CN210040983U - Low-voltage switchgear convenient to dismantle maintenance - Google Patents
Low-voltage switchgear convenient to dismantle maintenance Download PDFInfo
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- CN210040983U CN210040983U CN201920906656.8U CN201920906656U CN210040983U CN 210040983 U CN210040983 U CN 210040983U CN 201920906656 U CN201920906656 U CN 201920906656U CN 210040983 U CN210040983 U CN 210040983U
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Abstract
The utility model discloses a low-voltage switchgear convenient to dismantle maintenance, including the cabinet body, installation mechanism and heat dissipation mechanism, be provided with a plurality of supporting shoe on the surface of cabinet body lower extreme, be provided with the air intake on the up end of the cabinet body, the upper end of the internal portion of cabinet is provided with the fixed plate, installation mechanism and heat dissipation mechanism all set up the inside at the cabinet body, installation mechanism comprises lead screw, a plurality of auxiliary rod, mounting bracket, a plurality of mounting panel, connecting block and closing plate, the inside of the cabinet body is provided with the lead screw at the lower extreme of fixed plate, the internal portion of cabinet all is provided with the auxiliary rod at the upper and lower end of lead screw, the mounting bracket activity sets up on the lead screw. The utility model discloses simple structure, reasonable in design can fast loading and unloading when the detection maintenance of back stage switch, and convenient short-term test avoids causing the damage to other switches with judging, has certain dustproof effect in radiating, and the result of use is better.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a low-voltage switchgear convenient to dismantle maintenance.
Background
Low-voltage switchgear is applicable to the power plant, petroleum, the chemical industry, metallurgy, weaving, trades such as high-rise building, as the transmission of electricity, distribution and energy conversion's usefulness, current low-voltage switchgear all is the spatial structure of rectangle, accurate instrument and structure are all the internal portion of installation cabinet, because the structure between each precision instruments and between various structures is complicated, the internal space of cabinet is more narrow and small simultaneously, the trouble problem appears, need consume longer detection and analysis, also relatively more troublesome during the dismantlement, a plurality of louvre has been seted up in order to have certain radiating effect simultaneously, though can dispel the heat, but there is the dust infiltration easily, the life of precision instruments has been influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage switchgear convenient to dismantle maintenance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage switch cabinet convenient to disassemble and maintain comprises a cabinet body, an installation mechanism and a heat dissipation mechanism, wherein a plurality of supporting blocks are arranged on the outer surface of the lower end of the cabinet body, an air inlet is formed in the upper end surface of the cabinet body, a fixed plate is arranged at the upper end of the interior of the cabinet body, the installation mechanism and the heat dissipation mechanism are both arranged in the cabinet body, the installation mechanism consists of a lead screw, a plurality of auxiliary rods, an installation frame, a plurality of installation plates, connecting blocks and a sealing plate, the lead screw is arranged in the cabinet body at the lower end of the fixed plate, the auxiliary rods are arranged in the cabinet body at the upper end and the lower end of the lead screw, the installation frame is movably arranged on the lead screw and the auxiliary rods, ball nuts are respectively arranged on the two sides of the installation frame by the, the side face, close to the connecting block, of the cabinet body is provided with a sealing plate through a window, the other end of the connecting block is connected with the sealing plate, and the cabinet body is provided with a plurality of locking rods and a plurality of clamping grooves on two sides of the sealing plate respectively.
Preferably, heat dissipation mechanism comprises exhaust fan and a plurality of cooling tubes, the exhaust fan sets up on the up end of fixed plate, be provided with a plurality of cooling tubes on the up end of fixed plate, the other end setting of cooling tube is on the lateral surface of cabinet body lower extreme.
Preferably, a transparent glass plate is arranged on the side face of one side of the cabinet body, and a dust screen is arranged at the upper end of the air inlet of the cabinet body.
Preferably, one end of the screw rod outside the cabinet body is provided with a through hole.
Preferably, the two sides of the sealing plate and the two sides adjacent to the cabinet body are both provided with plastic magnetic stripes.
Preferably, the number of the radiating pipes is at least three.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with installation mechanism in cabinet internal portion, installation mechanism comprises lead screw, a plurality of auxiliary rod, mounting bracket, a plurality of mounting panels, connecting block and closing plate, through the effect of installation mechanism, when accurate instrument and structure break down, can push out the precision instrument all to the cabinet external side, and loading and unloading are quick, and convenient short-term test and accurate judgement fault point avoid causing the damage to other switches, improve the efficiency of detection maintenance;
2. the utility model discloses a be provided with heat dissipation mechanism at cabinet internal portion, heat dissipation mechanism comprises exhaust fan and a plurality of cooling tubes, the exhaust fan sets up on the up end of fixed plate, be provided with a plurality of cooling tubes on the up end of fixed plate, the other end setting of cooling tube is on the lateral surface of cabinet body lower extreme, effect through heat dissipation mechanism, can avoid the dust to enter into the inside of the cabinet body in quick radiating, protect precision instruments and mechanism, increase precision instruments's life, excellent in use effect.
Drawings
Fig. 1 is a schematic view of the overall internal structure of a low-voltage switch cabinet convenient for disassembly and maintenance;
FIG. 2 is a front view of the whole low-voltage switchgear cabinet of the present invention, which is convenient for disassembly and maintenance;
fig. 3 is the utility model relates to a low-voltage switchgear mounting bracket and auxiliary rod connection schematic diagram convenient to dismantle maintenance.
In the figure: 1. a cabinet body; 101. a support block; 102. an air inlet; 103. a transparent glass plate; 104. a dust screen; 2. an installation mechanism; 21. a screw rod; 22. an auxiliary lever; 23. a mounting frame; 24. mounting a plate; 25. connecting blocks; 26. a sealing plate; 3. a heat dissipation mechanism; 31. an exhaust fan; 32. a radiating pipe; 4. a fixing plate; 5. a ball nut; 6. a locking lever; 7. a clamping groove.
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. 1-3, the present invention provides a technical solution: a low-voltage switch cabinet convenient to disassemble and maintain comprises a cabinet body 1, an installation mechanism 2 and a heat dissipation mechanism 3, wherein a plurality of supporting blocks 101 are welded on the outer surface of the lower end of the cabinet body 1, an air inlet 102 is formed in the upper end surface of the cabinet body 1, a fixing plate 4 is welded at the upper end inside the cabinet body 1, the installation mechanism 2 and the heat dissipation mechanism 3 are both installed inside the cabinet body 1, the installation mechanism 2 consists of a screw rod 21, a plurality of auxiliary rods 22, an installation frame 23, a plurality of installation plates 24, a connecting block 25 and a sealing plate 26, the screw rod 21 is installed at the lower end of the fixing plate 4 inside the cabinet body 1 through a bearing, the auxiliary rods 22 are installed at the upper end and the lower end of the screw rod 21 inside the cabinet body 1 through bearings, the installation frame 23 is sleeved on the screw rod 21 and the auxiliary rods 22 through a plurality of small holes, the, one side welding that ball nut 5 was kept away from to mounting bracket 23 has a plurality of connecting block 25, and the cabinet body 1 is close to connecting block 25 one side and installs the closing plate 26 through seting up the window, and the other end of connecting block 25 passes through glue with closing plate 26 to be connected, and the cabinet body 1 installs a plurality of locking levers 6 and welding through the round pin axle respectively in closing plate 26 both sides and has a plurality of draw-in groove 7.
The heat dissipation mechanism 3 is composed of an exhaust fan 31 and a plurality of heat dissipation pipes 32, the exhaust fan 31 is installed on the upper end face of the fixing plate 4 through bolts, the upper end face of the fixing plate 4 is communicated with the plurality of heat dissipation pipes 32, and the other ends of the heat dissipation pipes 32 extend on the outer side face of the lower end of the cabinet body 1.
The side of one side of the cabinet body 1 is provided with a transparent glass plate 103 through a window, the upper end of the air inlet 102 of the cabinet body 1 is provided with a dust screen 104, which is beneficial to observing the working device of the internal structure of the cabinet body 1 under normal conditions and preventing dust from influencing the exhaust fan 31.
The lead screw 21 is provided with a through hole at one end of the outer side of the cabinet body 1, which is beneficial to inserting an iron rod to rotate the lead screw 21.
The plastics magnetic stripe is all installed with the adjacent both sides of the cabinet body 1 in the both sides of closing plate 26, is favorable to increasing the leakproofness of the cabinet body 1 and closing plate 26.
The number of the radiating pipes 32 is at least three, which is advantageous for more rapid heat conduction.
The working principle is as follows: when a precision instrument in the cabinet body 1 breaks down, firstly, the locking rod 6 is rotated out from the clamping groove 7, then, only a corresponding iron rod needs to be inserted into a through hole of the screw rod 21, then, the screw rod 21 is rotated, the ball nut 5 slides on the screw rod 21 to drive the mounting frame 23 to move, the mounting frame 23 can be pushed out from the cabinet body 1 under the action of the ball nut 5, the compact instrument and the structure on the mounting frame 23 can be detected, the assembly and disassembly of the precision instrument are convenient, meanwhile, under the condition of normal work, the exhaust fan 31 can be started, the external airflow is guided into the radiating pipe 32 by the exhaust fan 31, the gas absorbs heat and then is exhausted from the other end of the radiating pipe 32, the device can push all the precision instruments out of the cabinet body 1, the assembly and disassembly are fast, the fault point can be conveniently and rapidly detected and accurately judged, the damage to other switches is avoided, and the detection and, can avoid the dust to enter into the inside of the cabinet body 1 in quick radiating, protect precision instruments and mechanism, increase precision instruments's life, the result of use is better.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 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 (6)
1. The utility model provides a low-voltage switchgear convenient to dismantle maintenance, includes the cabinet body (1), installation mechanism (2) and heat dissipation mechanism (3), its characterized in that: the improved multifunctional cabinet is characterized in that a plurality of supporting blocks (101) are arranged on the outer surface of the lower end of the cabinet body (1), an air inlet (102) is formed in the upper end face of the cabinet body (1), a fixing plate (4) is arranged at the upper end of the interior of the cabinet body (1), the installation mechanism (2) and the heat dissipation mechanism (3) are arranged in the cabinet body (1), the installation mechanism (2) is composed of a screw rod (21), a plurality of auxiliary rods (22), an installation frame (23), a plurality of installation plates (24), a connecting block (25) and a sealing plate (26), the screw rod (21) is arranged at the lower end of the fixing plate (4) in the cabinet body (1), the auxiliary rods (22) are arranged at the upper end and the lower end of the screw rod (21) in the cabinet body (1), the installation frame (23) is movably arranged on the screw rod (21) and the auxiliary rods (22), and the ball nuts (, be provided with a plurality of mounting panel (24) on mounting bracket (23), one side that ball nut (5) were kept away from in mounting bracket (23) is provided with a plurality of connecting block (25), the cabinet body (1) is close to connecting block (25) one side and is provided with closing plate (26) through seting up the window, the other end and the closing plate (26) of connecting block (25) are connected, the cabinet body (1) is provided with a plurality of locking levers (6) and a plurality of draw-in groove (7) respectively in closing plate (26) both sides.
2. The low-voltage switch cabinet convenient to disassemble and maintain as claimed in claim 1, wherein: radiating mechanism (3) comprise exhaust fan (31) and a plurality of cooling tube (32), exhaust fan (31) set up on the up end of fixed plate (4), be provided with a plurality of cooling tube (32) on the up end of fixed plate (4), the other end setting of cooling tube (32) is on the lateral surface of the cabinet body (1) lower extreme.
3. The low-voltage switch cabinet convenient to disassemble and maintain as claimed in claim 1, wherein: a transparent glass plate (103) is arranged on the side face of one side of the cabinet body (1), and a dust screen (104) is arranged at the upper end of the air inlet (102) of the cabinet body (1).
4. The low-voltage switch cabinet convenient to disassemble and maintain as claimed in claim 1, wherein: and a through hole is formed in one end of the screw rod (21) outside the cabinet body (1).
5. The low-voltage switch cabinet convenient to disassemble and maintain as claimed in claim 1, wherein: the two sides of the sealing plate (26) and the two sides adjacent to the cabinet body (1) are provided with plastic magnetic stripes.
6. A low-voltage switchgear cabinet convenient for disassembly and maintenance as claimed in claim 2, wherein: the number of the radiating pipes (32) is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906656.8U CN210040983U (en) | 2019-06-17 | 2019-06-17 | Low-voltage switchgear convenient to dismantle maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920906656.8U CN210040983U (en) | 2019-06-17 | 2019-06-17 | Low-voltage switchgear convenient to dismantle maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210040983U true CN210040983U (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920906656.8U Active CN210040983U (en) | 2019-06-17 | 2019-06-17 | Low-voltage switchgear convenient to dismantle maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210040983U (en) |
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2019
- 2019-06-17 CN CN201920906656.8U patent/CN210040983U/en active Active
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