CN219268230U

CN219268230U - Box-type substation box door structure and box-type substation with same

Info

Publication number: CN219268230U
Application number: CN202223219456.6U
Authority: CN
Inventors: 王国程; 陈晓总
Original assignee: Conso Electrical Science & Technology Co ltd
Current assignee: Conso Electrical Science & Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-27
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a box door structure of a transformer substation and a box-type transformer substation with the same, which comprises a plurality of box chambers arranged in a box body, wherein a door moving structure is movably arranged in a door opening of the box chambers, the door moving structure comprises an installation sliding rail fixedly arranged at the top of the door opening, and a hanging rail door which is connected with the installation sliding rail in a sliding manner through a hanging wheel structure.

Description

Box-type substation box door structure and box-type substation with same

Technical Field

The utility model relates to the technical field of substations, in particular to a substation box door structure and a box-type substation with the same.

Background

The box-type transformer substation is prefabricated indoor and outdoor compact type power distribution equipment of a factory, wherein the high-voltage switch equipment, the low-voltage switch equipment, the power distribution transformer and the like are integrated according to a certain wiring scheme, namely, the functions of high-voltage power receiving, transformer voltage reduction, low-voltage power distribution and the like are organically combined together, and the box-type transformer substation is installed in a steel structure box body which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable, and is particularly suitable for urban network construction and transformation, and is a brand-new transformer substation which rises after a civil engineering transformer substation.

The box-type transformer substation comprises a box body, a box cover and a plurality of box chambers arranged in the box body, wherein a plurality of hinge doors which can be turned on and off are arranged on the box body corresponding to the box chambers, the box-type transformer substation is large in size according to the box body, the occupied space is large in installation, and especially when the box-type transformer substation is used in a work environment with a narrow and limited installation space, the hinge doors on the box body can not be normally opened due to the fact that the box body installation space of the box-type transformer substation is limited, and therefore the existing box-type transformer substation is limited in the work environment with the limited space so that the conventional hinge doors can not be used.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to solve the problem that when the box-type transformer station in the prior art is used in a working environment with a narrow and limited installation space, the hinge door on the box body can not be normally opened due to the limited installation space of the box body.

In order to solve the problems, the utility model provides a door structure of a transformer substation, which comprises a box body and a plurality of box chambers arranged in the box body, wherein at least one sliding door structure is movably arranged in a door opening of the box chambers, the sliding door structure comprises a mounting sliding rail fixedly arranged at the top of the door opening, and a hanger rail door which is connected with the mounting sliding rail in a sliding manner through a hanger wheel structure, and the hanger rail door can open or close the door opening when moving horizontally along the mounting sliding rail.

In the transformer substation box door structure, the installation sliding rail is provided with a rail cavity extending along the length direction of the installation sliding rail, and the hanging wheel structure is connected in the rail cavity in a reciprocating sliding mode.

In the above-mentioned transformer substation chamber door structure, the bottom of installation slide rail is provided with the connector that extends with the track cavity syntropy, hanging wheel structure is including fixing hanging rail door top just penetrates through the connector installing support in the track cavity, and set up on the installing support and sliding connection in a plurality of hanging rail pulleys in the track cavity.

In the above-mentioned transformer substation chamber door structure, the installing support is including penetrating the mounting panel of connector, the hanger rail pulley is the bilateral pulley that rotates to wear to establish to be H shape on the mounting panel.

In the transformer substation box door structure, the installation sliding rail is a machined aluminum sliding rail and is fixedly connected with the box body through a fastening structure at the top of the door opening.

In the above-mentioned transformer substation chamber door structure, the rolling support pulley that is provided with of hanger rail door bottom, it is provided with the pulley guide rail to extend along installation slide rail length direction on the box, it has the guide groove to extend the shaping along its length direction on the pulley guide rail, support pulley assorted sliding connection in the guide groove.

In the transformer substation box door structure, at least one accommodating groove suitable for accommodating the supporting pulley is formed in the bottom of the hanger rail door, and the supporting pulley is rotatably arranged in the accommodating groove through the locating pin and protrudes out of the accommodating groove.

In the above-mentioned transformer substation box door structure, a locking structure for limiting the movement of the hanger rail door is arranged between the hanger rail door and the box body.

In the above-mentioned transformer substation chamber door structure, the locking structure is including setting up the locking box on the hanger rail door, with connect two lock bolts of locking box, and correspond two lockhole structures that lock bolt set up on the box of both sides about the room gate, the locking box is including the drive the lock bolt removes to insert or withdraw from the operation handle subassembly of lockhole structure.

The utility model also provides a box-type transformer substation, which comprises the box door structure of any one of the transformer substation, wherein a plurality of box chambers comprise a group of high-voltage chambers and a group of low-voltage chambers which are oppositely arranged, an operation corridor is arranged between the high-voltage chambers and the low-voltage chambers, a transformer chamber is arranged at one end of the operation corridor, a door moving structure is arranged in a door opening of any one of the high-voltage chambers, the low-voltage chambers or the transformer chamber, and a door moving structure is arranged at the other end of the operation corridor.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

1. according to the door structure of the transformer substation door, the door moving structure is arranged in the door opening of any one or more of the boxes, the door moving structure is formed by combining the installation sliding rail and the hanger rail door, the installation sliding rail is fixed on the box at the top of the door opening, and then the hanger rail door is connected with the installation sliding rail in a sliding manner through the hanger wheel structure.

2. According to the transformer substation box door structure, the supporting pulleys are arranged at the bottom of the hanger rail door in a rolling manner, and the pulley guide rails are correspondingly arranged on the box body at the bottom of the door opening, so that the supporting pulleys are connected in the guide grooves of the pulley guide rails in a matched manner.

3. The box-type transformer substation provided by the utility model is provided with the box door structure of the transformer substation, so that the box-type transformer substation naturally has all the advantages brought by the box door structure of the transformer substation, the design of the hanging rail door structure is adopted in the use environment with limited installation space, the translation opening or closing of the box door can be realized, the use is more flexible, and the applicability is good.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic plan view of a door structure of a substation box according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a door structure of a substation according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the hanger rail door of the present utility model;

FIG. 4 is a schematic view of the structure of the support pulley at the bottom of the hanger rail door of the present utility model;

fig. 5 is a schematic plan view of the box-type substation according to the present utility model;

reference numerals illustrate: 1. a case; 10. a doorway; 11. a high pressure chamber; 12. a low pressure chamber; 13. a transformer chamber; 14. operating the corridor; 2. installing a sliding rail; 21. a track cavity; 22. a fastening structure; 3. a hanger rail door; 31. a receiving groove; 4. a hanging wheel structure; 41. a mounting bracket; 42. a hanger rail pulley; 5. a supporting pulley; 6. a pulley guide rail; 7. a positioning pin; 8. a locking box; 9. a door lock bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The present embodiment is specifically described below with reference to the accompanying drawings:

the present embodiment provides a door structure of a substation box as shown in fig. 1-5, including a box 1, and a plurality of boxes disposed in the box 1, wherein at least one sliding door structure is movably disposed in a door opening 10 of the box, the sliding door structure includes a mounting sliding rail 2 fixedly disposed at the top of the door opening 10, and a hanger rail door 3 slidably connected to the mounting sliding rail 2 through a hanger wheel structure 4, and the hanger rail door 3 can open or close the door opening 10 when moving translationally along the mounting sliding rail 2.

The above embodiment is a core technical scheme of the embodiment, through setting up the door structure in the door opening of arbitrary one or more of the case rooms of box 1, this kind of door structure is formed by installing slide rail 2 and hanger rail door 3 combination, fix the box 1 at the door opening top with installing slide rail 2, then with hanger rail door 3 through hanger wheel structure 4 sliding connection in installing slide rail 2, the design is as long as promote hanger rail door 3 removal and can open or close room door 10 like this, use light, the convenience is opened, save space, the benefit of design like this is that when the box-type substation uses the comparatively narrow limited operational environment in some installation spaces, use the hanger rail door with the chamber door to replace traditional hinge door, thereby make the chamber door on the box-type substation can normally move and open and no longer receive the restriction of installation space, be favorable to promoting the performance of box-type substation, the practicality is good.

The specific arrangement of the mounting rail and hanger rail door is described in detail below with reference to fig. 1-3:

the installation slide rail 2 is provided with a track cavity 21 extending along the length direction of the installation slide rail, the hanging wheel structure 4 is connected in the track cavity 21 in a reciprocating sliding mode, a connecting port extending along the same direction as the track cavity 21 is arranged at the bottom of the installation slide rail 2, the hanging wheel structure 4 comprises an installation support 41 fixed at the top of the hanging rail door 3 and penetrating into the track cavity 21 through the connecting port, and a plurality of hanging rail pulleys 42 arranged on the installation support 41 and connected in the track cavity 21 in a sliding mode. This kind of structure sets up, hanger rail door 3 passes through hanger rail pulley 42 sliding connection in track cavity 21, reduces frictional resistance, makes when hanger rail door 3 is moved by the push-and-pull drive hanger rail pulley 42 along track cavity 21 round trip sliding, according to hanger rail door 3's bearing relies on installation slide rail 2, installation slide rail 2 is preferably machine-formed aluminium slide rail to pass through fastening structure 22 at the door top and link to each other with box 1 is fixed, fastening assembly is for fixing bolt assembly between installation slide rail and the box, the installation slide rail can support completely the installation slip of hanger rail door under the fastening action of bolt assembly.

As a preferred embodiment, the mounting bracket 41 includes a bracket plate penetrating into the connection port, the hanger rail pulley 42 is a double-sided pulley which is rotatably penetrating through the bracket plate and is in an H shape, two rolling contact surfaces are arranged between the double-sided pulley and the track cavity, the mounting stress is more stable, and the stability of the hanger rail door during sliding is ensured.

As shown in fig. 4, at least one supporting pulley 5 is provided at the bottom of the hanger rail door 3 in a rolling manner, a pulley guide rail 6 is provided on the case 1 along the length direction of the mounting sliding rail 2, a guiding groove is formed on the pulley guide rail 6 along the length direction of the pulley guide rail, the supporting pulley 5 is slidably connected in the guiding groove in a matching manner, at least one accommodating groove 31 suitable for accommodating the supporting pulley 5 is provided at the bottom of the hanger rail door 3, and the supporting pulley 5 is rotatably arranged in the accommodating groove 31 through a positioning pin 7 and protrudes out of the accommodating groove 31. The structure is provided, the bottom of the hanger rail door is slidably supported through the cooperation of the supporting pulley 5 and the pulley guide rail 6, the bearing force of the installation slide rail can be reduced, the moving direction of the hanger rail door is guided, and the stability and reliability of the hanger rail door during reciprocating movement along the installation slide rail are ensured.

In order to prevent the hanger door 3 from being opened at will, a locking structure for limiting the movement of the hanger door 3 is provided between the hanger door 3 and the case 1, the hanger door 3 can be locked in a closed state by the locking structure, as a specific structure is provided, as shown in fig. 2, the locking structure comprises a locking box 8 arranged on the hanger door 3, and two door lock bolts 9 connected with the locking box 8, and two locking hole structures on the case corresponding to the door lock bolts 9 arranged on the upper side and the lower side of the door opening, the locking box 8 comprises an operation handle assembly for driving the door lock bolts 9 to move and insert or withdraw from the locking hole structure, when the hanger door 3 is in a locked state, one door lock bolt 9 is inserted upwards into the locking hole structure on the upper side of the door opening 10, the other door lock bolt 9 is inserted downwards into the locking hole structure on the lower side of the door opening 10, the door lock 3 is locked by the cooperation of the door lock bolts 9 and the door lock bolt structure, so as to prevent the hanger door 3 from being opened at will or withdraw from the door lock hole structure, and when the door lock bolt assembly is required to be unlocked, the hanger door can be unlocked by the two door lock assemblies from being rotated at this time, and the hanger door can be prevented from moving.

Example 2

The present embodiment provides a box-type substation as shown in fig. 5, including a box body 1 and the box door structure of the substation in embodiment 1, where a plurality of box chambers include a set of high-voltage chambers 11 and a set of low-voltage chambers 12 that are disposed opposite to each other, and an operation corridor 14 that is disposed between the high-voltage chambers 11 and the low-voltage chambers 12, and a transformer chamber 13 is disposed at one end of the operation corridor 14, a sliding door structure is disposed in a doorway of any one of the high-voltage chambers 11 or the low-voltage chambers 12 or the transformer chamber 13, and a sliding door structure is disposed in the other end of the operation corridor 14, and the box-type substation adopting the present embodiment is provided with the box door structure of the substation as described above, so that naturally has all advantages due to the provision of the box door structure, especially when the box door of the high-voltage chambers or the low-voltage chambers or the transformer chambers cannot be restricted by the installation space using conventional hinge doors, the box door can be selectively designed as a mobile hanger door, so that the box-type substation can be used in the working environment where the installation space is restricted, and the translational opening or closing of the box-type substation can be realized, and the flexibility of the box-type substation can be used in the flexible directions.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The utility model provides a transformer substation's chamber door structure, includes box (1), and sets up a plurality of casees in box (1), its characterized in that: the movable door structure that moves that is provided with at least one in door opening (10) of box, move door structure including fixed installation slide rail (2) that set up at door opening (10) top, and through hoist structure (4) sliding connection in hoist door (3) of installation slide rail (2), hoist door (3) can open or close door opening (10) when following installation slide rail (2) translational motion, hoist door (3) with be provided with between box (1) and be used for restricting the locking structure that hoist door (3) removed, locking structure is including setting up lock box (8) on hoist door (3), and connect two lock bolt (9) of lock box (8), and two lock hole structures that correspond lock bolt (9) set up on the box of upper and lower both sides in the room, lock box (8) include the drive door (9) remove to insert or withdraw from the handle subassembly of lock hole structure.

2. The substation box door structure according to claim 1, wherein: the mounting slide rail (2) is provided with a rail cavity (21) extending along the length direction, and the hanging wheel structure (4) is connected in the rail cavity (21) in a reciprocating sliding way.

3. The substation box door structure according to claim 2, wherein: the bottom of installation slide rail (2) is provided with the connector that extends with track cavity (21) syntropy, hanging wheel structure (4) are including fixing hanging rail door (3) top and pass through the connector mounting bracket (41) in track cavity (21), and set up on mounting bracket (41) and sliding connection in a plurality of hanging rail pulleys (42) in track cavity (21).

4. A substation door structure according to claim 3, characterized in that: the mounting bracket (41) comprises a bracket plate penetrating into the connecting port, and the hanging rail pulley (42) is a double-sided pulley which is rotatably arranged on the bracket plate in a penetrating manner and is in an H shape.

5. The substation box door structure according to claim 4, wherein: the installation slide rail (2) is a machined aluminum slide rail and is fixedly connected with the box body (1) at the top of the chamber door opening through a fastening structure (22).

6. The substation box door structure according to any one of claims 1 to 5, characterized in that: the bottom of the hanger rail door (3) is provided with at least one supporting pulley (5) in a rolling mode, a pulley guide rail (6) is arranged on the box body (1) in an extending mode along the length direction of the installation sliding rail (2), a guide groove is formed in the pulley guide rail (6) in an extending mode along the length direction of the pulley guide rail, and the supporting pulley (5) is connected in the guide groove in a sliding mode in a matched mode.

7. The substation box door structure according to claim 6, wherein: at least one accommodating groove (31) suitable for accommodating the supporting pulley (5) is formed in the bottom of the hanger rail door (3), and the supporting pulley (5) is rotatably arranged in the accommodating groove (31) through a locating pin (7) and protrudes out of the accommodating groove (31).

8. A box-type substation characterized by comprising the substation box door structure of any one of claims 1-7, a plurality of boxes comprising a set of high-voltage chambers (11) and a set of low-voltage chambers (12) arranged opposite to each other, and an operating corridor (14) arranged between the high-voltage chambers (11) and the low-voltage chambers (12), and a transformer chamber (13) being provided at one end of the operating corridor (14), a sliding door structure being provided in a door opening of any one of the high-voltage chambers (11) or the low-voltage chambers (12) or the transformer chamber (13), and a sliding door structure being provided in the other end of the operating corridor (14).