CN220421270U - Adjacent live working protection device - Google Patents
Adjacent live working protection device Download PDFInfo
- Publication number
- CN220421270U CN220421270U CN202321776760.2U CN202321776760U CN220421270U CN 220421270 U CN220421270 U CN 220421270U CN 202321776760 U CN202321776760 U CN 202321776760U CN 220421270 U CN220421270 U CN 220421270U
- Authority
- CN
- China
- Prior art keywords
- buckling
- anchor ear
- fixing
- seat
- protection device
- 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.)
- Active
Links
- 238000002955 isolation Methods 0.000 claims abstract description 51
- 230000003340 mental effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides an adjacent live working protection device, which comprises a hoop assembly and at least two isolation plates; at least two fixing pieces are arranged on the outer side of the hoop assembly at equal intervals; one end of the isolation plate is provided with a fixing part; the fixing piece is detachably connected with the fixing part of the isolation plate, and a gap is formed between the isolation plates. Through equidistant multiunit mounting that sets up on staple bolt subassembly, and the mounting can dismantle with the division board and be connected to can be quick when live working with staple bolt subassembly and division board equipment, simultaneously, carry out the physics with operating personnel and live line through setting up the division board effectively and keep safe distance between messenger's personnel operation and the live line, thereby alleviateed the mental stress of guardian and operating personnel, and then make the operating personnel notice more concentrated, when realizing providing the protection for the operating personnel, improve the operating efficiency.
Description
Technical Field
The utility model relates to the technical field of electric power operation, in particular to a protection device for adjacent live working.
Background
With the continuous improvement of the requirements on power supply reliability and the live working rate of the 10kV distribution network in recent years, the construction operation under the condition that the 10kV distribution network line is not powered off is more and more normalized. According to the safety distance requirement of the 10kV adjacent live line operation site, the safety distance of the 10kV adjacent live line operation is 0.7 meter.
However, currently, the safe distance during the movement of the limbs, tools and equipment of the operator is usually determined by means of visual inspection by a special person during the operation. The operation process lacks corresponding technical measures. Meanwhile, as operators on the pole tower need to keep a safe distance from the live line at any time in the construction operation process, the attention of the operators is dispersed, the mental pressure is high, and the construction efficiency is reduced.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the adjacent live working protection device is used for protecting operators and improving the working efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: an adjacent live working protection device comprises a hoop assembly and at least two isolation plates; at least two fixing pieces are arranged on the outer side of the hoop assembly at equal intervals; one end of the isolation plate is provided with a fixing part; the fixing piece is detachably connected with the fixing part of the isolation plate, and a gap is formed between the isolation plates.
Further, the hoop assembly is provided with an opening; one end of the opening is provided with a buckling cap, and the other end of the opening is provided with a buckling seat; the buckling cap and the buckling seat can be detachably buckled.
Further, at least two buckling seats are arranged at one end of the opening, which is far away from the buckling cap, and the buckling seats are arranged at equal intervals.
Further, the anchor ear assembly comprises a first anchor ear and a second anchor ear; one end of the first anchor ear is connected with one end of the second anchor ear; the other end of the first hoop is provided with the buckling cap; the other end of the second hoop is provided with the buckling seat.
Further, one end of the first anchor ear is provided with the buckling cap, and the other end of the first anchor ear is provided with the buckling seat; one end of the second anchor ear is provided with the buckling cap, and the other end of the second anchor ear is provided with the buckling seat.
Further, the radius and the arc length of the first anchor ear are the same as the half-length and the arc length of the second anchor ear.
Further, the fixing piece comprises a fixing seat and a fixing screw; one side of the fixed seat is connected with the hoop assembly; the fixing screw is arranged on one side, away from the hoop assembly, of the fixing seat; the fixed part of the isolation plate is detachably arranged in the fixed seat; the fixing screw penetrates through the fixing part of the isolation plate and is in rotary connection with the fixing seat.
Further, the isolation plate is fan-like; the fixed part is arranged at one end of the isolation plate close to the vertex.
Further, the half-length of the isolation plate is 0.7m-5m.
The utility model has the beneficial effects that: through equidistant multiunit mounting that sets up on staple bolt subassembly, and the mounting can dismantle with the division board and be connected to can be quick when live working with staple bolt subassembly and division board equipment, simultaneously, carry out the physics with operating personnel and live line through setting up the division board effectively and keep safe distance between messenger's personnel operation and the live line, thereby alleviateed the mental stress of guardian and operating personnel, and then make the operating personnel notice more concentrated, when realizing providing the protection for the operating personnel, improve the operating efficiency.
Drawings
FIG. 1 is a top view of an adjacent live working protection device according to an embodiment of the present utility model;
FIG. 2 is a side view of an adjacent live working protection device in accordance with an embodiment of the present utility model;
fig. 3 is an enlarged view of a portion B of fig. 2;
fig. 4 is an enlarged view of the structure of the portion a of fig. 2;
description of the reference numerals:
1. the anchor ear assembly; 11. the first hoop; 12. the second hoop; 2. a partition plate; 21. a fixing part; 3. a fixing member; 31. a fixing seat; 32. a set screw; 4. buckling the cap; 5. a buckle seat.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1, an adjacent live working protection device includes a hoop assembly and at least two isolation plates; at least two fixing pieces are arranged on the outer side of the hoop assembly at equal intervals; one end of the isolation plate is provided with a fixing part; the fixing piece is detachably connected with the fixing part of the isolation plate, and a gap is formed between the isolation plates.
From the above description, the beneficial effects of the utility model are as follows: through equidistant multiunit mounting that sets up on staple bolt subassembly, and the mounting can dismantle with the division board and be connected to can be quick when live working with staple bolt subassembly and division board equipment, simultaneously, carry out the physics with operating personnel and live line through setting up the division board effectively and keep safe distance between messenger's personnel operation and the live line, thereby alleviateed the mental stress of guardian and operating personnel, and then make the operating personnel notice more concentrated, when realizing providing the protection for the operating personnel, improve the operating efficiency.
Further, the hoop assembly is provided with an opening; one end of the opening is provided with a buckling cap, and the other end of the opening is provided with a buckling seat; the buckling cap and the buckling seat can be detachably buckled.
According to the above description, the locking and loosening of the opening of the hoop assembly are realized by adopting the buckling seat and the buckling cap, so that the hoop assembly is more convenient to install, and the operation efficiency is improved.
Further, at least two buckling seats are arranged at one end of the opening, which is far away from the buckling cap, and the buckling seats are arranged at equal intervals.
According to the above description, the plurality of groups of buckling seats are arranged on the hoop assembly, so that the hoop assembly can select buckling seats at proper positions according to different rod types to be buckled, and the hoop assembly can be suitable for installation of different rod types.
Further, the anchor ear assembly comprises a first anchor ear and a second anchor ear; one end of the first anchor ear is connected with one end of the second anchor ear; the other end of the first hoop is provided with the buckling cap; the other end of the second hoop is provided with the buckling seat.
It can be seen from the above description that the hoop assembly is formed by the first hoop and the second hoop, the buckling cap is arranged at one end of the first hoop, and the buckling seat is arranged at one end of the second hoop, so that the hoop assembly is used for locking the electric pole.
Further, one end of the first anchor ear is provided with the buckling cap, and the other end of the first anchor ear is provided with the buckling seat; one end of the second anchor ear is provided with the buckling cap, and the other end of the second anchor ear is provided with the buckling seat.
It can be seen from the above description that the hoop assembly has more adjustable dimensions and can be applied to more rod types by arranging the buckling cap and the buckling seat on the first hoop and the buckling cap and the buckling seat on the second hoop.
Further, the radius and the arc length of the first anchor ear are the same as the half-length and the arc length of the second anchor ear.
From the above description, the first hoop and the second hoop can be effectively attached to the electric pole by setting the half-length and the arc length of the first hoop to be the same as those of the second hoop, so that the effect of the hooping is effectively achieved.
Further, the fixing piece comprises a fixing seat and a fixing screw; one side of the fixed seat is connected with the hoop assembly; the fixing screw is arranged on one side, away from the hoop assembly, of the fixing seat; the fixed part of the isolation plate is detachably arranged in the fixed seat; the fixing screw penetrates through the fixing part of the isolation plate and is in rotary connection with the fixing seat.
It can be seen from the above description that the isolation board is arranged in the fixing seat, and the isolation board and the fixing seat are locked or loosened by the fixing screw, so that the isolation board and the fixing seat are detachably connected, and the installation and maintenance of the device are facilitated.
Further, the isolation plate is fan-like; the fixed part is arranged at one end of the isolation plate close to the vertex.
According to the description, the fan-like isolation plate is adopted, so that the protection range is enlarged, the isolation plate can be matched with the annular structure formed by the hoop assembly, and the protection effect on operators is improved.
Further, the half-length of the isolation plate is 0.7m-5m.
From the above description, the isolation plates with different lengths are arranged, so that the isolation plates with corresponding lengths can be selected according to different scenes to meet the protection requirement.
The adjacent live working protection device provided by the utility model can be applied to an adjacent live working scene, such as a scene with voltage class of 10kV, 100kV, 500kV and the like, and is explained by a specific embodiment:
example 1
Referring to fig. 1, an adjacent live working protection device includes a hoop assembly 1 and at least two isolation plates 2; at least two fixing pieces 3 are arranged on the outer side of the hoop assembly 1 at equal intervals; one end of the isolation plate 2 is provided with a fixing part 21; the fixing piece 3 is detachably connected with the fixing part 21 of the isolation plate 2, and a gap is arranged between the isolation plates 2; the hoop assembly 1 is made of stainless steel, wherein the stainless steel is alloy steel added with elements such as chromium, nickel and the like, also called stainless acid-resistant steel, and has the characteristics of stable material performance, high toughness, easy processing, resistance to weak corrosion media such as air, water and the like and resistance to corrosion by chemical attack media such as acid and alkali and the like; the isolation board 2 is made of an epoxy insulating board which is formed by bonding glass fiber cloth with epoxy resin, heating and pressurizing, and has the characteristics of high mechanical property, stable electrical property, good heat resistance and moisture resistance, high dielectric property, surface leakage resistance, arc resistance, excellent alkali resistance, acid resistance, solvent resistance and the like at medium and high temperature; the hoop assembly 1 is provided with an opening, one end of the opening is provided with a buckling cap 4, and the other end of the opening is provided with a buckling seat 5; the buckling cap 4 is detachably buckled with the buckling seat 5.
Referring to fig. 2 and 3, in an alternative embodiment, the fixing member 3 includes a fixing seat 31 and a fixing screw 32; one side of the fixed seat 31 is connected with the anchor ear assembly 1; the fixing seat 31 is provided with the fixing screw 32 at one side far away from the hoop assembly 1; the fixing portion 21 of the isolation board 2 is detachably disposed in the fixing seat 31; the fixing screw 32 penetrates through the fixing portion 21 of the isolation plate 2 and is rotatably connected with the fixing seat 31; wherein, the fixing seat 31 is L-shaped, the vertical arm is welded with the anchor ear assembly 1, and the horizontal arm is provided with a through hole corresponding to the fixing screw 32; the fixing screw 32 is a butterfly screw; the isolation plate 2 is fan-like, and the fixing part 21 is arranged at one end of the isolation plate 2 close to the vertex; meanwhile, the isolation plate 2 comprises the semi-diameter length of 0.7m, 1.0m, 1.5m, 3.0m, 4.0m, 5.0m and other dimensions, and can be respectively suitable for use scenes of 10kV, 20kV, 35kV, 66kV, 110kV, 220kV, 330kV and 500kV voltages. As shown in fig. 1 and 2, six fixing seats 31 are welded on the hoop surface of the hoop assembly 1 at equal intervals, and when in use, the fixing screws 32 are locked after the fixing portions 21 of the isolation plate 2 are inserted between the fixing seats 31 and the fixing screws 32, so as to complete the fixing; six isolation plates 2 surround the anchor ear assembly 1 to realize physical isolation between operators and the electric pole; the detachable mounting is adopted, so that the isolation plate 2 is convenient to replace in time due to use breakage. In actual operation, accomplish staple bolt subassembly 1 with the equipment of division board is back, will first staple bolt 11 and second staple bolt 12 are with the pole of waiting to operate is embraced, and will first staple bolt 11 and second staple bolt 12 lock make staple bolt subassembly 1 is fixed on the pole of waiting to operate, simultaneously, because the effect of division board 2 makes to form effectively physical isolation between operating personnel and the pole, ensures operating personnel safety.
Referring to fig. 2 and 4, in an alternative embodiment, at least two fastening seats 5 are disposed at an end of the opening away from the fastening cap 4, and the fastening seats 5 are disposed at equal intervals; as shown in fig. 3, the opening position is provided with five buckling seats 5 in total; the tightness degree of the anchor ear assembly 1 is adjusted by the buckling cap 4 and the buckling seat 5 at different positions; wherein, in a further embodiment, the hoop assembly 1 comprises a first hoop 11 and a second hoop 12; one end of the first anchor ear 11 is connected with one end of the second anchor ear 12, and can be connected in a hinged manner, so that the first anchor ear 11 and the second anchor ear 12 can freely rotate; the other end of the first hoop 11 is provided with the buckling cap 4; the other end of the second anchor ear 12 is provided with the buckle seat 5.
In another optional embodiment, one end of the first anchor ear 11 is provided with the buckling cap 4, and the other end of the first anchor ear 11 is provided with the buckling seat 5; one end of the second hoop 12 is provided with the buckling cap 4, and the other end of the second hoop 12 is provided with the buckling seat 5; meanwhile, the radius and the arc length of the first anchor ear 11 are the same as the half-length and the arc length of the second anchor ear 12; namely, the first anchor ear 11 and the second anchor ear 12 can be detachably buckled end to end, and the buckling position can be adjusted.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (9)
1. The adjacent live working protection device is characterized by comprising a hoop assembly and at least two isolation plates;
at least two fixing pieces are arranged on the outer side of the hoop assembly at equal intervals;
one end of the isolation plate is provided with a fixing part;
the fixing piece is detachably connected with the fixing part of the isolation plate, and a gap is formed between the isolation plates.
2. The proximity hot-line work protection device according to claim 1, wherein the anchor ear assembly is provided with an opening;
one end of the opening is provided with a buckling cap, and the other end of the opening is provided with a buckling seat;
the buckling cap and the buckling seat can be detachably buckled.
3. The live working proximity protection device according to claim 2, wherein at least two buckling seats are arranged at one end of the opening away from the buckling cap, and the buckling seats are arranged at equal intervals.
4. The proximity hot-line work protection device of claim 2, wherein the anchor ear assembly comprises a first anchor ear and a second anchor ear;
one end of the first anchor ear is connected with one end of the second anchor ear;
the other end of the first hoop is provided with the buckling cap;
the other end of the second hoop is provided with the buckling seat.
5. The live-wire work protection device according to claim 4, wherein one end of the first anchor ear is provided with the buckling cap, and the other end of the first anchor ear is provided with the buckling seat;
one end of the second anchor ear is provided with the buckling cap, and the other end of the second anchor ear is provided with the buckling seat.
6. The proximity live working protection device of claim 4 or 5, wherein the radius and arc length of the first anchor ear is the same as the radius and arc length of the second anchor ear.
7. The proximity hot-line work protection device according to claim 1, wherein the fixing member comprises a fixing seat and a fixing screw;
one side of the fixed seat is connected with the hoop assembly;
the fixing screw is arranged on one side, away from the hoop assembly, of the fixing seat;
the fixed part of the isolation plate is detachably arranged in the fixed seat;
the fixing screw penetrates through the fixing part of the isolation plate and is in rotary connection with the fixing seat.
8. The proximity live working protection device of claim 1, wherein the separator plate is fan-like;
the fixed part is arranged at one end of the isolation plate close to the vertex.
9. The proximity hot-line work protection device according to claim 8, wherein the separator has a half-length of 0.7m to 5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776760.2U CN220421270U (en) | 2023-07-07 | 2023-07-07 | Adjacent live working protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321776760.2U CN220421270U (en) | 2023-07-07 | 2023-07-07 | Adjacent live working protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421270U true CN220421270U (en) | 2024-01-30 |
Family
ID=89643480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321776760.2U Active CN220421270U (en) | 2023-07-07 | 2023-07-07 | Adjacent live working protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421270U (en) |
-
2023
- 2023-07-07 CN CN202321776760.2U patent/CN220421270U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204407893U (en) | For the harmonic reactive compensating apparatus of Standard type | |
| CN211654444U (en) | Porcelain insulator with windproof structure | |
| CN220421270U (en) | Adjacent live working protection device | |
| CN112332220A (en) | Built-in series gap lightning arrester of distribution line | |
| CN210222122U (en) | Ground wire device for circuit insulation test | |
| CN215817449U (en) | 10KV distribution line operation and maintenance management lightning protection device | |
| CN201426015Y (en) | Transformer neutral point composite apparatus device | |
| CN204089124U (en) | Adjustable type power transmission line wind deflection preventive | |
| CN204144204U (en) | A kind of fast disassembly type outdoor high-voltage current-limiting fuse | |
| CN207303799U (en) | A kind of main transformer neutral point disconnecting switch earthing or grounding means | |
| CN204537776U (en) | The adjustable parallel connection gaps structure of strain insulator string | |
| CN208923825U (en) | Ammeter box | |
| CN113725803B (en) | Safety protection device is used in installation of distribution type arrester | |
| CN210245983U (en) | Can take notes fault information's alternating-current low-voltage distribution cabinet | |
| CN110600311A (en) | Outdoor earthing knife switch | |
| CN216902661U (en) | Combined circuit breaker | |
| CN211980925U (en) | Omnibearing electroscopic grounding ring | |
| CN220306712U (en) | High-voltage power distribution cabinet based on cable fixation | |
| CN204441702U (en) | A kind of lightning stroke flashover restraint device for 110kV transmission line of alternation current | |
| CN221668735U (en) | Vacuum circuit breaker convenient for outdoor high-voltage installation | |
| CN221080788U (en) | Complete shielding cover for cross arm | |
| CN204537775U (en) | The adjustable parallel connection gaps structure of linear insulator chain | |
| CN204349213U (en) | A kind of lightning stroke flashover restraint device for 220kV transmission line of alternation current | |
| CN214337477U (en) | Densely-installed high-voltage fire-resistant bus duct | |
| CN221200857U (en) | Safety protection cover and transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |