CN203357357U - Assembling tool special for nut on contact tube of isolating switch - Google Patents
Assembling tool special for nut on contact tube of isolating switch Download PDFInfo
- Publication number
- CN203357357U CN203357357U CN 201320377425 CN201320377425U CN203357357U CN 203357357 U CN203357357 U CN 203357357U CN 201320377425 CN201320377425 CN 201320377425 CN 201320377425 U CN201320377425 U CN 201320377425U CN 203357357 U CN203357357 U CN 203357357U
- Authority
- CN
- China
- Prior art keywords
- nut
- contact tube
- isolating switch
- front connector
- transition cylinder
- 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 - Lifetime
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Abstract
The utility model provides an assembling tool special for a nut on a contact tube of an isolating switch. The assembling tool special for the nut on the contact tube of the isolating switch comprises a front connector, a connecting ring, a transition cylinder and a rear connector, wherein the front connector is of an internal hexagon hole structure, the size of the front connector corresponds to the size of the nut needing to be assembled on a screw in the contact tube, the connecting ring is used for connecting the front connector with the transition cylinder, the length and internal diameter of the transition cylinder are matched with the length and external diameter of the screw, and the rear connector is of an internal hexagon structure and is connected with an electric wrench. According to the assembling tool special for the nut on the contact tube of the isolating switch, the front connector is connected with the nut, the rear connector is connected with the electric wrench, force of the electric wrench is transmitted to the nut continuously through the front connector, the transition cylinder, the connecting ring and the rear connector, and then the nut is pushed to be screwed into the screw. The assembling tool special for the nut on the contact tube of the isolating switch has the advantages that time for assembling the nut is greatly shortened, and physical strength of assembling staff is saved.
Description
[technical field]
The utility model relates to high voltage isolator assembling, the particularly special assembling tool of a kind of isolating switch contact tube top nut.
[background technology]
In the isolating switch assembling, on the long bolt in contact tube, need assembling nut, two kinds of modes are arranged usually, a kind of is to block nut with fork spanner to be rotated assembling, spanner easily comes off, and owing to screwing in, distance is larger, and long-time rotary spanner causes operating personnel's arm fatiguability.The second assembling mode is with a homemade special spanner, one end is inserted in nut, the other end rotatable handle of packing into, carry out the nut assembling by the hand moving handle of operator, although having solved spanner in assembling process, this mode holds caducous problem, but long-time rotary spanner still causes operating personnel's arm fatiguability, consume operator's muscle power, and during assembly fee.
[utility model content]
The purpose of this utility model is to provide the special assembling tool of a kind of isolating switch contact tube top nut, to solve in assembling process the problem that wastes time and energy.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
The special assembling tool of a kind of isolating switch contact tube top nut, comprise front connector, connecting ring, transition cylinder and rear joint, the length of described transition cylinder is greater than the length of screw rod, and front connector is connected with the transition cylinder by connecting ring, and front connector is enclosed within the nut periphery; The transition cylinder other end is connected to the spanner of joint connecting electric wrench after rear joint.
The utility model further improves and is: described front connector is interior hexagonal hole, in order to block nut.
The utility model further improves and is: front connector and rear joint are welded to connect by connecting ring and transition cylinder.
The utility model further improves and is: the connected mode of described transition cylinder and rear joint is monolateral V-type convex weld welding.
With respect to prior art, the advantage that the utility model instrument has is: the utility model instrument blocks nut by front connector, by the transition cylinder, with rear joint, with electronic spanner, be connected, like this, start electric wrench, the spanner of electric wrench passes to nut by rear joint, transition cylinder, connecting ring and rear joint by revolving force, and nut screws in the screw rod on the isolating switch contact tube the most at last, shortens greatly the installation time of nut in the high voltage isolator contact tube; Avoided other assembling modes because of long-time manual rotation consumption operating personnel muscle power problem simultaneously.
[accompanying drawing explanation]
Fig. 1 is the utility model duty cutaway view;
Wherein: 1, spanner; 2, rear joint; 3, transition cylinder; 4, connecting ring; 5, front connector; 6, nut; 7, screw rod.
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model device is described further.
Shown in Figure 1, the special assembling tool of a kind of isolating switch contact tube top nut, comprise front connector 5, connecting ring 4, transition cylinder 3 and rear joint 2, the length of transition cylinder 3 is greater than the length of screw rod 7, front connector 5 is connected with transition cylinder 3 by connecting ring 4, and connected mode is the circumferential angle seam welding.Front connector 5 is enclosed within the periphery of nut 6.Transition cylinder 3 other ends are connected to rear joint 2, and connected mode is monolateral V-type convex weld welding.Insert the spanner 1 of electric wrench in rear joint.
Described front connector 5 is interior hexagonal hole, in order to block nut 6.Front connector 5 and rear joint 2 are welded to connect by connecting ring 4 and transition cylinder 3.Described transition cylinder 3 is monolateral V-type convex weld welding with the connected mode of rear joint 2.
The course of work of the present utility model is achieved in that is inserted in the nut 6 of needs assembling in the hexagonal hole in front connector 5, insert the spanner 1 of electric wrench in rear joint 2, start electric wrench, the spanner 1 of electric wrench, by rear joint 2, transition cylinder 3, connecting ring 4 and rear joint 2, revolving force is passed to nut 6, in the screw rod 7 that nut 6 screws on the isolating switch contact tube the most at last.
The utility model shortens in the time of can making the nut assembler on the isolating switch contact tube greatly.The muscle power of having saved preferably the operator simultaneously.Also avoided the scuffing of colliding with in nut and screw rod assembling process simultaneously.
Claims (4)
1. the special assembling tool of isolating switch contact tube top nut, it is characterized in that, comprise front connector (5), connecting ring (4), transition cylinder (3) and rear joint (2), the length of described transition cylinder (3) is greater than the length of screw rod (7), front connector (5) is connected with transition cylinder (3) by connecting ring (4), and front connector (5) is enclosed within nut (6) periphery; Transition cylinder (3) other end is connected to the spanner (1) of the rear joint connecting electric wrench of rear joint (2).
2. the special assembling tool of a kind of isolating switch contact tube according to claim 1 top nut, is characterized in that, described front connector (5) is interior hexagonal hole, in order to block nut (6).
3. the special assembling tool of a kind of isolating switch contact tube according to claim 1 and 2 top nut, it is characterized in that: described front connector (5) and rear joint (2) are welded to connect by connecting ring (4) and transition cylinder (3).
4. the special assembling tool of a kind of isolating switch contact tube according to claim 1 and 2 top nut is characterized in that: described transition cylinder (3) is monolateral V-type convex weld welding with the connected mode of rear joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320377425 CN203357357U (en) | 2013-06-27 | 2013-06-27 | Assembling tool special for nut on contact tube of isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320377425 CN203357357U (en) | 2013-06-27 | 2013-06-27 | Assembling tool special for nut on contact tube of isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203357357U true CN203357357U (en) | 2013-12-25 |
Family
ID=49805176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320377425 Expired - Lifetime CN203357357U (en) | 2013-06-27 | 2013-06-27 | Assembling tool special for nut on contact tube of isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203357357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103687A1 (en) * | 2019-11-27 | 2021-06-03 | 姚俊 | Electric wrench |
-
2013
- 2013-06-27 CN CN 201320377425 patent/CN203357357U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103687A1 (en) * | 2019-11-27 | 2021-06-03 | 姚俊 | Electric wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |