CN110364953B

CN110364953B - GCK type draw-out type low-voltage switch cabinet

Info

Publication number: CN110364953B
Application number: CN201910763193.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Best Electric Co ltd
Current assignee: Guangdong Best Electric Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-12-08
Anticipated expiration: 2039-08-19
Also published as: CN110364953A

Abstract

The invention relates to the technical field of low-voltage switch cabinets, in particular to a GCK type draw-out type low-voltage switch cabinet which comprises a cabinet body, wherein a top seat is arranged at the top end of the cabinet body, a transverse plate is arranged on the rear side inside the cabinet body, clamping rings are uniformly distributed on one side surface of the transverse plate, wire inlet holes are uniformly formed in the position, located right below the clamping rings, of the bottom end inside the cabinet body, and side columns are correspondingly arranged on the outer sides of the two ends, located on the transverse plate, of the rear side surface of the cabinet body. The cable fixing device can fix the cable in the cabinet body, is convenient for butt joint of the cable and equipment, improves the uniformity and firmness of cable distribution, solves the problems of space occupation and inconvenient butt joint caused by over-heavy or over-thick arrangement of the cable, and is additionally provided with the circulating pipes in the top of the cabinet body and the middle partition plate, so that low-temperature refrigerant can be subjected to heat transfer with high-temperature air in the cabinet body through the circulating pipes, the aim of cooling is fulfilled, the installation is convenient, and the distribution and firmness of the cable are improved.

Description

GCK type draw-out type low-voltage switch cabinet

Technical Field

The invention relates to the technical field of low-voltage switch cabinets, in particular to a GCK type draw-out type low-voltage switch cabinet.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, is used for power transmission, power distribution and electric energy conversion, and has multiple types: fixed, pull-out type and welding type, etc. along with the continuous progress of society, the electric equipment of national grid and national people is more and more extensive, and the use of cubical switchboard is also more and more to because the improvement of standard of living and the development of technique, and then in order to pursue safer, more firm and more efficient low-voltage switchgear, people's requirement to cubical switchboard is also more and more strict.

The Chinese patent discloses a low-voltage draw-out switch cabinet body (No. CN103683076A), the technology of the patent facilitates the processing and installation, the universality is good, the installation has better freedom adjustment degree, the safety, the stability and the reliability are higher, but the patent combines the analysis of the low-voltage draw-out switch cabinet on the market, the design of the wire arrangement and the fixed cable inside the low-voltage switch cabinet on the market at present is not perfect, the inside of the switch cabinet has no mechanism for distributing, carding and fixing the cable led into the cabinet body, the wiring and the arrangement are not convenient enough easily after the overweight or overlarge cable is led into the cabinet body, the occupied space and the installation efficiency are reduced, and the high temperature generated inside the switch cabinet easily affects the equipment inside the switch cabinet in the operation process, therefore, the technical personnel in the field provide a GCK type draw-out low-voltage switch cabinet, to solve the problems set forth in the background art described above.

Disclosure of Invention

The invention aims to provide a GCK type draw-out low-voltage switch cabinet to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a GCK type draw-out low-voltage switch cabinet comprises a cabinet body and a front cabinet door positioned on the front surface of the cabinet body, wherein a drawer cabinet is installed at one side position of the front surface of the cabinet body, which is close to the front cabinet door, a top seat is arranged at the top end of the cabinet body, a transverse plate is arranged on the rear side of the interior of the cabinet body, clamping rings are uniformly distributed on one side surface of the transverse plate, hanging rings are arranged at four corners of the upper surface of the top seat, wire inlet holes are uniformly formed in the position, which is right below the clamping rings, of the bottom end of the interior of the cabinet body, a rear cabinet door is arranged on the rear surface of the cabinet body, side columns are correspondingly arranged on the outer sides of two ends of the transverse plate on the rear side surface of the cabinet body, jacks are equidistantly formed in the surface of the side columns, a partition plate is vertically installed in the middle of the cabinet body, grooves are formed in the position, which corresponds to the, one end of the transverse circulating pipe penetrates through the lower surface of the top seat and is connected with a vertical circulating pipe at a position corresponding to the groove.

As a further scheme of the invention: the utility model discloses a clamping ring, including the cabinet body, the medial surface of the cabinet body is located the both ends department of diaphragm and has all seted up the slide rail, the both ends of diaphragm all are provided with the slide with slide rail looks adaptation, adjusting screw has been run through to the surface of rand, adjusting screw's one end is run through the fixed surface of rand and is connected with the cardboard.

As a still further scheme of the invention: the diaphragm is provided with four altogether, and the diaphragm passes through slide and slide rail sliding connection with the cabinet body, the rand is provided with six at least, and the equidistance evenly installs the inside that corresponds the cabinet body in a side of diaphragm, the cardboard is the component of an arc rubber material, and cardboard and rand pass through adjusting screw fixed connection, adjusting screw's surface is provided with the external screw thread, the internal thread hole has been seted up to the position department that the surface of rand corresponds adjusting screw, adjusting screw and rand threaded connection, the rand has the cylindrical structure of opening for the outside.

As a still further scheme of the invention: every the equal fixed mounting in surface both ends of diaphragm has two fixed sleeves, fixed sleeve's inside is run through there is the bolt, the one end of bolt runs through the inside that fixed sleeve extends to the jack.

As a still further scheme of the invention: the bolt is a component made of L-shaped stainless steel, the outer diameter of the bolt is respectively matched with the inner diameters of the jack and the fixing sleeve, and the bolt is fixedly connected with the transverse plate through the fixing sleeve.

As a still further scheme of the invention: the rear end of the refrigerator is provided with a water outlet, the position, located on one side of the water outlet, of the rear end of the refrigerator is provided with a water inlet, a connecting piece is arranged at the joint of the transverse circulating pipe and the vertical circulating pipe, one end of the transverse circulating pipe is in through connection with one end of the vertical circulating pipe, the other end of the transverse circulating pipe is in through connection with one end of the water outlet, and the other end of the vertical circulating pipe is in through connection with one end of the water inlet.

As a still further scheme of the invention: the lower surface of the top seat is uniformly distributed with air holes corresponding to the inner position of the cabinet body, the top seat is fixedly connected with the cabinet body through bolts, and the control panel for controlling the refrigerator is embedded in the position, corresponding to the refrigerator, of the front surface of the top seat.

Compared with the prior art, the invention has the beneficial effects that: the invention designs a GCK type draw-out low-voltage switch cabinet, when in actual operation, the transverse plates and the clamping rings are additionally arranged on the inner side of a rear door of a cabinet body, and the transverse plates and the clamping plates are matched with the use of adjusting rods, so that the cable entering the cabinet body can be fixed, the butt joint of a cable and a wiring pile in the cabinet body can be conveniently carried out by a worker, the uniformity and the firmness of the cable distribution can be ensured, the distance between the two transverse plates is adjustable, the cable fixing is convenient for cables with different lengths, the problems of space occupation and inconvenient butt joint caused by overweight or too thick and difficult arrangement of the traditional cable introduced into the cabinet body are solved, the wiring efficiency of the worker and the protection of the cable at the later stage are further improved, and circulating pipes are additionally arranged at the top of the cabinet body and in the middle partition plate, so that a low-temperature refrigerant can be subjected to heat transfer, the low-temperature refrigerant in the circulating pipe can absorb the heat of external high-temperature air so as to achieve the purpose of cooling, and the partition plates and the top of the cabinet body are both meshed or provided with air holes so as to achieve the purpose that internal high temperature is fully contacted with the circulating pipe.

Drawings

Fig. 1 is a schematic structural diagram of a GCK type draw-out low-voltage switchgear;

fig. 2 is a rear view of a GCK type draw-out low voltage switchgear;

FIG. 3 is a schematic view showing the installation of horizontal circulating pipes and vertical circulating pipes in a GCK type draw-out type low-voltage switchgear;

fig. 4 is an enlarged schematic view of a portion a of a GCK draw-out type low-voltage switchgear;

fig. 5 is an enlarged schematic view of part B of a GCK draw-out low voltage switchgear;

fig. 6 is a schematic view of the internal structure of a top seat in a GCK draw-out low-voltage switchgear.

In the figure: 1. a cabinet body; 2. a top seat; 3. a transverse plate; 4. a collar; 5. hanging a ring; 6. a front cabinet door; 7. a wire inlet hole; 8. a drawer cabinet; 9. a side post; 10. a rear cabinet door; 11. a jack; 12. a partition plate; 13. a transverse circulation pipe; 14. a refrigerator; 15. a vertical circulation pipe; 16. a groove; 17. a water inlet; 18. a water outlet; 41. clamping a plate; 42. adjusting the screw rod; 31. a slide base; 32. a slide rail; 33. a bolt; 34. and fixing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in the embodiment of the present invention, a GCK type draw-out low voltage switch cabinet includes a cabinet body 1 and a front cabinet door 6 located on a front surface of the cabinet body 1, a drawer cabinet 8 is installed on a side position of the front surface of the cabinet body 1 close to the front cabinet door 6, a top seat 2 is installed on a top end of the cabinet body 1, a transverse plate 3 is installed on a rear side of an inside of the cabinet body 1, collars 4 are uniformly distributed on one side surface of the transverse plate 3, hanging rings 5 are respectively installed on four corners of an upper surface of the top seat 2, wire inlet holes 7 are uniformly opened at a position of a bottom end of the inside of the cabinet body 1 right below the collars 4, a rear cabinet door 10 is installed on the rear surface of the cabinet body 1, side columns 9 are correspondingly installed on outer sides of two ends of the transverse plate 3 on the rear side of the cabinet body 1, jacks 11 are equidistantly opened on surfaces of the side columns 9, a partition, the refrigerator 14 is arranged in the top seat 2, the transverse circulating pipes 13 are evenly distributed on two sides, close to the refrigerator 14, of the top seat 2, air holes are evenly distributed in the positions, corresponding to the inner portion of the cabinet body 1, of the lower surface of the top seat 2, the top seat 2 is fixedly connected with the cabinet body 1 through bolts, a control panel for controlling the refrigerator 14 is embedded in the positions, corresponding to the refrigerator 14, of the front surface of the top seat 2, and one end of each transverse circulating pipe 13 penetrates through the position, corresponding to the groove 16, of the lower surface of the top seat 2, and is connected with a vertical circulating pipe 15.

In fig. 1 and 4, the inner side of the cabinet body 1 is provided with slide rails 32 at two ends of the transverse plate 3, two ends of the transverse plate 3 are provided with slide seats 31 adapted to the slide rails 32, the outer surface of the collar 4 is penetrated with adjusting screws 42, one end of each adjusting screw 42 penetrates through the surface of the collar 4 and is fixedly connected with four clamping plates 41, the transverse plate 3 is provided with four clamping plates, the transverse plate 3 is connected with the cabinet body 1 in a sliding manner through the slide seats 31 and the slide rails 32, the collar 4 is provided with at least six clamping rings, and is equidistantly and uniformly arranged on one side surface of the transverse plate 3 corresponding to the inside of the cabinet body 1, each clamping plate 41 is a component made of arc rubber material, the clamping plates 41 are fixedly connected with the collar 4 through the adjusting screws 42, the surface of each adjusting screw 42 is provided with external threads, the surface of the collar 4 is provided with internal threaded holes at positions corresponding to the adjusting screws, when the switch cabinet is installed, a cable is led into the cabinet body 1 through the wire inlet hole 7, one end of the cable passes through the clamping ring 4 and is led to a wiring pile to be fixed, after the cable extends to a certain length in the cabinet body 1, the clamping plate 41 is driven to move inwards by screwing the adjusting screw rod 42, further clamping the cable, ensuring the fixing of the clamping ring 4 to the cable, facilitating the connection of the cable and the wiring pile for the working personnel, solving the problem that when the traditional working personnel carry out wiring, because the cable is too thick or too heavy, the wiring is affected, and four groups of clamping rings 4 are respectively arranged right above the wire inlet 7 at the rear side of the cabinet body 1, the cable is convenient to fix, the problem of poor stability caused by the fixation of only one clamping ring 4 to the cable is prevented, and ensure to fix to every cable that gets into the cabinet body 1, both convenient operation has the distribution performance who improves the cable.

In fig. 2 and 5, two fixing sleeves 34 are fixedly mounted at two ends of the outer surface of each transverse plate 3, a pin 33 penetrates through the fixing sleeves 34, one end of the pin 33 penetrates through the fixing sleeves 34 and extends into the insertion hole 11, the pin 33 is a member made of an L-shaped stainless steel material, the outer diameter of the pin 33 is respectively matched with the inner diameters of the insertion hole 11 and the fixing sleeves 34, the pin 33 is fixedly connected with the transverse plate 3 through the fixing sleeves 34, the pin 33 is pulled out of the insertion hole 11 on the surface of the side post 9, the transverse plate 3 is conveniently driven by the slide carriage 31 to move in the slide rail 32 on the inner side of the cabinet body 1, and the simplicity between the two transverse plates 3 is conveniently adjusted, so that the heights of the two vertical collars 4 are adjusted, the adjustment is conveniently performed according to the length of an incoming cable, the cable is conveniently fixed, after the adjustment of the distance between the two transverse, and one end of the bolt 33 is inserted into the corresponding jack 11 on the surface of the side column 9 again, so that the transverse plate 3 is conveniently fixed, and the stability of the transverse plate is ensured.

In fig. 3 and 6, a water outlet 18 is arranged at the rear end of the refrigerator 14, a water inlet 17 is arranged at one side of the rear end of the refrigerator 14, which is positioned at the water outlet 18, a connecting piece is arranged at the joint of the transverse circulation pipe 13 and the vertical circulation pipe 15, one end of the transverse circulation pipe 13 is communicated with one end of the vertical circulation pipe 15, the other end of the transverse circulation pipe 13 is communicated with one end of the water outlet 18, the other end of the vertical circulation pipe 15 is communicated with one end of the water inlet 17, the partition plate 12 is a stainless steel member which is hollow inside and has two meshed side surfaces, the depth of the groove 16 is greater than the height of the vertical circulation pipe 15, the width of the groove 16 is greater than the outer diameter of the vertical circulation pipe 15, the transverse circulation pipe 13 and the vertical circulation pipe 15 are respectively distributed in the top seat 2 at the upper end of the cabinet body 1 and the partition plate, is discharged into the transverse circulating pipe 13 from the water outlet 18 and is communicated with the vertical circulating pipe 15, again, flows into the refrigerator 14 through the water inlet 17, and when the equipment in the cabinet 1 is in operation, the internal temperature thereof is raised, and when the low-temperature refrigerant circularly flows through the transverse circulation pipe 13 and the vertical circulation pipe 15, the external high-temperature gas contacts the surface of the circulation pipes, the low-temperature refrigerant can be in heat transfer with the external high-temperature air through the circulating pipe, and further the low-temperature refrigerant can absorb the heat of the external high-temperature air, thereby reducing the temperature of the outside air, simultaneously raising the temperature of the refrigerant after heat exchange and returning the refrigerant to the refrigerator 14, forming the low-temperature refrigerant again through the compression of the refrigerator 14, and then can reach the endothermic efficiency of circulation, and then can cool down the temperature in the cabinet body 1, ensure the good nature of the equipment operational environment in the cabinet body 1.

The working principle of the invention is as follows: when the design is installed, a cable is led into the cabinet body 1 from the wire inlet 7, and according to the lead-in length of the cable, the plug pin 33 is pulled out of the jack 11 on the surface of the side column 9, the sliding seat 31 is conveniently utilized to drive the transverse plate 3 to move in the sliding rail 32 on the inner side of the cabinet body 1, and the simplicity and the rapidness between the two transverse plates 3 are further conveniently adjusted, so that the heights of the two vertical clamping rings 4 are adjusted, the adjustment according to the length of the cable is convenient, the cable is convenient to fix, after the adjustment of the distance between the two transverse plates 3 is finished, one end of the plug pin 33 is inserted into the jack 11 corresponding to the surface of the side column 9 again, and the transverse; after the transverse plate 3 is fixed, one end of the cable penetrates through the clamping ring 4 and is guided to a wiring pile to be fixed, after the cable extends to a certain length in the cabinet body 1, the clamping plate 41 is driven to move inwards by screwing the adjusting screw 42, the cable is clamped, the clamping ring 4 is ensured to fix the cable, a worker can conveniently connect the cable with the wiring pile, each cable entering the cabinet body 1 can be fixed, the operation is convenient, and the distribution performance of the cable is improved; after the installation is finished, in the using process of the cabinet body 1, the control panel on the front surface of the top seat 2 controls the refrigerator 14 to be started to operate, the refrigerator 14 is utilized to compress the refrigerant to form a liquid refrigerant with lower temperature, the liquid refrigerant is discharged into the transverse circulating pipe 13 from the water outlet 18 and is communicated with the vertical circulating pipe 15, and then the liquid refrigerant flows into the refrigerator 14 from the water inlet 17 again, when the equipment in the cabinet body 1 operates, the internal temperature of the equipment is increased, when the low-temperature refrigerant circularly flows through the transverse circulating pipe 13 and the vertical circulating pipe 15, the external high-temperature gas can contact the surface of the circulating pipe, and the low-temperature refrigerant can transfer heat with the external high-temperature air through the circulating pipe, further, the low-temperature refrigerant can absorb the heat of the external high-temperature air, so as to cool the external air temperature, the invention has, simultaneously all have good distribution to the range and the fixed of cable to can control the temperature in the cabinet body 1, avoid the interior high temperature of the cabinet body 1 and influence the operation of its internal plant, improve the security of cubical switchboard.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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. Any reference sign in a claim should not 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 GCK type draw-out low-voltage switch cabinet comprises a cabinet body (1) and a front cabinet door (6) positioned on the front surface of the cabinet body (1), wherein a drawer cabinet (8) is installed at a position, close to one side of the front cabinet door (6), on the front surface of the cabinet body (1), the top end of the cabinet body (1) is provided with a top seat (2), a transverse plate (3) is arranged on the rear side of the interior of the cabinet body (1), clamping rings (4) are uniformly distributed on one side of the transverse plate (3), hanging rings (5) are arranged at four corners of the upper surface of the top seat (2), wire inlet holes (7) are uniformly formed in a position, under the clamping rings (4), at the bottom end of the interior of the cabinet body (1), a rear cabinet door (10) is arranged on the rear surface of the cabinet body (1), side surfaces of the cabinet body (1) are correspondingly provided with side columns (9) outside two ends of, jacks (11) are equidistantly formed in the surface of the side column (9), a partition plate (12) is vertically mounted in the middle of the cabinet body (1), grooves (16) are formed in positions, corresponding to the top seat (2), of the upper ends of the partition plate (12), a refrigerator (14) is arranged in the top seat (2), transverse circulating pipes (13) are evenly distributed in the top seat (2) close to the two sides of the refrigerator (14), one end of each transverse circulating pipe (13) penetrates through the positions, corresponding to the grooves (16), of the lower surface of the top seat (2), vertical circulating pipes (15) are connected with the positions, sliding rails (32) are formed in the two ends, located on the transverse plate (3), of the inner side face of the cabinet body (1), sliding seats (31) matched with the sliding rails (32) are arranged at the two ends of the transverse plate (3), adjusting screws (42) penetrate through the outer surface of the clamping ring (4), the surface fixing that the one end of adjusting screw (42) runs through rand (4) is connected with cardboard (41), diaphragm (3) are provided with four altogether, and diaphragm (3) and the cabinet body (1) pass through slide (31) and slide rail (32) sliding connection, rand (4) are provided with six at least, and the equidistance is evenly installed in the inside that a side of diaphragm (3) corresponds cabinet body (1), cardboard (41) is the component of an arc rubber material, and cardboard (41) and rand (4) pass through adjusting screw (42) fixed connection, the surface of adjusting screw (42) is provided with the external screw thread, the position department that the surface of rand (4) corresponds adjusting screw (42) has seted up the internal thread hole, adjusting screw (42) and rand (4) threaded connection, rand (4) are the cylindrical structure that the outside has the opening, every the surface both ends of diaphragm (3) all fixed mounting have two fixed sleeves (34), the inside of fixed sleeve (34) is run through there is bolt (33), the inside that fixed sleeve (34) extended to jack (11) is run through to the one end of bolt (33), bolt (33) are the component of an L shape stainless steel, and the external diameter of bolt (33) respectively with the internal diameter phase-match of jack (11) and fixed sleeve (34), bolt (33) and diaphragm (3) are through fixed sleeve (34) fixed connection, the rear end of refrigerator (14) is provided with delivery port (18), and the rear end of refrigerator (14) is located one side position department of delivery port (18) and is provided with water inlet (17), the junction of horizontal circulating pipe (13) and vertical circulating pipe (15) is provided with the connecting piece, the one end of horizontal circulating pipe (13) and the one end through connection of vertical circulating pipe (15), and the other end of horizontal circulating pipe (13) and the one end through connection of delivery port (18), the other end of vertical circulating pipe (15) and the one end through connection of water inlet (17), baffle (12) are inside cavity and both sides face are netted stainless steel component, the degree of depth of recess (16) is greater than the height of vertical circulating pipe (15), and the width of recess (16) is greater than the external diameter of vertical circulating pipe (15).

2. The GCK draw-out type low voltage switch cabinet according to claim 1, wherein air holes are uniformly distributed on the lower surface of the top seat (2) corresponding to the inner position of the cabinet body (1), the top seat (2) is fixedly connected with the cabinet body (1) through bolts, and a control panel for controlling the refrigerator (14) is embedded in the front surface of the top seat (2) corresponding to the refrigerator (14).