CN212136083U - Electric power safety thing allies oneself with insulating cover that shields - Google Patents
Electric power safety thing allies oneself with insulating cover that shields Download PDFInfo
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- CN212136083U CN212136083U CN202020674162.4U CN202020674162U CN212136083U CN 212136083 U CN212136083 U CN 212136083U CN 202020674162 U CN202020674162 U CN 202020674162U CN 212136083 U CN212136083 U CN 212136083U
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- pipe
- electric power
- side plate
- power safety
- allies oneself
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- 238000007789 sealing Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 abstract description 16
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002952 polymeric resin Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses an electric power safety thing connection insulation shielding cover, which comprises an insulation shielding cover, wherein the left end of the insulation shielding cover is provided with a notch, two clamping plates are arranged on the notch, an airtight structure is jointly arranged on the two clamping plates, the upper end of the insulation shielding cover is communicated with an internal thread pipe, the internal thread pipe is in threaded connection with an external thread pipe, the right end of the inner side wall of the external thread pipe is provided with a ring groove, the ring groove is in rotary connection with a ring, the right end of the ring is fixedly provided with a first round pipe, the first round pipe is internally sleeved with a second round pipe, the inner side wall of the first round pipe is provided with a chute, and a sliding block is in sliding connection with the chute. Meanwhile, the problem that the exposed space is too large and electric shock potential safety hazards exist is avoided.
Description
Technical Field
The utility model relates to an insulating technical field that shields, concrete field is electric power safety thing allies oneself with insulating cover that shields.
Background
The insulating cover is a protective cover for shielding a live conductor or a non-live conductor. When the safety distance between the worker and the electrified part is not up to the requirement, the insulating cover can be placed on the electrified body in order to prevent the worker from getting electric shock. The insulating cover can be used for insulating protection of equipment such as distribution transformers, pole-mounted circuit breakers, vacuum circuit breakers, SF6 circuit breakers and the like of power equipment and various wall bushing, buses, outdoor bus bridges, indoor bus bridges and various post insulators.
The insulating cover is made of high polymer resin materials such as PE, PVC and the like, and is an ideal safe isolation tool for replacing an epoxy clapboard. The insulation cover is usually formed by PE high polymer resin materials at one time through thermal high pressure, has excellent insulation performance and higher mechanical impact strength. The insulating cover can also be used for insulating protection of distribution transformers, pole-mounted circuit breakers, vacuum insulating cover circuit breakers, sulfur hexafluoride and other equipment of power equipment, various wall bushing, buses, outdoor bus bridges, indoor bus bridges and various post insulators, and insulating terminals of various joints, wire clamps, mutual inductors and main transformer low-voltage side bushings. The anti-bird cover can be made into various outdoor switches, TA and gas relay rain caps, various line insulator anti-bird covers and the like according to requirements, is an insulating protective cover for preventing small animal accidents, and can effectively and thoroughly avoid equipment short circuit and grounding accidents caused by small animals and bird damage.
Present partial electric power overhauls needs personnel live working, in order to prevent to electrocute at the operation in-process, need prevent to electrocute in the operation region for relevant circuit installation electric power safety thing allies oneself with insulating shielding cover, prevents to electrocute, promotes the security.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power safety thing allies oneself with is insulating shields cover to the part electric power that proposes in solving above-mentioned background art overhauls needs personnel live working, for the prevention electric shock in the operation process, needs to connect insulating shields cover for relevant circuit installation electric power thing at the operation region, prevents to electrocute, promotes the problem of security.
In order to achieve the above object, the utility model provides an electric power safety thing connection insulation shielding cover, which comprises an insulation shielding cover, wherein the left end of the insulation shielding cover is provided with an opening, the opening is provided with two clamping plates, the two clamping plates are jointly provided with a closed structure, the upper end of the insulation shielding cover is communicated with an internal thread pipe, the internal thread pipe is internally connected with an external thread pipe, the right end of the inner side wall of the external thread pipe is provided with a ring groove, the ring groove is rotationally connected with a ring, the right end of the ring is fixed with a first round pipe, the first round pipe is internally sleeved with a second round pipe, the inner side wall of the first round pipe is provided with a chute, the chute is internally connected with a slide block, the slide block is fixed on the second round pipe, the inner side wall of the second round pipe is provided with an arc-shaped strip, and, the cross section of arc constitutes the ring form, just the both ends of arc all have the chamfer.
Preferably, the number of the sliding blocks is eight, and the number of the arc-shaped plates is four.
Preferably, the number of the annular grooves and the number of the circular rings are two.
Preferably, the upper end of the internal thread pipe is hinged with a semicircular cover.
Preferably, the closed structure comprises a clamping sleeve and a rivet, the rivet penetrates through the clamping plate, the clamping sleeve is a triangular block with a cavity, a guide block is arranged on the side wall of the cavity of the clamping sleeve, and a guide groove matched with the guide block is formed in the clamping plate.
Preferably, the guide block is vertical.
Preferably, the closed structure comprises a first side plate and a second side plate, the second side plate is located in the first side plate, a nut is arranged on the first side plate, a screw penetrates through the second side plate, and the clamping plate is located between the first side plate and the second side plate.
Compared with the prior art, the beneficial effects of the utility model are that: electric power safety thing allies oneself with insulating cover that shields realizes the erection joint of switch and wire through establishing internal thread pipe and the external thread pipe on insulating guard shield, has enough exposed space operation when making live working through slider and the spout in the second pipe, avoids exposed space too big simultaneously, has the potential safety hazard of electrocution to through arc strip and arc fixed wire, prevent that first pipe and second pipe from shifting.
Drawings
Fig. 1 is a schematic structural view of the front view of the present invention;
fig. 2 is an enlarged view of fig. 1 of the present invention;
fig. 3 is a right side view of a second round tube of the present invention;
fig. 4 is a left-side view schematically illustrating the structure of embodiment 1 of the present invention;
fig. 5 is a left-side view schematically illustrating embodiment 2 of the present invention.
In the figure: 1-insulating shield, 2-opening, 3-clamping plate, 4-sealing structure, 401-clamping sleeve, 402-rivet, 403-guide block, 404-guide groove, 405-first side plate, 406-second side plate, 407-nut, 408-screw, 5-internal thread pipe, 6-external thread pipe, 7-annular groove, 8-ring, 9-first circular pipe, 10-second circular pipe, 11-sliding groove, 12-sliding block, 13-arc strip, 14-arc plate and 15-semicircular cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, the present invention provides a technical solution: an electric power safety thing connection insulation shielding cover comprises an insulation shield 1, as shown in figure 1, a notch 2 is arranged at the left end of the insulation shield 1, the insulation shield 1 is sleeved on a contact piece of a switch through the notch 2, two clamping plates 3 are arranged on the notch 2, a sealing structure 4 is jointly arranged on the two clamping plates 3, the notch 2 is sealed through the matching of the clamping plates 3 and the sealing structure 4, the insulation shield 1 is prevented from falling off, an internal thread pipe 5 is communicated with the upper end of the insulation shield 1, an external thread pipe 6 is connected with the internal thread pipe 5 in a threaded manner, an electric wire is positioned in the external thread pipe 6, the connecting part of the external thread pipe 6 and the internal thread pipe 5 is covered and displayed, a circular groove 7 is arranged at the right end of the inner side wall of the external thread pipe 6, a circular ring 8 is rotationally connected in the circular groove 7, a first circular pipe 9 is fixed at the right end of the, connect external screw thread pipe 6 and first pipe 9 through ring 8 at 7 internal rotations of ring channel, second pipe 10 is equipped with to 9 endothecas of first pipe, spout 11 has been seted up on the inside wall of first pipe 9, sliding connection has slider 12 in spout 11, slider 12 is fixed on the second pipe 10, sliding connection through spout 11 and slider 12 makes first pipe 9 can remove when second pipe 10 is motionless, be equipped with arc strip 13 on the inside wall of second pipe 10, all be equipped with arc 14 on the tangent point of arc strip 13, provide elasticity extrusion arc 14 fastening electric wire through arc strip 13, the cross section of arc 14 constitutes the ring form, just arc 14's both ends all have the chamfer, make things convenient for the wire to pass from the clearance between the arc 14.
Specifically, as shown in fig. 1, the number of the sliding blocks 12 is eight, which improves the stability of the second circular tube 0 in the first circular tube 9 and prevents inclination, and the number of the arc-shaped plates 14 is four, which improves the stability of fastening the electric wire.
Specifically, as shown in fig. 1, the number of the annular grooves 7 and the number of the annular rings 8 are two, which improves the stability of the connection between the male pipe 6 and the first circular pipe 9, and also improves the sealing property by preventing water from entering from the gap.
Specifically, as shown in fig. 1, a semicircular cover 15 is hinged to the upper end of the female screw pipe 5, and the semicircular cover 15 shields the joint between the male screw pipe 6 and the first circular pipe 9 to prevent water from entering.
Specifically, as shown in fig. 4, the sealing structure 4 includes a clamping sleeve 401 and a rivet 402, the clamping plate 3 is fixed by the rivet 402, the clamping plate 3 is wrapped by the clamping sleeve 401 to prevent water from entering, the rivet 402 penetrates through the clamping plate 3, the clamping sleeve 401 is a triangular block with a cavity, a guide block 403 is arranged on a side wall of the cavity of the clamping sleeve 401, a guide groove 404 matched with the guide block 403 is arranged on the clamping plate 3, and the clamping sleeve 401 is installed through the guide block 403 and the guide groove 404.
Specifically, as shown in fig. 4, the guide block 403 is vertical, so as to facilitate the installation and removal of the jacket 401.
The working principle is as follows: the insulating shield 1 is sleeved on a contact piece of a switch through the notch 2, then the insulating shield 1 is connected with the fixed clamping plate 3 through the rivet 402, the clamping sleeve 401 is made to wrap the clamping plate 3 through the guide block 403 and the guide groove 404 to prevent water from entering, then an electric wire passes through the second circular tube 10 and passes through a gap between the arc-shaped plates 14, the electric wire is connected with the contact piece in the insulating shield 1 through the external threaded tube 6 and the internal threaded tube 5, when hot-line work is overhauled, after protection is made, the external threaded tube 6 is rotated, then the electric wire slides in the sliding groove 11 through the sliding block 12, the first circular tube 9 is moved to the right side, the connection part of the electric wire and the contact piece is exposed, meanwhile, the second circular tube 10 keeps the position on the electric wire still, the exposed space is prevented.
Example 2: the difference between this embodiment and embodiment 1 is limited to the difference of the sealing structure 4, and please refer to the description of embodiment 1 for the remaining structures not mentioned in this embodiment.
Specifically, as shown in fig. 5, the sealing structure 4 includes a first side plate 405 and a second side plate 406, the second side plate 406 is located inside the first side plate 405, the first side plate 405 wraps the clamping plate 3 and the second side plate 406, a nut 407 is disposed on the first side plate 405, a screw 408 penetrates through the second side plate 406, the screw 408 penetrates through the clamping plate and is in threaded connection with the nut 407, the first side plate 405 and the second side plate 406 are fastened by the nut 407 and the screw 408, and the clamping plate 3 is located between the first side plate 405 and the second side plate 406.
The working principle is as follows: the insulating shield 1 is sleeved on a contact piece of a switch through the opening 2, then the first side plate 405 is placed at one end of the clamping plate 3, the second side plate 406 is placed at the other end of the clamping plate 3, the first side plate 405 and the second side plate 406 are fastened through the nut 407 and the screw 408, then an electric wire passes through the second circular tube 10 and passes through a gap between the arc-shaped plates 14, the electric wire is connected with the contact piece in the insulating shield 1 through the external threaded tube 6 and the internal threaded tube 5, after protection is well done during live working maintenance, the external threaded tube 6 is rotated, then the sliding block 12 slides in the sliding groove 11, the first circular tube 9 is moved to the right, the connecting part of the electric wire and the contact piece is exposed, meanwhile, the second circular tube 10 keeps the position on the electric wire still, the exposed space is prevented from being too large, electric shock safety potential safety hazards exist.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Electric power safety thing allies oneself with insulating cover that shields, including insulating guard shield (1), its characterized in that: the left end of the insulating shield (1) is provided with an opening (2), the opening (2) is provided with two clamping plates (3), two clamping plates (3) are jointly provided with a closed structure (4), the upper end of the insulating shield (1) is communicated with an internal threaded pipe (5), the internal threaded pipe (5) is in internal threaded connection with an external threaded pipe (6), the right end of the inner side wall of the external threaded pipe (6) is provided with an annular groove (7), the annular groove (7) is in rotational connection with a circular ring (8), the right end of the circular ring (8) is fixed with a first circular pipe (9), a second circular pipe (10) is sleeved in the first circular pipe (9), the inner side wall of the first circular pipe (9) is provided with a sliding groove (11), the sliding groove (11) is in sliding connection with a sliding block (12), and the sliding block (12) is fixed on the second circular pipe (10, be equipped with arc strip (13) on the inside wall of second pipe (10), all be equipped with arc (14) on the tangent point of arc strip (13), the cross section of arc (14) constitutes the ring form, just the both ends of arc (14) all have the chamfer.
2. The electric power safety thing allies oneself with insulating shield cover of claim 1, characterized in that: the number of the sliding blocks (12) is eight, and the number of the arc-shaped plates (14) is four.
3. The electric power safety thing allies oneself with insulating shield cover of claim 1, characterized in that: the number of the annular grooves (7) and the number of the circular rings (8) are both two.
4. The electric power safety thing allies oneself with insulating shield cover of claim 1, characterized in that: the upper end of the internal thread pipe (5) is hinged with a semicircular cover (15).
5. The electric power safety thing allies oneself with insulating shield cover of claim 1, characterized in that: the sealing structure (4) comprises a clamping sleeve (401) and a rivet (402), the rivet (402) penetrates through the clamping plate (3), the clamping sleeve (401) is a triangular block with a cavity, a guide block (403) is arranged on the side wall of the cavity of the clamping sleeve (401), and a guide groove (404) matched with the guide block (403) is formed in the clamping plate (3).
6. The electric power safety thing allies oneself with insulating shield cover of claim 5, characterized in that: the guide block (403) is vertical.
7. The electric power safety thing allies oneself with insulating shield cover of claim 1, characterized in that: the closed structure (4) comprises a first side plate (405) and a second side plate (406), the second side plate (406) is located in the first side plate (405), a nut (407) is arranged on the first side plate (405), a screw (408) penetrates through the second side plate (406), and the clamping plate (3) is located between the first side plate (405) and the second side plate (406).
Priority Applications (1)
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CN202020674162.4U CN212136083U (en) | 2020-04-28 | 2020-04-28 | Electric power safety thing allies oneself with insulating cover that shields |
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CN202020674162.4U CN212136083U (en) | 2020-04-28 | 2020-04-28 | Electric power safety thing allies oneself with insulating cover that shields |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112820498A (en) * | 2021-02-02 | 2021-05-18 | 蔡益宇 | Electric power safety thing allies oneself with insulating cover that shields |
CN113898281A (en) * | 2021-08-31 | 2022-01-07 | 国网河北省电力有限公司检修分公司 | SF6 meter shade |
-
2020
- 2020-04-28 CN CN202020674162.4U patent/CN212136083U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112820498A (en) * | 2021-02-02 | 2021-05-18 | 蔡益宇 | Electric power safety thing allies oneself with insulating cover that shields |
CN113898281A (en) * | 2021-08-31 | 2022-01-07 | 国网河北省电力有限公司检修分公司 | SF6 meter shade |
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GR01 | Patent grant | ||
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Address after: 831100 Fukang Industrial Park, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Silk Road Liuhe Technology Co.,Ltd. Country or region after: China Address before: 831100 Fukang Industrial Park, Changji Hui Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee before: Xinjiang Silk Road Liuhe Electric Technology Co.,Ltd. Country or region before: China |