CN203522019U - Device for connecting large-knife clamping tool and insulator cradle in electric transmission line - Google Patents
Device for connecting large-knife clamping tool and insulator cradle in electric transmission line Download PDFInfo
- Publication number
- CN203522019U CN203522019U CN201320601600.4U CN201320601600U CN203522019U CN 203522019 U CN203522019 U CN 203522019U CN 201320601600 U CN201320601600 U CN 201320601600U CN 203522019 U CN203522019 U CN 203522019U
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- Prior art keywords
- nut
- transmission line
- support
- external
- hold
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 239000012212 insulator Substances 0.000 title abstract description 4
- 241001063191 Elops affinis Species 0.000 claims description 14
- 235000002756 Erythrina berteroana Nutrition 0.000 claims description 14
- HKPHPIREJKHECO-UHFFFAOYSA-N butachlor Chemical compound CCCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1CC HKPHPIREJKHECO-UHFFFAOYSA-N 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
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Abstract
The utility model discloses a device for connecting a large-knife clamping tool and an insulator cradle in an electric transmission line, and relates to the technical field of an electric tool. The device comprises a combined nut and a support unit. The device is characterized in that: the combined nut is composed of a fixing nut, a double-hole gasket and an external nut; the fixing nut is provided with an internal screw thread and an external screw thread, and an internal screw thread of the external nut matches the external screw thread of the fixing nut; and the support unit is composed of a big threaded rod and a support, the big threaded rod is arranged at the top of the support and matches the fixing nut, and the left end and the right end of the bottom of the support are provided with small threaded rods. According to the device, the problem that nuts cannot easily rotate on the threaded rods is effectively solved, and the problems of fall-off and a low speed of rotation to a proper position are effectively solved; the device has the advantages of being novel in structure, innovative in design, simple and easy to implement, convenient to operate, time-saving, labor-saving, etc.; and the tool provided by the utility model can be applied in connections of large-knife clamping tools and insulator cradles in all electric transmission lines.
Description
Technical field
The utility model relates to a kind of electrician's technical field of tools, relates in particular to a kind of transmission line machete jig and bottle-holding rack jockey.
Background technology
We,, when transmission line is changed two string strain insulator string monolithic insulator, need to carry out being connected and disconnection of machete jig and bottle-holding rack at present, and machete jig and bottle-holding rack is connected dependence common screw and plain nut at present.Staff in the course of the work, because nut volume is little, not easy to operate, easily slips out of the hand.Because existing screw pitch is less, often make the in rotary moving speed of nut on screw rod slow down accordingly, consuming time more, service speed is slow, inefficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, the transmission line machete jig of convenient operation and bottle-holding rack jockey.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of transmission line machete jig and bottle-holding rack jockey, comprise combination nut and holder device, it is characterized in that described combination nut is by hold-down nut, Double hole pad and external application nut form, described hold-down nut is provided with internal thread and external screw thread, the external screw thread of described external application nut inner thread and described hold-down nut is suitable, described holder device is comprised of large screw rod and support, it is suitable that described large screw rod is arranged on top and the described hold-down nut of described support, two ends, described frame bottom left and right are provided with small screw.
Preferably, the internal thread of described hold-down nut is different from externally threaded pitch, and the pitch of described large screw rod is for increasing pitch.
Preferably, described Double hole pad comprises big hole and small sircle hole, and described big hole internal diameter is larger than described hold-down nut external diameter, and described small sircle hole is connected with protective wire.
The beneficial effect that adopts technique scheme to produce is: the utility model has effectively solved nut and has been difficult for rotating on screw rod, rotate to correct position speed slower, and caducous problem, there is novel structure, design innovation, simple, easy to operate, the advantage such as time saving and energy saving, this utility model instrument is applicable to being connected of all ultra-high-tension power transmission line machete jigs and bottle-holding rack.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model combination nut structural representation;
Fig. 3 is the utility model holder device structural representation.
As shown in Figure 1, combination nut 1, holder device 2;
As shown in Figure 2, hold-down nut 3, external application nut 4, Double hole pad 5;
As shown in Figure 3, large screw rod 6, support 7, small screw 8.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1, described in Fig. 2 and Fig. 3, the utility model is a kind of transmission line machete jig and bottle-holding rack jockey, comprise combination nut 1 and holder device 2, it is characterized in that described combination nut 1 is by hold-down nut 3, Double hole pad 5 and external application nut 4 form, described hold-down nut 3 is provided with internal thread and external screw thread, the external screw thread of described external application nut 4 internal threads and described hold-down nut 3 is suitable, described holder device 1 is comprised of large screw rod 6 and support 7, it is suitable that described large screw rod 6 is arranged on top and the described hold-down nut 3 of described support 7, described support 7 two ends, left and right, bottom are provided with small screw 8, the internal thread of described hold-down nut 3 is different from externally threaded pitch, the pitch of described large screw rod 6 is for increasing pitch, described Double hole pad 5 comprises big hole and small sircle hole, described big hole internal diameter is larger than described hold-down nut 3 external diameters, described small sircle hole is connected with protective wire.
Described large screw rod 6 of the present utility model adopts large-lead screw, described large screw rod 6 is fixedly connected with described combination nut 2 through the through hole of machete jig, the correct position that can fast and easily combination nut 2 be rotated to described large screw rod 6 during use, described Double hole pad 5 covers are through described hold-down nut 3 outer surfaces, described external application nut 4 is fixed on the bottom of described hold-down nut 3, in the middle of it is stuck in described Double hole pad 5, described protective wire one end is connected with described small sircle hole, the other end is connected with machete jig, prevent from dropping in use procedure because of described combination nut 2, improved operating efficiency, described small screw can be fixedly connected with bottle-holding rack, simplicity of design, easy to use, the practical electric power system that is adapted at is promoted.
The utility model has effectively solved nut and has been difficult for rotating on screw rod, rotate to correct position speed slower, and caducous problem, there is novel structure, design innovation, simple, easy to operate, the advantage such as time saving and energy saving, this utility model instrument is applicable to being connected of all ultra-high-tension power transmission line machete jigs and bottle-holding rack.
Claims (3)
1. a transmission line machete jig and bottle-holding rack jockey, comprise combination nut (1) and holder device (2), it is characterized in that: described combination nut (1) is by hold-down nut (3), Double hole pad (5) and external application nut (4) form, described hold-down nut (3) is provided with internal thread and external screw thread, the external screw thread of described external application nut (4) internal thread and described hold-down nut (3) is suitable, described holder device (2) is comprised of large screw rod (6) and support (7), it is suitable that described large screw rod (6) is arranged on top and the described hold-down nut (3) of described support (7), two ends, left and right, described support (7) bottom are provided with small screw (8).
2. transmission line machete jig according to claim 1 and bottle-holding rack jockey, is characterized in that: the internal thread of described hold-down nut (3) is different from externally threaded pitch, and the pitch of described large screw rod (6) is for increasing pitch.
3. transmission line machete jig according to claim 1 and bottle-holding rack jockey; it is characterized in that: described Double hole pad (5) comprises big hole and small sircle hole; described big hole internal diameter is larger than described hold-down nut (3) external diameter, and described small sircle hole is connected with protective wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601600.4U CN203522019U (en) | 2013-09-28 | 2013-09-28 | Device for connecting large-knife clamping tool and insulator cradle in electric transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601600.4U CN203522019U (en) | 2013-09-28 | 2013-09-28 | Device for connecting large-knife clamping tool and insulator cradle in electric transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522019U true CN203522019U (en) | 2014-04-02 |
Family
ID=50380894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601600.4U Expired - Fee Related CN203522019U (en) | 2013-09-28 | 2013-09-28 | Device for connecting large-knife clamping tool and insulator cradle in electric transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293630A (en) * | 2020-03-23 | 2020-06-16 | 国网福建省电力有限公司 | Device with adjustable position of front end fixing ring of insulating bottle bracket and working method of device |
-
2013
- 2013-09-28 CN CN201320601600.4U patent/CN203522019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111293630A (en) * | 2020-03-23 | 2020-06-16 | 国网福建省电力有限公司 | Device with adjustable position of front end fixing ring of insulating bottle bracket and working method of 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20180928 |