CN214673596U

CN214673596U - Draw-out unit type high-voltage vacuum switch cabinet

Info

Publication number: CN214673596U
Application number: CN202120845705.9U
Authority: CN
Inventors: 吴琼
Original assignee: Hubei Yuandong Electric Co ltd
Current assignee: Hubei Yuandong Electric Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-09
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a draw-out unit type high-voltage vacuum switch cabinet, which comprises a switch cabinet body, wherein one side of the switch cabinet body is movably connected with a switch cabinet door, the bottom end of the switch cabinet body is fixedly connected with a fixed base, and a locking sleeve is fixedly sleeved in one side of the switch cabinet door; through the spacing cutting ferrule of design, the movable block, square groove and connecting cutting ferrule, the device of being convenient for is in the use, pass through connecting cutting ferrule with the movable block and drive the transfer line motion, then the transfer line moves to one side under the effect of spacing cutting ferrule, make the cubical switchboard door when closing, need press the movable block earlier and drive the adapter sleeve and break away from the joint with the connecting block, avoid the cubical switchboard door to fail the condition of instant locking after closing, thereby solved the cubical switchboard door and opened easily and expose internal component, make internal component life shorten, and the high problem of incident incidence.

Description

Draw-out unit type high-voltage vacuum switch cabinet

Technical Field

The utility model belongs to the technical field of high tension switchgear, concretely relates to take out unit formula high-pressure vacuum switch cabinet.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

The existing high-voltage switch cabinet is in the use process, because the closed locking structure is single, when the switch cabinet door is closed, the condition of forgetting locking is very easy to occur, so that the cabinet door is opened to expose internal elements, the service life of the internal elements is shortened, the safety accident occurrence rate is improved, and therefore the unit type high-voltage vacuum switch cabinet is drawn out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take out unit formula high pressure vacuum switch cabinet to propose current high tension switchgear in the use among the solution above-mentioned background art, because closed halving structure is comparatively single, when the cubical switchboard door is closed, very easily appear forgetting the condition that the halving was connected, thereby lead to the cabinet door to open and expose the internals, make internals life shorten, and improve the problem of incident incidence.

In order to achieve the above object, the utility model provides a following technical scheme: the pull-out unit type high-voltage vacuum switch cabinet comprises a switch cabinet body, wherein one side of the switch cabinet body is movably connected with a switch cabinet door, the bottom end of the switch cabinet body is fixedly connected with a fixed base, one side of the switch cabinet door is fixedly sleeved with a locking sleeve, one side of the locking sleeve is fixedly sleeved with a lock cylinder, the other side of the locking sleeve is fixedly connected with a movable clamping sleeve, the top end and the bottom end of the inner side of the locking sleeve are respectively and movably sleeved with a movable block, the lower surface of one end of the movable block is fixedly connected with a connecting base, the lower surface of the connecting base is fixedly connected with a reset spring, one end of the movable block is fixedly connected with a connecting clamping sleeve, one side of the connecting clamping sleeve is respectively and fixedly sleeved with two first fixed shafts, the outer sides of the two first fixed shafts are respectively and movably sleeved with a transmission rod, and the outer side of the bottom end of the transmission rod is movably sleeved with a connecting sleeve, the outer side of the connecting sleeve is movably sleeved with a limiting clamping sleeve, an arc-shaped groove is formed in one side of the limiting clamping sleeve, a second fixed shaft is fixedly connected to the front surface of the transmission rod, the second fixed shaft is movably sleeved on the inner side of the moving block, the number of the limiting clamping sleeves is four, the four limiting clamping sleeves are divided into two groups by taking two as one group, the connecting sleeve is movably sleeved on the inner side of the front end of one group of limiting clamping sleeves, and the connecting block is movably sleeved on the inner side of the rear end of the other group of limiting clamping sleeves.

Preferably, a fixed cutting sleeve is fixedly connected to the front surface of the switch cabinet door, a supporting leg is movably sleeved on the inner side of the bottom end of the fixed cutting sleeve, an inner hexagonal screw is movably sleeved on the inner side of the front surface of the fixed cutting sleeve, a movable block is movably sleeved on the outer side of the inner hexagonal screw, two fixed blocks on one side of the movable block are provided with racks, one side of each rack is meshed with a gear, a roller lead screw is fixedly connected to the inner side of the gear, and the supporting leg is movably sleeved on the outer side of the bottom end of the roller lead screw.

Preferably, the number of the front parts of the moving blocks is four, and square grooves are formed in the front surfaces of the four moving blocks respectively.

Preferably, the front end of the moving block is movably sleeved with a limiting guide rail, and the limiting guide rail is fixedly connected to the front end of the inner side of the locking sleeve.

Preferably, the lower surface of the connecting clamping sleeve is provided with a square opening, and the transmission rod is movably sleeved in the square opening.

Preferably, the upper surface of the connecting block is fixedly connected with an elastic clamping block, the front surface of the connecting sleeve is provided with a fixing groove matched with the elastic clamping block, and the elastic clamping block is movably sleeved in the fixing groove.

Preferably, the inner side of the supporting leg is provided with a square sliding groove, and the movable block is movably sleeved in the square sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the spacing cutting ferrule of design, the movable block, square groove and connecting cutting ferrule, the device of being convenient for is in the use, pass through connecting cutting ferrule with the movable block and drive the transfer line motion, then the transfer line moves to one side under the effect of spacing cutting ferrule, make the cubical switchboard door when closing, need press the movable block earlier and drive the adapter sleeve and break away from the joint with the connecting block, avoid the cubical switchboard door to fail the condition of instant locking after closing, thereby solved the cubical switchboard door and opened easily and expose internal component, make internal component life shorten, and the high problem of incident incidence.

2. Through the fixed cutting ferrule of design, the supporting leg, movable block and roller bearing lead screw, the device of being convenient for is in the use, drive the movable block through rotating hexagon socket head cap screw and remove to one side, then drive the roller bearing lead screw and rotate under the effect of gear and rack, thereby make the supporting shoe can carry out altitude mixture control according to the demand, avoid the cubical switchboard body to place the position uneven phenomenon that leads to its very easily to appear rocking or skew, place the problem of uneven initiation incident when having solved current device and using then.

Drawings

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

FIG. 2 is a side view of the locking sleeve of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the locking sleeve of the present invention;

fig. 4 is a schematic side view cross-sectional structure diagram of the limiting card sleeve of the present invention;

fig. 5 is a schematic view of the top-view section structure of the fixing clip sleeve of the present invention.

In the figure: 1. a switch cabinet body; 2. a switch cabinet door; 3. a fixed base; 4. a locking sleeve; 5. a lock cylinder; 6. fixing the clamping sleeve; 7. supporting legs; 8. an inner hexagonal screw; 9. a movable ferrule; 10. a moving block; 11. a square groove; 12. connecting the clamping sleeve; 13. connecting a base; 14. a return spring; 15. limiting a guide rail; 16. a first fixed shaft; 17. a transmission rod; 18. a second fixed shaft; 19. a limiting clamping sleeve; 20. an arc-shaped slot; 21. connecting sleeves; 22. connecting blocks; 23. an elastic clamping block; 24. a movable block; 25. a rack; 26. a gear; 27. and (4) a roller screw rod.

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. 1-5, the present invention provides a technical solution: a pull-out unit type high-voltage vacuum switch cabinet comprises a switch cabinet body 1, one side of the switch cabinet body 1 is movably connected with a switch cabinet door 2, the bottom end of the switch cabinet body 1 is fixedly connected with a fixed base 3, one side of the switch cabinet door 2 is fixedly sleeved with a locking sleeve 4, one side of the locking sleeve 4 is fixedly sleeved with a lock cylinder 5, the other side of the locking sleeve 4 is fixedly connected with a movable clamping sleeve 9, the top end and the bottom end of the inner side of the locking sleeve 4 are respectively and movably sleeved with a movable block 10, the lower surface of one end of the movable block 10 is fixedly connected with a connecting base 13, the lower surface of the connecting base 13 is fixedly connected with a reset spring 14, one end of the movable block 10 is fixedly connected with a connecting clamping sleeve 12, one side of the connecting clamping sleeve 12 is respectively and fixedly sleeved with two first fixed shafts 16, the outer sides of the two first fixed shafts 16 are respectively and movably sleeved with a transmission rod 17, and the outer side of the bottom end of the transmission rod 17 is movably sleeved with a connecting sleeve 21, the outer side of the connecting sleeve 21 is movably sleeved with a limiting clamping sleeve 19, an arc-shaped groove 20 is formed in one side of the limiting clamping sleeve 19, a second fixing shaft 18 is fixedly connected to the front surface of the transmission rod 17, the second fixing shaft 18 is movably sleeved on the inner side of the moving block 10, the number of the limiting clamping sleeves 19 is four, two of the four limiting clamping sleeves 19 are divided into two groups, the connecting sleeve 21 is movably sleeved on the inner side of the front end of one group of limiting clamping sleeves 19, and the connecting block 22 is movably sleeved on the inner side of the rear end of the other group of limiting clamping sleeves 19.

In the embodiment, when the switch cabinet door 2 needs to be closed, firstly, two moving blocks 10 inside one side of the rear-end locking sleeve 4 are pressed, so that the two moving blocks 10 drive the connecting sleeve 12 to move downwards, meanwhile, the connecting base 13 extrudes the reset spring 14 to shrink, the connecting sleeve 12 moves downwards and drives the transmission rod 17 through the first fixed shaft 16 to complete kinetic energy transmission, the transmission rod 17 moves backwards under the limiting action of the second fixed shaft 18, the limiting sleeve 19 and the arc-shaped groove 20, and drives the connecting sleeve 21 to move backwards after moving downwards to a certain position through the second fixed shaft 18, similarly, two moving blocks 10 inside one side of the front-end locking sleeve 4 can drive the connecting block 22 to move forwards to a certain position, so that the two moving blocks are separated from clamping, the situation that the switch cabinet door 2 cannot be locked immediately after being closed is avoided, and therefore, the problem that the switch cabinet door 2 is easy to open and expose internal elements is solved, so that the service life of the internal components is shortened, and the safety accident occurrence rate is high.

Specifically, switch cabinet door 2's front surface fixedly connected with fixes cutting ferrule 6, supporting leg 7 has been cup jointed in the inboard activity of the bottom of fixed cutting ferrule 6, hexagonal socket head cap screw 8 has been cup jointed in the inboard activity of the front surface of fixed cutting ferrule 6, movable block 24 has been cup jointed in the outside activity of hexagonal socket head cap screw 8, two fixed sisters in one side of movable block 24 have rack 25, one side meshing of rack 25 is connected with gear 26, gear 26's inboard fixedly connected with roller lead screw 27, supporting leg 7 activity is cup jointed in the bottom outside of roller lead screw 27.

In this embodiment, at first place cubical switchboard body 1 on placing the face through unable adjustment base 3, then rotate corresponding hexagon socket head cap screw 8 according to the demand, hexagon socket head cap screw 8 rotates and to drive the 24 back-and-forth movements of movable block, movable block 24 removes and can drive roller lead screw 27 through rack 25 and gear 26 and rotate, drive supporting leg 7 through roller lead screw 27 at last and carry out altitude mixture control, avoid placing the face unevenness and lead to unable adjustment base 3 very easily to appear rocking the phenomenon of skew even, then placed the problem that the unevenness causes the incident when having solved current device and using.

Specifically, the number of the front parts of the moving blocks 10 is four, and square grooves 11 are formed in the front surfaces of the four moving blocks 10 respectively.

In this embodiment, four square grooves 11 are respectively formed in the front surfaces of the four moving blocks 10, so that a user can press the moving blocks 10 downward.

Specifically, the front end of the moving block 10 is movably sleeved with a limit guide rail 15, and the limit guide rail 15 is fixedly connected to the front end of the inner side of the locking sleeve 4.

In this embodiment, the front end of the moving block 10 is movably sleeved with the limit guide 15, and then the limit guide 15 is fixedly connected to the inner front end of the locking sleeve 4, so that the moving block 10 moves more stably.

Specifically, the lower surface of the connecting sleeve 12 is provided with a square opening, and the transmission rod 17 is movably sleeved in the square opening.

In this embodiment, the transmission rod 17 is movably sleeved in the square opening formed in the lower surface of the connecting sleeve 12, so that the rotation of the transmission rod 17 is limited, and the position deviation of the transmission rod under the action of the connecting sleeve 12 is avoided.

Specifically, the upper surface of the connecting block 22 is fixedly connected with an elastic fixture block 23, the front surface of the connecting sleeve 21 is provided with a fixing groove matched with the elastic fixture block 23, and the elastic fixture block 23 is movably sleeved in the fixing groove.

In this embodiment, the elastic clamping block 23 is movably sleeved in the fixing groove formed in one side of the connecting sleeve 21, so that the elastic clamping block 23 and the connecting sleeve 21 are connected more firmly.

Specifically, the inner side of the supporting leg 7 is provided with a square sliding groove, and the movable block 24 is movably sleeved in the square sliding groove.

In this embodiment, the movable block 24 is movably sleeved in the square sliding groove formed in the inner side of the supporting leg 7, so that the movable block 24 can stably move under the limiting effect of the square sliding groove.

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

1. Draw unit formula high pressure vacuum switch cabinet out, including cubical switchboard body (1), one side swing joint of cubical switchboard body (1) has cubical switchboard door (2), the bottom fixedly connected with unable adjustment base (3) of cubical switchboard body (1), its characterized in that: a locking sleeve (4) is fixedly sleeved inside one side of the switch cabinet door (2), a lock cylinder (5) is fixedly sleeved inside one side of the locking sleeve (4), a movable clamping sleeve (9) is fixedly connected to the other side of the locking sleeve (4), a moving block (10) is movably sleeved at the top end and the bottom end of the inner side of the locking sleeve (4) respectively, a connecting base (13) is fixedly connected to the lower surface of one end of the moving block (10), a reset spring (14) is fixedly connected to the lower surface of the connecting base (13), a connecting clamping sleeve (12) is fixedly connected to one end of the moving block (10), two first fixed shafts (16) are fixedly sleeved inside one side of the connecting clamping sleeve (12) respectively, a transmission rod (17) is movably sleeved outside the two first fixed shafts (16) respectively, and a connecting sleeve (21) is movably sleeved outside the bottom end of the transmission rod (17), spacing cutting ferrule (19) has been cup jointed in the outside activity of adapter sleeve (21), arc wall (20) have been seted up to one side of spacing cutting ferrule (19), the front surface fixed connection of transfer line (17) has second fixed axle (18), the inboard in movable block (10) is cup jointed in the activity of second fixed axle (18), the quantity of spacing cutting ferrule (19) is four, four spacing cutting ferrule (19) are two sets of for a set of two, and a set of the inboard activity of front end of spacing cutting ferrule (19) has cup jointed adapter sleeve (21), another group the inboard activity of rear end of spacing cutting ferrule (19) has cup jointed connecting block (22).

2. The draw-out unit type high-voltage vacuum switchgear according to claim 1, wherein: the front surface of the switch cabinet door (2) is fixedly connected with a fixed clamping sleeve (6), the inner side of the bottom end of the fixed clamping sleeve (6) is movably sleeved with a supporting leg (7), the inner side of the front surface of the fixed clamping sleeve (6) is movably sleeved with an inner hexagonal screw (8), the outer side of the inner hexagonal screw (8) is movably sleeved with a movable block (24), two fixed stands on one side of the movable block (24) are provided with racks (25), one side of each rack (25) is meshed with a gear (26), the inner side of each gear (26) is fixedly connected with a roller lead screw (27), and the supporting leg (7) is movably sleeved on the outer side of the bottom end of the roller lead screw (27).

3. The draw-out unit type high-voltage vacuum switchgear according to claim 1, wherein: the number of the front parts of the moving blocks (10) is four, and square grooves (11) are formed in the front surfaces of the four moving blocks (10) respectively.

4. The draw-out unit type high-voltage vacuum switchgear according to claim 1, wherein: the front end of the moving block (10) is movably sleeved with a limiting guide rail (15), and the limiting guide rail (15) is fixedly connected to the front end of the inner side of the locking sleeve (4).

5. The draw-out unit type high-voltage vacuum switchgear according to claim 1, wherein: the lower surface of the connecting clamping sleeve (12) is provided with a square opening, and the transmission rod (17) is movably sleeved in the square opening.

6. The draw-out unit type high-voltage vacuum switchgear according to claim 1, wherein: the upper surface of the connecting block (22) is fixedly connected with an elastic clamping block (23), the front surface of the connecting sleeve (21) is provided with a fixing groove matched with the elastic clamping block (23), and the elastic clamping block (23) is movably sleeved in the fixing groove.

7. The draw-out unit type high-voltage vacuum switchgear according to claim 2, wherein: the inner side of the supporting leg (7) is provided with a square sliding groove, and the movable block (24) is movably sleeved in the square sliding groove.