CN107654574B - A kind of easy-to-dismount drag-line - Google Patents
A kind of easy-to-dismount drag-line Download PDFInfo
- Publication number
- CN107654574B CN107654574B CN201710976844.3A CN201710976844A CN107654574B CN 107654574 B CN107654574 B CN 107654574B CN 201710976844 A CN201710976844 A CN 201710976844A CN 107654574 B CN107654574 B CN 107654574B
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- Prior art keywords
- drag
- tube
- line
- sliding
- main body
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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
- F16G11/02—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
- F16G11/025—Fastening means which engage a sleeve or the like fixed on the cable, e.g. caps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to the technical fields of drag-line, a kind of particularly easy-to-dismount drag-line, including drag-line main body and the cable anchorage being fixedly connected with drag-line main body one end, cable anchorage includes: protective cover, anchor slab, spring is equipped in sliding tube, outer tube, clamp includes: the transverse tube of successively integrally connected, clamping part and tight lock part, tight lock part tightening when among be formed with cone shaped opening slot, slot is strutted equipped with what is be connected with open slot between two neighboring clamping part, sliding cavity is formed between clamping part and outer tube, it is dentalation between adjacent two transverse tube, dentalation, which extends to, struts slot, locating piece is fixed on the opening inner wall of the one end of outer tube far from sliding tube by ring compression block, sealing device, solve the problems, such as to take aim at tool by rope that complicated disassembly is connect with drag-line main body is relatively difficult, cable anchorage easy removal of the invention , improved efficiency for the maintenance of drag-line main body, and can be used for the drag-line main body of different-diameter size, applicability is stronger.
Description
Technical field
The present invention relates to the technical field of drag-line, a kind of particularly easy-to-dismount drag-line.
Background technique
So-called automobile guy cable course refers to the steel that can be used to stabilizing cars steel construction piece or stabilization and Membrane of Tensile Buildings finished product
Rope, drag-line are the cables for having outer protection, are widely used in brake, throttle, shift of automobile, motorcycle, ship, aircraft etc. etc.,
Automobile guy cable divides drag-line of putting into gear, clutch cable, and brake line is defined as, and changes transmission gear for pulling, clutch is stopped
The steel wire cable of vehicle acts on behalf of pull rod manipulation and changes machine runs speed or the tractive force such as lathe, automobile, tractor, goods or door
The device of lock is formed by many diameters are different, is commonly mounted in engine and carburetor, fuel pump, air throttle, speed changer,
Clutch on wheel hub, is broadly divided into: throttle cable, clutch cable, brake cable, mileometer soft shaft, shifting drag-line etc.,
Drag-line both ends have special fastener to correspond to different automobile types, and generic drag-line mainly distinguishes vehicle with length and bulb fastener.
Drag-line and cable anchorage are fixed in such a way that welding or bolt cooperate with nut in the prior art, such side
Formula does not allow quick detachable, to cause the replacement of drag-line main body difficult problem, while a kind of cable anchorage of specification can only be with a unification size
Drag-line main body, applicability is strong.
Summary of the invention
The technical problem to be solved by the present invention is taking aim at tool in order to solve rope to connect with drag-line main body complicated disassembly relatively difficult
The problem of, a kind of easy-to-dismount drag-line pulls outer tube to anchor slab, and compressed spring, clamping part slides in sliding cavity,
Tight lock part is detached from from the inner wall of outer tube, is detached from locking state, and radial outward dilations unclamp drag-line main body, and clamp only needs again
Outer tube is unclamped, so that spring is restored to uncompressed state, tight lock part clamps drag-line main body, such cable anchorage disassembly again
It is simple and convenient, it is improved efficiency for the maintenance of drag-line main body, and can be used for the drag-line main body of different-diameter size, applicability is more
By force.
The technical solution adopted by the present invention to solve the technical problems is: a kind of easy-to-dismount drag-line, including drag-line master
Body and the cable anchorage being fixedly connected with drag-line main body one end, the cable anchorage include:
Protective cover,
Anchor slab, the protective cover are fixedly connected with anchor slab,
Sliding tube, described sliding tube one end pass through anchor slab, and one end that the sliding tube is connect with anchor slab is equipped with non return part,
Outer tube, the outer tube are fixedly connected with the other end of sliding tube,
Several clamps, described clamp one end are fixedly connected with anchor slab, and the other end passes through sliding tube and extends in outer tube, institute
The transverse tube, clamping part and tight lock part that clamp includes: successively integrally connected are stated, the transverse tube is fixedly connected with anchor slab, the locking
Portion in tightening among be formed with cone shaped opening slot, strutting of being connected with open slot is equipped between two neighboring clamping part
Slot is formed with sliding cavity between the clamping part and outer tube, be dentalation, the dentalation between adjacent two transverse tube
It extends to and struts slot,
Spring, the spring are arranged in sliding tube, and the spring is set in outside transverse tube,
Locating piece, the locating piece are fixed in opening of the outer tube far from one end of sliding tube by ring compression block
Wall,
Sealing device, the sealing device are set in outside drag-line main body, and the sealing device both ends are located at tight lock part
With locating piece outside.
Specifically, the sealing device includes: inner sleeve and sleeve, and the inner sleeve pipe sleeve is described in drag-line main body periphery
Sleeve both ends are openning shape, and described sleeve one end and inner sleeve cooperate, and the other end and locating piece are cooperatively connected.
Specifically, the sleeve lining is equipped with the interior step groove cooperated with inner sleeve, institute in the one end cooperated with inner sleeve
It states sleeve outer wall and is equipped with the outer step slot cooperated with locating piece in the one end connecting with locating piece.
Specifically, the sleeve lining is equipped with the annular groove for placing sealing ring.
Specifically, the sliding tube includes: the block being successively wholely set, connecting tube and fixing pipe, and the block is circle
Annular, the connecting tube and anchor slab junction are circumferentially arranged at least two sliding blocks.
Specifically, the sliding block is steel ball.
Preferably, being equipped with truncated cone-shaped hand push portion in the one end connecting with sliding tube on outer tube.
Preferably, the surface of the drag-line main body is covered with the twisted pair of steel material.
The beneficial effects of the present invention are:
The present invention provides a kind of easy-to-dismount drag-lines, outer tube are pulled to anchor slab, compressed spring, clamping part is in cunning
It being slided in dynamic cavity, tight lock part is detached from from the inner wall of outer tube, is detached from locking state, and radial outward dilations unclamp drag-line main body,
It clamps again and only needs to unclamp outer tube, so that spring is restored to uncompressed state, tight lock part clamps drag-line main body again, in this way
Cable anchorage easy removal, improved efficiency for the maintenance of drag-line main body, and can be used for the drag-line master of different-diameter size
Body, applicability are stronger.
The present invention provides a kind of easy-to-dismount drag-line, in order to provide bigger chucking power, on outer tube with sliding
One end of pipe connection is equipped with truncated cone-shaped hand push portion, as the part of finger pressing, is arranged to be bonded finger force truncated cone-shaped, more save
Power also enhances the chucking power of clamping part.
The present invention provides a kind of easy-to-dismount drag-lines, for sliding tube and anchor slab sliding stability, sliding tube include: according to
The secondary block being wholely set, connecting tube and fixing pipe, block are circular ring shape, and connecting tube and anchor slab junction are circumferentially arranged at least
Two sliding blocks, the design of sliding block help to reduce the frictional force between connecting tube and anchor slab, provide convenience for sliding, it is preferred to use
Sliding friction is become rolling friction and further decreases frictional force by steel ball, so that sliding is smooth.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural schematic diagram of easy-to-dismount drag-line of the present invention；
Fig. 2 is the structural schematic diagram of inner sleeve and sleeve cooperation；
In figure: 1. drag-line main bodys, 2. protective covers, 3. anchor slabs, 4. sliding tubes, 41. blocks, 42. connecting tubes, 43. is fixed
Pipe, 5. outer tubes, 6. transverse tubes, 7. clamping parts, 8. tight lock parts, 9. open slots, 10. strut slot, 11. sliding cavitys, 12. dentations
Structure, 13. springs, 14. locating pieces, 15. ring compression blocks, 16. sealing devices, 161. inner sleeves, 162. sleeves, platform in 163.
Rank slot, 164. outer step slots, 165. annular grooves, 17. sliding blocks, 18. hand push portions.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown, the present invention provides a kind of easy-to-dismount drag-line, including drag-line main body 1 and with drag-line main body 1 one
The cable anchorage being fixedly connected is held, cable anchorage includes:
Protective cover 2,
Anchor slab 3, protective cover 2 are fixedly connected with anchor slab 3,
Sliding tube 4,4 one end of sliding tube pass through anchor slab 3, and one end that sliding tube 4 is connect with anchor slab 3 is equipped with non return part,
Outer tube 5, outer tube 5 are fixedly connected with the other end of sliding tube 4,
Several clamps, clamp one end are fixedly connected with anchor slab 3, and the other end passes through sliding tube 4 and extends in outer tube 5, are pressed from both sides
Pipe includes: the transverse tube 6, clamping part 7 and tight lock part 8 of successively integrally connected, and transverse tube 6 is fixedly connected with anchor slab 3, and tight lock part 8 is being received
It is formed with cone shaped opening slot 9 among when tight, increases after outer tube 5 is held in the stretching of tight lock part 8 and opens width, different rulers can be clamped
The drag-line main body 1 of very little size, be equipped between two neighboring clamping part 7 be connected with open slot 9 strut slot 10, can provide more
Good chucking power is formed with sliding cavity 11 between clamping part 7 and outer tube 5, be dentalation 12 between adjacent two transverse tube 6,
The case where adjacent two transverse tube 6 shifts and reduces clamping force when locking drag-line main body 1 is prevented, dentalation 12 extends
To strutting slot 10,
Spring 13, spring 13 are arranged in sliding tube 4, and spring 13 is set in outside transverse tube 6,
Locating piece 14, locating piece 14 are fixed on the opening of the one end of outer tube 5 far from sliding tube 4 by ring compression block 15
Inner wall,
Sealing device 16, sealing device 16 are set in outside drag-line main body 1, and 16 both ends of sealing device are located at tight lock part 8
With 14 outside of locating piece.
In use, outer tube 5 is pulled to anchor slab 3, compressed spring 13, clamping part 7 slides in sliding cavity 11, locks
Tight portion 8 is detached from from the inner wall of outer tube 5, is detached from locking state, and radial outward dilations unclamp drag-line main body 1, and clamp only needs again
Outer tube 5 is unclamped, so that spring 13 is restored to uncompressed state, tight lock part 8 clamps drag-line main body 1, such rope anchor again
Have easy removal, improved efficiency for the maintenance of drag-line main body 1, and can be used for the drag-line main body 1 of different-diameter size, is fitted
It is stronger with property.
Specifically, sealing device 16 includes: inner sleeve 161 and sleeve 162,161 sets of inner sleeve in 1 periphery of drag-line main body,
162 both ends of sleeve are openning shape, and 162 one end of sleeve and inner sleeve 161 cooperate, and the other end and locating piece 14 are cooperatively connected.
Specifically, 162 inner wall of sleeve is equipped with the interior step cooperated with inner sleeve 161 in the one end cooperated with inner sleeve 161
Slot 163,162 outer wall of sleeve are equipped with the outer step slot 164 cooperated with locating piece 14 in the one end connecting with locating piece 14.
In a specific embodiment, in order to further strengthen sealing effect, 162 inner wall of sleeve is equipped with close for placing
The annular groove 165 of seal.
In a specific embodiment, for sliding tube 4 and 3 sliding stability of anchor slab, sliding tube 4 includes: successively integrated
Block 41, connecting tube 42 and the fixing pipe 43 of setting, block 41 are circular ring shape, and connecting tube 42 is circumferentially set with 3 junction of anchor slab
There are at least two sliding blocks 17, the design of sliding block 17 helps to reduce the frictional force between connecting tube 42 and anchor slab 3, mention for sliding
For convenience.
Specifically, sliding block 17 is preferably all being possible for steel ball, certain cylindrical body or round estrade or other shapes, as long as
Can reduce frictional force between connecting tube 42 and anchor slab 3 can, the invention is not limited in this regard.
In a specific embodiment, it in order to provide bigger chucking power, is being connect with sliding tube 4 on outer tube 5
One end is equipped with truncated cone-shaped hand push portion 18, as the part of finger pressing, is arranged to be bonded finger force truncated cone-shaped, more labor-saving,
Enhance the chucking power of clamping part 7.
Specifically, the surface of drag-line main body 1 is covered with the twisted pair of steel material, has biggish coefficient of elasticity, after stretching
It is unlikely to deform, has the characteristics that high intensity, and the high-intensitive drag-line main body 1 of this kind, be additionally arranged tension line and extend housing
Pipe 2 can ensure the safety for the personnel of driving, safety with higher after twisted pair is broken in extreme circumstances, this kind is stopped
Vehicle drag-line intensity is high, durable, and there are back-up measures to handle emergency, high safety, have a vast market foreground and
Application prospect.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of easy-to-dismount drag-line, including drag-line main body (1) and the cable anchorage being fixedly connected with drag-line main body (1) one end,
It is characterized by: the cable anchorage includes:
Protective cover (2),
Anchor slab (3), the protective cover (2) are fixedly connected with anchor slab (3),
Sliding tube (4), described sliding tube (4) one end pass through anchor slab (3), and one end that the sliding tube (4) connect with anchor slab (3) is set
There is non return part,
Outer tube (5), the outer tube (5) are fixedly connected with the other end of sliding tube (4),
Several clamps, described clamp one end are fixedly connected with anchor slab (3), and the other end passes through sliding tube (4) and extends to outer tube (5)
Interior, the clamp includes: the transverse tube (6), clamping part (7) and tight lock part (8) of successively integrally connected, the transverse tube (6) and anchor slab
(3) be fixedly connected, the tight lock part (8) tightening when among be formed with cone shaped opening slot (9), two neighboring clamping part (7)
Between be equipped be connected with open slot (9) strut slot (10), be formed with sliding between the clamping part (7) and outer tube (5)
Cavity (11) is dentalation (12) between adjacent two transverse tube (6), and the dentalation (12), which extends to, struts slot (10),
Spring (13), in sliding tube (4), the spring (13) is set in transverse tube (6) outside for spring (13) setting,
Locating piece (14), the locating piece (14) are fixed on outer tube (5) far from sliding tube (4) by ring compression block (15)
The opening inner wall of one end,
Sealing device (16), the sealing device (16) are set in drag-line main body (1) outside, sealing device (16) the both ends difference
On the outside of tight lock part (8) and locating piece (14).
2. a kind of easy-to-dismount drag-line as described in claim 1, it is characterised in that: the sealing device (16) includes: interior
Casing (161) and sleeve (162), the inner sleeve (161) cover in drag-line main body (1) periphery, and sleeve (162) both ends are
Openning shape, described sleeve (162) one end and inner sleeve (161) cooperate, and the other end and locating piece (14) are cooperatively connected.
3. a kind of easy-to-dismount drag-line as claimed in claim 2, it is characterised in that: sleeve (162) inner wall with it is interior
One end of casing (161) cooperation is equipped with the interior step groove (163) that cooperates with inner sleeve (161), sleeve (162) outer wall with
One end of locating piece (14) connection is equipped with the outer step slot (164) cooperated with locating piece (14).
4. a kind of easy-to-dismount drag-line as claimed in claim 2, it is characterised in that: sleeve (162) inner wall, which is equipped with, to be used
In the annular groove (165) for placing sealing ring.
5. a kind of easy-to-dismount drag-line as described in claim 1, it is characterised in that: the sliding tube (4) includes: successively one
Body setting block (41), connecting tube (42) and fixing pipe (43), the block (41) be circular ring shape, the connecting tube (42) and
Anchor slab (3) junction is circumferentially arranged at least two sliding blocks (17).
6. a kind of easy-to-dismount drag-line as claimed in claim 5, it is characterised in that: the sliding block (17) is steel ball.
7. a kind of easy-to-dismount drag-line as described in claim 1, it is characterised in that: on outer tube (5) with sliding tube (4)
One end of connection is equipped with truncated cone-shaped hand push portion (18).
8. a kind of easy-to-dismount drag-line as described in claim 1, it is characterised in that: cover on the surface of the drag-line main body (1)
It is stamped the twisted pair of steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976844.3A CN107654574B (en) | 2017-10-19 | 2017-10-19 | A kind of easy-to-dismount drag-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976844.3A CN107654574B (en) | 2017-10-19 | 2017-10-19 | A kind of easy-to-dismount drag-line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107654574A CN107654574A (en) | 2018-02-02 |
| CN107654574B true CN107654574B (en) | 2019-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976844.3A Active CN107654574B (en) | 2017-10-19 | 2017-10-19 | A kind of easy-to-dismount drag-line |
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| Country | Link |
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| CN (1) | CN107654574B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108739691A (en) * | 2018-06-11 | 2018-11-06 | 宁波巨翔管件汽配有限公司 | It is a kind of can automatic dismantling fishing gear crab pot connect locker |
| CN109322574B (en) * | 2018-09-04 | 2020-11-06 | 徐州蓝湖信息科技有限公司 | Window opener anti-disengagement kinking roller |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1079143A1 (en) * | 1999-08-24 | 2001-02-28 | Ultima Co., Ltd. | Wire fastening device and wire extending structure using wire fastening devices |
| CN202969378U (en) * | 2012-11-23 | 2013-06-05 | 浙江中桥预应力设备有限公司 | Detachable anchor cable |
| CN203452233U (en) * | 2013-07-30 | 2014-02-26 | 深圳市三鑫幕墙工程有限公司 | Inhaul cable structure overload protection device and self-balancing cable truss composed of inhaul cable structure overload protection device |
| CN203516726U (en) * | 2013-10-08 | 2014-04-02 | 上海通用汽车有限公司 | Parking brake cable and sealing device thereof |
-
2017
- 2017-10-19 CN CN201710976844.3A patent/CN107654574B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1079143A1 (en) * | 1999-08-24 | 2001-02-28 | Ultima Co., Ltd. | Wire fastening device and wire extending structure using wire fastening devices |
| CN202969378U (en) * | 2012-11-23 | 2013-06-05 | 浙江中桥预应力设备有限公司 | Detachable anchor cable |
| CN203452233U (en) * | 2013-07-30 | 2014-02-26 | 深圳市三鑫幕墙工程有限公司 | Inhaul cable structure overload protection device and self-balancing cable truss composed of inhaul cable structure overload protection device |
| CN203516726U (en) * | 2013-10-08 | 2014-04-02 | 上海通用汽车有限公司 | Parking brake cable and sealing device thereof |
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| Publication number | Publication date |
|---|---|
| CN107654574A (en) | 2018-02-02 |
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Effective date of registration: 20221212 Address after: No.2218 Jinan Road, Heze Development Zone, Shandong Province Patentee after: Shandong Zhongjie special equipment Co.,Ltd. Address before: No. 279, Hetang East Street, Changjing Town, Jiangyin, Wuxi City, Jiangsu Province, 214,100 Patentee before: JIANGYIN JIANGSHI AUTO PARTS Co.,Ltd. |
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