CN213770969U - Automatic elevator guide rail lubricating arrangement of material loading - Google Patents
Automatic elevator guide rail lubricating arrangement of material loading Download PDFInfo
- Publication number
- CN213770969U CN213770969U CN202022886116.3U CN202022886116U CN213770969U CN 213770969 U CN213770969 U CN 213770969U CN 202022886116 U CN202022886116 U CN 202022886116U CN 213770969 U CN213770969 U CN 213770969U
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- Prior art keywords
- oil
- guide rail
- wall
- elevator guide
- fixedly connected
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- Expired - Fee Related
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 title abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 22
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000003921 oil Substances 0.000 abstract description 127
- 239000010687 lubricating oil Substances 0.000 abstract description 59
- 238000003825 pressing Methods 0.000 abstract description 9
- 230000007423 decrease Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000006052 feed supplement Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides an automatic elevator guide rail lubricating arrangement of material loading. Automatic elevator guide rail lubricating arrangement of material loading includes: elevator car and elevator guide rail, elevator car's top fixedly connected with batch oil tank, the bottom of batch oil tank inner wall is provided with first oil pump, the end intercommunication that produces oil of first oil pump has first pipeline, the other end of first pipeline runs through the top of batch oil tank inner wall and extends to the outside of batch oil tank. The utility model provides an automatic elevator guide rail lubricating arrangement of material loading, can the first removal of pressing the depression bar and the second is pressed down the depression bar of indirect control through the setting of floating plate, make the floating plate follow the decline of oil level and descend when the inside oil level of batch oil tank descends, when the second is pressed down the depression bar and is pressed down the start key, and then start the second oil pump through the start key, the second oil pump is carried the inside lubricating oil of the feed box to the inside of batch oil tank through the second pipeline, and then realized carrying out the supply to the inside lubricating oil of batch oil tank.
Description
Technical Field
The utility model relates to an elevator guide rail technical field especially relates to an automatic elevator guide rail lubricating arrangement of material loading.
Background
The elevator guide rail is an elevator component composed of steel rails and connecting plates and is divided into a car guide rail and a counterweight guide rail. The cross section is divided into three forms of T shape, L shape and hollow. The guide rail can bear the impact force of the car and the elevator during braking, the impact force of safety tongs during emergency braking and the like while playing a role in guiding. The magnitude of these forces is related to the load and speed of the elevator and the guide rails should therefore be selected according to the speed and load of the elevator. Generally, a car guide rail is a main rail, a counterweight guide rail is an auxiliary rail, an elevator guide rail is a safety rail for an elevator to run up and down in a hoistway, the guide rail is installed on the wall of the hoistway and is supported by the guide rail, and a guide rail support is fixedly connected to the wall of the hoistway. A common guide rail for elevators is a "T" shaped guide rail. High rigidity, high reliability, safety and low cost.
The surface of elevator guide rail is added lubricating oil through needs regularly in the operation of current elevator, however current elevator guide rail lubricating arrangement does not possess the automatic feeding function, and then can not automatic feed supplement after the inside lubricating oil of lubricating arrangement runs out, thereby lead to the unable normal work of lubricating arrangement easily, lubricating arrangement can not normally lead to the elevator guide rail to provide lubricating oil and cause the frictional force grow between elevator guide rail and the slide rail easily, and then produce great noise easily when the operation, and great to the wearing and tearing of elevator, and then reduced the life of elevator.
Therefore, it is necessary to provide an automatic feeding elevator guide rail lubricating device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic elevator guide rail lubricating arrangement of material loading has solved the problem that current elevator guide rail lubricating arrangement does not possess the automatic feeding function.
In order to solve the technical problem, the utility model provides an automatic feeding's elevator guide rail lubricating arrangement, include: elevator car and elevator guide rail, elevator car's top fixedly connected with batch oil tank, the bottom of batch oil tank inner wall is provided with first oil pump, the end intercommunication that produces oil of first oil pump has first pipeline, the other end of first pipeline runs through the top of batch oil tank inner wall and extends to the outside of batch oil tank, the one end intercommunication that first pipeline extends to the batch oil tank outside has the stay tube, the lubricated looks adaptation of stay tube and elevator guide rail, the opposite side fixedly connected with oil brush of stay tube, a plurality of oil outlet has been seted up to the surface of stay tube, the spout has been seted up to one side of batch oil tank inner wall, the inside sliding connection of spout has the slider, the board is floated to one side fixedly connected with that the spout is kept away from to the slider, the top and the bottom of floating the board are the first press the depression bar of fixedly connected with and the second press the depression bar respectively, the inside top of batch oil tank and the left side that is located first oil pump are provided with close key and start key respectively The device groove has been seted up to one side of elevator car inner wall, the workbin is gone up to the bottom fixedly connected with of device inslot wall, the bottom of going up the workbin inner wall is provided with the second oil pump, the end intercommunication that produces oil of second oil pump has the second pipeline, the other end of second pipeline runs through workbin, elevator car and batch oil tank in proper order and extends to the inside of batch oil tank, the start key with the close key respectively with second oil pump electric connection, second oil pump and external power electric connection, first oil pump passes through control switch and external power electric connection.
Preferably, the bottom of the inner wall of the feeding box and the right side of the second oil pump are provided with an oil level monitor, and the oil level monitor is electrically connected with an external power supply.
Preferably, a clamping groove is formed in one side of the feeding box, a supporting block is clamped between the top and the bottom of the inner wall of the clamping groove, a filter cartridge is fixedly connected to one side of the supporting block, a feeding hole is formed in the other side of the supporting block, and the clamping groove is matched with the supporting block.
Preferably, the top of the inner wall of the clamping groove is provided with a rectangular groove, a clamping device is arranged between two sides of the inner wall of the rectangular groove, the top of the supporting block is provided with a clamping hole, and the rectangular groove is matched with the fixing frame.
Preferably, the chucking device is including fixed frame, between the both sides of the both sides fixedly connected with rectangular channel inner wall of fixed frame, the top fixedly connected with electro-magnet of fixed frame inner wall, the bottom sliding connection who just is located the electro-magnet between the both sides of fixed frame inner wall has the iron plate, the electro-magnet passes through control switch and external power electric connection, and the electro-magnet self produces the magnetic field when the circular telegram and can attract the iron plate.
Preferably, the bottom fixedly connected with chucking pole of iron plate, the other end of chucking pole runs through fixed frame and extends to the inside in chucking hole, chucking pole and chucking hole looks adaptation.
Preferably, a valve is arranged between the top and the bottom of the inner wall of the feeding hole, one side of the supporting block is fixedly connected with a handle positioned at the top of the feeding hole, and the valve is electrically connected with an external power supply through a control switch.
Compared with the prior art, the utility model provides an automatic elevator guide rail lubricating arrangement of material loading has following beneficial effect:
(1) the utility model provides an automatic elevator guide rail lubricating arrangement of material loading, start through first oil pump with the inside lubricating oil of batch oil tank through the inside of first pipe-line transportation to stay tube, and then provide the oil brush with lubricating oil through the stay tube, and cooperate reciprocating of elevator car to drive the removal of oil brush, thereby reciprocate through the oil brush and apply paint lubricating oil with a brush to the surface of elevator guide rail, apply paint lubricating oil with a brush through the surface to elevator guide rail and can improve elevator guide rail's lubricity, thereby the frictional force when elevator operation has been reduced, and then noise when can less elevator operation, the comfort level when the elevator uses has been improved.
(2) The utility model provides an automatic elevator guide rail lubricating arrangement of material loading, can the first removal according to the depression bar of press of indirect control and second through the setting of floating plate, make the floating plate follow the decline of oil level and descend when the oil level of batch oil tank inside descends, press the pressure of second when the start key is pressed to the depression bar, and then start the second oil pump through the start key, the second oil pump carries the inside lubricating oil of the feed oil tank to the inside of batch oil tank through the second pipeline, and then realized carrying out the supply to the inside lubricating oil of batch oil tank, avoid the inside lubricating oil of batch oil tank to use up the back, the phenomenon that leads to the unable normal work of lubricating arrangement takes place, and cause idle phenomenon to appear in first oil pump easily, and then cause the life of first oil pump to reduce easily.
(3) The utility model provides an automatic elevator guide rail lubricating arrangement of material loading, can monitor the lubricating oil storage capacity of the loading case inside in real time through the setting of oil level monitor to can avoid the lubricating oil of loading case inside to run out the back, avoid the problem that the staff can not discover immediately, thereby guaranteed lubricating arrangement's normal use; the lubricating oil added into the upper box can be filtered through the filter cartridge, so that the purity of the lubricating oil is improved, impurities are prevented from being doped in the lubricating oil in the upper box, the phenomenon that equipment is blocked can be avoided, and the stability of the equipment during operation is improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an automatic feeding elevator guide rail lubricating apparatus provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the reserve tank shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the support tube shown in FIG. 1;
fig. 4 is a schematic view of a sectional structure of the elevator car shown in fig. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a schematic structural view of the chucking device shown in fig. 5.
Reference numbers in the figures: 1. an elevator car; 2. an elevator guide rail; 3. an oil storage tank; 4. a first oil pump; 5. a first conduit; 6. supporting a tube; 7. oil brushing; 8. an oil outlet hole; 9. a chute; 10. a slider; 11. a floating plate; 12. a first pressing lever; 13. a second pressing lever; 14. a close key; 15. a start key; 16. a device slot; 17. feeding a material box; 18. a second oil pump; 19. a second conduit; 20. a card slot; 21. a support block; 22. a filter cartridge; 23. a feeding port; 24. a rectangular groove; 25. a clamping device; 251. a fixing frame; 252. an electromagnet; 253. an iron block; 254. a clamping rod; 26. a clamping hole; 27. a valve; 28. a handle; 29. an oil level monitor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic feeding elevator guide rail lubricating apparatus according to the present invention; FIG. 2 is a schematic view of the internal structure of the reserve tank shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the support tube shown in FIG. 1; fig. 4 is a schematic view of a sectional structure of the elevator car shown in fig. 1; FIG. 5 is an enlarged view of a portion of FIG. 4 at A; fig. 6 is a schematic structural view of the chucking device shown in fig. 5. Automatic elevator guide rail lubricating arrangement of material loading includes: elevator car 1 and elevator guide rail 2, the top fixedly connected with batch oil tank 3 of elevator car 1, the bottom of batch oil tank 3 inner wall is provided with first oil pump 4, the play oil end intercommunication of first oil pump 4 has first pipeline 5, the other end of first pipeline 5 runs through the top of batch oil tank 3 inner wall and extends to the outside of batch oil tank 3, the one end intercommunication that first pipeline 5 extends to the outside of batch oil tank 3 has a stay tube 6, the opposite side fixedly connected with oil brush 7 of stay tube 6, the surface of stay tube 6 has seted up a plurality of oil outlet 8, spout 9 has been seted up to one side of batch oil tank 3 inner wall, the inside sliding connection of spout 9 has slider 10, one side fixedly connected with that spout 9 was kept away from to slider 10 floats board 11, the top and the bottom of floating board 11 are the first press the pressure bar 12 of fixedly connected with respectively and the second press the pressure bar 13, the inside top of oil storage tank 3 and the left side that is located first oil pump 4 are provided with close key 14 and start key 15 respectively with the bottom, device groove 16 has been seted up to one side of elevator car 1 inner wall, workbin 17 is gone up to the bottom fixedly connected with of device groove 16 inner wall, the bottom of going up workbin 17 inner wall is provided with second oil pump 18, the end intercommunication that produces oil of second oil pump 18 has second pipeline 19.
The inside lubricating oil of oil storage tank 3 is carried to the inside of stay tube 6 through first pipeline 5 through the start-up of first oil pump 4, and then offer lubricating oil for oil brush 7 through stay tube 6, and the removal of reciprocating drive oil brush 7 of cooperation elevator car 1, thereby reciprocate through oil brush 7 and apply paint lubricating oil to the surface of elevator guide rail 2, through applying paint lubricating oil to the surface of elevator guide rail 2 and can improve the lubricity of elevator guide rail 2, thereby the frictional force when having reduced the elevator operation, and then noise when can less elevator operation, the comfort level when having improved the elevator use.
Go up the bottom of workbin 17 inner wall and be located the right side of second oil pump 18 and be provided with oil level monitor 29, oil level monitor 29 is prior art, can realize monitoring the inside oil level of workbin 17, and oil level monitor 29 self has alarm function, and when the inside oil mass of workbin 17 reachd the minimum oil mass that oil level monitor 29 predetermines, can send the police dispatch newspaper sound and remind the staff to the inside lubricating oil that adds of workbin 17.
The oil level monitor 29 can monitor the storage capacity of the lubricating oil in the feeding box 17 in real time, so that the problem that a worker cannot find the lubricating oil in real time after the lubricating oil in the feeding box 17 is used up is avoided, and the normal use of the lubricating device is ensured; the lubricating oil added to the inside of the upper box 17 can be filtered through the filter cartridge 22, so that the purity of the lubricating oil is improved, impurities are prevented from being doped in the lubricating oil in the upper box 17, the phenomenon that equipment is blocked can be avoided, and the running stability of the equipment is improved.
A clamping groove 20 is formed in one side of the feeding box 17, a supporting block 21 is clamped between the top and the bottom of the inner wall of the clamping groove 20, a filter cartridge 22 is fixedly connected to one side of the supporting block 21, and a feeding hole 23 is formed in the other side of the supporting block 21.
The top of the inner wall of the clamping groove 20 is provided with a rectangular groove 24, a clamping device 25 is arranged between two sides of the inner wall of the rectangular groove 24, and the top of the supporting block 21 is provided with a clamping hole 26.
The clamping device 25 comprises a fixed frame 251, two sides of the fixed frame 251 are fixedly connected between two sides of the inner wall of the rectangular groove 24, the top of the inner wall of the fixed frame 251 is fixedly connected with an electromagnet 252, and an iron block 253 is slidably connected between two sides of the inner wall of the fixed frame 251 and is positioned at the bottom of the electromagnet 252.
The matching arrangement of the clamping device 25, the clamping hole 26, the supporting block 21 and the handle 28 can improve the convenience of disassembling and assembling the filter cartridge 22, so that the cleaning and maintenance of the filter cartridge 22 by workers are facilitated.
And a clamping rod 254 is fixedly connected to the bottom of the iron block 253.
A valve 27 is arranged between the top and the bottom of the inner wall of the feeding opening 23, and a handle 28 is fixedly connected to one side of the supporting block 21 and the top of the feeding opening 23.
The utility model provides an automatic elevator guide rail lubricating arrangement of material loading's theory of operation as follows:
when the elevator guide rail lubricating device works, when lubricating oil needs to be added to the surface of the elevator guide rail 2, the first oil pump 4 is started through the control switch, the first oil pump 4 conveys the lubricating oil in the oil storage tank 3 to the inside of the supporting pipe 6 through the first pipeline 5, the lubricating oil entering the inside of the supporting pipe 6 is supplied to the oil brush 7 through the oil outlet 8, the oil brush 7 is driven to move up and down through the up-and-down movement of the elevator car 1, and therefore the lubricating oil is coated on the surface of the elevator guide rail 2 through the oil brush 7, and the lubricating property of the elevator guide rail 2 is improved;
when the first oil pump 4 extracts the lubricating oil in the oil storage tank 3, the floating plate 11 descends while the lubricating oil in the oil storage tank 3 is reduced, the floating plate 11 descends to drive the second pressing rod 13 to descend, when the bottom end of the second pressing rod 13 moves to be in contact with the starting key 15, the starting key 15 is pressed through the second pressing rod 13, the second oil pump 18 is started through the starting key 15, the lubricating oil in the feeding tank 17 is conveyed to the inside of the oil storage tank 3 through the second pipeline 19 after the second oil pump 18 is started, and then the lubricating oil in the oil storage tank 3 is replenished;
when the second oil pump 18 pumps the lubricating oil in the upper tank 17 into the oil storage tank 3, the lubricating oil in the upper tank 17 is reduced, the oil quantity in the upper tank 17 is monitored in real time through the setting of the oil level monitor 29, when the oil quantity in the upper tank 17 reaches a preset value requiring the addition of the lubricating oil, an alarm in the oil level monitor 29 gives out an alarm sound to remind a worker to add the lubricating oil into the upper tank 17 immediately, the valve 27 is opened through a control switch, the worker adds the lubricating oil into the upper tank 17 through the feeding port 23, so that the lubricating oil in the upper tank 17 is supplemented, when the lubricating oil enters the upper tank 17 from the feeding port 23, the lubricating oil is filtered through the filter cylinder 22, the purity of the lubricating oil is improved, and the phenomenon that the lubricating oil is doped with impurities to cause equipment blockage is avoided;
when the filter cartridge 22 needs to be cleaned and maintained, the power supply of the electromagnet 252 is switched on through the control switch, the electromagnet 252 generates a magnetic field to attract the iron block 253, so that the iron block 253 moves upwards, the iron block 253 drives the clamping rod 254 to exit from the clamping hole 26 while moving, and then an operator pulls the supporting block 21 to the outside of the clamping groove 20 through the handle 28, so that the filter cartridge 22 is taken out, and the operator can clean and maintain the filter cartridge 22 conveniently.
Compared with the prior art, the utility model provides an automatic elevator guide rail lubricating arrangement of material loading has following beneficial effect:
lubricating oil in the oil storage tank 3 is conveyed to the inside of a supporting pipe 6 through a first pipeline 5 by starting a first oil pump 4, then the lubricating oil is supplied to an oil brush 7 through the supporting pipe 6, and the oil brush 7 is driven to move by matching with the up-down movement of the elevator car 1, so that the lubricating oil is coated on the surface of the elevator guide rail 2 by up-down movement of the oil brush 7, the lubricating property of the elevator guide rail 2 can be improved by coating the lubricating oil on the surface of the elevator guide rail 2, the friction force during the operation of the elevator is reduced, the noise during the operation of the elevator can be reduced, and the comfort level during the use of the elevator;
the floating plate 11 is arranged to indirectly control the movement of the first pressing rod 12 and the second pressing rod 13, when the oil level in the oil storage tank 3 is lowered, the floating plate 11 is lowered along with the lowering of the oil level, when the second pressing rod 13 presses the start key 15, the second oil pump 18 is started through the start key 15, the second oil pump 18 conveys the lubricating oil in the upper tank 17 to the inside of the oil storage tank 3 through the second pipeline 19, the lubricating oil in the oil storage tank 3 is replenished, the phenomenon that the lubricating device cannot normally work after the lubricating oil in the oil storage tank 3 is used up is avoided, the phenomenon that the first oil pump 4 idles is easily caused, and the service life of the first oil pump 4 is easily reduced;
the oil level monitor 29 can monitor the storage capacity of the lubricating oil in the feeding box 17 in real time, so that the problem that a worker cannot find the lubricating oil in real time after the lubricating oil in the feeding box 17 is used up is avoided, and the normal use of the lubricating device is ensured; the lubricating oil added to the inside of the upper box 17 can be filtered through the filter cartridge 22, so that the purity of the lubricating oil is improved, impurities are prevented from being doped in the lubricating oil in the upper box 17, the phenomenon that equipment is blocked can be avoided, and the running stability of the equipment is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An automatic-feeding elevator guide rail lubricating device, comprising: elevator car (1) and elevator guide rail (2), its characterized in that, the top fixedly connected with batch oil tank (3) of elevator car (1), the bottom of batch oil tank (3) inner wall is provided with first oil pump (4), the end intercommunication that produces oil of first oil pump (4) has first pipeline (5), the other end of first pipeline (5) runs through the top of batch oil tank (3) inner wall and extends to the outside of batch oil tank (3), the one end intercommunication that first pipeline (5) extends to the outside of batch oil tank (3) has stay tube (6), the opposite side fixedly connected with oil brush (7) of stay tube (6), a plurality of oil outlet (8) have been seted up to the surface of stay tube (6), spout (9) have been seted up to one side of batch oil tank (3) inner wall, the inside sliding connection of spout (9) has slider (10), one side fixedly connected with who keeps away from spout (9) floats board (11) in slider (10), the top and the bottom of floating board (11) are the first pressure pole of fixedly connected with (12) and second respectively and press pole (13), the top and the bottom of oil storage tank (3) inside just are located the left side of first oil pump (4) and are provided with close key (14) and start key (15) respectively, device groove (16) have been seted up to one side of elevator car (1) inner wall, workbin (17) are gone up to the bottom fixedly connected with of device groove (16) inner wall, the bottom of going up workbin (17) inner wall is provided with second oil pump (18), the end intercommunication that produces oil of second oil pump (18) has second pipeline (19).
2. Automatic loading elevator guide rail lubricating apparatus according to claim 1, characterized in that the bottom of the inner wall of the loading bin (17) and to the right of the second oil pump (18) is provided with an oil level monitor (29).
3. The automatic feeding elevator guide rail lubricating device according to claim 1, wherein a clamping groove (20) is formed in one side of the feeding box (17), a supporting block (21) is clamped between the top and the bottom of the inner wall of the clamping groove (20), a filter cartridge (22) is fixedly connected to one side of the supporting block (21), and a feeding port (23) is formed in the other side of the supporting block (21).
4. The automatic feeding elevator guide rail lubricating device according to claim 3, wherein a rectangular groove (24) is formed in the top of the inner wall of the clamping groove (20), a clamping device (25) is arranged between two sides of the inner wall of the rectangular groove (24), and a clamping hole (26) is formed in the top of the supporting block (21).
5. The automatic feeding elevator guide rail lubricating device according to claim 4, characterized in that the clamping device (25) comprises a fixed frame (251), two sides of the fixed frame (251) are fixedly connected between two sides of the inner wall of the rectangular groove (24), the top of the inner wall of the fixed frame (251) is fixedly connected with an electromagnet (252), and an iron block (253) is slidably connected between two sides of the inner wall of the fixed frame (251) and at the bottom of the electromagnet (252).
6. The automatic-feeding elevator guide rail lubricating apparatus according to claim 5, wherein a clamping rod (254) is fixedly connected to the bottom of the iron block (253).
7. The automatic feeding elevator guide rail lubricating device according to claim 3, characterized in that a valve (27) is arranged between the top and the bottom of the inner wall of the feeding port (23), and a handle (28) is fixedly connected to one side of the supporting block (21) and the top of the feeding port (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886116.3U CN213770969U (en) | 2020-12-03 | 2020-12-03 | Automatic elevator guide rail lubricating arrangement of material loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022886116.3U CN213770969U (en) | 2020-12-03 | 2020-12-03 | Automatic elevator guide rail lubricating arrangement of material loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213770969U true CN213770969U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022886116.3U Expired - Fee Related CN213770969U (en) | 2020-12-03 | 2020-12-03 | Automatic elevator guide rail lubricating arrangement of material loading |
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| Country | Link |
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| CN (1) | CN213770969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110396A (en) * | 2022-01-14 | 2022-03-01 | 南通北顺机械设备有限公司 | Lubricating mechanism |
-
2020
- 2020-12-03 CN CN202022886116.3U patent/CN213770969U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114110396A (en) * | 2022-01-14 | 2022-03-01 | 南通北顺机械设备有限公司 | Lubricating mechanism |
| CN114110396B (en) * | 2022-01-14 | 2023-01-24 | 南通北顺机械设备有限公司 | Lubricating mechanism |
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Granted publication date: 20210723 |