rolling brush, and is in a hollow cylinder shape, and the cylindrical surface of the cleaning brush is connected with dense cleaning brush hairs closely attached to the traction wire rope.
6. The elevator traction sheave maintenance apparatus of claim 5, wherein the cleaning assembly further comprises a drive motor, the shaft of the roller brush being fixedly connected to an output shaft of the drive motor.
7. The elevator traction wire rope maintenance apparatus of claim 1, wherein the air drying assembly comprises an air duct and a compression fan, the air duct and the compression fan are in communication, and an opening of the air duct faces the traction wire rope.
8. The elevator traction wire rope maintenance apparatus according to claim 7, wherein a heating resistance wire is arranged inside the air duct, and a heat radiation grid is arranged on the heating resistance wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320805568.5U CN220148942U (en) | 2023-04-12 | 2023-04-12 | Elevator tows wire rope and maintains device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320805568.5U CN220148942U (en) | 2023-04-12 | 2023-04-12 | Elevator tows wire rope and maintains device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220148942U true CN220148942U (en) | 2023-12-08 |
Family
ID=89015459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320805568.5U Active CN220148942U (en) | 2023-04-12 | 2023-04-12 | Elevator tows wire rope and maintains device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220148942U (en) |
-
2023
- 2023-04-12 CN CN202320805568.5U patent/CN220148942U/en active Active
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