CN201774182U - Ground wire clamping fixture conversion tool - Google Patents
Ground wire clamping fixture conversion tool Download PDFInfo
- Publication number
- CN201774182U CN201774182U CN2010202739903U CN201020273990U CN201774182U CN 201774182 U CN201774182 U CN 201774182U CN 2010202739903 U CN2010202739903 U CN 2010202739903U CN 201020273990 U CN201020273990 U CN 201020273990U CN 201774182 U CN201774182 U CN 201774182U
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- China
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- cylinder
- cam
- rod
- connecting rod
- conversion tool
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- Expired - Fee Related
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Abstract
The utility model relates to a ground wire clamping fixture conversion tool, and belongs to electric power tools. The conversion tool comprises a direction adjusting mechanism, a clamping head and a connecting sleeve pipe, wherein, the clamping head is connected with a connecting rod; a spring sleeved at the front end of the connecting rod is arranged in a cylinder; the direction adjusting mechanism comprises the cylinder; one end of the cylinder is connected with an arc-shaped cover; a connecting lug is arranged on each side of the arc-shaped cover; the connecting lug is connected with a transmission box through a connecting shaft; a positioning groove is formed on the lower side of the connecting rod; a cam arranged in the positioning groove is hinged with the upper end of an adjusting rod; and a convex head at the lower end of the adjusting rod is arranged in the connecting sleeve pipe. The conversion tool enables the adjusting rod to move up and down through a ground bar, so as to drive the cam to rotate around the connecting shaft; and the cam drives the connecting rod to move in the cylinder through the positioning groove, so as to connect the clamping head with a ground wire head. Compared with the prior art, the conversion tool requires no gear rack transmission, and has the advantages of simple structure and long service life.
Description
Technical field
The utility model belongs to electric power tool, is specifically related to a kind of a kind of instrument that installing is connected wires on power equipment.
Background technology
During the power equipment interruption maintenance, need be on power equipment render an account overhaul of the equipments personnel's safety of hanging earthing conductor.At present, earth rod is widely applied as a kind of earth connection attaching tool.Application number be patent of invention that " 200910065280.3 ", name are called " grounding wire clamp apparatus crossover tool " introduced a kind of can be on the lead that all directions are arranged the instrument of installing earth connection, this device is easy to use, but its shortcoming is a complex structure, need just can finish corresponding function by two gears, two rack for transmission, useful life is shorter.
The utility model content
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of grounding wire clamp apparatus crossover tool is provided, its simple in structure, long service life.
The technical solution of the utility model realizes in the following manner:
A kind of grounding wire clamp apparatus crossover tool, comprise direction adjusting mechanism, dop and branch sleeve, dop links to each other with connecting rod, spring housing is at the connecting rod front end, spring is arranged in the cylinder, described direction adjusting mechanism comprises cylinder, cylinder one end is connected with arch cover, respectively there is an engaging lug arch cover both sides, engaging lug is connected on the transmission case through connecting axle, and the connecting rod downside is provided with location notch, is provided with cam in the location notch, cam and adjusting rod upper end are hinged, and the plush copper of adjusting rod lower end is arranged in the branch sleeve.
Cam is fixed on the rotation axis.
Adjusting rod moves up and down the utility model by earth rod, drives cam and rotates around connecting axle, and cam drives connecting rod by location notch and moves in cylinder, thereby realizes linking to each other of dop and ground connection the end of a thread.Compared with prior art, do not need the transmission of rack-and-pinion, structure is comparatively simple, long service life.
Description of drawings
Fig. 1 is a schematic perspective view 1 of the present utility model;
Fig. 2 is a schematic perspective view 2 of the present utility model;
Fig. 3 is an internal structure schematic diagram of the present utility model.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises the direction adjusting mechanism, dop 1 and branch sleeve 10, dop 1 links to each other with connecting rod 12, spring 13 is enclosed within connecting rod 12 front ends, spring 13 is arranged in the cylinder 2, described direction adjusting mechanism comprises cylinder 2, cylinder 2 one ends are connected with arch cover 5, respectively there is an engaging lug 4 arch cover 5 both sides, engaging lug 4 is connected on the transmission case 9 through connecting axle 3, and connecting rod 12 downsides are provided with location notch 21, are provided with cam 20 in the location notch 21, cam 20 is hinged with adjusting rod 15 upper ends, and the plush copper 17 of adjusting rod 15 lower ends is arranged in the branch sleeve 10.
Described direction adjustment machine comprises adjusting lever 6, and adjusting lever 6 one ends are hinged on below the cylinder 2, and the other end is connected in vertical chute 8 on the transmission case 9, and fastening by hold-doun nut 7.
The utility model use is as follows:
1. branch sleeve 10 is enclosed within on the operating side of earth rod 18, the dop on the earth rod 18 is stuck on the plush copper 17 of adjusting rod 15 lower ends, tighten the fixed screw on the branch sleeve 10, it is fixed on the earth rod;
2. the angle of direction adjusting mechanism and dop 1 in the vertical direction is set according to the arranged direction of lead, tightens the hold-doun nut 7 on the adjusting lever afterwards;
3. under the pulling force of earth rod, adjusting rod 15 moves downward, driving cam 20 rotates around connecting axle 3, cam 20 upper ends drive connecting rod 12 and move right, and spring 13 is compressed, and simultaneously dop 1 is blocked ground connection the end of a thread, ground connection the end of a thread is stuck on the dop 1 of this crossover tool, under the tension of earth rod, ground connection the end of a thread buckle opens and is fixed simultaneously, and operating personnel can be stuck in earth connection on the lead;
4. unclamp the earth rod trundle, the dop on the earth rod 18 unclamps, and the plush copper 17 of adjusting rod 15 ends is released, and spring 13 restores to the original state, and whole device resets, and is ready for work next time.
Claims (2)
1. grounding wire clamp apparatus crossover tool, comprise the direction adjusting mechanism, dop (1) and branch sleeve (10), dop (1) links to each other with connecting rod (12), compression spring (13) is enclosed within connecting rod (12) front end, compression spring (13) is arranged in the cylinder (2), described direction adjusting mechanism comprises cylinder (2), cylinder (2) one ends are connected with arch cover (5), respectively there is an engaging lug (4) arch cover (5) both sides, engaging lug (4) is connected on the transmission case (9) through connecting axle (3), it is characterized in that: connecting rod (12) downside is provided with location notch (21), be provided with cam (20) in the location notch (21), cam (20) is hinged with adjusting rod (15) upper end, and the plush copper (17) of adjusting rod (15) lower end is arranged in the branch sleeve (10).
2. grounding wire clamp apparatus crossover tool according to claim 1 is characterized in that: cam (20) is fixed on the rotation axis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202739903U CN201774182U (en) | 2010-07-28 | 2010-07-28 | Ground wire clamping fixture conversion tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202739903U CN201774182U (en) | 2010-07-28 | 2010-07-28 | Ground wire clamping fixture conversion tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774182U true CN201774182U (en) | 2011-03-23 |
Family
ID=43754020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202739903U Expired - Fee Related CN201774182U (en) | 2010-07-28 | 2010-07-28 | Ground wire clamping fixture conversion tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473021A (en) * | 2017-07-31 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | One kind ground wire special isolation operation device and locking device |
| CN107473019A (en) * | 2017-07-31 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | One kind ground wire special isolation operation device |
-
2010
- 2010-07-28 CN CN2010202739903U patent/CN201774182U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473021A (en) * | 2017-07-31 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | One kind ground wire special isolation operation device and locking device |
| CN107473019A (en) * | 2017-07-31 | 2017-12-15 | 国网山东省电力公司烟台供电公司 | One kind ground wire special isolation operation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20110728 |