CN212277730U - Distribution box with adjustable height - Google Patents
Distribution box with adjustable height Download PDFInfo
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- CN212277730U CN212277730U CN202020910353.6U CN202020910353U CN212277730U CN 212277730 U CN212277730 U CN 212277730U CN 202020910353 U CN202020910353 U CN 202020910353U CN 212277730 U CN212277730 U CN 212277730U
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Abstract
The utility model discloses a block terminal of adjustable height, including base, support column, box, positioner, roof and elevating gear, be provided with the locating hole on the support column, positioner is including inserting locating lever in the locating hole, the locating lever is connected with the rotation wheel that promotes its business turn over locating hole. The utility model discloses a elevating gear realizes the lift of block terminal box and realizes fixing the block terminal box on different heights through the locating hole on the positioner cooperation support column.
Description
Technical Field
The utility model relates to a block terminal technical field specifically is a block terminal of adjustable height.
Background
The high-voltage distribution box can be called as a high-voltage switch box, the high-voltage switch box plays a role in power generation, power transmission, power distribution, electric energy conversion and consumption, and is controlled or protected, the voltage level of the high-voltage distribution box is 3.6kV-550kV, the high-voltage switch box mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch and the like, the voltage of the high-voltage distribution box is higher, the high-voltage distribution box is required to be arranged at a high position for the safety of circuit equipment and the safety of people and animals nearby, the maintenance work of the high-voltage distribution box.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block terminal of adjustable height to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable height electrical box comprising:
a base;
the supporting columns comprise two supporting columns which are vertically and symmetrically arranged on the base, and a plurality of positioning holes which penetrate through the supporting columns in the transverse direction are uniformly formed in the vertical direction;
the box body is arranged between the support columns, the top and the bottom of the box body are respectively provided with a support plate sleeved on the support columns, and the interior of each support plate is hollow;
the positioning device comprises two positioning rods which are arranged in the supporting plate in a bilateral symmetry manner, the positioning rods penetrate through positioning holes in the corresponding side supporting plate, positioning plates are arranged at opposite ends of the two positioning rods, compression springs are arranged on the positioning plates close to the sides of the positioning rods, a rotating wheel is arranged between the two positioning plates, a cam which is abutted against the positioning plates is arranged on the circumference of the rotating wheel, and a rotating rod which penetrates out of the supporting plate far away from the box body side is arranged at the center of the rotating wheel;
the top plate is fixed at the top of the supporting column, and a fixed pulley is arranged on the top plate;
the lifting device comprises a steel rope, one end of the steel rope is fixed at the center of the supporting plate at the top of the box body, the other end of the steel rope bypasses the fixed pulley and is wound on a winding drum fixed on the base, and the winding drum is connected with a motor driving the winding drum to rotate.
Furthermore, damping supports are arranged on two sides of the bottom of the supporting plate below the box body.
Furthermore, a rainproof ceiling is arranged above the top plate.
Compared with the prior art, the beneficial effects of the utility model are that: the lifting of the distribution box body is realized through the lifting device, so that the problem that the maintenance work of the existing high-voltage distribution box is extremely troublesome is solved; realize fixing the block terminal box on different height through the locating hole on the positioner cooperation support column, realize fixing the block terminal at suitable height according to actual conditions, the block terminal is firm simultaneously, avoids the block terminal unstability to drop.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the supporting plate of the present invention;
fig. 3 is the schematic view of the sectional structure of the supporting plate 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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an adjustable height electrical box comprising:
a base 1;
the supporting columns 2 comprise two supporting columns which are vertically and symmetrically arranged on the base 1, and a plurality of positioning holes 21 which transversely penetrate through the supporting columns 2 are uniformly arranged in the vertical direction;
the box body 3 is arranged between the support columns, the top and the bottom of the box body are respectively provided with a support plate 31 which is sleeved on the support columns, and the interior of each support plate is hollow;
the positioning device 4 comprises two positioning rods 41 which are arranged in the supporting plate in a bilateral symmetry manner, the positioning rods 41 penetrate through the positioning holes 21 on the corresponding side supporting plate, positioning plates 42 are arranged at opposite ends of the two positioning rods 41, compression springs 43 are arranged on the positioning plates 42 close to the sides of the positioning rods, the rotating wheels are abutted against the positioning plates through the elastic force of the compression springs, a rotating wheel 44 is arranged between the two positioning plates 42, cams 45 abutted against the positioning plates are arranged on the circumference of the rotating wheel 44, a rotating rod 46 penetrating out of the supporting plate far away from the box body side is arranged at the center of the rotating wheel 44, the rotating rod is pushed by the cam to pass in and out of the positioning holes, when the cam faces the positioning plates, the positioning rods completely penetrate through the positioning holes, and when the cam is completely separated from;
the top plate 5 is fixed on the top of the support column 2, and a fixed pulley 51 is arranged on the top plate;
the lifting device 6 comprises a steel rope 61 with one end fixed at the center of the supporting plate at the top of the box body, the other end of the steel rope bypasses the fixed pulley and is wound on a winding drum 62 fixed on the base, and the winding drum 62 is connected with a motor 63 for driving the winding drum to rotate.
And damping brackets 32 are arranged on two sides of the bottom of the supporting plate below the box body 3.
A rain-proof ceiling 52 is arranged above the top plate 5.
The working principle is as follows: when the distribution box needs to be lifted, the rotating wheel is rotated to enable the cam to leave the positioning plate, the positioning rod leaves the positioning hole, the starting motor drives the winding drum to wind the steel rope, the box body moves up and down along with the steel rope, and after the height of the box body is adjusted to a required height, the rotating wheel is rotated to enable the cam to push the positioning plate and drive the positioning rod to be inserted into the positioning hole, so that a supporting effect is.
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 (3)
1. A height adjustable electrical box, comprising:
a base;
the supporting columns comprise two supporting columns which are vertically and symmetrically arranged on the base, and a plurality of positioning holes which penetrate through the supporting columns in the transverse direction are uniformly formed in the vertical direction;
the box body is arranged between the support columns, the top and the bottom of the box body are respectively provided with a support plate sleeved on the support columns, and the interior of each support plate is hollow;
the positioning device comprises two positioning rods which are arranged in the supporting plate in a bilateral symmetry manner, the positioning rods penetrate through positioning holes in the corresponding side supporting plate, positioning plates are arranged at opposite ends of the two positioning rods, compression springs are arranged on the positioning plates close to the sides of the positioning rods, a rotating wheel is arranged between the two positioning plates, a cam which is abutted against the positioning plates is arranged on the circumference of the rotating wheel, and a rotating rod which penetrates out of the supporting plate far away from the box body side is arranged at the center of the rotating wheel;
the top plate is fixed at the top of the supporting column, and a fixed pulley is arranged on the top plate;
the lifting device comprises a steel rope, one end of the steel rope is fixed at the center of the supporting plate at the top of the box body, the other end of the steel rope bypasses the fixed pulley and is wound on a winding drum fixed on the base, and the winding drum is connected with a motor driving the winding drum to rotate.
2. The distribution box with adjustable height of claim 1, wherein the two sides of the bottom of the supporting plate under the box body are provided with shock absorbing brackets.
3. The adjustable height electrical box of claim 1, wherein a rain roof is disposed above the top panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910353.6U CN212277730U (en) | 2020-05-26 | 2020-05-26 | Distribution box with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910353.6U CN212277730U (en) | 2020-05-26 | 2020-05-26 | Distribution box with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212277730U true CN212277730U (en) | 2021-01-01 |
Family
ID=73879702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020910353.6U Active CN212277730U (en) | 2020-05-26 | 2020-05-26 | Distribution box with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212277730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884921A (en) * | 2021-10-15 | 2022-01-04 | 天能电池(芜湖)有限公司 | Multi-channel short circuit testing device for storage battery |
-
2020
- 2020-05-26 CN CN202020910353.6U patent/CN212277730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113884921A (en) * | 2021-10-15 | 2022-01-04 | 天能电池(芜湖)有限公司 | Multi-channel short circuit testing device for storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A distribution box with adjustable height Effective date of registration: 20220126 Granted publication date: 20210101 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN YUANDA ELECTRICITY MANUFACTURING CO.,LTD. Registration number: Y2022980001139 |