Moving device for direct-current high-voltage generator

Abstract

The utility model relates to the technical field of direct-current high-voltage generator transfer, in particular to a moving device for a direct-current high-voltage generator, which comprises a base, a generator body, a first supporting groove, a second supporting groove, a supporting shell, universal wheels, a buffer mechanism and a position adjusting mechanism. The generator body is provided with a first supporting groove, the first supporting groove is formed in the base, two second supporting grooves are formed in the groove bottom of the first supporting groove, two supporting shells are arranged in the first supporting groove, universal wheels are arranged on the two sides of each supporting shell correspondingly, and the buffering mechanisms are arranged between the universal wheels and the supporting shells and used for buffering vibration borne by the base and the generator body. And the position adjusting mechanism is arranged between the supporting shell and the base and used for adjusting the positions of the universal wheels, and by means of the technical scheme, the problem that in the related technology, the generator body is low in efficiency of storing and unfolding the universal wheels is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of direct current high voltage generator transportation, in particular to a mobile device for a direct current high voltage generator. Background Art

[0002] DC high voltage generators are widely used in power test departments of power departments, industrial and mining, metallurgy, steel and other enterprises. DC high voltage generators are mainly used to conduct DC withstand voltage tests or DC leakage current tests on high voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, circuit breakers, generators, etc. They are important instruments for DC withstand voltage tests or DC leakage current tests on high voltage electrical equipment.

[0003] In the prior art, a DC high voltage generator is fixed in half of a packaging box. During the test transfer process, test personnel are often required to carry the DC high voltage generator and the packaging box connected together to the next test site. When the distance is far, this will waste a lot of physical strength of the test personnel and is inconvenient to move the DC high voltage generator. This will cost a lot of manpower and time to move the DC high voltage generator.

[0004] In order to facilitate the movement of the generator, after searching, the utility model patent with the publication number of CN215362646U in the prior art discloses a mobile device for a DC high-voltage generator, including a main body component, the main body component includes a voltage-multiplying cylinder, the lower end of the voltage-multiplying cylinder is arranged inside a packaging box, and a mobile component is arranged on the lower surface of the packaging box; the mobile component includes a universal wheel, and the upper surface of the universal wheel is fixedly connected to the lower surface of the slider. When the DC high-voltage generator needs to be moved to the next test site, the DC high-voltage generator can be easily moved by the universal wheel extending on the lower surface of the box, thereby saving a lot of manpower and time.

[0005] However, when using the above-mentioned prior art, in the process of extending the universal wheel out of the box, the operator is required to bend the box to facilitate the movement of the universal wheel. If the universal wheel is directly pulled out of the box, the operation will be inconvenient due to the gravity of the box itself, thereby affecting the movement efficiency. Utility Model Content

[0006] The utility model provides a mobile device for a DC high voltage generator, which solves the problem of low efficiency of storing and unfolding universal wheels of a generator body in the related art.

[0007] The technical solution of the utility model is as follows: A mobile device for a DC high voltage generator comprises a base, a generator body, a first support slot, a second support slot, a support shell, a universal wheel, a buffer mechanism and a position adjustment mechanism;

[0008] The generator body is fixedly arranged on the base;

[0009] The first supporting groove is provided on the base;

[0010] The bottom of the first supporting groove is provided with two second supporting grooves;

[0011] Two of the support shells are arranged in the first support groove;

[0012] Universal wheels are respectively arranged on both sides of each support shell;

[0013] The buffer mechanism is arranged between the universal wheel and the supporting shell, and is used to buffer the vibrations received by the base and the generator body;

[0014] The position adjustment mechanism is arranged between the support shell and the base, and is used to adjust the position of the universal wheel.

[0015] Preferably, the position adjustment mechanism comprises:

[0016] Support columns, two of which are hingedly provided between the support shell and the bottom of each of the second support grooves;

[0017] A first cavity, wherein the first cavity is disposed in the base, and the first cavity is communicated with the second supporting groove;

[0018] A support frame, wherein two support frames are slidably arranged in the first cavity;

[0019] An adjusting ring, the adjusting ring being slidably mounted on the supporting column;

[0020] Wherein, the adjustment ring is rotatably arranged in the adjacent support frame;

[0021] A relative movement mechanism is arranged in the first cavity and is used to control the two support frames to move relative to each other.

[0022] Furthermore, the relative movement mechanism comprises:

[0023] Threaded holes, each of the support frames is provided with the threaded holes;

[0024] Wherein, the thread directions of the two threaded holes are opposite;

[0025] A threaded rod, the threaded rod is rotatably disposed in the first cavity, and the threaded rod passes through the threaded hole through threaded engagement;

[0026] A first motor is fixedly disposed on the base, and an output end of the first motor is fixedly connected to the threaded rod.

[0027] Furthermore, the buffer mechanism includes:

[0028] A buffer shell, wherein the buffer shells are fixedly arranged on both sides of the support shell, and the buffer shells are communicated with the support shell;

[0029] A buffer column, the buffer column is arranged through the inner bottom wall of the buffer shell;

[0030] A buffer block, the buffer block is slidably disposed in the buffer housing, and the buffer column is fixedly connected to the buffer block;

[0031] A buffer tray, the buffer tray is fixedly arranged on the buffer column, and the buffer tray is detachably connected to the universal wheel;

[0032] A buffer spring, wherein the buffer spring is sleeved on the buffer column, and two ends of the buffer spring are respectively fixedly connected to the buffer disk and the buffer shell;

[0033] A damping component, wherein the damping component is fixedly disposed between the buffer block and the inner wall of the support shell;

[0034] An auxiliary buffer component is fixedly arranged between the two supporting shells.

[0035] Furthermore, the auxiliary buffer component includes:

[0036] Hydraulic oil, the hydraulic oil is filled in the support shell and the buffer shell;

[0037] An elastic telescopic tube is arranged between the supporting shells.

[0038] On the basis of the above scheme, a bolt is further included, and the bolt passes through between the universal wheel and the buffer plate through threaded cooperation.

[0039] The working principle and beneficial effects of the utility model are:

[0040] 1. In the utility model, through the setting of the position adjustment mechanism, the operation of the first motor can drive the threaded rod to rotate, and at the same time, the threaded cooperation between the threaded rod and the threaded hole can drive the support frame and the adjustment ring to move, so that the support shell and the universal wheel can be driven to adjust the position through the cooperation between the adjustment ring and the support column, so that it is convenient to push the generator body to move after the universal wheel extends out of the base, and after the universal wheel is retracted into the first support groove, the bottom surface of the base is in contact with the ground, the contact area is increased, and the stability of the base is ensured;

[0041] 2. In the present invention, by setting the buffer mechanism, the vibration received by the generator body during movement can be buffered by the buffer spring and the damping component, thereby improving the shock absorbing performance of the generator body;

[0042] 3. In the utility model, by setting the auxiliary buffer assembly, it is convenient to drive the buffer block at the vibration location to move through the vibration of the generator body, so as to facilitate the compression of the buffer block and the hydraulic oil. In this process, the pressure on the hydraulic oil can be transmitted through the elastic telescopic rod tube, so as to drive the buffer blocks at other locations to move, so that each buffer spring and damping component participate in the buffering, thereby further improving the buffering performance;

[0043] 4. In the utility model, through the arrangement of the base, the generator body, the first support groove, the second support groove, the support shell, the universal wheel, the buffer mechanism and the position adjustment mechanism, it is convenient to drive the universal wheel to adjust the position through the operation of the first motor, so that it is convenient to push the generator body to move after the universal wheel extends out of the base. After the universal wheel is retracted into the first support groove, the bottom surface of the base is in contact with the ground, the contact area is increased, thereby ensuring the stability of the base, and solving the problem of low efficiency of the generator body in storing and opening the universal wheel in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0045] Figure 1 It is a schematic diagram of the structure of the utility model;

[0046] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0047] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0048] Figure 4 This is a schematic diagram of the structure of the position adjustment mechanism of the utility model;

[0049] Figure 5 It is a schematic cross-sectional structure diagram of the buffer mechanism of the utility model.

[0050] In the figure: 1. base; 2. generator body; 3. first support groove; 4. second support groove; 5. support shell; 6. universal wheel; 7. support column; 8. first cavity; 9. support frame; 10. adjustment ring; 11. threaded rod; 12. first motor; 13. buffer shell; 14. buffer column; 15. buffer block; 16. buffer disk; 17. buffer spring; 18. damping component; 19. elastic telescopic tube. DETAILED DESCRIPTION

[0051] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0052] like Figure 1~Figure 5 As shown, this embodiment proposes a mobile device for a DC high-voltage generator, including a base 1, a generator body 2, a first support groove 3, a second support groove 4, a support shell 5, a universal wheel 6, a buffer mechanism and a position adjustment mechanism. The generator body 2 is fixedly arranged on the base 1, the first support groove 3 is arranged on the base 1, and two second support grooves 4 are arranged at the bottom of the first support groove 3. Two support shells 5 are arranged in the first support groove 3, and universal wheels 6 are respectively arranged on both sides of each support shell 5. The buffer mechanism is arranged between the universal wheel 6 and the support shell 5, which is used to buffer the vibration of the base 1 and the generator body 2, and the position adjustment mechanism is arranged between the support shell 5 and the base 1, which is used to adjust the position of the universal wheel 6.

[0053] Among them, the position adjustment mechanism includes a support column 7, a first cavity 8, a support frame 9, an adjustment ring 10 and a relative movement mechanism. Two support columns 7 are hingedly arranged between the support shell 5 and the bottom of each second support groove 4. The first cavity 8 is opened in the base 1. The first cavity 8 is connected to the second support groove 4. Two support frames 9 are slidably arranged in the first cavity 8. The adjustment ring 10 can be slidably mounted on the support column 7. The adjustment ring 10 is rotatably arranged in the adjacent support frame 9. The relative movement mechanism is arranged in the first cavity 8 for controlling the relative movement of the two support frames 9. The relative movement mechanism includes a threaded hole, a threaded rod 11 and a first motor 12. A threaded hole is respectively opened on each support frame 9, wherein the thread directions of the two threaded holes are opposite. The threaded rod 11 is rotatably arranged in the first cavity 8. The threaded rod 11 passes through the threaded hole through threaded cooperation. The first motor 12 is fixedly arranged on the base 1, and the output end of the first motor 12 is fixedly connected to the threaded rod 11.

[0054] Specifically, the operator controls the operation of the first motor 12, and the operation of the first motor 12 can drive the threaded rod 11 to rotate, and at the same time, the threaded cooperation between the threaded rod 11 and the threaded hole can drive the support frame 9 and the adjustment ring 10 to move, so that the support shell 5 and the universal wheel 6 can be driven to adjust the position through the cooperation between the adjustment ring 10 and the support column 7, so that it is convenient to push the generator body 2 to move after the universal wheel 6 extends out of the base 1, and after the universal wheel 6 is retracted into the first support groove 3, the bottom surface of the base 1 is in contact with the ground, thereby increasing the contact area and ensuring the stability of the base 1.

[0055] Among them, the buffer mechanism includes a buffer shell 13, a buffer column 14, a buffer block 15, a buffer disk 16, a buffer spring 17, a damping component 18 and an auxiliary buffer assembly. The buffer shells 13 are fixedly arranged on both sides of the support shell 5, and the buffer shell 13 is connected to the support shell 5. The buffer column 14 is penetrated on the inner bottom wall of the buffer shell 13, and the buffer block 15 is slidably arranged in the buffer shell 13. The buffer column 14 is fixedly connected to the buffer block 15, and the buffer disk 16 is fixedly arranged on the buffer column 14. The buffer disk 16 is detachably connected to the universal wheel 6. The buffer spring 17 is mounted on the buffer column 14, and the two ends of the buffer spring 17 are respectively fixedly connected to the buffer disk 16 and the buffer shell 13. The damping component 18 is fixedly arranged between the buffer block 15 and the inner wall of the support shell 5. The auxiliary buffer assembly is fixedly arranged between the two support shells 5, and also includes bolts, which are penetrated between the universal wheel 6 and the buffer disk 16 through threaded cooperation.

[0056] Specifically, the vibration received by the generator body 2 during the movement can be transmitted to the buffer spring 17 and the damping component 18 through the base 1 and the support shell 5, so that the vibration received by the generator body 2 during the movement can be buffered by the deformation of the buffer spring 17 and the damping component 18, thereby improving the shock absorbing performance of the generator body 2.

[0057] The auxiliary buffer assembly includes hydraulic oil and an elastic telescopic tube 19 . The hydraulic oil is filled in the support shell 5 and the buffer shell 13 . The elastic telescopic tube 19 is connected between the support shell 5 .

[0058] Specifically, the vibration applied to the generator body 2 can drive the buffer block 15 at the vibration location to move, thereby squeezing the hydraulic oil through the buffer block 15. During this process, the pressure applied to the hydraulic oil can be transmitted through the elastic telescopic rod tube, thereby driving the buffer blocks 15 at other locations to move, so that each buffer spring 17 and damping component 18 participate in the buffering, thereby further improving the buffering performance.

[0059] In this embodiment, when in use, the operator controls the first motor 12 to work, and the work of the first motor 12 can drive the threaded rod 11 to rotate, and at the same time, the threaded rod 11 and the threaded hole are matched to drive the support frame 9 and the adjustment ring 10 to move, so that the support shell 5 and the universal wheel 6 can be driven to adjust the position through the matching of the adjustment ring 10 and the support column 7, so that it is convenient to push the generator body 2 to move after the universal wheel 6 extends out of the base 1, and the vibration received by the generator body 2 during the movement can be transmitted to the buffer spring 17 and the damping part through the base 1 and the support shell 5. Part 18, so that the vibration received by the generator body 2 during the movement can be buffered by the deformation of the buffer spring 17 and the damping component 18, thereby improving the shock absorption performance of the generator body 2. At the same time, the vibration received by the generator body 2 can drive the buffer block 15 at the vibration location to move, thereby squeezing the hydraulic oil through the buffer block 15. In this process, the pressure received by the hydraulic oil can be transmitted through the elastic telescopic rod tube, thereby driving the buffer blocks 15 at other positions to move, so that each buffer spring 17 and the damping component 18 participate in the buffering, thereby further improving the buffering performance.

[0060] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile device for a DC high voltage generator, characterized in that: include: Base (1); A generator body (2), the generator body (2) being fixedly arranged on the base (1); A first supporting groove (3), wherein the first supporting groove (3) is provided on the base (1); A second supporting groove (4), wherein two second supporting grooves (4) are provided at the bottom of the first supporting groove (3); A support shell (5), wherein two of the support shells (5) are arranged in the first support groove (3); Universal wheels (6), with universal wheels (6) being respectively arranged on both sides of each of the support shells (5); a buffer mechanism, the buffer mechanism being arranged between the universal wheel (6) and the supporting shell (5) and being used to buffer vibrations received by the base (1) and the generator body (2); A position adjustment mechanism, the position adjustment mechanism is arranged between the support shell (5) and the base (1), and is used to adjust the position of the universal wheel (6).

2. A mobile device for a DC high voltage generator according to claim 1, characterized in that: The position adjustment mechanism comprises: A support column (7), wherein two of the support columns (7) are hingedly provided between the support shell (5) and the bottom of each of the second support grooves (4); a first cavity (8), the first cavity (8) being disposed in the base (1), the first cavity (8) being communicated with the second supporting groove (4); A support frame (9), wherein two support frames (9) are slidably arranged in the first cavity (8); An adjusting ring (10), the adjusting ring (10) being slidably mounted on the supporting column (7); Wherein, the adjustment ring (10) is rotatably arranged in the adjacent support frame (9); A relative movement mechanism, the relative movement mechanism is arranged in the first cavity (8) and is used to control the two support frames (9) to move relative to each other.

3. A mobile device for a DC high voltage generator according to claim 2, characterized in that: The relative movement mechanism comprises: A threaded hole, each of the support frames (9) being provided with the threaded hole; Wherein, the thread directions of the two threaded holes are opposite; a threaded rod (11), the threaded rod (11) being rotatably disposed in the first cavity (8), the threaded rod (11) penetrating the threaded hole by threaded engagement; A first motor (12), wherein the first motor (12) is fixedly arranged on the base (1), and an output end of the first motor (12) is fixedly connected to the threaded rod (11).

4. A mobile device for a DC high voltage generator according to claim 3, characterized in that: The buffer mechanism comprises: A buffer shell (13), wherein the buffer shells (13) are respectively fixedly arranged on both sides of the support shell (5), and the buffer shell (13) is in communication with the support shell (5); A buffer column (14), the buffer column (14) being arranged through the inner bottom wall of the buffer shell (13); A buffer block (15), the buffer block (15) being slidably disposed in the buffer housing (13), and the buffer column (14) being fixedly connected to the buffer block (15); A buffer plate (16), the buffer plate (16) being fixedly arranged on the buffer column (14), the buffer plate (16) being detachably connected to the universal wheel (6); A buffer spring (17), the buffer spring (17) being sleeved on the buffer column (14), and two ends of the buffer spring (17) being fixedly connected to the buffer disk (16) and the buffer shell (13) respectively; A damping component (18), the damping component (18) being fixedly arranged between the buffer block (15) and the inner wall of the supporting shell (5); An auxiliary buffer component, wherein the auxiliary buffer component is fixedly arranged between the two support shells (5).

5. A mobile device for a DC high voltage generator according to claim 4, characterized in that: The auxiliary buffer assembly comprises: Hydraulic oil, the hydraulic oil being filled and arranged in the support shell (5) and the buffer shell (13); An elastic telescopic tube (19), the elastic telescopic tube (19) being arranged in communication between the supporting shells (5).

6. A mobile device for a DC high voltage generator according to claim 5, characterized in that: It also includes a bolt, which passes through between the universal wheel (6) and the buffer plate (16) through threaded engagement.

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