CN209844321U

CN209844321U - Outdoor switching station

Info

Publication number: CN209844321U
Application number: CN201920901258.7U
Authority: CN
Inventors: 陈华朋; 李家荣; 陆利明; 陈察
Original assignee: YONGHENG ELECTRICAL APPLIANCES CO Ltd NANJING
Current assignee: YONGHENG ELECTRICAL APPLIANCES CO Ltd NANJING
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2019-12-24
Anticipated expiration: 2029-06-17

Abstract

The utility model relates to an outdoor switching station, it includes: the door body is provided with a ventilation window at all or part thereof, the ventilation window comprises a plurality of air deflectors which are longitudinally arranged, the air deflectors comprise a plurality of inclined plates which are inclined upwards and inclined downwards and are arranged in a staggered manner and sequentially connected, a water outlet is arranged between the inclined plates which are inclined downwards and the inclined plates which are inclined upwards, the first door body, the second door body and the third door body are all or partially arranged in a hollow manner, a plurality of water outlets are arranged at all or part of the bottoms of the first door body, the second door body and the third door body, the second door body is arranged in a sliding manner, when any one of the first door body or the third door body is opened, the second door body can be slid, so that a switch cabinet positioned behind the second door body is operated, and when the switch cabinet is closed, the first door body and the third door body are directly matched with the second door body in a limiting manner, the second door body is directly locked, so that the three doors are locked, and secondly, the novel ventilation window design is adopted, so that rainwater cannot be brought into the box body in rainy days.

Description

Outdoor switching station

Technical Field

The utility model belongs to the technical field of distribution equipment, concretely relates to outdoor switching station.

Background

The outdoor high-voltage switch switching station is installed outdoors, the power supply network of China at present mainly adopts the power supply mode of the ring network of the outdoor switching station, the power supply reliability can be improved through the power supply mode of the ring network, a user can obtain a power supply from the ring network switch cabinet of the switching station, and the power failure area of an accident is reduced. The high-voltage switch cabinet is suitable for an alternating current power grid with the rated voltage of 3.6KV to 12KV and the rated frequency of 50Hz in a large-scale power plant, a transformer substation and an industrial and mining enterprise, and is used for receiving and distributing electric energy.

The outdoor switching station box is mainly used for providing a protection and operation platform for a ring network switch cabinet in an outdoor high-voltage switch switching station, and is mainly used for preventing water, dust and small animals from entering and the like so as to ensure the reliable operation of electrical equipment in the box body. In order to open the outdoor switching station box conveniently, the electrical equipment in the box body is maintained and repaired, the door opening space of the outdoor switching station box is as wide as possible, and most of doors of the outdoor switching station box are designed into folding door structures due to the size of steel plates. In the prior art, a welding type outer hinge is adopted as a hinge mode of a folding door, the hinge is high in welding processing difficulty, high in process cost and old and difficult to control, and the overall attractiveness of an outdoor switching station box is influenced.

And if to the outdoor switching station of many doors, generally design into the structure of two opening doors and middle fixed plate, but this kind of structure can make inside cubical switchboard operation, maintenance and maintenance very inconvenient for on-the-spot operating personnel is difficult to operate, maintain, overhaul the cubical switchboard at fixed plate rear.

In addition, in order to guarantee the inside ventilation of outdoor switching station, generally can set up the ventilation window on the cabinet door, but the export that the opening is decurrent or direct trompil is made mostly to current ventilation window, and water-proof effects is relatively poor like this, for example when blowing out rainy day, the gale can blow into outdoor electrical equipment such as regulator cubicle with the water droplet through the shutter, leads to the great reduction of electrical equipment's life to electrical equipment's maintenance and use cost have been increased.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model provides an outdoor switching station.

In order to achieve the above purpose, the utility model provides a following technical scheme: an outdoor switching station, comprising: the refrigerator comprises a refrigerator body, a first door body, a second door body and a third door body, wherein an opening is formed in one surface of the refrigerator body, guide rails are respectively arranged at the upper end and the lower end of the opening, the first door body is connected and arranged at the left end of the opening, the third door body is connected and arranged with the right end of the opening, the second door body is arranged between the first door body and the third door body, the first door body, the second door body and the third door body are arranged on the same plane, sliding pieces matched with the guide rails are respectively arranged at the upper end and the lower end of the second door body, the left end of the second door body and the closed first door body form limiting fit, the right end of the second door body and the closed third door body form limiting fit, the first door body and the third door body are respectively provided with sliding pieces, and the first door body, the second door body and the third door body are respectively or partially provided with ventilation windows, the ventilating window comprises a plurality of air deflectors which are longitudinally arranged, the air deflectors comprise a plurality of inclined plates which are arranged in a staggered mode and are inclined upwards and inclined downwards, a water outlet is formed between the inclined plates which are inclined downwards and the inclined plates which are inclined upwards, the first door body, the second door body and the third door body are all or partially arranged in a hollow mode, and a plurality of water outlets are formed in the bottoms of the first door body, the second door body and the third door body or partially.

The length of the guide rail is matched with the length of the opening or the length of the guide rail is matched with the lengths of the second door body and the first door body or the second door body and the third door body.

And air outlets are arranged on the lower sides of the first door body, the second door body and the third door body or on the lower sides of the first door body, the second door body and the third door body.

The air outlet is formed by a plurality of air outlet arrays.

The air outlet is formed by a plurality of hexagonal air outlets in a honeycomb array.

And a plurality of ventilation windows are arranged on two sides of the box body.

The locking mechanism comprises an upper connecting rod, a lower connecting rod and a locking structure which is in linkage fit with the upper connecting rod and the lower connecting rod.

The bottom of the upper connecting rod and the top of the lower connecting rod are provided with racks, the locking structure is a gear which can be driven to rotate, and the locking structure is meshed with the upper connecting rod and the lower connecting rod.

The upper end and the lower end of the inner side of the first door body and the inner side of the third door body are respectively provided with a guide mechanism, and the upper connecting rod and the lower connecting rod are respectively matched with the guide mechanisms.

And openable cover plates are arranged at the positions of the first door body and the third door body corresponding to the locking mechanisms.

The utility model has the advantages that: set the second door body to the glide type, when first door body or the arbitrary one of the third door body is opened, all can slide the second door body to the operation is located the cubical switchboard at second door body rear, and when closed, utilizes the first door body and the third door body direct with the spacing cooperation of the second door body, directly locks the second door body, thereby has guaranteed three closelocks, secondly adopts new-type ventilation window design, when can guaranteeing rainy day, the rainwater can not be taken into the box.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic cross-sectional view of the ventilation window of the present invention.

Fig. 4 is an inner side schematic view of the door body of the present invention.

Fig. 5 is a schematic structural view of the locking mechanism of the present invention.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an outdoor switching station, it includes: the refrigerator comprises a refrigerator body 1, a first door body 2, a second door body 3 and a third door body 4, wherein an opening is formed on one surface of the refrigerator body, guide rails are respectively arranged at the upper end and the lower end of the opening, the first door body is hinged to the left end of the opening, the third door body is hinged to the right end of the opening, the second door body is arranged between the first door body and the third door body, the first door body, the second door body and the third door body are arranged on the same plane, sliding pieces matched with the guide rails are respectively arranged at the upper end and the lower end of the second door body, the left end of the second door body and the closed first door body form a limit fit, the right end of the second door body and the closed third door body form a limit fit, the guide rails are arranged at the upper side and the lower side of the opening, the sliding pieces are arranged at the upper end and the lower end of the second door body, and can be pulleys or, the main body part of the sliding part is generally positioned above the guide rail, the sliding part of the sliding part is embedded in the guide rail or coats the guide rail, in addition, the first door body and the third door body are arranged above the guide rail, when the sliding part is completely closed, the first door body, the second door body and the third door body can completely seal the opening, and in consideration of optimization, the guide rail can be set to be the length consistent with the length of the opening, so that the second door body can slide to the position of the first door body or the position of the third door body, or the lengths of any two door bodies can be set, so that the sliding part can only slide to the corresponding door body, the point can be set according to needs, in order to ensure that the second door body can be locked, the first door body, the second door body and the third door body can be positioned on the same plane, when the first door body and the third door body are closed, the sliding part just limits the two sides of the second door, the limit of the first door body and the third door body is directly utilized, the limit structure of the second door body can be omitted, the cost is reduced, and the sealing performance between the door bodies can be ensured.

And the locking mechanisms comprise an upper connecting rod, a lower connecting rod and a locking structure which is in linkage fit with the upper connecting rod and the lower connecting rod.

The bottom of the upper connecting rod and the top of the lower connecting rod are provided with racks, the locking structure 14 is a gear which can be driven to rotate, and the locking structure is meshed with the upper connecting rod and the lower connecting rod. By means of the gear meshing mode, the upper connecting rod or the lower connecting rod can be simply driven to move up and down, the state maintenance of the upper connecting rod and the lower connecting rod after the movement is completed can be guaranteed, and the locking reliability between the door body and the box body is further guaranteed.

The upper end and the lower end of the inner side of the first door body and the inner side of the third door body are respectively provided with a guide mechanism 11, the upper connecting rod 10 and the lower connecting rod 12 are respectively matched with the guide mechanisms, and the guide mechanisms are used for ensuring the sliding direction of the upper connecting rod or the lower connecting rod.

The first door body and the third door body are provided with openable cover plates 7 corresponding to the locking mechanisms, the cover plates are hinged with the cabinet door and can be opened, and meanwhile, the first door body and the third door body can be locked with the cabinet door through a padlock or other locks when being closed, so that other people are prevented from opening maliciously.

The ventilating window is characterized in that ventilating windows 5 are arranged on the first door body, the second door body and the third door body in a whole or in part, each ventilating window comprises a plurality of air deflectors 8 which are longitudinally arranged, each air deflector comprises a plurality of inclined plates which are inclined upwards and inclined downwards in a staggered mode and are sequentially connected, a water outlet 9 is formed between each inclined plate which is inclined downwards and each inclined plate which is inclined upwards, each door body, the second door body and the third door body in a whole or in part in a hollow mode, and a plurality of water outlets 13 are arranged at the bottoms of the first door body, the second door body and the third door body in a whole or in part.

The water retaining barriers are formed between every two air deflectors of the plurality of groups, water sprayed from any direction outside can be prevented from entering the air channel, water entering the air channel can be discharged through the water outlet of the air deflectors, the M-shaped air channel is formed, electric conductors such as electric wires and steel wires can be effectively prevented from entering the interior of the equipment, and the safety of the internal equipment is guaranteed.

And air outlets 6 are arranged on the lower sides of the first door body, the second door body and the third door body or on the lower sides of the first door body, the second door body and the third door body.

Preferably, the air outlet is formed by a plurality of air outlet arrays.

Preferably, the air outlet is formed by a plurality of hexagonal air outlets in a honeycomb array.

Utilize the air outlet of array distribution under the condition of guaranteeing the air outlet area in unit area, the size of air outlet reduces the air outlet as far as possible, can further avoid the entering of dust, and further prevents that insects etc. from getting into, can install the dust cover additional in the air outlet outside, the dust cover also adopts similar design, and both crisscross the setting as far as possible when the laminating, can further reduce the size of air outlet, avoids dust or insect to get into.

The both sides of box are equipped with a plurality of ventilation windows, set up the ventilation window in both sides, also can further carry out ventilation cooling to inside.

The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. An outdoor switching station, comprising: the refrigerator comprises a refrigerator body, a first door body, a second door body and a third door body, wherein an opening is formed in one surface of the refrigerator body, guide rails are respectively arranged at the upper end and the lower end of the opening, the first door body is connected with the left end of the opening, the third door body is connected with the right end of the opening, and the second door body is arranged between the first door body and the third door body and is characterized in that: the first door body, the second door body and the third door body are arranged on the same plane, sliding pieces matched with the guide rails are arranged at the upper end and the lower end of the second door body respectively, the left end of the second door body is in limit fit with the closed first door body, the right end of the second door body is in limit fit with the closed third door body, locking mechanisms are arranged on the first door body and the third door body respectively, ventilation windows are arranged on the first door body, the second door body and the third door body respectively or partially, each ventilation window comprises a plurality of air guide plates which are longitudinally arranged, each air guide plate comprises a plurality of upwards inclined plates and a plurality of downwards inclined plates which are arranged in a staggered mode and connected in sequence, a water outlet is arranged between each downwards inclined plate and each upwards inclined plate, each of the first door body, the second door body and the third door body is or partially arranged in a hollow mode, and each of the first door body, the second door body, And a plurality of water outlets are arranged at the bottoms of the second door body and the third door body or at the bottoms of the second door body and the third door body.

2. The outdoor switchyard of claim 1, characterized in that: the length of the guide rail is matched with the length of the opening or the length of the guide rail is matched with the lengths of the second door body and the first door body or the second door body and the third door body.

3. The outdoor switchyard of claim 1, characterized in that: and air outlets are arranged on the lower sides of the first door body, the second door body and the third door body or on the lower sides of the first door body, the second door body and the third door body.

4. An outdoor switchyard according to claim 3, characterized in that: the air outlet is formed by a plurality of air outlet arrays.

5. An outdoor switchyard according to claim 3, characterized in that: the air outlet is formed by a plurality of hexagonal air outlets in a honeycomb array.

6. The outdoor switchyard of claim 1, characterized in that: and a plurality of ventilation windows are arranged on two sides of the box body.

7. The outdoor switchyard of claim 1, characterized in that: the locking mechanism comprises an upper connecting rod, a lower connecting rod and a locking structure which is in linkage fit with the upper connecting rod and the lower connecting rod.

8. The outdoor switchyard of claim 7, characterized in that: the bottom of the upper connecting rod and the top of the lower connecting rod are provided with racks, the locking structure is a gear which can be driven to rotate, and the locking structure is meshed with the upper connecting rod and the lower connecting rod.

9. An outdoor switchyard according to claim 7 or 8, characterized in that: the upper end and the lower end of the inner side of the first door body and the inner side of the third door body are respectively provided with a guide mechanism, and the upper connecting rod and the lower connecting rod are respectively matched with the guide mechanisms.

10. The outdoor switchyard of claim 1, characterized in that: and openable cover plates are arranged at the positions of the first door body and the third door body corresponding to the locking mechanisms.