Lubricating device of elevator traction system
By designing an automatic lubrication device, the problems of uneven lubrication and material waste in the traction system were solved, achieving efficient and safe lubrication, and improving the stability of the traction system and the operating efficiency of the elevator.
Patent Information
- Application Number
- CN202520224382.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-12
AI Technical Summary
In the existing technology, the lubrication method of the traction system of traction elevators has problems such as inconvenient operation, safety hazards, uneven lubrication and waste of raw materials, which affect the stability and safety of the traction system.
A lubrication device for an elevator traction system was designed, including a lubrication pump and lubrication components. Automatic lubrication is achieved through an arc-shaped connecting groove and an oil guide channel. The oil output is adjusted by the valve body to ensure uniform lubrication, and the oil accumulation is reduced by the collection groove.
It improves lubrication efficiency and safety, reduces material waste, enhances the stability of traction steel wire ropes and the efficiency of elevator operation, and reduces wear and safety hazards in the traction system.
Smart Images

Figure CN223592187U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator technical field, concretely relates to a kind of elevator traction system lubricating device. BACKGROUND
[0002] Traction elevator is mainly composed of eight systems, respectively, traction system, guide system, car, door system, weight balance system, electric drive system, electrical control system and safety protection system.Traction system as one of important component systems of traction elevator, the function of this system is to provide kinetic energy for equipment, so that elevator normal operation, it is mainly composed of traction machine, traction steel wire rope, guide wheel and electromagnetic brake etc..
[0003] To ensure the working stability and working efficiency of traction system during the operation of traction elevator, regular lubrication and other maintenance processes are usually required for traction system, so as to reduce machine wear, reduce noise, save energy and improve the safety of elevator operation.However, the current lubrication method for traction steel wire rope in traction system usually uses oiler or brush and other tools to lubricate and maintain special oil or oil film, which has certain operation inconvenience and difficulty, and also has certain safety hazards during operation.On the other hand, during the lubrication operation of special oil or oil film, the use amount of lubricating raw materials is uncertain, which may cause uneven lubrication, and excessive lubrication may cause oil dirt and waste of raw materials, and the traction steel wire rope may also slip and affect the working stability of traction system, which increases unnecessary safety hazards. UTILITARIAN CONTENT
[0004] The utility model aims at providing a kind of elevator traction system lubricating device, the lubricating device can conveniently lubricate and maintain traction steel wire rope in traction system, and the operation is simple, and the lubrication uniformity of traction steel wire rope can be further improved, and the phenomenon of oil dirt and raw material waste can be reduced.
[0005] The technical scheme adopted by the utility model to solve the above problems is:
[0006] The utility model relates to an elevator traction system lubricating device, including the lubricating pump and the lubricating assembly of being connected with the traction steel wire rope through the mounting frame of being installed on one side of the tractor, the lubricating assembly includes the first connecting seat of setting up multiple sets of arc connecting groove and the second connecting seat of adapting the structure of first connecting seat and being connected with first connecting seat through the butt -joint structure, the arc connecting groove inside sets up the oil guide channel with the outer wall surface and the inner wall surface of intercommunication and sets up multiple sets of oil inlet and a plurality of oil outlets respectively on the corresponding, the oil inlet is connected with the oil outlet head of the valve body of setting up on the corresponding position of lubricating pump through multiple sets of oil pipe.
[0007] Preferably, the butt -joint structure includes the convex plate and the pin slot respectively set up on the corresponding connecting end face of the first connecting seat and the second connecting seat and the connecting end face on both sides of the oil guide channel set up in the multiple sets of arc connecting groove, and the pin rod and the connecting plate detachably connected between the corresponding pin rod are arranged on both sides of the first connecting seat and the second connecting seat.
[0008] Preferably, the first connecting seat and the second connecting seat are provided with the collecting groove on the corresponding connecting position at the bottom of the arc connecting groove.
[0009] Preferably, the top end face of the arc connecting groove is provided as an arc surface.
[0010] Preferably, the bottom of the collecting groove is provided with the second oil outlet, and the sealing cover is rotatably arranged on the second oil outlet.
[0011] Preferably, the filter plate is detachably installed in the collecting groove.
[0012] Preferably, the first connecting seat is further provided with the connecting part, and the connecting part includes the two sets of fixed plates formed by the clamping groove set up on one side of the corresponding seat body of the first connecting seat and placed on the upper and lower sides of the clamping groove, and a plurality of groups of through holes and through slots are set up on the corresponding positions of the fixed plates.
[0013] Compared with the prior art, the utility model has the following advantages and effects:
[0014] The utility model relates to a kind of elevator traction system lubricating device, the structure of this kind of elevator traction system lubricating device, can be adapted to the convenient installation of elevator traction system simultaneously can be lubricated by the lubricating pump and lubricating component being provided therein, in the working process of elevator traction machine, automatic lubrication process is carried out to traction wire rope, compared with traditional manual lubrication mode has higher work efficiency and operation convenience, and cooperate the setting of the inner wall surface of the arc connecting groove on the first connecting seat and the second connecting seat in lubricating component, simultaneously in the process of discharging, the specific covering effect of raw oil to traction wire rope surface can be discharged according to the size of the regulating control of valve body being provided on the discharge head of lubricating pump, the valve body can be set using pipe valve structure on conventional pipeline, to further improve the discharging stability and uniformity of raw oil, reduce the phenomenon of raw material waste, improve the lubricating effect of traction wire rope and the safety in the process of traction system operation, and also can play certain cleaning effect to the surface of traction wire rope by the adaptive structure setting of arc connecting groove, reduce the phenomenon of oil dirt accumulation on the surface of traction wire rope, in addition, the structure setting of multiple arc connecting grooves on the first connecting seat and the second connecting seat, can also play certain guiding and position limiting effect to traction wire rope when driving traction wire rope to circulate rotation in the working process of traction machine, and can further improve the stability of traction wire rope in the process of rotation, effectively reduce the fluctuation amplitude of traction wire rope in the process of movement, reduce the phenomenon that the fluctuation amplitude is large and causes multiple traction wire rope abrasion or even position deviation, improve the work stability of traction system and the efficiency in the process of elevator operation. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model embodiment a kind of elevator traction system lubricating device.
[0016] Figure 2 It is the structure enlarged view of the utility model embodiment lubricating component.
[0017] Figure 3 It is the structure exploded view of the utility model embodiment first connecting seat and second connecting seat.
[0018] Figure 4 It is the local enlarged view of the utility model embodiment second connecting seat.
[0019] Figure 5 It is the local enlarged view of the utility model embodiment first connecting seat.
[0020] The drawing number: mounting frame 100, traction machine 101, traction steel wire rope 102, lubricating pump 1, oil storage cavity 11, oil outlet head 12, valve body 121, lubricating assembly 2, arc-shaped connecting groove 20, oil guide channel 201, oil inlet 202, oil outlet 203, arc-shaped surface 204, first connecting seat 21, connecting part 211, clamping groove 2111, fixed plate 2112, through hole 2113, through groove 2114, second connecting seat 22, butt joint structure 23, convex plate 231, pin groove 232, pin rod 233, connecting plate 234, collection groove 24, second oil outlet 241, sealing cover 242, partition groove 243, filter plate 25, filter hole 251. DETAILED DESCRIPTION
[0021] The utility model will be preferably described in detail in combination with the drawings and by examples, the following examples are the explanation of the utility model and the utility model is not limited to the following examples.
[0022] Reference Figures 1-3 The embodiment relates to an elevator traction system lubricating device, comprising lubricating pump 1 installed on one side of traction machine 101 through mounting frame 100 and lubricating assembly 2 connected with traction steel wire rope 102, the lubricating assembly 2 includes the first connecting seat 21 provided with multiple arc-shaped connecting grooves 20 and the second connecting seat 22 adapted to the structure of the first connecting seat 21 and connected with the first connecting seat 21 through butt joint structure 23, the arc-shaped connecting groove 20 is internally provided with oil guide channel 201 and the outer wall surface and inner wall surface are respectively provided with multiple oil inlets 202 and a plurality of oil outlets 203, and the oil inlet 202 is connected with the oil outlet head 12 provided with valve body 121 on the corresponding position of lubricating pump 1 through multiple oil pipes.
[0023] Specifically in the embodiment, as Figure 1 The lubricating pump 1 and the lubricating assembly 2 in the lubricating device are arranged in the overall structure and corresponding connection mode of the traction machine 101 and the traction steel wire rope 102 in the elevator traction system, specifically, the lubricating pump 1 can adopt the structure of a conventional electric lubricating pump 1, the lubricating assembly 2 can be installed at the corresponding position of the seat body of the mounting frame 100 or the traction machine 101 through the seat body structure of the first connecting seat 21 and the second connecting seat 22 and acts on the traction steel wire rope 102, and the specific installation mode can be referred to Figure 3As shown, the first connecting seat 21 and the second connecting seat 22 can be detachably connected by a matching docking structure 23 at their corresponding connection positions. The docking structure 23, while ensuring a certain connection stability between the first connecting seat 21 and the second connecting seat 22, can be adapted using common plug-in structures or slot 2111 structures. Simultaneously, the multiple sets of arc-shaped connecting grooves 20 provided on the first connecting seat 21 and the second connecting seat 22 can be adapted according to the actual installation requirements based on the corresponding number and specific size of the traction steel wire rope 102 on the traction machine 101, without affecting the normal movement of the traction steel wire rope 102. The number of arc-shaped connecting grooves 20 and their corresponding groove sizes, slightly larger than the size of the traction steel wire rope 102, can be adapted to fit the actual installation requirements. Thus, the first connecting seat 21 and the second connecting seat 22, connected by the docking structure 23, are fixedly installed on both sides of the traction steel wire rope 102. This allows for further reference... Figure 2As shown, after the installation of the first connecting seat 21 and the second connecting seat 22 is completed, the two ends of the plurality of oil pipes are respectively connected with the oil inlet 202 and the oil outlet head 12 corresponding to the position of the lubricating pump 1, which are arranged in the arc-shaped connecting groove 20 and the oil guide channel 201, to realize the connection of the lubricating assembly 2 and the lubricating pump 1 and the continuous supply of raw oil such as lubricating oil to the lubricating assembly 2 through the lubricating pump 1. Specifically, the filling process of lubricating oil or oil film dedicated for maintenance can be carried out in the oil storage cavity 11 arranged on the lubricating pump 1. Thus, when the traction machine 101 drives the traction steel wire rope 102 to rotate cyclically, the raw oil in the oil storage cavity 11 of the lubricating pump 1 can reach the oil inlet 202 of the arc-shaped connecting groove 20 through the oil pipe and the oil outlet head 12, and then enter the oil guide channel 201 arranged in the arc-shaped connecting groove 20. A certain amount of raw oil filled in the oil guide channel 201 can be discharged through the plurality of oil outlets 203 arranged in the arc-shaped connecting groove 20 and then cover and lubricate the surface of the traction steel wire rope 102 during movement. The structure of the elevator traction system lubricating device can be conveniently installed and automatically lubricate the traction steel wire rope 102 during the operation of the elevator traction machine 101 through the lubricating pump 1 and the lubricating assembly 2 arranged therein. Compared with the traditional manual lubrication method, the device has high work efficiency and operation convenience. In addition, the plurality of oil outlets 203 arranged on the inner wall of the arc-shaped connecting groove 20 of the first connecting seat 21 and the second connecting seat 22 of the lubricating assembly 2 can adjust and control the discharge amount of the raw oil through the valve body 121 arranged on the corresponding oil outlet head 12 of the lubricating pump 1 according to the specific covering effect of the raw oil on the surface of the traction steel wire rope 102 during the oil discharge process. The valve body 121 can be arranged in a conventional pipe valve structure, thereby further improving the stability and uniformity of the raw oil discharge, reducing the waste of raw materials, improving the lubricating effect of the traction steel wire rope 102 and the safety during the operation of the traction system, and cleaning the surface of the traction steel wire rope 102 through the adaptive structure of the arc-shaped connecting groove 20, thereby reducing the accumulation of oil dirt on the surface of the traction steel wire rope 102. In addition, the structure of the plurality of arc-shaped connecting grooves 20 arranged on the first connecting seat 21 and the second connecting seat 22 can guide and limit the position of the traction steel wire rope 102 during the cyclic rotation of the traction machine 101, thereby further improving the stability of the traction steel wire rope 102 during rotation, effectively reducing the fluctuation amplitude of the traction steel wire rope 102 during movement, reducing the phenomenon of position deviation caused by the large fluctuation amplitude of the plurality of traction steel wire ropes 102, and improving the work stability of the traction system and the efficiency during the operation of the elevator.
[0024] Referring to Figure 3The butt joint structure 23 includes the first connecting seat 21 and the second connecting seat 22, the protruding plates 231 and the pin grooves 232 arranged on the corresponding connecting end faces and the two sides of the oil guide channels 201 in the groups of arc-shaped connecting grooves 20, the pin rods 233 arranged on the two sides of the first connecting seat 21 and the second connecting seat 22, and the connecting plate 234 detachably connected between the corresponding pin rods 233. When the first connecting seat 21 and the second connecting seat 22 are connected, the protruding plates 231 and the pin grooves 232 arranged at the corresponding positions of the arc-shaped connecting grooves 20 are inserted and clamped, which facilitates the connection and does not affect the normal flow of the raw oil in the oil guide channels 201 in the arc-shaped connecting grooves 20, effectively improves the stability of the material guide channel connection, reduces the phenomenon of raw oil leakage, and facilitates the connection and disconnection of the first connecting seat 21 and the second connecting seat 22 while further improving the connection stability of the first connecting seat 21 and the second connecting seat 22, and improving the stability and efficiency of the lubricating assembly 2 in the lubrication process.
[0025] The first connecting seat 21 and the second connecting seat 22 are arranged with the collecting grooves 24 at the corresponding connecting positions at the bottom of the arc-shaped connecting grooves 20. The structure of the collecting grooves 24 on the first connecting seat 21 and the second connecting seat 22 can make the oil stains and other stains formed on the surface of the arc-shaped connecting grooves 20 during the corresponding lubrication and cleaning process of the traction steel wire rope 102 enter the collecting grooves 24 for collection, thereby effectively reducing the pollution to other components, and the oil stains accumulated in the collecting grooves 24 to a certain amount can be separated and treated for later recovery and processing, which further improves the utilization rate of raw oil and reduces the waste of raw oil.
[0026] The top end face of the arc-shaped connecting groove 20 is arranged as an arc surface 204, from Figure 3 or Figure 4 It can be seen that the top end face of the arc-shaped connecting groove 20 arranged as an arc surface 204 can effectively reduce unnecessary wear of the surface of the traction steel wire rope 102 during the movement of the traction steel wire rope 102, and appropriately improve the cleaning effect of the surface of the traction steel wire rope 102 and the flow effect of the corresponding oil stains and other stains during the cleaning process.
[0027] As Figure 4 and Figure 5As shown, the bottom of the collection tank 24 is provided with a second oil outlet 241 and a sealing cover 242 is rotatably provided on the second oil outlet 241. The sealing cover 242 can be detachably connected by rotating through the threaded structure provided on the second oil outlet 241 at the bottom of the collection tank 24. At the same time, the oil collected in the collection tank 24 can be discharged through the second oil outlet 241, which facilitates recycling and subsequent treatment, and improves the convenience of operation and the flexibility of use.
[0028] A filter plate 25 can also be detachably installed inside the collection tank 24, as detailed in the following document. Figure 4 As described above, the filter plate 25 can be secured by the partition groove 243 surrounding the inner wall of the collection tank 24. The filter plate 25 can separate the oil and other impurities collected in the collection tank 24 through the plurality of filter holes 251 provided thereon, which facilitates cleaning and recycling while meeting different usage needs.
[0029] The first connecting seat 21 is further provided with a connecting part 211. The connecting part 211 includes two sets of fixing plates 2112 formed by the first connecting seat 21 corresponding to one side of the seat body through a slot 2111 and placed on the upper and lower sides of the slot 2111. The fixing plates 2112 are provided with several sets of through holes 2113 and through grooves 2114 at corresponding positions. For details, please refer to [link / reference]. Figure 5 For example, the slot 2111 can perform the corresponding clamping process on the corresponding seat according to different installation positions. The through hole 2113 can be set with a threaded hole structure according to installation requirements. With the multiple sets of bolts rotatably set on it, it can be clamped and fixed at the corresponding installation position during the rotation process along the fixing plate 2112 with the through groove 2114 on the other side. Alternatively, according to different installation requirements, both sets of fixing plates 2112 can be set with through grooves 2114. While installing and fixing with bolts, appropriate movement and adjustment can be made at the corresponding position. The connecting part 211 with this structure on the first connecting seat 21 can be adapted to different installation environments and installation requirements through the several sets of through holes 2113 and through grooves 2114 set on the two sets of fixing plates 2112 and the bolts rotatably set on them. This improves the convenience, efficiency and structural applicability of installation.
[0030] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.
Claims
1. A lubrication device for an elevator traction system, characterized in that: The system includes a lubrication pump mounted on one side of the traction machine via a mounting bracket and a lubrication assembly connected to the traction steel wire rope. The lubrication assembly includes a first connecting seat with multiple sets of arc-shaped connecting grooves and a second connecting seat adapted to the structure of the first connecting seat and connected to the first connecting seat via a docking structure. The arc-shaped connecting grooves have oil guiding channels inside, and multiple sets of oil inlets and several oil outlets are respectively provided on the outer and inner walls that are connected to the oil guiding channels. The oil inlets are connected to the oil outlets of the lubrication pump, which are equipped with valve bodies at corresponding positions, via multiple sets of oil pipes.
2. The elevator traction system lubrication device according to claim 1, characterized in that: The docking structure includes protruding plates and pin grooves respectively provided on the connecting end faces of the first connecting seat and the second connecting seat and on both sides of the connecting end faces of the oil guide channels opened in the multiple sets of arc-shaped connecting grooves, as well as connecting plates detachably connected between the pins provided on both sides of the first connecting seat and the second connecting seat and the corresponding pins.
3. The elevator traction system lubrication device according to claim 1, characterized in that: The first and second connecting seats are each provided with a collection groove at the corresponding connection position at the bottom of the arc-shaped connecting groove.
4. The elevator traction system lubrication device according to claim 3, characterized in that: The top end face of the arc-shaped connecting groove is provided to be arc-shaped.
5. The elevator traction system lubrication device according to claim 3, characterized in that: The bottom of the collection tank is provided with a second oil outlet and a sealing cap is rotatably installed on the second oil outlet.
6. The elevator traction system lubrication device according to claim 3, characterized in that: A filter plate can also be detachably installed inside the collection tank.
7. The elevator traction system lubrication device according to claim 1, characterized in that: The first connecting seat is also provided with a connecting part, which includes two sets of fixing plates formed by a slot opened on one side of the first connecting seat and placed on the upper and lower sides of the slot. Several sets of through holes and through slots are opened on the corresponding positions of the fixing plates.