CN115163747A - Novel rope clamping device - Google Patents
Novel rope clamping device Download PDFInfo
- Publication number
- CN115163747A CN115163747A CN202210790815.9A CN202210790815A CN115163747A CN 115163747 A CN115163747 A CN 115163747A CN 202210790815 A CN202210790815 A CN 202210790815A CN 115163747 A CN115163747 A CN 115163747A
- Authority
- CN
- China
- Prior art keywords
- claw
- rope
- frustum
- claw finger
- rotary table
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/10—Quick-acting fastenings; Clamps holding in one direction only
Abstract
The invention relates to a novel rope clamping device, which comprises: the periphery of the frustum is in an eccentric circle shape; the rotary table can rotate relative to the frustum; the middle part of the first claw finger is rotationally connected with the rotary table, the front end of the first claw finger is abutted to the periphery of the frustum, and the rear end of the first claw finger is provided with a bayonet for fixing a rope. The rotary table is provided with a second claw finger, the rear end of the second claw finger is rotatably connected with the rotary table, and the front end of the second claw finger is provided with a bayonet for fixing a rope. The rope clamping method can reduce the harsh requirements of tools on the rope, and can reduce the damage to the rope in the working process and the additional cost.
Description
Technical Field
The invention relates to the technical field of lifting equipment, in particular to a novel rope clamping device.
Background
The cable clamping device used by the main current tool for automatically lifting on the cable in the market has poor clamping effect, needs to be equipped with a special cable with high price, and has the defects of serious abrasion to the cable, high manufacturing cost of the part clamping device and the like.
The prior art has the following defects:
(1) The cost is high.
(2) The frequency of replacement of the accessories is high.
(3) The requirement on accessories is high, and the universality is poor.
Disclosure of Invention
In order to solve the technical problems existing in the background technology, the invention provides a novel rope clamping device which can reduce the harsh requirements of tools on a rope, and can reduce the damage to the rope in the working process and the additional cost.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a novel rope clamping device comprising:
the periphery of the frustum is in an eccentric circle shape;
the rotary table can rotate relative to the frustum;
the middle part of the first claw finger is rotationally connected with the rotary table, the front end of the first claw finger is abutted to the periphery of the frustum, and the rear end of the first claw finger is provided with a bayonet for fixing a rope.
Furthermore, the frustum is detachably connected with the rotary table.
Furthermore, a first spring is arranged between the rear end of the first claw finger and the rotary table.
Furthermore, the rotary table is provided with a second claw finger, the rear end of the second claw finger is rotatably connected with the rotary table, and the front end of the second claw finger is provided with a bayonet for fixing a rope.
Further, the first claw fingers and the second claw fingers are arranged in a staggered mode.
Furthermore, a second spring is arranged between the front end of the second claw finger and the rotary table.
Furthermore, the front end of the first claw finger is rotatably provided with a bearing, and the bearing is abutted to the periphery of the frustum.
Furthermore, the bayonet of the first claw finger and the bayonet of the second claw finger are arranged oppositely.
Further, the periphery of the frustum is in an eccentric circle shape which is eccentric downwards.
A method of rope clamping comprising the steps of:
a. the frustum is separated from the rotary table by a certain distance;
b. placing the rope into a clamping groove formed by bayonets of the first claw finger and the second claw finger;
c. the frustum returns, and the front end of the first claw finger abuts against the periphery of the frustum;
d. the turntable rotates, the front end of the first claw finger slides on the periphery of the frustum, and the first claw finger and the second claw finger regularly grasp and release the rope.
The invention has the beneficial effects that:
(1) The parts are few, and the cost is economical.
(2) Simple structure is reliable, and the accessory frequency of changing is low.
(3) The requirement on accessories is low, the universality is good, and the rope fixing device can be suitable for various ropes.
(4) Through the dynamic clamping operation to the rope of first claw finger and second claw finger both sides from the front, can show the increase and to the clamp force of rope, reduce the damage to the rope in the working process.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic diagram of the present invention.
In the figure:
1. the device comprises a frustum, 2 bearings, 3 first claw fingers, 4 first springs, 5 second springs, 6 second claw fingers and 7 a rotary table.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A novel rope clamping device comprising: the outer periphery of the frustum 1 is in an irregular curve shape, and the frustum is in an eccentric circle shape which is eccentric downwards in the embodiment; the rotary table 7 is arranged behind the frustum 1, the rotary table 7 can rotate relative to the frustum 1 under the driving of a power source, the frustum 1 is detachably connected with the rotary table 7, and the distance between the frustum 1 and the rotary table 7 is adjustable. The rotary table 7 is provided with a plurality of first fingers 3 and second fingers 6 which can rotate, and the first fingers 3 and the second fingers 6 are arranged in a staggered mode and distributed on the periphery of the rotary table 7.
First claw indicates that 3 is the "notch" type, and first claw indicates that the middle part and the revolving stage 7 of 3 rotate to be connected, and first claw indicates that the front end of 3 rotates and is provided with bearing 2, bearing 2 and frustum 1's periphery butt, and the bayonet socket that is used for fixed rope is offered to first claw indicates the rear end of 3. A first spring 4 is arranged between the rear end of the first claw finger 3 and the rotary table 7. The first spring 4 can make the bearing 2 at the front end of the first claw finger 3 press against the periphery of the frustum 1.
The second claw finger 6 is L-shaped, the rear end of the second claw finger 6 is rotatably connected with the turntable 7, and the front end of the second claw finger 6 is provided with a bayonet for fixing a rope. The bayonet of the first claw finger 3 and the bayonet of the second claw finger 6 are arranged oppositely. Bayonets of the first claw finger 3 and the second claw finger 6 can form a clamping groove for clamping a rope, and a second spring 5 is arranged between the front end of the second claw finger 6 and the rotary table 7. The second spring 5 can outwards strut the second claw finger 6, so that the rope can conveniently enter a clamping groove formed by bayonets of the first claw finger 3 and the second claw finger 6.
Because first claw indicates 3 and second claw indicates 6 all can rotate, it can be from the preceding back both sides developments press from both sides tight operation to the rope to can show to increase the clamp force to the rope, can adapt to multiple rope, reduce the harsh requirement of instrument to the rope, can reduce the damage to the rope in the course of the work simultaneously, reduce additional cost.
The specific use method comprises the following steps:
during the use, only need earlier with frustum 1 and revolving stage 7 separately certain distance, then put into the draw-in groove that the bayonet socket of first claw finger 3 and second claw finger 6 constitutes with the rope, return frustum 1 again, just can realize pressing from both sides tight and smooth operation of flowing of rope. Through the rotation of revolving stage 7, drive first claw and indicate 3 and second claw and indicate 6 rotations, bearing 2 rolls on frustum 1, and frustum 1 periphery is eccentric form, just so can satisfy first claw and indicate 3 and second claw and indicate 6 regular promptly and relax the rope to can reach the chucking of rope and loosen the purpose, thereby make the rope move on this device.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A novel rope clamping device, comprising:
the outer periphery of the frustum (1) is in an eccentric circle shape;
a turntable (7) which can rotate relative to the frustum (1);
first claw indicates (3), the middle part and revolving stage (7) of first claw indicates (3) are rotated and are connected, the front end butt of first claw indicates (3) in the periphery of frustum (1), the bayonet socket that is used for fixed rope is seted up to the rear end of first claw indicates (3).
2. A new rope gripping means according to claim 1,
the frustum (1) is detachably connected with the rotary table (7).
3. A new rope gripping means according to claim 1,
a first spring (4) is arranged between the rear end of the first claw finger (3) and the rotary table (7).
4. A new rope gripping means according to claim 1,
the rotary table (7) is provided with a second claw finger (6), the rear end of the second claw finger (6) is rotatably connected with the rotary table (7), and the front end of the second claw finger (6) is provided with a bayonet for fixing a rope.
5. A new rope clamping device, according to claim 4,
the first claw fingers (3) and the second claw fingers (6) are arranged in a staggered mode.
6. A new rope clamping device, according to claim 4,
and a second spring (5) is arranged between the front end of the second claw finger (6) and the rotary table (7).
7. A new rope gripping means according to claim 1,
the front end of the first claw finger (3) is rotatably provided with a bearing (2), and the bearing (2) is abutted to the periphery of the frustum (1).
8. A new rope gripping means according to claim 4,
the bayonet of the first claw finger (3) and the bayonet of the second claw finger (6) are arranged oppositely.
9. A new rope gripping means according to claim 1,
the periphery of the frustum (1) is in an eccentric circle shape which is eccentric downwards.
10. A rope clamping method using the novel rope clamping device of claim 4, comprising the steps of:
a. the frustum (1) is separated from the rotary table (7) by a certain distance;
b. putting the rope into a clamping groove formed by bayonets of the first claw finger (3) and the second claw finger (6);
c. the frustum (1) returns, and the front end of the first claw finger (3) is abutted against the periphery of the frustum (1);
d. the rotary table (7) rotates, the front end of the first claw finger (3) slides on the periphery of the frustum (1), and the first claw finger (3) and the second claw finger (6) grasp and release the rope regularly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210790815.9A CN115163747A (en) | 2022-07-05 | 2022-07-05 | Novel rope clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210790815.9A CN115163747A (en) | 2022-07-05 | 2022-07-05 | Novel rope clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115163747A true CN115163747A (en) | 2022-10-11 |
Family
ID=83490508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210790815.9A Pending CN115163747A (en) | 2022-07-05 | 2022-07-05 | Novel rope clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115163747A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012110782A1 (en) * | 2012-11-09 | 2014-05-15 | Technische Universität Dresden | Clamping hoist structure used in e.g. small goods area, for moving or holding loads, has clamping jaws that are mounted in axial direction on driving disc portion and are displaced against force action of rope perpendicular to axis |
| CN107500172A (en) * | 2017-08-21 | 2017-12-22 | 四川百平机电设备有限公司 | A kind of Cam clamping type hanging device |
| CN112225103A (en) * | 2020-09-16 | 2021-01-15 | 江苏日晨特种装备技术有限公司 | Flashlight integral type lift rescue device |
| CN112249991A (en) * | 2020-10-27 | 2021-01-22 | 应急管理部上海消防研究所 | Portable electric lifter |
| CN112607642A (en) * | 2019-11-05 | 2021-04-06 | 杭州富阳鸿祥技术服务有限公司 | Multi-wire pulley equipment |
| CN214270129U (en) * | 2020-10-27 | 2021-09-24 | 应急管理部上海消防研究所 | Portable electric lifter |
-
2022
- 2022-07-05 CN CN202210790815.9A patent/CN115163747A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012110782A1 (en) * | 2012-11-09 | 2014-05-15 | Technische Universität Dresden | Clamping hoist structure used in e.g. small goods area, for moving or holding loads, has clamping jaws that are mounted in axial direction on driving disc portion and are displaced against force action of rope perpendicular to axis |
| CN107500172A (en) * | 2017-08-21 | 2017-12-22 | 四川百平机电设备有限公司 | A kind of Cam clamping type hanging device |
| CN112607642A (en) * | 2019-11-05 | 2021-04-06 | 杭州富阳鸿祥技术服务有限公司 | Multi-wire pulley equipment |
| CN112225103A (en) * | 2020-09-16 | 2021-01-15 | 江苏日晨特种装备技术有限公司 | Flashlight integral type lift rescue device |
| CN112249991A (en) * | 2020-10-27 | 2021-01-22 | 应急管理部上海消防研究所 | Portable electric lifter |
| CN214270129U (en) * | 2020-10-27 | 2021-09-24 | 应急管理部上海消防研究所 | Portable electric lifter |
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