CN211790215U

CN211790215U - Draw transformer substation with dampproofing electricity cabinet case

Info

Publication number: CN211790215U
Application number: CN202020601291.0U
Authority: CN
Inventors: 徐百钏; 王帅
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-10-27
Anticipated expiration: 2030-04-21

Abstract

A damp-proof electric cabinet for traction power transformation comprises an electric cabinet, a clapboard is integrally formed at the position close to the lower end in the electric cabinet, a through hole is arranged on the clapboard, a drying drawer is arranged at the position below the clapboard in a sliding way and used for placing a drying agent, the drying agent in the drying drawer can play a role in dehumidification in a humid environment, a worker can rotate a handle of a rotating rod outside the drying drawer, the rotating rod rotates to drive a bevel gear to rotate, one bevel gear rotates to drive a bevel gear to rotate, the other bevel gear rotates to drive a screw rod to rotate, the screw rod rotates to drive a grid mesh to slide in the drying drawer, the drying agent is turned, the inner end of the drying drawer is of an open structure, when the drying agent in the drying drawer is replaced, the drying drawer is drawn out, then an inserting plate slides upwards, and the drying agent can be poured out from the drying drawer, the operation is convenient.

Description

Draw transformer substation with dampproofing electricity cabinet case

Technical Field

The utility model belongs to the technical field of the electricity cabinet box technique and specifically relates to a draw dampproofing electricity cabinet box for electric substation is related to.

Background

The traction substation converts the electric energy transmitted by the regional electric power system into electric energy suitable for electric traction according to different requirements of the electric traction on current and voltage, and then the electric energy is respectively transmitted to overhead contact networks erected along a railway line to supply power for electric locomotives, or is transmitted to power supply systems required by urban traffic such as underground railways and the like to supply power for subway electric vehicles or electric trains. A lot of switch boards of traction substation all set up outdoors among the prior art, and the life and the thermal diffusivity and the humidity resistance of switch board are closely relevant, if do not take measures, then the rainwater enters into the switch board very easily, causes the inside electronic component short circuit of electricity cabinet incasement portion, leads to electronic component to damage, and serious still can cause the conflagration, causes very big loss, for this reason we propose a traction substation and use dampproofing electricity cabinet case and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an used dampproofing electricity cabinet case of traction transformer is used for solving above-mentioned problem.

In order to realize the above-mentioned purpose, the utility model relates to a draw dampproofing electricity cabinet case for electric substation, including the electricity cabinet case, the inside position integrated into one piece that is close to the lower extreme of electricity cabinet case has the baffle, run through on the baffle and be equipped with the perforation, the position slip that the electricity cabinet case is located the baffle below is equipped with dry drawer, it is equipped with the bars to slide in the dry drawer, dry drawer internal rotation is equipped with the screw rod, screw rod and bars threaded connection, dry drawer internal rotation is equipped with the bull stick, the fixed bevel gear one that is equipped with of head of bull stick, the fixed bevel gear two that is equipped with on the screw rod, bevel gear one and bevel gear two mesh are connected, the rear end of bull stick runs through to dry drawer's outside, and the fixed handle that is equipped with in rear end of bull stick, fan and heating wire are installed to the inside upper end.

Preferably, a slide rail is fixedly arranged in the drying drawer, a slide block is fixedly arranged at the end part of the grid mesh, the slide block is in sliding connection with the slide rail, and the screw rod is in threaded connection with the slide block.

Preferably, the inner of the drying drawer is of an opening structure, two groups of slots are formed in two sides of the opening structure of the drying drawer, and inserting plates are slidably inserted into the slots.

Preferably, the lower extreme of electricity cabinet case is fixed and is equipped with a screw thread section of thick bamboo, screw thread section of thick bamboo female connection has the screw thread bracing piece.

Preferably, the side surface of the electric cabinet box is in threaded connection with a fixing bolt, and the drying drawer and the electric cabinet box are fixed through the fixing bolt.

Has the advantages that:

1. the drying drawer is arranged below the partition plate of the electric cabinet box in a sliding manner and used for placing a drying agent, and the drying agent in the drying drawer can achieve the dehumidification effect in a humid environment;

2. the utility model discloses the staff can rotate the handle of bull stick in the outside of drying drawer, and bull stick rotation drives bevel gear one and rotates, and bevel gear one rotates and drives bevel gear two and rotates, and bevel gear two rotates and drives the screw rod rotation, and the screw rod rotation can drive the grid net and slide in drying drawer, turns the drier;

3. the utility model discloses the inner of dry drawer is open structure, when changing the drier in the dry drawer, takes the dry drawer out, then upwards slides the picture peg, with the drier pour out from the dry drawer can, the operation of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

Fig. 2 is a schematic structural view of the drying drawer of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1 electric cabinet box, 2 baffle plates, 3 drying drawer, 4 grid net, 5 screw rods, 6 rotating rods, 7 bevel gear I, 8 bevel gear II, 9 fan, 10 heating wire, 11 slide rail, 12 inserting plate, 13 thread supporting rod and 14 fixing bolt.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

As shown in figures 1-3, the utility model relates to a moisture-proof electric cabinet for traction substation, which comprises an electric cabinet 1, a baffle plate 2 is integrally formed at the position close to the lower end in the electric cabinet 1, a perforation is arranged on the baffle plate 2 in a penetrating way, a drying drawer 3 is arranged at the position of the electric cabinet 1 under the baffle plate 2 in a sliding way, a grid 4 is arranged in the drying drawer 3 in a sliding way, a screw rod 5 is arranged in the drying drawer 3 in a rotating way, the screw rod 5 is in threaded connection with the grid 4, a rotating rod 6 is arranged in the drying drawer 3 in a rotating way, a bevel gear I7 is fixedly arranged at the head of the rotating rod 6, a bevel gear II 8 is fixedly arranged on the screw rod 5, the bevel gear I7 is in meshed connection with the bevel gear II 8, the rear end of the rotating rod 6 penetrates to the outside of the drying drawer 3, a handle is fixedly arranged at the rear end of the rotating rod 6, the drier is placed in the drying drawer 3, the space above the partition board 2 of the drying drawer 3 and the electric cabinet box 1 is communicated through the perforated hole of the partition board 2, when in a humid environment, the drier in the drying drawer 3 can play a dehumidifying effect, the fan 9 can play a radiating effect by being independently opened, the fan 9 and the heating wire 10 can play a drying effect by being simultaneously opened, the fan 9 and the heating wire 10 are installed in the electric cabinet box 1, the prior art is adopted as the handle of the rotating rod 6 can be rotated outside the drying drawer 3 by a worker, the rotating rod 6 rotates to drive the bevel gear I7 to rotate, the bevel gear I7 rotates to drive the bevel gear II 8 to rotate, the bevel gear II 8 rotates to drive the screw rod 5 to rotate, the screw rod 5 rotates to drive the grid 4 to slide in the drying drawer 3, and the drier is turned.

The drying drawer 3 is internally and fixedly provided with a slide rail 11, the end part of the grid 4 is fixedly provided with a slide block, the slide block is in sliding connection with the slide rail 11, and the screw rod 5 is in threaded connection with the slide block.

The inner end of the drying drawer 3 is of an open structure, two groups of slots are formed in two sides of the open structure of the drying drawer 3, the inserting plates 12 are inserted in the two groups of slots in a sliding mode, when the drying agent in the drying drawer 3 is replaced, the drying drawer 3 is pulled out, then the inserting plates 12 slide upwards, and the drying agent can be poured out of the drying drawer 3, so that the operation is convenient.

The lower extreme of electricity cabinet case 1 is fixed to be equipped with a screw thread section of thick bamboo, and screw thread section of thick bamboo internal thread connection has screw thread bracing piece 13, can rotate screw thread bracing piece 13 and adjust the height of electricity cabinet case 1 apart from ground.

The side surface of the electric cabinet box 1 is in threaded connection with a fixing bolt 14, and the drying drawer 3 and the electric cabinet box 1 are fixed through the fixing bolt 14.

The working principle is as follows: the utility model discloses the position slip that electricity cabinet 1 is located 2 below of baffle is equipped with drying drawer 3, drying drawer 3 is used for placing the drier, when humid environment, the drier in drying drawer 3 can play the effect of dehumidification, the staff can rotate the handle of bull stick 6 in drying drawer 3's outside, bull stick 6 rotates and drives bevel gear 7 and rotates, bevel gear 7 rotates and drives bevel gear two 8 and rotate, bevel gear two 8 rotates and drives screw rod 5 and rotate, screw rod 5 rotates and to drive grid 4 and slide in drying drawer 3, stir the drier, drying drawer 3's the inner is open structure, when changing the drier in drying drawer 3, take drying drawer 3 out, then upwards slide picture peg 12, with the drier follow drying drawer 3 pour out can, the operation of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The damp-proof electric cabinet box for the traction power transformation comprises an electric cabinet box (1) and is characterized in that a partition plate (2) is integrally formed at a position, close to the lower end, inside the electric cabinet box (1), a through hole is formed in the partition plate (2) in a penetrating mode, a drying drawer (3) is arranged at a position, below the partition plate (2), of the electric cabinet box (1) in a sliding mode, a grid mesh (4) is arranged in the drying drawer (3) in the sliding mode, a screw rod (5) is arranged in the drying drawer (3) in a rotating mode, the screw rod (5) is in threaded connection with the grid mesh (4), a rotating rod (6) is arranged in the drying drawer (3) in a rotating mode, a first bevel gear (7) is fixedly arranged at the head of the rotating rod (6), a second bevel gear (8) is fixedly arranged on the screw rod (5), the first bevel gear (7) is in meshed connection with the second bevel gear (8), and the rear, and the rear end of the rotating rod (6) is fixedly provided with a handle, the upper end in the electric cabinet box (1) is provided with a fan (9) and an electric heating wire (10), and the electric heating wire (10) is positioned below the fan (9).

2. The moisture-proof electric cabinet box for the traction substation as claimed in claim 1, wherein the drying drawer (3) is internally and fixedly provided with a slide rail (11), the end of the grid mesh (4) is fixedly provided with a slide block, the slide block is slidably connected with the slide rail (11), and the screw rod (5) is in threaded connection with the slide block.

3. The moisture-proof electric cabinet box for the traction substation as claimed in claim 1, wherein the inner end of the drying drawer (3) is of an open structure, two groups of slots are arranged on two sides of the open structure of the drying drawer (3), and inserting plates (12) are slidably inserted in the two groups of slots.

4. The moisture-proof electric cabinet box for the traction substation as claimed in claim 1, wherein a threaded cylinder is fixedly arranged at the lower end of the electric cabinet box (1), and a threaded support rod (13) is connected with the threaded cylinder through internal threads.

5. The moisture-proof electric cabinet box for the traction substation as claimed in claim 1, wherein the side surface of the electric cabinet box (1) is in threaded connection with a fixing bolt (14), and the drying drawer (3) and the electric cabinet box (1) are fixed through the fixing bolt (14).