CN212859347U

CN212859347U - Detachable direct-current high-voltage generator base

Info

Publication number: CN212859347U
Application number: CN202021468917.1U
Authority: CN
Inventors: 侯永辉; 李岚; 孙军涛; 张保健
Original assignee: Henan Institute of Metrology
Current assignee: Henan Institute of Metrology
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-04-02
Anticipated expiration: 2030-07-23

Abstract

The utility model relates to the technical field of direct current high voltage generators, in particular to a detachable direct current high voltage generator base, which comprises a base body, wherein clamping mechanisms are arranged in the middle area of four sides at the top end of the base body, a clamping area is arranged in the middle area of the top end of the base body, each clamping mechanism comprises a fixed plate and a transmission case, the fixed plates are arranged in the middle area of the four sides at the top end of the base body, the four fixed plates are respectively parallel to the four sides of the base body, a sliding through hole is arranged in the middle of each fixed plate along the vertical direction of the fixed plate, a sliding shaft is slidably arranged in the sliding through hole, the clamping plate is arranged at one end of the sliding shaft close to the clamping area, the clamping plate is connected with the fixed plate through a plurality of first springs, the transmission case is positioned at one side of the fixed plate far away, and a detachable DC high voltage generator base for increasing the practicability.

Description

Detachable direct-current high-voltage generator base

Technical Field

The utility model relates to a direct current high voltage generator's technical field specifically is a can dismantle direct current high voltage generator base.

Background

As is well known, a high voltage generator (HVPS) is also called a dc high voltage generator, which is a traditional name of a high voltage power supply, and refers to a high voltage power supply mainly used for insulation and leakage detection, and there is no strict difference between the high voltage power supply and the high voltage generator.

Chinese patent No. CN208638242U discloses a can dismantle direct current high voltage generator base for fixed body is cylindrical direct current high voltage generator, and the base is for assembling the structure, and this base is formed by the same layer board combination of a plurality of shapes, and this layer board has an arcwall face, and a plurality of layer board arcwalls are relative and fix together through the connecting rod and form inside the pillar stand structure for the round hole, and a plurality of layer boards can pass through the connecting rod and remove in a flexible way simultaneously.

Although above-mentioned patent technique can easily promote direct current high voltage generator through the universal wheel, has solved the problem that experimental transition in-process adopted manpower transport direct current high voltage generator, and this base adopts to assemble to form, can dismantle, is convenient for carry and transportation, but in operation process, still has more inconvenience, leads to its use limitation higher, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reduce the limitation to increase the dismantled direct current high voltage generator base of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a reliable disassembly direct-current high-voltage generator base comprises a base body, clamping mechanisms are installed in the middle area of four sides of the top end of the base body, clamping areas are arranged in the middle area of the top end of the base body, each clamping mechanism comprises a fixed plate and a transmission case, the fixed plates are installed in the middle area of the four sides of the top end of the base body, the four fixed plates are parallel to the four sides of the base body respectively, a sliding through hole is formed in the middle of each fixed plate along the vertical direction of the fixed plate, a sliding shaft is installed in each sliding through hole in a sliding mode, one end, close to the clamping areas, of each sliding shaft is provided with a clamping plate, the clamping plates are connected with the fixed plates through a plurality of first springs, the transmission case is located on one side, far away from the clamping plates, of the fixed plates, the bottom, a support through hole suitable for the sliding shaft to pass through is arranged on one side wall of the transmission cavity close to the fixed plate, the sliding shaft passes through the support through hole and extends into the transmission cavity, a trapezoidal shaft is arranged in each transmission cavity along the length direction of the fixed plate, an installation through hole is arranged in the middle of the trapezoidal shaft, a support shaft is connected in the installation through hole in a penetrating manner, the support shaft penetrates through two side walls of the transmission box vertical to the fixed plate and extends out of the transmission box, a first adjusting plate is connected at the included angle between the left side and the front side of the base body, a second adjusting plate is connected at the right side and the rear side of the base body, threaded caps are respectively installed at the top ends of the first adjusting plate and the second adjusting plate along the connecting line of the first adjusting plate and the second adjusting plate, a threaded rod is screwed in the threaded caps, and a pull rod is rotatably connected to one end of, the other end of the pull rod is rotatably connected with two pull shafts, the other ends of the two pull shafts are respectively rotatably connected with one ends of two support shafts at corresponding positions on the seat body, the other end of each support shaft is connected with a limiting plate, the limiting plates are connected with the outer wall of the transmission case through a plurality of second springs, the diameter of each trapezoidal shaft is gradually reduced from one end close to the limiting plate to one end far away from the limiting plate, and one end of each sliding shaft, which is positioned in the transmission cavity, is in sliding contact with the side wall of each trapezoidal shaft.

Preferably, a handle is mounted at the using end of each threaded rod.

Preferably, each clamping plate is arc-shaped, and the center of the circle of each clamping plate points to the clamping area.

Preferably, a rubber plate is attached to one end, far away from each fixing plate, of each clamping plate.

Preferably, the bottom end of the seat body is connected with the non-slip mat.

(III) advantageous effects

Compared with the prior art, the utility model provides a reliably dismantle direct current high voltage generator base possesses following beneficial effect:

this can dismantle direct current high voltage generator base, through rotating the threaded rod, the threaded rod rotates in the screw cap, the rotation of threaded rod makes the pull rod remove, the pull rod drives the arm-tie and removes, the removal of arm-tie makes the back shaft remove, the removal of back shaft makes trapezoidal axle slide in the transmission case, when trapezoidal axle and sliding shaft contact, it promotes to be close to the clamp region with the slip axial, the removal of sliding shaft drives the removal of clamp plate, thereby press from both sides tightly high voltage generator, thereby conveniently press from both sides it tightly and dismantle, reduce the limitation, increase the practicality, installation through first spring, conveniently connect the clamp plate, prevent that its clamp plate from gliding, installation through the limiting plate, prevent that the removal of trapezoidal axle from driving the arm-tie from sliding into in the transfer case.

Drawings

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic front side structure diagram of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a base body; 2. a fixing plate; 3. a transmission case; 4. a sliding shaft; 5. a clamping plate; 6. a first spring; 7. a trapezoidal shaft; 8. a support shaft; 9. a first adjusting plate; 10. a second adjusting plate; 11. a threaded cap; 12. a threaded rod; 13. a rotating shaft; 14. a pull rod; 15. pulling the shaft; 16. a limiting plate; 17. a second spring; 18. a handle; 19. a rubber plate; 20. a non-slip mat.

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.

Examples

Referring to fig. 1-4, a base for a reliable detachable direct current high voltage generator includes a base body 1, clamping mechanisms are installed in the middle areas of four sides of the top end of the base body 1, a clamping area is installed in the middle area of the top end of the base body, each clamping mechanism includes a fixed plate 2 and a transmission case 3, the fixed plate 2 is installed in the middle areas of the four sides of the top end of the base body 1, four fixed plates 2 are respectively parallel to the four sides of the base body 1, a sliding through hole is installed in the middle of each fixed plate 2 along the vertical direction of the fixed plate 2, a sliding shaft 4 is installed in the sliding through hole in a sliding manner, a clamping plate 5 is installed on one end of the sliding shaft 4 close to the clamping area, the clamping plate 5 is connected with the fixed plate 2 through a plurality of first springs 6, the transmission case 3 is located on one side of the fixed plate 2 far, a transmission cavity is arranged inside the transmission case 3, a support through hole suitable for the sliding shaft 4 to pass through is arranged on one side wall of the transmission cavity close to the fixed plate 2, the sliding shaft 4 passes through the support through hole and extends into the transmission cavity, a trapezoidal shaft 7 is arranged in each transmission cavity along the length direction of the fixed plate 2, an installation through hole is arranged in the middle of the trapezoidal shaft 7, a support shaft 8 is connected inside the installation through hole in a penetrating manner, the support shaft 8 passes through two side walls of the transmission case 3 vertical to the fixed plate 2 and extends out of the transmission case 3, a first adjusting plate 9 is connected at the included angle between the left side and the front side of the base body 1, a second adjusting plate 10 is connected at the right side and the rear side of the base body 1, threaded caps 11 are respectively arranged at the positions of the top ends of the first adjusting plate 9 and the second adjusting plate 10 along the connecting line of the first adjusting plate 9 and the second adjusting plate 10, one end of the threaded rod 12 close to the clamping area is rotatably connected with a pull rod 14 through a rotating shaft 13, the other end of the pull rod 14 is rotatably connected with two pull shafts 15, the other ends of the two pull shafts 15 are respectively rotatably connected with one ends of the two support shafts 8 at corresponding positions on the seat body 1, the other end of each support shaft 8 is connected with a limit plate 16, the limit plate 16 is connected with the outer wall of the transmission case 3 through a plurality of second springs 17, the diameter of each trapezoidal shaft 7 is gradually reduced from one end close to the limit plate 16 to the end far away from the limit plate 16, one end of each sliding shaft 4 in the transmission cavity is in sliding contact with the side wall of each trapezoidal shaft 7, by rotating the threaded rod 12, the threaded rod 12 rotates in the threaded cap 11, the rotation of the threaded rod 12 enables the pull rod 14 to move, the pull rod 14 drives the pull shaft 15 to move, and the movement of the pull shaft 15, the movement of the supporting shaft 8 enables the trapezoidal shaft 7 to slide in the transmission case 3, when the trapezoidal shaft 7 is contacted with the sliding shaft 4, the sliding shaft 4 is pushed to be close to a clamping area, the movement of the sliding shaft 4 drives the clamping plate 5 to move, so that the high-voltage generator is clamped, so that the high-voltage generator is convenient to clamp and disassemble, the limitation is reduced, the practicability is increased, the clamping plate 5 is convenient to connect through the installation of the first spring 6, the clamping plate 5 is prevented from sliding downwards, the pulling shaft 15 is prevented from being driven to slide into the transmission case through the installation of the limiting plate 16, the using end of each threaded rod 12 is provided with the handle 18, the threaded rod 12 is convenient to operate, the comfort of hands is increased, the shape of each clamping plate 5 is arc, the circle center of each clamping plate 5 points to the clamping area, the contact area with the direct-current high-voltage generator is increased, and the clamping is convenient to clamp the high-voltage generator, the rubber plate 19 is attached to one end, far away from each fixing plate 2, of each clamping plate 5, friction of the direct current high-voltage generator is increased, the direct current high-voltage generator is conveniently clamped, the bottom end of the seat body 1 is connected with the anti-slip pad 20, friction of the seat body 1 and the ground layer is increased, and stability of the seat body is improved.

In summary, the working principle and working process of the detachable direct current high voltage generator base are that, when in use, the direct current high voltage generator is firstly placed in a clamping area at the top end of the base body 1, then the handle 18 is held by hand to rotate, the threaded rod 12 is rotated in the threaded cap 11 by the rotation of the handle 18, the pull rod 14 is driven by the rotation of the threaded rod 12 through the rotating shaft 13 to move, the pull shaft 15 is moved by the movement of the pull rod 14, the support shaft 8 is moved by the movement of the pull shaft 15, the trapezoidal shaft 7 slides in the transmission case 3 by the movement of the support shaft 8, when the trapezoidal shaft 7 is contacted with the sliding shaft 4, the sliding shaft 4 is pushed to be close to the clamping area, the movement of the sliding shaft 4 drives the clamping plate 5 to move, so as to clamp the high voltage generator, when the high voltage generator is detached, the threaded rod 12 is rotated reversely according to separate the clamping plate 5 from the direct current high voltage generator, when the threaded rod 12 rotates, the pull shaft 15 and the support shaft 8 deviate in angle, and the pull shaft is corrected through the elasticity of the second spring 17, so that the clamping plate 5 and the direct-current high-voltage generator can be quickly separated conveniently.

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. The utility model provides a can dismantle direct current high voltage generator base which characterized in that: the clamping device comprises a base body (1), clamping mechanisms are arranged in the middle area of four sides of the top end of the base body (1), clamping areas are arranged in the middle area of the top end of the base body, each clamping mechanism comprises a fixing plate (2) and a transmission case (3), the fixing plates (2) are arranged in the middle area of the four sides of the top end of the base body (1), the four fixing plates (2) are parallel to the four sides of the base body (1) respectively, a sliding through hole is formed in the middle of each fixing plate (2) along the vertical direction of the fixing plate (2), a sliding shaft (4) is slidably arranged in each sliding through hole, a clamping plate (5) is arranged at one end, close to each clamping area, of each sliding shaft (4), the clamping plate (5) is connected with the fixing plate (2) through a plurality of first springs (6), the transmission case (3) is arranged on one side, far away from, the bottom end of the transmission box (3) is fixedly connected with the top end of the base body (1), a transmission cavity is arranged inside the transmission box (3), a supporting through hole suitable for the sliding shaft (4) to pass through is formed in one side wall, close to the fixed plate (2), of the transmission cavity, the sliding shaft (4) passes through the supporting through hole and extends into the transmission cavity, a trapezoidal shaft (7) is arranged in each transmission cavity along the length direction of the fixed plate (2), a mounting through hole is formed in the middle of the trapezoidal shaft (7), a supporting shaft (8) is connected inside the mounting through hole in a penetrating mode, the supporting shaft (8) penetrates through two side walls, perpendicular to the fixed plate (2), of the transmission box (3) and extends out of the transmission box (3), a first adjusting plate (9) is connected to a left side and front side included angle of the base body (1), and second adjusting plates (10) are connected to the right side and the rear side of the base body (1), the top ends of the first adjusting plate (9) and the second adjusting plate (10) are respectively provided with a threaded cap (11) at the position along the connecting line of the first adjusting plate (9) and the second adjusting plate (10), a threaded rod (12) is screwed in the threaded cap (11), one end of the threaded rod (12) close to a clamping area is rotatably connected with a pull rod (14) through a rotating shaft (13), the other end of the pull rod (14) is rotatably connected with two pull shafts (15), the other ends of the two pull shafts (15) are respectively rotatably connected with one ends of two support shafts (8) at corresponding positions on the base body (1), the other end of each support shaft (8) is connected with a limit plate (16), the limit plate (16) is connected with the outer wall of the transmission case (3) through a plurality of second springs (17), the diameter of each trapezoidal shaft (7) is gradually reduced from one end close to the limit plate (16) to one end far away from the limit plate (16), and one end of each sliding shaft (4) positioned in the transmission cavity is in sliding contact with the side wall of each trapezoidal shaft (7).

2. A demountable dc high voltage generator base according to claim 1, wherein: and a handle (18) is arranged at the using end of each threaded rod (12).

3. A demountable dc high voltage generator base according to claim 2, wherein: the clamping plates (5) are arc-shaped, and the circle centers of the clamping plates (5) point to the clamping area.

4. A demountable dc high voltage generator base according to claim 3, wherein: and a rubber plate (19) is attached to one end, far away from each fixing plate (2), of each clamping plate (5).

5. A demountable DC high voltage generator base according to claim 4, wherein: the bottom end of the seat body (1) is connected with an anti-skid pad (20).