CN111787733A

CN111787733A - Electrical cabinet

Info

Publication number: CN111787733A
Application number: CN202010671434.XA
Authority: CN
Inventors: 朱纪昀; 陈一帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2020-10-16

Abstract

The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet which comprises a cabinet body, a supporting and moving structure, a ventilation and heat dissipation structure and a drying structure, wherein the supporting and moving structure is connected to the bottom of the cabinet body and comprises a first rotating shaft, a swinging rod, a long strip plate, a second rotating shaft, a supporting rod, a lifting rod, a foot pad, a roller and a hydraulic cylinder, the bottom surface of the cabinet body is connected with four rectangular and vertically arranged long strip plates, the outer end face of the bottom end of each long strip plate is rotatably connected with the first rotating shaft, and the outer side wall of the first rotating shaft is fixedly connected with three annularly arranged swinging rods. The electrical cabinet provided by the invention has the advantages that the electrical cabinet is convenient for walking and climbing of stair-shaped stairs and provides convenience for a stair-shaped passageway transfer process, walking movement is carried out on a flat ground surface through the rotation of the rollers, and the whole cabinet body needs to be assisted and pushed by manual operation, so that the whole cabinet body is transferred, the whole cabinet body does not need to be carried completely by manpower, and the convenience is improved for the transfer process.

Description

Electrical cabinet

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to an electrical cabinet.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.

The bottom of regulator cubicle is provided with the universal wheel, can remove on straight road surface, and it is regional to be located some stairways when the regulator cubicle, needs to transport from stair, relies on the manpower transport, and the operation is wasted time and energy. Therefore, there is a need to provide a new electrical cabinet to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides the electrical cabinet which is convenient for stair-step stair walking and climbing and facilitates the stair-step corridor transferring process, walking and moving are carried out on a flat road surface through the rotation of the idler wheels, the whole cabinet body needs to be assisted and pushed by operators, the whole cabinet body is transferred, manual carrying is not required to be completely relied on, and convenience is improved for the transferring process.

The electrical cabinet provided by the invention comprises a cabinet body, a supporting and moving structure, a ventilating and heat-dissipating structure and a drying structure, wherein the supporting and moving structure is connected to the bottom of the cabinet body, the supporting and moving structure comprises a first rotating shaft, a swinging rod, a long strip plate, a second rotating shaft, a supporting rod, a lifting rod, a foot pad, a roller and a hydraulic cylinder, the bottom surface of the cabinet body is connected with four rectangular and vertically arranged long strip plates, the outer end surface of the bottom end of each long strip plate is rotatably connected with the first rotating shaft, the outer side wall of the first rotating shaft is fixedly connected with three swinging rods arranged in an annular mode, the other end of each swinging rod is rotatably connected with the roller through the second rotating shaft, the front end surface and the rear end surface of the inner bottom of the cabinet body are respectively provided with the hydraulic cylinders, the output ends of the hydraulic cylinders are connected with the horizontally arranged lifting rods, the supporting rod penetrates through one end of the bottom of the cabinet body and is connected with the foot pad; the ventilation and heat dissipation structure is connected to the top of the cabinet body; the drying structure is connected with the ventilation and heat dissipation structure.

Preferably, a hydraulic system is installed on the inner side face, close to the hydraulic cylinder, of the cabinet body, the hydraulic cylinder is controlled through the hydraulic system, and the side wall of the bottom of the lifting rod is connected with the inner bottom of the cabinet body through a telescopic sleeve.

Preferably, ventilation cooling structure includes first pivot, a box bod, including a motor, an end cap, a controller, and a cover plate, the centrifugation flabellum, first helical gear and second helical gear, the top fixed connection box body of the cabinet body, the bottom of box body and the top of the cabinet body all are equipped with the through-hole of a plurality of intercommunication, the bottom of the cabinet body is equipped with a plurality of through-hole, top central point puts the installation motor in the box body, two cowl about motor symmetry settings of box body internally mounted, first pivot is connected in cowl's internal rotation, the second helical gear is connected to the one end that first pivot is close to the motor, the output of motor is connected in the first helical gear of second helical gear meshing, the centrifugation flabellum is connected.

Preferably, the drying structure comprises a drying agent, a U-shaped pull rod and a net box, two side faces of the box body are arranged in an open mode, the net box is placed in the open mode, the drying agent is filled in the net box, the U-shaped pull rod is connected to the outer side face of the net box, and the opening is formed in the top of the net box.

Preferably, the top of the two side surfaces of the box body is respectively connected with a second rotating shaft in a rotating mode, the other end of the second rotating shaft is fixedly connected with a limiting baffle, the connecting point of the second rotating shaft and the limiting baffle deviates from the central position of the limiting baffle, the outer side surface of the limiting baffle is connected with a pull ring, the top and the bottom surface of the box body, which are close to the side surface position of the net box, are respectively connected with a stop lever, and the side wall of the rotating end of the second rotating shaft is.

Compared with the related art, the electrical cabinet provided by the invention has the following beneficial effects:

(1) the electric cabinet provided by the invention has the advantages that the three rollers can move circumferentially through the supporting and moving structure, so that the surfaces of the stair-shaped stairs are contacted, the stair-shaped stairs can conveniently walk and climb, the transportation process of the stair-shaped stairs is facilitated, the flat ground pavement can walk and move through the rotation of the rollers, the whole cabinet body needs to be assisted by manual operation to push, the transportation of the whole cabinet body is completed, the transportation process does not need to be carried completely by manpower, the convenience is improved for the transportation process, and the convenience is provided for people who control the walking stair-shaped pavement.

(2) The invention provides an electrical cabinet, which is matched with a drying structure for use through a ventilation and heat dissipation structure, wherein centrifugal fan blades rotate to suck external wind into the cabinet body, the wind which is introduced into the cabinet body flows into the bottom of the cabinet body from the top of the cabinet body and is discharged, so that heat generated in the cabinet body is discharged, the heat dissipation process is ensured, moist air is dried and then introduced into the cabinet body, the internal metal equipment elements are prevented from being rusted and damaged due to over-humid air, the main component of a drying agent is silica gel particles, and a drawer type net box is adopted, so that the drying agent which fails in the interior can be periodically removed and replaced.

Drawings

Fig. 1 is a schematic structural diagram of an electrical cabinet according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic view of a part of the enlarged structure at B shown in fig. 1.

Reference numbers in the figures: 1. a cabinet body; 2. supporting the mobile structure; 3. a ventilation and heat dissipation structure; 4. drying the structure; 21. a first rotating shaft; 22. a swing lever; 23. a strip plate; 24. a second rotation shaft; 25. a support bar; 26. a lifting rod; 27. a foot pad; 28. a roller; 29. a hydraulic cylinder; 31. a first rotating shaft; 32. a box body; 33. a motor; 34. an arc-shaped baffle plate; 35. centrifuging the fan blades; 36. a through hole; 37. a first helical gear; 38. a second helical gear; 41. an opening; 42. a desiccant; 43. a U-shaped pull rod; 44. a net box; 45. a stop lever; 46. a limit baffle; 47. a pull ring; 48. a second rotating shaft.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, an electrical cabinet includes a cabinet body 1, a supporting and moving structure 2, a ventilation and heat dissipation structure 3 and a drying structure 4, wherein the supporting and moving structure 2 is connected to the bottom of the cabinet body 1, the supporting and moving structure 2 includes a first rotating shaft 21, a swinging rod 22, a long strip 23, a second rotating shaft 24, a support rod 25, a lifting rod 26, a foot pad 27, a roller 28 and a hydraulic cylinder 29, the bottom surface of the cabinet body 1 is connected to the four rectangular and vertically arranged long strips 23, the outer end surface of the bottom end of the long strip 23 is rotatably connected to the first rotating shaft 21, the outer side wall of the first rotating shaft 21 is fixedly connected to the three annularly arranged swinging rods 22, the other end of the swinging rod 22 is rotatably connected to the roller 28 through the second rotating shaft 24, the hydraulic cylinder 29 is respectively installed on the front end surface and the rear end surface of the inner bottom of, the bottom side walls at two ends of the lifting rod 26 are respectively connected with a support rod 25, the other end of the support rod 25 penetrates through the bottom of the cabinet body 1 and is connected with the bottom of the cabinet body 1 in a sliding manner, the support rod 25 penetrates through one end of the bottom of the cabinet body 1 and is connected with a foot pad 27, it should be noted that the two hydraulic cylinders 29 are opened to drive the lifting rod 26 to move upwards or downwards so as to adjust the support rod 25 to move upwards or downwards, when the support rod 25 moves downwards, the foot pad 27 can be driven to contact with the ground to ensure the placing stability, when the support rod 25 moves upwards, the foot pad 27 can be driven to be far away from the ground so as to support the roller 28, three rollers 28 arranged in an annular manner are adopted, the three rollers 28 can move circumferentially so as to contact with the surface of the stair-shaped stairs, the stair-shaped stairs can conveniently walk and climb, the stair, the whole cabinet body 1 is assisted to be pushed by the operation manpower, so that the whole cabinet body 1 is transported without completely depending on manpower, convenience is improved in the transporting process, and convenience is provided for people who control walking step-shaped pavements.

Referring to fig. 1, the ventilation and heat dissipation structure 3 is connected to the top of the cabinet 1, the ventilation and heat dissipation structure 3 includes a first rotating shaft 31, a box 32, a motor 33, an arc-shaped baffle 34, a centrifugal fan blade 35, a first helical gear 37 and a second helical gear 38, the top of the cabinet 1 is fixedly connected to the box 32, the bottom of the box 32 and the top of the cabinet 1 are both provided with a plurality of through holes 36, the bottom of the cabinet 1 is provided with a plurality of through holes 36, the motor 33 is installed at the center of the top inside of the box 32, two arc-shaped baffles 34 symmetrically arranged with respect to the motor 33 are installed inside the box 32, the arc-shaped baffles 34 are rotatably connected to the first rotating shaft 31, one end of the first rotating shaft 31 close to the motor 33 is connected to the second helical gear 38, the output end of the motor 33 is connected to the first helical gear 37 engaged with the, it should be noted that, by turning on the motor 33, the first helical gear 37 and the second helical gear 38 are engaged to drive the two first rotating shafts 31 to rotate synchronously, so as to drive the centrifugal fan blades 35 to rotate, suck the external wind into the cabinet 1, and let the wind in the cabinet 1 flow into the cabinet 1 from the top of the cabinet 1 to be discharged from the bottom of the cabinet 1, so that the heat generated in the cabinet 1 is discharged, thereby ensuring the heat dissipation process.

A hydraulic system is arranged on the inner side face, close to the hydraulic cylinder 29, of the cabinet body 1, the hydraulic cylinder 29 is controlled through the hydraulic system, and the side wall of the bottom of the lifting rod 26 is connected with the inner bottom of the cabinet body 1 through a telescopic sleeve.

Referring to fig. 1, the drying structure 4 is connected to the ventilation and heat dissipation structure 3, the drying structure 4 includes a drying agent 42, a U-shaped pull rod 43 and a net box 44, two side surfaces of the box body 32 are open and the net box 44 is placed at the open, the drying agent 42 is filled in the net box 44, the U-shaped pull rod 43 is connected to the outer side surface of the net box 44, an opening 41 is opened at the top of the net box 44, it should be noted that the drying structure 4 can be in a humid air environment, after the humid air is dried, the humid air is introduced into the cabinet body 1 to prevent the internal metal equipment elements from being rusted and damaged due to the excessively humid air, the drying agent 42 mainly includes silica gel particles, and the drawer-type net box 44 is adopted to periodically remove and replace the drying agent 42 which is failed inside.

Referring to fig. 1 and 3, the top of the two side surfaces of the box body 32 is respectively and rotatably connected with a second rotating shaft 48, the other end of the second rotating shaft 48 is fixedly connected with a limit baffle 46, the connection point of the second rotating shaft 48 and the limit baffle 46 deviates from the central position of the limit baffle 46, the outer side surface of the limit baffle 46 is connected with a pull ring 47, the top and bottom surfaces of the position inside the box body 32, which is close to the side surface of the net box 44, are respectively connected with a stop lever 45, it should be noted that the pull ring 47 is rotated to drive the limit baffle 46 to complete, so that the limit baffle 46 does not block the net box 44, the net box 44 can be pulled out to be disassembled, after the installation process, the pull ring 47 needs to be rotated to block the outer side surface of the net box 44 after the installation, the process of going upstairs and downstairs is prevented, the movement due to the self gravity can, it should be noted that the rotational friction of the limit stop 46 can be increased, so that the limit stop 46 can be stably placed when rotated to a proper position.

The working principle is as follows: through opening two pneumatic cylinders 29, can drive the pole 26 that rises and falls upwards or the downstream, thereby can adjust bracing piece 25 upwards or the downstream, when bracing piece 25 downstream, can drive pad foot 27 and ground contact, guarantee placement stability, when bracing piece 25 upstream, can drive pad foot 27 and keep away from with ground, thereby make gyro wheel 28 support, adopt the gyro wheel 28 of three annular setting, thereby can make three gyro wheel 28 circumference remove thereby the contact takes place on the echelonment stair surface, the echelonment stair walking of being convenient for scrambles, for the stairway transportation process facilitates, the level land road surface walks through gyro wheel 28 rotation and removes, the operation manual work needs to support whole cabinet 1 in an effort, thereby accomplish whole cabinet 1 and transport.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The electric cabinet is characterized by comprising a cabinet body (1), a supporting and moving structure (2), a ventilation and heat dissipation structure (3) and a drying structure (4), wherein the supporting and moving structure (2) is connected to the bottom of the cabinet body (1), the supporting and moving structure (2) comprises a first rotating shaft (21), a swinging rod (22), a long strip plate (23), a second rotating shaft (24), a supporting rod (25), a lifting rod (26), a foot pad (27), a roller (28) and a hydraulic cylinder (29), the bottom surface of the cabinet body (1) is connected with four rectangular and vertically arranged long strip plates (23), the outer end face of the bottom end of each long strip plate (23) is rotatably connected with the first rotating shaft (21), the outer side wall of the first rotating shaft (21) is fixedly connected with three annularly arranged swinging rods (22), the other end of each swinging rod (22) is rotatably connected with the roller (28) through the second rotating shaft (24, the front end face and the rear end face of the inner bottom of the cabinet body (1) are respectively provided with a hydraulic cylinder (29), the output end of the hydraulic cylinder (29) is connected with a horizontally arranged lifting rod (26), the side walls of the bottoms of the two ends of the lifting rod (26) are respectively connected with a support rod (25), the other end of the support rod (25) penetrates through the bottom of the cabinet body (1) and is in sliding connection with the bottom of the cabinet body (1), and the support rod (25) penetrates through one end of the bottom of the cabinet body (1) and is connected with a pad foot; the ventilation and heat dissipation structure (3) is connected to the top of the cabinet body (1); the drying structure (4) is connected to the ventilation and heat dissipation structure (3).

2. The electrical cabinet according to claim 1, wherein a hydraulic system is installed on the inner side surface of the cabinet body (1) close to the hydraulic cylinder (29), the hydraulic cylinder (29) is controlled by the hydraulic system, and the bottom side wall of the lifting rod (26) is connected with the inner bottom of the cabinet body (1) through a telescopic sleeve.

3. The electrical cabinet according to claim 1, wherein the ventilation and heat dissipation structure (3) comprises a first rotating shaft (31), a box body (32), a motor (33), an arc-shaped baffle (34), centrifugal fan blades (35), a first helical gear (37) and a second helical gear (38), the top of the cabinet body (1) is fixedly connected with the box body (32), the bottom of the box body (32) and the top of the cabinet body (1) are respectively provided with a plurality of communicated through holes (36), the bottom of the cabinet body (1) is provided with a plurality of through holes (36), the motor (33) is installed at the center position of the top in the box body (32), two arc-shaped baffles (34) symmetrically arranged relative to the motor (33) are installed inside the box body (32), the interior of each arc-shaped baffle (34) is rotatably connected with the first rotating shaft (31), one end of the first rotating shaft (31) close to the motor (33) is, the output end of the motor (33) is connected with a first bevel gear (37) meshed with a second bevel gear (38), and the other end of the first rotating shaft (31) is connected with a centrifugal fan blade (35).

4. The electrical cabinet according to claim 3, wherein the drying structure (4) comprises a drying agent (42), a U-shaped pull rod (43) and a net box (44), two side surfaces of the box body (32) are arranged in an open manner, the net box (44) is placed in the open manner, the drying agent (42) is filled in the net box (44), the U-shaped pull rod (43) is connected to the outer side surface of the net box (44), and an opening (41) is formed in the top of the net box (44).

5. The electrical cabinet according to claim 4, wherein the top of the two side surfaces of the box body (32) is rotatably connected with a second rotating shaft (48) respectively, the other end of the second rotating shaft (48) is fixedly connected with a limiting baffle (46), the connection point of the second rotating shaft (48) and the limiting baffle (46) deviates from the central position of the limiting baffle (46), the outer side surface of the limiting baffle (46) is connected with a pull ring (47), the top and bottom surfaces of the position, close to the side surface of the net box (44), inside the box body (32) are connected with a stop lever (45) respectively, and the side wall of the rotating end of the second rotating shaft (48) is connected with a damping rubber pad.