CN215009109U

CN215009109U - High tension switchgear convenient to maintenance

Info

Publication number: CN215009109U
Application number: CN202121392000.2U
Authority: CN
Inventors: 徐宗满
Original assignee: Shenzhen Chaoye Electric Power Technology Co ltd
Current assignee: Shenzhen Chaoye Electric Power Technology Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-03
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses a high tension switchgear convenient to maintenance, including cubical switchboard main part, universal wheel, interlayer board, four universal wheels of lower extreme fixedly connected with group of cubical switchboard main part, the inside fixedly connected with interlayer board of cubical switchboard main part, control mechanism is installed to the upper end of interlayer board, control mechanism's inside is provided with buckle mechanism, control mechanism includes the mount of fixed connection in interlayer board upper end, square groove has been seted up to the inside of mount, the carriage is installed to the inboard in square groove, the components and parts box is installed to the upper end of carriage, the equal fixedly connected with slide bar in both ends of carriage. A high tension switchgear convenient to maintenance, the staff of being convenient for inspects and maintains, very high its practicality and convenience, secondly, when more concealed components and parts are inspected and are maintained to components and parts case rear side, convenient and fast reduces the unnecessary labour.

Description

High tension switchgear convenient to maintenance

Technical Field

The utility model relates to a high tension switchgear technical field, in particular to high tension switchgear convenient to maintenance.

Background

The high-voltage switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-cycle load shedding for protecting main equipment, which is mainly used for opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of a power system,

components and parts often need the health to visit the cabinet in traditional high tension switchgear and internal overhauls and maintain components and parts to bring inconvenience for the maintainer, secondly, when examining and maintaining some hidden components of components and parts case rear side, need lift off the cubical switchboard shell and just can carry out maintenance work, waste time and energy, still damage the part easily simultaneously.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a high tension switchgear convenient to maintenance can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-voltage switch cabinet convenient to maintain comprises a switch cabinet main body, universal wheels and a partition plate, wherein four groups of universal wheels are fixedly connected to the lower end of the switch cabinet main body;

the control mechanism comprises a fixed frame fixedly connected to the upper end of the interlayer plate, a square groove is formed in the fixed frame, a sliding frame is mounted on the inner side of the square groove, a component box body is mounted at the upper end of the sliding frame, sliding rods are fixedly connected to two ends of the sliding frame, sliding rails are arranged on the inner walls of two sides of the square groove close to the two groups of sliding rods, a large tooth socket rod is fixedly connected to the inner wall of one side of the sliding frame, an upper gear is movably connected to one side of the large tooth socket rod, a fixed rod is fixedly connected to the inner portion of the upper gear, a rectangular groove is formed in the lower side of the fixed frame close to the front side, a lower gear is sleeved on the outer side of the fixed rod close to the lower side, a threaded rod is movably connected to one side of the lower gear, and a rotating handle is fixedly connected to the front end of the threaded rod;

buckle mechanism is including setting up the shell in square inslot portion, two sets of little flute bar are installed to the shell inboard, and are two sets of the equal fixedly connected with fixture block in both ends around the little flute bar, the draw-in groove has all been seted up to both sides around the two sets of fixture blocks in square inslot portion, and is two sets of the equal fixedly connected with slider in both ends of little flute bar, the spout has all been seted up, and is two sets of to the both sides inner wall of shell is close to the position of two sets of sliders swing joint has the pinion between the little flute bar, the upper end fixedly connected with connecting rod of pinion, the upper end fixedly connected with knob of connecting rod.

Preferably, the sliding frame is matched with the square groove, the sliding rod is matched with the sliding rail, and the large tooth groove rod is meshed with the upper gear.

Preferably, the fixed rod is movably connected with the fixed frame, the fixed rod is fixedly connected with the lower gear, and the fixed rod is movably connected with the interlayer plate.

Preferably, lower gear and threaded rod intermeshing, the front side ventilating board of cubical switchboard main part is run through to the front end of threaded rod, the rear end of threaded rod and the inboard back wall swing joint of rectangular channel.

Preferably, the number of buckle mechanisms is two sets, the lower extreme and the shell of components and parts box are fixed connection, fixture block and draw-in groove looks adaptation, slider and spout looks adaptation.

Preferably, the pinion and the two groups of small tooth groove rods are meshed with each other, and the connecting rod penetrates through the bottom of the component box body.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the cabinet door is opened, the rotating handle is shaken to rotate the fixedly connected threaded rod, because the threaded rod and the lower gear are in a meshing relationship, the threaded rod simultaneously drives the lower gear to rotate, the lower gear and the fixed rod are fixedly connected, the fixed rod and the upper gear are fixedly connected, the upper gear and the lower gear simultaneously rotate, meanwhile, the upper gear rotates to slide the large fluted rod which is meshed with each other on one side, the large fluted rod simultaneously drives the fixedly connected sliding frame to slide, and the component box body is clamped with the sliding frame through the clamping mechanism, so the component box body and the sliding frame slide out to the outer side of the main body of the switch cabinet together, the detection and maintenance are convenient for workers, the practicability and convenience of the switch cabinet are improved, secondly, the two sets of knobs are rotated to rotate the connecting rod, the connecting rod simultaneously drives the fixedly connected pinion to rotate, because the pinion is respectively in a meshing relationship with the two sets of small fluted rods, so the rotation of pinion can make two sets of pinion rack poles open each other, can be when the pinion rack pole opens around two sets of fixture blocks of both ends fixed connection to the inside promotion of two sets of draw-in grooves to block in the carriage is inside, with the reason, the carriage just can be loosened to the reversal knob, take off the components and parts box, alright inspect and maintain some more hidden components and parts of components and parts box rear side, convenient and fast reduces the unnecessary labour.

Drawings

Fig. 1 is a schematic view of the overall structure of a high-voltage switch cabinet convenient to maintain;

fig. 2 is a schematic view of a partially cut-away structure of a control mechanism of a high-voltage switch cabinet convenient to maintain;

fig. 3 is a schematic view of a partially cut-away structure of a control mechanism of a high-voltage switch cabinet convenient to maintain according to the present invention;

fig. 4 is a schematic view of a partial structure of a fastening mechanism of a high-voltage switch cabinet convenient for maintenance according to the present invention;

fig. 5 is the utility model relates to a high tension switchgear's buckle mechanism's part dissects the schematic structure view convenient to maintenance.

In the figure: 1. a switch cabinet main body; 2. a universal wheel; 3. a interlayer plate; 4. a control mechanism; 41. a fixed mount; 42. a square groove; 43. a carriage; 44. a component box body; 45. a slide bar; 46. a slide rail; 47. a large tooth-grooved rod; 48. an upper gear; 49. fixing the rod; 410. a rectangular groove; 411. a lower gear; 412. a threaded rod; 413. rotating the handle; 5. a buckle mechanism; 51. a housing; 52. a small tooth-grooved rod; 53. a clamping block; 54. a card slot; 55. a slider; 56. a chute; 57. a pinion gear; 58. a connecting rod; 59. a knob.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a high-voltage switch cabinet convenient to maintain comprises a switch cabinet main body 1, universal wheels 2 and a partition plate 3, wherein the lower end of the switch cabinet main body 1 is fixedly connected with four groups of universal wheels 2, the partition plate 3 is fixedly connected inside the switch cabinet main body 1, a control mechanism 4 is installed at the upper end of the partition plate 3, and a buckle mechanism 5 is arranged inside the control mechanism 4;

the control mechanism 4 comprises a fixed frame 41 fixedly connected to the upper end of the interlayer plate 3, a square groove 42 is formed in the fixed frame 41, a sliding frame 43 is mounted on the inner side of the square groove 42, a component box 44 is mounted at the upper end of the sliding frame 43, sliding rods 45 are fixedly connected to both ends of the sliding frame 43, sliding rails 46 are respectively formed in the positions, close to the two groups of sliding rods 45, of the inner walls of both sides of the square groove 42, a large tooth groove rod 47 is fixedly connected to the inner wall of one side of the sliding frame 43, an upper gear 48 is movably connected to one side of the large tooth groove rod 47, a fixed rod 49 is fixedly connected to the inner part of the upper gear 48, a rectangular groove 410 is formed in the position, close to the front side, of the outer side of the fixed rod 49 is sleeved with a lower gear 411, a threaded rod 412 is movably connected to one side of the lower gear 411, and a rotating handle 413 is fixedly connected to the front end of the threaded rod 412;

buckle mechanism 5 is including setting up at the inside shell 51 of square groove 42, two sets of little fluted bar 52 are installed to shell 51 inboard, the equal fixedly connected with fixture block 53 in both ends around two sets of little fluted bar 52, draw-in groove 54 has all been seted up to both sides around the two sets of fixture blocks 53 in inside of square groove 42, the equal fixedly connected with slider 55 in both ends of two sets of little fluted bar 52, spout 56 has all been seted up to the position that the both sides inner wall of shell 51 is close to two sets of sliders 55, swing joint has pinion 57 between two sets of little fluted bar 52, the upper end fixedly connected with connecting rod 58 of pinion 57, the upper end fixedly connected with knob 59 of connecting rod 58.

In this embodiment, the sliding frame 43 is adapted to the square groove 42, the sliding rod 45 is adapted to the sliding rail 46, the large tooth groove rod 47 is engaged with the upper gear 48, the fixing rod 49 is movably connected to the fixing frame 41, the fixing rod 49 is fixedly connected to the lower gear 411, the fixing rod 49 is movably connected to the interlayer plate 3, the lower gear 411 is engaged with the threaded rod 412, the front end of the threaded rod 412 penetrates through the front ventilation plate of the switch cabinet main body 1, and the rear end of the threaded rod 412 is movably connected to the inner rear wall of the rectangular groove 410.

Specifically, firstly, the cabinet door is opened, the rotating handle 413 is shaken to enable the fixedly connected threaded rod 412 to rotate, because the threaded rod 412 and the lower gear 411 are in a meshing relationship, the threaded rod 412 simultaneously drives the lower gear 411 to rotate, the lower gear 411 and the fixed rod 49 are fixedly connected, the fixed rod 49 and the upper gear 48 are fixedly connected, the upper gear 48 and the lower gear 411 simultaneously rotate, meanwhile, the upper gear 48 rotates, the large tooth groove rod 47 meshed with each other on one side slides, the large tooth groove rod 47 simultaneously drives the sliding frame 43 to slide, the component box 44 is clamped with the sliding frame 43 through the clamping mechanism 5, so that the component box 44 and the sliding frame 43 slide out to the outer side of the switch cabinet main body 1 together, the inspection and maintenance are convenient for workers, and the practicability and convenience of the component box are improved.

In this embodiment, the number of the fastening mechanisms 5 is two, the lower end of the component box 44 is fixedly connected with the housing 51, the fastening block 53 is matched with the fastening groove 54, the sliding block 55 is matched with the sliding groove 56, the pinions 57 are respectively meshed with the two sets of pinion groove rods 52, and the connecting rod 58 penetrates through the bottom of the component box 44.

Concretely, rotatory two sets of knobs 59, make connecting rod 58 rotate, and connecting rod 58 rotates and drives fixed connection pinion 57 simultaneously and rotates, be the meshing relation because of pinion 57 respectively with two sets of little fluted bars 52, so the rotation of pinion 57 can make two sets of little fluted bars 52 open each other, can be with two sets of fixture blocks 53 of front and back both ends fixed connection to the inside promotion of two sets of draw-in grooves 54 when little fluted bar 52 opens, thereby block in that carriage 43 is inside, the same reason, reversal knob 59 just can loosen carriage 43, take off components and parts box 44, alright inspect and maintain some more concealed components and parts of components and parts box 44 rear side, and is convenient and fast, reduce unnecessary labour.

The working principle is as follows:

when the switch cabinet is maintained, firstly, the cabinet door is opened, the rotating handle 413 is shaken to rotate the fixedly connected threaded rod 412, because the threaded rod 412 is meshed with the lower gear 411, the threaded rod 412 simultaneously drives the lower gear 411 to rotate, the lower gear 411 is fixedly connected with the fixed rod 49, the fixed rod 49 is fixedly connected with the upper gear 48, the upper gear 48 and the lower gear 411 simultaneously rotate, simultaneously, the upper gear 48 rotates, the large tooth groove rod 47 meshed with each other at one side slides, the large tooth groove rod 47 simultaneously drives the sliding frame 43 to slide, the component box body 44 is clamped with the sliding frame 43 through the clamping mechanism 5, so the component box body 44 and the sliding frame 43 slide to the outer side of the switch cabinet main body 1 together, the inspection and maintenance of a worker are facilitated, the practicability and convenience of the switch cabinet are improved, secondly, the two sets of knobs 59 are rotated to rotate the connecting rod 58, and connecting rod 58 rotates and drives fixed connection pinion 57 simultaneously and rotates, because of pinion 57 respectively with two sets of pinion groove pole 52 for the meshing relation, so pinion 57's rotation can make two sets of pinion groove poles 52 open each other, can be with two sets of fixture blocks 53 of both ends fixed connection around to the inside promotion of two sets of draw-in grooves 54 when pinion groove pole 52 opens, thereby block inside carriage 43, and in the same way, carriage 43 just can be loosened to reversal knob 59, take off components and parts box 44, alright inspect and maintain some more concealed components and parts of components and parts box 44 rear side, high convenience and high speed, reduce the unnecessary labour.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high tension switchgear convenient to maintenance, includes cubical switchboard main part (1), universal wheel (2), interlayer board (3), its characterized in that: the lower end of the switch cabinet main body (1) is fixedly connected with four groups of universal wheels (2), a partition plate (3) is fixedly connected inside the switch cabinet main body (1), the upper end of the partition plate (3) is provided with a control mechanism (4), and a buckle mechanism (5) is arranged inside the control mechanism (4);

the control mechanism (4) comprises a fixing frame (41) fixedly connected to the upper end of the interlayer plate (3), a square groove (42) is formed in the fixing frame (41), a sliding frame (43) is installed on the inner side of the square groove (42), a component box body (44) is installed at the upper end of the sliding frame (43), sliding rods (45) are fixedly connected to the two ends of the sliding frame (43), sliding rails (46) are respectively formed in the positions, close to the two groups of sliding rods (45), of the inner walls of the two sides of the square groove (42), a large tooth groove rod (47) is fixedly connected to the inner wall of one side of the sliding frame (43), an upper gear (48) is movably connected to one side of the large tooth groove rod (47), a fixing rod (49) is fixedly connected to the inner portion of the upper gear (48), a rectangular groove (410) is formed in the position, close to the front side, a lower gear (411) is sleeved on the outer side of the fixing rod (49), one side of the lower gear (411) is movably connected with a threaded rod (412), and the front end of the threaded rod (412) is fixedly connected with a rotating handle (413);

buckle mechanism (5) are including setting up shell (51) in square groove (42) inside, two sets of little fluted bar (52), two sets of are installed to shell (51) inboard little fluted bar (52) the equal fixedly connected with fixture block (53) in both ends around little fluted bar (52), draw-in groove (54) have all been seted up to both sides around the inside two sets of fixture block (53) of square groove (42), and are two sets of the equal fixedly connected with slider (55) in both ends of little fluted bar (52), spout (56) have all been seted up, two sets of in the position that the both sides inner wall of shell (51) is close to two sets of slider (55) swing joint has pinion (57) between little fluted bar (52), the upper end fixedly connected with connecting rod (58) of pinion (57), the upper end fixedly connected with knob (59) of connecting rod (58).

2. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: the sliding frame (43) is matched with the square groove (42), the sliding rod (45) is matched with the sliding rail (46), and the large tooth groove rod (47) is meshed with the upper gear (48).

3. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: the fixing rod (49) is movably connected with the fixing frame (41), the fixing rod (49) is fixedly connected with the lower gear (411), and the fixing rod (49) is movably connected with the interlayer plate (3).

4. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: lower gear (411) and threaded rod (412) intermeshing, the front side ventilating board of cubical switchboard main part (1) is run through to the front end of threaded rod (412), the rear end of threaded rod (412) and the inboard back wall swing joint of rectangular channel (410).

5. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: the number of the buckle mechanisms (5) is two, the lower end of the component box body (44) is fixedly connected with the shell (51), the clamping block (53) is matched with the clamping groove (54), and the sliding block (55) is matched with the sliding groove (56).

6. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: the small gears (57) are respectively meshed with the two groups of small gear groove rods (52), and the connecting rod (58) penetrates through the bottom of the component box body (44).