CN204680969U - A kind of New insulated hook stick - Google Patents
A kind of New insulated hook stick Download PDFInfo
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- CN204680969U CN204680969U CN201520453416.9U CN201520453416U CN204680969U CN 204680969 U CN204680969 U CN 204680969U CN 201520453416 U CN201520453416 U CN 201520453416U CN 204680969 U CN204680969 U CN 204680969U
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Abstract
The utility model discloses a kind of New insulated hook stick, comprise main body bar, portion of the handle and working head, described portion of the handle is fixed on the lower end of main body bar, described working head is fixed on the upper end of main body bar, described working head is made up of connector and top contact, described top contact comprises contact body, portion held by support arm and fork, described contact body is in " ten " font, described support arm is fixed with one end of " ten " font contact body transverse axis, one end and the fork portion of holding of described " ten " font contact body longitudinal axis are fixed, ten " other end of the font contact body longitudinal axis and described connector are fixed, described top contact is fixed on main body bar by described connector.The utility model has compact conformation, simple operation, advantage that mechanical strength is high; Use insulated operating rod of the present utility model to carry out operating and have anticreep, the feature that anti-skidding, security reliability is high, can operating efficiency be significantly improved.
Description
Technical field
The utility model relates to the insulating tool be exclusively used in electric power system, especially a kind of New insulated hook stick.
Background technology
In electric power system, insulated operating rod is used to live line working, hotline maintenance and power-on serving operation.As shown in Figure 1, comprise main body bar and the working head and the portion of the handle that are connected to main body bar two ends, wherein, the shape of working head is the top contact of " ┝ " to common insulated operating rod.Following problem is there is when using insulated operating rod to operate vacuum circuit-breaker or drop out fuse:
In electric power system, the quantity of vacuum circuit-breaker is many, operation is many, and in operating process, the dynamics of operator is extremely difficult to be grasped, and dynamics gently then cannot pull draw ring, and dynamics is heavy then easily makes contact skid off, eject draw ring.Because the installation site of vacuum circuit-breaker is general all higher, at least need three joint insulating rods to operate, when insulating rod top contact ejects vacuum circuit-breaker draw ring, whole insulating rod easily significantly rocks, easily touch other power equipments, there is security risk.Climbing one section of shaft tower is often needed when operator operates, shaft tower face upward head operation, when insulating rod top contact skids off vacuum circuit-breaker draw ring, operator needs to readjust again to be buckled into draw ring, repeated multiple times operation, waste time and energy, long work high above the ground not only increases the difficulty of operation and high pendant risk, but also adds muscle power and the psychological burden of operator.Find through investigation and selective examination, the time using insulating rod operation vacuum circuit-breaker draw ring to carry out energy storage cost account for more than 90% of whole breaking-closing operating process, and this portion of time is completely can by reducing the improvement of insulated operating rod.
Local in power supply, drop out fuse quantity is many, operation is many, traditional operation uses the top contact of insulated operating rod to pitch fusion tube to be then suspended on fall insurance assembly, because fusion tube cannot be fixed on insulated operating rod, and fall insurance assembly setting height(from bottom) is all at about 4m, when hanging fusion tube, fusion tube easily drops and breaks.
Utility model content
The utility model is the deficiency solving prior art existence, provides a kind of New insulated hook stick, and this device has compact conformation, simple operation, be easy to carry the advantage of installing; Use insulated operating rod of the present utility model to carry out operating and have anticreep, the feature that anti-skidding, security reliability is high, can operating efficiency be significantly improved.
For solving the problem, the utility model provides a kind of New insulated hook stick, comprise main body bar, portion of the handle and working head, described portion of the handle is fixed on the lower end of main body bar, described working head is fixed on the upper end of main body bar, described working head is made up of connector and top contact, described top contact comprises contact body, portion held by support arm and fork, described contact body is in " ten " font, described support arm is fixed with one end of " ten " font contact body transverse axis, one end and the fork portion of holding of described " ten " font contact body longitudinal axis are fixed, ten " other end of the font contact body longitudinal axis and described connector are fixed, described top contact is fixed on main body bar by described connector.
Preferably, described support arm is " I " shape, and with the longitudinal axis of " ten " font contact body, described " I " shape support arm and described contact body form
shape.
Preferably, described support arm is welded on the transverse axis of " ten " font contact body; Or described support arm is formed by the transverse axis 90-degree bent of " ten " font contact body.
The described fork portion of holding is in " ∪ " shape, and the arc bottom that portion held by described fork is welded on the longitudinal axis of described " ten " font contact body.
Preferably, the extended distance that portion held by described " ∪ " shape fork is not less than 3cm.
Described top contact surface has the reflectorised paint of one deck insulation.
Described main body bar is cylindrical, and the lower end of described connector has the cavity holding described main body bar, and described main body bar inserts in the cavity of described connector, and is fixedly connected with main body bar by connector by screw.
Described main body bar lower end has external screw thread, and described Handheld Division is the cylinder with hollow structure, and the inwall of described Handheld Division has internal thread close-fitting with described external screw thread, and the outer surface of described Handheld Division has anti-slip veins.
Preferably, described main body bar is a pole body.
Preferably, described main body bar comprises at least two pole bodies, is threaded connection between adjacent two pole bodies.
Due to technique scheme, the beneficial effects of the utility model are:
1, the utility model device has compact conformation, simple operation, advantage that mechanical strength is high; Use insulated operating rod of the present utility model to carry out operating and have anticreep, the feature that anti-skidding, security reliability is high, can operating efficiency be significantly improved.
2, use insulated operating rod of the present utility model to vacuum circuit breaker operating, dynamics is easier to grasp, and effectively avoids because dynamics heavily makes contact skid off, eject the situation of draw ring.
3, the utility model device is for operand particular design, and its operation is very convenient, when head operation faced upward by shaft tower, can improve the accuracy of operation, reduce operation fatigue, reduce operator's physical demands and alleviate operator's burden at heart, improve fail safe.
4, the utility model device can lengthen according to actual needs or shorten, and is applicable to the operation to the fall insurance assembly that eminence is installed, and good restriction can play to fusion tube in the fork portion of holding, and effectively can prevent fusion tube in extension fusion tube process from dropping and break.
5, the top contact surface of insulated operating rod coats the reflectorised paint of one deck insulation, the use of reflectorised paint not only makes contact meet the requirement of insulation, also make when night time operation, the contact part of insulated operating rod is more eye-catching under faint light, is convenient to operating personnel and watches contact position and complete operation action.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of existing insulated operating rod;
Fig. 2 is the structural representation of the utility model insulated operating rod;
Fig. 3 is the structural representation of the utility model insulated operating rod contact body.
In figure: 1-main body bar, 2-portion of the handle, 3-working head, 4-connector, 5-contact body, 6-support arm, portion held by 7-fork.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
Embodiment one:
As shown in Figures 2 and 3, a kind of New insulated hook stick, comprise main body bar 1, portion of the handle 2 and working head 3, described portion of the handle 2 is fixed on the lower end of main body bar 1, described working head 3 is fixed on the upper end of main body bar 1, described working head 3 is made up of connector 4 and top contact, described top contact comprises contact body 5, portion 7 held by support arm 6 and fork, described contact body 5 is in " ten " font, described support arm 6 is fixed with one end of " ten " font contact body transverse axis, one end of described " ten " font contact body longitudinal axis and fork are held portion 7 and are fixed, ten " other end of the font contact body longitudinal axis and described connector 4 are fixed, described top contact is fixed on main body bar 1 by described connector 4.
Described support arm 6 is " I " shape, and with the longitudinal axis of " ten " font contact body, described " I " shape support arm 6 and described contact body form
shape.Described support arm 6 is welded on the transverse axis of " ten " font contact body.The length of described support arm 6 is 3cm, and support arm 6 is 6cm apart from the distance of " ten " font contact body longitudinal axis.
Described fork holds portion 7 in " ∪ " shape, and the arc bottom that portion 7 held by described fork is welded on the longitudinal axis of described " ten " font contact body.The extended distance that portion 7 held by described " ∪ " shape fork is not less than 3cm.
Described top contact is made up of solid stainless steel round bar, and top contact surface has the reflectorised paint of one deck insulation.The use of reflectorised paint not only makes contact meet the requirement of insulation, also makes when night time operation, and the contact part of insulated operating rod is more eye-catching under faint light, is convenient to operating personnel and watches contact position and complete operation action.
Described main body bar 1 is a pole body, and the body of rod is cylindrical, and the lower end of described connector 4 has the cavity holding described main body bar 1, and described main body bar 1 inserts in the cavity of described connector 4, and is fixedly connected with main body bar by connector by screw.
Described main body bar 1 lower end has external screw thread, and described Handheld Division 2 is for having the cylinder of hollow structure, and the inwall of described Handheld Division 2 has internal thread close-fitting with described external screw thread, and the outer surface of described Handheld Division 2 has anti-slip veins.
Embodiment two:
A kind of New insulated hook stick, comprise main body bar 1, portion of the handle 2 and working head 3, described portion of the handle 2 is fixed on the lower end of main body bar 1, described working head 3 is fixed on the upper end of main body bar 1, described working head 3 is made up of connector 4 and top contact, described top contact comprises contact body 5, portion 7 held by support arm 6 and fork, described contact body 5 is in " ten " font, described support arm 6 is fixed with one end of " ten " font contact body transverse axis, one end of described " ten " font contact body longitudinal axis and fork are held portion 7 and are fixed, ten " other end of the font contact body longitudinal axis and described connector 4 are fixed, described top contact is fixed on main body bar 1 by described connector 4.
Described support arm 6 is " I " shape, and with the longitudinal axis of " ten " font contact body, described " I " shape support arm 6 and described contact body form
shape.Described support arm 6 is formed by the transverse axis 90-degree bent of " ten " font contact body.The length of described support arm 6 is 3cm, and support arm 6 is 6cm apart from the distance of " ten " font contact body longitudinal axis.
Described fork holds portion 7 in " ∪ " shape, and the arc bottom that portion 7 held by described fork is welded on the longitudinal axis of described " ten " font contact body.
The extended distance that portion 7 held by described " ∪ " shape fork is not less than 3cm.
Described top contact is made up of solid stainless steel round bar, and top contact surface has the reflectorised paint of one deck insulation.The use of reflectorised paint not only makes contact meet the requirement of insulation, also makes when night time operation, and the contact part of insulated operating rod is more eye-catching under faint light, is convenient to operating personnel and watches contact position and complete operation action.
Described main body bar 1 is cylindrical, and described main body bar 1 comprises at least two pole bodies, is threaded connection between adjacent two pole bodies.The lower end of described connector 4 has the cavity holding described main body bar 1, and described main body bar 1 inserts in the cavity of described connector 4, and is fixedly connected with main body bar by connector by screw.
Described main body bar 1 lower end has external screw thread, and described Handheld Division 2 is for having the cylinder of hollow structure, and the inwall of described Handheld Division 2 has internal thread close-fitting with described external screw thread, and the outer surface of described Handheld Division 2 has anti-slip veins.
Due to technique scheme, the beneficial effects of the utility model are:
The utility model device has compact conformation, simple operation, advantage that mechanical strength is high; Use insulated operating rod of the present utility model to carry out operating and have anticreep, the feature that anti-skidding, security reliability is high, can operating efficiency be significantly improved.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. a New insulated hook stick, comprise main body bar (1), portion of the handle (2) and working head (3), described portion of the handle (2) is fixed on the lower end of main body bar (1), described working head (3) is fixed on the upper end of main body bar (1), it is characterized in that
Described working head (3) is made up of connector (4) and top contact, described top contact comprises contact body (5), portion (7) held by support arm (6) and fork, described contact body (5) is in " ten " font, described support arm (6) is fixed with one end of " ten " font contact body transverse axis, one end of described " ten " font contact body longitudinal axis and fork are held portion (7) and are fixed, ten " other end of the font contact body longitudinal axis and described connector (4) are fixed, described top contact is fixed on main body bar (1) by described connector (4).
2. a kind of New insulated hook stick according to claim 1, is characterized in that, described support arm (6) is " I " shape, and with the longitudinal axis of " ten " font contact body, described " I " shape support arm (6) and described contact body form
shape.
3. a kind of New insulated hook stick according to claim 2, is characterized in that, described support arm (6) is welded on the transverse axis of " ten " font contact body;
Or described support arm (6) is formed by the transverse axis 90-degree bent of " ten " font contact body.
4. a kind of New insulated hook stick according to claim 3, is characterized in that, described fork holds portion (7) in " ∪ " shape, and the arc bottom that portion (7) held by described fork is welded on the longitudinal axis of described " ten " font contact body.
5. a kind of New insulated hook stick according to claim 4, is characterized in that, the extended distance that portion (7) held by described " ∪ " shape fork is not less than 3cm.
6. according to a kind of New insulated hook stick in claim 1-5 described in any one, it is characterized in that, described top contact surface has the reflectorised paint of one deck insulation.
7. a kind of New insulated hook stick according to claim 6, it is characterized in that, described main body bar (1) is for cylindrical, the lower end of described connector (4) has the cavity holding described main body bar (1), described main body bar (1) is inserted in the cavity of described connector (4), and is fixedly connected with main body bar by connector by screw.
8. a kind of New insulated hook stick according to claim 7, it is characterized in that, described main body bar (1) lower end has external screw thread, described Handheld Division (2) is for having the cylinder of hollow structure, the inwall of described Handheld Division (2) has internal thread close-fitting with described external screw thread, and the outer surface of described Handheld Division (2) has anti-slip veins.
9. a kind of New insulated hook stick according to claim 7 or 8, is characterized in that, described main body bar (1) is a pole body.
10. a kind of New insulated hook stick according to claim 7 or 8, is characterized in that, described main body bar (1) comprises at least two pole bodies, is threaded connection between adjacent two pole bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453416.9U CN204680969U (en) | 2015-06-29 | 2015-06-29 | A kind of New insulated hook stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520453416.9U CN204680969U (en) | 2015-06-29 | 2015-06-29 | A kind of New insulated hook stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204680969U true CN204680969U (en) | 2015-09-30 |
Family
ID=54180637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520453416.9U Active CN204680969U (en) | 2015-06-29 | 2015-06-29 | A kind of New insulated hook stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204680969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405726A (en) * | 2015-11-25 | 2016-03-16 | 国网河南洛宁县供电公司 | Blocking device of 10-kilovolt drop type fuse pull ring |
-
2015
- 2015-06-29 CN CN201520453416.9U patent/CN204680969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105405726A (en) * | 2015-11-25 | 2016-03-16 | 国网河南洛宁县供电公司 | Blocking device of 10-kilovolt drop type fuse pull ring |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |