CN218275649U - Double-door floor electric cabinet - Google Patents

Abstract

The utility model discloses a two electric cabinets that fall to ground that open door, including the box, the relative both sides of box are equipped with two doors respectively, and the box sets up the intermediate position of the both sides face of two doors and sets up the electric cabinet bracing piece respectively, is equipped with fan assembly and electric cabinet threading board on the lateral wall of box, and the bottom half is equipped with two fork frames of parallel arrangement, and the both ends of fork frame are equipped with the truckle respectively. The utility model has the advantages that the supporting strength of the box body is improved through the arrangement of the supporting rod of the electric cabinet, so that the strength can be ensured although the electric cabinet is provided with two doors, and the space in the electric cabinet is enlarged to accommodate more electrical components; the relative both sides of box have set up two divisions of doors respectively for the inside both sides of box can set up forceful electric power side electric elements and light current side electric elements respectively, and forceful electric power light current divides the wiring, improves interference killing feature and security.

Description

Double-door floor electric cabinet

Technical Field

The application relates to the technical field of electric cabinets, in particular to a double-door floor electric cabinet.

Background

The existing single-door electric control box has single use and simple structure and cannot meet the operation of a large manipulator. The electric cabinet door width is no more than 0.9m, and opening angle is at least 95, if surpass 0.9m, the electric cabinet of singly opening the door is out of shape easily, consequently need design into double door structure, can widen the electric cabinet and increase components and parts capacity. The electric cabinet adopts the panel beating welding mode of bending to process, and the electric cabinet that singly opens the door can't guarantee to install more electrical components in intensity, and especially the required drive arrangement volume of macro-scale manipulator is great, and the electric cabinet inner space that singly opens the door can't lay inadequately.

In chinese patent literature, the utility model patent entitled "a novel electric cabinet" that patent number CN201620062772.2 disclosed in 2016 (11/30), this application discloses a novel electric cabinet, including the box and settle the electrical components in the box, the box has the opening, is equipped with big chamber door and little chamber door on the opening of box, can close the opening of box after two big and small chamber doors cooperate each other, be equipped with the door plant lock on the big chamber door, required switch and pilot lamp of having arranged on the big chamber door inner surface, the upper and lower edge of little chamber door inner surface disposes the bolt lock that can lock with the box cooperation, and the inside bottom plate region that corresponds with little chamber door position of box region arranges the electrical components that need not often operated, relevant electrical components such as the exposed electric shock that easily takes place such as copper bar. The double-door electric cabinet door has the disadvantages that although the double-door structure is adopted, the structure is internally lack of support, the double-door electric cabinet door cannot be applied to arrangement and installation of large-scale electric elements, and the double-door electric cabinet door is limited in function.

Disclosure of Invention

Based on prior art in the above-mentioned not enough, the utility model provides a two electric cabinets that fall to ground that open door solves traditional electric cabinet inner space problem inadequately that singly opens the door, guarantees the internal strength of two electric cabinets that open the door.

The utility model discloses another invention purpose is to improve the leakproofness between electric cabinet chamber door and the electric cabinet box.

In order to achieve the above object, the present invention adopts the following technical solutions.

The utility model provides a two electric cabinets that fall to ground that open door, includes the box, and the relative both sides of box are equipped with two doors respectively, and the box sets up the intermediate position of the both sides face of two doors and sets up the electric cabinet bracing piece respectively, are equipped with fan assembly and electric cabinet threading board on the lateral wall of box, and the bottom half is equipped with two fork truck frames of parallel arrangement, and the both ends of fork truck frame are equipped with the truckle respectively.

The arrangement of the trundles and the forklift frame facilitates the carrying and moving of the box body, the electric cabinet threading plate facilitates the line connection, the fan assembly improves the heat dissipation capacity in the box body, and the support strength of the box body is improved through the arrangement of the electric cabinet support rods, so that the strength can be ensured although the box body is double-door, and the space in the electric cabinet is enlarged to accommodate more electrical components; the relative both sides of box have set up two divisions of doors respectively for the inside both sides of box can set up forceful electric power side electric elements and light current side electric elements respectively, and forceful electric power light current divides the wiring, improves interference killing feature and security.

As preferred, the cross sectional shape of electric cabinet bracing piece is "C" font, and the opening of electric cabinet bracing piece cross section sets up towards the electric cabinet outside, and two doors open the door including the relative left side that sets up and open the door with the right side, and the left end that opens the door with the right-hand member that opens the door with the right side rotates respectively and sets up on the box, is equipped with the joint strip of cooperation electric cabinet bracing piece tip on opening the door with the right side respectively. The reliable sealing of the outer end of the double door is realized, and the sealing rubber strip has an anti-collision effect, so that the service life of the double door can be prolonged.

Preferably, a sealing edge capable of being overlapped is arranged between the left door and the right door. Reliable matching connection between the left opening door and the right opening door is realized through edge sealing matching.

Preferably, the sealing edges comprise a first sealing edge positioned on the left opening door and a second sealing edge positioned on the right opening door, the cross section of the first sealing edge is L-shaped, the shape of the second sealing edge is straight, and the outer end of the second sealing edge abuts against the outer end of the first sealing edge. First banding and second banding form reliable butt cooperation, have formed the order of opening and shutting, and two doors can't be opened simultaneously to this guarantees the electric cabinet security.

Preferably, the double doors are respectively provided with a cylinder lock corresponding to the support rod of the electric cabinet, and the cylinder lock comprises a lock cylinder which is rotatably arranged and a lock rod which is fixedly connected with the lock cylinder. And the switch control of double doors is realized.

Preferably, the top of the box body is provided with a plurality of lifting rings. The hoisting is convenient.

Preferably, the box body is provided with a sealing flange extending outwards, and the double doors are provided with sealing strips corresponding to the sealing flange. The sealing performance between the box body and the double doors is further improved.

The utility model discloses following beneficial effect has: the problem that the internal space of the traditional single-door electric cabinet is insufficient is solved, and the internal strength of the double-door electric cabinet is ensured; the sealing performance between the door of the electric cabinet and the box body of the electric cabinet is improved; first banding and second banding form reliable butt cooperation, have formed the order of opening and shutting, and two doors can't be opened simultaneously to this guarantees the electric cabinet security.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the installation of the components on the strong electricity side of the present invention.

Fig. 3 is a schematic view of the installation of the components on the weak current side of the present invention.

Fig. 4 is a schematic diagram of a cylinder lock switch of a double-door electric cabinet.

Fig. 5 is a schematic view of the structure of the sealing flange engaged with the door.

Fig. 6 is a schematic structural view of the matching between the sealing edge on the double door and the supporting rod of the electric cabinet.

Fig. 7 is a schematic view of sealant placement on a door.

In the figure: 1: the forklift frame 2: the caster 3: and (4) a box body: electric cabinet bracing piece 5: and (6) hinge: and (3) opening a door at left side 7: first right-hand door 8: second right door 9: the switch lock 10: the cylinder lock 101: lock lever 11: the fan assembly 12: electric cabinet threading board 13: hanging ring 14: the alarm lamp 15: the drive chassis 16: the control bottom plate 17: the seal strip 18: sealing rubber strip 19: door 20: first seal edge 21: second seal 22: and (7) sealing and folding the edges.

Detailed Description

The invention is further explained below with reference to the drawings and the specific embodiments.

In the case of the example 1, the following examples are given,

as shown in fig. 1 to 3, the floor electric cabinet with two doors comprises a box body 3, and four lifting rings 13 are arranged at the top of the box body 3. Four rings 13 are located at the four corners of the upper end of the box 3. The top of box 3 still is equipped with alarm lamp 14, is equipped with drive bottom plate 15 and control bottom plate 16 in the box 3, installs electrical components such as switching power supply, controller, surge protector and a plurality of driver on the drive bottom plate 15, installs electrical components such as safety module, expansion module, relay and a plurality of multi-functional binding post on the control bottom plate 16. The driving bottom plate 15 is arranged on the front surface of the box body 3 corresponding to the strong current side, and the control bottom plate 16 is arranged on the back surface of the box body 3 corresponding to the weak current side.

Two opposite sides of the box body 3 are respectively provided with a double door, which means two oppositely opened box doors 19 at the same side. The middle positions of the two side surfaces of the double-door arranged on the box body 3 are respectively provided with an electric cabinet supporting rod 4, and the electric cabinet supporting rods 4 are fixed at the middle positions of the front surface and the back surface of the box body 3 through hexagon socket half-head screws. Be equipped with fan assembly 11 and electric cabinet threading board 12 on the lateral wall of box 3, fan assembly 11 is equipped with eight sets at 3 bilateral symmetry of electric cabinet box, and electric cabinet threading board 12 is fixed in 3 right side bottoms of electric cabinet box with the cylinder head screw. The bottom of the box body 3 is provided with two fork truck frames 1 which are arranged in parallel, and two ends of the fork truck frames 1 are respectively provided with a trundle 2. The caster 2 is a caster 2 with a brake.

The shape of cross section of electric cabinet bracing piece 4 is "C" font, and the opening of 4 cross sections of electric cabinet bracing piece sets up towards the electric cabinet outside, and two doors open the door 6 and open the door in the right side including relative setting, for convenient front and the back to the electric cabinet make the differentiation, and the right-hand opening door on 3 front sides of box is first right-hand opening door 7, and the right-hand opening door on 3 back sides of box is the second right-hand opening door 8. The left end of the left opening door 6 and the right end of the right opening door are respectively arranged on the box body 3 in a rotating mode through hinges 5, the hinges 5 are eight in number, four of the hinges are fixed on the two sides of the front face of the electric cabinet box body 3, and the rest four hinges are fixed on the two sides of the back face of the electric cabinet box body 3. And sealing rubber strips 18 matched with the end parts of the electric cabinet supporting rods 4 are respectively arranged on the left opening door 6 and the right opening door. The switch lock 9 is arranged on the right opening door, the switch lock 9 can control on-off of a component circuit in the electric cabinet, when the electric cabinet is opened, the switch lock 9 is operated firstly to close a power supply in the electric cabinet, and safety is improved.

As shown in fig. 6, a sealing edge capable of overlapping is arranged between the left door 6 and the right door. The sealing edges comprise a first sealing edge 20 positioned on the left opening door 6 and a second sealing edge 21 positioned on the right opening door, the cross section of the first sealing edge 20 is L-shaped, the shape of the second sealing edge 21 is straight plate-shaped, and the outer end of the second sealing edge 21 abuts against the outer end of the first sealing edge 20.

The double doors are respectively provided with a cylinder lock 10 corresponding to the electric cabinet support rod 4, and the cylinder lock 10 comprises a lock cylinder which is rotatably arranged and a lock rod 101 fixedly connected with the lock cylinder. As shown in fig. 4, when the lock rod 101 rotates to a vertical state, the lock rod 101 is separated from the electric cabinet support rod 4 to achieve unlocking, and when the lock rod 101 rotates to a horizontal position, the outer end of the lock rod 101 abuts against the rear side of the electric cabinet support rod 4 to achieve locking.

As shown in fig. 5, the box body 3 is provided with a sealing flange 22 extending outwards, and the double door is provided with a sealing strip 17 corresponding to the sealing flange 22. As shown in fig. 7, the sealing strip 17 and the sealing rubber strip 18 integrally form an annular structure, and the door 19 and the cabinet 3 are reliably sealed by the annular sealing arrangement, so that the waterproof and moisture-proof effects inside the cabinet 3 can be achieved.

This application is when using, and the electric cabinet is opened the door and will be earlier with 9 anticlockwise rotations 90 of switch lock, and the electric cabinet outage this moment can carry out following operation. Because the electric cabinet has four doors at the front and the back, the mode of opening the cylinder lock 10 is consistent, so the left opening door 6 and the right opening door of the electric cabinet are used for replacing the left opening door 6 and the right opening door, the electric cabinet door 19 can be opened by rotating the cylinder lock 10, the first right opening door 7 is opened in sequence, and then the left opening door 6 on the corresponding side is opened. Because there is the spacing of banding, so two doors can't be opened simultaneously to this guarantees the electric cabinet security. Similarly, the second right door 8 is opened first, and then the left door 6 is opened.

The electric control box door 19 needs to be coated with sealant, the glue coating width is kept about 10mm, and the thickness is about 5 mm. The sealant needs to ensure smooth and compact surface and no air holes. The sealant is coated to prevent water and dust, and the sealing property is good. The concrete position of the sealant is corresponding to the sealing folded edge 22 of the box body 3, the sealant on the box door 19 locking back door can tightly touch the sealing folded edge 22, and the sealing folded edge 22 is required for ensuring the waterproof and dustproof of the electric cabinet. The electric cabinet supporting rod 4 can play a supporting role, and can also be mutually sealed and matched with the outer end of the cabinet door 19 to play a better waterproof and dustproof role.

The supporting strength of the box body 3 is improved through the arrangement of the supporting rods 4 of the electric cabinet, so that the strength can be ensured although the electric cabinet is provided with double doors, and the space in the electric cabinet is enlarged to accommodate more electric appliance elements; the relative both sides of box 3 have set up two divisions of doors respectively for 3 inside both sides of box can set up forceful electric power side electric elements and weak current side electric elements respectively, and the forceful electric power weak current divides the wiring, improves interference killing feature and security.

Claims (7)

1. The utility model provides a two relative both sides of box are equipped with two door respectively and fall to ground electric cabinet, characterized by includes the box, and the box sets up the intermediate position of the both sides face of two door and sets up the electric cabinet bracing piece respectively, is equipped with fan assembly and electric cabinet threading board on the lateral wall of box, and the bottom half is equipped with two fork truck frames of parallel arrangement, and the both ends of fork truck frame are equipped with the truckle respectively.

2. The floor electric cabinet with double doors according to claim 1, wherein the cross section of the supporting rod of the electric cabinet is C-shaped, the opening of the cross section of the supporting rod of the electric cabinet is arranged towards the outer side of the electric cabinet, the double door comprises a left opening door and a right opening door which are oppositely arranged, the left end of the left opening door and the right end of the right opening door are respectively and rotatably arranged on the cabinet body, and sealing rubber strips which are matched with the end parts of the supporting rod of the electric cabinet are respectively arranged on the left opening door and the right opening door.

3. A floor electric cabinet with two hinged doors as claimed in claim 2, wherein a lap joint seal is provided between the left and right hinged doors.

4. The floor electric cabinet of claim 3, wherein the seal edges comprise a first seal edge positioned on the left opening door and a second seal edge positioned on the right opening door, the first seal edge has an "L" shape in cross section, the second seal edge has a straight panel shape, and an outer end of the second seal edge abuts against an outer end of the first seal edge.

5. A floor electric cabinet with two doors according to claim 1, wherein the two doors are respectively provided with a cylinder lock corresponding to the supporting rod of the electric cabinet, and the cylinder locks comprise lock cylinders which are rotatably arranged and lock rods which are fixedly connected with the lock cylinders.

6. The floor electric cabinet with double doors according to claim 1, wherein the top of the cabinet is provided with a plurality of hanging rings.

7. A floor electric cabinet with two doors according to claim 1 or 2, wherein the cabinet body is provided with outwardly extending sealing flanges, and the two doors are provided with sealing strips corresponding to the sealing flanges.

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