CN110829331B - Cable fixing device capable of reducing cable abrasion - Google Patents
Cable fixing device capable of reducing cable abrasion Download PDFInfo
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- CN110829331B CN110829331B CN201911249431.0A CN201911249431A CN110829331B CN 110829331 B CN110829331 B CN 110829331B CN 201911249431 A CN201911249431 A CN 201911249431A CN 110829331 B CN110829331 B CN 110829331B
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- cable
- mounting disc
- pipe
- fixedly connected
- ring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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Abstract
The invention relates to the technical field of power systems, and discloses a cable fixing device for reducing cable abrasion, which comprises an installation disc, wherein a ring-shaped pipe is installed inside the installation disc, an embedded strip is arranged inside the installation disc in a concealed rotation mode, a cable is installed on one side, away from the installation disc, of an embedded sleeve, a limiting sleeve is movably linked to the outer side of the installation disc, a screw rod is connected to the bottom of the limiting sleeve in a threaded mode, and an adjusting pipe is fixedly connected to the outer side of the ring-shaped pipe. Fix the cable through the clamping effect between stop collar and the gomphosis strip, the stop collar removes the in-process left side and drives according to the depression bar and remove left, makes the atmospheric pressure that presses the depression bar left side inner chamber rise, makes the kicking block at slide bar top receive the effect of atmospheric pressure and produces pressure to the gomphosis strip, prevents that gomphosis strip and long-time contact fixing in-process from receiving factor influences such as elasticity reduces gradually, ageing, elastic deformation, leads to keeping certain pressure between gomphosis strip and the cable all the time.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a cable fixing device for reducing cable abrasion.
Background
The cable refers to one or more insulated wire cores, and a coating layer, a total protective layer and an outer protective layer which may be respectively arranged on the insulated wire cores, and the cable also can be provided with additional conductors without insulation, and the additional conductors are mainly used for transmitting electric energy and information and realizing electromagnetic energy conversion.
With the rapid development of economy in China, the power construction is developed suddenly and violently, cables are basically adopted to supply power to the power equipment in the use process of the power equipment at present, the cables are generally laid in the air to transmit power, but the cables in the air swing under the action of wind power, the cables are seriously worn due to long-time swinging, and the cables are more seriously damaged.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the cable fixing device for reducing the cable abrasion, which has the advantages of reducing the shaking, reducing the abrasion and the like, and solves the problems that the cable shakes and is easy to abrade under the action of wind power.
Technical scheme
In order to achieve the purposes of reducing shaking and reducing abrasion, the invention provides the following technical scheme: a cable fixing device for reducing cable abrasion comprises a mounting disc, wherein a ring-shaped pipe is mounted inside the mounting disc, an embedded strip is arranged inside the mounting disc in a hidden rotation mode, a cable is mounted on one side, away from the mounting disc, of the embedded strip, a limiting sleeve is movably connected to the outer side of the mounting disc, a screw rod is connected to the bottom of the limiting sleeve in a threaded mode, an adjusting pipe is fixedly connected to the outer side of the ring-shaped pipe, an air pressure pipe is fixedly connected to the inner side of the ring-shaped pipe, a bag body is fixedly connected to one end, away from the ring-shaped pipe, of the adjusting pipe, a one-way valve rod is movably connected to the inner side of the air pressure pipe, a pressing rod is connected to the inner wall of the mounting disc in a sliding mode, a sliding rod is connected to the left side, inside of the mounting disc and located on the pressing rod in, one side fixedly connected with regulating block that the mounting disc was kept away from to elastic spring, the inner wall sliding connection of mounting disc has the contact lever, the internally mounted of mounting disc has the intake pipe.
Preferably, a gasket is arranged on one side of the limiting sleeve, which is close to the cable.
Preferably, the screw is in threaded connection with the mounting disc.
Preferably, the air inlet pipe and the adjusting pipe are internally provided with one-way valve rods.
Preferably, the connecting pipe is communicated with the annular pipe.
Preferably, the air inlet pipe is connected with a pneumatic pipe.
Preferably, one side of the contact rod close to the mounting disc is connected with the mounting disc through an elastic spring.
Preferably, the contact rods are symmetrically distributed.
Advantageous effects
Compared with the prior art, the invention provides a cable fixing device for reducing cable abrasion, which has the following beneficial effects:
1. this a reduce cable fixing device of cable wearing and tearing, it fixes the cable to press down the depression bar to move left through the clamping action between stop collar and the gomphosis strip, the stop collar moves left the in-process and drives and moves left according to the depression bar, the atmospheric pressure that makes according to depression bar left side inner chamber rises, the kicking block at slide bar top produces pressure to the gomphosis strip under the effect of atmospheric pressure, make and remain certain pressure throughout between gomphosis strip and the cable, prevent that the gomphosis strip from receiving elasticity to reduce gradually with the long-time fixed in-process of contact of cable, it is ageing, elastic deformation etc. factor influence, and lead to the contact pressure between gomphosis strip and the cable to reduce, cause the not hard up scheduling problem of cable, it leads to producing wearing and tearing to the cable.
2. When the external wind power is large, the cable 4 and the mounting disc 1 can shake under the action of the wind power, when the mounting disc 1 shakes, the adjusting block 16 in the mounting disc 1 can generate reaction force to the shaking direction of the mounting disc 1 under the action of inertia, so that the shaking generated by the mounting disc 1 is reduced, meanwhile, under the inertia action of the adjusting block 16, the pressure of the adjusting block 16 on the contact rod 17 is increased, and the contact rod 17 is pushed to slide towards the inside of the mounting disc 1, so that the air pressure of the air pressure pipe 8 of the inner cavity of the contact rod 17, which is far away from one side of the adjusting block 16, is increased, the air in the air pressure pipe 8 flows into the adjusting pipe 7 through the annular pipe 2, the air pressure in the adjusting pipe 7 is increased, the capsule body 9 expands under the action of the air pressure, the pressure generated by the capsule body 9 on the cable 4 is increased, and the mounting disc can still play a role in fixing the cable under the condition of high wind power.
3. This reduce cable fixing device of cable wearing and tearing, when external wind-force is great, cable and mounting disc return to the production and rock under the effect of wind-force, when the mounting disc rocks, the inside regulating block of mounting disc is under inertial effect, can produce reaction force to the direction that the mounting disc rocked, what make the mounting disc produce rocks and reduces, inertia effect through the regulating block, make the clamp force between utricule and kicking block and the cable increase, prevent that the cable from producing the displacement between rocking in-process and the mounting disc, the wearing and tearing that the cable rocked the in-process and produce have effectively been reduced, and simultaneously, under the effect of regulating block, make the ring pipe in can keep the high-pressure state always, make the mounting disc more firm to the fixed of cable, the life and the practicality of mounting disc have been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a stop collar of the present invention;
FIG. 3 is a schematic view of the structure of the regulator tube of the present invention;
FIG. 4 is a schematic view of a one-way valve stem of the present invention;
FIG. 5 is a schematic view of a slide bar structure according to the present invention;
fig. 6 is a schematic view of the adjusting block structure of the present invention.
In the figure: 1. mounting a disc; 2. an annular tube; 3. a tabling strip; 4. a cable; 5. a limiting sleeve; 6. a screw; 7. an adjusting tube; 8. a pneumatic tube; 9. a capsule body; 10. a one-way valve stem; 11. a pressing lever; 12. a slide bar; 13. a top block; 14. a connecting pipe; 15. an elastic spring; 16. an adjusting block; 17. a contact lever; 18. an air inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a cable fixing device for reducing cable wear comprises a mounting plate 1, a ring-shaped pipe 2 is mounted inside the mounting plate 1, an embedded bar 3 is concealed inside the mounting plate 1, a cable 4 is mounted on one side of the embedded bar 3 away from the mounting plate 1, a limiting sleeve 5 is movably linked on the outer side of the mounting plate 1, a gasket is mounted on one side of the limiting sleeve 5 close to the cable 4, a screw 6 is connected to the bottom of the limiting sleeve 5 in a threaded manner, the screw 6 is connected to the mounting plate 1 in a threaded manner, an adjusting pipe 7 is fixedly connected to the outer side of the ring-shaped pipe 2, an air pressure pipe 8 is fixedly connected to the inner side of the ring-shaped pipe 2, a bag body 9 is fixedly connected to one end of the adjusting pipe 7 away from the ring-shaped pipe 2, a one-way valve rod 10 is movably connected inside the air pressure pipe 8, the cable 4 is fixed by the clamping action between the limiting sleeve, the air pressure in the left cavity of the pressing rod 11 is increased, and the top block 13 at the top of the sliding rod 12 is pressed against the embedded strip 3 by the air pressure.
The inner wall of the mounting disc 1 is connected with a pressing rod 11 in a sliding manner, the inner part of the mounting disc 1 and the left side of the pressing rod 11 are connected with a sliding rod 12 in a sliding manner, the top of the sliding rod 12 is fixedly connected with a top block 13, the bottom of the sliding rod 12 is fixedly connected with a connecting pipe 14, the connecting pipe 14 is communicated with the annular pipe 2, the inner wall of the mounting disc 1 is fixedly connected with an elastic spring 15, one side, away from the mounting disc 1, of the elastic spring 15 is fixedly connected with an adjusting block 16, the inner wall of the mounting disc 1 is connected with a contact rod 17 in a sliding manner, the adjusting block 16 in the mounting disc 1 can generate reaction force in the shaking direction of the mounting disc 1 under the action of inertia, so that the shaking generated by the mounting disc 1 is reduced, meanwhile, under the action of inertia of the adjusting block 16, the pressure of the adjusting block 16 on the contact rod 17 is increased, the contact rod 17 is pushed to slide towards, one side that contact lever 17 is close to mounting disc 1 is connected with mounting disc 1 through elastic spring 15, and contact lever 17 is the symmetric distribution, and the internally mounted of mounting disc 1 has intake pipe 18, and intake pipe 18 is connected with pneumatic tube 8, and one-way valve rod 10 is all installed to the inside of intake pipe 18 and regulating tube 7.
When in use, the cable 4 is arranged in the embedding strip 3, when the screw 6 is rotated, the screw 6 drives the limiting sleeve 5 to move leftwards, the cable 4 is fixed by the clamping action between the limiting sleeve 5 and the embedding strip 3, the limiting sleeve 5 drives the pressing rod 11 to move leftwards in the leftward movement process, so that the air pressure in the cavity on the left side of the pressing rod 11 is increased, the top block 13 at the top of the sliding rod 12 generates pressure on the embedding strip 3 under the action of the air pressure, a certain pressure is always kept between the embedding strip 3 and the cable 4, and the embedding strip 3 and the cable 4 are prevented from being influenced by factors such as gradual reduction of elasticity, aging and elastic deformation in the long-time contact fixing process, and lead to the contact pressure between gomphosis strip 3 and the cable 4 to reduce, cause cable 4 not hard up scheduling problem, avoided producing between cable 4 and the mounting disc 1 not hard up to produce the displacement and lead to producing wearing and tearing to the cable 4 outside.
When external wind power is large, the cable 4 and the mounting disc 1 can shake under the action of the wind power, when the mounting disc 1 shakes, the adjusting block 16 inside the mounting disc 1 can generate reaction force in the shaking direction of the mounting disc 1 under the action of inertia, the shaking generated by the mounting disc 1 is reduced, meanwhile, under the action of inertia, the pressure of the adjusting block 16 on the contact rod 17 is increased, the contact rod 17 is pushed to slide towards the inside of the mounting disc 1, the air pressure of the air pressure pipe 8 of the inner cavity of the contact rod 17 far away from the adjusting block 16 is increased, air in the air pressure pipe 8 flows into the adjusting pipe 7 through the annular pipe 2, the air pressure in the adjusting pipe 7 is increased, the bag body 9 expands under the action of the air pressure, the pressure generated by the bag body 9 on the cable 4 is increased, and the mounting disc 1 can still play a fixing role on the cable 4 under the condition of large wind power.
The gas in the pneumatic tube 8 passes through the bottom that connecting pipe 14 flowed to slide bar 12, the bottom of slide bar 12 receives ascending pressure, make the kicking block 13 at slide bar 12 top increase to the pressure that gomphosis strip 3 produced, when cable 4 and mounting disc 1 rock, through the inertia effect of regulating block 16, make the clamp force between utricule 9 and kicking block 13 and the cable 4 increase, prevent that cable 4 from rocking the in-process and producing the displacement between mounting disc 1, the wearing and tearing that the in-process produced of rocking cable 4 have effectively been reduced, simultaneously under the effect of regulating block 16, make in the annular tube 2 can keep the high-pressure state always, thereby mounting disc 1 is more firm to the fixed of cable 4, the life and the practicality of mounting disc 1 have been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cable fixing device for reducing cable wear comprises a mounting disc (1) and is characterized in that: the mounting disc is characterized in that a ring-shaped pipe (2) is mounted inside the mounting disc (1), an embedding strip (3) is arranged inside the mounting disc (1) in a hidden rotation mode, a cable (4) is mounted on one side, away from the mounting disc (1), of the embedding strip (3), a limiting sleeve (5) is movably linked to the outer side of the mounting disc (1), a screw rod (6) is connected to the bottom of the limiting sleeve (5) in a threaded mode, an adjusting pipe (7) is fixedly connected to the outer side of the ring-shaped pipe (2), an air pressure pipe (8) is fixedly connected to the inner side of the ring-shaped pipe (2), an air bag body (9) is fixedly connected to one end, away from the ring-shaped pipe (2), of the adjusting pipe (7), a one-way valve rod (10) is movably connected to the inside of the air pressure pipe (8), a pressing rod (11) is slidably connected to the inner wall of the mounting disc (1, the top of the sliding rod (12) is fixedly connected with a top block (13), the bottom of the sliding rod (12) is fixedly connected with a connecting pipe (14), the inner wall of the mounting disc (1) is fixedly connected with an elastic spring (15), one side, far away from the mounting disc (1), of the elastic spring (15) is fixedly connected with an adjusting block (16), the inner wall of the mounting disc (1) is slidably connected with a contact rod (17), and an air inlet pipe (18) is arranged inside the mounting disc (1);
the connecting pipe (14) is communicated with the annular pipe (2);
the air inlet pipe (18) is connected with the air pressure pipe (8).
2. A cable fixation device as claimed in claim 1, wherein: and a gasket is arranged on one side of the limiting sleeve (5) close to the cable (4).
3. A cable fixation device as claimed in claim 1, wherein: the screw rod (6) is in threaded connection with the mounting disc (1).
4. A cable fixation device as claimed in claim 1, wherein: and the air inlet pipe (18) and the adjusting pipe (7) are internally provided with one-way valve rods (10).
5. A cable fixation device as claimed in claim 1, wherein: one side of the contact rod (17) close to the mounting disc (1) is connected with the mounting disc (1) through an elastic spring (15).
6. A cable fixation device as claimed in claim 1, wherein: the contact rods (17) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249431.0A CN110829331B (en) | 2019-12-09 | 2019-12-09 | Cable fixing device capable of reducing cable abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249431.0A CN110829331B (en) | 2019-12-09 | 2019-12-09 | Cable fixing device capable of reducing cable abrasion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110829331A CN110829331A (en) | 2020-02-21 |
| CN110829331B true CN110829331B (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911249431.0A Active CN110829331B (en) | 2019-12-09 | 2019-12-09 | Cable fixing device capable of reducing cable abrasion |
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| Country | Link |
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| CN (1) | CN110829331B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4441386A1 (en) * | 1994-11-21 | 1996-06-05 | Gore W L & Ass Gmbh | Coiled-cable reel holder e.g. for occupant safety airbag in motor vehicle |
| JP3556135B2 (en) * | 1999-10-08 | 2004-08-18 | アルプス電気株式会社 | In-vehicle rotary connector |
| CN106058750B (en) * | 2016-06-12 | 2017-08-15 | 浙江德首新型建材有限公司 | PVC electrician manages |
| CN206758972U (en) * | 2017-06-07 | 2017-12-15 | 山东远通线缆有限公司 | A kind of clamping and fixing device of cable |
| CN108695808A (en) * | 2018-07-02 | 2018-10-23 | 佛山奎丰商务咨询服务有限公司 | A kind of electric wire protective shell against pressure |
| CN110445066A (en) * | 2019-08-09 | 2019-11-12 | 周健昌 | A kind of multi-thread cable receiving fixator of beaming type |
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2019
- 2019-12-09 CN CN201911249431.0A patent/CN110829331B/en active Active
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| CN110829331A (en) | 2020-02-21 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201126 Address after: 215000 No. 555 labour Road, Jiangsu, Suzhou Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. SUZHOU POWER SUPPLY BRANCH Address before: 325000 No.1, Yanmen Aodi Road, Fengmen street, Wenzhou City, Zhejiang Province Applicant before: Li Sijia |
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