CN213753500U

CN213753500U - Sealed effectual outdoor box-type substation

Info

Publication number: CN213753500U
Application number: CN202022874679.0U
Authority: CN
Inventors: 王智明; 李�杰; 张小雷; 赵志林; 于洋
Original assignee: Tangshan Ruikuo Automation Equipment Co ltd
Current assignee: Tangshan Ruikuo Automation Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-20
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a sealed effectual outdoor box-type substation, the power distribution box comprises a box body, the preceding lateral wall of box rotates and is connected with the metal door, the outer wall of metal door fixed mounting all around has the sealing layer, the back lateral wall fixed mounting of metal door has the kelly, recess two has been seted up to the right side inner wall of box, the right side inner wall fixedly connected with sleeve pipe of recess two, sheathed tube left side wall slides and inserts and is equipped with the inserted bar, fixedly connected with spring between the right-hand member of inserted bar and the sheathed tube right side inner wall, the left end fixedly connected with slide bar of inserted bar. The utility model discloses a fixed centre gripping of kelly with loosen, realize the quick locking to the metal door and open, made things convenient for operating personnel's use to a certain extent, the leakproofness of box can be guaranteed to the sealing layer, and the baffle that sets up can guarantee that the kelly is in the fixed state completely, and then guarantees that the metal door is in the state of locking.

Description

Sealed effectual outdoor box-type substation

Technical Field

The utility model relates to a transformer substation technical field especially relates to a sealed effectual outdoor box-type substation.

Background

Transformer substation, place of changing voltage. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to become high voltage, and then the voltage is decreased as required near the user, and the voltage increasing and decreasing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes. The transformer substation is larger than the substation. The transformer substation refers to a step-down transformer substation with the voltage grade below 110 kV; the transformer substations comprise 'boosting and reducing' transformer substations of various voltage grades.

Most of the existing transformer substations are placed outdoors, the sealing performance is good, the sealing effect is usually achieved through installing a sealing layer, the existing transformer substation box body is very complicated when being opened, and the overhauling efficiency of the transformer substation can be influenced to a certain extent.

Therefore, the outdoor box-type substation with good sealing effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the outdoor box-type substation that sealed effectual that provides.

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

an outdoor box-type substation with good sealing effect comprises a box body, wherein a metal door is rotatably connected to the front side wall of the box body, a sealing layer is fixedly mounted on the periphery of the outer wall of the metal door, a clamping rod is fixedly mounted on the rear side wall of the metal door, a second groove is formed in the right side inner wall of the box body, a sleeve is fixedly connected to the right side inner wall of the second groove, an insertion rod is slidably inserted into the left side wall of the sleeve, a spring is fixedly connected between the right end of the insertion rod and the right side inner wall of the sleeve, a sliding rod is fixedly connected to the left end of the insertion rod, rotating plates are symmetrically and rotatably connected to the upper side wall and the lower side wall of the sliding rod through a torque spring, clamping plates matched with the first groove are fixedly connected to opposite sides of the two rotating plates, a supporting rod in sliding contact with the rotating plates is symmetrically and fixedly connected to the, the rear end fixedly connected with of carriage release lever contacts with the slide bar outer wall trapezoidal piece, the preceding lateral wall of box has the baffle of rotating the connection through torque spring two.

Preferably, the outer wall of the clamping rod is symmetrically provided with a first groove.

Preferably, the left ends of the two abutting rods are arranged in a circular shape.

Preferably, the opposite sides of the two clamping plates are fixedly provided with rubber pads made of rubber materials.

Preferably, the inner wall of the rear side of the second groove is fixedly connected with a guide plate, the front side wall of the guide plate is inserted with a connecting rod in a sliding manner, and the front end of the connecting rod is fixedly connected with the rear side wall of the trapezoidal block.

Compared with the prior art, this sealed effectual outdoor box-type substation's advantage lies in:

1. the movable rod, the trapezoidal block, the baffle, the clamping plate and the sliding rod are arranged, the metal door is closed, the movable rod is pushed inwards to drive the trapezoidal block to move inwards and press and contact the sliding rod to drive the sliding rod, the rotating plate and the clamping plate to move rightwards and compress the spring, the rotating plate is in extrusion contact with the abutting rod at the moment to drive the rotating plate and the clamping plate to move towards the direction close to the clamping rod and clamp the clamping plate and the groove I on the clamping rod to realize the fixed clamping of the clamping rod and further realize the fixed locking of the metal door of the box body, the movable rod is pulled outwards to drive the trapezoidal block to move outwards, the sliding rod, the rotating plate and the clamping plate are driven to move rightwards under the elastic force action of the spring, meanwhile, the rotating plate and the clamping plate move towards the direction far away from the clamping rod to separate the clamping plate from the groove I, so that the clamping rod is in a non-clamped state, the metal door of the box body can be conveniently opened, the fixed clamping and the clamping rod is loosened, the metal door can be quickly locked and unlocked, and the use of operators is facilitated to a certain extent;

2. the baffle is arranged, the baffle is rotated upwards before use, so that the baffle is separated from contact with the movable rod, when the clamping rod is locked, the baffle is driven to rotate downwards through the elasticity of the second torque spring, the baffle is in extrusion contact with the movable rod, the movable rod cannot move, and the clamping rod is ensured to be completely in a fixed state;

to sum up, the utility model discloses a fixed centre gripping of kelly with loosen, realize the quick locking to the metal door and open, made things convenient for operating personnel's use to a certain extent, the leakproofness of box can be guaranteed to the sealing layer, and the baffle that sets up can guarantee that the kelly is in the fixed state completely, and then guarantees that the metal door is in the state of locking.

Drawings

Fig. 1 is a schematic structural view of an outdoor box-type substation with good sealing effect provided by the utility model;

fig. 2 is a sectional view of an outdoor box-type substation with good sealing effect provided by the utility model;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is the utility model provides a sealed effectual outdoor box-type substation's local structure schematic diagram.

In the figure: the device comprises a box body 1, a metal door 2, a sealing layer 3, a clamping rod 4, a rotating plate 5, a clamping plate 6, a baffle plate 7, a sleeve 8, a spring 9, an inserting rod 10, a pushing rod 11, a trapezoidal block 12, a moving rod 13, a sliding rod 14, a guide plate 15 and a connecting rod 16.

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.

Referring to fig. 1-4, an outdoor box-type substation with good sealing effect comprises a box body 1, a metal door 2 is rotatably connected to the front side wall of the box body 1, a sealing layer 3 is fixedly installed on the periphery of the outer wall of the metal door 2, a clamping rod 4 is fixedly installed on the rear side wall of the metal door 2, first grooves are symmetrically formed in the outer wall of the clamping rod 4, second grooves are formed in the right side inner wall of the box body 1, a sleeve 8 is fixedly connected to the right side inner wall of the second grooves, an inserting rod 10 is slidably inserted into the left side wall of the sleeve 8, a spring 9 is fixedly connected between the right end of the inserting rod 10 and the right side inner wall of the sleeve 8, a sliding rod 14 is fixedly connected to the left end of the inserting rod 10, rotating plates 5 are rotatably connected to the upper side wall and the lower side wall of the sliding rod 14 through a torque spring pair, clamping plates 6 matched with the first grooves are fixedly connected to opposite sides of the two rotating plates 5, rubber pads made of rubber materials are fixedly installed to opposite sides of the two clamping plates 6, the rubber pad is provided with the shell, so that the clamping rod 4 is better clamped;

the right inner wall of the second groove is symmetrically and fixedly connected with a supporting rod 11 in sliding contact with the rotating plate 5, the left ends of the two supporting rods 11 are both in circular arrangement, so that the supporting rods 11 can be in smooth contact with the rotating plate 5, a moving rod 13 is slidably inserted into the outer wall of the front side of the box body 1, a trapezoidal block 12 in contact with the outer wall of a sliding rod 14 is fixedly connected to the rear end of the moving rod 13, a guide plate 15 is fixedly connected to the inner wall of the rear side of the second groove, a connecting rod 16 is slidably inserted into the front side wall of the guide plate 15, the front end of the connecting rod 16 is fixedly connected with the rear side wall of the trapezoidal block 12, the trapezoidal block 12 is mainly limited, the trapezoidal block 12 is prevented from shifting, the metal door 2 is closed, the moving rod 13 is pushed inwards to drive the trapezoidal block 12 to move inwards and press and contact with the sliding rod 14, the rotating plate 5 and the clamping plate 6 move rightwards, the spring 9 is compressed, and the rotating plate 5 is in pressing contact with the supporting rods 11, the rotating plate 5 and the clamping plate 6 are driven to move towards the direction close to the clamping rod 4, the clamping plate 6 is clamped with the first groove on the clamping rod 4, the clamping rod 4 is fixedly clamped, the metal door 2 of the box body 1 is further fixedly locked, the moving rod 13 is pulled outwards, the trapezoidal block 12 is driven to move outwards, the sliding rod 14, the rotating plate 5 and the clamping plate 6 are driven to move rightwards under the action of the elastic force of the spring 9, meanwhile, the rotating plate 5 and the clamping plate 6 move towards the direction far away from the clamping rod 4, the clamping plate 6 is separated from the first groove, the clamping rod 4 is enabled to be in a non-clamped state, and therefore the metal door 2 of the box body 1 can be conveniently opened;

the baffle 7 that rotates the connection through two torque spring is arranged to the preceding lateral wall of box 1, upwards rotates baffle 7 before using, makes baffle 7 and carriage release lever 13 break away from the contact, and when kelly 4 was locked, the elasticity through two torque spring drove baffle 7 and rotates downwards, makes baffle 7 and carriage release lever 13 extrusion contact, makes carriage release lever 13 can not remove, guarantees that kelly 4 is in fixed state completely.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when the metal door locking device works, the baffle 7 is rotated upwards before use, so that the baffle 7 is separated from the moving rod 13, when the clamping rod 4 is locked, the baffle 7 is driven to rotate downwards through the elasticity of the second torque spring, the baffle 7 is in extrusion contact with the moving rod 13, the moving rod 13 cannot move, the clamping rod 4 is ensured to be completely in a fixed state, the metal door 2 is closed, the moving rod 13 is pushed inwards, the trapezoidal block 12 is driven to move inwards, the sliding rod 14 is in extrusion contact with the sliding rod 14, the rotating plate 5 and the clamping plate 6 are driven to move rightwards, the spring 9 is compressed, the rotating plate 5 is in extrusion contact with the abutting rod 11 at the moment, the rotating plate 5 and the clamping plate 6 are driven to move towards the clamping rod 4, the clamping plate 6 is clamped with the first groove on the clamping rod 4, fixed clamping of the clamping rod 4 is realized, further, the metal door 2 of the box body 1 is fixedly locked, the moving rod 13 is pulled outwards, the trapezoidal block 12 is driven to move outwards, under the spring action of spring 9, drive slide bar 14, commentaries on classics board 5 and splint 6 move to the right, change board 5 simultaneously and splint 6 to the direction removal of keeping away from kelly 4, make splint 6 break away from recess one, make kelly 4 be in the state by the centre gripping to the metal door 2 of opening box 1 that can be convenient, the fixed centre gripping of kelly 4 with loosen, realize the quick locking to metal door 2 and open, made things convenient for operating personnel's use to a certain extent.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An outdoor box-type substation with good sealing effect comprises a box body (1) and is characterized in that a metal door (2) is rotatably connected to the front side wall of the box body (1), a sealing layer (3) is fixedly installed on the periphery of the outer wall of the metal door (2), a clamping rod (4) is fixedly installed on the rear side wall of the metal door (2), a second groove is formed in the right side inner wall of the box body (1), a sleeve (8) is fixedly connected to the right side inner wall of the second groove, an inserting rod (10) is slidably inserted into the left side wall of the sleeve (8), a spring (9) is fixedly connected between the right end of the inserting rod (10) and the right side inner wall of the sleeve (8), a sliding rod (14) is fixedly connected to the left end of the inserting rod (10), rotating plates (5) which are rotatably connected to the upper and lower side walls of the sliding rod (14) through a torque spring pair, clamping plates (6) matched with the first groove are fixedly connected to one side of the two rotating plates (5), the right side inner wall of the second groove is symmetrically and fixedly connected with a supporting rod (11) in sliding contact with the rotating plate (5), the outer wall of the front side of the box body (1) is slidably inserted with a moving rod (13), the rear end of the moving rod (13) is fixedly connected with a trapezoidal block (12) in contact with the outer wall of a sliding rod (14), and the front side wall of the box body (1) is provided with a baffle (7) which is rotatably connected through a second torsion spring.

2. The outdoor box-type substation with the good sealing effect as claimed in claim 1, characterized in that the outer wall of the clamping rod (4) is symmetrically provided with a first groove.

3. An outdoor box-type substation with good sealing effect according to claim 1, characterized in that the left ends of the two butting rods (11) are both arranged in a circular shape.

4. An outdoor box-type substation with good sealing effect according to claim 1, characterized in that rubber pads made of rubber material are fixedly installed on the opposite sides of the two clamping plates (6).

5. The outdoor box-type substation with the good sealing effect according to claim 1, characterized in that a guide plate (15) is fixedly connected to the inner wall of the rear side of the second groove, a connecting rod (16) is slidably inserted into the front side wall of the guide plate (15), and the front end of the connecting rod (16) is fixedly connected with the rear side wall of the trapezoidal block (12).