CN203286145U - Cable fixing device - Google Patents
Cable fixing device Download PDFInfo
- Publication number
- CN203286145U CN203286145U CN2013202137955U CN201320213795U CN203286145U CN 203286145 U CN203286145 U CN 203286145U CN 2013202137955 U CN2013202137955 U CN 2013202137955U CN 201320213795 U CN201320213795 U CN 201320213795U CN 203286145 U CN203286145 U CN 203286145U
- Authority
- CN
- China
- Prior art keywords
- hole
- cable
- open
- minded
- clamping plate
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model provides a cable fixing device, cable fixing device has the splint of two butt buckles, is formed with the opening of mutual spaced in the butt clamp inboard of splint, in the opening that will the polished rod and the circular telegram cable of clamping wear to locate, is equipped with the polished rod and the circular telegram cable clamp bolt tightly in opening the hole both sides in with opening.
Description
Technical field
The utility model relates to the cable fixture of clamping electrified cable.
Background technique
In the super heavy oil development oil recovery process in oil field, the heating in medium frequency cable is the critical facility in production process, Chinese patent 95233278 discloses a kind of oil well " heating hollow sucker rod private cable ", and this cable is by the intermediate frequency control cabinet, in hollow rod is lowered into oil well.This cable exposure is in the part of well head, adopt sebific duct or cable insulation leather material looping, zero line contact and live wire immovable point are arranged in the position of wellhead polish rod head end, if not fixation, can swing because of pumping unit up-downgoing to-and-fro motion, mechanical wear cable outer surface insulated hull easily occurs, and sparking, electric leakage accident occur.
In daily management, usually coarse processing method is to be bundle with iron wire, the rope made of hemp or adhesive tape, cable zero line and live wire are tied up and be fixed up, like this due to the part of cable exposure at well head, the disunity of binding and lack of standardization, binding easily occurs come off, cause cable surface insulated hull mechanical wear or fracture, the accidents such as sparking, electric leakage closely occur.Fixation method rate of fault and the cable maintenance cost of this binding are high, and the frequent fault that occurs also increases difficulty to daily management, therefore,, for the needs of producing upper and cost control, are badly in need of the cable fixture of a kind of special use of development.
Summary of the invention
The utility model is In view of the foregoing completed just, its purpose is to provide a kind of cable fixture, it firmly fixes the zero line of cable and live wire to be in the same place with outstanding rope, like this, when zero line and live wire are namely done while pumping with pumping unit with outstanding rope, can not swing, thereby can not wear and tear cable sheath, cause the accidents such as sparking, electric leakage.
Cable fixture of the present utility model has the clamping plate of two make-ups, be formed with the open-minded hole of space to pressing from both sides inboard at clamping plate, want in the outstanding rope of clamping and open-minded hole that electrified cable is arranged in, be provided with the bolt that the outstanding rope in the hole of slitting and electrified cable are clamped in the both sides, hole of slitting.
The hole of slitting is the open-minded hole that forms pressing from both sides two slot make-ups that inboard forms respectively at two clamping plate, and one of them open-minded hole is the open-minded hole of the outstanding rope of the outstanding rope of sandwiched, between two bolts of the clamping plate of make-up; The zero line that another two adjacent open-minded holes are the sandwiched electrified cable and the electrified cable of the live wire hole of slitting, between another two bolts of the clamping plate of make-up.
So that the mode of clamping plate integrally bending forms the slot that forms the open-minded hole of outstanding rope; Form and form the slit slot in hole of electrified cable in the mode of the inner side surface of the make-up at clamping plate depression.
The slot that forms the hole of slitting is semicircle, thereby the hole shape that slits becomes circle.
The aperture in the open-minded hole of outstanding rope is slightly less than the diameter of the outstanding rope of wanting clamping, and the aperture in two open-minded holes of electrified cable equates, and is slightly less than the zero line of the electrified cable of wanting clamping and the diameter of live wire.
Utilize said structure, can be more securely the zero line of electrified cable and live wire and outstanding rope be fixed together, like this, when zero line and live wire are done while pumping with pumping unit, prevent to come off and swing, thereby can not wear and tear cable sheath, cause the accidents such as sparking, electric leakage.
Description of drawings
Fig. 1 is the structural representation of cable fixture.
Fig. 2 is the figure of the assembly relation of zero line that cable fixture and outstanding rope and electrified cable are shown, live wire.
Label declaration
1: clamping plate;
2: the open-minded hole of outstanding rope;
3: the electrified cable hole of slitting;
4: bolt;
5: outstanding rope;
6: zero line;
7: live wire.
Embodiment
As depicted in figs. 1 and 2, cable fixture of the present utility model has 1, two clamping plate of clamping plate of two make-ups by bolt 4 connections.Be formed with outstanding rope hole 2 and two adjacent electrified cables holes 3 of slitting of slitting at clamping plate 1 to pressing from both sides inboard.Hang rope 5 and be folded in the open-minded hole 2 of outstanding rope, the zero line 6 of electrified cable and live wire 7 are folded in respectively in the open-minded hole 3 of two electrified cables.
Outstanding rope slits hole 2 between two bolts 4 of the clamping plate 1 of make-up, and two electrified cables slit hole 3 between another two bolts 4 of the clamping plate 1 of make-up.
So that the mode of clamping plate 1 integrally bending forms the slot that forms the open-minded hole 2 of outstanding rope; Form and form the slit slot in hole 3 of electrified cable in the mode of the inner side surface of the make-up at clamping plate 1 depression.
Preferably, the slot that forms the open-minded hole 2 of outstanding rope and the open-minded hole 3 of electrified cable is semicircle, thereby makes the open-minded hole 2 of outstanding rope and the open-minded hole 3 of electrified cable all form circle.
And preferably, the aperture in the open-minded hole 2 of outstanding rope is slightly less than the diameter of the outstanding rope 5 of wanting clamping, and the aperture in two open-minded holes 3 of electrified cable equates, and is slightly less than the zero line 6 of the electrified cable of wanting clamping and the diameter of live wire 7.
Below using method and the effect of this cable fixture are described.
When pumping unit is quit work, two clamping plate 1 are configured in the both sides of outstanding rope 5 and electrified cable, be located in respectively the open-minded hole 3 of two electrified cables so that hang 5 zero line 6 and the live wires 7 that are located in the open-minded hole 2 of outstanding rope and electrified cable of restricting, then utilize bolt 4 that two clamping plate 1 are linked together and tighten, thereby will hang zero line 6 and live wire 7 clampings of rope 5 and electrified cable.
Like this, because the zero line 6 and the live wire 7 that utilize above-mentioned cable fixture will hang rope 5 and electrified cable are fixed together, so when the zero line 6 of electrified cable and live wire 7 during with the pumping unit to-and-fro motion, prevented coming off and swinging of electrified cable, thereby the crust of the electrified cable that can not wear and tear, cause the accidents such as sparking, electric leakage.
In addition, also can form aperture and be equal to or greater than respectively the outstanding rope 5 of wanting clamping and zero line 6 and the live wire 7 of electrified cable hanging rope hole 2 and the electrified cable hole 3 of slitting of slitting.At this moment, can be at the suitable liner of installation between hole and cable that slits, to keep cable fixture to outstanding rope 5 and the zero line 6 of electrified cable and being fixedly clamped of live wire 7.
In addition, the shape in the open-minded hole 2 of outstanding rope and the open-minded hole 3 of electrified cable is not limited to circle, also can form such as other shapes such as ellipses.
In addition, the mode that is connected and fixed of two clamping plates 1 is not limited to above-mentioned mode of execution, also can use two or three above bolts 4 to be connected and fixed, perhaps use other known fastening means, as long as two clamping plates 1 is fixedly clamped, hang zero line 6 and the live wire 7 of rope 5 and electrified cable.
Claims (5)
1. a cable fixture, is characterized in that,
Described cable fixture has the clamping plate of two make-ups, clamping plate be formed with the open-minded hole of space to pressing from both sides inboard, the outstanding rope of clamping and electrified cable to be arranged in the hole of slitting, be provided with the bolt that the outstanding rope in the hole of slitting and electrified cable are clamped in the both sides, hole of slitting.
2. cable fixture according to claim 1, is characterized in that,
The open-minded hole that hole forms for two the slot make-ups that the folder inner side surface is formed respectively at two clamping plate of slitting, one of them open-minded hole are the outstanding rope of the outstanding rope of the sandwiched hole of slitting, between two bolts of the clamping plate of make-up; The zero line that another two adjacent open-minded holes are the sandwiched electrified cable and the electrified cable of the live wire hole of slitting, between another two bolts of the clamping plate of make-up.
3. cable fixture according to claim 2, be characterised in that,
So that the mode of clamping plate integrally bending forms the slot that forms the open-minded hole of outstanding rope; Form and form the slit slot in hole of electrified cable in the mode of the inner side surface of the make-up at clamping plate depression.
4. according to claim 2 or 3 described cable fixtures, be characterised in that,
The slot that forms the hole of slitting is semicircle, thereby the hole shape that slits becomes circle.
5. cable fixture according to claim 4, be characterised in that,
The aperture in the open-minded hole of outstanding rope is slightly less than the diameter of the outstanding rope of wanting clamping, and the aperture in two open-minded holes of electrified cable equates, and is slightly less than the zero line of the electrified cable of wanting clamping and the diameter of live wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202137955U CN203286145U (en) | 2013-04-24 | 2013-04-24 | Cable fixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202137955U CN203286145U (en) | 2013-04-24 | 2013-04-24 | Cable fixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203286145U true CN203286145U (en) | 2013-11-13 |
Family
ID=49542507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013202137955U Expired - Fee Related CN203286145U (en) | 2013-04-24 | 2013-04-24 | Cable fixing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203286145U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103387181A (en) * | 2013-08-01 | 2013-11-13 | 上海建工集团股份有限公司 | Protective system for suspending using operation rope |
CN104455745A (en) * | 2014-12-10 | 2015-03-25 | 国家电网公司 | Electric cable hoop |
CN111089199A (en) * | 2019-12-12 | 2020-05-01 | 格力电器(合肥)有限公司 | Self-locking device |
-
2013
- 2013-04-24 CN CN2013202137955U patent/CN203286145U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103387181A (en) * | 2013-08-01 | 2013-11-13 | 上海建工集团股份有限公司 | Protective system for suspending using operation rope |
CN104455745A (en) * | 2014-12-10 | 2015-03-25 | 国家电网公司 | Electric cable hoop |
CN111089199A (en) * | 2019-12-12 | 2020-05-01 | 格力电器(合肥)有限公司 | Self-locking device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20210424 |
|
CF01 | Termination of patent right due to non-payment of annual fee |