CN204289737U - Cable inspection earthing pricker - Google Patents

Cable inspection earthing pricker Download PDF

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Publication number
CN204289737U
CN204289737U CN201520027934.4U CN201520027934U CN204289737U CN 204289737 U CN204289737 U CN 204289737U CN 201520027934 U CN201520027934 U CN 201520027934U CN 204289737 U CN204289737 U CN 204289737U
Authority
CN
China
Prior art keywords
pricker
conducting rod
fixed
cable inspection
fixed lever
Prior art date
Application number
CN201520027934.4U
Other languages
Chinese (zh)
Inventor
张亚妮
侯德明
Original Assignee
重庆水利电力职业技术学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 重庆水利电力职业技术学院 filed Critical 重庆水利电力职业技术学院
Priority to CN201520027934.4U priority Critical patent/CN204289737U/en
Application granted granted Critical
Publication of CN204289737U publication Critical patent/CN204289737U/en

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Abstract

The utility model discloses a kind of cable inspection earthing pricker, comprise pricker body, conducting rod, earth connection and earth clip; Described pricker body is that insulating material makes, and described conductive head is fixed on pricker body lower end; Described earth connection one end is connected to conducting rod, and the earth connection other end is connected to earth clip; Described conducting rod is provided with umbellate form fixation kit; Described umbellate form fixation kit comprises and can strut and the fixed lever embedded in layer of ground soil, cable inspection earthing pricker of the present utility model, also can firmly and reliable ground without the need to hammering darker bottom.

Description

Cable inspection earthing pricker
Technical field
The utility model relates to cable repair apparatus field, specifically a kind of cable inspection earthing pricker.
Background technology
In the construction, maintenance process of transmission line, ground connection pricker is usually utilized to connect ground wire, the safety of protection job site personnel and equipment.For the insertion ground ensureing that ground connection pricker can be firm, existing ground connection pricker in use, ground connection pricker hammers on ground by usual needs, because ground connection pricker diameter is little, flexible, ground connection copper cash cracky, under pound pricker body time meeting, often cause flyball, the position such as leg, arm of operating personnel is damaged; And under the mechanical oscillation of pounding, very easily cause connecting portion to loosen, form virtual earth, the personal safety of staff is constituted a threat to.Sometimes in confused situation because showing over the ground, ground connection pricker is penetrated in tree root or other hard layer, when construction terminates to remove earth connection, be difficult to extract ground connection pricker, even cannot take out and be trapped in job site, making troubles to traffic safety, pedestrian etc., leaving potential safety hazard.
Therefore, need to improve existing cable inspection earthing pricker, make its structure simple, handling ease, also can firmly and reliable ground without the need to hammering darker bottom, meanwhile, the cable maintenance ground pricker can conveniently extracted after construction.
Utility model content
In view of this, the purpose of this utility model overcomes defect of the prior art, provide a kind of also can firmly and reliable ground without the need to hammering darker bottom, meanwhile, the cable maintenance ground pricker can conveniently extracted after construction.
Cable inspection earthing pricker of the present utility model, comprises pricker body, conducting rod, earth connection and earth clip; Described pricker body is that insulating material makes, and described conductive head is fixed on pricker body lower end; Described earth connection one end is connected to conducting rod, and the earth connection other end is connected to earth clip; Described conducting rod is provided with umbellate form fixation kit; Described umbellate form fixation kit comprises and can strut and the fixed lever embedded in layer of ground soil;
Further, described umbellate form fixation kit also comprises support bar and pull rope, described fixed lever is to be rotationally connected with conducting rod along the axial slidably mode of conducting rod, be hinged with the support bar for being strutted by fixed lever between described fixed lever shaft and conducting rod, described pull rope be connected to fixed lever be slidably connected end for draw fixed lever be slidably connected end slide;
Further, described umbellate form fixation kit also comprises the sliding sleeve that fixed cover is located at the fixed muffle outside conducting rod and is slidably matched with conducting rod, described fixed lever the inner is articulated with sliding sleeve and is slidably connected by sliding sleeve and conducting rod, and described support bar the inner is articulated with fixed muffle;
Further, return spring is connected with between described fixed muffle and sliding sleeve;
Further, described conducting rod lower end is provided with cone centre;
Further, described pricker body sidewall is provided with line outlet, and described earth connection is connected to earth clip through this line outlet;
Further, described earth clip comprises matrix folder and line ball bolt;
Further, to extend to pricker external and be connected to a clamp block in described pull rope upper end.
The beneficial effects of the utility model are: cable inspection earthing pricker of the present utility model, the fixed lever in umbellate form fixation kit can be launched after inserting layer of ground soil, fixed lever is made to embed in the soil layer of conducting rod periphery, therefore, this ground connection pricker without the need to insert darker surface soil layer can be reliable and stable be fixed on surface soil layer, when maintenance construction after, can fixed lever be packed up, so that ground connection pricker is extracted ground by operating personnel, can reuse.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Embodiment
Fig. 1 is structural representation of the present utility model, and as shown in the figure, the cable inspection earthing pricker of the present embodiment, comprises pricker body 11, conducting rod 10, earth connection 3 and earth clip; Described pricker body 11 is insulating material making, and described conductive head is fixed on pricker body 11 lower end; Described earth connection 3 one end is connected to conducting rod 10, and earth connection 3 other end is connected to earth clip; Described conducting rod 10 is provided with umbellate form fixation kit; Described umbellate form fixation kit comprises and can strut and the fixed lever 9 embedded in layer of ground soil, the fixed lever 9 in umbellate form fixation kit can be launched after inserting layer of ground soil, fixed lever 9 is made to embed in the soil layer of conducting rod 10 periphery, therefore, this ground connection pricker without the need to insert darker surface soil layer can be reliable and stable be fixed on surface soil layer, when maintenance construction after, fixed lever 9 can be packed up, so that ground connection pricker is extracted ground by operating personnel, can reuse.
In the present embodiment, described umbellate form fixation kit also comprises support bar 5 and pull rope 13, described fixed lever 9 is to be rotationally connected with conducting rod 10 along the axial slidably mode of conducting rod 10, the support bar 5 for being strutted by fixed lever 9 is hinged with between described fixed lever 9 shaft and conducting rod 10, described pull rope 13 be connected to fixed lever 9 be slidably connected end for draw fixed lever 9 be slidably connected end slide, after conducting rod 10 is inserted ground, operating personnel by pull rope 13 will pull fixed lever 9 be slidably connected end move towards support bar 5 side, and then utilize support bar 5 strutted by fixed lever 9 and be embedded in the soil body of periphery, make the fixing more firm of conducting rod 10.
In the present embodiment, described umbellate form fixation kit also comprises the sliding sleeve 7 that fixed cover is located at the fixed muffle 4 outside conducting rod 10 and is slidably matched with conducting rod 10, described fixed lever 9 the inner is articulated with sliding sleeve 7 and is slidably connected by sliding sleeve 7 and conducting rod 10, described support bar 5 the inner is articulated with fixed muffle 4, and pull rope 13 is connected to sliding sleeve 7 and can draws sliding sleeve 7 towards fixed muffle 4 Slideslip.
In the present embodiment, return spring 6 is connected with between described fixed muffle 4 and sliding sleeve 7, the elastic force that this return spring 6 provides can by promotion sliding sleeve 7 towards away from fixed muffle 4 Slideslip, when construct complete need to extract ground connection pricker time, pull rope 13 can be loosened, sliding sleeve 7 declines away from fixed cover slip in the effect of spring 6 elastic force, thus fixed lever 9 is packed up, and is convenient to extract from layer of ground soil.
In the present embodiment, described conducting rod 10 lower end is provided with cone centre 8, and this cone centre 8 can reduce conducting rod 10 and insert resistance in ground, and this cone centre 8 has certain guide effect simultaneously.
In the present embodiment, described pricker body 11 sidewall is provided with line outlet, and described earth connection 3 is connected to earth clip through this line outlet.
In the present embodiment, described earth clip comprises matrix folder 2 and line ball bolt 1, adopts earth clip can clamp ground stud reliably.
In the present embodiment, it is outer and be connected to a clamp block 12 that described pull rope 13 upper end extends to pricker body 11, operating personnel strains after pull rope 13 makes fixed lever 9 launch and clamp block 12 can be utilized to keep straining pull rope 13 all the time, thus make fixed lever 9 remain deployed condition, after construction completes, can take off clamp block 12, fixed lever 9 is regained under the effect of return spring 6, thus is convenient to extract ground connection pricker.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims (8)

1. a cable inspection earthing pricker, is characterized in that: comprise pricker body, conducting rod, earth connection and earth clip; Described pricker body is that insulating material makes, and described conductive head is fixed on pricker body lower end; Described earth connection one end is connected to conducting rod, and the earth connection other end is connected to earth clip; Described conducting rod is provided with umbellate form fixation kit; Described umbellate form fixation kit comprises and can strut and the fixed lever embedded in layer of ground soil.
2. cable inspection earthing pricker according to claim 1, it is characterized in that: described umbellate form fixation kit also comprises support bar and pull rope, described fixed lever is to be rotationally connected with conducting rod along the axial slidably mode of conducting rod, be hinged with the support bar for being strutted by fixed lever between described fixed lever shaft and conducting rod, described pull rope be connected to fixed lever be slidably connected end for draw fixed lever be slidably connected end slide.
3. cable inspection earthing pricker according to claim 2, it is characterized in that: described umbellate form fixation kit also comprises the sliding sleeve that fixed cover is located at the fixed muffle outside conducting rod and is slidably matched with conducting rod, described fixed lever the inner is articulated with sliding sleeve and is slidably connected by sliding sleeve and conducting rod, and described support bar the inner is articulated with fixed muffle.
4. cable inspection earthing pricker according to claim 3, is characterized in that: be connected with return spring between described fixed muffle and sliding sleeve.
5. cable inspection earthing pricker according to claim 4, is characterized in that: described conducting rod lower end is provided with cone centre.
6. cable inspection earthing pricker according to claim 5, is characterized in that: described pricker body sidewall is provided with line outlet, and described earth connection is connected to earth clip through this line outlet.
7. cable inspection earthing pricker according to claim 6, is characterized in that: described earth clip comprises matrix folder and line ball bolt.
8. cable inspection earthing pricker according to claim 7, is characterized in that: it is external and be connected to a clamp block that described pull rope upper end extends to pricker.
CN201520027934.4U 2015-01-15 2015-01-15 Cable inspection earthing pricker CN204289737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520027934.4U CN204289737U (en) 2015-01-15 2015-01-15 Cable inspection earthing pricker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520027934.4U CN204289737U (en) 2015-01-15 2015-01-15 Cable inspection earthing pricker

Publications (1)

Publication Number Publication Date
CN204289737U true CN204289737U (en) 2015-04-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520027934.4U CN204289737U (en) 2015-01-15 2015-01-15 Cable inspection earthing pricker

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CN (1) CN204289737U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244639A (en) * 2015-10-28 2016-01-13 国网山东济阳县供电公司 Grounding device
CN109524804A (en) * 2018-12-04 2019-03-26 中国石化集团胜利石油管理局有限公司电力分公司 A kind of TN-C-S power supply system earthing or grounding means
CN109586109A (en) * 2018-11-22 2019-04-05 国家电网有限公司 A kind of high-voltage earthing device
CN111384604A (en) * 2020-04-03 2020-07-07 陆晓云 Pressure type automatic expansion type anti-loosening grounding pile for building

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244639A (en) * 2015-10-28 2016-01-13 国网山东济阳县供电公司 Grounding device
CN109586109A (en) * 2018-11-22 2019-04-05 国家电网有限公司 A kind of high-voltage earthing device
CN109524804A (en) * 2018-12-04 2019-03-26 中国石化集团胜利石油管理局有限公司电力分公司 A kind of TN-C-S power supply system earthing or grounding means
CN111384604A (en) * 2020-04-03 2020-07-07 陆晓云 Pressure type automatic expansion type anti-loosening grounding pile for building

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20160115