CN203738671U - Special tool for sampling valve of power transmission and transformationline main transformer - Google Patents
Special tool for sampling valve of power transmission and transformationline main transformer Download PDFInfo
- Publication number
- CN203738671U CN203738671U CN201320762184.6U CN201320762184U CN203738671U CN 203738671 U CN203738671 U CN 203738671U CN 201320762184 U CN201320762184 U CN 201320762184U CN 203738671 U CN203738671 U CN 203738671U
- Authority
- CN
- China
- Prior art keywords
- handle
- connection handle
- sampling valve
- wrench head
- power transmission
- 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
- 238000005070 sampling Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 title claims abstract description 10
- 230000009466 transformation Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model discloses a special tool for the sampling valve of a power transmission and transformationline main transformer. The special tool comprises two wrench heads, wherein one wrench head is a U-shaped wrench head, and the other wrench head is a sleeve wrench head; the U-shaped wrench head and the sleeve wrench head are fixedly connectedwith each other through an upperconnecting handle, an upwards-inclined connecting handle, a vertical holding handle, a downwards-inclined connecting handle and a lower connecting handle; the upper connecting handle and the lower connecting handle are positioned on the same plane; the vertical holding handle is positioned on theother plane; the vertical holding handle is parallel to the upperconnectinghandle or the lower connecting handle; the thickness of each of the U-shaped wrench head and the sleeve wrench head is matched with that of each of nuts on the connecting shaft of the sampling valve; when the special tool is used, the corresponding wrench heads are inserted into the nuts of the fixed connecting shaft to prevent the connecting shaft from rotating; during working, an operator tightly holds theconnecting parts of the inclined connecting handles and the vertical holding handle at the other ends of operating heads, so that application of force is convenient,and hands do not touch the wall of equipment. Therefore, personal safety is ensured, and the safety coefficient is increased.
Description
Technical field:
The utility model relates to a kind of electric power tool, particularly relates to a kind of power transmission and transformation line transformer main change sampling valve specific purpose tool.
Background technology:
The Sampler valves of transformer main change is in bottom, be inconvenient to sample, it is excessively thin that the root of more inconvenient is sampling valve connects nut on the connecting axle of body, in the process that unscrews sampling valve, along with sampling valve is worked day and night, at this moment need the nut on connecting axle to fix, because the nut on connecting axle is close to the wall of body and excessively thin, general purpose tool enters not go, and can not effectively control and work day and night, in the time that connecting axle is loosening, the oil in transformer will spray.And in when work, the wall that operating personnel can not contact arrangement, if contact easily causes the generation of security incident.
Utility model content:
Technical problem to be solved in the utility model is: a kind of power transmission and transformation line transformer main change sampling valve specific purpose tool is provided, unscrewing in the process of sampling valve sampling, the nut on sampling valve connecting axle can be blocked and prevents that it from carrying out back rotation.
The technical scheme that the utility model is taked for technical solution problem is:
A kind of power transmission and transformation line transformer main change sampling valve specific purpose tool, comprise driving end, described driving end is two, one is " U " type driving end, another is socket head, and described " U " type driving end and socket head are fixed together by upper connection handle, upper oblique connection handle, perpendicular gripping handle, declivity connection handle and lower connection handle; In one plane, described perpendicular gripping handle is in another plane for described upper connection handle and lower connection handle, and described perpendicular gripping handle and upper connection handle or lower connection handle are parallel to each other; The thickness of the thickness of described " U " type driving end and socket head and the top nut of sampling valve connecting axle matches.
Angle between described upper connection handle and upper oblique connection handle is 150
0, the angle between described oblique connection handle and perpendicular gripping handle is 150
0; Angle between described perpendicular gripping handle and declivity connection handle is 150
0, the angle between described declivity connection handle and lower connection handle is 150
0.
Described oblique connection handle, perpendicular gripping handle) and the outside of declivity connection handle be provided with a layer insulating.
Upper connection handle of the present utility model, lower connection handle and perpendicular gripping handle not in one plane, when use: corresponding driving end is inserted after the nut of fixed connection shaft, prevent that its connecting shaft from rotating; When work: the junction that operating personnel firmly hold the oblique connection handle of the operating head other end and perpendicular gripping handle is convenient to firmly, and hand can not encounter on the wall of equipment, ensured personal safety, improved safety coefficient.
The utility model is simple in structure, diverse in function, and the operating head at two ends is multi-form driving end, is applicable to dissimilar nut and uses, and has good use value.
The utility model is fixedly connected with two driving ends with lower connection handle by upper connection handle, upper oblique connection handle, perpendicular gripping handle, declivity connection handle, and connection handle is in same plane, uses more conveniently, and dynamics more puts in place, operates more smoothly.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further explained and explanation:
Referring to Fig. 1, a kind of power transmission and transformation line transformer main change sampling valve specific purpose tool, comprise driving end, described driving end is two, one is " U " type driving end 1, another is socket head 7, and " U " type driving end 1 and socket head 7 are fixed together by upper connection handle 2, upper oblique connection handle 4, perpendicular gripping handle 3, declivity connection handle 5 and lower connection handle 6; In one plane, perpendicular gripping handle 3 is in another plane for upper connection handle 2 and lower connection handle 6, and perpendicular gripping handle 3 and upper connection handle 2 or lower connection handle 6 are parallel to each other; The thickness of the thickness of " U " type driving end 1 and socket head 7 and the top nut of sampling valve connecting axle matches; Wherein: the angle between upper connection handle 2 and upper oblique connection handle 4 is 150
0, the angle between upper oblique connection handle 4 and perpendicular gripping handle 3 is 150
0; Angle between perpendicular gripping handle 3 and declivity connection handle 5 is 150
0, the angle between declivity connection handle 5 and lower connection handle 6 is 150
0, be provided with a layer insulating in the outside of upper oblique connection handle 4, perpendicular gripping handle 3 and declivity connection handle 5.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a power transmission and transformation line transformer main change sampling valve specific purpose tool, comprise driving end, it is characterized in that: described driving end is two, one is " U " type driving end (1), another is socket head (7), and described " U " type driving end (1) and socket head (7) are fixed together by upper connection handle (2), upper oblique connection handle (4), perpendicular gripping handle (3), declivity connection handle (5) and lower connection handle (6); In one plane, described perpendicular gripping handle (3) is in another plane for described upper connection handle (2) and lower connection handle (6), and described perpendicular gripping handle (3) and upper connection handle (2) or lower connection handle (6) are parallel to each other; The thickness of the thickness of described " U " type driving end (1) and socket head (7) and the top nut of sampling valve connecting axle matches.
2. power transmission and transformation line transformer main change sampling valve specific purpose tool according to claim 1, is characterized in that: the angle between described upper connection handle (2) and upper oblique connection handle (4) is 150
0, the angle between described oblique connection handle (4) and perpendicular gripping handle (3) is 150
0; Angle between described perpendicular gripping handle (3) and declivity connection handle (5) is 150
0, the angle between described declivity connection handle (5) and lower connection handle (6) is 150
0.
3. power transmission and transformation line transformer main change sampling valve specific purpose tool according to claim 2, is characterized in that: described oblique connection handle (4), perpendicular gripping handle (3) and declivity connection handle (5) outside arrange a layer insulating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762184.6U CN203738671U (en) | 2013-11-28 | 2013-11-28 | Special tool for sampling valve of power transmission and transformationline main transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762184.6U CN203738671U (en) | 2013-11-28 | 2013-11-28 | Special tool for sampling valve of power transmission and transformationline main transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738671U true CN203738671U (en) | 2014-07-30 |
Family
ID=51338534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762184.6U Expired - Fee Related CN203738671U (en) | 2013-11-28 | 2013-11-28 | Special tool for sampling valve of power transmission and transformationline main transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738671U (en) |
-
2013
- 2013-11-28 CN CN201320762184.6U patent/CN203738671U/en not_active Expired - Fee Related
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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: 20140730 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |