CN216530113U

CN216530113U - Ring main unit with bottom moving and supporting functions

Info

Publication number: CN216530113U
Application number: CN202122181596.8U
Authority: CN
Inventors: 李璨辛
Original assignee: Individual
Current assignee: Shanghai Zhanlian Electronic Technology Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-05-13
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the field of ring main units, in particular to a ring main unit with a bottom moving support function, which comprises a cabinet body, a base box and universal wheels, wherein a top plate is installed at the top end of the cabinet body, a fan is installed in the middle of the top end in the cabinet body, the base box is installed at the bottom end of the cabinet body, support pads are installed on the periphery of the bottom end of the base box, the lower end in the base box is connected with a push plate in a sliding mode, and the universal wheels penetrating through the base box are installed on the periphery of the bottom end of the push plate. This looped netowrk cabinet with bottom removes support function passes through servo motor work and drives the rotation of initiative pulley and driven pulley to drive the synchronous rotation of lead screw, because the screw thread opposite direction of lead screw outer wall both sides, the event drives sleeve motion in opposite directions and top-moving bracing piece, makes the inclination of bracing piece change, thereby drives the push pedal downstream and ejecting with the universal wheel, and then is convenient for drive this looped netowrk cabinet through the universal wheel and removes, thereby has solved the problem that does not possess bottom removal support function.

Description

Ring main unit with bottom moving and supporting functions

Technical Field

The utility model relates to the technical field of ring main units, in particular to a ring main unit with a bottom moving and supporting function.

Background

The ring main unit is an electrical device in which a group of high-voltage switch devices are installed in a metal or nonmetal insulation cabinet, and is widely used in power distribution stations of urban residential districts or large public buildings and factory enterprises due to excellent performances such as simple overall structure and low price.

Present looped netowrk cabinet transports when removing, need assist with some transportation support or other appurtenance and remove, because self is heavier, lead to removing the in-process and have a great deal of inconvenience, especially when transporting to appointed place, the fixed point that can not be fine is placed, need move repeatedly again, very big trouble brought for installation work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the ring main unit with the bottom moving support function, which has the advantages of bottom moving support and the like, and solves the problem that the common ring main unit does not have the bottom moving support function.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a looped netowrk cabinet with bottom removes support function, includes the cabinet body, base case and universal wheel, the roof is installed on the top of the cabinet body, and the intermediate position department on the internal portion top of cabinet installs the fan, the intermediate position department of the internal portion bottom both sides of cabinet installs purification structure.

The bottom of the cabinet body is provided with a base box, supporting pads are arranged on the periphery of the bottom of the base box, the lower end of the interior of the base box is connected with a push plate in a sliding mode, and universal wheels penetrating through the base box are arranged on the periphery of the bottom of the push plate.

Further, the top of the cabinet body is evenly provided with an air cavity, and the side wall of the cabinet body at one side of the air cavity is correspondingly provided with a one-way valve.

Further, purification structure includes the purifying box, the purifying box is installed in the both sides of the internal portion bottom of cabinet, and the filter screen is installed to one side of purifying box inside, dehumidification board is installed to the opposite side of purifying box inside, and the through-hole has evenly been seted up to the intermediate position department of purifying box one side.

Further, the lateral wall of the cabinet body on one side of the purifying box is uniformly provided with heat dissipation holes, the included angle between each heat dissipation hole and the horizontal plane is forty-five degrees, and the openings of the heat dissipation holes are arranged downwards.

Further, the both ends of the inside upper end of base case all rotate and are connected with the lead screw, and the both sides of lead screw outer wall all rotate and are connected with the sleeve, telescopic bottom all inclines to articulate there is the bracing piece, and the bottom of bracing piece is articulated mutually with the push pedal top.

Further, servo motor is installed to the intermediate position department of base case one side upper end, and servo motor's output runs through the base case through the bull stick and installs the initiative pulley, the driven pulley is installed to the lead screw outer wall at initiative pulley both ends, and the driven pulley passes through the belt and links to each other with the initiative pulley.

Furthermore, the thread directions of the two sides of the outer wall of the screw rod are opposite, and the sleeves on the two sides of the outer wall of the screw rod are symmetrically distributed around the center line of the screw rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this looped netowrk cabinet with bottom removal support function, through being provided with servo motor, the initiative pulley, the driven pulley, the lead screw, the sleeve, the bracing piece, the push pedal, the universal wheel, base case and supporting pad, it rotates to drive initiative pulley and driven pulley through servo motor work, thereby it rotates to drive the lead screw synchronous, because the screw direction of lead screw outer wall both sides is opposite, the event drives sleeve motion and top movement bracing piece in opposite directions, make the inclination of bracing piece change, thereby it is ejecting with the universal wheel to drive the push pedal downstream, and then be convenient for drive this looped netowrk cabinet through the universal wheel and remove, when unmovable, it is inside to take in the base case with the universal wheel, with this looped netowrk cabinet stabilizing support through the supporting pad, thereby solved and did not possess the problem of bottom removal support function.

2. This looped netowrk cabinet with bottom removal support function, through being provided with the fan, the air cavity, the check valve, the louvre, the filter screen, dehumidification board and the cabinet body, produce wind-force through starting fan work, make gas pass through air cavity and check valve discharge, external gas gets into through the louvre simultaneously, because the slope setting of louvre, the entering of rainwater has been reduced, finally external gas is through the filtration and the absorption of filter screen and dehumidification board with dust and steam isolation, thereby make clean dry gas get into the internal portion of cabinet, and then solved the problem that dust and moisture easily got into.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top sectional view of the base box of the present invention;

FIG. 4 is a schematic front view of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. a purification structure; 201. a filter screen; 202. a through hole; 203. a dehumidification plate; 204. a purification box; 3. a base case; 4. a screw rod; 5. pushing the plate; 6. a universal wheel; 7. a sleeve; 8. a support bar; 9. a support pad; 10. a driven pulley; 11. a servo motor; 12. heat dissipation holes; 13. a one-way valve; 14. an air cavity; 15. a fan; 16. a top plate; 17. a driving pulley.

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. 1-5, in the present embodiment, the ring main unit with a bottom moving support function includes a main unit 1, a base box 3 and universal wheels 6, a top plate 16 is installed at the top end of the main unit 1, a fan 15 is installed at the middle position of the top end inside the main unit 1, and a purification structure 2 is installed at the middle position of two sides of the bottom end inside the main unit 1.

The bottom of the cabinet body 1 is provided with a base box 3, supporting pads 9 are arranged around the bottom of the base box 3, the lower end of the inside of the base box 3 is connected with a push plate 5 in a sliding manner, and universal wheels 6 penetrating through the base box 3 are arranged around the bottom of the push plate 5.

Referring to fig. 1, 2 and 4, in the present embodiment, an air cavity 14 is uniformly formed at the top end of the cabinet body 1, and a check valve 13 is correspondingly installed on the side wall of the cabinet body 1 at one side of the air cavity 14.

It should be noted that, the fan 15 works to generate wind force, and the air cavity 14 and the one-way valve 13 are matched to discharge air, so as to prevent external air from entering from the air cavity 14.

Referring to fig. 1, 2 and 5, in the embodiment, the purifying structure 2 includes a purifying box 204, the purifying box 204 is installed at two sides of the bottom end inside the cabinet body 1, a filter screen 201 is installed at one side inside the purifying box 204, a dehumidifying plate 203 is installed at the other side inside the purifying box 204, and through holes 202 are uniformly formed at the middle position of one side of the purifying box 204.

It should be noted that, the external air enters through the heat dissipation holes 12, and finally, the external air is separated from the dust and the water vapor through the filtration and the adsorption of the filter screen 201 and the dehumidifying plate 203, so that the clean and dry air enters the cabinet 1, and the problem that the dust and the moisture easily enter is solved.

Referring to fig. 1, in the present embodiment, heat dissipation holes 12 are uniformly formed in the side wall of the cabinet body 1 on one side of the purifying box 204, an included angle between each heat dissipation hole 12 and a horizontal plane is forty-five degrees, and openings of the heat dissipation holes 12 are disposed downward.

It should be noted that, due to the inclined arrangement of the heat dissipation holes 12, the entry of rainwater is reduced.

Referring to fig. 1, 2 and 3, in the embodiment, two ends of the upper end inside the base box 3 are rotatably connected with the lead screw 4, two sides of the outer wall of the lead screw 4 are rotatably connected with the sleeve 7, the bottom end of the sleeve 7 is obliquely hinged with the support rod 8, and the bottom end of the support rod 8 is hinged with the top end of the push plate 5.

It should be noted that the screw 4 synchronously rotates to drive the sleeves 7 to move in opposite directions and push the supporting rod 8, so that the inclination angle of the supporting rod 8 changes, the pushing plate 5 is driven to move downwards to push the universal wheels 6 out, and the ring main unit is driven to move conveniently through the universal wheels 6.

Referring to fig. 1, 3 and 4, in the present embodiment, a servo motor 11 is installed at a middle position of an upper end of one side of the base box 3, the type of the servo motor 11 may be F-3420-1, an output end of the servo motor 11 penetrates the base box 3 through a rotating rod and is installed with a driving pulley 17, the outer walls of the lead screws 4 at two ends of the driving pulley 17 are installed with driven pulleys 10, and the driven pulleys 10 are connected with the driving pulley 17 through a belt.

It should be noted that the servo motor 11 works to drive the driving pulley 17 and the driven pulley 10 to rotate, so as to drive the screw rod 4 to rotate synchronously.

Referring to fig. 1 and 3, in the present embodiment, the thread directions of the two sides of the outer wall of the screw rod 4 are opposite, and the sleeves 7 of the two sides of the outer wall of the screw rod 4 are symmetrically distributed about the center line of the screw rod 4.

It should be noted that, the screw threads on the two sides of the outer wall of the screw rod 4 are opposite in direction, so that the sleeves 7 are conveniently driven to move oppositely.

It can be understood that, this looped netowrk cabinet with bottom removes support function is convenient for drive this looped netowrk cabinet and carries out stable removal, has also avoided external dust and rainwater to get into simultaneously.

The working principle of the above embodiment is as follows:

when the ring main unit works, the servo motor 11 works to drive the driving pulley 17 to rotate, the driven pulley 10 is driven to rotate under the action of the belt, so that the lead screw 4 is driven to rotate, the screw threads on two sides of the outer wall of the lead screw 4 are opposite in direction, the sleeve 7 is driven to move oppositely, the inclination angle of the support rod 8 is changed, the push plate 5 is driven to move downwards to eject the universal wheel 6, and the ring main unit is driven to move conveniently through the universal wheel 6;

through the work production wind-force of starting fan 15, cooperation air cavity 14 and check valve 13 are with gaseous exhaust, and external gas gets into through louvre 12 simultaneously, and the filtration and the absorption through filter screen 201 and dehumidification board 203 keep apart dust and steam to make inside clean dry gas access cabinet body 1.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a looped netowrk cabinet with bottom removes support function, includes cabinet body (1), base case (3) and universal wheel (6), its characterized in that: a top plate (16) is installed at the top end of the cabinet body (1), a fan (15) is installed in the middle of the top end inside the cabinet body (1), and purification structures (2) are installed in the middle of two sides of the bottom end inside the cabinet body (1);

the improved wardrobe is characterized in that a base box (3) is mounted at the bottom end of the wardrobe body (1), supporting pads (9) are mounted on the periphery of the bottom end of the base box (3), a push plate (5) is connected to the lower end of the interior of the base box (3) in a sliding mode, and universal wheels (6) penetrating through the base box (3) are mounted on the periphery of the bottom end of the push plate (5).

2. The ring main unit with the bottom moving and supporting function according to claim 1, wherein: air cavities (14) are uniformly formed in the top end of the cabinet body (1), and one-way valves (13) are correspondingly installed on the side wall of the cabinet body (1) on one side of the air cavities (14).

3. The ring main unit with the bottom moving and supporting function according to claim 1, wherein: purification structure (2) include purifying box (204), purifying box (204) are installed in the both sides of the inside bottom of the cabinet body (1), and filter screen (201) are installed to the inside one side of purifying box (204), dehumidification board (203) are installed to the inside opposite side of purifying box (204), and through-hole (202) have evenly been seted up to the intermediate position department of purifying box (204) one side.

4. The ring main unit with the bottom moving and supporting function according to claim 3, wherein: the side wall of the cabinet body (1) on one side of the purifying box (204) is uniformly provided with heat dissipation holes (12), the included angle between each heat dissipation hole (12) and the horizontal plane is forty-five degrees, and the openings of the heat dissipation holes (12) are arranged downwards.

5. The ring main unit with the bottom moving and supporting function according to claim 1, wherein: the both ends of the inside upper end of base case (3) all rotate and are connected with lead screw (4), and the both sides of lead screw (4) outer wall all rotate and are connected with sleeve (7), the bottom of sleeve (7) all inclines to articulate has bracing piece (8), and the bottom of bracing piece (8) is articulated mutually with push pedal (5) top.

6. The ring main unit with the bottom moving and supporting function according to claim 1, wherein: the servo motor (11) is installed to the intermediate position department of base case (3) one side upper end, and the output of servo motor (11) runs through base case (3) through the bull stick and installs driving pulley (17), driven pulley (10) are installed to lead screw (4) outer wall at driving pulley (17) both ends, and driven pulley (10) link to each other with driving pulley (17) through the belt.

7. The ring main unit with the bottom moving and supporting function according to claim 5, wherein: the thread directions of the two sides of the outer wall of the screw rod (4) are opposite, and the sleeves (7) on the two sides of the outer wall of the screw rod (4) are symmetrically distributed around the center line of the screw rod (4).