CN111891147B - Unhooking rope clip - Google Patents
Unhooking rope clip Download PDFInfo
- Publication number
- CN111891147B CN111891147B CN202010935375.2A CN202010935375A CN111891147B CN 111891147 B CN111891147 B CN 111891147B CN 202010935375 A CN202010935375 A CN 202010935375A CN 111891147 B CN111891147 B CN 111891147B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rope clip
- rope
- movably connected
- thrust plate
- Prior art date
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/12—Cable grippers; Haulage clips
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides a unhooking type rope clip, which comprises a rope clip frame, lever clamps, a first connecting rod, a second connecting rod and a thrust plate; the first end of the lever clamp is movably connected to the end part of the rope clip frame, the first end of the lever clamp is in a hook shape, a clamping part is formed with the end part of the rope clip frame, and the second end of the lever clamp is movably connected with the first end of the connecting rod I; the second end of the first connecting rod is movably connected with the first end of the second connecting rod, and the second end of the second connecting rod is movably connected with the middle part of the rope clip frame; the thrust plate is movably connected at the joint of the first connecting rod and the second connecting rod and is used for pushing the first connecting rod and the second connecting rod to swing. According to the invention, a four-bar mechanism consisting of the rope clip frame, the lever pliers, the first connecting rod and the second connecting rod is adopted to replace a spring assembly in the prior art, and the first connecting rod and the second connecting rod are lifted upwards by the lifting wheel to form a dead point in a straight line, so that the lever pliers can be ensured to press a steel wire rope, the performance requirement of the spring is reduced, the cost is saved, and the safety performance is improved.
Description
Technical Field
The invention relates to the technical field of rope grippers, in particular to a unhooked rope gripper.
Background
The fixed rope clip cableway has low running speed of only 1-1.2 m/s, and is difficult to meet the increasing scenic spot requirements of tourists. The maximum of the unhooking cableway can reach 6 m/s, and the efficiency is 4-5 times of that of the fixed cableway. The method is a necessary choice for large scenic spot development, and has wide application scenes. And selecting an unhooked rope clip cableway.
At present, a common rope clip consists of a rope clip frame, lever clamps, travelling wheels, springs, lifting wheels and the like. When the rope clip enters the station platform, a device in the station platform presses down the lifting wheel to drive the lever clamp to open, at the moment, the steel wire rope is separated from the rope clip, and then the carriage driving mechanism acts on the driving plate to drive the rope clip to decelerate, uniformly speed and move. After the boarding is finished, the rope clip is driven to do uniform speed and acceleration movement, when the speed is accelerated to be consistent with the speed of the steel wire rope, the platform one mechanism lifts the lifting wheel, so that the rope clip and the steel wire rope are combined together, and the steel wire rope drives the rope clip to move.
The main disadvantage of the prior art is that the requirement for the spring is particularly high, because it is the main stress piece, and once fatigue fracture occurs, the car will fall from the bearing steel wire rope, and a safety accident occurs. Therefore, 50 ten thousand fatigue tests are required for the spring.
In view of the foregoing, there is a need for a detachable rope clip to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a unhooked rope clip so as to solve the problem of low safety performance of the existing rope clip.
In order to achieve the above purpose, the invention provides a unhooked rope clip, which comprises a rope clip frame, lever clamps, a first connecting rod, a second connecting rod and a thrust plate; the first end of the lever clamp is movably connected to the end part of the rope clip frame, the first end of the lever clamp is in a hook shape, a clamping part is formed with the end part of the rope clip frame, and the second end of the lever clamp is movably connected with the first end of the connecting rod I; the second end of the first connecting rod is movably connected with the first end of the second connecting rod, and the second end of the second connecting rod is movably connected with the middle part of the rope clip frame; the thrust plate is movably connected to the connection part of the first connecting rod and the second connecting rod and is used for pushing the first connecting rod and the second connecting rod to swing so as to drive the lever clamp to swing, so that the opening of the clamping part is reduced, and the steel wire rope is clamped.
Further, travelling wheels are arranged on the rope clip frame, and a driving plate is arranged at one end of the rope clip frame.
Further, the clamping part is provided with a guide plate along the length direction of the clamping steel wire rope, and the bottom of the guide plate is a semi-surrounding structure matched with the steel wire rope; the guide plate is a rubber piece.
Further, the first connecting rod comprises a push rod, a compression spring, an adjusting rod and a U-shaped hinge joint; one end of the adjusting rod with the stop piece is arranged in the cavity of the push rod, the compression spring is sleeved in the cavity of the push rod, and two ends of the compression spring are respectively abutted against the stop piece and the bottom of the cavity of the push rod; one end of the adjusting rod with threads is in threaded connection with the U-shaped hinge joint; the length of the first connecting rod in a natural state is adjusted by controlling the screwing depth of the adjusting rod.
Further, a backstop device is arranged on the thrust plate; the retaining device comprises a transverse shaft, a retaining block and a guide pin; the middle part of the thrust plate is provided with a mounting groove, and the transverse shaft transversely penetrates through the mounting groove to be connected with the thrust plate; one end of the thrust plate is provided with a guide groove, a guide pin is arranged on the rope clip frame, and the guide pin is matched with the guide groove and used for limiting the movement stroke of the thrust plate; the rope clip frame is provided with a groove, a ratchet bar is arranged in the groove, one end of the stopping block is movably connected to the transverse shaft, and the other end of the stopping block is matched with the ratchet bar.
Further, a small spring is arranged in the mounting groove in the thrust plate, one end of the small spring is abutted against the inner wall of the mounting groove, and the other end of the small spring is abutted against the transverse shaft through the transverse shaft push block.
Further, the top of the guide pin is connected with an end cover, so that the guide groove of the thrust plate is prevented from sliding out of the guide pin.
Further, the free end of the thrust plate is connected with a thrust wheel
Further, the first connecting rod and the second connecting rod are respectively provided with two groups, the first connecting rod and the second connecting rod are arranged in parallel, the end parts of the first connecting rod and the second connecting rod of each group are movably connected, the first connecting rod of the two groups is movably connected through a cross rod, and the joint of the first connecting rod and the second connecting rod is connected with a transverse shaft through a third connecting rod; one end of the lever clamp is connected with the cross bar.
Further, the cross bar is connected with lifting wheels.
The technical scheme of the invention has the following beneficial effects:
(1) According to the invention, a four-bar mechanism consisting of the rope clip frame, the lever pliers, the first connecting rod and the second connecting rod is adopted to replace a spring assembly in the prior art, and the first connecting rod and the second connecting rod are lifted upwards by the lifting wheel to form a dead point in a straight line, so that the lever pliers can be ensured to press a steel wire rope, the performance requirement of the spring is reduced, the cost is saved, and the safety performance is improved.
(2) In the invention, the first connecting rod comprises a push rod, a compression spring, an adjusting rod and a U-shaped hinge joint; the hold-down spring presets a supporting force for holding down the steel wire rope, and meanwhile, when the lifting wheel is lifted over the head, the hold-down spring can play a role in buffering. The length of the first connecting rod in a natural state is adjusted by controlling the screwing depth of the adjusting rod so as to eliminate errors generated during manufacturing.
(3) In the invention, when the lever pliers press the steel wire rope, the first connecting rod and the second connecting rod are in a straight line, and at the moment, the stop block automatically falls into the groove of the rope clip frame, so that the movement of the cross rod is prevented, and the inward rotation of the second connecting rod is prevented. The guide pin can prevent the thrust plate from moving outwards, so that the second connecting rod is prevented from rotating outwards, and the operation safety is ensured.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
Fig. 1 is a schematic structural view of a rope clip;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a partial schematic view of a lateral axis and a stop block;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a partial schematic view of link one;
FIG. 6 is a schematic view of a cross-axis and thrust plate portion;
FIG. 7 is a schematic illustration of the riding cable-pulley acting on a cable and guide plate;
FIG. 8 is a left side view of FIG. 7;
Wherein, 1, a rope clip frame, 2, lever clamps, 2.1, a clamping part, 3, a first connecting rod, 3.1, a push rod, 3.2, a compression spring, 3.3, an adjusting rod, 3.4, a U-shaped articulated joint, 4, a second connecting rod, 5, a thrust plate, 5.1, a guide groove, 6 and a travelling wheel, 7, a driving plate, 8, a guide plate, 9, a steel wire rope, 10, a transverse shaft, 11, a stop block, 12, a guide pin, 13, a small spring, 14, a transverse shaft push block, 15, a thrust wheel, 16, a transverse rod, 17, a connecting rod III, 18, a lifting wheel, 19 and a riding rope wheel.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Example 1:
Referring to fig. 1 to 8, a unhooking type rope clip comprises a rope clip frame 1, lever clamps 2, a first connecting rod 3, a second connecting rod 4 and a thrust plate 5; the first end of the lever clamp 2 is movably connected with the end part of the rope clip frame 1, the first end of the lever clamp 2 is in a bent hook shape, a clamping part 2.1 is formed with the end part of the rope clip frame 1, and the second end of the lever clamp 2 is movably connected with the first end of the connecting rod I3; the second end of the first connecting rod 3 is movably connected with the first end of the second connecting rod 4, and the second end of the second connecting rod 4 is movably connected with the middle part of the rope clip frame 1; the thrust plate 5 is movably connected at the joint of the first connecting rod 3 and the second connecting rod 4 and is used for pushing the first connecting rod 3 and the second connecting rod 4 to swing so as to drive the lever clamp 2 to swing, so that the opening of the clamping part 2.1 is reduced, and the steel wire rope 9 is clamped. The rope clip frame 1, the lever clamp 2, the first connecting rod 3 and the second connecting rod 4 form a four-bar mechanism.
The travelling wheel 6 is arranged on the rope clip frame 1, and the driving plate 7 is arranged at one end of the rope clip frame 1.
The clamping part 2.1 is provided with a guide plate 8 along the length direction of the clamping steel wire rope 9, and the bottom of the guide plate 8 is a semi-surrounding structure matched with the steel wire rope 9. The guide plate 8 is a rubber member. The lower part of deflector and wire rope contact to half encircle wire rope, inclination is not more than 9, can gentle transition when guaranteeing wire rope and passing through the riding pressure rope pulley 19, avoids producing the vibration.
Typically, the riding sheave 19 acts on the wire rope and when the rope clip enters the cradle, the rope clip will ride up the ramp through the guide plate to make smooth contact with the riding sheave. As shown in fig. 7 and 8.
The first connecting rod 3 comprises a push rod 3.1, a compression spring 3.2, an adjusting rod 3.3 and a U-shaped articulated joint 3.4; one end of the adjusting rod 3.3 with a stop piece is arranged in a cavity of the push rod 3.1, the compression spring 3.2 is sleeved in the cavity of the push rod 3.1, and two ends of the compression spring 3.2 are respectively abutted against the stop piece and the bottom of the cavity of the push rod 3.1; one end of the adjusting rod 3.3 with threads is in threaded connection with the U-shaped hinge joint 3.4; the length of the first connecting rod 3 in a natural state is adjusted by controlling the screwing depth of the adjusting rod 3.3 so as to eliminate errors generated during manufacturing. After the length is adjusted, the nut is used for tightening.
A backstop device is arranged on the thrust plate 5; the retaining device comprises a transverse shaft 10, a retaining block 11 and a guide pin 12; the middle part of the thrust plate 5 is provided with a mounting groove, and a transverse shaft 10 crosses the mounting groove to be connected with the thrust plate 5; one end of the thrust plate 5 is provided with a guide groove 5.1, a guide pin 12 is arranged on the rope clip frame 1, and the guide pin 12 is matched with the guide groove 5.1 and used for limiting the movement stroke of the thrust plate 5; the rope clip frame 1 is provided with a groove, a ratchet bar is arranged in the groove, one end of a stop block 11 is movably connected on the transverse shaft 10, and the other end is matched with the ratchet bar.
A small spring 13 is arranged in the mounting groove in the thrust plate 5, one end of the small spring 13 is abutted against the inner wall of the mounting groove, and the other end is abutted against the transverse shaft 10 through a transverse shaft push block 14. An end cap is connected to the top of the guide pin 12 to prevent the guide groove 5.1 of the thrust plate 5 from sliding out of the guide pin 12. The free end of the thrust plate 5 is connected with a thrust wheel 15.
In the embodiment, the first connecting rod 3 and the second connecting rod 4 are respectively provided with two groups, the first connecting rod 3 and the second connecting rod 4 are arranged in parallel, the end parts of the first connecting rod 3 and the second connecting rod 4 of each group are movably connected, the first connecting rod 3 of the two groups is movably connected through a cross rod 16, and the joint of the first connecting rod 3 and the second connecting rod 4 is connected with the transverse shaft 10 through a third connecting rod 17; one end of the lever clamp 2 is connected with a cross bar 16. To the cross bar 16 is attached lift wheels 18.
Above-mentioned unhooking rope clip theory of operation:
when the rope clip enters the station, the driving plate 7 of the rope clip contacts with the wheels of the car driving device, so that the rope clip and the car are pushed to advance at the same speed with the steel wire rope 9. The thrust wheel 15 contacts with the platform guide plate to push the thrust plate 5 to move to one side, and then the transverse shaft 10 pushes the first connecting rod 3 and the second connecting rod 4 to swing, so that the lever clamp 2 is opened, and the steel wire rope 9 is disconnected from the rope clip. Then, the rope clip and the car are driven by the car driving device to perform deceleration movement, and finally the running speed of the car is ensured to be about 1 m/s. At this time, the passenger gets off and gets on when running to another point.
When the lift car sits on the passenger, the rope clip accelerates to the same speed as the steel wire rope 9, a device on the platform lifts the lifting wheel 18 of the rope clip, and at the moment, the lever clamp 2 presses the steel wire rope 9. At this time, the first connecting rod 3 and the second connecting rod 4 are in line to form a dead point, so that the lever clamp 2 can press the steel wire rope 9.
When the lever pliers compress the steel wire rope, the first connecting rod and the second connecting rod are in a straight line, and at the moment, the stop block automatically falls into the groove of the rope clip frame, so that the movement of the cross rod is prevented, and the inward rotation of the second connecting rod is prevented. The guide pin can prevent the thrust plate from moving outwards, so that the second connecting rod is prevented from rotating outwards, and the operation safety is ensured.
When the rope clip enters the station, the thrust wheel is contacted with the station guide plate to push the thrust plate to move to one side, the small spring is compressed within 15-20 mm of initial movement, the transverse shaft does not move, the push rod lifts the stopping block upwards, then the transverse shaft is pushed to move, the first connecting rod and the second connecting rod are pushed to swing through the transverse shaft, so that the lever pliers are opened, and the steel wire rope is disconnected from the rope clip.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The unhooking rope clip is characterized by comprising a rope clip frame (1), lever clamps (2), a first connecting rod (3), a second connecting rod (4) and a thrust plate (5); the first end of the lever clamp (2) is movably connected with the end part of the rope clip frame (1), the first end of the lever clamp (2) is in a hook shape, a clamping part (2.1) is formed with the end part of the rope clip frame (1), and the second end of the lever clamp (2) is movably connected with the first end of the connecting rod I (3); the second end of the first connecting rod (3) is movably connected with the first end of the second connecting rod (4), and the second end of the second connecting rod (4) is movably connected with the middle part of the rope clip frame (1); the thrust plate (5) is movably connected at the joint of the first connecting rod (3) and the second connecting rod (4) and is used for pushing the first connecting rod (3) and the second connecting rod (4) to swing so as to drive the lever clamp (2) to swing, so that the opening of the clamping part (2.1) is reduced, and the steel wire rope (9) is clamped;
The first connecting rod (3) comprises a push rod (3.1), a compression spring (3.2), an adjusting rod (3.3) and a U-shaped hinge joint (3.4); one end of the adjusting rod (3.3) with a stop piece is arranged in a cavity of the push rod (3.1), the compression spring (3.2) is sleeved in the cavity of the push rod (3.1), and two ends of the compression spring (3.2) are respectively abutted against the stop piece and the bottom of the cavity of the push rod (3.1); one end of the adjusting rod (3.3) with threads is in threaded connection with the U-shaped hinge joint (3.4); the length of the first connecting rod (3) in a natural state is adjusted by controlling the screwing depth of the adjusting rod (3.3);
A backstop device is arranged on the thrust plate (5); the backstop device comprises a transverse shaft (10), a backstop block (11) and a guide pin (12); the middle part of the thrust plate (5) is provided with a mounting groove, and a transverse shaft (10) passes through the mounting groove in a crossing way and is connected with the thrust plate (5); one end of the thrust plate (5) is provided with a guide groove (5.1), a guide pin (12) is arranged on the rope clip frame (1), and the guide pin (12) is matched with the guide groove (5.1) to limit the movement stroke of the thrust plate (5); the rope clip frame (1) is provided with a groove, a ratchet bar is arranged in the groove, one end of the stopping block (11) is movably connected on the transverse shaft (10), and the other end is matched with the ratchet bar.
2. The unhooked rope clip according to claim 1, wherein a travelling wheel (6) is mounted on the rope clip frame (1), and a driving plate (7) is mounted at one end of the rope clip frame (1).
3. The unhooked rope clip according to claim 2, wherein the clamping part (2.1) is provided with a guide plate (8) along the length direction of the clamping steel wire rope (9), and the bottom of the guide plate (8) is a semi-surrounding structure matched with the steel wire rope (9).
4. A detachable rope clip according to claim 3, characterized in that a small spring (13) is arranged in the mounting groove in the thrust plate (5), one end of the small spring (13) is abutted against the inner wall of the mounting groove, and the other end is abutted against the transverse shaft (10) through a transverse shaft pushing block (14).
5. The unhooked rope clip according to claim 4, wherein the top of the guide pin (12) is connected with an end cap, preventing the guide groove (5.1) of the thrust plate (5) from sliding out of the guide pin (12).
6. A drop-in rope clip according to claim 5, characterized in that the free end of the thrust plate (5) is connected with a thrust wheel (15).
7. The unhooking rope clip according to any one of claims 1-6, wherein two groups of first connecting rods (3) and second connecting rods (4) are arranged in parallel, the end parts of each group of first connecting rods (3) and the end parts of each group of second connecting rods (4) are movably connected, the two groups of first connecting rods (3) are movably connected through a cross rod (16), and the joint of the first connecting rods (3) and the second connecting rods (4) is connected with a transverse shaft (10) through a third connecting rod (17); one end of the lever clamp (2) is connected with the cross bar (16).
8. A drop-in rope clip according to claim 7, characterized in that the cross bar (16) is connected with lifting wheels (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935375.2A CN111891147B (en) | 2020-09-08 | 2020-09-08 | Unhooking rope clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010935375.2A CN111891147B (en) | 2020-09-08 | 2020-09-08 | Unhooking rope clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111891147A CN111891147A (en) | 2020-11-06 |
| CN111891147B true CN111891147B (en) | 2024-05-28 |
Family
ID=73226056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010935375.2A Active CN111891147B (en) | 2020-09-08 | 2020-09-08 | Unhooking rope clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891147B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114954539B (en) * | 2022-05-23 | 2022-12-27 | 泰安瑞腾索道工程技术有限公司 | Cable holding device for freight cableway travelling crane and cable holding method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0708008A1 (en) * | 1994-09-08 | 1996-04-24 | Pomagalski S.A. | Detachable grip of a chairlift or a cable car |
| CA2224469A1 (en) * | 1997-01-06 | 1998-07-06 | Pomagalski S.A. | Releasable clamp of a cable traction transport facility |
| CN200942774Y (en) * | 2006-09-07 | 2007-09-05 | 昆明有色冶金设计研究院 | Four connecting bar clamping brake spring shaft keyplate sheet type self-locking device |
| CN200960923Y (en) * | 2006-11-06 | 2007-10-17 | 昆明有色冶金设计研究院 | Four-spring type haulage rope clips |
| CN107878472A (en) * | 2017-11-07 | 2018-04-06 | 中国恩菲工程技术有限公司 | Haulage cradle |
| CN209700646U (en) * | 2019-02-12 | 2019-11-29 | 哈尔滨鸿基奥利索道工程有限公司 | A kind of change rail detachable type grip |
| CN212289815U (en) * | 2020-09-08 | 2021-01-05 | 株洲中车特种装备科技有限公司 | Unhooking type rope clip |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT403788B (en) * | 1993-11-25 | 1998-05-25 | Steurer Johann Ing | Couplable cable clamp |
-
2020
- 2020-09-08 CN CN202010935375.2A patent/CN111891147B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0708008A1 (en) * | 1994-09-08 | 1996-04-24 | Pomagalski S.A. | Detachable grip of a chairlift or a cable car |
| CA2224469A1 (en) * | 1997-01-06 | 1998-07-06 | Pomagalski S.A. | Releasable clamp of a cable traction transport facility |
| CN200942774Y (en) * | 2006-09-07 | 2007-09-05 | 昆明有色冶金设计研究院 | Four connecting bar clamping brake spring shaft keyplate sheet type self-locking device |
| CN200960923Y (en) * | 2006-11-06 | 2007-10-17 | 昆明有色冶金设计研究院 | Four-spring type haulage rope clips |
| CN107878472A (en) * | 2017-11-07 | 2018-04-06 | 中国恩菲工程技术有限公司 | Haulage cradle |
| CN209700646U (en) * | 2019-02-12 | 2019-11-29 | 哈尔滨鸿基奥利索道工程有限公司 | A kind of change rail detachable type grip |
| CN212289815U (en) * | 2020-09-08 | 2021-01-05 | 株洲中车特种装备科技有限公司 | Unhooking type rope clip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111891147A (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200964315Y (en) | Rotary safety clamp connecting bar hoisting mechanism | |
| CN111891147B (en) | Unhooking rope clip | |
| CN208166318U (en) | A kind of elevator anti-fall device | |
| CN102400584A (en) | Anti-falling device for three-dimensional garage and three-dimensional garage adopting same | |
| CN212289815U (en) | Unhooking type rope clip | |
| CN114249204A (en) | Safety tongs for multi-car parallel elevator | |
| CN217076605U (en) | Household elevator car braking structure | |
| CN212024578U (en) | Crane anti-collision impact braking device based on rail clamping principle | |
| CN112678647B (en) | Braking device and lifter | |
| CN115405583A (en) | Hydraulic equipment convenient to installation | |
| EP1832490A2 (en) | Clamping system for carriers of an automatic cableway installation | |
| CN114593175A (en) | Safety damping device for crane | |
| CN2312146Y (en) | Single arm bow-type current-collector | |
| CN101633366B (en) | Carrier used for tank | |
| CN209813620U (en) | Wheel loose silk circulation equipment | |
| CN113772518B (en) | Elevator car frame | |
| CN113856211B (en) | Secondary lifting device of roller coaster | |
| CN106081780A (en) | A kind of anti-shearing of elevator is fallen method and device | |
| CN215626535U (en) | Safe anti-falling device and stacker thereof | |
| CN2860958Y (en) | Grab type movable clamping brake | |
| CN87208368U (en) | Safety device for elevator for rope breaking | |
| CN221736178U (en) | Clamping jaw mechanism and manipulator | |
| CN220393015U (en) | Positioning and mounting equipment for guide rail in elevator shaft | |
| CN2803841Y (en) | Cableway hanging chair able to level turn and large slope operation | |
| CN2773029Y (en) | Bi-directional overspeed protector of elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |