CN203813060U - Telescoping auxiliary device for erecting grounding wires - Google Patents
Telescoping auxiliary device for erecting grounding wires Download PDFInfo
- Publication number
- CN203813060U CN203813060U CN201420105901.2U CN201420105901U CN203813060U CN 203813060 U CN203813060 U CN 203813060U CN 201420105901 U CN201420105901 U CN 201420105901U CN 203813060 U CN203813060 U CN 203813060U
- Authority
- CN
- China
- Prior art keywords
- shaped hook
- intermediate plate
- rod
- extension rod
- earth connection
- 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
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model relates to an auxiliary device, and specifically relates to a telescoping auxiliary device for erecting grounding wires. The utility model aims at solving the problems that workers have to work high above the ground frequently when erecting the grounding wires and have potential safety hazard, and erecting efficiency is relatively low. A first clamping piece and a second clamping piece are disposed in a U-shaped port of an inverted U-shaped hook in a herringbone manner; a lower end of the first clamping piece is hinged to a lower end of a left column of the inverted U-shaped hook; a lower end of the second clamping piece is hinged to a lower end of a right column of the inverted U-shaped hook; a tensioning spring is disposed between the first clamping piece and the left column of the inverted U-shaped hook; a tensioning spring is disposed between the second clamping piece and the right column of the inverted U-shaped hook; an extension rod is inserted into a handheld rod; and the handheld rod is provided with a first positioning bolt. The telescoping auxiliary device is used for erecting the grounding wires in the electric power system.
Description
Technical field
The utility model relates to a kind of servicing unit, is specifically related to a kind of extension type earth connection and sets up servicing unit.
Background technology
In electric power system, lay the electrical network important step that is absolutely necessary, wherein setting up earth connection is that electrical network is laid the important step in field work, because earth connection is generally higher apart from ground, the workman who sets up earth connection often will stand on ladder, or carry out work high above the ground by hanging device, bring hidden danger to workman's self safety, and it is lower to set up efficiency.
Utility model content
When the utility model sets up earth connection for solving, workman often will carry out work high above the ground, brings hidden danger to workman's inherently safe, and sets up the problem that efficiency is lower, and then propose a kind of extension type earth connection and set up servicing unit.
The utility model is to address the above problem the technical scheme of taking to be: the utility model comprises is inverted U-shaped hook, extension rod, hand-held pole, the first intermediate plate, the second intermediate plate and two tensioning springs, the first intermediate plate and the second intermediate plate are herringbone and are arranged in the U-shaped mouth of being inverted U-shaped hook, the lower end of the first intermediate plate is hinged with the lower end of the left column of inversion U-shaped hook, the lower end of the second intermediate plate is hinged with the lower end of the right column of inversion U-shaped hook, between the left column of the first intermediate plate and inversion U-shaped hook, be provided with a tensioning spring, between the right column of the second intermediate plate and inversion U-shaped hook, be provided with a tensioning spring, the lower end of right column and the upper end of extension rod of being inverted U-shaped hook link, extension rod is inserted in hand-held pole, hand-held pole is provided with the first bolt.
The beneficial effects of the utility model are: the utility model can be adjusted length at any time to adapt to the height of earth connection, make workman needn't stand in eminence and still can carry out setting up of earth connection, eliminated workman's self potential safety hazard, the utility model can be by manually adjusting the height of earth connection and the needs that install with experiment position at any time, improved the efficiency of setting up of earth connection, than traditional erection method, using the utility model to set up earth connection efficiency has improved more than 70%, the utility model can stretch at any time, take up an area space little, carry conveniently, and simple in structure, easy to operate, cost of manufacture is cheap.
Accompanying drawing explanation
Fig. 1 is main cutaway view of the present utility model, and Fig. 2 is the structural representation of auxiliary rod assembly.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, described in present embodiment, a kind of extension type earth connection sets up servicing unit and comprises and be inverted U-shaped hook 1, extension rod 2, hand-held pole 3, the first intermediate plate 4, the second intermediate plate 5 and two tensioning springs 6, the first intermediate plate 4 and the second intermediate plate 5 are herringbone and are arranged in the U-shaped mouth of being inverted U-shaped hook 1, the lower end of the first intermediate plate 4 is hinged with the lower end of the left column 1-1 of inversion U-shaped hook 1, the lower end of the second intermediate plate 5 is hinged with the lower end of the right column 1-2 of inversion U-shaped hook 1, between the left column 1-1 of the first intermediate plate 4 and inversion U-shaped hook 1, be provided with a tensioning spring 6, between the right column 1-2 of the second intermediate plate 5 and inversion U-shaped hook 1, be provided with a tensioning spring 6, the lower end of being inverted the right column 1-2 of U-shaped hook 1 links with the upper end of extension rod 2, extension rod 2 is inserted in hand-held pole 3, hand-held pole 3 is provided with the first bolt 7.
Embodiment two: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, a kind of extension type earth connection sets up servicing unit and also comprises auxiliary rod and annulus 8, annulus 8 is fixedly mounted on the lateral wall of extension rod 2, described auxiliary rod comprises horizontal cylinder 9, vertical cylinder 10, auxiliary extension rod 11, nondominant hand holding rod 12 and the second bolt 13, the lower end of vertical cylinder 10 is fixedly connected with the upper end of auxiliary extension rod 11, laterally one end of cylinder 9 is connected with the middle part of vertical cylinder 10, and the axis of vertical cylinder 10 is axial vertical with horizontal cylinder 9, auxiliary extension rod 11 is inserted in nondominant hand holding rod 12, the lateral wall of nondominant hand holding rod 12 is provided with the second bolt 13.
In present embodiment, when setting up earth connection, horizontal cylinder 9 is inserted in annulus 8 with auxiliary erection earth connection.Other composition and annexation are identical with embodiment one.
Embodiment three: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, a kind of extension type earth connection sets up the extension rod 2 that the extension rod 2 of servicing unit is electro-insulating rubber making, hand-held pole 3 is hand-held poles 3 that electro-insulating rubber is made, and auxiliary extension rod 11 is that the auxiliary extension rod 11 nondominant hand holding rods 12 that electro-insulating rubber is made are nondominant hand holding rods 12 that electro-insulating rubber is made.Other composition and annexation are identical with embodiment one or two.
Operation principle
When setting up earth connection, according to the length between the Height Adjustment extension rod 2 of earth connection and hand-held pole 3, then with the first bolt 7, extension rod 2 is locked, inversion U-shaped hook 1 is hung on earth connection, now the first intermediate plate 4 and the second intermediate plate 5 step up earth connection under the effect of two tensioning springs 6, now start to set up earth connection work, when needs are assisted, the horizontal cylinder of auxiliary rod assembly 9 is inserted in annulus 8, with auxiliary invert U-shaped hook 1, carry out setting up of earth connection.
Claims (3)
1. an extension type earth connection sets up servicing unit, it is characterized in that: described a kind of extension type earth connection sets up servicing unit and comprises inversion U-shaped hook (1), extension rod (2), hand-held pole (3), the first intermediate plate (4), the second intermediate plate (5) and two tensioning springs (6), the first intermediate plate (4) is herringbone with the second intermediate plate (5) and is arranged in the U-shaped mouth of being inverted U-shaped hook (1), the lower end of the first intermediate plate (4) is hinged with the lower end of the left column (1-1) of inversion U-shaped hook (1), the lower end of the second intermediate plate (5) is hinged with the lower end of the right column (1-2) of inversion U-shaped hook (1), between the left column (1-1) of the first intermediate plate (4) and inversion U-shaped hook (1), be provided with a tensioning spring (6), between the right column (1-2) of the second intermediate plate (5) and inversion U-shaped hook (1), be provided with a tensioning spring (6), the lower end of being inverted the right column (1-2) of U-shaped hook (1) links with the upper end of extension rod (2), extension rod (2) is inserted in hand-held pole (3), hand-held pole (3) is provided with the first bolt (7).
2. a kind of extension type earth connection sets up servicing unit according to claim 1, it is characterized in that: described a kind of extension type earth connection sets up servicing unit and also comprises auxiliary rod assembly and annulus (8), annulus (8) is fixedly mounted on the lateral wall of extension rod (2), described auxiliary rod assembly comprises horizontal cylinder (9), vertical cylinder (10), auxiliary extension rod (11), nondominant hand holding rod (12) and the second bolt (13), the lower end of vertical cylinder (10) is fixedly connected with the upper end of auxiliary extension rod (11), laterally one end of cylinder (9) is connected with the middle part of vertical cylinder (10), and the axis of vertical cylinder (10) is axial vertical with horizontal cylinder (9), auxiliary extension rod (11) is inserted in nondominant hand holding rod (12), the lateral wall of nondominant hand holding rod (12) is provided with the second bolt (13).
3. according to a kind of extension type earth connection described in claim 1 or 2, set up servicing unit, it is characterized in that: extension rod (2) is the extension rod (2) that electro-insulating rubber is made, hand-held pole (3) is the hand-held pole (3) that electro-insulating rubber is made, and auxiliary extension rod (11) is that auxiliary extension rod (11) the nondominant hand holding rod (12) that electro-insulating rubber is made is the nondominant hand holding rod (12) that electro-insulating rubber is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105901.2U CN203813060U (en) | 2014-06-20 | 2014-06-20 | Telescoping auxiliary device for erecting grounding wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105901.2U CN203813060U (en) | 2014-06-20 | 2014-06-20 | Telescoping auxiliary device for erecting grounding wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813060U true CN203813060U (en) | 2014-09-03 |
Family
ID=51451776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105901.2U Expired - Fee Related CN203813060U (en) | 2014-06-20 | 2014-06-20 | Telescoping auxiliary device for erecting grounding wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953304A (en) * | 2015-06-30 | 2015-09-30 | 国网上海市电力公司 | Universal hook type ground lead connector for ultrahigh voltage transformer substation |
| CN106654628A (en) * | 2015-11-04 | 2017-05-10 | 国网辽宁省电力有限公司本溪供电公司 | Temporary composite ground wire clamp for power delivery field |
| CN107834231A (en) * | 2017-09-30 | 2018-03-23 | 国家电网公司 | Grounding wire device |
-
2014
- 2014-06-20 CN CN201420105901.2U patent/CN203813060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953304A (en) * | 2015-06-30 | 2015-09-30 | 国网上海市电力公司 | Universal hook type ground lead connector for ultrahigh voltage transformer substation |
| CN106654628A (en) * | 2015-11-04 | 2017-05-10 | 国网辽宁省电力有限公司本溪供电公司 | Temporary composite ground wire clamp for power delivery field |
| CN107834231A (en) * | 2017-09-30 | 2018-03-23 | 国家电网公司 | Grounding wire 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 |
Granted publication date: 20140903 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |