CN210779810U - Matched hardware fitting for rapidly changing charged linear rod into strain rod - Google Patents
Matched hardware fitting for rapidly changing charged linear rod into strain rod Download PDFInfo
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- CN210779810U CN210779810U CN201921534835.XU CN201921534835U CN210779810U CN 210779810 U CN210779810 U CN 210779810U CN 201921534835 U CN201921534835 U CN 201921534835U CN 210779810 U CN210779810 U CN 210779810U
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- rod
- steel strand
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- ball head
- strain
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Abstract
The utility model relates to a charged load tangent bar changes the supporting gold utensil of strain insulator pole fast, this gold utensil includes the bulb connecting piece of connecting steel strand wires and locating the connecting steel strand wires both ends, and both ends bulb connecting piece is connected with the adapter sleeve on the composite insulator in both ends, and the adapter sleeve middle part is equipped with the cavity, and the bottom is equipped with the draw-in groove, and bulb connecting piece card is in the draw-in groove. Use the utility model discloses make construction process simplify, reduce live working personnel safety risk big and intensity of labour, improved the efficiency of work.
Description
Technical Field
The utility model relates to a supporting instrument, especially a charged load tangent bar changes supporting gold utensil of strain insulator pole fast.
Background
With the rapid development of social economy, the demand of users for uninterrupted power supply is increasing day by day, and power supply enterprises are required to vigorously develop distribution network live-line work in the later period. The development of complex live working has great significance and feasibility for overhauling and eliminating the defects of the distribution network, the safe operation level of the distribution network is improved, and meanwhile, the uninterrupted power supply of a power supply area is ensured.
A work item for rapidly changing a charged linear pole into a strain pole is one of more complex items in distribution network live working and is also a subsequent complex item control node. It is often necessary to transfer the live wire to a temporary insulated support and then replace the straight pole cross arm with a tension pole cross arm. And (3) overlapping insulating drainage wires on two sides of the lead, and transferring the tension of the lead to the tension porcelain bottle of the tension-resistant rod cross arm after a lead falling prevention measure is made. The construction process is complex, the requirement on the skill level of live working personnel is high, the safety risk is high, and the labor intensity is high.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical ability level requirement of the live working personnel for quickly changing the linear pole into the tension pole working project, the safety risk is high, and the labor intensity is high. The improvement of a construction process for quickly changing a charged straight line rod into a strain rod and a matched hardware tool are researched, and the matched hardware tool for quickly changing the charged straight line rod into the strain rod is provided.
The technical scheme of the utility model is specifically as follows:
the utility model provides a supporting gold utensil of strain insulator pole is changed fast to electrified load tangent bar, includes the connection steel strand wires and locates the bulb connecting piece of connecting the steel strand wires both ends, and both ends bulb connecting piece is connected with the adapter sleeve on the composite insulator of both ends, and the adapter sleeve middle part is equipped with the cavity, and the bottom is equipped with the draw-in groove, and bulb connecting piece card is in the draw-in groove.
Furthermore, the ball head connecting piece comprises a steel strand connecting sleeve, a clamping rod arranged at one end of the steel strand connecting sleeve, and a clamping ball head arranged at one end of the clamping rod, wherein the clamping rod is clamped in the clamping groove, and the clamping ball head is clamped in the cavity.
Further, the length of ball joint spare is about 73 mm.
Furthermore, the diameter of the clamping rod of the ball head clamping piece is about 17mm, the diameter of the steel strand connecting sleeve is about 24mm, and the inner diameter of the steel strand connecting sleeve is about 13 mm.
Furthermore, the clamping ball head is oblate and has a diameter of about 33.5 mm.
Furthermore, the length of the steel strand connecting sleeve is about 35mm, and the length of the inner cavity is about 30 mm.
Further, the diameter of the steel strand is about 12 mm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
use the utility model discloses a connection structure for the technology that sharp pole changed into strain withstand pole is simplified, and it is convenient to dismantle, has reduced live working personnel's safety risk greatly and intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the composite insulator of the present invention;
fig. 4 is a front view of the composite insulator of the present invention;
FIG. 5 is a schematic structural view of the ball joint connector of the present invention;
fig. 6 is a front view of the ball joint connector of the present invention;
fig. 7 is a sectional view a-a of fig. 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some examples of the present invention, and not all examples. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the matched hardware tool for rapidly changing the charged linear rod into the strain rod comprises a connecting steel strand 2 and ball connectors 2.1 arranged at two ends of the connecting steel strand, as shown in fig. 2.
The ball head connecting pieces 2.1 at the two ends are connected with connecting sleeves on the first composite insulator 1 and the second composite insulator 3 at the two ends, as shown in fig. 2 and 3. As shown in fig. 4, the middle of the connecting sleeve 1.1 is provided with a cavity 1.11, the bottom is provided with a slot 1.12, and the ball head connecting piece 2.1 is clamped in the slot 1.12. The diameter of the steel strand 2 is 12 mm.
As shown in fig. 5, the ball head connector 2.1 includes a steel strand connecting sleeve 2.13, a fastening rod 2.12 disposed at one end of the steel strand connecting sleeve 2.13, and a fastening ball head 2.11 disposed at one end of the fastening rod 2.12, the fastening rod 2.12 is fastened in the fastening groove 1.12, and the fastening ball head 2.11 is fastened in the cavity 1.11. The steel strand connecting sleeve 2.13 is internally provided with a cavity 2.14 for connecting the steel strand body. The clamping ball head 2.11 is oblate and has a diameter of 33.5 mm. The length of the steel strand connecting sleeve 2.13 is 35 mm.
As shown in fig. 6, the length of the ball snap 2.1 is 73 mm. The diameter of the clamping rod 2.12 of the ball head clamping piece 2.1 is 17mm, the diameter of the steel strand connecting sleeve 2.13 is 24mm, the inner diameter of the cavity 2.14 is 13mm, and the length of the cavity 2.14 is 30 mm.
According to the method for quickly changing the tension rod of the linear rod based on the matched tool, when the charged linear rod is quickly changed into the tension rod, the operation items can be carried out through the connecting structure of the embodiment, so that the construction process is simplified, and the construction difficulty is reduced.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a supporting gold utensil of strain insulator pole is changed fast to electrified load straight line pole which characterized in that: the connecting device comprises a connecting steel strand and ball head connecting pieces arranged at two ends of the connecting steel strand, wherein the ball head connecting pieces at the two ends are connected with connecting sleeves on composite insulators at the two ends, a cavity is arranged in the middle of each connecting sleeve, a clamping groove is formed in the bottom of each connecting sleeve, and the ball head connecting pieces are clamped in the clamping grooves.
2. The matched hardware tool for rapidly changing charged linear rod into strain rod according to claim 1, wherein: the ball head connecting piece comprises a steel strand connecting sleeve, a clamping rod arranged at one end of the steel strand connecting sleeve and a clamping ball head arranged at one end of the clamping rod, the clamping rod is clamped in the clamping groove, and the clamping ball head is clamped in the cavity.
3. The matched hardware fitting for rapidly changing charged linear rod into strain rod according to claim 2, wherein: the length of bulb fastener is 73 mm.
4. The matched hardware fitting for rapidly changing charged linear rod into strain rod according to claim 2, wherein: the diameter of the clamping rod of the ball head clamping piece is 17mm, the diameter of the steel strand connecting sleeve is 24mm, and the inner diameter of the steel strand connecting sleeve is 13 mm.
5. The matched hardware fitting for rapidly changing charged linear rod into strain rod according to claim 2, wherein: the clamping ball head is oblate and has a diameter of 33.5 mm.
6. The matched hardware tool for rapidly changing charged linear rod into strain rod according to claim 4, wherein: the length of the steel strand connecting sleeve is 35mm, and the length of the inner cavity is 30 mm.
7. The matched hardware tool for rapidly changing charged linear rod into strain rod according to claim 1, wherein: the diameter of the steel strand is 12 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534835.XU CN210779810U (en) | 2019-09-16 | 2019-09-16 | Matched hardware fitting for rapidly changing charged linear rod into strain rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534835.XU CN210779810U (en) | 2019-09-16 | 2019-09-16 | Matched hardware fitting for rapidly changing charged linear rod into strain rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210779810U true CN210779810U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921534835.XU Active CN210779810U (en) | 2019-09-16 | 2019-09-16 | Matched hardware fitting for rapidly changing charged linear rod into strain rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210779810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362041A (en) * | 2021-12-14 | 2022-04-15 | 云南电网有限责任公司昆明供电局 | Method for changing straight rod into tension rod and hardware fitting for changing straight rod into tension rod |
-
2019
- 2019-09-16 CN CN201921534835.XU patent/CN210779810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114362041A (en) * | 2021-12-14 | 2022-04-15 | 云南电网有限责任公司昆明供电局 | Method for changing straight rod into tension rod and hardware fitting for changing straight rod into tension rod |
| CN114362041B (en) * | 2021-12-14 | 2024-03-01 | 云南电网有限责任公司昆明供电局 | Method for changing straight line rod into tension rod and hardware fitting for changing straight line rod into tension rod |
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