CN210404392U

CN210404392U - Low-voltage switchgear convenient to observe and hoist and mount

Info

Publication number: CN210404392U
Application number: CN201921415675.7U
Authority: CN
Inventors: 陈显炀; 陈显堡; 邓良
Original assignee: Hunan Yatai Electrical Equipment Co Ltd
Current assignee: Hunan Yatai Electrical Equipment Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-24
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a low-voltage switch cabinet convenient for observation and hoisting, which comprises a cabinet body, wherein the top end of the cabinet body is provided with a detachable top plate for closing the top end of the cabinet body; a first mounting seat is arranged below the top plate and used for mounting an upper illuminating lamp so as to provide internal illumination, the top plate and the first mounting seat form a first drying cavity, and a condensation controller and a heater are arranged in the first drying cavity so as to improve the moisture-proof capacity; the top of roof is provided with the hoisting seat, the both sides opening of hoisting seat to be used for the hoist and mount, the front end downward sloping certain angle of hoisting seat, in order to be used for installing number plate or data plate.

Description

Low-voltage switchgear convenient to observe and hoist and mount

Technical Field

The utility model belongs to the technical field of the cubical switchboard, concretely relates to low-voltage switchgear convenient to observe and hoist and mount.

Background

In an electric power system, a switch cabinet is an important electricity utilization module for controlling and protecting lines, and is mainly widely applied to electricity utilization control of power plants, substations, field construction projects and the like. The application of the low-voltage switch cabinet is vital, the size and the weight of the low-voltage switch cabinet are large, and the stability and the safety of the low-voltage switch cabinet under the long-term operation condition are determined by the overhauling and moisture-proof capabilities of the low-voltage switch cabinet; the existing switch cabinet lacks a reasonable internal lighting system and continuous effective moisture-proof measures, the application of a damp and hot environment is slightly insufficient, meanwhile, the height of the switch cabinet is high, and the number plate or the nameplate of the switch cabinet is mostly arranged on the side surface or the vertical surface of the top end, so that the observation of field maintainers is very inconvenient; it is of great significance to provide a switch cabinet with an internal illumination lamp for observing the internal circuit of the switch cabinet and a downward sloping top structure for fast searching and transferring.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a low-voltage switch cabinet convenient to observe and hoist and mount.

The utility model provides a technical scheme that its technical problem adopted is: a low-voltage switch cabinet convenient to observe and hoist comprises a cabinet body, wherein a detachable top plate is arranged at the top end of the cabinet body and used for closing the top end of the cabinet body; a first mounting seat is arranged below the top plate and used for mounting an upper illuminating lamp, and a first drying cavity is formed between the top plate and the first mounting seat; the top of roof is provided with the hoist and mount seat, the both sides opening of hoist and mount seat to be used for the hoist and mount, the front end downward sloping certain angle of hoist and mount seat to be used for installing number plate or data plate.

Preferably, a second mounting seat used for mounting a lower illuminating lamp is arranged below the first mounting seat at the lower end of the cabinet body, and a second drying cavity is formed between the second mounting seat and the bottom end of the cabinet body.

Preferably, the first mounting seat and the second mounting seat are provided with a plurality of through holes, part of the through holes are used for mounting a lighting lamp, and the rest of the through holes are used for ventilation.

Preferably, the lateral wall of the cabinet body is provided with a ventilation pipe, the lateral wall of the ventilation pipe is provided with a plurality of ventilation holes, the upper end face and the lower end face of the ventilation pipe are both closed, and the upper end of the ventilation pipe is communicated with the first drying cavity and the lower end of the ventilation pipe is communicated with the second drying cavity.

Preferably, a layer of porous partition plate is arranged in the first drying cavity and the second drying cavity, and a condensation controller and a heater are arranged on the partition plate.

Preferably, the electric connection circuit of the illuminating lamp on the first mounting seat and the second mounting seat is connected out through the ventilation pipe and is respectively connected with a switch.

Preferably, the hoisting seat comprises an inclined plate and a connecting plate, the inclined plate is located on the front side of the upper end of the cabinet body and connected with the cabinet body, the connecting plate is a bending piece, the bending angle of the connecting plate is 90 degrees, one end of the connecting plate is connected with the inclined plate, and the other end of the connecting plate is connected with the cabinet body.

Preferably, the inclined plate and the connecting plate are connected together through a bolt.

Preferably, a rectangular fixing frame is arranged on the inner wall of the upper end of the cabinet body, and the top plate is fixed on the fixing frame through expansion bolts.

Preferably, the illuminating lamp is an LED lamp.

The utility model has the advantages that:

the utility model provides a low-voltage switch cabinet convenient for observation and hoisting, which is provided with a detachable top plate, on one hand, the upper part of the cabinet body can be closed, on the other hand, the disassembly and the assembly are convenient, and technicians can selectively disassemble the top plate to facilitate the operation when installing a lighting lamp or overhauling the lighting lamp; the structure with the openings at the two sides of the hoisting seat can be threaded or clamped for clamping and transferring when being transferred and hoisted, and in addition, according to the situation of field feedback, as the low-voltage switch cabinet is higher, field technicians need to check numbers for troubleshooting when overhauling, the vertical front end structure is not convenient to observe, and the installation of the number plate or nameplate through the downward inclined structure can greatly help the overhauling work; a first mounting seat is arranged below the top plate and used for mounting an illuminating lamp so as to provide internal illumination, a first drying cavity is formed by the top plate and the first mounting seat, and a condensation controller and a heater are arranged in the first drying cavity so as to improve the moisture-proof capacity; because the low-voltage switch cabinet is large in size and high in height, and only the upper part of the low-voltage switch cabinet is insufficient in illumination, in order to further improve the illumination capability, a second mounting seat for mounting an illuminating lamp is arranged at the lower end of the cabinet body, a second drying cavity is formed by the second mounting seat and the bottom end of the cabinet body, and a condensation controller and a heater are arranged in the second drying cavity, so that the damp-proof capability can be further improved; the existing low-voltage switch cabinet mostly adopts a form of arranging radiating fins for radiating, so that the moisture-proof capability of the switch cabinet can be ensured, but the radiating principle of the radiating fins is that the heat is passively radiated by utilizing the temperature difference and cannot be actively radiated, so that the radiating effect is poor; here, the side ventilation that this application adopted, upper and lower closed ventilation structure, in order to guarantee dampproofing ability, select to set up condensation controller and heater in first drying chamber and second drying chamber, the environment that can be suitable for is more.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1-a schematic perspective view of a switchgear cabinet;

fig. 2 a sectional view of a switchgear cabinet;

in the figure, 101-cabinet body, 102-lifting seat, 103-first mounting seat, 104-second mounting seat, 105-ventilating pipe, 201-top plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1-2, the utility model discloses a low-voltage switch cabinet convenient for observation and hoisting, which comprises a cabinet body 101, wherein a detachable top plate 201 is arranged at the top end of the cabinet body 101 for closing the top end of the cabinet body 101; a first mounting seat 103 is arranged below the top plate 201 and used for mounting an upper illuminating lamp so as to provide internal illumination, a first drying cavity is formed between the top plate 201 and the first mounting seat 103, and a condensation controller and a heater are arranged in the first drying cavity, so that the moisture-proof capacity can be improved; a hoisting seat 102 is arranged above the top plate 201, two sides of the hoisting seat 102 are opened for hoisting, and the front end of the hoisting seat 102 is inclined downwards by a certain angle for installing a number plate or a nameplate; the detachable top plate 201 is used for closing the upper part of the cabinet body 101, and is used for facilitating disassembly and assembly, and technicians can selectively detach the top plate 201 to facilitate operation when installing the illuminating lamp or performing maintenance; the structure of hoist and mount seat 102 both sides open-ended can the reeving or the joint carries out the centre gripping when transporting hoist and mount, in addition, sees according to the condition of on-the-spot feedback, because the low-voltage switchgear is higher, and on-the-spot technical staff need check the serial number when overhauing and investigate, and the vertically front end structure often is not convenient for observe, and installs serial number plate or data plate through the structure of downward sloping and can have very big help to maintenance work.

Because low-voltage switchgear's is bulky, high, it is not sufficient enough only to set up the illumination of upper portion, so in order to further improve the illumination ability, be provided with the second mount pad 104 that is used for installing the light in the below of first mount pad 103 at the lower extreme of the cabinet body 101, form the dry chamber of second between the bottom of second mount pad and the cabinet body 101, set up condensation controller and heater in the dry chamber of second and can further improve dampproofing ability.

In order to facilitate installation of the lighting lamp, a plurality of through holes are formed in the first mounting seat 103 and the second mounting seat 104, some through holes are used for installation of the lighting lamp, and the rest through holes are used for ventilation, so that the inside of the cabinet body 101 is communicated into a whole through the up-and-down through holes, and then the ventilation and heat dissipation can be performed by matching with other ventilation devices or ventilation structures.

Preferably, the structure that the side ventilates, upper and lower extreme is closed is adopted here to dispel the heat, be provided with ventilation pipe 105 on the lateral wall of the cabinet body 101, be provided with a plurality of ventilation holes on the lateral wall of ventilation pipe 105, the up end and the lower extreme of ventilation pipe 105 are all closed, and the upper end intercommunication first drying chamber of ventilation pipe 105, lower extreme intercommunication second drying chamber to through set up the ventilation hole or ventilation pipe way connection ventilation pipe 105 on the lateral wall of the same one side in first drying chamber and second drying chamber and dispel the heat. The existing low-voltage switch cabinet mostly adopts a form of arranging radiating fins for radiating, so that the moisture-proof capability of the switch cabinet can be ensured, but the radiating principle of the radiating fins is that the heat is passively radiated by utilizing the temperature difference and cannot be actively radiated, so that the radiating effect is poor; here, the side ventilation that this application adopted, the closed ventilation structure of upper and lower end, in order to guarantee dampproofing ability, can select on the one hand to set up condensation controller and heater in first dry chamber and second dry chamber, and on the other hand can also arrange other dehydrating unit and dehumidify, and the environment that can be suitable for is more.

Specifically, a layer of porous partition plate is arranged in the first drying cavity and the second drying cavity, and a condensation controller and a heater are arranged on the partition plate.

In order to facilitate the control of the upper and lower lighting circuits, the connecting circuits of the lighting lamps on the first mounting seat 103 and the second mounting seat are connected out through the ventilation pipe 105 and are respectively connected with a switch to realize separate control; of course, the control can also be arranged to be controlled together, and the specific connection mode of the lines is determined according to the field requirement.

In order to facilitate the dismouting and guarantee the hoist and mount ability of hoist and mount seat 102, set up it here into assembling the structure, it is specific, hoist and mount seat 102 includes swash plate and connecting plate, and the swash plate is located the upper end front side of the cabinet body 101 and connects cabinet body 101, and the connecting plate is for bending, and its angle of bending is 90, and the one end of connecting plate is connected the swash plate, the other end are connected cabinet body 101.

Specifically, the inclined plate and the connecting plate are connected together through a bolt so as to be convenient to disassemble and assemble.

In consideration of the installation of the top plate 201, a rectangular fixing frame is provided on the inner wall of the upper end of the cabinet 101, and the top plate 201 is fixed to the fixing frame by expansion bolts.

Furthermore, because the LED lamp is convenient to purchase and not easy to damage, the illuminating lamp is an LED lamp.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The low-voltage switch cabinet convenient to observe and hoist is characterized by comprising a cabinet body (101), wherein a detachable top plate (201) is arranged at the top end of the cabinet body (101) and used for closing the top end of the cabinet body (101); a first mounting seat (103) is arranged below the top plate (201) and used for mounting an upper illuminating lamp, and a first drying cavity is formed between the top plate (201) and the first mounting seat (103); the top of roof (201) is provided with hoist and mount seat (102), the both sides opening of hoist and mount seat (102) is in order to be used for the hoist and mount, the front end downward sloping certain angle of hoist and mount seat (102) is in order to be used for installing number plate or data plate.

2. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 1, wherein a second mounting seat (104) for mounting a lower illuminating lamp is arranged at the lower end of the cabinet body (101) below the first mounting seat (103), and a second drying cavity is formed between the second mounting seat and the bottom end of the cabinet body (101).

3. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 2, characterized in that the first mounting seat (103) and the second mounting seat (104) are provided with a plurality of through holes, part of the through holes are used for installing illuminating lamps, and the rest of the through holes are used for ventilation.

4. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 3, characterized in that a ventilation pipe (105) is arranged on the side wall of the cabinet body (101), a plurality of ventilation holes are arranged on the side wall of the ventilation pipe (105), the upper end face and the lower end face of the ventilation pipe (105) are both closed, and the upper end of the ventilation pipe (105) is communicated with the first drying cavity and the lower end is communicated with the second drying cavity.

5. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 4, wherein a layer of porous partition plate is arranged in the first drying cavity and the second drying cavity, and a condensation controller and a heater are arranged on the partition plate.

6. A low-voltage switch cabinet convenient to observe and hoist as claimed in claim 5, characterized in that the wiring circuit of the illuminating lamp on the first mounting seat (103) and the wiring circuit of the illuminating lamp on the second mounting seat are connected out through the ventilation pipe (105) and are respectively connected with a switch.

7. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 1, wherein the hoisting seat (102) comprises an inclined plate and a connecting plate, the inclined plate is located on the front side of the upper end of the cabinet body (101) and is connected with the cabinet body (101), the connecting plate is a bent piece with a bending angle of 90 degrees, one end of the connecting plate is connected with the inclined plate, and the other end of the connecting plate is connected with the cabinet body (101).

8. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 7, wherein the sloping plate and the connecting plate are connected together through bolts.

9. The low-voltage switch cabinet convenient to observe and hoist as claimed in claim 1, characterized in that a rectangular fixing frame is arranged on the inner wall of the upper end of the cabinet body (101), and the top plate (201) is fixed on the fixing frame through expansion bolts.

10. The low-voltage switch cabinet convenient to observe and hoist as claimed in any one of claims 1-9, wherein the illuminating lamp is an LED lamp.