CN202150660U - Novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles - Google Patents
Novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles Download PDFInfo
- Publication number
- CN202150660U CN202150660U CN201120209641U CN201120209641U CN202150660U CN 202150660 U CN202150660 U CN 202150660U CN 201120209641 U CN201120209641 U CN 201120209641U CN 201120209641 U CN201120209641 U CN 201120209641U CN 202150660 U CN202150660 U CN 202150660U
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- CN
- China
- Prior art keywords
- cantilever
- pull bar
- connection
- tightly
- cantilevers
- 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 discloses a novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles, comprising a rear support (1), a front support (12), cohesive blocks (10), connection boards (9), pull bars (6) and cantilevers (7); two ends of the rear support are respectively in connection with one ends of pulling plugs (2); the other ends of the pulling plugs are both provided with joints (4); the central sections of the pulling plugs are provided with screws (19) possessing rocking bars (3); the rear support is provided with a clamping head; one ends of the pull bars are inserted into and in movable connection with the joints, and the other ends traverse the cantilevers (7); the central sections of the front support is provided with the cohesive blocks (10); two ends of the front support are respectively in connection with the connection boards (9) which are in connection with the cohesive blocks and the cantilevers; the pull bars are provided with position-restricted apertures (16); the cantilever are provided with spacer pins (15) for fixing the pull bars on the cantilevers. The novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles has the advantages of a compact structure, light weight and a small and flexible body, and can replace porcelain bottles when the power is on to guarantee the normal operation of electric power and to provide convenience for production and life.
Description
Technical field
The utility model relates to a kind of jig, especially relates to changing the novel jig of hydraulic pressure strain clamp list string porcelain vase.
Background technology
The power line tension shaft tower mostly carried out in the past the replacing of single string porcelain vase with machete jig, bent plate jig, change under having a power failure and carry out, along with power supply technique develops and requires increasingly high; The more and more hydraulic pressure strain clamps that use of strain insulator bar are used as the strain insulator gold utensil; But its fits the replacing of have more than is needed existing hydraulic pressure strain clamp list string porcelain vase, can't satisfy and under live line working, carry out the requirement that the hydraulic pressure strain clamp is changed single string porcelain vase, thereby can only adopt under the situation of not live line working and overhaul; It is stable to influence operation power; Reduced the powered quality, brought inconvenience for people's productive life, even had a power failure and cause enormous economic loss.
The utility model content
Change jig to single string porcelain vase in the above-mentioned prior art and can not satisfy supply line carries out the porcelain vase replacing under live line working specification requirement; The utility model provides a kind of compact conformation; Easy to operate, safe in utilization, and can satisfy supply line and under live line working, carry out the novel jig that single string porcelain vase is changed.
The technical scheme that the technical problem that the utility model will solve is taked is: the novel jig of said replacing hydraulic pressure strain clamp list string porcelain vase comprises after-poppet, fore-stock, pulling plug, rocking bar, clamping head, holds piece, connecting plate, pull bar and cantilever tightly; The joint that said after-poppet two ends link to each other with pulling plug one end respectively, the pulling plug other end is provided with the band open slot; The pulling plug middle part is provided with screw rod; Be provided with rocking bar on the screw rod, said after-poppet is provided with clamping head, and said pull bar one end stretches in the joint and with joint and is movably connected, the pull bar other end passes cantilever; Be provided with in the middle of the said fore-stock and can close up each other and the piece of holding tightly that separates; The said piece of holding tightly is L-shaped and be provided with internal thread, and said fore-stock two ends link to each other with connecting plate respectively, connecting plate with hold piece tightly and link to each other with cantilever; Said pull bar is provided with spacing hole, and cantilever is provided with and can pull bar be fixed on the spacer pin on the cantilever.
During use, novel jig is enclosed within on single string porcelain vase, the conducting rod of single string porcelain vase upper end is inserted hold the piece internal fixation tightly, the conducting rod of single string porcelain vase lower end is fixed on the after-poppet through clamping head; Adjust the front and back support distance, with spacer pin pull bar is fixed, both sides relatively rotate rocking bar simultaneously, through extruding affair effect; With conducting rod two ends tensions and unclamp single string porcelain vase, take off porcelain vase, change new porcelain vase; Simultaneously relative backward rotation rocking bar, the connection of the conducting rod on the porcelain vase is fixing, unclamp spacer pin; Claim moving front and back support, take off jig, just can under live line working, accomplish fast, change safely, easily single string porcelain vase.
The utility model compact conformation, in light weight, small and exquisite flexible; Change the easy to operate safety again of porcelain vase; Line fault is handled to be let faulty equipment under situation about not having a power failure, overhaul, can ensure effectively that operation power is stable, improve the powered quality in live line working; Be convenient for people to productive life, avoid causing enormous economic loss because of power failure.
Description of drawings
Fig. 1 is the plan structure sketch map of the utility model,
Fig. 2 is the A-A sectional structure sketch map of Fig. 1,
Fig. 3 be the B of Fig. 1 to structural representation,
Fig. 4 is that the C of Fig. 1 is to structural representation.
In the drawings, 1, after-poppet 2, pulling plug 3, rocking bar 4, joint 5, screw 6, pull bar 7, cantilever 8, bolt 9, connecting plate 10, hold piece 11, internal thread 12, fore-stock 13, mounting hole 14, nut 15, spacer pin 16, spacing hole 17, backing plate 18, clamping head 19, screw rod tightly.
Embodiment
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the novel jig of said replacing hydraulic pressure strain clamp list string porcelain vase comprises after-poppet 1, fore-stock 12, pulling plug 2, rocking bar 3, clamping head 18, holds piece 10, connecting plate 9, pull bar 6 and cantilever 7 tightly, and said after-poppet 1 two ends link to each other with pulling plug 2 one ends respectively; The pulling plug other end all is equipped with the joint 4 of band open slot, and the pulling plug middle part all is equipped with screw rod 19, all is equipped with rocking bar 3 on the screw rod; Be provided with clamping head 18 in the middle of the said after-poppet, said clamping head can pass after-poppet and with nut 14 conducting rod one end is locked on after-poppet, and said fore-stock 12 two ends link to each other with 9 one angles of bolt 8 and connecting plate respectively; Connecting plate is triangular in shape, connecting plate 9 in addition two jiaos respectively with hold piece 10 tightly and link to each other with cantilever 7, it is L-shaped to hold piece tightly; Hold piece tightly and be provided with semicircle internal thread 11, during clamping, two hold piece tightly closes up conducting rod one end is clamped; When unclamping, two hold piece tightly separates, and is provided with backing plate 17 in the fore-stock bottom surface; Said pull bar 6 one ends stretch in the open slot on the joint and with screw 5 and joint be movably connected, cantilever is provided with mounting hole 13; The pull bar other end passes the mounting hole of cantilever 7, and said pull bar is used the insulating material manufacturing, and the pull bar cross section is waist shape; The pull bar cross section is less than mounting hole plane of structure area; Establish on the pull bar at interval and be equipped with spacing hole 16, pull bar passes the mounting hole on the cantilever, can the pull bar other end be fixed on the cantilever with spacer pin 15.
Claims (1)
1. change the novel jig of hydraulic pressure strain clamp list string porcelain vase; It is characterized in that: it comprises after-poppet (1), fore-stock (12), pulling plug (2), rocking bar (3), clamping head (18), holds piece (10), connecting plate (9), pull bar (6) and cantilever (7) tightly; The joint (4) that said after-poppet (1) two ends link to each other with pulling plug one end respectively, the pulling plug other end is provided with the band open slot; The pulling plug middle part is provided with screw rod (19); Be provided with rocking bar (3) on the screw rod, said after-poppet is provided with clamping head (18), and said pull bar (6) one ends stretch in the joint and with joint and are movably connected, the pull bar other end passes cantilever (7); Be provided with in the middle of the said fore-stock (12) can close up each other with separate hold piece (10) tightly; The said piece (10) of holding tightly is L-shaped and be provided with internal thread (11), and said fore-stock two ends link to each other with connecting plate (9) respectively, connecting plate with hold piece tightly and link to each other with cantilever; Said pull bar is provided with spacing hole (16), and cantilever is provided with and can pull bar be fixed on the spacer pin (15) on the cantilever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120209641U CN202150660U (en) | 2011-06-21 | 2011-06-21 | Novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120209641U CN202150660U (en) | 2011-06-21 | 2011-06-21 | Novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150660U true CN202150660U (en) | 2012-02-22 |
Family
ID=45591711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120209641U Expired - Fee Related CN202150660U (en) | 2011-06-21 | 2011-06-21 | Novel clamping apparatus for replacing hydraulic tension-proof wire clip single-string porcelain bottles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856836A (en) * | 2012-07-24 | 2013-01-02 | 国家电网公司 | Strain single-string insulator charged replacement universal tool |
| CN105244810A (en) * | 2015-10-29 | 2016-01-13 | 国家电网公司 | Clamping fixture for power-failure replacement of 110kV line hydraulic tension wire clamp single-string insulator |
| CN110364964A (en) * | 2019-07-31 | 2019-10-22 | 国家电网有限公司 | Tension-resistant rod live replacing device |
-
2011
- 2011-06-21 CN CN201120209641U patent/CN202150660U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102856836A (en) * | 2012-07-24 | 2013-01-02 | 国家电网公司 | Strain single-string insulator charged replacement universal tool |
| CN105244810A (en) * | 2015-10-29 | 2016-01-13 | 国家电网公司 | Clamping fixture for power-failure replacement of 110kV line hydraulic tension wire clamp single-string insulator |
| CN110364964A (en) * | 2019-07-31 | 2019-10-22 | 国家电网有限公司 | Tension-resistant rod live replacing device |
| CN110364964B (en) * | 2019-07-31 | 2021-09-17 | 国家电网有限公司 | Live replacement device for tension rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20120621 |