CN213243255U

CN213243255U - Box-type substation with adjustable baffle

Info

Publication number: CN213243255U
Application number: CN202022228702.9U
Authority: CN
Inventors: 石民文
Original assignee: Qingdao Chengli Xinyuan Electric Co ltd
Current assignee: Qingdao Chengli Xinyuan Electric Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-18
Anticipated expiration: 2030-10-09

Abstract

The utility model belongs to the field of transformer substations, in particular to a box-type transformer substation with adjustable baffles, which comprises a box body, wherein two baffles are arranged inside the box body, two sides of each baffle are provided with ear plates, the number of the ear plates on each side of the baffle is two, and each ear plate is provided with an internal thread hole; the middle parts of two sides of the box body are fixedly connected with limiting blocks, the number of the limiting blocks on each side is two, the upper part and the lower part of each limiting block are respectively provided with a lifting mechanism, the two lifting mechanisms are arranged in an up-and-down symmetrical mode, each lifting mechanism comprises an external threaded rod arranged in the vertical direction, one end of each external threaded rod is rotatably connected with the limiting block, and the other end of each external threaded rod is rotatably connected with the inner wall of the box body; a first gear is arranged at one end, far away from the limiting block, of the external threaded rod; and the upper part and the lower part of the inner cavity of the box body are respectively provided with a driving mechanism, and the two driving mechanisms are arranged in an up-and-down symmetrical manner. The utility model discloses simple structure, convenient operation can make the baffle adjust from top to bottom as required at will.

Description

Box-type substation with adjustable baffle

Technical Field

The utility model relates to a transformer substation field, concretely relates to box-type substation with adjustable baffle.

Background

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, functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, fully-closed and movable steel structure box, so that the high-voltage distribution box is particularly suitable for urban network construction and transformation and is a brand-new transformer substation which is built up after civil construction. However, when devices such as switchgear, transformers, and power distribution equipment are installed in an existing box-type substation, the distance between the partition boards is fixed and cannot be adjusted, and the devices cannot be normally installed due to the distance problem, which brings great limitation to the installation configuration of the box-type substation.

Disclosure of Invention

In order to solve the unable regulation of box-type substation baffle among the prior art, can not install the problem of internals in a flexible way, the utility model provides a following technical scheme:

the box-type substation with the adjustable partition plates comprises a box body, wherein two partition plates are arranged in the box body, two lug plates are arranged on two sides of each partition plate, the number of the lug plates on each side of each partition plate is two, and each lug plate is provided with an internal thread hole; the middle parts of two sides of the box body are fixedly connected with limiting blocks, the number of the limiting blocks on each side is two, the upper part and the lower part of each limiting block are respectively provided with a lifting mechanism, the two lifting mechanisms are arranged in an up-and-down symmetrical mode, each lifting mechanism comprises an external threaded rod arranged in the vertical direction, one end of each external threaded rod is rotatably connected with the limiting block, and the other end of each external threaded rod is rotatably connected with the inner wall of the box body; a first gear is arranged at one end, far away from the limiting block, of the external threaded rod; and the upper part and the lower part of the inner cavity of the box body are respectively provided with a driving mechanism, and the two driving mechanisms are arranged in an up-and-down symmetrical manner.

Any one of the driving mechanisms comprises a rotating shaft, the bottom surface of the rotating shaft is fixedly connected to the inner wall of the box body, one end of the rotating shaft is provided with a second gear, the other end of the rotating shaft is provided with a conical gear, and the worm penetrates through the side wall of the box body and extends to the outside of the box body to be connected with the rotating handle; the second gear is in transmission connection with the first gears on the same horizontal plane through a transmission chain.

The lug plate of the other partition plate is in threaded connection with the external thread rod positioned on the upper part of the limiting block, and the lug plate of the other partition plate is in threaded connection with the external thread rod positioned on the lower part of the limiting block.

Two protection plates are arranged inside the box body, one protection plate is arranged above one driving mechanism, and the other protection plate is arranged below the other driving mechanism.

The utility model has the advantages of it is following:

1. the utility model relates to a rationally, simple structure, convenient operation.

2. The baffle that sets up in the box all can adjust its height alone, can adjust according to using the height.

3. The adjusting mode of the inner baffle of the box body is simple and visual.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: 1. the automatic lifting device comprises a box body, a partition plate, a lug plate, a limiting block, a lifting mechanism, a male screw rod, a first gear, a driving mechanism, a rotating shaft, a second gear, a worm wheel, a worm, a rotating handle, a transmission chain and a protection plate, wherein the partition plate is 2, the lug plate is 3, the limiting block is 4, the lifting mechanism is 5, the male screw rod is 6, the first gear is 7, the driving mechanism is 8, the rotating shaft is 9, the second gear is 10.

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 and 2, the box-type substation with the adjustable partition plates comprises a box body 1, wherein two partition plates 2 are arranged inside the box body 1, each partition plate 2 is provided with two lug plates 3 on two sides, the number of the lug plates 3 on each side of each partition plate 2 is two, and each lug plate 3 is provided with an internal thread hole.

The middle parts of two sides of the box body 1 are fixedly connected with limit blocks 4, the number of the limit blocks 4 on each side is two, the upper part and the lower part of each limit block 4 are respectively provided with a lifting mechanism 5, the two lifting mechanisms 5 are arranged in an up-down symmetrical manner, each lifting mechanism 5 comprises an external threaded rod 6 arranged along the vertical direction, one end of each external threaded rod 6 is rotatably connected with the corresponding limit block 4, and the other end of each external threaded rod is rotatably connected with the inner wall of the box body 1; a first gear 7 is arranged at one end, far away from the limiting block 4, of the external threaded rod 6; and the upper part and the lower part of the inner cavity of the box body 1 are respectively provided with a driving mechanism 8, the two driving mechanisms 8 are symmetrically arranged up and down, and the driving mechanisms 8 are used for controlling the rotation of the external thread rod 6.

Any one of the driving mechanisms 8 comprises a rotating shaft 9, the bottom surface of the rotating shaft 9 is fixedly connected to the inner wall of the box body 1, one end of the rotating shaft 9 is provided with a second gear 10, the other end of the rotating shaft is provided with a worm wheel 11 in a conical gear arrangement, and a worm 12 penetrates through the side wall of the box body 1 and extends to the outside of the box body 1 to be connected with a rotating handle 13; the second gear 10 is in transmission connection with the first gear 7 which is positioned on the same horizontal plane through a transmission chain 14.

The lug plate 3 of one of the partition plates 2 is in threaded connection with the external threaded rod 6 positioned on the upper part of the limiting block 4, the lug plate 3 of the other partition plate 2 is in threaded connection with the external threaded rod 6 positioned on the lower part of the limiting block 4, and by the design, each partition plate 2 is in relative linkage with the external threaded rod 6, and the external threaded rod can control one partition plate 2.

Two protection plates 15 are arranged inside the box body 1, one protection plate is arranged above one driving mechanism 8, the other protection plate is arranged below the other driving mechanism 8, and the purpose of installing the protection plates 15 is to protect the driving mechanism 8.

The utility model discloses a theory of operation is: the worker rotates any one of the rotating handles 13, at the moment, the rotating handle 13 drives the worm 12 to rotate, the worm 12 drives the worm wheel 11 to rotate, the worm wheel 11 rotates to drive the rotating shaft 9 to start rotating, the rotating shaft 9 rotates to drive the first gear 7 on the same horizontal plane to rotate through the transmission chain 14, the rotation of the first gear 7 drives the external threaded rod 6 to rotate, at the moment, the partition plate 2 in threaded connection with the external threaded rod 6 can move along with the rotation of the external threaded rod 6, and when the rotating handle 13 is rotated in the reverse direction, the moving direction of the partition plate 2 is opposite. Two baffles 2 are controlled respectively to two rotation handles 13, can change the direction of rotation of rotating the handle according to the demand, accomplish reciprocating of every baffle 2, adjust the distance between two baffles 2.

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. The box-type substation with the adjustable partition plates comprises a box body (1), and is characterized in that two partition plates (2) are arranged in the box body (1), two lugs (3) are arranged on two sides of each partition plate (2), the number of the lugs (3) on each side of each partition plate (2) is two, and each lug (3) is provided with an internal thread hole; the middle parts of two sides of the box body (1) are fixedly connected with limit blocks (4), the number of the limit blocks (4) on each side is two, the upper part and the lower part of each limit block (4) are respectively provided with a lifting mechanism (5), the two lifting mechanisms (5) are arranged in an up-down symmetrical mode, each lifting mechanism (5) comprises an external threaded rod (6) arranged in the vertical direction, one end of each external threaded rod (6) is rotatably connected with the corresponding limit block (4), and the other end of each external threaded rod is rotatably connected with the inner wall of the box body (1); a first gear (7) is arranged at one end, far away from the limiting block (4), of the external threaded rod (6); the upper portion and the lower part of the inner cavity of the box body (1) are provided with driving mechanisms (8), and the two driving mechanisms (8) are arranged in an up-and-down symmetrical mode.

2. The box-type substation with the adjustable partition plate according to claim 1, characterized in that any one of the driving mechanisms (8) comprises a rotating shaft (9), the bottom surface of the rotating shaft (9) is fixedly connected to the inner wall of the box body (1), one end of the rotating shaft (9) is provided with a second gear (10), the other end of the rotating shaft is provided with a worm gear (11) in a bevel gear arrangement, and a worm (12) penetrates through the side wall of the box body (1) and extends to the outside of the box body (1) to be connected with a rotating handle (13); the second gear (10) is in transmission connection with the first gear (7) which is positioned on the same horizontal plane through a transmission chain (14).

3. A substation according to claim 1, wherein the ear plate (3) of one of the bulkheads (2) is screwed to the external screw rod (6) located at the upper part of the limiting block (4), and the ear plate (3) of the other bulkhead (2) is screwed to the external screw rod (6) located at the lower part of the limiting block (4).

4. A substation with adjustable partitions according to claim 1, wherein the box (1) is internally provided with two protection plates (15), one of which is mounted above one of the driving mechanisms (8) and the other of which is mounted below the other driving mechanism (8).