CN102221113A - Detachable cable fixing device - Google Patents
Detachable cable fixing device Download PDFInfo
- Publication number
- CN102221113A CN102221113A CN 201110151688 CN201110151688A CN102221113A CN 102221113 A CN102221113 A CN 102221113A CN 201110151688 CN201110151688 CN 201110151688 CN 201110151688 A CN201110151688 A CN 201110151688A CN 102221113 A CN102221113 A CN 102221113A
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- China
- Prior art keywords
- cable
- component
- backguy
- fixing device
- rubber ring
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- 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.)
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Abstract
The invention discloses a detachable cable fixing device which comprises expansion combining pieces, stay wire combining pieces, locking combining pieces and metal spiral pipes, wherein the expansion combining pieces are all sleeved on a cable; the stay wire combining pieces pass through stay wire holes which are all distributed on each expansion combining piece, and are fixed at two ends of the cable through locking combining pieces; and the metal spiral pipes are sleeved out of the steel wire of the stay wire combining pieces between each two expansion combining pieces, and form gaps with the expansion combining pieces at two ends. The cable fixing device provided by the invention has less components and simple structure, is simple and convenient to install, and the cable can be convenient to fix in a long pipeline; the magnitude of the vibration applied externally is attenuated effectively, and the vibration resistance of the cable is improved; the damage of the collision of the cable and the pipe wall is avoided, and the reliability of the cable is improved; and various extreme environments can be tolerated better.
Description
Technical field
The present invention relates to a kind of cable fixture, belong to the cable installing area.
Background technique
Cable need be fixed on when using in the long pipeline, and the early stage scheme that adopts is, cable directly passes pipeline and clamps at the pipe ends mouth, and this fixation method damages cable and lead easily under the bigger situation of vibration, acceleration.For addressing this problem method commonly used at present is to be bent into round bullet circle with elastic metallic material, does a wire clamp clamping cables in the circle, and the precompression eyelet is extremely less than caliber.It recovers deformation to put it in the long tube relief, by the elastic compression tube wall, thereby reaches the purpose of attached cable.This mode simple installation, but be disposable use, non-dismountable, make cable maintenance relatively more difficult.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of cable fixture that can fix and dismantle fast is provided.
Detachable cable fixing device of the present invention, comprise the expansion component, backguy component, locking component and metallic coil, described expansion component is uniform to be sleeved on the cable, the backguy component passes the uniform backguy hole of component of respectively expanding on the cable, be fixed in the cable two ends by the locking component, metallic coil is sleeved on outside the steel wire of the backguy component between the component of expanding in twos, and leaves the gap between the expansion component at two ends.
Described expansion component is made up of rubber ring and catch, rubber ring is provided with the backguy hole of the center hole and the circumference uniform distribution of suit cable, catch is a semi-circular structure, is provided with center hole corresponding with rubber ring and backguy hole, and two one group of symmetries are stuck in and place the rubber ring both ends of the surface on the cable.
Described backguy component is made up of steel wire and clamping sleeve, and clamping sleeve is connected the two ends of steel wire.
Described locking component is made up of locking catch and lock screw, described locking catch be with the expansion component in the corresponding semi-circular structure of catch, be provided with center hole and the tapped hole corresponding with the backguy module position, two one group of symmetries are installed in the cable two ends, by lock screw backguy two ends and locking catch are fixed.
Advantage of the present invention has: 1, number of spare parts is few, and is simple in structure, and simple installation can be fixed on cable in the long pipeline easily; 2, cable and pipeline can clamp by same group of rubber parts, and the effective attenuation outside applies the magnitude of vibration, improve the vibration resistance of cable; 3, cable is fixed on the pipeline medial axis, has avoided the collision of wire harness and tube wall to sustain damage, and improves the functional reliability of cable.4, cable of the present invention fixedly critical component adopt rubber material, good springiness, deformation is big, frictional force is strong, can better tolerate various extreme environments.
Description of drawings
Fig. 1 is a rubber ring structural representation in the cable fixture of the present invention;
Fig. 2 is a baffle structure schematic representation in the cable fixture of the present invention;
Fig. 3 is a locking baffle structure schematic representation in the cable fixture of the present invention;
Fig. 4 is a metallic coil structural representation in the cable fixture of the present invention;
Fig. 5 is a structure of steel wire schematic representation in the cable fixture of the present invention;
Fig. 6 is a clamping sleeve structural representation in the cable fixture of the present invention;
Fig. 7 is a lock screw structural representation in the cable fixture of the present invention;
Fig. 8 is an expansion structure schematic representation in the cable fixture of the present invention;
Fig. 9 is that the backguy component is formed schematic representation in the cable fixture of the present invention;
Figure 10 is that the locking component is formed schematic representation in the cable fixture of the present invention;
Figure 11 is that cable fixture structure of the present invention is always schemed;
Figure 12 is a cable fixture tubulature of the present invention road schematic representation;
Among the figure: 1-rubber ring, 2-catch, 3-locking catch, 4-metallic coil, 5-steel wire, 6-clamping sleeve, 7-lock screw, 8-cable, 9-pipeline.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing embodiment:
As shown in the figure, detachable cable fixing device of the present invention, comprise the expansion component, backguy component, locking component and metallic coil 4, described expansion component is uniform to be sleeved on the cable, and the backguy component passes the uniform backguy hole of component of respectively expanding on the cable, is fixed in the cable two ends by the locking component, metallic coil is sleeved on outside the steel wire of the backguy component between the component of expanding in twos, and leaves the gap between the expansion component at two ends.Wherein rubber ring 1, and catch 2 is formed the expansion component; Steel wire 5 and clamping sleeve 6 are formed the backguy component; Lock screw 7, locking catch 3 is formed the locking component; Rubber ring 1 is a crucial retaining element of the present invention, and its material has high elasticity, oil resistant, characteristic such as low temperature resistant, and the main aperture in the middle of the rubber ring is slightly larger than cable size, can easier be enclosed within on the cable; If there has been connector two terminations of cable, then major bore can be cut a mouth, then it is stuck on the cable.4 pores of periphery can pass steel wire.When rubber ring is subjected to the catch extruding, will radially be out of shape, expand to internal diameter and external diameter direction, can simultaneously cable and pipeline be fixedly clamped thus; Catch 2 is designed to semicircle, above perforate can pass steel wire.During use, two one group is stuck on the cable with rubber ring, transmits the pressure from metallic coil, and the distortion of extruding rubber ring.Steel wire 5 is multicore aviation wire rope.Its predominant use is delivered to catch again for transmitting pressure to metallic coil by tension, pushes rubber ring at last, forces its dilatancy.Clamping sleeve 6 is crimped on the end of steel wire, is used to limit the steel wire position, and the pulling force of transmission steel wire is converted into the pressure to metallic coil.Lock screw 7 is a hollow structure, can pass the backguy component; Outside screw can cooperate with the locking catch; The termination perforate is bigger, can block backguy component termination clamping sleeve; Terminal fluting can be locked with screw-driver.By the tension of rotation can regulate backguy component, and then the distortion of extrusion expansion component is expanded.
Locking catch 3 outward appearances are identical with catch 2, the main distinction be the aperture opened above through tapping, be used for the tension with lock screw fit adjustment backguy component, and then adjust the degree that the expansion component is subjected to squeeze distortion.
Metallic coil 4 is formed by the resilient metal strip helically coiling, and itself can be crooked arbitrarily, but axially can not produce deformation again, is the structural member of long-range preferably transmission pressure therefore.
Use expansion cable fixture of the present invention in pipeline during attached cable, concrete installation process is as follows:
1) rubber ring is stuck in cable one end from incision site, and the semicircle catch of symmetry is installed at the rubber ring two ends;
2) lock screw is screwed in the locking catch fully, and insert in the above-mentioned rubber ring corresponding aperture;
3) compress with the end of clamping sleeve, then the steel wire the other end is passed above-mentioned lock screw and rubber ring and catch thereof steel wire.
4) at the total length direction of cable its after-expansion component is installed evenly, is continued remaining expansion component is worn by steel wire and metallic coil.
5) in the end the locking catch that has lock screw is installed in the end of an expansion component rubber ring.
6) tighten up steel wire, clamping sleeve is loaded onto in the end, cuts unnecessary steel wire.
7) with the metallic coil colligation on cable 8, and reserving enough activity surpluses near the position of expansion component.
8) cable fixture after will installing is sent in the pipeline 9 with cable.
9) simultaneously from pipe ends toward going out the rotational lock screw, make the steel wire tension; This moment, rubber ring was under pressure, the beginning dilatancy, when rubber ring fully with cable and pipeline fixing after, lock screw is promptly regulated and is put in place.Cable finally is fixed in the pipeline.
When cable fixture of the present invention was dismantled: rotate each lock screw inward from the pipeline both sides simultaneously, steel wire is loosened, the rubber ring pressure stress was eliminated, and returns to the original-shape when packing pipeline into.After the contact pressure of rubber ring and cable and pipeline was eliminated fully, cable just can be pulled out pipeline smoothly.
Claims (6)
1. detachable cable fixing device, it is characterized in that: described cable fixture comprises the expansion component, backguy component, locking component and metallic coil (4), described expansion component is uniform to be sleeved on the cable, the backguy component passes the uniform backguy hole of component of respectively expanding on the cable, be fixed in the cable two ends by the locking component, metallic coil is sleeved on outside the steel wire of the backguy component between the component of expanding in twos, and leaves the gap between the expansion component at two ends.
2. detachable cable fixing device according to claim 1, it is characterized in that: described expansion component is made up of rubber ring (1) and catch (2), rubber ring (1) is provided with the backguy hole of the center hole and the circumference uniform distribution of suit cable, catch (2) is a semi-circular structure, be provided with center hole corresponding and backguy hole with rubber ring, two one group of symmetries are stuck on the cable, place rubber ring (1) both ends of the surface.
3. detachable cable fixing device according to claim 1, it is characterized in that: described backguy component is made up of steel wire (5) and clamping sleeve (6), and clamping sleeve (6) is connected the two ends of steel wire (5).
4. detachable cable fixing device according to claim 1, it is characterized in that: described locking component is made up of locking catch (3) and lock screw (7), described locking catch (3) is a semi-circular structure, be provided with center hole and with the corresponding tapped hole in backguy component position, two one group of symmetries are installed in cable (8) and backguy component two ends, and are by lock screw (7) that backguy two ends and locking catch (3) is fixing.
5. detachable cable fixing device according to claim 1, it is characterized in that: described lock screw (7) is made up of the step head and the external thread rod portion of trough of belt, and is provided with central through bore.
6. detachable cable fixing device according to claim 1, it is characterized in that: described rubber ring (1) is provided with radial slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110151688XA CN102221113B (en) | 2011-06-08 | 2011-06-08 | Detachable cable fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110151688XA CN102221113B (en) | 2011-06-08 | 2011-06-08 | Detachable cable fixing device |
Publications (2)
Publication Number | Publication Date |
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CN102221113A true CN102221113A (en) | 2011-10-19 |
CN102221113B CN102221113B (en) | 2012-11-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110151688XA Expired - Fee Related CN102221113B (en) | 2011-06-08 | 2011-06-08 | Detachable cable fixing device |
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CN (1) | CN102221113B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117218810A (en) * | 2023-11-07 | 2023-12-12 | 国网山东省电力公司成武县供电公司 | Early warning device for preventing cable from being broken |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2591818Y (en) * | 2002-12-10 | 2003-12-10 | 王建通 | Fast fixing joint for cable |
CN2847350Y (en) * | 2005-12-09 | 2006-12-13 | 英业达股份有限公司 | Fixing structure of cable line |
US7504582B1 (en) * | 2005-04-18 | 2009-03-17 | Teh-Tsung Chiu | Retaining joint for fixing cable |
CN201238185Y (en) * | 2008-07-04 | 2009-05-13 | 深圳迈瑞生物医疗电子股份有限公司 | Cable fixing structure |
EP2107656A1 (en) * | 2008-03-31 | 2009-10-07 | I.C.M. Group | Clamp strap for fixing a mesh cable tray on a threaded hanger rod |
CN102005715A (en) * | 2010-10-12 | 2011-04-06 | 贵州航天电器股份有限公司 | Detachable spring type cable fixing device |
-
2011
- 2011-06-08 CN CN201110151688XA patent/CN102221113B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2591818Y (en) * | 2002-12-10 | 2003-12-10 | 王建通 | Fast fixing joint for cable |
US7504582B1 (en) * | 2005-04-18 | 2009-03-17 | Teh-Tsung Chiu | Retaining joint for fixing cable |
CN2847350Y (en) * | 2005-12-09 | 2006-12-13 | 英业达股份有限公司 | Fixing structure of cable line |
EP2107656A1 (en) * | 2008-03-31 | 2009-10-07 | I.C.M. Group | Clamp strap for fixing a mesh cable tray on a threaded hanger rod |
CN201238185Y (en) * | 2008-07-04 | 2009-05-13 | 深圳迈瑞生物医疗电子股份有限公司 | Cable fixing structure |
CN102005715A (en) * | 2010-10-12 | 2011-04-06 | 贵州航天电器股份有限公司 | Detachable spring type cable fixing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117218810A (en) * | 2023-11-07 | 2023-12-12 | 国网山东省电力公司成武县供电公司 | Early warning device for preventing cable from being broken |
Also Published As
Publication number | Publication date |
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CN102221113B (en) | 2012-11-21 |
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Granted publication date: 20121121 Termination date: 20180608 |
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