CN220421196U - High tension switchgear convenient to maintain - Google Patents

Abstract

The utility model discloses a high-voltage switch cabinet convenient to maintain, which relates to the technical field of high-voltage switch cabinets and comprises a high-voltage switch cabinet, wherein a movable plate which is uniformly distributed is sleeved on the inner side of the high-voltage switch cabinet, a uniformly distributed protective door is movably connected on the outer side of the high-voltage switch cabinet, and an illumination module is sleeved on the top end of the inner wall of the high-voltage switch cabinet. This high tension switchgear convenient to maintain uses through the cooperation of fly leaf and fixed plate and movable roller and spring for this high tension switchgear convenient to maintain is relieved the spacing fixed back to the fly leaf, and spring can promote the guide rail and slide in the outside of guide bar under the effect of self elasticity, drives the whole top activity in the fixed plate of fly leaf, and the in-process movable roller of fly leaf activity is rotatory movable, and the removal of supplementary fly leaf is sent out the distribution equipment of loading on the fly leaf from high tension switchgear, enlarges the outside space of equipment on the fly leaf, easily overhauls the going on of maintenance work.

Description

High tension switchgear convenient to maintain

Technical Field

The utility model relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage switch cabinet convenient to maintain.

Background

The switch cabinet has the functions of overhead incoming and outgoing lines, cable incoming and outgoing lines, bus connection and the like. The high-voltage switch cabinet is mainly suitable for various different places such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industry textile, factories and mining enterprises, residential communities, high-rise buildings and the like, is used for on-off, control or protection in power generation, transmission, distribution, electric energy conversion and consumption of a power system, and is an electric product with the voltage level of 3.6kV to 550kV according to the operation, and comprises a cabinet body and a breaker, wherein the cabinet body comprises a shell, electric elements (including insulating pieces), various mechanisms, secondary terminals, connecting wires and the like.

In the prior art CN201921380650.8, it is proposed that the existing high-voltage switch cabinet fixed outdoors is directly irradiated by sunlight or is sprayed by heavy rain due to external weather, if accumulated water generated by heavy rain cannot drain the high-voltage switch cabinet and finally enter the high-voltage switch cabinet, electric leakage can occur in the high-voltage switch cabinet to damage pedestrian safety, if accumulated water generated in the high-voltage switch cabinet cannot be rapidly treated, electric appliances can be damaged when accumulated water is too much, when the electric appliances in the high-voltage switch cabinet fail and are salvaged at night, an illumination lamp is required, and the whole maintenance work is influenced when the illumination lamp is not electrified, based on the illumination lamp, the high-voltage switch cabinet capable of preventing accumulated water is provided with a tool box and an LED lamp, four different spaces are partitioned in the tool box, different maintenance tools can be conveniently classified, required tools can be rapidly found when the inside of a high-voltage switch cabinet shell is maintained in the later period, and maintenance time is saved.

However, when the high-voltage switch cabinet is overhauled and maintained in practice, certain defects still exist, power distribution equipment in the switch cabinet is installed on the inner side of the cabinet body through structures such as a bracket, certain tools are needed for maintenance and overhaul, the space inside the switch cabinet is limited, certain space is needed for the use of the tools, gaps between the equipment with deeper parts and the high-voltage switch cabinet are small, so that maintenance operation is complicated, and therefore, the high-voltage switch cabinet convenient to maintain is designed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-voltage switch cabinet convenient to maintain, and solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a high tension switchgear convenient to maintain, includes high tension switchgear, the inboard cover of high tension switchgear is equipped with evenly distributed's fly leaf, the outside swing joint of high tension switchgear has evenly distributed's guard gate, and the top cover of high tension switchgear inner wall is equipped with lighting module, fixed mounting has the fixed plate of supplementary fly leaf assembly in the high tension switchgear, the fly leaf slides and cup joints in the top of fixed plate, and the mid-mounting of fly leaf has the mount pad of supplementary distribution equipment assembly, the fixed cover in bottom of fly leaf is equipped with two sets of guide rails of symmetric distribution, fixed cover is equipped with the guide bar with guide rail sliding connection in the high tension switchgear, set up on the fixed plate with guide rail assorted spout, be connected with a spring between guide rail and the guide bar.

Further, the protection door corresponds with the movable plate in a one-to-one mode, the observation window is arranged in the middle of the protection door, the handle is fixedly connected to the outer side of the protection door, the position of the protection door can ensure that the protection door is opened and then directly exposes power distribution equipment assembled on the movable plate, and the observation window in the middle of the protection door can be easily observed by workers on equipment in the high-voltage switch cabinet.

Further, be provided with the thermovent that is located mount pad both sides evenly distributed on the fly leaf, and be connected with the stand that is located thermovent outside evenly distributed on the fly leaf, the thermovent that sets up on the fly leaf can assist the heat dissipation in the distribution equipment working process, and the stand can guarantee to have certain clearance between some equipment and the thermovent, avoids equipment to block up the thermovent.

Further, the cavity is formed in the fixed plate, movable rollers which are uniformly distributed are sleeved in the cavity, the outer surfaces of the movable rollers are in contact with the bottom surface of the movable plate, the movable rollers are rotated and movable in the moving process of the movable plate, friction force of the bottom surface of the movable plate is reduced, and accordingly the movable plate is assisted to move, and power distribution equipment loaded on the movable plate is sent out from the high-voltage switch cabinet.

Further, set up in the guide rail with guide bar assorted slide, and fixed cover is equipped with the buffer collar in the guide rail, laminating each other between the outside of buffer collar and guide bar, the slide of seting up in the guide rail can easily guide bar's slip, and the guide rail produces the friction between buffer collar and the guide bar in the gliding in-process in the guide bar outside and buffers.

Further, the clamping plate is fixedly sleeved at the front end of the movable plate, the clamping block corresponding to the clamping plate in position is movably sleeved in the fixed plate, a bayonet matched with the clamping block is formed in the clamping plate, when the movable plate is in a fixed state on the fixed plate, the position of the clamping plate corresponds to the position of the clamping block, and the tail end of the clamping block is clamped in the bayonet at the inner side of the clamping plate.

Further, the outside fixedly connected with plectrum of fixture block, the external connection of plectrum has the transfer line, set up in the fixed plate with transfer line, plectrum assorted shifting chute, and be connected with No. two springs between fixed plate and the transfer line, no. two springs can extrude the transfer line under the effect of self elasticity, keep the connection state between fixture block terminal and the inboard bayonet socket of joint board, stir the plectrum and can drive the fixture block and withdraw from the bayonet socket, release the locking to the fly leaf.

The utility model provides a high-voltage switch cabinet convenient to maintain, which has the following beneficial effects:

1. this high tension switchgear convenient to maintain uses through the cooperation of fly leaf and fixed plate and movable roller and spring for this high tension switchgear convenient to maintain is relieved the spacing fixed back to the fly leaf, and spring can promote the guide rail and slide in the outside of guide bar under the effect of self elasticity, drives the whole top activity in the fixed plate of fly leaf, and the in-process movable roller of fly leaf activity is rotatory movable, and the removal of supplementary fly leaf is sent out the distribution equipment of loading on the fly leaf from high tension switchgear, enlarges the outside space of equipment on the fly leaf, easily overhauls the going on of maintenance work.

2. This high tension switchgear convenient to maintain uses through the cooperation of transfer line and No. two springs and fixture block and joint board for this high tension switchgear convenient to maintain's fly leaf is in under the fixed state on the fixed plate, and the position of joint board corresponds with the position of transfer line, and No. two springs extrudees the transfer line under the effect of self elasticity, makes the terminal joint of fixture block in the inboard bayonet socket of joint board, guarantees the fly leaf and assembles fixed stability in high tension switchgear, when the locking to the fly leaf needs to be released, stirs the plectrum and can drive the fixture block and withdraw from the bayonet socket, releases the locking to the fly leaf, makes the unblock of fly leaf and locking operation simple and convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the inside of the high voltage switchgear of the present utility model;

FIG. 3 is a schematic view of the structure between the movable plate and the fixed plate of the present utility model;

FIG. 4 is a schematic view of the structure of the bottom of the movable plate and the inside of the guide rail according to the present utility model;

FIG. 5 is a schematic view of the structure of the inside of the movable plate of the present utility model;

fig. 6 is a schematic view of the structure of the outside of the transmission rod of the present utility model.

In the figure: 1. a high voltage switchgear; 2. a lighting module; 3. a protective door; 4. an observation window; 5. a grip; 6. a movable plate; 7. a clamping plate; 8. a mounting base; 9. a heat radiation port; 10. a fixing plate; 11. a guide rod; 12. a movable roller; 13. a first spring; 14. a buffer ring; 15. a guide rail; 16. a transmission rod; 17. a second spring; 18. a pulling piece; 19. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a high tension switchgear convenient to maintain, including high tension switchgear 1, the inboard cover of high tension switchgear 1 is equipped with evenly distributed's fly leaf 6, the outside swing joint of high tension switchgear 1 has evenly distributed's guard gate 3, guard gate 3 can be with the outside closure of high tension switchgear 1, cooperation high tension switchgear 1 protects the equipment in the high tension switchgear 1, and the top cover of high tension switchgear 1 inner wall is equipped with lighting module 2, lighting module 2 during operation can light on every side and carry out the illumination, be convenient for maintain the maintenance to the distribution equipment on fly leaf 6.

Fixed mounting has the fixed plate 10 of supplementary fly leaf 6 assembly in the high tension switchgear 1, the guard gate 3 and fly leaf 6, the position one-to-one of fixed plate 10, the distribution equipment of assembly on the fly leaf 6 is directly exposed after the guard gate 3 is opened to the position of guard gate 3, and the middle part of guard gate 3 is provided with observation window 4, the observation window 4 at guard gate 3 middle part can easily the staff observe the equipment in the high tension switchgear 1, the outside fixedly connected with handle 5 of guard gate 3, the outside handle 5 of guard gate 3 can easily the operation that opens and shuts of guard gate 3.

The fly leaf 6 slides and cup joints in the top of fixed plate 10, and the mid-mounting of fly leaf 6 has the mount pad 8 of supplementary distribution equipment assembly, be provided with the thermovent 9 that is located mount pad 8 both sides evenly distributed on the fly leaf 6, thermovent 9 that sets up on the fly leaf 6 can assist the heat dissipation of distribution equipment in the course of the work, and be connected with the stand that is located thermovent 9 outside evenly distributed on the fly leaf 6, the stand can guarantee to exist certain clearance between some equipment and thermovent 9, avoid equipment to block up thermovent 9, influence thermovent 9's radiating effect, the fixed cover in bottom of fly leaf 6 is equipped with two sets of guide rails 15 of symmetric distribution.

The fixed cover is equipped with the guide bar 11 with guide rail 15 sliding connection in the high tension switchgear 1, set up on the fixed plate 10 with guide rail 15 assorted spout, spout on the fixed plate 10 can cup joint in the outside of guide rail 15, the guide rail 15 of being convenient for drives fly leaf 6 and slides along the direction of guide bar 11, be connected with spring 13 between guide rail 15 and the guide bar 11, set up the slide with guide bar 11 assorted in the guide rail 15, the slide of seting up in the guide rail 15 can easily the slip of guide bar 11, and fixed cover is equipped with buffer collar 14 in the guide rail 15, the guide rail 15 is in the gliding in-process in the guide bar 11 outside, produce the friction between buffer collar 14 and the guide bar 11 and cushion, laminating each other between the outside of buffer collar 14 and guide bar 11, avoid the whole speed that pops out of fly leaf 6 to produce certain danger too soon.

Referring to fig. 2 to 6, a cavity is formed in the fixed plate 10, movable rollers 12 are uniformly distributed in the cavity, the movable rollers 12 rotate and move during the movement of the movable plate 6, friction force on the bottom surface of the movable plate 6 is reduced, the outer surface of the movable rollers 12 and the bottom surface of the movable plate 6 are contacted with each other, thereby assisting the movement of the movable plate 6, the power distribution equipment loaded on the movable plate 6 is sent out from the high-voltage switch cabinet 1, a clamping plate 7 is fixedly sleeved at the front end of the movable plate 6, a clamping block 19 corresponding to the position of the clamping plate 7 is movably sleeved in the fixed plate 10, and the position of the clamping plate 7 corresponds to the position of the clamping block 19 when the movable plate 6 is in a fixed state on the fixed plate 10.

The bayonet matched with the clamping block 19 is formed in the clamping plate 7, the tail end of the clamping block 19 is clamped in the bayonet on the inner side of the clamping plate 7, the stability of assembly and fixation of the movable plate 6 in the high-voltage switch cabinet 1 is guaranteed, the pulling sheet 18 is fixedly connected to the outside of the clamping block 19, the transmission rod 16 is connected to the outside of the pulling sheet 18, the second spring 17 can extrude the transmission rod 16 under the action of self elastic force, the connection state between the tail end of the clamping block 19 and the bayonet on the inner side of the clamping plate 7 is kept, the moving groove matched with the transmission rod 16 and the pulling sheet 18 is formed in the fixed plate 10, the second spring 17 is connected between the fixed plate 10 and the transmission rod 16, the pulling sheet 18 can drive the clamping block 19 to withdraw from the bayonet, and the locking of the movable plate 6 is released, and the movable plate 6 can slide on the fixed plate 10.

In sum, this high tension switchgear convenient to maintain, when in use, distribution equipment assembles on mount pad 8 on fly leaf 6, fly leaf 6 is in fixed state on fixed plate 10, the position of joint board 7 corresponds with the position of transfer line 16, no. two springs 17 extrusion transfer line 16 under the effect of self elasticity, make the terminal joint of fixture block 19 in the bayonet socket of joint board 7 inboard, guarantee the stability of fly leaf 6 in high tension switchgear 1 assembly fixation, when need overhaul and maintenance to high tension switchgear 1, open guard gate 3, stir plectrum 18 and drive fixture block 19 and withdraw from the bayonet socket, release the locking to fly leaf 6, no. one spring 13 can promote guided way 15 in the outside slip of guide bar 11 under the effect of self elasticity, guided way 15 is in the gliding in-process in the outside of guide bar 11, produce the friction between buffer collar 14 and the guide bar 11 and be buffered, guided way 15 drives the whole top activity in fixed plate 10 of fly leaf 6, the in-process movable roller 12 rotation activity of fly leaf 6, assist the removal of fly leaf 6, carry out the fixture block 19 from the bayonet socket, release the lock to the lock of moving plate 6, the illumination equipment is carried out to high tension switchgear 2 to the high tension switchgear, can be convenient for maintenance and maintenance to complete the illumination equipment.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a high tension switchgear convenient to maintain, includes high tension switchgear (1), the inboard cover of high tension switchgear (1) is equipped with evenly distributed's fly leaf (6), the outside swing joint of high tension switchgear (1) has evenly distributed's guard gate (3), and the top cover of high tension switchgear (1) inner wall is equipped with lighting module (2), its characterized in that: fixed mounting has fixed plate (10) of supplementary fly leaf (6) assembly in high tension switchgear (1), fly leaf (6) slip cup joint in the top of fixed plate (10), and mid-mounting of fly leaf (6) has mount pad (8) of supplementary distribution equipment assembly, the fixed cover in bottom of fly leaf (6) is equipped with two sets of guided way (15) of symmetric distribution, fixed cover is equipped with guide bar (11) with guided way (15) sliding connection in high tension switchgear (1), set up on fixed plate (10) with guided way (15) assorted spout, be connected with spring (13) between guided way (15) and guide bar (11).

2. The maintenance-friendly high-voltage switch cabinet as claimed in claim 1, wherein: the protection door (3) corresponds to the movable plate (6) and the fixed plate (10) one by one, an observation window (4) is arranged in the middle of the protection door (3), and a grip (5) is fixedly connected to the outer side of the protection door (3).

3. The maintenance-friendly high-voltage switch cabinet as claimed in claim 1, wherein: the movable plate (6) is provided with radiating openings (9) which are uniformly distributed on two sides of the mounting seat (8), and the movable plate (6) is connected with upright posts which are uniformly distributed on the outer side of the radiating openings (9).

4. The maintenance-friendly high-voltage switch cabinet as claimed in claim 1, wherein: the fixed plate (10) is provided with a cavity, movable rollers (12) which are uniformly distributed are sleeved in the cavity, and the outer surfaces of the movable rollers (12) are in contact with the bottom surface of the movable plate (6).

5. The maintenance-friendly high-voltage switch cabinet as claimed in claim 1, wherein: the guide rail (15) is provided with a slideway matched with the guide rod (11), the guide rail (15) is fixedly sleeved with a buffer ring (14), and the buffer ring (14) is mutually attached to the outside of the guide rod (11).

6. The maintenance-friendly high-voltage switch cabinet as claimed in claim 1, wherein: the front end of the movable plate (6) is fixedly sleeved with a clamping plate (7), a clamping block (19) corresponding to the clamping plate (7) in position is movably sleeved in the fixed plate (10), and a bayonet matched with the clamping block (19) is formed in the clamping plate (7).

7. The maintenance-friendly high-voltage switch cabinet as claimed in claim 6, wherein: the outside fixedly connected with plectrum (18) of fixture block (19), the outside of plectrum (18) is connected with transfer line (16), set up in fixed plate (10) with transfer line (16), plectrum (18) assorted removal groove, and be connected with No. two springs (17) between fixed plate (10) and transfer line (16).