CN117263059A - Rotatable hoist wire rope tension automatic balance linkage - Google Patents
Rotatable hoist wire rope tension automatic balance linkage Download PDFInfo
- Publication number
- CN117263059A CN117263059A CN202311424993.0A CN202311424993A CN117263059A CN 117263059 A CN117263059 A CN 117263059A CN 202311424993 A CN202311424993 A CN 202311424993A CN 117263059 A CN117263059 A CN 117263059A
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- Prior art keywords
- wall
- fixedly connected
- rotating
- rope tension
- tension automatic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000000725 suspension Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention relates to the field of rope sliding braking and clamping devices of hoists and discloses a rotatable hoist steel wire rope tension automatic balancing suspension device which comprises a shell, wherein a first motor is fixedly connected to the outer wall of the front side of the shell, a first rotating shaft is fixedly connected to the output end of the first motor, a roller is fixedly connected to the outer wall of the first rotating shaft, a first rotating wheel disc is fixedly connected to the outer wall of the rear side of the first rotating shaft, a belt is connected to the inner wall of the first rotating wheel disc in a coupling mode, a first rotating roller is connected to the inner side of the shell in a rotating mode, a second rotating wheel disc is fixedly connected to the outer wall of the rear side of the first rotating roller, and an installation mechanism is arranged on the upper surface of the shell. Through when breaking down and leading to the heavy object to drive wire rope and take place to drop fast, can rub through wire rope and the outer wall of first rotor and second rotor, slow down the condition of falling through frictional force, reach the effect that improves safe handling.
Description
Technical Field
The invention relates to the field of rope sliding braking and clamping devices of hoists, in particular to a rotatable hoisting machine steel wire rope tension automatic balancing suspension device.
Background
In the field of engineering, lifts are a common type of equipment used for transporting materials vertically or diagonally. In such devices, the use of steel cords is common, and they play a critical role in carrying and transporting heavy objects. However, due to uneven distribution of material or other factors, the weight forces experienced by the hoist at various angles are inconsistent, resulting in unbalanced tension in the wire rope, which may cause sway, instability, or even damage to the equipment.
When the existing automatic tension balancing suspension device for the steel wire rope of the rotary elevator stops or loses control in sudden special conditions in the use process, the steel wire rope can fall down to enable the object to fall down, and personal injury or equipment damage can also occur.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rotatable hoist wire rope tension automatic balancing suspension device, which solves the problem that materials fall down and damage is caused to manpower and equipment due to falling in the use process.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a but rotary hoist wire rope tension automatic balance linkage, includes the casing, the front side outer wall fixedly connected with first motor of casing, the output fixedly connected with first pivot of first motor, the outer wall fixedly connected with cylinder of first pivot, the rear side outer wall fixedly connected with first rotation rim plate of first pivot, the inner wall coupling of first rotation rim plate is connected with the belt, the inside rotation of casing is connected with first rotating roller, the rear side outer wall fixedly connected with second rotation rim plate of first rotating roller, the inside of second rotation rim plate with the inner wall coupling of belt is connected, the upper surface of casing is provided with installation mechanism;
the installation mechanism comprises a limiting shaft, the outer wall of the limiting shaft is rotationally connected with a base, the upper surface of the base is fixedly connected with a hook, the upper surface of the front side of the base is fixedly connected with a fixing plate, the inside of the fixing plate is rotationally connected with a fixing shaft, the outer wall of the fixing shaft is fixedly connected with a baffle, and the outer wall of the baffle is attached to the inner wall of the hook.
Preferably, the inside of casing rotates and is connected with the second pivot, the outer wall fixedly connected with gyro wheel of second pivot.
Preferably, the outer wall of the lower side of the shell is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a bidirectional screw rod, and the outer wall of the bidirectional screw rod is rotationally connected in the shell.
Preferably, the front side outer wall of the bidirectional screw rod is in threaded connection with a first fixing block, the rear side outer wall of the bidirectional screw rod is in threaded connection with a second fixing block, and the outer wall of the second fixing block is in sliding connection with the inner wall of the first fixing block.
Preferably, the inside fixedly connected with first spacing post of casing, the inside sliding connection of first fixed block is in the front side outer wall of first spacing post, the inside sliding connection of second fixed block is in the rear side outer wall of first spacing post.
Preferably, the upper surfaces of the first fixing block and the second fixing block are fixedly connected with upright posts, the upper surfaces of the upright posts are fixedly connected with sleeves, and the inner walls of the sleeves are slidably connected with the outer walls of the second rotating shafts.
Preferably, the upper surface of the sleeve is fixedly connected with a supporting plate, and the inside of the supporting plate is connected with a sliding column in a sliding manner.
Preferably, one end fixedly connected with separation blade of slip post, the other end fixedly connected with stopper of slip post, the inner wall of stopper and the outer wall of gyro wheel are mutually tangential.
Preferably, the inside sliding connection of stopper has the spacing post of second, the equal fixed connection in the inner wall of casing of the both ends of the spacing post of second.
Preferably, the outer wall fixedly connected with spring of stopper, the other end fixed connection of spring is in the outer wall of backup pad, the inner wall of spring with the outer wall looks tangential of sliding column.
Working principle: when the device is needed to be used, the device is hung in the used place through the hook, the baffle is rotated again to drive the fixed shaft to rotate in the inside of the fixed plate, the hook is closed, falling is prevented, the shell direction can be adjusted through the rotation of the outer wall of the base on the upper surface of the shell, the wire rope can be firstly wound around the outer wall of the first rotating roller before working, the outer wall of the second rotating wheel disc is attached to the inner wall of the roller through the outer wall of the second rotating wheel disc, at this time, the second motor of the outer wall of the shell is started to drive the bidirectional screw rod of the output end to rotate, the first fixed block and the second fixed block can be driven to slide in the middle of the outer wall of the first limiting post when the bidirectional screw rod rotates, the outer wall of the second fixed block is made to slide into the inner wall of the first fixed block, the wire rope on the inner wall of the roller passes through the space between the first fixed block and the second fixed block, the second fixed block can play a role of preventing deflection when the wire rope is used, when the first fixed block and the second fixed block slides on the outer wall of the first limiting post, the second fixed block drives the sleeve through the stand column on the upper surface to drive the second support plate to drive the sleeve to slide in the inner wall of the second limiting post, the inner wall of the second rotating post can still be attached to the inner wall of the second support plate can be continuously compressed when the second support plate slides in the inner side of the sliding post is made to move in the inner side of the sliding support plate, and the inner side of the second support plate can be continuously sliding support plate can be made to slide inside the inner side of the inner support plate through the inner elastic support plate and can slide support plate can slide inside the inner support plate and can move back inside the inner support plate and move back support plate and can move the inner support plate and move back side and stop plate and can move the stop slide stop can move the inner support plate and move the stop plate and move stop plate, when the inner wall of stopper and the outer wall of gyro wheel laminate, can make wire rope play the effect that prevents to drop at the inner wall during operation of gyro wheel, and can not influence the normal work of second pivot and gyro wheel when the stopper, can drive the cylinder through the first pivot of output through the first motor of casing outer wall and rotate after accomplishing when adjusting, and can drive first rotation wheel dish and rotate simultaneously when first rotation wheel dish rotates, can drive the second through inside belt and rotate simultaneously, can drive the second rotation roller and rotate simultaneously when the second rotation wheel dish rotates, rotate through cylinder and first rotation roller and can tighten up and loosen the work simultaneously, if the unexpected quick whereabouts of wire rope appears, can increase frictional force to wire rope through first rotation roller and second rotation roller between, play the effect of slowing down the whereabouts through frictional force to wire rope, the device can not only make the wire rope appear the effect of slowing down through increasing frictional force, can also play the effect that prevents that the circumstances of skew from appearing to wire rope simultaneously can also work.
The invention provides a rotatable hoist wire rope tension automatic balancing suspension device. The beneficial effects are as follows:
1. according to the invention, after the steel wire rope on the outer wall of the first rotating roller rotates for one circle, the first motor is started to drive the roller to wind and loosen the steel wire rope through the first rotating shaft, the first rotating roller is driven to rotate simultaneously through the first rotating shaft, the second rotating roller is driven to rotate through the belt when the first rotating roller rotates, the second rotating roller is driven to rotate simultaneously to wind and loosen the steel wire rope on the outer wall through the rotation of the second rotating roller, when a heavy object drives the steel wire rope to quickly fall due to failure, the falling condition is slowed down through friction between the steel wire rope and the outer wall of the first rotating roller and the outer wall of the second rotating roller, and the effect of improving safe use is achieved.
2. According to the invention, the bidirectional screw rod at the output end is driven to rotate by the second motor, the first fixed block and the second fixed block are driven to slide in the outer wall of the first limiting column when the bidirectional screw rod rotates, the outer wall of the second fixed block slides into the inner wall of the first fixed block, the steel wire rope on the inner wall of the roller can be limited by the gap generated by the first fixed block and the second fixed block, the condition that the steel wire rope is entangled, wound or crossed due to deviation in the working process is prevented, and the working effect of preventing the deviation of the steel wire rope is achieved.
3. According to the invention, in the sliding process of the second fixed block of the first fixed block, the upright post on the upper surface drives the sleeve to slide in the middle of the outer wall of the second rotating shaft, the supporting plate on the upper surface is simultaneously driven to move when the sleeve slides, and the supporting plate drives the limiting block to be used through the inner sliding post when moving, so that the inner wall of the limiting block is attached to the outer wall of the roller, the limiting block can prevent the steel wire rope from falling off the inner wall of the roller while the roller is not influenced, and the safety and reliability effects of the elevator can be achieved.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a side perspective view of the present invention;
FIG. 3 is a rear perspective view of the present invention;
FIG. 4 is a schematic view of the mounting mechanism of the present invention;
FIG. 5 is a schematic view of the interior of the housing of the present invention;
FIG. 6 is a schematic view of a first fixed block of the present invention;
FIG. 7 is a schematic view of a support plate of the present invention;
fig. 8 is a schematic view of a roller according to the present invention.
1, a shell; 2. a first motor; 3. a first rotating shaft; 4. a roller; 5. a first rotary wheel disc; 6. a belt; 7. a first rotating roller; 8. the second rotary wheel disc; 9. a second rotating roller; 10. a mounting mechanism; 1001. a limiting shaft; 1002. a base; 1003. a hook; 1004. a fixing plate; 1005. a fixed shaft; 1006. a baffle; 11. a second rotating shaft; 12. a roller; 13. a second motor; 14. a two-way screw rod; 15. a first fixed block; 16. a second fixed block; 17. a first limit post; 18. a column; 19. a sleeve; 20. a support plate; 21. a sliding column; 22. a baffle; 23. a limiting block; 24. the second limit column; 25. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
referring to fig. 1-8, an embodiment of the present invention provides a rotatable hoist wire rope tension automatic balancing suspension device, which includes a housing 1, a first motor 2 is fixedly connected to a front outer wall of the housing 1, a first rotating shaft 3 is fixedly connected to an output end of the first motor 2, a roller 4 is fixedly connected to an outer wall of the first rotating shaft 3, a first rotating wheel disc 5 is fixedly connected to a rear outer wall of the first rotating shaft 3, a belt 6 is coupled to an inner wall of the first rotating wheel disc 5, a first rotating roller 7 is rotatably connected to an inner wall of the housing 1, a second rotating wheel disc 8 is fixedly connected to a rear outer wall of the first rotating roller 7, an inner portion of the second rotating wheel disc 8 is coupled to an inner wall of the belt 6, and an installation mechanism 10 is provided on an upper surface of the housing 1;
the mounting mechanism 10 comprises a limiting shaft 1001, wherein the outer wall of the limiting shaft 1001 is rotationally connected with a base 1002, the upper surface of the base 1002 is fixedly connected with a hook 1003, the upper surface of the front side of the base 1002 is fixedly connected with a fixed plate 1004, the inside of the fixed plate 1004 is rotationally connected with a fixed shaft 1005, the outer wall of the fixed shaft 1005 is fixedly connected with a baffle 1006, and the outer wall of the baffle 1006 is attached to the inner wall of the hook 1003;
specifically, the device can be hung and used through the hook 1003, the fixed shaft 1005 is driven to rotate in the fixed plate 1004 by the rotating baffle 1006, the hook 1003 can be prevented from falling off, the base 1002 can rotate on the outer wall of the limiting shaft 1001 to adjust the direction of the shell 1, after installation is completed, the first motor 2 drives the roller 4 and the first rotating wheel disc 5 to rotate simultaneously through the first rotating shaft 3, the first rotating wheel disc 5 can enable the belt 6 to drive the first rotating roller 7 to rotate simultaneously through the second rotating wheel disc 8 when rotating, the steel wire rope can be wound and loosened through the rotation of the roller 4 and the first rotating roller 7, and the effect of increasing friction and slowing down falling can be achieved when the falling accident occurs to the steel wire rope through the roller 4, the first rotating roller 7 and the second rotating roller 9.
The inside of the shell 1 is rotatably connected with a second rotating shaft 11, and the outer wall of the second rotating shaft 11 is fixedly connected with a roller 12;
specifically, the rolling and loosening of the steel wire rope can be more stable through the roller 12, and the shell 1 plays a supporting role on the roller 12 through the second rotating shaft 11.
The outer wall of the lower side of the shell 1 is fixedly connected with a second motor 13, the output end of the second motor 13 is fixedly connected with a bidirectional screw rod 14, and the outer wall of the bidirectional screw rod 14 is rotationally connected in the shell 1;
specifically, the second motor 13 is fixed by the housing 1, and the second motor 13 can drive the bidirectional screw rod 14 to rotate.
The front side outer wall of the bidirectional screw rod 14 is in threaded connection with a first fixed block 15, the rear side outer wall of the bidirectional screw rod 14 is in threaded connection with a second fixed block 16, and the outer wall of the second fixed block 16 is in sliding connection with the inner wall of the first fixed block 15;
specifically, the bidirectional screw rod 14 rotates to drive the first fixing block 15 and the second fixing block 16 to slide in the middle, and simultaneously the second fixing block 16 slides into the inner wall of the first fixing block 15.
The inside of the shell 1 is fixedly connected with a first limit column 17, the inside of the first fixed block 15 is slidably connected with the front side outer wall of the first limit column 17, and the inside of the second fixed block 16 is slidably connected with the rear side outer wall of the first limit column 17;
specifically, the first limiting post 17 can limit the sliding of the first fixing block 15 and the second fixing block 16, so as to prevent the first fixing block 15 and the second fixing block 16 from inclining in the moving process.
The upper surfaces of the first fixed block 15 and the second fixed block 16 are fixedly connected with a stand column 18, the upper surface of the stand column 18 is fixedly connected with a sleeve 19, and the inner wall of the sleeve 19 is slidably connected with the outer wall of the second rotating shaft 11;
specifically, when the first fixing block 15 and the second fixing block 16 move, the sleeve 19 is driven by the upright post 18 on the upper surface to slide on the outer wall of the second rotating shaft 11.
The upper surface of the sleeve 19 is fixedly connected with a supporting plate 20, and a sliding column 21 is connected inside the supporting plate 20 in a sliding manner;
specifically, the sliding of the sleeve 19 can drive the support plate 20 to move simultaneously, and the support plate 20 plays a role in supporting the sliding column 21 and can drive the sliding column 21 to move simultaneously.
One end of the sliding column 21 is fixedly connected with a baffle 22, the other end of the sliding column 21 is fixedly connected with a limiting block 23, and the inner wall of the limiting block 23 is tangential with the outer wall of the roller 12;
specifically, the sliding column 21 can be prevented from being separated from the supporting plate 20 through the baffle 22, and the sliding column 21 can drive the limiting block 23 to be attached to the roller 12 when moving, so that the condition that the wire rope is separated from the inner wall when the roller 12 works is prevented.
The second limiting column 24 is connected in a sliding manner in the limiting block 23, and two ends of the second limiting column 24 are fixedly connected to the inner wall of the shell 1;
specifically, the second limiting post 24 can limit the limiting block 23 to prevent the offset.
The outer wall of the limiting block 23 is fixedly connected with a spring 25, the other end of the spring 25 is fixedly connected to the outer wall of the supporting plate 20, and the inner wall of the spring 25 is tangential with the outer wall of the sliding column 21;
specifically, the sliding column 21 can better drive the limiting block 23 to move by the elastic force of the spring 25, and the limiting block is reset by rebound.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a but gyration lifting machine wire rope tension automatic balance linkage, includes casing (1), its characterized in that: the novel rotary drum type electric machine is characterized in that a first motor (2) is fixedly connected to the outer wall of the front side of the shell (1), a first rotating shaft (3) is fixedly connected to the output end of the first motor (2), a roller (4) is fixedly connected to the outer wall of the first rotating shaft (3), a first rotating wheel disc (5) is fixedly connected to the outer wall of the rear side of the first rotating shaft (3), a belt (6) is connected to the inner wall of the first rotating wheel disc (5) in a coupling mode, a first rotating roller (7) is connected to the inner wall of the shell (1) in a rotating mode, a second rotating wheel disc (8) is fixedly connected to the outer wall of the rear side of the first rotating roller (7), the inner portion of the second rotating wheel disc (8) is connected to the inner wall of the belt (6) in a coupling mode, and a mounting mechanism (10) is arranged on the upper surface of the shell (1);
the mounting mechanism (10) comprises a limiting shaft (1001), a base (1002) is rotationally connected to the outer wall of the limiting shaft (1001), a hook (1003) is fixedly connected to the upper surface of the base (1002), a fixing plate (1004) is fixedly connected to the upper surface of the front side of the base (1002), a fixing shaft (1005) is rotationally connected to the inside of the fixing plate (1004), a baffle (1006) is fixedly connected to the outer wall of the fixing shaft (1005), and the outer wall of the baffle (1006) is attached to the inner wall of the hook (1003).
2. The rotatable hoist rope tension automatic balancing suspension device of claim 1, characterized in that: the inside rotation of casing (1) is connected with second pivot (11), the outer wall fixedly connected with gyro wheel (12) of second pivot (11).
3. The rotatable hoist rope tension automatic balancing suspension device of claim 1, characterized in that: the outer wall of the lower side of the shell (1) is fixedly connected with a second motor (13), the output end of the second motor (13) is fixedly connected with a bidirectional screw rod (14), and the outer wall of the bidirectional screw rod (14) is rotationally connected inside the shell (1).
4. A rotatable hoist rope tension automatic balancing suspension device as claimed in claim 3, wherein: the front side outer wall threaded connection of two-way lead screw (14) has first fixed block (15), the rear side outer wall threaded connection of two-way lead screw (14) has second fixed block (16), the outer wall sliding connection of second fixed block (16) is in the inner wall of first fixed block (15).
5. The rotatable hoist rope tension automatic balancing suspension device of claim 4, characterized in that: the inside fixedly connected with first spacing post (17) of casing (1), the inside sliding connection of first fixed block (15) is in the front side outer wall of first spacing post (17), the inside sliding connection of second fixed block (16) is in the rear side outer wall of first spacing post (17).
6. The rotatable hoist rope tension automatic balancing suspension device of claim 4, characterized in that: the upper surfaces of the first fixing blocks (15) and the second fixing blocks (16) are fixedly connected with stand columns (18), the upper surfaces of the stand columns (18) are fixedly connected with sleeves (19), and the inner walls of the sleeves (19) are slidably connected with the outer walls of the second rotating shafts (11).
7. The rotatable hoist rope tension automatic balancing suspension device of claim 6, characterized in that: the upper surface of sleeve (19) fixedly connected with backup pad (20), the inside sliding connection of backup pad (20) has slip post (21).
8. The rotatable hoist rope tension automatic balancing suspension device of claim 7, characterized in that: one end fixedly connected with separation blade (22) of slip post (21), the other end fixedly connected with stopper (23) of slip post (21), the inner wall of stopper (23) and the outer wall of gyro wheel (12) are mutually tangential.
9. The rotatable hoist rope tension automatic balancing suspension device of claim 8, characterized in that: the inside sliding connection of stopper (23) has second spacing post (24), the both ends of second spacing post (24) are all fixed connection at the inner wall of casing (1).
10. The rotatable hoist rope tension automatic balancing suspension device of claim 9, characterized in that: the outer wall fixedly connected with spring (25) of stopper (23), the other end fixed connection of spring (25) is in the outer wall of backup pad (20), the inner wall of spring (25) with the outer wall looks meshing of slip post (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311424993.0A CN117263059A (en) | 2023-10-31 | 2023-10-31 | Rotatable hoist wire rope tension automatic balance linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311424993.0A CN117263059A (en) | 2023-10-31 | 2023-10-31 | Rotatable hoist wire rope tension automatic balance linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117263059A true CN117263059A (en) | 2023-12-22 |
Family
ID=89210616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311424993.0A Pending CN117263059A (en) | 2023-10-31 | 2023-10-31 | Rotatable hoist wire rope tension automatic balance linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117263059A (en) |
-
2023
- 2023-10-31 CN CN202311424993.0A patent/CN117263059A/en active Pending
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