CN107437770A - The servicing unit of grounding box coaxial cable installation - Google Patents
The servicing unit of grounding box coaxial cable installation Download PDFInfo
- Publication number
- CN107437770A CN107437770A CN201710812693.8A CN201710812693A CN107437770A CN 107437770 A CN107437770 A CN 107437770A CN 201710812693 A CN201710812693 A CN 201710812693A CN 107437770 A CN107437770 A CN 107437770A
- Authority
- CN
- China
- Prior art keywords
- coaxial cable
- snap ring
- fixture
- servicing unit
- grounding box
- 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.)
- Granted
Links
Classifications
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- Cable Accessories (AREA)
Abstract
The invention discloses a kind of servicing unit of grounding box coaxial cable installation, including：Fixture, the fixture are used to be fixed on coaxial cable, and the fixture can be with the coaxial cable synchronizing moving；Connecting rod, one end of the connecting rod are connected with the fixture；And handle, the handle is located at the surface of the coaxial cable, and the handle is provided with the connecting portion and operating portion of horizontally spaced setting, the connecting portion is connected with the one end of the connecting rod away from the fixture, and the operating portion extends the coaxial cable.The present invention can auxiliary operation person easily move coaxial cable so that coaxial cable contraposition installation is light, improves installation effectiveness, while can reduce in coaxial cable installation process and consume manpower.
Description
Technical field
The present invention relates to cable laying equipment technical field, more particularly, to a kind of auxiliary of grounding box coaxial cable installation
Device.
Background technology
, need to be by two sections of high-tension cables in when the design requirement of the inadequate circuit of the cable length of a high-tension cable disk
Between joint connect use.When making high-voltage cable middle joint, induced electricity during to prevent that cable from running on protective metal shell
Flow through greatly, it is by the grounded case ground connection of the oversheath of two sections of cables to have a key measure.The making of grounding box needs to use three
Bar coaxial cable.The structure of coaxial cable is core, insulating barrier, skin, outer jacket respectively from the inside to surface.Wherein, core and skin be all by
Copper conductor forms.In use, core is connected with the protective metal shell of one section of cable, the protective metal shell of skin and another section of cable is connected
Connect.Insulating barrier between core and skin, it efficiently avoid because the protective metal shell induced voltage of two sections of cables is different and cause short
Road.When making grounding box, after the core of three coaxial cables and skin are separated, insert respectively in hole slot corresponding to casing, make three-phase
Core and skin be attached in casing with the connected mode of design, to reduce induced-current.
At present, it is necessary to which workmen moves coaxial cable, alignment hole with hand during coaxial cable is inserted into hole slot
Groove carries out cumbersome adjustment.Because coaxial cable is more big and heavy, therefore whole process is more laborious, expends more manpower.
The content of the invention
Based on this, the defects of the invention reside in prior art is overcome, there is provided a kind of auxiliary of grounding box coaxial cable installation
Device, its can auxiliary operation person easily move coaxial cable so that coaxial cable contraposition installation is light, improves installation effect
Rate, while can reduce in coaxial cable installation process and consume manpower.
Its technical scheme is as follows：
A kind of servicing unit of grounding box coaxial cable installation, including：Fixture, the fixture are used to be fixed on coaxially
On cable, the fixture can be with the coaxial cable synchronizing moving；Connecting rod, one end of the connecting rod and the fixture
Connection；And handle, the handle is located at the surface of the coaxial cable, and the handle is provided with horizontally spaced set
The connecting portion and operating portion put, the connecting portion are connected with the one end of the connecting rod away from the fixture, the operating portion
Extend the coaxial cable.
The servicing unit of grounding box coaxial cable installation described in the embodiment of the present invention, it is provided with fixture, and fixture is used
In fixing on coax, so as to drive coaxial cable to move, the synchronizing moving with coaxial cable is realized.Middle connecting rod
In use in shape is erect, for support handle so that handle has certain height, facilitates operator to operate.Wherein,
For the handle to extending on the outside of coaxial cable, operator can directly hold the operating portion of handle, then drive operating portion
Deflect or move up and down, and then move deflection with rotation connection, connecting rod, fixture and coaxial cable or move up and down, enter
And reach the purpose of regulation coaxial cable direction or height so that coaxial cable matches with hole slot position on grounding box.Due to
Herein described handle is provided with the operating portion for extending the coaxial cable, using this lever-type design so that operation exists
Arm of force increase on coaxial cable, and then can be with the thrust of interaction on coax or lift power so that movement is bulky
The process of coaxial cable is more laborsaving, flexible, and then coaxial cable rapid-aligning can be promoted to be installed in grounding box, improves installation
Efficiency, use manpower and material resources sparingly.
Above-mentioned technical proposal is further described below：
In one of the embodiments, the operating portion is circumferentially disposed around the connecting portion so that the handle turns to
Any angle, operator has the place of holding, and it is more comfortable to hold posture.
In one of the embodiments, the handle includes annulus and connector, and the annulus is to be located at the connection
The operating portion in the outside in portion, one end of the connector are provided with the connecting portion, and the other end is connected with the annulus.The operation
Portion is circular ring structure, and when rotating, the torque of each point and rotary inertia are constant, reach labour-saving effect.
In one of the embodiments, the connector includes some connection straps, and some connection straps are along institute
The periphery for stating connecting portion is provided at circumferentially spaced.The structure design of connector can meet the effect of clamping rings, and and can mitigates whole
The weight of individual handle, further reach labour-saving effect.
In one of the embodiments, the fixture is the buckle structure for being set on the coaxial cable, is made
Must be fixed between fixture and coaxial cable, it fully can effectively drive bulky coaxial cable to move.Meanwhile buckle
Structure make it that the overall dismounting of device is easy, lifts disassembly efficiency.
In one of the embodiments, the buckle structure includes the first snap ring and the second snap ring being oppositely arranged, described
Split forms the accommodating chamber for housing the coaxial cable between first snap ring and second snap ring, first snap ring
One end and one end of second snap ring are hinged, and the other end of the other end of first snap ring and second snap ring is detachable
Connection.When needing to be set on coaxial cable, simultaneously rotating opening is unclamped into the connection of the first snap ring and the second snap ring, is set in
On coaxial cable, the first snap ring and the second snap ring are turned into closure again afterwards.The embodiment of the present invention causes fixture dismounting to hold
Easily.
In one of the embodiments, first snap ring and second snap ring are detachably connected by fastener, should
Kind connected mode robust, and easy disassembling, it is easy to accomplish, cost of manufacture is relatively low.
In one of the embodiments, rubber cushion is equipped with the inside of the inner side of first snap ring and second snap ring,
On the one hand the setting of rubber cushion can increase the frictional force between coaxial cable so that relative displacement will not occur for coaxial cable；
On the other hand, while coaxial cable is locked, also coaxial cable will not be worn because thrust is excessive, reaches the effect of buffering
Fruit.
In one of the embodiments, the connecting rod connects with the centre position of first snap ring or second snap ring
Connect so that the openend of the buckle structure facilitates buckle structure locking and unclamped towards the side of horizontal direction.
Brief description of the drawings
Fig. 1 is the structural representation of the servicing unit of the grounding box coaxial cable installation described in the embodiment of the present invention；
Fig. 2 is the top view of the grounding box coaxial cable installation described in the embodiment of the present invention；
Fig. 3 is the structural representation of the fixture described in the embodiment of the present invention.
Description of reference numerals：
100th, fixture, the 110, first snap ring, the 111, first arc section, the 112, first flat segments, the 120, second snap ring,
121st, the second arc section, the 122, second flat segments, 130, rubber cushion, 140, fastener, 200, connecting rod, 300, handle, 310, behaviour
Make portion, 320, connector, 321, connecting portion, 400, coaxial cable.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with accompanying drawing and specific embodiment party
Formula, the present invention is described in further detail.It should be appreciated that embodiment described herein is only solving
The present invention is released, does not limit protection scope of the present invention.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly anchored to another
On element or another element can also be fixed on by element placed in the middle.When an element be known as " connection " another
Element, it can be directly to another element or can also be connected to another yuan by element placed in the middle
Part.In addition, unless otherwise indicated, the otherwise description such as the term in specification " first " and " second " is used only for distinguishing specification
In each component, element, step etc., without the logical relation or suitable being intended to indicate that between each component, element, step
Order relation etc..
As shown in figure 1, the servicing unit of the grounding box coaxial cable installation described in the embodiment of the present invention, including from lower to upper
Fixture 100, connecting rod 200 and the handle 300 set gradually.Wherein, the fixture 100 is used to be fixed on coaxial cable
On 400, the fixture 100 can be with the synchronizing moving of coaxial cable 400.One end of the connecting rod 200 and the fixation
Part 100 is connected, and the other end is connected with the handle 300.The handle 300 is provided with the connecting portion of horizontally spaced setting
321 and operating portion 310.The connecting portion 321 is connected with the one end of the connecting rod 200 away from the fixture 100, the behaviour
Make portion 310 and extend the coaxial cable 400.
The operation principle for the servicing unit installed below to described grounding box coaxial cable illustrates：The servicing unit
Provided with fixture 100, fixture 100 be used for be fixed on coaxial cable 400, so as to drive coaxial cable 400 to move, realize with
The synchronizing moving of coaxial cable 400.Middle connecting rod 200 in shape is erect, for support handle 300, makes in use
Obtaining handle 300 has certain height, facilitates operator to operate.Wherein, the outside of handle 300 to the coaxial cable 400 is prolonged
Stretch out, operator can directly hold the operating portion 310 of handle 300, then drive operating portion 310 to deflect or move up and down, enter
And move deflection with rotation connection 321, connecting rod 200, fixture 100 and coaxial cable 400 or move up and down, and then
Adjust the purpose of the direction of coaxial cable 400 or height so that coaxial cable 400 matches with hole slot position on grounding box.Due to
Herein described handle 300 is provided with the operating portion 310 for extending the coaxial cable 400, using this lever-type design, makes
The arm of force increase on coaxial cable 400 must be operated, and then with thrust of the interaction on coaxial cable 400 or power can be lifted,
So that the process of mobile bulky coaxial cable 400 is more laborsaving, flexible, and then the rapid-aligning of coaxial cable 400 can be promoted to pacify
Loaded in grounding box, installation effectiveness is improved, is used manpower and material resources sparingly.
In the present embodiment, the operating portion 310 is circumferentially disposed around the connecting portion 321 so that the handle 300 rotates
To any angle, operator has the place of holding, and it is more comfortable to hold posture.Further, the handle 300 includes
Annulus and connector 320, the annulus is as located at the operating portion 310 in the outside of the connecting portion 321, the connector 320
One end be provided with the connecting portion 321, the other end is connected with the annulus.The operating portion 310 is circular ring structure, when rotating
The torque and rotary inertia of each point are constant, reach labour-saving effect.It should be noted that in other embodiments, the handle
300 also can be straight rod member, and one end of straight-bar is the connecting portion 321, and the other end is the operating portion 310.
Alternatively, as shown in Fig. 2 the connector 320 includes some connection straps, some connection straps are along institute
The periphery for stating connecting portion 321 is provided at circumferentially spaced.The structure design of connector 320 can meet the effect of clamping rings, and can
Mitigate the weight of whole handle 300, further reach labour-saving effect.
As shown in figure 3, in the present embodiment, the fixture 100 is the card for being set on the coaxial cable 400
Buckle structure so that it is fixed between fixture 100 and coaxial cable 400, it fully can effectively drive bulky coaxial electrical
Cable 400 moves.Meanwhile buckle structure make it that the overall dismounting of device is easy, lifts disassembly efficiency.
Specifically, the buckle structure includes the first snap ring 110 and the second snap ring 120 being oppositely arranged, first card
Split forms the accommodating chamber for housing the coaxial cable 400 between the snap ring 120 of ring 110 and second.First snap ring 110
One end and one end of second snap ring 120 be hinged, the other end of first snap ring 110 and second snap ring 120
The other end is detachably connected.When needing to be set on coaxial cable 400, by the connection of the first snap ring 110 and the second snap ring 120
Simultaneously rotating opening is unclamped, is set on coaxial cable 400, the first snap ring 110 and the second snap ring 120 is turned to and closed again afterwards
Close.The embodiment of the present invention causes the easy disassembling of fixture 100.
Again specifically, first snap ring 110 includes the first arc section 111 and the first flat segments 112, second snap ring
120 include the second arc section 121 and the second flat segments 122.First arc section 111 is be hinged with second arc section 121,
First flat segments 112 are oppositely arranged and are detachably connected with second flat segments 122.
Further, first snap ring 110 and second snap ring 120 pass through (the unit bolt nut part of fastener 140
Deng) be detachably connected, that is, first flat segments 112 and second flat segments 122 are detachably connected by fastener 140
Connect.This kind of connected mode robust, and easy disassembling, it is easy to accomplish, cost of manufacture is relatively low.
The inner side of first snap ring 110 and the inner side of second snap ring 120 are equipped with rubber cushion 130, and rubber cushion 130 is set
Put the frictional force that on the one hand can increase between coaxial cable 400 so that relative displacement will not occur for coaxial cable 400；Separately
On the one hand, while coaxial cable 400 are locked, also coaxial cable 400 will not be worn because thrust is excessive, reaches buffering
Effect.
In addition, during use, the connecting rod 200 and first snap ring 110 or second snap ring 120
Centre position connects, that is, being connected with the vertex position of first arc section 111 or second arc section 121 so that institute
The openend of buckle structure is stated towards the side of horizontal direction, rather than is directed towards ground, facilitates buckle structure locking and unclamps.
Alternatively, the fixture 100 is metal material, has higher use intensity, not easy to wear, is had preferable
Durability.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.
Claims (9)
- A kind of 1. servicing unit of grounding box coaxial cable installation, it is characterised in that including：Fixture, the fixture are used to be fixed on coaxial cable, and the fixture can be with the coaxial cable synchronizing moving；Connecting rod, one end of the connecting rod are connected with the fixture；AndHandle, the handle are provided with the connecting portion and operating portion of horizontally spaced setting, the connecting portion and the connection One end connection of the bar away from the fixture, the operating portion extend the coaxial cable.
- 2. the servicing unit of grounding box coaxial cable installation according to claim 1, it is characterised in that the operating portion ring It is circumferentially disposed around the connecting portion.
- 3. the servicing unit of grounding box coaxial cable installation according to claim 2, it is characterised in that the handle includes Annulus and connector, the annulus are the operating portion located at the outside of the connecting portion, and one end of the connector is provided with institute Connecting portion is stated, the other end is connected with the annulus.
- 4. the servicing unit of grounding box coaxial cable installation according to claim 3, it is characterised in that the connector bag Some connection straps are included, periphery of some connection straps along the connecting portion is provided at circumferentially spaced.
- 5. the servicing unit of grounding box coaxial cable installation according to any one of claim 1 to 4, it is characterised in that The fixture is the buckle structure for being set on the coaxial cable.
- 6. the servicing unit of grounding box coaxial cable installation according to claim 5, it is characterised in that the buckle structure Including the first snap ring and the second snap ring being oppositely arranged, split, which is formed, between first snap ring and second snap ring is used to hold The accommodating chamber of the coaxial cable is put, one end of first snap ring and one end of second snap ring are hinged, first card The other end of the other end of ring and second snap ring is detachably connected.
- 7. the servicing unit of grounding box coaxial cable installation according to claim 6, it is characterised in that first snap ring It is detachably connected with second snap ring by fastener.
- 8. the servicing unit of grounding box coaxial cable installation according to claim 6, it is characterised in that first snap ring Inner side and second snap ring on the inside of be equipped with rubber cushion.
- 9. the servicing unit of grounding box coaxial cable according to claim 6 installation, it is characterised in that the connecting rod with The centre position of first snap ring or second snap ring connects so that the openend of the buckle structure is towards horizontal direction Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812693.8A CN107437770B (en) | 2017-09-11 | 2017-09-11 | The auxiliary device of grounding box coaxial cable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812693.8A CN107437770B (en) | 2017-09-11 | 2017-09-11 | The auxiliary device of grounding box coaxial cable installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107437770A true CN107437770A (en) | 2017-12-05 |
| CN107437770B CN107437770B (en) | 2018-12-25 |
Family
ID=60461766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710812693.8A Active CN107437770B (en) | 2017-09-11 | 2017-09-11 | The auxiliary device of grounding box coaxial cable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107437770B (en) |
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| CN205790836U (en) * | 2016-05-26 | 2016-12-07 | 广州番禺电缆集团有限公司 | Electric distribution box cable grounding switching device |
| CN206148861U (en) * | 2016-11-04 | 2017-05-03 | 国家电网公司 | Cable torsion device |
| CN107147033A (en) * | 2017-06-27 | 2017-09-08 | 广州供电局有限公司 | The assembly method of cable stress solid fixator and cable and Separable cable connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6260631B1 (en) * | 2000-10-23 | 2001-07-17 | Narciso Q. Torrez | Manual embedding tool |
| CN202260249U (en) * | 2011-09-23 | 2012-05-30 | 四川省电力公司达州电业局 | High-voltage transmission line raiser in live working |
| CN103855671A (en) * | 2013-12-10 | 2014-06-11 | 国家电网公司 | Bare conductor paying-off device |
| CN203707673U (en) * | 2014-02-18 | 2014-07-09 | 国家电网公司 | Pre-twisted suspension wire clamp construction tool |
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| CN205283007U (en) * | 2015-12-30 | 2016-06-01 | 中国神华能源股份有限公司 | Cable dragger |
| CN105529545A (en) * | 2016-02-05 | 2016-04-27 | 马晓明 | Mounting fixture |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107437770B (en) | 2018-12-25 |
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Effective date of registration: 20200924 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |