CN211981144U - Double-pole double-switch mounting structure for double-circuit line - Google Patents
Double-pole double-switch mounting structure for double-circuit line Download PDFInfo
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- CN211981144U CN211981144U CN202020682803.0U CN202020682803U CN211981144U CN 211981144 U CN211981144 U CN 211981144U CN 202020682803 U CN202020682803 U CN 202020682803U CN 211981144 U CN211981144 U CN 211981144U
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- arrester
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Abstract
The utility model discloses a double circuit is mounting structure of two pole double switch for line, including the stand frame, the circuit breaker on the post, the switch support, the wire lead wire, the arrester, isolator, earthing device, first parallel groove clamp, second parallel groove clamp, post insulator, the arrester support, equipment fastener and arrester binding post, the switch support mounting is in the stand frame, the circuit breaker is installed at the switch support on the post, the arrester passes through the arrester support mounting on the stand frame, isolator passes through isolator support mounting on the stand frame, circuit breaker on the one end spliced pole of wire lead wire, the other end of wire lead wire passes through arrester and isolator in proper order and connects the wire through first parallel groove clamp, earthing device installs on the stand frame. The utility model discloses beneficial effect: the utility model discloses two return circuit is with two pole double switch, not only construction facility and reliability are high, and the switch mounting is concentrated on the circuit, and the fortune dimension is convenient, avoids the urban area corridor limited simultaneously, the not good condition that falls to ground of switch mounting position.
Description
Technical Field
The utility model belongs to the technical field of distribution equipment switch support technique and specifically relates to a mounting structure of two pole double switch for two circuit.
Background
The pole-mounted switch is the most used electrical equipment in high-voltage switch electrical appliances, the working principle and the structure of the pole-mounted switch are not complex, and the pole-mounted switch has large use amount and high requirement on working reliability and has larger influence on the design, the establishment and the safe operation of a distribution line. The prior art is single-pole double-switch, double-pole single-switch and single-pole single-switch.
The single pole single switch of prior art and two poles single switch can satisfy the operation requirement of single circuit line, but can't satisfy the requirement of two circuit lines, and two circuit lines are according to the installation mode of single pole two switches, and equipment is too much on the shaft tower, has the potential safety hazard, and the construction is inconvenient, and according to the installation mode of two poles single switch, the switch is too much on the circuit, and the fortune dimension is inconvenient, and the urban area corridor is limited, and the switch installation position is not fallen to the ground well.
Therefore, it is necessary to provide a mounting structure of a dual-bar dual switch for a dual circuit line.
SUMMERY OF THE UTILITY MODEL
To the deficiencies in the prior art, an object of the utility model is to provide a mounting structure of two poles and two switches for two circuit to solve above-mentioned problem.
The utility model provides a two return line is with mounting structure of two pole double switch, includes upright frame, post on circuit breaker, switch bracket, wire lead, arrester, isolator, earthing device, first parallel groove clamp, second parallel groove clamp, post insulator, arrester support, equipment fastener and arrester binding post, the switch bracket mounting is in on the upright frame, the circuit breaker is installed on the post on the switch bracket, the arrester passes through the arrester support mounting and is in on the upright frame, isolator passes through the isolator support mounting and is in on the upright frame, the one end of wire lead is connected the post on circuit breaker, the other end of wire lead is in proper order through arrester and isolator connecting wire through first parallel groove clamp, earthing device installs on the upright frame.
Preferably, a lightning conductor is connected between the lead wire and the lightning arrester, one end of the lightning conductor is connected with the lightning arrester through a lightning arrester wiring terminal, and the other end of the lightning conductor is fixed on the lead wire through a second parallel groove clamp.
Preferably, a post insulator is connected to the arrester support, and the post insulator is connected to the wire lead.
Preferably, inclined support rods are connected between the two side edges of the switch bracket and the upright post frame.
The beneficial effects of the preferable technical scheme are as follows: the diagonal brace improves the connection strength of the switch bracket and the upright post frame.
Preferably, one end of the inclined supporting rod is fixed on the switch bracket through a bolt, and the other end of the inclined supporting rod is fixed on the upright post frame through a claw hoop.
The beneficial effects of the preferable technical scheme are as follows: the disassembly and the assembly are convenient.
Preferably, a stay wire is connected between two ends of the upper end of the upright post frame.
The beneficial effects of the preferable technical scheme are as follows: the connecting strength between the two upright post frames is improved.
Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses two return circuit is with two pole double switch, not only construction facility and reliability are high, and the switch mounting is concentrated on the circuit, and the fortune dimension is convenient, avoids the urban area corridor limited simultaneously, the not good condition that falls to ground of switch mounting position.
Drawings
Fig. 1 is a structural diagram of a mounting structure of a double-rod double switch for a double-circuit line provided by the present invention;
FIG. 2 is a side view of the present invention;
fig. 3 is a top view structural diagram of the column frame of the present invention.
Reference numbers in the figures: 1. a column frame; 2. a switch bracket; 3. a pole top circuit breaker; 4. a lightning arrester; 5. a lightning arrester terminal; 6. a post insulator; 7. an isolating switch; 8. a lightning arrester support; 9. a lightning conductor; 10. a first parallel groove clamp; 11. a second parallel groove clamp; 12. an isolator bracket; 13. a wire; 14. a pull wire; 15. a grounding device; 16. a diagonal brace; 17. a claw hoop; 18. a wire lead; .
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 in combination with fig. 2 to 3, a double-pole double-switch mounting structure for a double-circuit line comprises a column frame 1, a pole-mounted circuit breaker 3, a switch bracket 2, a wire lead 18, a lightning arrester 4, a disconnecting switch 7, a grounding device 15, a first parallel groove clamp 10, a second parallel groove clamp 11, a post insulator 6, a lightning arrester bracket 8 and a lightning arrester wiring terminal 5, wherein the switch bracket 2 is mounted on the column frame 1, the pole-mounted circuit breaker is mounted on the switch bracket 2, the lightning arrester 4 is mounted on the column frame 1 through the lightning arrester 4 bracket, the disconnecting switch 7 is mounted on the column frame 1 through a disconnecting switch bracket 12, one end of the wire lead 18 is connected with the pole-mounted circuit breaker 3, the other end of the wire lead 18 is connected with a wire 13 through the lightning arrester 4 and the disconnecting switch 7 in sequence through the first parallel groove clamp 10, the grounding device 15 is mounted on the column frame 1.
Further, a lightning conductor 9 is connected between the lead wire 18 and the lightning arrester 4, one end of the lightning conductor 9 is connected with the lightning arrester 4 through a lightning arrester wiring terminal 5, and the other end of the lightning conductor 9 is fixed on the lead wire 18 through a second parallel groove clamp 11.
Further, a post insulator 6 is connected to the lightning arrester support 8, and the post insulator 6 is connected to the wire lead 18.
Furthermore, inclined support rods 16 are connected between two side edges of the switch bracket 2 and the upright post frame 1.
The beneficial effects of the further technical scheme are that: the inclined stay bar 16 improves the connection strength between the switch bracket 2 and the upright post frame 1.
Furthermore, one end of the inclined stay bar 16 is fixed on the switch bracket 2 through a bolt, and the other end of the inclined stay bar 16 is fixed on the column frame 1 through a claw hoop 17.
The beneficial effects of the further technical scheme are that: the disassembly and the assembly are convenient.
Furthermore, a stay wire 14 is connected between two ends of the upper end of the upright post frame 1.
The beneficial effects of the further technical scheme are that: the connecting strength between the two upright post frames 1 is improved.
Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses two return circuit is with two pole double switch, not only construction facility and reliability are high, and the switch mounting is concentrated on the circuit, and the fortune dimension is convenient, avoids the urban area corridor limited simultaneously, the not good condition that falls to ground of switch mounting position.
The pole-mounted switch is of a column type breaker type, the switch installation mode is of a seat installation mode, the isolating switch installation mode is of oblique angle installation, and the pole head adopts a double-return triangular arrangement mode.
The utility model discloses a 2 bench post switch, 1 set of switch support, 24m wire lead, 12m arrester lead wire, 12 zinc oxide arresters, 1 set of isolator and 4 sets of supports, 2 cup joint ground device, 24 parallel groove clamp, 12 post insulators, 1 set of arrester support, 12 pair equipment fastener, 12 arrester binding post.
The working principle is as follows: two parallel arrangement's pole, the pole head is through the horizontal connection of drawing, right side distribution lines wire lead draws down the connection isolator through parallel groove clamp, isolator passes through the isolator support to be fixed on the pole, wire pin connection isolator, the arrester goes up the lead wire, post insulator, through equipment fastener connecting post switch wiring board (inlet wire end), post switch fixes on switch bracket, the support is fixed at the pole body, the wire passes through equipment fastener connecting post switch wiring board (outlet wire end), connect post insulator, the arrester goes up the lead wire, isolator passes through the isolator support to be fixed on the pole, wire pin connection isolator leads up the left distribution lines of connection through parallel groove clamp.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (6)
1. The utility model provides a two return circuit is with mounting structure of two pole double switch which characterized in that: including pillar stand (1), circuit breaker (3) on the post, switch bracket (2), wire lead (18), arrester (4), isolator (7), earthing device (15), first parallel groove clamp (10), second parallel groove clamp (11), post insulator (6), arrester support (8) and arrester binding post (5), install switch bracket (2) on pillar stand (1), install circuit breaker (3) on the post on switch bracket (2), arrester (4) are in through arrester (4) support mounting on pillar stand (1), isolator (7) are installed through isolator support (12) on pillar stand (1), the one end of wire lead (18) is connected circuit breaker (3) on the post, the other end of wire lead (18) passes through arrester (4) and isolator (7) in proper order and connects wire (13) through first parallel groove clamp (10) ) The grounding device (15) is installed on the upright post frame (1).
2. The double-pole double-switch mounting structure for a double-circuit line according to claim 1, wherein: be connected with lightning-arrest line (9) between wire lead (18) and arrester (4), arrester (4) are connected through arrester binding post (5) to the one end of lightning-arrest line (9), the other end of lightning-arrest line (9) is fixed on wire lead (18) through second parallel groove clamp (11).
3. The double-pole double-switch mounting structure for a double-circuit line according to claim 1, wherein: and a post insulator (6) is connected to the lightning arrester support (8), and the post insulator (6) is connected with the lead wire (18).
4. The double-pole double-switch mounting structure for a double-circuit line according to claim 1, wherein: inclined support rods (16) are connected between the two side edges of the switch support (2) and the upright post frame (1).
5. The double-pole double-switch mounting structure for the double-circuit line as claimed in claim 4, wherein: one end of the inclined stay bar (16) is fixed on the switch bracket (2) through a bolt, and the other end of the inclined stay bar (16) is fixed on the upright post frame (1) through a claw hoop (17).
6. The double-pole double-switch mounting structure for a double-circuit line according to claim 1, wherein: a pull wire (14) is connected between the two ends of the upper end of the upright post frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020682803.0U CN211981144U (en) | 2020-04-28 | 2020-04-28 | Double-pole double-switch mounting structure for double-circuit line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020682803.0U CN211981144U (en) | 2020-04-28 | 2020-04-28 | Double-pole double-switch mounting structure for double-circuit line |
Publications (1)
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CN211981144U true CN211981144U (en) | 2020-11-20 |
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CN202020682803.0U Active CN211981144U (en) | 2020-04-28 | 2020-04-28 | Double-pole double-switch mounting structure for double-circuit line |
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CN (1) | CN211981144U (en) |
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2020
- 2020-04-28 CN CN202020682803.0U patent/CN211981144U/en active Active
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