CN212849329U

CN212849329U - Box-type substation can open rain-proof door

Info

Publication number: CN212849329U
Application number: CN202021636975.0U
Authority: CN
Inventors: 成国光; 瑚世琳; 郑帅
Original assignee: Shandong Hanlin Electric Technology Co ltd
Current assignee: Shandong Hanlin Electric Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-30
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a box-type substation can open rain-proof door, concretely relates to watertight fittings technical field, including transformer substation's box, transformer substation's rain-proof door and hinge, transformer substation's box's positive upper end passes through hinge swing joint with transformer substation's rain-proof door, transformer substation's box's positive lower extreme is provided with the threshold, the transformer substation's locked groove has been seted up to the inside of threshold, transformer substation's rain-proof door's positive lower extreme fixedly connected with door handle, trick lock and switch, and transformer substation's rain-proof door's bottom swing joint has the locking piece, the trick lock is located the right side of door handle, the switch is located the right side of trick lock, transformer substation's rain-proof door controls both ends and transformer substation. When the rainproof door of the box-type substation is opened, rainwater and dust blown from two sides are blocked by the rainproof fan, so that the dust and the rainwater are prevented from entering the box-type substation to the maximum extent, and the damage of the dust and the rainwater to internal equipment of the box-type substation is reduced.

Description

Box-type substation can open rain-proof door

Technical Field

The utility model belongs to the technical field of watertight fittings, concretely relates to box-type substation can open rain-proof door.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network. The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. The box-type transformer substation is suitable for mines, factory enterprises, oil-gas fields and wind power stations, replaces the original civil power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device.

The box-type substation is set up outdoor more, keeps apart by special isolation railing, and only the professional can get into inside and overhaul the debugging under the condition of taking safeguard procedures, in order to prevent that the damage of windy sun or other natural conditions to box-type substation internal plant, some safeguard procedures can all be taken to box-type substation. However, when a person opens the cabinet door to operate, equipment and circuits in the box-type substation are often completely exposed, and at this time, if dust or rainwater enters the box-type substation, the equipment and circuits are undoubtedly a safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a box-type substation can open rain-proof door to the box-type substation who provides in solving above-mentioned background art is using the in-process, if there is dust or rainwater entering box-type substation inside, leads to the problem to the destruction of box-type substation internal plant.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a box-type substation can open rain-proof door, includes transformer substation's box, transformer substation's rain-proof door and hinge, the positive upper end of transformer substation's box passes through hinge swing joint with transformer substation's rain-proof door, transformer substation's positive lower extreme is provided with the threshold, the transformer substation's locked groove has been seted up to the inside of threshold, transformer substation's rain-proof door's positive lower extreme fixedly connected with door handle, trick lock and switch, and transformer substation's rain-proof door's bottom swing joint has the locking piece, the trick lock is located the right side of door handle, the switch is located the right side of trick lock, transformer substation's rain-proof door is controlled both ends and transformer.

Preferably, the hinge is composed of a hinge shaft plate and a hinge bearing, the hinge bearing is fixedly connected to the centers of the two hinge shaft plates, and a small bolt is connected to the inner wall of the hinge bearing in a threaded manner.

Preferably, a coded lock key is arranged in the coded lock.

Preferably, the rain-proof fan comprises waterproof cloth and skeleton, inside the fan-shaped range of skeleton inserted waterproof cloth, the connecting hole had been seted up on the top of skeleton.

Preferably, the left side and the right side of the inner wall of the transformer substation box body are fixedly connected with connecting blocks, and connecting holes are formed in the inner walls of the connecting blocks.

Preferably, the top end of the framework is inserted into the inner wall of the connecting block, and a large bolt is connected to the top end of the framework through a corresponding connecting hole in a threaded manner.

Compared with the prior art, the utility model provides a box-type substation can open rain-proof door possesses following beneficial effect:

1. this box-type substation can open rain-proof door, installs the lower extreme at the rain-proof door of transformer substation through having designed the trick lock, has changed traditional box-type substation and need just can open the drawback of door through the key, and the operation is more simple and convenient, has set up the locking piece simultaneously in the bottom of this rain-proof door of transformer substation, inseparabler when making the closing of the rain-proof door of transformer substation be connected with box-type substation, prevents to the utmost that there is the foreign matter to enter into this box-type substation when rain-proof door tightly closes.

2. This box-type substation can open rain-proof door, installs the left and right sides at this box-type substation's inner wall through having designed rain-proof fan, makes this box-type substation rain-proof door open, and when the staff got into and overhauls and a series of activities such as test in it, rainwater and the dust that come from both sides by the wind-blowing were blocked by rain-proof fan to when making this rain-proof door open, furthest prevents in dust and the rainwater entered into this box-type substation, reduces the destruction of dust and rainwater to box-type substation internal plant.

Drawings

FIG. 1 is a schematic view of the present invention when it is deployed;

FIG. 2 is a schematic view of the structure of the present invention when closed;

FIG. 3 is a schematic structural view of the cross section of the present invention when it is deployed;

FIG. 4 is a schematic structural view of the cross section of the present invention when closed

FIG. 5 is a schematic view of the hinge of FIG. 1 according to the present invention;

in the figure: 1. a transformer substation box body; 101. a threshold; 102. locking a slot of a transformer substation; 2. a rain-proof door; 201. a door handle; 202. A coded lock; 203. a locking block; 204. a coded lock key; 205. a code lock shell; 206. a switch; 3. a hinge; 301. a hinge shaft plate; 302. a hinge bearing; 303. a small bolt; 4. a rain-proof fan; 401. waterproof cloth; 402. a framework; 403. connecting blocks; 404. and (5) a large bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a box-type substation openable rainproof door comprises a substation box 1, a substation rainproof door 2 and a hinge 3, wherein the upper front end of the substation box 1 is movably connected with the substation rainproof door 2 through the hinge 3, a threshold 101 is arranged at the lower front end of the substation box 1, when the rainfall is too large and the rainwater accumulates, the threshold 101 can prevent the accumulated rainwater from entering the interior of the box-type substation, a substation lock groove 102 is formed in the threshold 101, a door handle 201, a coded lock 202 and a switch 206 are fixedly connected to the lower front end of the substation rainproof door 2, a lock block 203 is movably connected to the bottom of the substation rainproof door 2, the coded lock 202 is positioned at the right side of the door handle 201, the switch 206 is positioned at the right side of the coded lock 202, coded lock buttons 204 are arranged in the coded lock 202, and the number of the coded lock buttons 204 is twelve, when this rain-proof door of transformer substation 2 closed, the inner wall of transformer substation's locked groove 102 that locking piece 203 and threshold 101 inside seted up was pegged graft, when pressing trick lock button 204, locking piece 203 and transformer substation's locked groove 102 separation, press switch 206 again, make this rain-proof door of transformer substation 2 open, both ends and the inner wall of transformer substation's box 1 pass through rain-proof fan 4 swing joint about rain-proof door of transformer substation 2.

In addition, the hinge 3 is composed of hinge shaft plates 301 and hinge bearings 302, the hinge bearings 302 are fixedly connected to the centers of the two hinge shaft plates 301, small bolts 303 are connected to the inner walls of the hinge bearings 302 in a threaded manner, when the switch 206 is pressed, the substation rainproof door 2 can rotate by means of the rotation of the hinge bearings 302, and the central axis of the rotation is the hinge bearings 302.

Simultaneously, rain-proof fan 4 comprises waterproof cloth 401 and skeleton 402, inside skeleton 402 fan-shaped range inserted waterproof cloth 401, the top of skeleton 402 is provided with the connecting hole, transformer substation's box 1's the inner wall left and right sides fixedly connected with connecting block 403, be provided with the connecting hole on the connecting block 403, the top of skeleton 402 is pegged graft in the inner wall of connecting block 403, connecting hole threaded connection through corresponding has big bolt 404, when transformer substation's rain-proof door 2 was opened, rain-proof fan 4 was pulled open, along with the closing of transformer substation's rain-proof door 2, rain-proof fan 4 shrink.

The working principle is as follows: when the transformer substation rainproof door 2 is closed, the locking block 203 is inserted into the inner wall of the transformer substation lock groove 102 arranged in the threshold 101, so that the transformer substation rainproof door 2 is more closely connected with a box-type transformer substation when closed, foreign matters are prevented from entering the box-type transformer substation when the transformer substation rainproof door 2 is closed to the greatest extent, when the transformer substation rainproof door 2 needs to be opened, the coded lock button 204 in the coded lock 202 fixedly connected with the lower end of the transformer substation rainproof door 2 is pressed, the locking block 203 is separated from the inner wall of the transformer substation lock groove 102, the switch 206 fixedly connected with the lower end of the transformer substation rainproof door 2 is pressed, so that the transformer substation rainproof door 2 is opened, when the transformer substation rainproof door 2 is opened, the rainproof fan 4 fixedly connected with the transformer substation rainproof door 2 and the transformer substation box 1 is pulled out in a fan shape, and rainwater and dust entering the transformer substation box 1 from the two sides of the transformer substation rainproof door 2 are prevented, the damage of dust and rainwater to the internal equipment of the box-type substation is reduced.

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

Claims

1. The utility model provides a box-type substation can open rain-proof door, includes transformer substation's box (1), transformer substation rain-proof door (2) and hinge (3), its characterized in that: the utility model discloses a rain-proof door of transformer substation, including transformer substation box body (1), transformer substation rain-proof door (2), hinge (3) swing joint, the positive lower extreme of transformer substation box body (1) is provided with threshold (101), transformer substation's locked groove (102) have been seted up to the inside of threshold (101), the positive lower extreme fixedly connected with door handle (201), trick lock (202) and switch (206) of transformer substation rain-proof door (2), and the bottom swing joint of transformer substation rain-proof door (2) has lock piece (203), trick lock (202) are located the right side of door handle (201), switch (206) are located the right side of trick lock (202), rain-proof fan (4) swing joint through setting up of both ends and the inner wall of transformer substation box body (1) about transformer substation rain-proof door (2).

2. The openable rainproof door of a box-type substation according to claim 1, wherein: the hinge (3) is composed of hinge shaft plates (301) and hinge bearings (302), the hinge bearings (302) are fixedly connected to the centers of the two hinge shaft plates (301), and small bolts (303) are connected to the inner wall threads of the hinge bearings (302).

3. The openable rainproof door of a box-type substation according to claim 1, wherein: a coded lock key (204) is arranged in the coded lock (202).

4. The openable rainproof door of a box-type substation according to claim 1, wherein: rain-proof fan (4) comprise waterproof cloth (401) and skeleton (402), inside skeleton (402) fan-shaped range inserted waterproof cloth (401), the connecting hole had been seted up on the top of skeleton (402).

5. The openable rainproof door of a box-type substation according to claim 1, wherein: the transformer substation box body (1) is characterized in that connecting blocks (403) are fixedly connected to the left side and the right side of the inner wall of the transformer substation box body (1), and connecting holes are formed in the inner wall of each connecting block (403).

6. A box-type substation openable rainproof door according to claim 4, wherein: the top end of the framework (402) is inserted into the inner wall of the connecting block (403), and a large bolt (404) is connected through the corresponding connecting hole in a threaded manner.