CN219550219U - Guide cylinder with lubricating device - Google Patents
Guide cylinder with lubricating device Download PDFInfo
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- CN219550219U CN219550219U CN202320319217.3U CN202320319217U CN219550219U CN 219550219 U CN219550219 U CN 219550219U CN 202320319217 U CN202320319217 U CN 202320319217U CN 219550219 U CN219550219 U CN 219550219U
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- telescopic cylinder
- oil
- guide wheel
- oil nozzle
- cylinder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a guide cylinder with a lubricating device, which comprises a shell, wherein the shell comprises a cylindrical first telescopic cylinder and a cylindrical second telescopic cylinder, the first telescopic cylinder is sleeved outside the second telescopic cylinder, a first guide wheel seat is arranged at the bottom of the outer side of the second telescopic cylinder, and the first guide wheel seat is rotatably connected with a first guide wheel which extends outwards; one end of the first oil nozzle is communicated with the oil supply device, and at least one first oil nozzle is fixed relative to the first telescopic cylinder and is vertically arranged at the bottom of the second telescopic cylinder; the first oil pipe is vertically arranged at the bottom of the second telescopic cylinder and corresponds to the first oil nozzle, one end of the first oil pipe corresponds to the connecting part of the first guide wheel and the first guide wheel seat, the other end of the first oil pipe is connected with the second oil nozzle, and when the first telescopic cylinder and the second telescopic cylinder are in a contracted state, the second oil nozzle is abutted against the first oil nozzle. The guide cylinder with the lubricating device can improve the lubricating efficiency and does not need to stop working of a crane.
Description
Technical Field
The utility model relates to the technical field of guide cylinder structures, in particular to a guide cylinder with a lubricating device.
Background
The guide cylinder is mainly used for rigid anti-sway in the working process of the crane. Because the guide cylinder and the crane are installed and then are in a sealing structure, the guide wheel internal components in the guide cylinder cannot be quickly lubricated. The current main lubrication means is to remove the guide cylinder telescopic cylinder and lubricate the guide wheel through manual oiling, or set up the hole in the position of the corresponding guide wheel on the guide cylinder telescopic cylinder, lubricate the guide wheel through the hole, whichever mode is adopted, all need to carry out manual one by one to lubricate the guide wheel, and the crane needs to stop working when in manual lubrication, therefore the efficiency of the lubrication process is low and the working efficiency of the crane is also reduced.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to provide the guide cylinder with the lubricating device, which can improve the lubricating efficiency and does not need to stop working of the crane.
In order to solve the above technical problems, the present utility model provides a guide cylinder with a lubrication device, including: the shell comprises a cylindrical first telescopic cylinder and a cylindrical second telescopic cylinder, the first telescopic cylinder is sleeved on the outer side of the second telescopic cylinder, a first guide wheel seat is arranged at the bottom of the outer side of the second telescopic cylinder, and the first guide wheel seat is rotatably connected with a first guide wheel which extends outwards; one end of the first oil nozzle is communicated with the oil supply device, and at least one first oil nozzle is fixed relative to the first telescopic cylinder and is vertically arranged at the bottom of the second telescopic cylinder; the first oil pipe is vertically arranged at the bottom of the second telescopic cylinder and corresponds to the first oil nozzle in position, one end of the first oil pipe corresponds to the connecting part of the first guide wheel and the first guide wheel seat, the other end of the first oil pipe is connected with the second oil nozzle, when the first telescopic cylinder and the second telescopic cylinder are in a contracted state, the second oil nozzle is abutted to the first oil nozzle, and when the first telescopic cylinder and the second telescopic cylinder are in an extended state, the second oil nozzle is separated from the first oil nozzle.
In one embodiment of the utility model, a fixed plate parallel to the bottom of the second telescopic cylinder is arranged on the inner wall of the first telescopic cylinder, the first oil nozzle is vertically connected with the fixed plate, a first distributor is arranged on the fixed plate, and the first oil nozzle is communicated with the oil supply device through the first distributor.
In one embodiment of the utility model, a second distributor is arranged at the bottom of the outer side of the second telescopic cylinder, and the first oil pipe is communicated with the connecting part of the first guide wheel and the first guide wheel seat through the second distributor.
In one embodiment of the present utility model, the first guide roller seat includes parallel connection plates, and the first guide roller is rotatably connected between the connection plates.
In one embodiment of the utility model, the shell further comprises a third telescopic cylinder, the second telescopic cylinder is sleeved outside the third telescopic cylinder, a plurality of second guide wheel seats are symmetrically arranged at the bottom of the outer side of the third telescopic cylinder, a supporting plate is connected between the second guide wheel seats, and a buffer is arranged on the supporting plate.
In one embodiment of the utility model, a third distributor is arranged at the bottom of the outer side of the third telescopic cylinder, the second guide wheel seat is rotatably connected with a second guide wheel, the third distributor is connected with a second oil pipe which is vertically arranged at the bottom of the third telescopic cylinder, the second oil pipe corresponds to the first oil nozzle, the third distributor is communicated with the connecting part of the second guide wheel and the second guide wheel seat, and a through hole which is larger than the diameter of the second oil pipe is arranged at the bottom of the second telescopic cylinder and corresponds to the second oil pipe.
In one embodiment of the utility model, the outer wall of the first oil nozzle is provided with threads, and the first oil nozzle penetrates through the fixing plate and is fixed through a nut.
In one embodiment of the utility model, a spring is arranged between one side of the fixing plate away from the nut and the outer wall of the first oil nozzle.
In one embodiment of the utility model, one end of the first oil nozzle, which is matched and abutted with the second oil nozzle, is in a horn mouth shape, a rubber tube is arranged at the bottom of the horn mouth, and the second oil nozzle passes through the end part of the first oil nozzle to be abutted with the rubber tube.
In one embodiment of the utility model, one end of the rubber tube, which is in butt joint with the second oil nozzle, is in a horn mouth shape.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the guide cylinder with the lubricating device, the first oil pipe can move up and down along with the second telescopic cylinder, and the oil way can be communicated in a manner of abutting the second oil nozzle with the first oil nozzle, so that the guide cylinder is lubricated without disassembling the guide cylinder telescopic cylinder or forming holes in the guide cylinder telescopic cylinder, the lubricating efficiency can be improved, the crane does not need to stop working in the lubricating process, and the service efficiency of the crane is improved; through the arrangement of the outer wall spring of the first oil nozzle, the impact force of the second oil nozzle abutting against the first oil nozzle can be buffered, the position of the oil nozzle during abutting against can be adjusted, and the positioning requirement of the oil nozzle during abutting against can be reduced; through the setting of the rubber tube in the first glib, can play sealed and shock attenuation's effect.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of the internal structure of a guide cylinder with a lubrication device according to the present utility model;
FIG. 2 is a schematic view of the bottom outer side of the second telescopic cylinder of FIG. 1;
FIG. 3 is a schematic view of the second oil pipe in FIG. 2 abutting the first oil nozzle;
FIG. 4 is a partial structural cross-sectional view of the diagonal position of FIG. 1;
fig. 5 is a structural cross-sectional view of another embodiment of fig. 4.
Description of the specification reference numerals: 1. a first telescopic cylinder; 2. a second telescopic cylinder; 3. a third telescopic cylinder; 4. a fixing plate; 5. a fourth telescopic cylinder; 6. a second dispenser; 7. a third dispenser; 8. a second oil nozzle; 21. the first guide wheel; 22. a first guide wheel seat; 31. a support plate; 32. a buffer; 33. the second guide wheel; 34. a second guide wheel seat; 41. a first oil nozzle; 42. a first dispenser; 43. a third oil pipe; 51. a sixth oil pipe; 52. a seventh oil pipe; 53. a third nozzle tip; 61. a first oil pipe; 62. a fourth oil pipe; 71. a second oil pipe; 72. a fifth oil pipe; 411. a rubber tube; 412. and (3) a spring.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 and 2, a guide cylinder with a lubrication device according to the present utility model includes: the telescopic device comprises a shell, wherein the shell comprises a cylindrical first telescopic cylinder 1 and a cylindrical second telescopic cylinder 2, the first telescopic cylinder 1 is sleeved outside the second telescopic cylinder 2, a first guide wheel seat 22 is arranged at the bottom of the outer side of the second telescopic cylinder 2, and the first guide wheel seat 22 is rotatably connected with a first guide wheel 21 which extends outwards; the first oil nozzle 41, one end of the first oil nozzle 41 is communicated with the oil supply device, and at least one first oil nozzle 41 is fixed relative to the first telescopic cylinder 1 and is vertically arranged at the bottom of the second telescopic cylinder 2; the first oil pipe 61, the first oil pipe 61 sets up perpendicularly with second flexible section of thick bamboo 2 bottom and corresponds with first glib 41 position, and the other end is connected with second glib 8, and when first flexible section of thick bamboo 1 is in the shrink state with second flexible section of thick bamboo 2, second glib 8 and first glib 41 butt, when first flexible section of thick bamboo 1 is in the extension state with second flexible section of thick bamboo 2, second glib 8 and first glib 41 phase separation.
According to the guide cylinder with the lubricating device, when the lifting appliance of the crane is lifted, the second telescopic cylinder 2 can be lifted along with the lifting appliance, when the crane is lifted to a certain height, the first telescopic cylinder 1 and the second telescopic cylinder 2 are in a contracted state, the second oil nozzle 8 on the first oil pipe 61 can be abutted against the first oil nozzle 41, at the moment, the lubricating oil is introduced into the first oil nozzle 41 by the oil supplying device, and the lubricating oil flows into the first guide wheel 21 through the second oil nozzle 8 and the first oil pipe 61, so that the lubrication of the connecting part components of the first guide wheel 21 and the first guide wheel seat 22 is completed. The guide wheels are lubricated one by one manually without manual work in the lubrication process of the guide wheel connecting part, and the lubrication process is high in efficiency. When the crane reaches the lubricating height, lubricating oil can be introduced into the first oil nozzle 41, and when the crane needs to descend, the lubricating oil is stopped from being introduced, the first telescopic cylinder 1 and the second telescopic cylinder 2 are in an extending state after the crane descends, and the second oil nozzle 8 is separated from the first oil nozzle 41. Through the multiple-time lubricating oil introduction, the lubrication of the connecting part component of the first guide wheel 21 in the guide cylinder can be realized, the crane is not required to stop working in the lubrication process, and the service efficiency of the crane is improved.
The casing includes the first flexible section of thick bamboo 1 of tube-shape, the flexible section of thick bamboo 2 of second, the flexible section of thick bamboo 3 of third and the flexible section of thick bamboo 5 of fourth that mutually overlaps in proper order from outside to inside, and first flexible section of thick bamboo 1, the flexible section of thick bamboo 2 of second, the flexible section of thick bamboo 3 of third and the flexible section of thick bamboo 5 of fourth wholly are the same quadrangular of shape, and the bottom is located the upside setting, and the bottom size is progressively decreased in proper order. The first telescopic cylinder 1 is located at the uppermost end of the guide cylinder, and an opening is formed in the top of the first telescopic cylinder 1, so that the installation of the internal structure is facilitated. The top of the first telescopic cylinder 1 is connected with a crane beam. The fourth telescopic cylinder 5 is positioned at the lowest end of the guide cylinder, and the bottom of the fourth telescopic cylinder 5 is connected with the lifting appliance of the crane, so that the guide cylinder can be lengthened or shortened along with the lifting appliance.
Referring to fig. 3 and 4, a fixing plate 4 parallel to the bottom of the second telescopic cylinder 2 is connected to the diagonal position of the inner wall of the first telescopic cylinder 1, and the fixing plate 4 is connected to the first telescopic cylinder 1 by bolts. Three first oil nozzles 41 are vertically arranged on the fixing plate 4, the first oil nozzles 41 are arranged on the diagonal line of the fixing plate 4, threads are arranged on the outer wall of the first oil nozzle 41, the first oil nozzles 41 penetrate through the fixing plate 4 from bottom to top, nuts are installed from top to bottom, and the fixing plate 4 is clamped between the nuts and the protrusions on the outer wall of the first oil nozzle 41, so that the first oil nozzle 41 and the fixing plate 4 are relatively fixed. The bottom end of the first oil nozzle 41 is horn-shaped, so that the second oil nozzle 8 can be conveniently abutted. The fixed plate 4 is also provided with a first distributor 42, the top end of the first oil nozzle 41 is communicated with a third oil pipe 43, the third oil pipe 43 is communicated with an oil supply device through the first distributor 42, the oil supply device can be an oil pump, the oil pump pumps oil to the first oil nozzle 41, and the oil can also be filled into the first oil nozzle 41 manually. In one embodiment, a spring 412 is disposed between the lower side of the fixing plate 4 and the protrusion of the outer wall of the first nozzle 41, and the spring 412 is configured to buffer the impact force of the second nozzle 8 abutting against the first nozzle 41, adjust the position of the nozzle during abutting, and reduce the positioning requirement of the nozzle during abutting. The bottom of the horn mouth at the bottom end of the first oil nozzle 41 is also provided with a rubber tube 411, the rubber tube 411 is communicated with an internal oil way of the first oil nozzle 41, the bottom end of the rubber tube 411 is in a horn mouth shape, and the rubber tube 411 can play a role in sealing and damping.
Four first guide wheel seats 22 are arranged at the edge of the outer side bottom of the second telescopic cylinder 2, and the first guide wheel seats 22 are distributed in a central symmetry mode. The first guide wheel seat 22 comprises two parallel connecting plates and an L-shaped support, wherein the connecting plates are positioned in the middle of the L-shaped support and are perpendicular to the L-shaped support, and the L-shaped support is connected with the bottom of the second telescopic cylinder 2. The first guide wheels 21 are rotatably connected between the connecting plates, the first guide wheels 21 extend outwards, the outermost distance between the two first guide wheels 21 which are oppositely arranged is greater than the side length of the bottom of the second telescopic cylinder 2 and less than the distance between the inner walls of the opposite sides of the first telescopic cylinder 1, so that when the crane shakes in the working process, the first guide wheels 21 are in contact with the inner walls of the first telescopic cylinder 1, and the inclined condition is prevented. The bottom outside the second telescopic cylinder 2 is vertically provided with a first oil pipe 61, the position of the first oil pipe 61 corresponds to the position of the first oil nozzle 41 at the outermost side, and the first oil pipe 61 is made of a metal material which is not easy to deform. The bottom end of the first oil pipe 61 is provided with a second distributor 6, and the second distributor 6 is communicated with the connecting part component of the adjacent first guide wheel 21 and the first guide wheel seat 22 through a fourth oil pipe 62. The top end of the first oil pipe 61 is provided with a second oil nozzle 8 which can be matched and abutted with the first oil nozzle 41, and when the second oil nozzle 8 is abutted, the second oil nozzle 8 passes through the horn mouth at the bottom end of the first oil nozzle 41 and is abutted with the horn mouth at the bottom end of the rubber pipe 411, so that the oil supply device can supply oil into the first guide wheel 21.
The bottom outside the third telescopic cylinder 3 is provided with a second guide wheel seat 34, the second guide wheel seat 34 is rotatably connected with a second guide wheel 33, and the arrangement mode and structure of the second guide wheel seat 34 and the second guide wheel 33 are the same as those of the first guide wheel seat 22 and the first guide wheel 21, and are not repeated. The supporting plate 31 is connected between the second guide wheel seats 34, the buffer 32 is arranged at the center of the upper side of the supporting plate 31, and the buffer 32 can prevent the bottom component at the outer side of the third telescopic cylinder 3 from colliding with the bottom of the second telescopic cylinder 2 and also can play a role in buffering. The bottom outside the third telescopic cylinder 3 is also provided with a second oil pipe 71, the second oil pipe 71 corresponds to the first oil nozzle 41 in the middle position, and the second oil pipe 71 is made of a metal material which is not easy to deform. The bottom end of the second oil pipe 71 is provided with a third distributor 7, and the third distributor 7 is communicated with the connecting part component of the adjacent second guide wheel 33 and the second guide wheel seat 34 through a fifth oil pipe 72. The top end of the second oil pipe 71 is provided with a second oil nozzle 8. The bottom of the second telescopic cylinder 2 is provided with a through hole with a diameter larger than that of the second oil pipe 71 at a position corresponding to the second oil pipe 71, and when in butt joint, the second oil pipe 71 passes through the through hole so as to enable the second oil nozzle 8 to be abutted with the first oil nozzle 41.
The sixth oil pipe 51 that the outside bottom of fourth flexible section of thick bamboo 5 set up corresponds with the first glib 41 position of innermost side, and sixth oil pipe 51 top is equipped with second glib 8, and the butt joint process needs to pass the corresponding through-hole in second flexible section of thick bamboo 2 bottom and third flexible section of thick bamboo 3 bottom, and other structures are the same with the outside bottom structure of third flexible section of thick bamboo 3, and unnecessary description.
Referring to fig. 5, in an embodiment, a third oil nozzle 53 is disposed at a position corresponding to a sixth oil pipe 51 at the bottom of the second telescopic cylinder 2, the sixth oil pipe 51 is in butt joint with the third oil nozzle 53, the third oil nozzle 53 is in butt joint with the first oil nozzle 41 through a seventh oil pipe 52, the sixth oil pipe 51 achieves the purpose of arranging oil pipes in sections through the third oil nozzle 53, the situation that the sixth oil pipe 51 is bent after being used for a long time can be prevented, and the mode of arranging oil pipes in sections can be applied to oil pipes at the bottom of other telescopic cylinders.
The guide cylinder with the lubricating device is not limited to the structure of four telescopic cylinders, and can also adopt the structures of 2, 3, 5 telescopic cylinders and more than 5 telescopic cylinders.
When the crane is lifted to the oil supply height, the second oil nozzle 8 on the first oil pipe 61 is abutted against the first oil nozzle 41, at this time, the oil supply device supplies lubricating oil to the first oil nozzle 41, and the lubricating oil flows into the first guide wheel 21 through the second oil nozzle 8, the first oil pipe 61, the second distributor 6 and the fourth oil pipe 62, so that the lubrication of the connecting part components of the first guide wheel 21 on the second telescopic cylinder 2 is completed, and the connecting part components of the guide wheels on the third telescopic cylinder 3 and the fourth telescopic cylinder 5 are simultaneously lubricated in the same manner.
According to the guide cylinder with the lubricating device, the first guide wheel 21 which extends outwards is rotatably connected to the first guide wheel seat 22, so that when the crane shakes in the working process, the first guide wheel 21 is contacted with the inner wall of the first telescopic cylinder 1, and the inclined condition is prevented; the first oil pipe 61 can move up and down along with the second telescopic cylinder 2, and the oil way can be communicated in a manner of abutting the second oil nozzle 8 and the first oil nozzle 41, so that lubrication of the guide cylinder does not need to remove the guide cylinder telescopic cylinder or form holes on the guide cylinder telescopic cylinder, the lubrication efficiency can be improved, a crane does not need to stop working in the lubrication process, and the service efficiency of the crane is improved; by arranging the outer wall spring 412 of the first oil nozzle 41, the impact force of the second oil nozzle 8 abutting against the first oil nozzle 41 can be buffered, the position of the oil nozzle during abutting is adjusted, and the positioning requirement of the oil nozzle during abutting is reduced; the rubber tube 411 in the first oil nozzle 41 is arranged, so that the sealing and shock absorption effects can be achieved; through the arrangement of the horn mouth of the first oil nozzle 41 and the rubber tube 411, the second oil nozzle 8 can be conveniently abutted.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. A guide cylinder with a lubrication device, comprising:
the shell comprises a cylindrical first telescopic cylinder and a cylindrical second telescopic cylinder, the first telescopic cylinder is sleeved on the outer side of the second telescopic cylinder, a first guide wheel seat is arranged at the bottom of the outer side of the second telescopic cylinder, and the first guide wheel seat is rotatably connected with a first guide wheel which extends outwards;
one end of the first oil nozzle is communicated with the oil supply device, and at least one first oil nozzle is fixed relative to the first telescopic cylinder and is vertically arranged at the bottom of the second telescopic cylinder;
the first oil pipe is vertically arranged at the bottom of the second telescopic cylinder and corresponds to the first oil nozzle in position, one end of the first oil pipe corresponds to the connecting part of the first guide wheel and the first guide wheel seat, the other end of the first oil pipe is connected with the second oil nozzle, when the first telescopic cylinder and the second telescopic cylinder are in a contracted state, the second oil nozzle is abutted to the first oil nozzle, and when the first telescopic cylinder and the second telescopic cylinder are in an extended state, the second oil nozzle is separated from the first oil nozzle.
2. The guide cylinder with lubrication device according to claim 1, wherein: the oil nozzle is characterized in that a fixed plate parallel to the bottom of the second telescopic cylinder is arranged on the inner wall of the first telescopic cylinder, the first oil nozzle is vertically connected with the fixed plate, a first distributor is arranged on the fixed plate, and the first oil nozzle is communicated with the oil supply device through the first distributor.
3. The guide cylinder with lubrication device according to claim 1, wherein: the bottom outside the second telescopic cylinder is provided with a second distributor, and the first oil pipe is communicated with the connecting part of the first guide wheel and the first guide wheel seat through the second distributor.
4. The guide cylinder with lubrication device according to claim 1, wherein: the first guide wheel seat comprises connecting plates which are arranged in parallel, and the first guide wheel is rotationally connected between the connecting plates.
5. The guide cylinder with lubrication device according to claim 1, wherein: the shell further comprises a third telescopic cylinder, the second telescopic cylinder is sleeved outside the third telescopic cylinder, a plurality of second guide wheel seats are symmetrically arranged at the bottom of the outer side of the third telescopic cylinder, a supporting plate is connected between the second guide wheel seats, and a buffer is arranged on the supporting plate.
6. The guide cylinder with lubrication device according to claim 5, wherein: the bottom outside the third telescopic cylinder is provided with a third distributor, the second guide wheel seat is rotatably connected with a second guide wheel, the third distributor is connected with a second oil pipe which is perpendicular to the bottom of the third telescopic cylinder, the second oil pipe corresponds to the first oil nozzle, the third distributor is communicated with the connecting part of the second guide wheel and the second guide wheel seat, and the bottom of the second telescopic cylinder is provided with a through hole which is larger than the diameter of the second oil pipe and corresponds to the position of the second oil pipe.
7. The guide cylinder with lubrication device according to claim 2, wherein: the outer wall of the first oil nozzle is provided with threads, and the first oil nozzle penetrates through the fixing plate and is fixed through a nut.
8. The guide cylinder with lubrication device according to claim 7, wherein: a spring is arranged between one side of the fixing plate, which is far away from the nut, and the outer wall of the first oil nozzle.
9. The guide cylinder with lubrication device according to claim 7, wherein: the one end of first glib and second glib cooperation butt is the horn mouth form, the horn mouth bottom is equipped with the rubber tube, the second glib passes first glib tip and dock with the rubber tube.
10. The guide cylinder with lubrication device according to claim 9, wherein: one end of the rubber pipe, which is in butt joint with the second oil nozzle, is in a horn mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319217.3U CN219550219U (en) | 2023-02-27 | 2023-02-27 | Guide cylinder with lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320319217.3U CN219550219U (en) | 2023-02-27 | 2023-02-27 | Guide cylinder with lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219550219U true CN219550219U (en) | 2023-08-18 |
Family
ID=87735775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320319217.3U Active CN219550219U (en) | 2023-02-27 | 2023-02-27 | Guide cylinder with lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219550219U (en) |
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2023
- 2023-02-27 CN CN202320319217.3U patent/CN219550219U/en active Active
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