CN205178033U - Grounding device - Google Patents
Grounding device Download PDFInfo
- Publication number
- CN205178033U CN205178033U CN201520933993.8U CN201520933993U CN205178033U CN 205178033 U CN205178033 U CN 205178033U CN 201520933993 U CN201520933993 U CN 201520933993U CN 205178033 U CN205178033 U CN 205178033U
- Authority
- CN
- China
- Prior art keywords
- hammer drill
- drill body
- separation blade
- stop piece
- draw
- 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
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- Earth Drilling (AREA)
Abstract
The utility model relates to a workover platform field work technical field, in particular to grounding device. The welding has separation blade under the circular shape on the device's the hammer drill body, and it has the draw -in groove to open on the lateral wall of hammer drill body upper end, and the separation blade center is opened and is had the semicircle orifice that can block in hammer drill body draw -in groove on the circular shape, goes up the breach intercommunication that the round hole that has the diameter to be greater than the hammer drill body and this round hole and central semicircle orifice were opened to separation blade one end, and striking device design becomes the cylinder, and open at this cylinder center has the diameter to be greater than the hammer drill body, be less than the round hole of separation blade and lower separation blade, connection handle on the percussion device lateral wall. The utility model discloses a can not go into enough degree of depth with under the ground wire hammer drill, use safe and reliable reduces the in -process personnel's that at every turn move intensity of labour, shortens the time of preparation that goes into operation difficultly to eliminate the safe risk that exists in the installation, in the use, the assurance can reach the relevant standard requirements of safe construction simultaneously.
Description
Technical field:
The utility model relates to workover platform field work technical field, particularly a kind of earthing device.
Background technology:
The Sudan area is due to reasons such as local climate feature and soil properties, and local ground is very hard, and solid bed is also very thick, and nearly 3-4 rice is dark.Because the workover operation construction cycle is very short, removal of home number of times is frequent, so seem simple work also can bring white elephant to drilling team.As moved the problem of installing earthing device (being commonly called as ground wire hammer drill) to new well at every turn, one seems simple work, but come because local climate and soil property reason will expend very large manpower, and embed in surface process at traditional ground wire hammer drill, there is again the risk of hurting sb.'s feelings.And traditional ground wire hammer drill in use, sometimes again often because depth of setting is inadequate, bury very large hidden danger to site safety work.
Utility model content:
The technical problems to be solved in the utility model is to provide a kind of earthing device, the arrangement achieves and can enter enough degree of depth by under ground wire hammer drill easily, use procedure is safe and reliable, reduce the labour intensity of personnel in each moving process, shorten the operating reserves time, and eliminate the security risk existed in installation process, in use, guarantee the requirement of the relevant criterion reaching safe construction simultaneously.Overcome existing ground wire hammer drill depth of setting inadequate, under enter process and waste time and energy, the deficiency of easily hurting sb.'s feelings.
Technical solution adopted in the utility model is: a kind of earthing device, comprises hammer drill body; Hammer drill body is welded with circular lower stop piece, hammer drill body upper end sidewall has draw-in groove, circular upper stop piece center has the semicircle orifice that can be stuck in hammer drill body draw-in groove, upper stop piece one end has diameter and is greater than the circular hole of hammer drill body and this circular hole is communicated with the breach of center semicircle orifice, percussion device is designed to cylinder, this its center has the circular hole that diameter is greater than hammer drill body, is less than upper stop piece and lower stop piece, percussion device sidewall connects handle, hammer drill body top connects terminal screw, and nut can be connected on terminal screw.
The beneficial effects of the utility model are: the utility model can enter enough degree of depth by under ground wire hammer drill easily, use procedure is safe and reliable, reduce the labour intensity of personnel in each moving process, shorten the operating reserves time, and eliminate the security risk existed in installation process, in use, guarantee the requirement of the relevant criterion reaching safe construction simultaneously.
Accompanying drawing illustrates:
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of upper stop piece.
Fig. 3 is the structural representation of percussion device.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of earthing device, comprises hammer drill body 1, hammer drill body 1 is welded with circular lower stop piece 3, hammer drill body 1 upper end sidewall has draw-in groove, circular upper stop piece 2 center has the semicircle orifice that can be stuck in hammer drill body 1 draw-in groove, upper stop piece 2 one end has diameter and is greater than the circular hole of hammer drill body 1 and this circular hole is communicated with the breach of center semicircle orifice, percussion device 4 is designed to cylinder, this its center has diameter and is greater than hammer drill body 1, be less than the circular hole of upper stop piece 2 and lower stop piece 3, percussion device 4 sidewall connects handle 5, hammer drill body 1 top connects terminal screw 6, nut 7 can be connected on terminal screw 6.
During use, hammer drill body 1 is stood on ground, percussion device 4 is inserted in hammer drill body 1.During operation, two people stand in both sides, to hold with a firm grip handle 5, upwards lift percussion device 4 rapidly under hit lower stop piece 3, utilize gravity and downward impulsive force to clash into lower stop piece 3, hammer drill body 1 is made to embed ground, until reach the requirement degree of depth of hammer drill body 1, percussion device 4 is pulled down, the terminal screw 6 of wire with hammer drill body 1 top is connected, upper jack panel 7, so far completes the embedding ground of earthing device and the whole operation of installation.
Ground wire hammer drill removed and trips out ground operations: preparation before operation, first nut 7 being laid down, after extracing wire, nut 7 being tightened and prevent nut 7 from losing.Percussion device 4 is inserted in hammer drill body 1, and be inserted in from hammer drill body 1 top by upper stop piece 2 one end circular hole and slide downward, hammer drill body 1 draw-in groove place to be slided into, by upper stop piece 2 translation, moves on to upper stop piece 2 center semicircle and is in hammer drill body 1 draw-in groove place card well.When removing upper stop piece 2, operating sequence on the contrary.During operation, two people stand in both sides, shock handle of holding with a firm grip, are rapidly to lift percussion device 4 and impact upper stop piece 2, and in utilization, impulsive force makes hammer drill body 1 extract ground.After hammer drill body 1 extracts ground completely, dismantle upper stop piece 2 and percussion device 4, put well hammer drill body 1, completes this operation.
Be understandable that, above about specific descriptions of the present utility model, the technical scheme described by the utility model embodiment is only not limited to for illustration of the utility model, those of ordinary skill in the art is to be understood that, still can modify to the utility model or equivalent replacement, to reach identical technique effect; Needs are used, all within protection range of the present utility model as long as meet.
Claims (1)
1. an earthing device, comprises hammer drill body (1), it is characterized in that: hammer drill body (1) is welded with circular lower stop piece (3), hammer drill body (1) upper end sidewall has draw-in groove, circular upper stop piece (2) center has the semicircle orifice that can be stuck in hammer drill body (1) draw-in groove, upper stop piece (2) one end has diameter and is greater than the circular hole of hammer drill body (1) and this circular hole is communicated with the breach of center semicircle orifice, percussion device (4) is designed to cylinder, this its center has diameter and is greater than hammer drill body (1), be less than the circular hole of upper stop piece (2) and lower stop piece (3), percussion device (4) sidewall connects handle (5), hammer drill body (1) top connects terminal screw (6), nut (7) can be connected on terminal screw (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520933993.8U CN205178033U (en) | 2015-11-20 | 2015-11-20 | Grounding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520933993.8U CN205178033U (en) | 2015-11-20 | 2015-11-20 | Grounding device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205178033U true CN205178033U (en) | 2016-04-20 |
Family
ID=55741974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520933993.8U Expired - Fee Related CN205178033U (en) | 2015-11-20 | 2015-11-20 | Grounding device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205178033U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107394429A (en) * | 2017-08-14 | 2017-11-24 | 国家电网公司 | Earthing pole |
CN111834762A (en) * | 2020-07-02 | 2020-10-27 | 国网浙江省电力有限公司丽水供电公司 | Self-hammer type grounding device |
-
2015
- 2015-11-20 CN CN201520933993.8U patent/CN205178033U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107394429A (en) * | 2017-08-14 | 2017-11-24 | 国家电网公司 | Earthing pole |
CN111834762A (en) * | 2020-07-02 | 2020-10-27 | 国网浙江省电力有限公司丽水供电公司 | Self-hammer type grounding device |
CN111834762B (en) * | 2020-07-02 | 2021-12-07 | 国网浙江省电力有限公司丽水供电公司 | Self-hammer type grounding 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181120 |