CN218595883U - High tension switchgear vacuum circuit breaker hoist device - Google Patents
High tension switchgear vacuum circuit breaker hoist device Download PDFInfo
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- CN218595883U CN218595883U CN202223270959.6U CN202223270959U CN218595883U CN 218595883 U CN218595883 U CN 218595883U CN 202223270959 U CN202223270959 U CN 202223270959U CN 218595883 U CN218595883 U CN 218595883U
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- shell
- circuit breaker
- vacuum circuit
- spring
- hoisting
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Abstract
A hoisting device for a vacuum circuit breaker of a high-voltage switch cabinet belongs to the technical field of vacuum circuit breakers. A side wall of the shell is provided with an opening which is blocked by a switch door, the inner bottom surface of the shell is provided with a clamping mechanism, the inner wall of the shell is provided with two damping mechanisms which are oppositely arranged, and the upper end of the shell is provided with a hoisting mechanism. The utility model fixes the vacuum circuit breaker in the shell through the clamping mechanism, and reduces the force generated during shaking through the two damping mechanisms, thereby avoiding the damage of the internal structure caused by the shaking of the vacuum circuit breaker; four fixing columns at four corners of the upper end of the shell are connected with a lifting plate with a lifting hook, so that the shell is more stable when lifted, and the vacuum circuit breaker in the shell is effectively protected.
Description
Technical Field
The utility model belongs to the technical field of vacuum circuit breaker, specifically be a high tension switchgear vacuum circuit breaker hoist device.
Background
The vacuum circuit breaker is named because arc extinguishing media and insulating media of contact gaps after arc extinguishing are high vacuum; the circuit breaker has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinction, is popularized to be applied to a power distribution network, can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants and transformer substations, is particularly suitable for use places requiring no oiling, less maintenance and frequent operation, and can be configured in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment.
The applicant has searched for a utility model patent document, namely "a small vacuum circuit breaker easy to hoist", with an authorization publication number of CN213459559U and a publication date of 2021-06-15, and the technical field is the same as that of the present application, and therefore, the utility model can be used as a citation for the background art of the present application. Through the analysis of the technical scheme of the cited document, the following conclusion can be objectively summarized:
although this patent has solved "vacuum circuit breaker lacks the absorbing function mostly when hoist and mount, thereby make vacuum circuit breaker hoist the in-process again easily because the shortcoming that external collision led to the inner structure to damage" the problem, however, the device has only solved the shock attenuation problem of depositing in the box, only maintain the balance of depositing the box through the lifting hook when lifting by crane, when depositing the in-process that the box hoisted, it can the rocking about to put the box when blowing, vacuum circuit breaker in the case of depositing also can receive the wave and reach, consequently, ideal effect has not been reached.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the background art, the utility model provides a high tension switchgear vacuum circuit breaker hoist device.
The purpose is achieved, the utility model adopts the following technical proposal: a hoisting device for a vacuum circuit breaker of a high-voltage switch cabinet comprises a shell, a switch door, a clamping mechanism, a hoisting mechanism and two damping mechanisms;
the shell is characterized in that an opening is formed in one side wall of the shell and is blocked by opening and closing a door, a clamping mechanism is arranged on the inner bottom surface of the shell, two damping mechanisms which are arranged oppositely are arranged on the inner wall of the shell, and a hoisting mechanism is arranged at the upper end of the shell.
Compared with the prior art, the beneficial effects of the utility model are that: the vacuum circuit breaker is fixed in the shell through the clamping mechanism, and the force generated during shaking is reduced through the two damping mechanisms, so that the damage of the internal structure of the vacuum circuit breaker caused during shaking is avoided; four fixing columns at four corners of the upper end of the shell are connected with a lifting plate with lifting hooks, so that the shell is more stable when lifted, and the vacuum circuit breaker in the shell is effectively protected.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a plan view of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
The embodiment describes a hoisting device for a vacuum circuit breaker of a high-voltage switch cabinet, which comprises a shell 1, a switch door 17, a clamping mechanism, a hoisting mechanism and two damping mechanisms;
a side wall of the shell 1 is provided with an opening which is blocked by a switch door 17, the bottom surface in the shell 1 is provided with a clamping mechanism, the inner wall of the shell 1 is provided with two damping mechanisms which are oppositely arranged, and the upper end of the shell 1 is provided with a hoisting mechanism.
The clamping mechanism comprises a base 2 and two clamping units;
the lower end of the base 2 is fixedly connected with the inner bottom surface of the shell 1, a groove is formed in the upper end of the base 2, two clamping units are arranged on two side walls of the groove, and the two clamping units are arranged oppositely.
Each clamping unit comprises a telescopic rod 3, a first spring 4 and a clamping block 5;
2 lateral walls of base are equipped with the through-hole, 3 one ends of telescopic link slide and pass the through-hole and set up in the recess, 4 one end suits of spring one are served and with groove inner wall fixed connection at 3 of telescopic link, the 4 other ends of spring and 5 lateral walls fixed connection of grip block, 5 lateral walls of grip block and 3 one end fixed connection of telescopic link.
Each damping mechanism comprises a sliding plate 6, a connecting plate 10, a spring III 11, a fixed plate 12, two springs II 7, two sliding blocks 8 and two movable rods 9;
6 lateral walls of slide and 1 inner wall fixed connection of casing are equipped with the spout on the slide 6, both ends all are equipped with two springs 7 in the spout, two spring 7 looks remote site respectively with two slider 8 fixed connection, two sliders 8 are articulated with 9 one ends of corresponding movable rod respectively, two movable rod 9 other ends all articulate with connecting plate 10 one side, 10 opposite sides of connecting plate are equipped with the lug, three 11 suits of spring are on the lug, lug and fixed plate 12 fixed connection.
The hoisting mechanism comprises a hoisting plate 15, a lifting hook 16, four fixing columns 13 and four steel wires 14;
four corners of the upper end of the shell 1 are respectively provided with fixing columns 13, each fixing column 13 is fixedly connected with one end of a corresponding steel wire 14, the other end of each steel wire 14 is fixedly connected with a lifting plate 15, and a lifting hook 16 is arranged at the upper end of each lifting plate 15.
When the vacuum circuit breaker is used, the switch door 17 on the shell 1 is opened, the vacuum circuit breaker is placed in the groove of the base 2, the clamping blocks 5 of the two clamping units move towards two sides, the bottom end of the vacuum circuit breaker is fixed in the groove through the resilience of the first spring 4, the side wall of the vacuum circuit breaker is fixed through the two damping mechanisms, the switch door 17 is closed, and the shell 1 with the vacuum circuit breaker is lifted through the connection of the lifting hook 16 and the lifting equipment; when the air current is met in the hoisting process, the shell 1 is shaken, the force of shaking is dispersed to the two slide blocks 8 on the slide plate 6 through the fixed plate 12, and then the shaking is reduced through the two springs 7, so that the vacuum circuit breaker is safely hoisted to a specified position.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other forms of embodiment without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a high tension switchgear vacuum circuit breaker hoist device which characterized in that: comprises a shell (1), a switch door (17), a clamping mechanism, a hoisting mechanism and two damping mechanisms;
the novel door opening and closing device is characterized in that an opening is formed in one side wall of the shell (1), the opening is closed through the switch door (17), the bottom surface of the opening is provided with a clamping mechanism in the shell (1), the inner wall of the shell (1) is provided with two opposite damping mechanisms, and the upper end of the shell (1) is provided with a hoisting mechanism.
2. The hoisting device for the vacuum circuit breaker of the high-voltage switch cabinet, according to claim 1, is characterized in that: the clamping mechanism comprises a base (2) and two clamping units;
the lower end of the base (2) is fixedly connected with the inner bottom surface of the shell (1), a groove is formed in the upper end of the base (2), two clamping units are arranged on two side walls of the groove, and the two clamping units are arranged oppositely.
3. The hoisting device for the vacuum circuit breaker of the high-voltage switch cabinet as claimed in claim 2, wherein: each clamping unit comprises a telescopic rod (3), a first spring (4) and a clamping block (5);
the base (2) lateral wall is equipped with the through-hole, telescopic link (3) one end slides and passes the through-hole and set up in the recess, spring (4) one end suit serve telescopic link (3) and with fluted wall fixed connection, the spring (4) other end and grip block (5) lateral wall fixed connection, grip block (5) lateral wall and telescopic link (3) one end fixed connection.
4. The hoisting device for the vacuum circuit breaker of the high-voltage switch cabinet, according to claim 1, is characterized in that: each damping mechanism comprises a sliding plate (6), a connecting plate (10), a spring III (11), a fixing plate (12), two springs II (7), two sliding blocks (8) and two movable rods (9);
slide (6) lateral wall and casing (1) inner wall fixed connection are equipped with the spout on slide (6), both ends all are equipped with spring two (7) in the spout, two spring two (7) looks remote site respectively with two slider (8) fixed connection, two slider (8) are articulated with corresponding movable rod (9) one end respectively, two movable rod (9) other ends all articulate with connecting plate (10) one side, connecting plate (10) opposite side is equipped with the lug, three (11) suits of spring are on the lug, lug and fixed plate (12) fixed connection.
5. The hoisting device for the vacuum circuit breaker of the high-voltage switch cabinet as claimed in claim 1, wherein: the hoisting mechanism comprises a hoisting plate (15), a lifting hook (16), four fixing columns (13) and four steel wires (14);
four corners of the upper end of the shell (1) are respectively provided with fixing columns (13), each fixing column (13) is fixedly connected with one end of a corresponding steel wire (14), the other end of each steel wire (14) is fixedly connected with a lifting plate (15), and the upper end of each lifting plate (15) is provided with a lifting hook (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270959.6U CN218595883U (en) | 2022-12-05 | 2022-12-05 | High tension switchgear vacuum circuit breaker hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270959.6U CN218595883U (en) | 2022-12-05 | 2022-12-05 | High tension switchgear vacuum circuit breaker hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218595883U true CN218595883U (en) | 2023-03-10 |
Family
ID=85408708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223270959.6U Active CN218595883U (en) | 2022-12-05 | 2022-12-05 | High tension switchgear vacuum circuit breaker hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218595883U (en) |
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2022
- 2022-12-05 CN CN202223270959.6U patent/CN218595883U/en active Active
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