CN109139800B - Wear-resistant steel wire fixing device based on clamping plate - Google Patents
Wear-resistant steel wire fixing device based on clamping plate Download PDFInfo
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- CN109139800B CN109139800B CN201811080518.5A CN201811080518A CN109139800B CN 109139800 B CN109139800 B CN 109139800B CN 201811080518 A CN201811080518 A CN 201811080518A CN 109139800 B CN109139800 B CN 109139800B
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- ring sleeve
- universal joint
- steel wire
- joint ring
- wire rope
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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
- F16G11/03—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes incorporating resiliently-mounted members for attachment of the cable end
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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
- F16G11/14—Devices or coupling-pieces designed for easy formation of adjustable loops, e.g. choker hooks; Hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point, e.g. by forming loops
- F16G11/146—Eyes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
- Emergency Lowering Means (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention belongs to the technical field of steel wire fixing, and particularly relates to an anti-abrasion steel wire fixing device based on a clamping plate. The invention solves the mechanical abrasion caused by multi-angle friction between the steel wire rope sleeve and the connecting base ring, avoids potential risks caused by the fracture of the steel wire rope due to the reduction of the strength of the steel wire rope sleeve, and achieves the purpose of protecting the strength of the steel wire rope from being reduced. The invention has simple and compact structure and better practical effect.
Description
Technical Field
The invention belongs to the technical field of steel wire fixing, and particularly relates to an anti-abrasion steel wire fixing device based on a clamping plate.
Background
At present, when a steel wire rope is used for pulling equipment, a steel wire rope sleeve at the front end of the steel wire rope is in direct contact with the joint of the equipment. In-process with long-term pulling equipment of wire rope, the junction of wire rope cover and equipment often produces mechanical wear because of the pulling force of multi-angle, mechanical wear accumulates the intensity of meeting greatly reduced wire rope cover in the long run, even under superstrong pulling force, because wire rope cover intensity reduces and lead to wire rope's fracture, has caused potential risk, so just need design one kind can prevent the abrasionproof of mechanical wear and tear steel wire device, directly avoids potential risk.
The invention designs an anti-abrasion steel wire fixing device based on a clamping plate, and solves the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses an anti-abrasion steel wire fixing device based on a clamping plate, which is realized by adopting the following technical scheme.
The utility model provides an abrasionproof decreases steel wire fixing device based on cardboard which characterized in that: the device comprises a steel wire rope, a base, an extension spring fixing plate, a steel wire rope lock, an extension spring, a steel wire rope sleeve, a connecting base ring, a triggering ring sleeve, a first universal joint ring sleeve, a second universal joint ring sleeve, a third universal joint ring sleeve, a fourth universal joint ring sleeve, a steel wire rope hole, a first universal joint ring sleeve shaft groove, a limiting disc rod, a reset spring fixing plate, a first universal joint ring sleeve shaft, a second universal joint ring sleeve shaft, a third universal joint ring sleeve shaft, a fourth universal joint ring sleeve shaft and a reset spring, wherein the triggering ring sleeve is provided with the steel wire rope hole; two first universal joint ring sleeve shaft grooves are symmetrically cut on the outer circular surface of the trigger ring sleeve, and the axial directions of the two first universal joint ring sleeve shaft grooves are parallel to the axis of the trigger ring sleeve; a limiting disc is arranged on the outer circular surface of the lower end of the trigger ring sleeve; two limiting disc rods are symmetrically arranged at the lower side of the limiting disc; one end of each limiting disc rod, which is not connected with the limiting disc, is provided with a return spring fixing plate; two first universal joint ring sleeve shafts are symmetrically arranged on the inner circle of the first universal joint ring sleeve, and the trigger ring sleeve is arranged on the inner circle surface of the first universal joint ring sleeve in a matching way with the two first universal joint ring sleeve shafts through two first universal joint ring sleeve shaft grooves; the two second universal joint ring sleeves are axially symmetrically arranged on the outer circular surface of the first universal joint ring sleeve, and the second universal joint ring sleeve is arranged on the outer circular surface of the first universal joint ring sleeve through the two second universal joint ring sleeve shafts; the axis of the first universal joint sleeve shaft is vertical to the axis of the second universal joint sleeve shaft; one end of each of the two return springs is arranged on the lower end face of the second universal joint ring sleeve, and the other end of each of the two return springs is arranged on the corresponding return spring fixing plate; the limiting disc is positioned between the lower end surface of the second universal joint ring sleeve and the lower end surface of the trigger ring sleeve; the diameter of the outer circular surface of the limiting disc is equal to that of the inner circular surface of the second universal joint ring sleeve.
Two third universal joint ring sleeve shafts are symmetrically arranged on the inner circular surface of the third universal joint ring sleeve; the third universal joint ring sleeve is arranged on the outer circular surface of the second universal joint ring sleeve through two third universal joint ring sleeve shafts; two fourth universal joint ring sleeve shafts are symmetrically arranged on the inner circular surface of the fourth universal joint ring sleeve; the fourth universal joint ring sleeve is arranged on the outer circular surface of the third universal joint ring sleeve through two fourth universal joint ring sleeve shafts; the axis of the fourth universal joint ring sleeve shaft is vertical to the axis of the third universal joint ring sleeve shaft; the lower end of the fourth universal joint ring sleeve is provided with a base; the steel wire rope is arranged in the steel wire rope hole; one end of the steel wire rope is provided with a steel wire rope sleeve; a steel wire rope lock is arranged at the joint of the steel wire rope and the steel wire rope sleeve; an extension spring fixing plate is arranged on the outer circular surface of the steel wire rope; the extension spring fixing plate is positioned between the steel wire rope lock and the triggering ring sleeve; two extension springs are symmetrically arranged on the lower plate surfaces at the two ends of the extension spring fixing plate, and the other end of each extension spring is connected with the base; the connecting base ring is arranged on the base and is positioned between the two extension springs; the steel wire rope at the position of the steel wire rope sleeve penetrates through the connecting base ring.
As a further improvement of this technique, the two tension springs have the same spring constant.
As a further improvement of the present technology, the two return springs have the same spring constant.
As a further improvement of the present technology, when the wire rope is not under tension, the wire rope on the lower side of the tension spring fixing plate is in a slack state.
As a further improvement of the technology, when the steel wire rope is not under tension, the two first gimbal ring sleeve shafts are positioned at the top ends of the corresponding first gimbal ring sleeve shaft grooves.
The outer circle surface of the steel wire rope is provided with the extension spring fixing plate, and two extension springs are arranged between the extension spring fixing plate and the base and have the following functions: on one hand, when the steel wire rope is subjected to external tension vertical to the base, the steel wire rope sleeve can be ensured to be in annular contact with the connecting base, and meanwhile, the extension spring can also bear part of the external tension; on the other hand, when the external tension vertical to the base disappears, the two extension springs can enable the steel wire rope sleeve to recover to the original position.
The first universal joint ring sleeve shaft groove is formed in the outer circular surface of the trigger ring sleeve, and the first universal joint ring sleeve shaft is arranged in the first universal joint ring sleeve shaft groove and has the following functions: on one hand, when the steel wire rope is subjected to external tension perpendicular to the base, the triggering ring sleeve can move axially; on the other hand, when the steel wire rope is subjected to external tension which is not vertical to the base, the triggering ring sleeve can swing freely under the universal action of the first universal joint ring sleeve and the second universal joint ring sleeve. The outer disc of the trigger ring sleeve is provided with a limiting disc, and the limiting disc has the following functions: on one hand, when the trigger ring sleeve moves axially, the limiting disc can be nested in the second universal joint ring sleeve, and the axial movement of the trigger ring sleeve is not influenced; on the other hand, when the trigger ring sleeve swings at a certain angle, the limiting disc swings at a certain angle along with the trigger ring sleeve, and the limiting disc can be clamped at the lower end of the second universal joint ring sleeve, so that the limiting steel wire rope is used, the steel wire rope sleeve is prevented from contacting with the connecting base ring under the condition, and mechanical abrasion under multi-angle tension is avoided. The reset mechanism composed of the reset spring, the reset spring fixing plate and the limiting disc rod has the effect that after the steel wire rope loses external tension perpendicular to the base, the reset spring can enable the limiting disc embedded in the second universal joint ring sleeve to be restored to the original position. The third gimbal ring and the fourth gimbal ring have the following functions: on one hand, when the steel wire rope is subjected to external tension which is not vertical to the base, the triggering mechanism can be ensured to swing at any angle; on the other hand, the external pulling force on the triggering mechanism can be finally pulled to pull the base through the fourth universal joint ring sleeve.
When the steel wire rope is subjected to external tension perpendicular to the base, the trigger disc cannot limit the steel wire rope, the trigger ring sleeve drives the limit disc to move axially, and a reset spring in the reset mechanism is compressed; at this point the two extension springs are extended and the wire rope sling on the wire rope pulls the equipment by contact with the connecting base ring. When the external tension disappears, the two extension springs can enable the steel wire rope sleeve to return to the original position; the return spring can restore the limiting disc to the original position.
When the steel wire rope is subjected to external tension which is not vertical to the base, the trigger ring sleeve swings for a certain angle, the limiting disc swings for a certain angle along with the trigger ring sleeve, and the limiting disc can be clamped at the lower end of the second universal joint ring sleeve and limits the steel wire rope at the moment, so that the steel wire rope sleeve is not in contact with the connecting base ring; then, the external tensile force is distributed to the fourth universal joint ring sleeve, and finally the external tensile force pulls the base through the fourth universal joint ring sleeve, so that the mechanical abrasion generated by the multi-angle contact of the steel wire rope sleeve and the base ring is avoided, and the purpose of protecting the strength of the steel wire rope from being reduced is achieved.
Compared with the traditional steel wire fixing technology, the steel wire fixing device has the advantages that the two nested universal mechanisms are adapted to the external tension of the steel wire rope at different angles, the mechanical abrasion caused by the multi-angle friction of the steel wire rope sleeve and the connecting base ring is solved, the potential risk caused by the breakage of the steel wire rope due to the reduction of the strength of the steel wire rope sleeve is avoided, and the purpose of protecting the strength of the steel wire rope from being reduced is achieved. The invention has simple and compact structure and better practical effect.
Drawings
Fig. 1 is a schematic view of the overall component distribution.
Fig. 2 is a schematic perspective view of an integral part.
Fig. 3 is a schematic cross-sectional view of an integral part.
Fig. 4 is a schematic view of the internal mechanism of the integral unit.
Fig. 5 is a schematic view of tension spring retainer plate installation.
Fig. 6 is a schematic diagram of a wireline installation.
Fig. 7 is a schematic view of the trigger mechanism.
Fig. 8 is a schematic perspective view of the trigger mechanism.
Fig. 9 is a schematic cross-sectional view of the trigger mechanism.
Fig. 10 is a schematic view of a trigger collar configuration.
Figure 11 is a cross-sectional view of a trigger ring.
Figure 12 is a schematic view of a retainer disc installation.
FIG. 13 is a third gimbal ring installation schematic.
FIG. 14 is a fourth gimbal ring installation schematic.
Fig. 15 is a front view of a fourth gimbal ring.
Figure 16 is a schematic view of the principle of trigger ring axis movement.
Fig. 17 is a schematic diagram of a spacing disc spacing wire rope.
Number designation in the figures: 1. a wire rope; 5. a base; 7. an extension spring fixing plate; 8. a wire rope lock; 9. an extension spring; 10. a steel wire rope sleeve; 11. a base ring is connected; 20. triggering the loop; 21. a first universal joint ring sleeve; 22. a second gimbal ring; 23. a third gimbal ring; 24. a fourth gimbal ring; 26. a wire rope hole; 27. the first universal joint ring is sleeved in the shaft groove; 28. a limiting disc; 29. a limiting disc rod; 30. a return spring fixing plate; 31. a first universal joint ring sleeve shaft; 32. a second universal joint sleeve shaft; 33. a third universal joint ring sleeve shaft; 34. a fourth universal joint ring sleeve shaft; 35. a return spring.
Detailed Description
As shown in fig. 1 to 17, it includes a steel wire rope 1, a base 5, an extension spring fixing plate 7, a steel wire rope lock 8, an extension spring 9, a steel wire rope sleeve 10, a connection base ring 11, a trigger ring sleeve 20, a first gimbal ring sleeve 21, a second gimbal ring sleeve 22, a third gimbal ring sleeve 23, a fourth gimbal ring sleeve 24, a steel wire rope hole 26, a first gimbal ring sleeve groove 27, a retainer disc 28, a retainer disc rod 29, a return spring fixing plate 30, a first gimbal ring sleeve shaft 31, a second gimbal ring sleeve shaft 32, a third gimbal ring sleeve shaft 33, a fourth gimbal ring sleeve shaft 34, and a return spring 35, as shown in fig. 10 and 11, wherein the trigger ring sleeve 20 has a steel wire rope hole 26; two first universal joint ring sleeve shaft grooves 27 are symmetrically cut on the outer circular surface of the trigger ring sleeve 20, and the direction of the two first universal joint ring sleeve shaft grooves 27 is parallel to the axis of the trigger ring sleeve 20; as shown in fig. 12, a limiting disk 28 is mounted on the outer circumferential surface of the lower end of the trigger ring 20; as shown in fig. 9, two limiting disc rods 29 are symmetrically arranged on the lower side of the limiting disc 28; one end of each limiting disc rod 29, which is not connected with the limiting disc 28, is provided with a return spring fixing plate 30; as shown in fig. 8 and 11, two first gimbal ring sleeve shafts 31 are symmetrically installed on the inner circle of the first gimbal ring sleeve 21, and the triggering ring sleeve 20 is installed on the inner circle surface of the first gimbal ring sleeve 21 through the two first gimbal ring sleeve shaft grooves 27 and the two first gimbal ring sleeve shafts 31 in a matching manner; as shown in fig. 7, two second gimbal ring shafts 32 are symmetrically installed on the outer circumferential surface of the first gimbal ring 21, and the second gimbal ring 22 is installed on the outer circumferential surface of the first gimbal ring 21 through the two second gimbal ring shafts 32; the axis of the first gimbal ring sleeve shaft 31 is perpendicular to the axis of the second gimbal ring sleeve shaft 32; as shown in fig. 9 and 12, two return springs 35 are mounted at one end on the lower end surface of the second gimbal ring 22 and at the other end on the corresponding return spring fixing plate 30; the spacing disc 28 is positioned between the lower end surface of the second gimbal ring sleeve 22 and the lower end surface of the triggering ring sleeve 20; the diameter of the outer circular surface of the restraining disc 28 is equal to the diameter of the inner circular surface of the second gimbal ring 22.
As shown in fig. 13, two third joint ring shafts 33 are symmetrically mounted on the inner circumferential surface of the third joint ring 23; the third gimbal ring 23 is mounted on the outer circumferential surface of the second gimbal ring 22 via two third gimbal ring shafts 33; as shown in fig. 14 and 15, two fourth gimbal ring shafts 34 are symmetrically mounted on the inner circumferential surface of the fourth gimbal ring 24; the fourth gimbal ring 24 is mounted on the outer circumferential surface of the third gimbal ring 23 via two fourth gimbal ring shafts 34; the axis of the fourth gimbal ring sleeve shaft 34 is perpendicular to the axis of the third gimbal ring sleeve shaft 33; as shown in fig. 1 and 2, the lower end of the fourth gimbal ring 24 is provided with a base 5; as shown in fig. 6, the wire rope 1 is installed in the wire rope hole 26; as shown in fig. 3 and 4, one end of the steel wire rope 1 is provided with a steel wire rope sleeve 10; a steel wire rope lock 8 is arranged at the joint of the steel wire rope 1 and the steel wire rope sleeve 10; as shown in fig. 3 and 5, an extension spring fixing plate 7 is mounted on the outer circumferential surface of the steel wire rope 1; the extension spring fixing plate 7 is positioned between the wire rope lock 8 and the triggering ring sleeve 20; two extension springs 9 are symmetrically arranged on the lower plate surface at two ends of the extension spring fixing plate 7, and the other end of each extension spring 9 is connected with the base 5; the connecting base ring 11 is arranged on the base 5, and the connecting base ring 11 is positioned between the two extension springs 9; the steel cable 1 at the cable cover 10 passes through the connecting base ring 11.
As shown in fig. 5, the two tension springs 9 have the same elastic modulus.
As shown in fig. 12, the two return springs 35 have the same spring constant.
As shown in fig. 4, when the wire rope 1 is not under tension, the wire rope 1 under the tension spring fixing plate 7 is in a slack state.
As shown in fig. 11, when the steel cord 1 is not under tension, the two first gimbal ring sleeve shafts 31 are located at the top ends of the corresponding first gimbal ring sleeve grooves 27.
The specific implementation mode is as follows: as shown in fig. 4 and 5, an extension spring fixing plate 7 is mounted on the outer circumferential surface of the steel wire rope 1, and two extension springs 9 are mounted between the extension spring fixing plate 7 and the base 5 for: on one hand, when the steel wire rope 1 is subjected to external tension vertical to the base 5, the steel wire rope sleeve 10 can be ensured to be in contact with the connecting base ring 11, and meanwhile, the extension spring 9 can also bear part of the external tension; on the other hand, when the external tension perpendicular to the base 5 disappears, the two tension springs 9 can restore the wire rope sling 10 to the original position.
As shown in fig. 10 and 11, the first gimbal ring sleeve groove 27 is cut on the outer circumferential surface of the trigger ring 20 and the first gimbal ring sleeve 31 is installed in the first gimbal ring sleeve groove 27 for: on one hand, when the steel wire rope 1 is subjected to external tension perpendicular to the base 5, the triggering ring sleeve 20 can move axially; on the other hand, when the steel wire rope 1 is subjected to external tension which is not perpendicular to the base 5, the triggering ring sleeve 20 can swing freely under the universal action of the first universal joint ring sleeve 21 and the second universal joint ring sleeve 22. As shown in fig. 12, the limiting disk 28 is mounted on the outer circumferential surface of the triggering ring 20 for: on one hand, when the trigger ring sleeve 20 moves axially, the limiting disc 28 can be nested in the second universal joint ring sleeve 22, and the axial movement of the trigger ring sleeve 20 is not influenced; on the other hand, when the trigger ring sleeve 20 swings at a certain angle, the limiting disc 28 swings at a certain angle, and the limiting disc 28 can be clamped at the lower end of the second universal joint ring sleeve 22, so that the function of limiting the steel wire rope 1 is achieved, the steel wire rope sleeve 10 is prevented from contacting with the connecting base ring 11 under the condition, and mechanical abrasion under multi-angle tension is avoided. As shown in fig. 9 and 12, the return mechanism composed of the return spring 35, the return spring fixing plate 30 and the retainer disc rod 29 is used to make the return spring 35 restore the retainer disc 28 nested in the second gimbal ring 22 to the original position when the external pulling force applied to the steel cable 1 perpendicular to the base 5 is removed. As shown in fig. 14 and 15, the third gimbal ring 23 and the fourth gimbal ring 24 function as: on one hand, when the steel wire rope 1 is subjected to external tension which is not vertical to the base 5, the triggering mechanism can be ensured to swing at any angle; on the other hand, the external pulling force on the triggering mechanism can finally pull the base 5 through the fourth gimbal ring 24.
Fig. 16 (a) shows a state where the wire rope 1 is not subjected to an external tensile force. As shown in fig. 16 (b), when the steel wire rope 1 is subjected to an external pulling force perpendicular to the base 5, the trigger disc does not limit the steel wire rope 1, the trigger ring sleeve 20 drives the limit disc 28 to move axially, and the return spring 35 in the return mechanism is compressed; the two tension springs 9 are now tensioned and the wire rope socket 10 on the wire rope 1 pulls the equipment by contact with the attachment base ring 11. When the external tension disappears, the two extension springs 9 can enable the steel wire rope sleeve 10 to restore to the original position; the return spring 35 allows the retainer disc 28 to return to its original position.
Fig. 17 (a) shows a state where the wire rope 1 is not subjected to an external tensile force. As shown in fig. 17 (b), when the steel wire rope 1 is subjected to an external pulling force which is not perpendicular to the base 5, the trigger ring sleeve 20 swings by a certain angle, and the limiting disc 28 swings by a certain angle, so that the limiting disc 28 can be clamped at the lower end of the second gimbal ring sleeve 22 and limit the steel wire rope 1, and the steel wire rope sleeve 10 is not in contact with the base connecting ring 11; then the external pulling force is distributed to the fourth gimbal ring 24, and finally the external pulling force pulls the base 5 through the fourth gimbal ring 24, so that the mechanical abrasion caused by the multi-angle contact of the steel wire rope sleeve 10 and the connecting base ring 11 is avoided, and the purpose of protecting the strength of the steel wire rope 1 from being reduced is achieved.
In conclusion, the steel wire rope 1 is adapted to the external tension of the steel wire rope 1 at different angles through the two nested universal mechanisms, the mechanical abrasion caused by the multi-angle friction of the steel wire rope sleeve 10 and the connecting base ring 11 is solved, the potential risk caused by the breakage of the steel wire rope 1 due to the strength reduction of the steel wire rope sleeve 10 is avoided, and the purpose of protecting the strength of the steel wire rope 1 from being reduced is achieved. The invention has simple and compact structure and better practical effect.
Claims (5)
1. The utility model provides an abrasionproof decreases steel wire fixing device based on cardboard which characterized in that: the device comprises a steel wire rope, a base, an extension spring fixing plate, a steel wire rope lock, an extension spring, a steel wire rope sleeve, a connecting base ring, a triggering ring sleeve, a first universal joint ring sleeve, a second universal joint ring sleeve, a third universal joint ring sleeve, a fourth universal joint ring sleeve, a steel wire rope hole, a first universal joint ring sleeve shaft groove, a limiting disc rod, a reset spring fixing plate, a first universal joint ring sleeve shaft, a second universal joint ring sleeve shaft, a third universal joint ring sleeve shaft, a fourth universal joint ring sleeve shaft and a reset spring, wherein the triggering ring sleeve is provided with the steel wire rope hole; two first universal joint ring sleeve shaft grooves are symmetrically cut on the outer circular surface of the trigger ring sleeve, and the axial directions of the two first universal joint ring sleeve shaft grooves are parallel to the axis of the trigger ring sleeve; a limiting disc is arranged on the outer circular surface of the lower end of the trigger ring sleeve; two limiting disc rods are symmetrically arranged at the lower side of the limiting disc; one end of each limiting disc rod, which is not connected with the limiting disc, is provided with a return spring fixing plate; two first universal joint ring sleeve shafts are symmetrically arranged on the inner circle of the first universal joint ring sleeve, and the trigger ring sleeve is arranged on the inner circle surface of the first universal joint ring sleeve in a matching way with the two first universal joint ring sleeve shafts through two first universal joint ring sleeve shaft grooves; the two second universal joint ring sleeves are axially symmetrically arranged on the outer circular surface of the first universal joint ring sleeve, and the second universal joint ring sleeve is arranged on the outer circular surface of the first universal joint ring sleeve through the two second universal joint ring sleeve shafts; the axis of the first universal joint sleeve shaft is vertical to the axis of the second universal joint sleeve shaft; one end of each of the two return springs is arranged on the lower end face of the second universal joint ring sleeve, and the other end of each of the two return springs is arranged on the corresponding return spring fixing plate; the limiting disc is positioned between the lower end surface of the second universal joint ring sleeve and the lower end surface of the trigger ring sleeve; the diameter of the outer circular surface of the limiting disc is equal to that of the inner circular surface of the second universal joint ring sleeve;
two third universal joint ring sleeve shafts are symmetrically arranged on the inner circular surface of the third universal joint ring sleeve; the third universal joint ring sleeve is arranged on the outer circular surface of the second universal joint ring sleeve through two third universal joint ring sleeve shafts; two fourth universal joint ring sleeve shafts are symmetrically arranged on the inner circular surface of the fourth universal joint ring sleeve; the fourth universal joint ring sleeve is arranged on the outer circular surface of the third universal joint ring sleeve through two fourth universal joint ring sleeve shafts; the axis of the fourth universal joint ring sleeve shaft is vertical to the axis of the third universal joint ring sleeve shaft; the lower end of the fourth universal joint ring sleeve is provided with a base; the steel wire rope is arranged in the steel wire rope hole; one end of the steel wire rope is provided with a steel wire rope sleeve; a steel wire rope lock is arranged at the joint of the steel wire rope and the steel wire rope sleeve; an extension spring fixing plate is arranged on the outer circular surface of the steel wire rope; the extension spring fixing plate is positioned between the steel wire rope lock and the triggering ring sleeve; two extension springs are symmetrically arranged on the lower plate surfaces at the two ends of the extension spring fixing plate, and the other end of each extension spring is connected with the base; the connecting base ring is arranged on the base and is positioned between the two extension springs; the steel wire rope at the position of the steel wire rope sleeve penetrates through the connecting base ring.
2. The pallet based wear resistant wire fixing device of claim 1 further comprising: the two tension springs have the same elastic modulus.
3. The pallet based wear resistant wire fixing device of claim 1 further comprising: the two return springs have the same elastic coefficient.
4. The pallet based wear resistant wire fixing device of claim 1 further comprising: when the steel wire rope is not under tension, the steel wire rope at the lower side of the tension spring fixing plate is in a loose state.
5. The pallet based wear resistant wire fixing device of claim 1 further comprising: when the steel wire rope is not under tension, the two first universal joint ring sleeve shafts are positioned at the top ends of the corresponding first universal joint ring sleeve shaft grooves.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017110830619 | 2017-11-07 | ||
| CN201711083061.9A CN107906166A (en) | 2017-11-07 | 2017-11-07 | A kind of anti-wear fixation with steel wire device based on snap-gauge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139800A CN109139800A (en) | 2019-01-04 |
| CN109139800B true CN109139800B (en) | 2020-06-02 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083061.9A Pending CN107906166A (en) | 2017-11-07 | 2017-11-07 | A kind of anti-wear fixation with steel wire device based on snap-gauge |
| CN201811080518.5A Active CN109139800B (en) | 2017-11-07 | 2018-09-17 | Wear-resistant steel wire fixing device based on clamping plate |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083061.9A Pending CN107906166A (en) | 2017-11-07 | 2017-11-07 | A kind of anti-wear fixation with steel wire device based on snap-gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107906166A (en) |
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| GB363422A (en) * | 1930-09-24 | 1931-12-24 | Stothert & Pitt Ltd | Improvements in or relating to connections for wire ropes |
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| CN201046767Y (en) * | 2007-06-08 | 2008-04-16 | 林中原 | Rope fixing device for surf-board |
| CN102297241A (en) * | 2011-08-20 | 2011-12-28 | 太原理工大学 | Anti-torsion connection device of steel wire rope |
| CN202360679U (en) * | 2011-10-10 | 2012-08-01 | 日立电梯(上海)有限公司 | Anti-torsion device for steel wire rope |
| CN103161880A (en) * | 2013-03-14 | 2013-06-19 | 吴静 | Sailing boat mooring rope connector |
| CN103928902A (en) * | 2014-04-23 | 2014-07-16 | 国家海洋局北海海洋技术保障中心 | Universal bearing device for connecting steel cable and outboard surveying device and manufacturing method thereof |
| CN204805431U (en) * | 2015-07-17 | 2015-11-25 | 邯钢集团邯宝钢铁有限公司 | Terminal torsion release of loop wire rope |
-
2017
- 2017-11-07 CN CN201711083061.9A patent/CN107906166A/en active Pending
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2018
- 2018-09-17 CN CN201811080518.5A patent/CN109139800B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB363422A (en) * | 1930-09-24 | 1931-12-24 | Stothert & Pitt Ltd | Improvements in or relating to connections for wire ropes |
| CN1281106A (en) * | 1999-07-14 | 2001-01-24 | 格里普利有限公司 | Suspension equipment |
| CN201046767Y (en) * | 2007-06-08 | 2008-04-16 | 林中原 | Rope fixing device for surf-board |
| CN102297241A (en) * | 2011-08-20 | 2011-12-28 | 太原理工大学 | Anti-torsion connection device of steel wire rope |
| CN202360679U (en) * | 2011-10-10 | 2012-08-01 | 日立电梯(上海)有限公司 | Anti-torsion device for steel wire rope |
| CN103161880A (en) * | 2013-03-14 | 2013-06-19 | 吴静 | Sailing boat mooring rope connector |
| CN103928902A (en) * | 2014-04-23 | 2014-07-16 | 国家海洋局北海海洋技术保障中心 | Universal bearing device for connecting steel cable and outboard surveying device and manufacturing method thereof |
| CN204805431U (en) * | 2015-07-17 | 2015-11-25 | 邯钢集团邯宝钢铁有限公司 | Terminal torsion release of loop wire rope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109139800A (en) | 2019-01-04 |
| CN107906166A (en) | 2018-04-13 |
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