CN210998600U

CN210998600U - Workbench for high-voltage vacuum circuit breaker inspection

Info

Publication number: CN210998600U
Application number: CN201921660449.5U
Authority: CN
Inventors: 任刚
Original assignee: Shenyang Huake Vacuum Technology Co ltd
Current assignee: Shenyang Huake Vacuum Technology Co ltd
Priority date: 2019-10-05
Filing date: 2019-10-05
Publication date: 2020-07-14
Anticipated expiration: 2029-10-05

Abstract

The utility model discloses a workstation is used in high pressure vacuum circuit breaker inspection, the load simulator comprises a case, machine incasement chamber's bottom fixedly connected with driving motor, driving motor's output shaft fixedly connected with transmission, the fixedly connected with pivot of the left axle center department of transmission, the first threaded rod of the equal fixedly connected with in the left and right sides of pivot, the surface cover of first threaded rod is equipped with the thread bush, the first workstation of connecting rod fixedly connected with is passed through at the top of thread bush. The utility model discloses a transmission, pivot, first threaded rod, thread bush and elevating gear's cooperation, first threaded rod pass through the thread bush and drive first workstation and remove to both sides, and the second threaded rod passes through a screw thread section of thick bamboo and drives the second workstation and move up, adjusts operating area, has promoted the practicality of workstation to reach the effect that operating area is adjustable, solved the fixed problem of current device operating area.

Description

Workbench for high-voltage vacuum circuit breaker inspection

Technical Field

The utility model relates to an inspection machine field specifically is workstation is used in high-pressure vacuum circuit breaker inspection.

Background

The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum, and has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is more popular in power distribution networks, the vacuum circuit breaker can be used for protecting and controlling electrical equipment in industrial and mining enterprises, power plants and transformer substations, and is particularly suitable for use places requiring no oil, less maintenance and frequent operation, the circuit breaker can be arranged in a middle cabinet, a double-layer cabinet and a fixed cabinet to be used for controlling and protecting high-voltage electrical equipment, along with the development of science and technology, more and more electrical equipment are designed to solve the circuit problems encountered in factories and protect the circuits and the electrical equipment, the high-voltage vacuum circuit breaker is one of the high-voltage vacuum circuit breakers, and after the high-voltage vacuum circuit breaker is produced, a workbench is required to be used for inspection, judge whether it is qualified, and traditional workstation simple structure can't adjust the operating area of workstation, has reduced the practicality of workstation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a workstation is used in high pressure vacuum circuit breaker inspection possesses the adjustable advantage of operational area, has solved the fixed problem of current device operational area.

In order to achieve the above object, the utility model provides a following technical scheme: workstation is used in high pressure vacuum circuit breaker inspection, including quick-witted case, machine incasement chamber's bottom fixedly connected with driving motor, driving motor's output shaft fixedly connected with transmission, the fixedly connected with pivot is located in the left axle center of transmission, the first threaded rod of the equal fixedly connected with in the left and right sides of pivot, the surface cover of first threaded rod is equipped with the thread bush, the first workstation of connecting rod fixedly connected with is passed through at the top of thread bush, the bottom fixedly connected with slider of thread bush, machine incasement chamber's back fixedly connected with baffle, the bottom fixedly connected with fixed plate of baffle, the fixedly connected with elevating gear is located in the axle center at transmission top, elevating gear's top fixedly connected with second workstation, the front of machine case articulates through the hinge has the turnover door.

Preferably, the transmission device comprises a driving bevel gear, a first driven bevel gear and a second driven bevel gear, the first driven bevel gear is meshed on the left side of the driving bevel gear, and the second driven bevel gear is meshed on the top of the first driven bevel gear.

Preferably, one side of the first threaded rod is movably connected with the inner cavity of the case through a bearing seat, and the thread direction of the first threaded rod is opposite.

Preferably, the lifting device comprises a second threaded rod and a threaded cylinder, the second threaded rod is movably connected with the center of the fixing plate through a ball bearing, and the top of the surface of the second threaded rod is movably connected with the threaded cylinder.

Preferably, the sliding device comprises a sliding block and sliding chutes, the sliding chutes are connected to the bottom of the sliding block in a sliding manner, and the sliding chutes are arranged on the left side and the right side of the bottom of the inner cavity of the case.

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

1. the utility model discloses a transmission, pivot, first threaded rod, thread bush and elevating gear's cooperation, first threaded rod pass through the thread bush and drive first workstation and remove to both sides, and the second threaded rod passes through a screw thread section of thick bamboo and drives the second workstation and move up, adjusts operating area, has promoted the practicality of workstation to reach the effect that operating area is adjustable, solved the fixed problem of current device operating area.

2. The utility model discloses a design the screw thread opposite direction of first threaded rod, be convenient for make two first workstations remove in opposite directions, through the cooperation of second threaded rod and a screw thread section of thick bamboo, be convenient for go up and down the second workstation, through the cooperation of slider and spout, carry on spacingly to the thread bush, prevent that the thread bush is rotatory, guarantee the stability of device.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is a cross-sectional view of the threaded cylinder structure of the present invention.

In the figure: 1. a chassis; 2. a drive motor; 3. a transmission device; 31. a drive bevel gear; 32. a first driven bevel gear; 33. a second driven bevel gear; 4. a rotating shaft; 5. a first threaded rod; 6. a threaded sleeve; 7. a first table; 8. a sliding device; 81. a slider; 82. a chute; 9. a baffle plate; 10. a fixing plate; 11. a lifting device; 111. a second threaded rod; 112. a threaded barrel; 12. a second table; 13. the door is turned over.

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 workbench for inspecting the high-voltage vacuum circuit breaker comprises a case 1, a driving motor 2 is fixedly connected to the bottom of an inner cavity of the case 1, a transmission device 3 is fixedly connected to an output shaft of the driving motor 2, the transmission device 3 comprises a driving bevel gear 31, a first driven bevel gear 32 and a second driven bevel gear 33, the first driven bevel gear 32 is engaged with the left side of the driving bevel gear 31, the second driven bevel gear 33 is engaged with the top of the first driven bevel gear 32, the two first workbenches 7 are convenient to move oppositely by designing the opposite thread directions of a first threaded rod 5, the second workbench 12 is convenient to lift by the matching of the second threaded rod 111 and a threaded cylinder 112, the threaded sleeve 6 is limited by the matching of a sliding block 81 and a sliding groove 82, the threaded sleeve 6 is prevented from rotating, the stability of the device is ensured, a rotating shaft 4 is fixedly connected to the left axis of the transmission device 3, the left side and the right side of the rotating shaft 4 are fixedly connected with a first threaded rod 5, one side of the first threaded rod 5 is movably connected with the inner cavity of the case 1 through a bearing seat, the thread direction of the first threaded rod 5 is opposite, the surface of the first threaded rod 5 is sleeved with a threaded sleeve 6, the top of the threaded sleeve 6 is fixedly connected with a first workbench 7 through a connecting rod, the bottom of the threaded sleeve 6 is fixedly connected with a sliding device 8, the sliding device 8 comprises a sliding block 81 and a sliding groove 82, the bottom of the sliding block 81 is slidably connected with the sliding groove 82, the sliding groove 82 is arranged on the left side and the right side of the inner cavity of the case 1, the back of the inner cavity of the case 1 is fixedly connected with a baffle plate 9, the bottom of the baffle plate 9 is fixedly connected with a fixed plate 10, the axis of the top of the transmission device 3 is fixedly connected with a lifting device 11, the top swing joint on second threaded rod 111 surface has a threaded section of thick bamboo 112, elevating gear 11's top fixedly connected with second workstation 12, the front pass-through door hinge of machine case 1 articulates there is turnover door 13, through transmission 3, pivot 4, first threaded rod 5, the cooperation of thread bush 6 and elevating gear 11, first threaded rod 5 passes through thread bush 6 and drives first workstation 7 and remove to both sides, second threaded rod 111 passes through threaded section of thick bamboo 112 and drives second workstation 12 and move up, adjust operating area, the practicality of workstation has been promoted, thereby reach the effect that operating area is adjustable, the problem that current device operating area is fixed has been solved.

During the use, make driving motor 2 work through the peripheral hardware controller, driving motor 2's output shaft drives drive bevel gear 31, drive bevel gear 31 drives first threaded rod 5 rotatory through first driven bevel gear 32, first threaded rod 5 drives first workstation 7 through thread bush 6 and removes to both sides, first driven bevel gear 32 drives second threaded rod 111 rotatory through second driven bevel gear 33, second threaded rod 111 drives second workstation 12 through thread barrel 112 and rises, adjust operating area, the practicality of workstation has been promoted, thereby reach the effect that operating area is adjustable.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application belongs to the common knowledge in the field, and the present application mainly protects the mechanical device, so the present application does not explain the control mode and the circuit connection in detail.

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. High-pressure vacuum circuit breaker workstation for inspection, including quick-witted case (1), its characterized in that: the bottom of the inner cavity of the case (1) is fixedly connected with a driving motor (2), an output shaft of the driving motor (2) is fixedly connected with a transmission device (3), a rotating shaft (4) is fixedly connected with the left shaft center of the transmission device (3), the left side and the right side of the rotating shaft (4) are both fixedly connected with a first threaded rod (5), a threaded sleeve (6) is sleeved on the surface of the first threaded rod (5), the top of the threaded sleeve (6) is fixedly connected with a first workbench (7) through a connecting rod, the bottom of the threaded sleeve (6) is fixedly connected with a sliding device (8), the back of the inner cavity of the case (1) is fixedly connected with a baffle (9), the bottom of the baffle (9) is fixedly connected with a fixed plate (10), the shaft center of the top of the transmission device (3) is fixedly connected with a lifting device (11), and the top of the lifting device (11) is, the front of the case (1) is hinged with a turnover door (13) through a door hinge.

2. The inspection station for a high voltage vacuum circuit breaker according to claim 1, characterized in that: the transmission device (3) comprises a driving bevel gear (31), a first driven bevel gear (32) and a second driven bevel gear (33), the left side of the driving bevel gear (31) is meshed with the first driven bevel gear (32), and the top of the first driven bevel gear (32) is meshed with the second driven bevel gear (33).

3. The inspection station for a high voltage vacuum circuit breaker according to claim 1, characterized in that: one side of the first threaded rod (5) is movably connected with the inner cavity of the case (1) through a bearing seat, and the thread direction of the first threaded rod (5) is opposite.

4. The inspection station for a high voltage vacuum circuit breaker according to claim 1, characterized in that: the lifting device (11) comprises a second threaded rod (111) and a threaded cylinder (112), the second threaded rod (111) is movably connected with the center of the fixing plate (10) through a ball bearing, and the top of the surface of the second threaded rod (111) is movably connected with the threaded cylinder (112).

5. The inspection station for a high voltage vacuum circuit breaker according to claim 1, characterized in that: the sliding device (8) comprises a sliding block (81) and sliding grooves (82), the sliding grooves (82) are connected to the bottom of the sliding block (81) in a sliding mode, and the sliding grooves (82) are arranged on the left side and the right side of the bottom of an inner cavity of the case (1).