CN204011792U - Occlusal pattern insulating bar - Google Patents
Occlusal pattern insulating bar Download PDFInfo
- Publication number
- CN204011792U CN204011792U CN201420391511.6U CN201420391511U CN204011792U CN 204011792 U CN204011792 U CN 204011792U CN 201420391511 U CN201420391511 U CN 201420391511U CN 204011792 U CN204011792 U CN 204011792U
- Authority
- CN
- China
- Prior art keywords
- pawl
- clamping jaw
- jaw device
- insulating bar
- device body
- 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
- 238000010276 construction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model provides a kind of occlusal pattern insulating bar, comprising: branch sleeve (10); Clamping jaw device, the first pawl (21) and the second pawl (22) that clamping jaw device comprises clamping jaw device body and is oppositely arranged on clamping jaw device body, clamping jaw device body is arranged on the first end of branch sleeve (10); Drive rod (30), drive rod (30) be arranged on the inside of branch sleeve (10) and drive the first pawl (21) and the second pawl (22) mutually near or mutually away from.Occlusal pattern insulating bar of the present utility model has solved the problem that the inspection to electrical network and maintenance work in prior art need staff to ascend a height easily to cause danger effectively.
Description
Technical field
The utility model relates to electrical equipment technical field, in particular to a kind of occlusal pattern insulating bar.
Background technology
The development of power industry is advanced by leaps and bounds, and the layout of electrical network is also intensive all the more.After electrical network has been arranged, conventionally need to electrical network be tested and be safeguarded.At present also need staff's operation of ascending a height for the inspection of electrical network and maintenance work, staff snaps into the lead-in wire of apparatus for examination and repair on high-voltage connection in high vacancy.Such operating type had both increased the danger of ascend operation, had also increased staff's possibility occurring of getting an electric shock.
Utility model content
The utility model aims to provide a kind of occlusal pattern insulating bar, the problem that needs staff to ascend a height easily to cause danger to solve the inspection to electrical network and maintenance work in prior art.
To achieve these goals, the utility model provides a kind of occlusal pattern insulating bar, comprising: branch sleeve; Clamping jaw device, the first pawl and the second pawl that clamping jaw device comprises clamping jaw device body and is oppositely arranged on clamping jaw device body, clamping jaw device body is arranged on the first end of branch sleeve; Drive rod, drive rod be arranged on the inside of branch sleeve and drive the first pawl and the second pawl mutually near or mutually away from.
Further, clamping jaw device also comprises guide part and rope, guide part is arranged in clamping jaw device body, the first pawl is fixedly mounted on clamping jaw device body, the second pawl is flexibly connected with clamping jaw device body, rope is walked around guide part and is connected respectively with the first end of the second pawl and drive rod, and the position of guide part is higher than the position of the second pawl.
Further, guide part is the fixed pulley being arranged on clamping jaw device body.
Further, clamping jaw device also comprises guiding slide construction, and the second pawl is flexibly connected with clamping jaw device body by guiding slide construction.
Further, guiding slide construction comprises and is arranged on the gathering sill on clamping jaw device body and is arranged on the lead coordinating on the second pawl and with gathering sill, and the guide direction of gathering sill is parallel to drive rod.
Further, occlusal pattern insulating bar also comprises extension bar, and extension bar is fixedly connected with the second end of drive rod.
Further, on the surface of drive rod, be provided with stopper slot, the two ends of stopper slot are blind end, and the limit stops portion matching with the two ends of stopper slot is installed on branch sleeve.
Further, on the first pawl and/or the second pawl, be provided with lead-in wire installation portion.
Further, on the first pawl and the second pawl surface in opposite directions, be provided with anti-skidding portion.
Further, occlusal pattern insulating bar also comprises cross bar, and cross bar is arranged on clamping jaw device body or on branch sleeve.
Application the technical solution of the utility model, clamping jaw device body is arranged on the first end of branch sleeve, is relatively set with the first pawl and the second pawl on clamping jaw device body, and the first pawl and/or the second pawl are connected with the lead-in wire of apparatus for examination and repair.Drive rod be arranged on the inside of branch sleeve and drive the first pawl relative with the second pawl near or relatively away from.Drive the first pawl and the second pawl mutually close to grip on the high-voltage connection of Awaiting Overhaul by operation drive rod.Like this, staff station just can snap into the lead-in wire of apparatus for examination and repair on the high-voltage connection of Awaiting Overhaul on the ground, the problem of having avoided staff's ascend operation easily to cause danger.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the schematic diagram when the relaxation state according to the embodiment of occlusal pattern insulating bar of the present utility model; And
Fig. 2 shows occlusal pattern insulating bar schematic diagram in the time of interlocking pattern of Fig. 1.
Above-mentioned accompanying drawing comprises the following drawings mark:
10, branch sleeve; 11, limit stops portion; 21, the first pawl; 22, the second pawl; 23, guide part; 24, rope; 25, anti-skidding portion; 26, installation portion; 30, drive rod; 31, stopper slot; 40, extension bar; 50, cross bar.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, the occlusal pattern insulating bar of the present embodiment comprises: branch sleeve 10, clamping jaw device and drive rod 30.Wherein, the first pawl 21 and the second pawl 22 that clamping jaw device comprises clamping jaw device body and is oppositely arranged on clamping jaw device body, clamping jaw device body is arranged on the first end of branch sleeve 10.Drive rod 30 be arranged on the inside of branch sleeve 10 and drive the first pawl 21 and the second pawl 22 mutually near or mutually away from.
The technical scheme of application the present embodiment, clamping jaw device body is arranged on the first end of branch sleeve 10, is relatively set with the first pawl 21 and the second pawl 22, the first pawls 21 and/or the second pawl 22 and is connected with the lead-in wire of apparatus for examination and repair on clamping jaw device body.Drive rod 30 be arranged on the inside of branch sleeve 10 and drive the first pawl 21 and the second pawl 22 mutually near or mutually away from.Drive the first pawl 21 and the second pawl 22 mutually near to grip on the high-voltage connection of Awaiting Overhaul by operation drive rod 30.Like this, staff station just can snap into the lead-in wire of apparatus for examination and repair on the high-voltage connection of Awaiting Overhaul on the ground, the problem of having avoided staff's ascend operation easily to cause danger.
As shown in Figure 1, in the present embodiment, clamping jaw device also comprises guide part 23 and rope 24, guide part 23 is arranged in clamping jaw device body, the first pawl 21 is fixedly mounted on clamping jaw device body, the second pawl 22 is flexibly connected with clamping jaw device body, and rope 24 is walked around guide part 23 and is connected respectively with the first end of the second pawl 22 and drive rod 30, and the center of guide part 23 is higher than the position of the second pawl 22.Movement by drive rod 30 in branch sleeve 10, just can drive relative the first pawl 21 of the second pawl 22 to move by walking around the rope 24 of guide part 23, just can realize simply and easily the grip function of clamping jaw device.Preferably, guide part 23 is for being arranged on the fixed pulley on clamping jaw device body.Can make like this guiding of guide part 23 more stable.
As shown in Figure 2, in the present embodiment, clamping jaw device also comprises guiding slide construction, and the second pawl 22 is flexibly connected with clamping jaw device body by guiding slide construction.Can make like this operation exactly more of the second pawl 22.Preferably, guiding slide construction comprises and is arranged on the gathering sill on clamping jaw device body and is arranged on the lead coordinating on the second pawl 22 and with gathering sill, and the guide direction of gathering sill is parallel to drive rod 30.The close structure of clamping jaw device is installed simply and made to such guiding slide construction.
As depicted in figs. 1 and 2, higher for what the occlusal pattern insulating bar of the present embodiment can be extended, occlusal pattern insulating bar also comprises extension bar 40, and extension bar 40 is fixedly connected with the second end of drive rod 30.Like this, staff station also can operate on the high-voltage connection that occlusal pattern insulating bar snaps into very high Awaiting Overhaul on the ground, just can make clamping jaw device firmly grasp high-voltage connection by pulling extension bar 40 downwards.Excessively cause drive rod 30 to skid off in branch sleeve 10 for fear of pulling, be provided with stopper slot 31 on the surface of drive rod 30, the two ends of stopper slot 31 are blind end, and the limit stops portion 11 matching with the two ends of stopper slot 31 is installed on branch sleeve 10.Like this, limit stops portion 11 just can coordinate with stopper slot 31 two ends, prevents that drive rod 30 from skidding off in branch sleeve 10.
As shown in Figure 1, convenient when the lead-in wire of installation and repairing device for the occlusal pattern insulating bar that makes the present embodiment, on the first pawl 21 and/or the second pawl 22, be provided with lead-in wire installation portion 26.Like this, just can directly the lead-in wire of apparatus for examination and repair be arranged on lead-in wire installation portion 26.Preferably, occlusal pattern insulating bar also comprises cross bar 50, and cross bar 50 is arranged on clamping jaw device body or on branch sleeve 10.Before lead-in wire is arranged on to installation portion 26, can first lead-in wire be wound around to some circles on cross bar 50, born the weight that is lifted lead-in wire by cross bar 50.Like this, just avoid lead-in wire easily to throw off from lead-in wire installation portion 26.
For clamping jaw device is slided along high-voltage connection not gripping after high-voltage connection, on the first pawl 21 and the second pawl 22 surface in opposite directions, be provided with anti-skidding portion 25.Like this, increase the frictional force between the first pawl 21 and the second pawl 22 and high-voltage connection, clamping jaw device has been grasped more firm.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (10)
1. an occlusal pattern insulating bar, is characterized in that, comprising:
Branch sleeve (10);
Clamping jaw device, the first pawl (21) and the second pawl (22) that described clamping jaw device comprises clamping jaw device body and is oppositely arranged on described clamping jaw device body, described clamping jaw device body is arranged on the first end of described branch sleeve (10);
Drive rod (30), described drive rod (30) be arranged on the inside of described branch sleeve (10) and drive described the first pawl (21) and described the second pawl (22) mutually near or mutually away from.
2. occlusal pattern insulating bar according to claim 1, it is characterized in that, described clamping jaw device also comprises guide part (23) and rope (24), described guide part (23) is arranged in described clamping jaw device body, described the first pawl (21) is fixedly mounted on described clamping jaw device body, described the second pawl (22) is flexibly connected with described clamping jaw device body, described rope (24) is walked around described guide part (23) and is connected respectively with the first end of described the second pawl (22) and described drive rod (30), the position of described guide part (23) is higher than the position of described the second pawl (22).
3. occlusal pattern insulating bar according to claim 2, is characterized in that, described guide part (23) is for being arranged on the fixed pulley on described clamping jaw device body.
4. occlusal pattern insulating bar according to claim 2, is characterized in that, described clamping jaw device also comprises guiding slide construction, and described the second pawl (22) is flexibly connected with described clamping jaw device body by described guiding slide construction.
5. occlusal pattern insulating bar according to claim 4, it is characterized in that, described guiding slide construction comprises and is arranged on the gathering sill on described clamping jaw device body and is arranged on the lead that described the second pawl (22) is upper and coordinate with gathering sill, and the guide direction of described gathering sill is parallel to described drive rod (30).
6. occlusal pattern insulating bar according to claim 2, is characterized in that, described occlusal pattern insulating bar also comprises extension bar (40), and described extension bar (40) is fixedly connected with the second end of described drive rod (30).
7. occlusal pattern insulating bar according to claim 6, it is characterized in that, on the surface of described drive rod (30), be provided with stopper slot (31), the two ends of described stopper slot (31) are blind end, and the limit stops portion (11) matching with the two ends of described stopper slot (31) is installed on described branch sleeve (10).
8. occlusal pattern insulating bar according to claim 1, is characterized in that, is provided with lead-in wire installation portion (26) on described the first pawl (21) and/or described the second pawl (22).
9. occlusal pattern insulating bar according to claim 1, is characterized in that, on described the first pawl (21) and described the second pawl (22) surface in opposite directions, is provided with anti-skidding portion (25).
10. occlusal pattern insulating bar according to claim 1, it is characterized in that, described occlusal pattern insulating bar also comprises cross bar (50), and described cross bar (50) is arranged on described clamping jaw device body or on branch sleeve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391511.6U CN204011792U (en) | 2014-07-15 | 2014-07-15 | Occlusal pattern insulating bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391511.6U CN204011792U (en) | 2014-07-15 | 2014-07-15 | Occlusal pattern insulating bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011792U true CN204011792U (en) | 2014-12-10 |
Family
ID=52051743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391511.6U Expired - Fee Related CN204011792U (en) | 2014-07-15 | 2014-07-15 | Occlusal pattern insulating bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064574A (en) * | 2017-06-06 | 2017-08-18 | 国网辽宁省电力有限公司铁岭供电公司 | Breaker p-wire hitch bar |
| CN112054422A (en) * | 2020-09-27 | 2020-12-08 | 国网河南省电力公司检修公司 | Extra-high voltage transformer overhauling operation device and overhauling method |
-
2014
- 2014-07-15 CN CN201420391511.6U patent/CN204011792U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107064574A (en) * | 2017-06-06 | 2017-08-18 | 国网辽宁省电力有限公司铁岭供电公司 | Breaker p-wire hitch bar |
| CN112054422A (en) * | 2020-09-27 | 2020-12-08 | 国网河南省电力公司检修公司 | Extra-high voltage transformer overhauling operation device and overhauling method |
| CN112054422B (en) * | 2020-09-27 | 2022-05-27 | 国网河南省电力公司超高压公司 | Extra-high voltage transformer overhauling operation device and overhauling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180715 |