CN107654574B - A kind of easy-to-dismount drag-line - Google Patents

A kind of easy-to-dismount drag-line Download PDF

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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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China
Prior art keywords
drag
tube
line
sliding
main body
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CN201710976844.3A
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CN107654574A (en
Inventor
蒋维东
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Shandong Zhongjie Special Equipment Co ltd
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Jiangyin Jiangshi Auto And Motorcycle Parts Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/02Means 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
    • F16G11/025Fastening 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

A kind of easy-to-dismount drag-line
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.
CN201710976844.3A 2017-10-19 2017-10-19 A kind of easy-to-dismount drag-line Active CN107654574B (en)

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CN107654574B true CN107654574B (en) 2019-05-17

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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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.

TR01 Transfer of patent right