CN212114384U

CN212114384U - Control cabinet silencing device

Info

Publication number: CN212114384U
Application number: CN202021107206.1U
Authority: CN
Inventors: 曾敬
Original assignee: Nanjing Haonuo Electrical Equipment Co ltd
Current assignee: Nanjing Haonuo Electrical Equipment Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-12-08
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a silencing device of a control cabinet, which relates to the technical field of control cabinets and comprises a control cabinet body and a cabinet door arranged on the front end face of the control cabinet body, wherein the front end face of the control cabinet body is rotationally connected with the cabinet door through a hinge, the upper surface of the control cabinet body is connected with a hoisting mechanism, and a plurality of uniformly distributed heat dissipation holes are arranged on the bottom ends of the inner walls on both sides of the control cabinet body, the bottom ends of the inner walls on both sides of the control cabinet body are fixedly connected with a mounting frame which is positioned outside the heat dissipation holes, when in use, the utility model can reduce the noise pollution generated when the heat is exchanged through the heat dissipation holes through the mutual matching of the mounting frame and the silencing pieces, reduce the influence on the surrounding environment, and can conveniently place an adhesive tape through the setting of an L-shaped rod, is convenient for the operation of maintainers, and can conveniently cut, the winding cable is conveniently overhauled, and the overhauling efficiency is improved.

Description

Control cabinet silencing device

Technical Field

The utility model relates to a switch board technical field specifically is a switch board silencing device.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

In the use of switch board, its louvre can produce very big noise at the in-process of the heat transfer of airing exhaust, can cause the influence to the environment on every side to when the switch board is overhauing, generally need manage the line with the cable winding in the cupboard together, and the sticky tape often inconvenient tears apart, can influence the efficiency of overhauing.

Therefore, a control cabinet silencing device is provided.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide a switch board silencing device solves the problem of mentioning in the above-mentioned background story.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a switch board silencing device, includes the switch board body and installs the cabinet door at terminal surface before the switch board body, the preceding terminal surface of switch board body is rotated through the hinge and is connected with the cabinet door, and the upper surface of switch board body is connected with hoisting machine and constructs to a plurality of evenly distributed's louvre has all been seted up to the both sides inner wall bottom of switch board body, the equal fixedly connected with installing frame in both sides inner wall bottom of switch board body, the installing frame is located the outside of louvre, and fixedly connected with a plurality of evenly distributed's amortization piece in the installing frame to the equal fixedly connected with L type pole in both sides of switch board body, it has the sticky tape to cluster on the L type pole, and the below of L type pole is equipped with the scraper, and the scraper passes through.

As a further aspect of the present invention: and a protective sleeve matched with the scraper is sleeved on the outer side of the scraper.

As a further aspect of the present invention: hoisting machine constructs including slider, threaded rod and rings, the shifting chute that has horizontal distribution is seted up to the upper surface of switch board body, and a plurality of evenly distributed's screw hole is seted up to the lower inner wall of shifting chute to sliding connection has the slider that the matching set up in the shifting chute, and the upper surface of slider rotates and is connected with the threaded rod, and the bottom of threaded rod run through the slider and with screw hole threaded connection, and the top fixedly connected with rings of threaded rod.

As a further aspect of the present invention: and a sliding rod is fixedly connected between the inner walls of the two sides of the moving groove, and a sliding block penetrates through the sliding rod and is in sliding connection with the sliding rod.

As a further aspect of the present invention: the bottom ends of the two sides of the control cabinet body are fixedly connected with a plurality of dust blocking boxes which are uniformly distributed, and the radiating holes are located in the covering range of the dust blocking boxes.

As a further aspect of the present invention: the lower surface four corners of switch board body all fixedly connected with supporting legs to the lower surface fixed connection of supporting legs has the rubber pad foot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, through mutually supporting of installing frame and amortization piece to can reduce the noise pollution who produces when passing through the louvre heat transfer, reduce the influence to the surrounding environment, and through the settlement of L type pole, can conveniently place the sticky tape, make things convenient for the maintainer operation, and through the settlement of scraper, can conveniently cut off the sticky tape, conveniently overhaul the winding cable, promote the efficiency of overhauing.

2. The utility model discloses be equipped with hoisting machine and construct, when hoist and mount, we can unscrew the threaded rod to make threaded rod and screw hole separation, through the slip slider, change the position of rings afterwards, treat rings and the couple phase-match back of hoist and mount, we make threaded rod and screw hole thread tightening through twisting the movable threaded rod, thereby fix rings, conveniently hoist, promoted the flexibility of device.

Drawings

FIG. 1 is a schematic structural diagram of a silencer of a control cabinet;

FIG. 2 is an enlarged schematic view of area A in FIG. 1;

FIG. 3 is a front sectional structural view of the control cabinet body;

fig. 4 is an enlarged structural diagram of a region B in fig. 3.

In the figure: 1. a control cabinet body; 2. a cabinet door; 3. heat dissipation holes; 4. a dust-blocking box; 5. a hoisting ring; 6. a moving groove; 7. a slide bar; 8. a threaded hole; 9. a threaded rod; 10. a slider; 11. installing a frame; 12. supporting legs; 13. a rubber foot pad; 14. a silencing sheet; 15. an L-shaped rod; 16. a scraper; 17. a protective sleeve; 18. an adhesive tape.

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.

Referring to fig. 1-4, in an embodiment of the present invention, a control cabinet silencer includes a control cabinet body 1 and a cabinet door 2 installed on a front end surface of the control cabinet body 1, the front end surface of the control cabinet body 1 is rotatably connected with a cabinet door 2 through a hinge, the upper surface of the control cabinet body 1 is connected with a hoisting mechanism, and the bottom ends of the inner walls of the two sides of the control cabinet body 1 are both provided with a plurality of heat dissipation holes 3 which are evenly distributed, the bottom ends of the inner walls of the two sides of the control cabinet body 1 are fixedly connected with mounting frames 11, the mounting frames 11 are positioned at the outer sides of the heat dissipation holes 3, a plurality of evenly distributed silencing sheets 14 are fixedly arranged in the mounting frame 11, L-shaped rods 15 are fixedly connected with both sides of the control cabinet body 1, adhesive tapes 18 are strung on the L-shaped rods 15, and a scraper 16 is arranged below the L-shaped rod 15, and the scraper 16 is fixedly connected on the inner wall of the control cabinet body 1 through bolts.

The outer side of the scraper 16 is sleeved with the matched protective sleeve 17, and when the scraper 16 is not used, the protective sleeve 17 can be sleeved on the surface of the scraper, so that the safety performance of the device is improved.

The hoisting mechanism comprises a sliding block 10, a threaded rod 9 and hoisting rings 5, a horizontally distributed moving groove 6 is formed in the upper surface of the control cabinet body 1, a plurality of threaded holes 8 are formed in the lower inner wall of the moving groove 6 and are uniformly distributed, the sliding block 10 is connected with the moving groove 6 in a sliding mode in a matched mode, the threaded rod 9 is rotatably connected to the upper surface of the sliding block 10, the bottom end of the threaded rod 9 penetrates through the sliding block 10 and is in threaded connection with the threaded holes 8, the hoisting rings 5 are fixedly connected to the top ends of the threaded rod 9, the threaded rod 9 can be unscrewed during hoisting, the threaded rod 9 is separated from the threaded holes 8, the position of the hoisting rings 5 is changed by sliding the sliding block 10, after the hoisting rings 5 are matched with a hoisting hook, the threaded rod 9 is screwed to be fixed with the threaded holes 8, the hoisting rings 5 are fixed, the flexibility of the device is improved.

Slide bar 7 is fixedly connected between the both sides inner wall of shifting chute 6, slider 10 run through slide bar 7 and with slide bar 7 sliding connection, played spacing effect through slide bar 7 to slider 10, promoted the stability of hoist and mount.

The bottom ends of the two sides of the control cabinet body 1 are fixedly connected with a plurality of uniformly distributed dust blocking boxes 4, the heat dissipation holes 3 are located in the coverage range of the dust blocking boxes 4, external dust can be reduced from entering the control cabinet body 1 from the heat dissipation holes 3 through the dust blocking boxes 4, and therefore the influence of the dust on internal elements of the control cabinet is reduced.

The equal fixedly connected with supporting legs 12 in lower surface four corners of switch board body 1 can avoid switch board body 1 direct and ground contact through supporting legs 12, has reduced the corruption of the interior component of cabinet of moisture on ground, has promoted the life of its inside component to the lower fixed surface of supporting legs 12 is connected with rubber pad foot 13, thereby has promoted the stability of device.

The utility model provides a pair of switch board silencing device's theory of operation as follows:

when in use, the mounting frame 11 and the silencing sheet 14 are mutually matched, so that the noise pollution generated when heat is exchanged through the heat dissipation holes 3 can be reduced, the influence on the surrounding environment is reduced, and the adhesive tape 18 can be conveniently placed through the setting of the L-shaped rod 15, the operation of the maintainer is convenient, and through the setting of the scraper 16, the adhesive tape 18 can be conveniently cut off, the wound cable can be conveniently overhauled, the overhauling efficiency is improved, and the device is provided with a hoisting mechanism, when in hoisting, the threaded rod 9 can be unscrewed, so that the threaded rod 9 is separated from the threaded hole 8, then the position of the hoisting ring 5 is changed by sliding the sliding block 10, after the hoisting ring 5 is matched with a hoisting hook, the threaded rod 9 is screwed to enable the threaded rod 9 and the threaded hole 8 to be in threaded fixing, so that the hanging ring 5 is fixed, the hanging is convenient, and the flexibility of the device is improved.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A control cabinet silencing device comprises a control cabinet body (1) and a cabinet door (2) mounted on the front end face of the control cabinet body (1), and is characterized in that the front end face of the control cabinet body (1) is rotatably connected with the cabinet door (2) through a hinge, the upper surface of the control cabinet body (1) is connected with a hoisting mechanism, a plurality of uniformly distributed heat dissipation holes (3) are formed in the bottom ends of the inner walls of the two sides of the control cabinet body (1), a mounting frame (11) is fixedly connected to the bottom ends of the inner walls of the two sides of the control cabinet body (1), the mounting frame (11) is located on the outer side of the heat dissipation holes (3), a plurality of uniformly distributed silencing pieces (14) are fixedly mounted in the mounting frame (11), L-shaped rods (15) are fixedly connected to the two sides of the control cabinet body (1), adhesive tapes (18) are strung on the L-shaped rods (15), and scrapers (16) are, the scraper (16) is fixedly connected with the inner wall of the control cabinet body (1) through bolts.

2. Control cabinet sound damping device according to claim 1, characterized in that the outside of the scraper (16) is provided with a matching protective jacket (17).

3. The silencing device for the control cabinet according to claim 1, wherein the hoisting mechanism comprises a sliding block (10), a threaded rod (9) and a hoisting ring (5), a moving groove (6) which is horizontally distributed is formed in the upper surface of the control cabinet body (1), a plurality of threaded holes (8) which are uniformly distributed are formed in the lower inner wall of the moving groove (6), the sliding block (10) which is arranged in a matched mode is connected in the moving groove (6) in a sliding mode, the threaded rod (9) is rotatably connected to the upper surface of the sliding block (10), the bottom end of the threaded rod (9) penetrates through the sliding block (10) and is in threaded connection with the threaded holes (8), and the hoisting ring (5) is fixedly connected to the top end of the threaded rod (9.

4. The control cabinet silencing device according to claim 3, wherein a sliding rod (7) is fixedly connected between two side inner walls of the moving groove (6), and the sliding block (10) penetrates through the sliding rod (7) and is connected with the sliding rod (7) in a sliding manner.

5. The silencing device for control cabinet according to claim 1, wherein the bottom ends of two sides of the control cabinet body (1) are fixedly connected with a plurality of uniformly distributed dust blocking boxes (4), and the heat dissipation holes (3) are located in the coverage of the dust blocking boxes (4).

6. The silencing device for the control cabinet according to claim 1, wherein four corners of the lower surface of the control cabinet body (1) are fixedly connected with supporting feet (12), and the lower surfaces of the supporting feet (12) are fixedly connected with rubber pad feet (13).