CN204732788U - A kind of portable ground wire operating lever - Google Patents
A kind of portable ground wire operating lever Download PDFInfo
- Publication number
- CN204732788U CN204732788U CN201520457240.4U CN201520457240U CN204732788U CN 204732788 U CN204732788 U CN 204732788U CN 201520457240 U CN201520457240 U CN 201520457240U CN 204732788 U CN204732788 U CN 204732788U
- Authority
- CN
- China
- Prior art keywords
- link rod
- sleeve pipe
- stainless steel
- rod
- steel tube
- 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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Abstract
The utility model relates to power supply facilities field, particularly discloses a kind of portable ground wire operating lever.It comprises link rod, and its one end is provided with the stainless steel tube that external diameter is 3.8 centimetres, wall thickness is 0.25 centimetre, stainless steel tube inside is coated with the silica gel of thick 0.3 centimetre.Link rod is formed by connecting by some points of link rods, the upper end of link rod is divided to be provided with sleeve pipe, sleeve pipe has U-shaped mouth, connection cord is provided with in the bottom of sleeve pipe, the other end of connection cord is connected to the lower end of point link rod of the top be adjacent, when connection cord linear state, the lower end of point link rod of top is positioned at the top of the upper end of the sleeve pipe of point link rod of below.Inserted by earth wire insulating rod in stainless steel tube, such link rod and earth connection can be considered one, and extend earth wire insulating rod length with link rod, need not use ladder like this, earth connection just can directly be installed on equipment.Link rod can also be scattered here and there when not using and gather into folds simultaneously, easy to carry and store.
Description
(1) technical field
The utility model relates to power supply facilities field, particularly the portable ground wire operating lever of one.
(2) background technology
The equipment such as Outdoor Trusses For Transformer Substation high voltage isolator, circuit breaker, because of work such as construction, construction, defect elimination, maintenance, for ensureing the person, electrical network, device security, being strictly on guard against generation security incident, should being installed earth connection.Answer " 35kV ~ 110kV Substation Design specification " requirement, outdoor high-voltage equipment ground height must not be less than 2.5 meters, and this just causes needing to remove ladder when doing safety measure installing earth connection to outdoor high-voltage equipment.So not only waste time and energy, also can exist while carrying ladder and touch charging equipment, the security incidents such as mistakenly entering charged chamber by mistake, there is very big potential safety hazard.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of easy to carry, safe portable ground wire operating lever.
The utility model is achieved by the following technical solution:
A kind of portable ground wire operating lever, it is characterized in that, comprise link rod, described link rod one end is provided with the stainless steel tube that external diameter is 3.8 centimetres, wall thickness is 0.25 centimetre, described stainless steel tube inside is coated with the silica gel of thick 0.3 centimetre.
Described link rod is threaded connection by some points of link rods and forms, the upper end of described point of link rod is provided with sleeve pipe, sleeve pipe has the U-shaped mouth extending to cannula tip, connection cord is provided with in the bottom of sleeve pipe, the other end of connection cord is connected to the lower end of point link rod of the top be adjacent, when connection cord linear state, the lower end of point link rod of top is positioned at the top of the upper end of the sleeve pipe of point link rod of below.
The beneficial effects of the utility model are:
Inserted by earth wire insulating rod in stainless steel tube, such link rod and earth connection can be considered one, and extend earth wire insulating rod length with link rod, need not use ladder like this, earth connection just can directly be installed on equipment.Link rod can also be scattered here and there when not using and gather into folds simultaneously, easy to carry and store.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the main TV structure schematic diagram during the utility model uses.
In figure, 1 point of link rod, 2 stainless steel tubes, 3 silica gel, 4 U-shaped mouths, 5 connection cords, 6 sleeve pipes.
(5) embodiment
Accompanying drawing is specific embodiment of the utility model.As shown in Figure 1 and Figure 2, this kind of portable ground wire operating lever, comprise link rod, link rod is threaded by some points of link rods 1 and forms, wherein point link rod 1 upper end of the top is provided with the stainless steel tube 2 that external diameter is 3.8 centimetres, wall thickness is 0.25 centimetre, stainless steel tube 2 inside is coated with the silica gel 3 of thick 0.3 centimetre.The upper end of all the other point of link rod 1 adds sleeve pipe 6, be threaded with point link rod 1 above it by sleeve pipe 6, in order to easy to operate, screw need not be too many, general much of that once circle silk, sleeve pipe 6 has the U-shaped mouth 4 extending to sleeve pipe 6 top, connection cord 5 is provided with in the bottom of sleeve pipe 6, the other end of connection cord 5 is connected to the lower end of point link rod 1 of the top be adjacent, when connection cord 5 linear state, the lower end of point link rod 1 of top is positioned at the top of the upper end of the sleeve pipe 6 of point link rod 1 of below.
During use, the lower end of insulating bar of connecting wires is inserted in stainless steel tube 2, under the frictional force effect of silica gel 3, the two tightly links together, then other point of link rod 1 is threaded togather successively the long link rod of formation one, such link rod and earth connection can be considered one, extend earth wire insulating rod length with link rod, need not use ladder like this, earth connection just can directly be installed on equipment.After outside work, by adjacent two pieces points of link rods 1 separately, connection cord 5 is pulled out from U-shaped mouth 4 and just two pieces points of link rods 1 can be folded together, easy to carry and store like this.
Except technical characteristic described in specification, all the other technical characteristics are those skilled in the art's known technology.
Claims (2)
1. a portable ground wire operating lever, it is characterized in that, comprise link rod, described link rod one end is provided with the stainless steel tube (2) that external diameter is 3.8 centimetres, wall thickness is 0.25 centimetre, described stainless steel tube (2) inside is coated with the silica gel (3) of thick 0.3 centimetre.
2. portable ground wire operating lever according to claim 1, it is characterized in that, described link rod is threaded connection by some points of link rods (1) and forms, the upper end of described point of link rod (1) is provided with sleeve pipe (6), sleeve pipe (6) has the U-shaped mouth (4) extending to sleeve pipe (6) top, connection cord (5) is provided with in the bottom of sleeve pipe (6), the other end of connection cord (5) is connected to the lower end of point link rod (1) of the top be adjacent, when connection cord (5) linear state, the lower end of point link rod (1) of top is positioned at the top of the upper end of the sleeve pipe (6) of point link rod (1) of below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457240.4U CN204732788U (en) | 2015-06-30 | 2015-06-30 | A kind of portable ground wire operating lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457240.4U CN204732788U (en) | 2015-06-30 | 2015-06-30 | A kind of portable ground wire operating lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204732788U true CN204732788U (en) | 2015-10-28 |
Family
ID=54391113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457240.4U Expired - Fee Related CN204732788U (en) | 2015-06-30 | 2015-06-30 | A kind of portable ground wire operating lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204732788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229171A (en) * | 2016-09-19 | 2016-12-14 | 国家电网公司 | A kind of device coordinating crane caput hanging earthing conductor |
-
2015
- 2015-06-30 CN CN201520457240.4U patent/CN204732788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229171A (en) * | 2016-09-19 | 2016-12-14 | 国家电网公司 | A kind of device coordinating crane caput hanging earthing conductor |
| CN106229171B (en) * | 2016-09-19 | 2024-03-26 | 国家电网公司 | Device capable of being matched with insulating rod head to hang ground wire |
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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: 20151028 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |