CN216212954U - Knob formula high tension switchgear divide-shut brake device - Google Patents
Knob formula high tension switchgear divide-shut brake device Download PDFInfo
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- CN216212954U CN216212954U CN202122236222.1U CN202122236222U CN216212954U CN 216212954 U CN216212954 U CN 216212954U CN 202122236222 U CN202122236222 U CN 202122236222U CN 216212954 U CN216212954 U CN 216212954U
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- sleeve
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- slot
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- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 210000005224 forefinger Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a switch-on and switch-off device of a knob type high-voltage switch cabinet, and belongs to the field of switch-on and switch-off. A knob type high-voltage switch cabinet opening and closing device comprises an opening and closing body, wherein the front surface of the opening and closing body is rotatably connected with a rotating sleeve, the front surface of the rotating sleeve is provided with a slot, the inner wall of the slot is in an annular structure and is provided with a plurality of mounting grooves, the outer circumferential wall of the rotating sleeve is provided with a plurality of sliding chutes, the outer circumferential wall of the rotating sleeve is fixedly provided with a plurality of thread sleeves, the outer end of the threaded sleeve is connected with a threaded rod in a threaded manner, the inner wall of the sliding groove is connected with a sliding block in a sliding manner, a pressing plate is arranged in the mounting groove, the front surface of the opening and closing body is rotationally connected with a hexagonal rotating shaft, through setting up slide bar and spring, can make installation cover and connecting block and hexagonal pivot separation, only can make the hexagonal pivot inject the installation cover inside through pressing down rotatory handle, just can carry out the on-off operation of divide-shut brake body, improved the factor of safety of device, reduced operating personnel's maloperation possibility.
Description
Technical Field
The utility model relates to the field of switching on and switching off, in particular to a switching on and switching off device of a knob type high-voltage 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 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
The on-off switch is frequently required to be used on a high-voltage switch cabinet, the traditional on-off switch mainly drives the rotating shaft inside the on-off switch to rotate through an external knob, so that the switch of the on-off switch is controlled to operate, but the switch mode directly drives the rotating shaft to rotate through the rotation of the knob does not have any protective measures, and the misoperation of operators is easily caused, so that equipment faults are caused.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims to provide a switch-on and switch-off device of a knob type high-voltage switch cabinet, which aims to solve the problems in the background technology.
2. Technical scheme
A knob type high-voltage switch cabinet opening and closing device comprises an opening and closing body, wherein the front surface of the opening and closing body is rotatably connected with a rotating sleeve, the front surface of the rotating sleeve is provided with a slot, the inner wall of the slot is in an annular structure and is provided with a plurality of mounting grooves, the outer circumferential wall of the rotating sleeve is provided with a plurality of sliding chutes, the outer circumferential wall of the rotating sleeve is fixedly provided with a plurality of thread sleeves, the outer end of the threaded sleeve is connected with a threaded rod in a threaded manner, the inner wall of the chute is connected with a sliding block in a sliding manner, a pressing plate is arranged in the mounting groove, the right side of the opening and closing body is rotationally connected with a hexagonal rotating shaft, the inner wall of the slot is in a rectangular structure and is fixedly provided with a plurality of sliding rods, the outer surface of the sliding rod is sleeved with a spring, a rotating sleeve is arranged in front of the rotating sleeve, a rotating handle is fixedly arranged on the front surface of the rotating sleeve, the back of the rotary sleeve is fixedly provided with an installation sleeve, and the outer wall of the circumference of the installation sleeve is of an annular structure and is fixedly provided with a plurality of connecting blocks.
Preferably, the inner end of the threaded rod is rotatably connected with the sliding block, and the inner end of the sliding block is fixedly connected with the pressing plate.
Preferably, the chute is communicated with the inside of the mounting groove, the front end of the hexagonal rotating shaft extends to the inside of the slot, and the front end of the hexagonal rotating shaft is connected with the mounting sleeve in a sliding manner.
Preferably, the front end of the spring is fixedly connected with the connecting block, the rear end of the spring is fixedly connected with the inner wall of the slot, the front end of the sliding rod is slidably connected with the connecting block, and the mounting sleeve and the connecting block are respectively slidably connected with the slot.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. the structure of the device is improved, the installation sleeve and the connecting block can be separated from the hexagonal rotating shaft by arranging the sliding rod and the spring, and the switching operation of the switching-on and switching-off body can be carried out only by pressing the rotating handle to enable the hexagonal rotating shaft to be inserted into the installation sleeve, so that the safety coefficient of the device is improved, and the possibility of misoperation of an operator is reduced.
2. The structure of the hexagonal rotary shaft is improved, the sliding block and the pressing plate are arranged on the surface of the rotary sleeve, the threaded rod is arranged in the threaded sleeve, the hexagonal rotary shaft can be extruded by the pressing plates under the condition that the mounting sleeve is damaged, the hexagonal rotary shaft is driven to rotate by rotating the threaded sleeve, and the safety of the device is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the rotating sleeve of the present invention;
FIG. 4 is a schematic structural view of the mounting sleeve of the present invention;
the reference numbers in the figures illustrate: 1. a switching-on and switching-off body; 2. rotating the sleeve; 3. a slot; 4. mounting grooves; 5. a chute; 6. a threaded sleeve; 7. a threaded rod; 8. a slider; 9. pressing a plate; 10. a hexagonal rotating shaft; 11. a slide bar; 12. a spring; 13. a rotating sleeve; 14. a rotation handle; 15. installing a sleeve; 16. and (4) connecting the blocks.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution:
a knob type high-voltage switch cabinet opening and closing device comprises an opening and closing body 1, wherein a rotating sleeve 2 is rotatably connected to the front of the opening and closing body 1, a slot 3 is formed in the front of the rotating sleeve 2, a plurality of installation grooves 4 are formed in the inner wall of the slot 3 in an annular structure, a plurality of sliding grooves 5 are formed in the outer wall of the circumference of the rotating sleeve 2, a plurality of threaded sleeves 6 are fixedly arranged on the outer wall of the circumference of the rotating sleeve 2, threaded rods 7 are connected to the outer ends of the threaded sleeves 6 in a threaded mode, sliding blocks 8 are slidably connected to the inner wall of the sliding grooves 5, a pressing plate 9 is arranged inside the installation grooves 4, a hexagonal rotating shaft 10 is rotatably connected to the front of the opening and closing body 1, a plurality of sliding rods 11 are fixedly arranged on the inner wall of the slot 3 in a rectangular structure, springs 12 are sleeved on the outer surfaces of the sliding rods 11, a rotating sleeve 13 is arranged in front of the rotating sleeve 2, a rotating handle 14 is fixedly arranged on the front of the rotating sleeve 13, an installation sleeve 15 is fixedly arranged on the back of the rotating sleeve, and a plurality of connecting blocks 16 are fixedly arranged on the outer wall of the installation sleeve 15 in an annular structure; in the using process, a first-choice user pinches the rotary handle 14 by a thumb and a forefinger and extrudes the rotary handle to the inside, so that the rotary sleeve 13 drives the installation sleeve 15 and the connecting block 16 to move towards the inside of the slot 3, the slide rod 11 retracts towards the inside of the connecting block 16, meanwhile, the compression is generated along with the spring 12, when the hexagonal rotary shaft 10 is inserted into the installation sleeve 15, the user drives the hexagonal rotary shaft 10 to rotate by rotating the rotary handle 14, so that the opening and closing operation of the opening and closing brake body 1 is realized, when an operator loosens the rotary handle 14, under the elastic force action of the spring 12, the installation sleeve 15 and the connecting block 16 are moved out of the inside of the slot 3 and are restored to the initial positions, and under the condition that the installation sleeve 15 is damaged, the user can move the threaded rods 7 to the inside along the threaded sleeves 6 by rotating the plurality of threaded rods 7, so as to drive the sliding block 8 and the pressing plate 9 to move towards the inside of the rotary sleeve 6 along the sliding groove 5 and the installation groove 4 respectively, make clamp plate 9 and 10 inclined planes of hexagonal pivot closely laminate, can drive through rotating thread bush 6 and rotate cover 2 and hexagonal pivot 10 and rotate to realize divide-shut brake body 1's switch operation. According to the device, the sliding rod 11 and the spring 12 are arranged, the mounting sleeve 15 and the connecting block 16 can be separated from the hexagonal rotating shaft 10, and the switching operation of the switching-on/off body 1 can be carried out only by pressing the rotating handle 14 to enable the hexagonal rotating shaft 10 to be inserted into the mounting sleeve 15, so that the safety coefficient of the device is improved, and the possibility of misoperation of an operator is reduced; through 2 surfaces at the rotating sleeve set up slider 8 and clamp plate 9 to at the inside threaded rod 7 that sets up of thread bush 6, can be under the condition that installation cover 15 damaged, through the extrusion that a plurality of clamp plates 9 produced hexagonal pivot 10, rotatory thread bush 6 drives hexagonal pivot 10 and rotates, has further improved the security of device.
Specifically, the inner end of the threaded rod 7 is rotatably connected with the sliding block 8, and the inner end of the sliding block 8 is fixedly connected with the pressing plate 9.
Furthermore, the chute 5 is communicated with the inside of the mounting groove 4, the front end of the hexagonal rotating shaft 10 extends to the inside of the slot 3, and the front end of the hexagonal rotating shaft 10 is connected with the mounting sleeve 15 in a sliding manner.
Furthermore, the front end of the spring 12 is fixedly connected with the connecting block 16, the rear end of the spring 12 is fixedly connected with the inner wall of the slot 3, the front end of the sliding rod 11 is slidably connected with the connecting block 16, and the mounting sleeve 15 and the connecting block 16 are respectively slidably connected with the slot 3.
The working principle is as follows: in the using process, a first-choice user pinches the rotary handle 14 by a thumb and a forefinger and extrudes the rotary handle to the inside, so that the rotary sleeve 13 drives the installation sleeve 15 and the connecting block 16 to move towards the inside of the slot 3, the slide rod 11 retracts towards the inside of the connecting block 16, meanwhile, the compression is generated along with the spring 12, when the hexagonal rotary shaft 10 is inserted into the installation sleeve 15, the user drives the hexagonal rotary shaft 10 to rotate by rotating the rotary handle 14, so that the opening and closing operation of the opening and closing brake body 1 is realized, when an operator loosens the rotary handle 14, under the elastic force action of the spring 12, the installation sleeve 15 and the connecting block 16 are moved out of the inside of the slot 3 and are restored to the initial positions, and under the condition that the installation sleeve 15 is damaged, the user can move the threaded rods 7 to the inside along the threaded sleeves 6 by rotating the plurality of threaded rods 7, so as to drive the sliding block 8 and the pressing plate 9 to move towards the inside of the rotary sleeve 6 along the sliding groove 5 and the installation groove 4 respectively, make clamp plate 9 and 10 inclined planes of hexagonal pivot closely laminate, can drive through rotating thread bush 6 and rotate cover 2 and hexagonal pivot 10 and rotate to realize divide-shut brake body 1's switch operation.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a knob formula high tension switchgear divide-shut brake device, includes divide-shut brake body (1), its characterized in that: the opening and closing brake device is characterized in that a rotating sleeve (2) is connected to the opening and closing brake body (1) in a positive rotating mode, a slot (3) is formed in the front of the rotating sleeve (2), a plurality of mounting grooves (4) are formed in the inner wall of the slot (3) in an annular structure, a plurality of sliding grooves (5) are formed in the outer wall of the circumference of the rotating sleeve (2), a plurality of thread sleeves (6) are fixedly arranged on the outer wall of each thread sleeve (6), threaded rods (7) are connected to the outer ends of the thread sleeves (6) in a threaded mode, sliding blocks (8) are connected to the inner wall of each sliding groove (5) in a sliding mode, a pressing plate (9) is arranged inside each mounting groove (4), a hexagonal rotating shaft (10) is connected to the opening and closing brake body (1) in a positive rotating mode, a plurality of sliding rods (11) are fixedly arranged on the inner wall of the slot (3) in a rectangular structure, springs (12) are sleeved on the outer surfaces of the sliding rods (11), and a rotating sleeve (13) is arranged in front of the rotating sleeve (2), the front of the rotary sleeve (13) is fixedly provided with a rotary handle (14), the back of the rotary sleeve (13) is fixedly provided with an installation sleeve (15), and the outer wall of the circumference of the installation sleeve (15) is of an annular structure and is fixedly provided with a plurality of connecting blocks (16).
2. The switch-on and switch-off device of the knob type high-voltage switch cabinet according to claim 1, characterized in that: the inner end of the threaded rod (7) is rotatably connected with the sliding block (8), and the inner end of the sliding block (8) is fixedly connected with the pressing plate (9).
3. The switch-on and switch-off device of the knob type high-voltage switch cabinet according to claim 1, characterized in that: the inside intercommunication of spout (5) and mounting groove (4), inside hexagonal pivot (10) front end extended to slot (3), hexagonal pivot (10) front end and installation cover (15) sliding connection.
4. The switch-on and switch-off device of the knob type high-voltage switch cabinet according to claim 1, characterized in that: spring (12) front end is connected fixedly with connecting block (16), and spring (12) rear end is fixed with slot (3) inner wall connection, slide bar (11) front end and connecting block (16) sliding connection, installation cover (15) and connecting block (16) respectively with slot (3) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236222.1U CN216212954U (en) | 2021-09-15 | 2021-09-15 | Knob formula high tension switchgear divide-shut brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122236222.1U CN216212954U (en) | 2021-09-15 | 2021-09-15 | Knob formula high tension switchgear divide-shut brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216212954U true CN216212954U (en) | 2022-04-05 |
Family
ID=80920027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122236222.1U Expired - Fee Related CN216212954U (en) | 2021-09-15 | 2021-09-15 | Knob formula high tension switchgear divide-shut brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216212954U (en) |
-
2021
- 2021-09-15 CN CN202122236222.1U patent/CN216212954U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220704 Address after: 741000 No.41 Changkai Road, Qinzhou District, Tianshui City, Gansu Province Patentee after: Tianshui Daming Electric Co.,Ltd. Address before: 510000 Baiyun Avenue North, Baiyun District, Guangzhou, Guangdong Patentee before: Liu Hongfei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |