CN220527912U - Mining alternating current vacuum soft starter capable of regulating voltage reduction - Google Patents
Mining alternating current vacuum soft starter capable of regulating voltage reduction Download PDFInfo
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- CN220527912U CN220527912U CN202322203131.7U CN202322203131U CN220527912U CN 220527912 U CN220527912 U CN 220527912U CN 202322203131 U CN202322203131 U CN 202322203131U CN 220527912 U CN220527912 U CN 220527912U
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- soft starter
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- sliding
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- 239000007858 starting material Substances 0.000 title claims abstract description 74
- 238000005065 mining Methods 0.000 title claims abstract description 27
- 230000001105 regulatory effect Effects 0.000 title description 4
- 238000013016 damping Methods 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to an adjustable depressurization mining alternating current vacuum soft starter which comprises a soft starter body, wherein a display screen is fixedly arranged on one side of the soft starter body, buttons are fixedly arranged at the bottom of the display screen at equal intervals, a handle is fixedly arranged on one side of the soft starter body, rollers are fixedly connected at the bottom of a shell body at equal intervals in a sliding manner, and a containing groove is formed in the shell body. The utility model solves the problems that the traditional mining vacuum alternating current soft starter is usually fixedly arranged on equipment and cannot be conveniently moved to other positions for use, so that the flexibility and adaptability of the traditional mining vacuum alternating current soft starter between different working areas or equipment are limited, the traditional mining vacuum alternating current soft starter needs to be connected with and matched with other equipment (such as a power supply, a controller and the like), and the traditional mining vacuum alternating current soft starter cannot be quickly connected to the power supply and a motor due to the fixity of the device, so that the traditional mining vacuum alternating current soft starter is unfavorable for practical use.
Description
Technical Field
The utility model relates to the technical field of mining alternating current vacuum soft starter, in particular to a mining alternating current vacuum soft starter with adjustable voltage reduction.
Background
The vacuum AC soft starter for mine is one kind of electric equipment for controlling motor in coal mine and is used to control and operate mine equipment by controlling the motor to start and stop. The soft starter adopts a vacuum switch technology, has the characteristics of stable starting current, controllable starting process, adjustable starting time and the like, can effectively protect a motor and equipment, prolongs the service life of the motor and equipment, has the functions of overload protection, short circuit protection and the like, can improve the safety and reliability of the equipment, is widely applied to the starting and control of various equipment and machinery in industries such as mines, metallurgy, building materials, chemical industry and the like, can realize the starting and control of the motor by regulating voltage reduction, generally adopts a transformer voltage reduction mode to reduce high-voltage power supply to a voltage range suitable for starting the motor, and can control the starting process of the motor by regulating the output voltage of the transformer so as to meet the requirements of different loads and applications.
Conventional mining vacuum ac soft-starters are usually fixedly mounted on equipment and cannot be conveniently moved to other positions for use, which limits flexibility and adaptability between different working areas or equipment, and the conventional mining vacuum ac soft-starters need to be connected and matched with other equipment (such as a power supply, a controller and the like) for use, and cannot be quickly connected to the power supply and a motor due to the fixity of the device, so that the conventional mining vacuum ac soft-starter is unfavorable for practical use.
Disclosure of Invention
In view of the foregoing problems in the prior art, a primary object of the present utility model is to provide an adjustable buck ac vacuum soft starter for mining.
The technical scheme of the utility model is as follows: the utility model provides an adjustable mining alternating current vacuum soft starter that steps down, includes the soft starter body, one side fixed mounting of soft starter body has the display screen, the bottom equidistance fixed mounting of display screen has the button, one side fixed mounting of soft starter body has the handle, the bottom sliding connection of soft starter body has the casing the bottom equidistance fixedly connected with gyro wheel of casing, the holding tank has been seted up to the inside of casing, the bottom of soft starter body extends to the inside of holding tank and fixedly connected with place the board, be provided with damper between the bottom of placing the board and the bottom of holding tank inner wall, damper is used for buffering to place the board.
As a preferred implementation mode, the damping component comprises a sliding rod, the sliding rod is fixedly connected to one side of the inner wall of the accommodating groove, a moving block is slidably connected to the outer side of the sliding rod at equal intervals, a first spring is arranged on the outer side of the sliding rod and located on one side of the moving block, a connecting rod is rotatably connected to one side of the moving block, a connecting block is rotatably connected to the top of the connecting rod, and the bottom of the connecting block is fixedly connected with the bottom of the placing plate.
As a preferred embodiment, the damping assembly further comprises a fixed block, the fixed block is fixedly connected to the top of the moving block, a sliding groove is formed in the moving block, a limiting rod is slidably connected to the top of the fixed block, the bottom of the limiting rod extends to the inside of the sliding groove and is fixedly connected with a limiting block, one side of the limiting block is slidably connected with one side of the inner wall of the sliding groove, a sliding block is fixedly connected to the top of the limiting rod, and the top of the sliding block is slidably connected with the bottom of the placing plate.
As a preferable implementation mode, a second spring is fixedly connected between the bottom of the limiting block and the top of the inner wall of the chute.
As a preferred embodiment, the top of the shell is fixedly connected with a fixing plate at equal intervals.
As a preferred embodiment, a first rubber pad is fixedly connected to one side of the fixing plate.
As a preferred implementation mode, the top of the inner wall of the accommodating groove is fixedly connected with two second rubber pads.
Compared with the prior art, the utility model has the advantages and positive effects that the soft starter body is fixed in the placing plate through the shell, the soft starter body is driven to move by the roller, the moving soft starter body is damped and buffered through the damping component, the soft starter body is convenient to move to other positions for use, the flexibility and the adaptability of the soft starter body between different working areas or devices are improved, the soft starter body can be quickly connected to a power supply and a motor for convenient connection and matched use with other devices, meanwhile, the damping component can possibly influence jolt and vibration on the soft starter body when the soft starter body moves, the shock and vibration absorption function of the soft starter can reduce the impact of the vibration on the devices, the vibration and damage of the devices can be reduced, the integrity and the performance of the devices are protected, and the soft starter is more beneficial to practical use.
Drawings
FIG. 1 is a schematic perspective view of a mining AC vacuum soft starter with adjustable step-down voltage;
FIG. 2 is a schematic diagram of a front cross-sectional view of a mining AC vacuum soft starter with adjustable buck;
FIG. 3 is a schematic diagram of the structure of the device of the mining AC vacuum soft starter with adjustable voltage reduction before being put in;
fig. 4 is an enlarged view of a portion a of fig. 3 of the mining ac vacuum soft starter with adjustable buck according to the present utility model.
Legend description: 1. a soft starter body; 2. a button; 3. a fixing plate; 4. a first rubber pad; 5. a second rubber pad; 6. a container; 7. a housing; 8. a slide block; 9. a slide bar; 10. a connecting block; 11. a connecting rod; 12. a moving block; 13. a roller; 14. a first spring; 15. placing a plate; 16. a handle; 17. a display screen; 18. a limit rod; 19. a limiting block; 20. a second spring; 21. a chute; 22. and a fixed block.
Detailed Description
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an adjustable mining alternating current vacuum soft starter that steps down, including soft starter body 1, one side fixed mounting of soft starter body 1 has display screen 17, the equidistant fixed mounting in bottom of display screen 17 has button 2, one side fixed mounting of soft starter body 1 has handle 16, the bottom sliding connection of soft starter body 1 has the equidistant fixedly connected with gyro wheel 13 in bottom of casing 7, holding tank 6 has been seted up to the inside of casing 7, the bottom of soft starter body 1 extends to the inside of holding tank 6 and fixedly connected with place board 15, be provided with damper between the bottom of placing board 15 and the bottom of holding tank 6 inner wall, damper is used for buffering to place board 15.
Through the above-mentioned embodiment, fix soft starter body 1 in placing board 15 through casing 7, utilize gyro wheel 13 to drive soft starter body 1 and remove, it is shock attenuation and buffering to the soft starter body 1 that removes through damper, make things convenient for soft starter body 1 to remove other positions and use, and improved its flexibility and adaptability between different work areas or equipment, can connect to power and motor fast, it is convenient to connect and the cooperation with other equipment uses, damper can soft starter body 1 when remove simultaneously, equipment probably receives the influence of jolting and vibrations, and the shock absorbing function of soft starter can reduce the impact of these vibrations to equipment, can reduce the vibration and the damage of equipment, the integrality and the performance of protection equipment, make it be favorable to the actual use more.
Example 2
As shown in fig. 1-4, the shock-absorbing component comprises a sliding rod 9, the sliding rod 9 is fixedly connected to one side of the inner wall of the accommodating groove 6, a moving block 12 is slidably connected to the outer side of the sliding rod 9 at equal intervals, a first spring 14 is arranged on one side of the moving block 12 outside the sliding rod 9, a connecting rod 11 is rotatably connected to one side of the moving block 12, a connecting block 10 is rotatably connected to the top of the connecting rod 11, and the bottom of the connecting block 10 is fixedly connected to the bottom of the placing plate 15. When the device encounters an uneven road in the moving process, the soft starter body 1 applies pressure to the placing plate 15 to drive the connecting block 10 to move downwards, drive the connecting rod 11 and the moving block 12 to move to two sides, and compress the first spring 14, so that the soft starter body 1 is damped.
The damping component further comprises a fixed block 22, the fixed block 22 is fixedly connected to the top of the movable block 12, a sliding groove 21 is formed in the movable block 12, a limiting rod 18 is slidably connected to the top of the fixed block 22, the bottom of the limiting rod 18 extends to the inside of the sliding groove 21 and is fixedly connected with a limiting block 19, one side of the limiting block 19 is slidably connected with one side of the inner wall of the sliding groove 21, a sliding block 8 is fixedly connected to the top of the limiting rod 18, and the top of the sliding block 8 is slidably connected with the bottom of the placing plate 15.
The second spring 20 is fixedly connected between the bottom of the limiting block 19 and the top of the inner wall of the chute 21. Through slider 8 at the bottom of placing board 15 removal, drive gag lever post 18 and stopper 19 of its bottom slide from top to bottom in the inside of spout 21, can cushion stopper 19 through setting up second spring 20, reach the absorbing effect.
Wherein, fixed plate 3 is fixedly connected with at the top equidistance of casing 7.
Wherein, one side of fixed plate 3 fixedly connected with first rubber pad 4. Can fix the soft starter body 1 of one side through setting up fixed plate 3, set up first rubber pad 4, when soft starter body 1 removes, the device takes place to rock, has good frictional force through first rubber pad 4 can further strengthen fixed effect to prevent soft starter body 1 to rock the time with fixed plate 3 contact, let the ware receive the striking damage.
Wherein, the top of holding groove 6 inner wall fixedly connected with two second rubber pads 5. Through setting up second rubber pad 5, can prevent to place board 15 when rising with the top direct contact of holding tank 6 inner wall, the collision takes place, has the space of buffering.
Working principle: the soft starter body 1 is fixed in the placement plate 15 through the shell 7, the soft starter body 1 is driven to move by the roller 13, when an uneven road is encountered in the moving process of the device, the soft starter body 1 applies pressure to the placement plate 15 to drive the connecting block 10 to move downwards, the connecting rod 11 and the moving block 12 are driven to move towards two sides, the first spring 14 is compressed again, thereby damping the soft starter body 1, simultaneously, the bottom of the placement plate 15 is driven to move through the sliding block 8, the limiting rod 18 and the limiting block 19 at the bottom of the soft starter body are driven to slide up and down in the sliding groove 21, the limiting block 19 can be buffered through the second spring 20, and the damping effect is further improved.
Claims (7)
1. The utility model provides an adjustable mining alternating current vacuum soft starter that steps down, includes soft starter body (1), its characterized in that: one side fixed mounting of soft starter body (1) has display screen (17), the bottom equidistance fixed mounting of display screen (17) has button (2), one side fixed mounting of soft starter body (1) has handle (16), the bottom sliding connection of soft starter body (1) has casing (7) the bottom equidistance fixedly connected with gyro wheel (13) of casing (7), holding groove (6) have been seted up to the inside of casing (7), the bottom of soft starter body (1) extends to the inside of holding groove (6) and fixedly connected with place board (15), be provided with damper between the bottom of placing board (15) and the bottom of holding groove (6) inner wall, damper is used for buffering to place board (15).
2. An adjustable buck mining ac vacuum soft starter according to claim 1, wherein: the damping component comprises a sliding rod (9), the sliding rod (9) is fixedly connected to one side of the inner wall of the accommodating groove (6), a moving block (12) is connected to the outer side of the sliding rod (9) in an equidistant sliding mode, a first spring (14) is arranged on the outer side of the sliding rod (9) and located on one side of the moving block (12), a connecting rod (11) is connected to one side of the moving block (12) in a rotating mode, a connecting block (10) is connected to the top of the connecting rod (11) in a rotating mode, and the bottom of the connecting block (10) is fixedly connected to the bottom of the placing plate (15).
3. An adjustable buck mining ac vacuum soft starter according to claim 2, wherein: the damping assembly further comprises a fixed block (22), the fixed block (22) is fixedly connected to the top of the moving block (12), a sliding groove (21) is formed in the moving block (12), a limiting rod (18) is slidably connected to the top of the fixed block (22), a limiting block (19) is fixedly connected to the bottom of the limiting rod (18) and extends to the inside of the sliding groove (21), one side of the limiting block (19) is slidably connected with one side of the inner wall of the sliding groove (21), a sliding block (8) is fixedly connected to the top of the limiting rod (18), and the top of the sliding block (8) is slidably connected with the bottom of the placing plate (15).
4. An adjustable buck mining ac vacuum soft starter according to claim 3, wherein: a second spring (20) is fixedly connected between the bottom of the limiting block (19) and the top of the inner wall of the chute (21).
5. An adjustable buck mining ac vacuum soft starter according to claim 1, wherein: the top of the shell (7) is fixedly connected with a fixing plate (3) at equal intervals.
6. An adjustable buck mining ac vacuum soft starter according to claim 5, wherein: one side of the fixed plate (3) is fixedly connected with a first rubber pad (4).
7. An adjustable buck mining ac vacuum soft starter according to claim 1, wherein: the top of the inner wall of the containing groove (6) is fixedly connected with two second rubber pads (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203131.7U CN220527912U (en) | 2023-08-16 | 2023-08-16 | Mining alternating current vacuum soft starter capable of regulating voltage reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322203131.7U CN220527912U (en) | 2023-08-16 | 2023-08-16 | Mining alternating current vacuum soft starter capable of regulating voltage reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220527912U true CN220527912U (en) | 2024-02-23 |
Family
ID=89936977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322203131.7U Active CN220527912U (en) | 2023-08-16 | 2023-08-16 | Mining alternating current vacuum soft starter capable of regulating voltage reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220527912U (en) |
-
2023
- 2023-08-16 CN CN202322203131.7U patent/CN220527912U/en active Active
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