Dynamic voltage sag recovery device

Abstract

According to the dynamic voltage sag recovery device, when equipment works, firstly, an adjusting knob is screwed, then an adjusting threaded rod is driven to rotate, then an adjusting plate is driven to move until the adjusting plate makes contact with the ground, then a supporting oil cylinder works, then a base is supported, the base is prevented from sliding, and the dynamic voltage sag recovery effect is achieved. Then a buffer fixing plate is guided and prevented from shaking through the arrangement of a buffer guide rod I and a buffer guide rod II, then generated vibration is buffered through the arrangement of a buffer damper I and a buffer damper II, and then through the arrangement of a universal wheel I and a universal wheel II, vibration generated by the buffer fixing plate is reduced; and therefore, the device can be conveniently and flexibly moved, finally, the cabinet body is stably supported, and the stability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dynamic voltage recovery, in particular to a dynamic voltage sag recovery device. Background Art

[0002] After searching, the Chinese patent with application number CN202320568421.9 discloses a dynamic voltage sag recovery device, including a body, a first spring fixedly connected to the inner bottom of the base, a bottom of the first spring fixedly connected to the bottom plate, a slide groove is provided on the inner side wall of the base, a fixed column is fixedly connected to the inner top of the slide groove, a slider is movably connected to the bottom of the second spring, a connecting rod is fixedly connected to the bottom of the slider, a buffer block is fixedly connected to one end of the connecting rod away from the slider, a second fixed block is fixedly connected to the side surface of the body, and the outer surface of the second fixed block is in contact with the bottom of the buffer block, and wheels are installed at the bottom of the base;

[0003] The existing problem is that it is difficult to make the first fixing plate stably support the cabinet body by manually twisting the threaded rod, and it is easy to cause the cabinet body to deviate. Utility Model Content

[0004] The utility model aims to provide a dynamic voltage sag recovery device to solve the problems raised in the background technology and facilitate its popularization.

[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0006] A dynamic voltage sag recovery device comprises a base, wherein a buffer groove is provided on the upper end surface of the base, a cabinet is provided above the buffer groove, a buffer device is provided between the cabinet and the buffer groove, adjustment devices are symmetrically provided on both sides of the base, a supporting device is provided below the adjustment device, a moving groove is provided on the lower end surface of the base, and a moving device is provided in the moving groove;

[0007] The buffer device includes a buffer guide rod 1 and a buffer guide rod 2 which are symmetrically and paired at the bottom of the buffer groove. A buffer fixing plate is inserted into the buffer guide rod 1 and the buffer guide rod 2. The buffer fixing plate is fixedly arranged under the cabinet body. A buffer damper 1 and a buffer damper 2 which are arranged in pair are symmetrically arranged between the buffer fixing plate and the bottom of the buffer groove.

[0008] Furthermore, the adjustment device includes a fixed plate 1 and a fixed plate 2 symmetrically arranged on the outer wall of the base, and the fixed plate 1 and the fixed plate 2 are threadedly connected with an adjustment threaded rod, an adjustment knob is fixedly provided at one end of the adjustment threaded rod, an adjustment plate is rotatably provided at the end of the adjustment threaded rod away from the adjustment knob, and a telescopic rod is fixedly provided between the adjustment plate and the fixed plate 1 and the fixed plate 2.

[0009] Furthermore, the supporting device comprises a supporting oil cylinder fixedly arranged under the adjusting plate, and a supporting plate is fixedly arranged on the piston rod of the supporting oil cylinder.

[0010] Furthermore, the moving device includes a connecting plate fixedly arranged on the inner wall of the moving groove, and a universal wheel 1 and a universal wheel 2 are symmetrically arranged in pair below the connecting plate.

[0011] Furthermore, a plurality of evenly arranged reinforcing plates are fixedly provided on the connection plate and the top of the movable groove.

[0012] Furthermore, heat dissipation holes are symmetrically arranged on both sides of the cabinet.

[0013] As an improvement, the beneficial effects of the utility model are:

[0014] The utility model discloses a dynamic voltage sag recovery device. When the device is working, the adjusting knob is first turned to drive the rotation of the adjusting threaded rod, thereby driving the movement of the adjusting plate until the adjusting plate touches the ground. Then, the base is propped up by the work of the supporting cylinder to prevent the base from sliding. Then, the buffer guide rod 1 and the buffer guide rod 2 are set to guide the buffer fixing plate to prevent the buffer fixing plate from shaking. Then, the buffer damping 1 and the buffer damping 2 are set to buffer the generated vibration. Then, the universal wheel 1 and the universal wheel 2 are set to facilitate the flexible movement of the device, and finally the cabinet is stably supported, thereby greatly improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an isometric view of a dynamic voltage sag recovery device of the utility model;

[0016] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0017] Figure 3 For this utility model Figure 1 The enlarged view of point B in the figure;

[0018] Reference table of reference numerals:

[0019] 1. Base; 2. Buffer slot; 3. Cabinet; 4. Buffer device; 401. Buffer guide rod 1; 402. Buffer guide rod 2; 403. Buffer fixing plate; 404. Buffer damping 1; 405. Buffer damping 2; 5. Adjustment device; 501. Fixing plate 1; 502. Fixing plate 2; 503. Adjustment threaded rod; 504. Adjustment knob; 505. Adjustment plate; 506. Telescopic rod; 6. Support device; 601. Support cylinder; 602. Support plate; 7. Moving slot; 8. Moving device; 801. Connecting plate; 802. Universal wheel 1; 803. Universal wheel 2; 9. Reinforcement plate; 10. Heat dissipation hole. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0021] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0022] according to Figures 1 to 3 As shown, a dynamic voltage sag recovery device includes a base 1, a buffer groove 2 is provided on the upper end surface of the base 1, a cabinet 3 is provided above the buffer groove 2, a buffer device 4 is provided between the cabinet 3 and the buffer groove 2, adjustment devices 5 are symmetrically provided on both sides of the base 1, a supporting device 6 is provided below the adjustment device 5, a movable groove 7 is provided on the lower end surface of the base 1, a movable device 8 is provided in the movable groove 7, and heat dissipation holes 10 are symmetrically provided on both sides of the cabinet 3.

[0023] The buffer device 4 includes a buffer guide rod 1 401 and a buffer guide rod 2 402 which are symmetrically and pairedly arranged at the bottom of the buffer groove 2. A buffer fixing plate 403 is inserted into the buffer guide rod 1 401 and the buffer guide rod 2 402. The buffer fixing plate 403 is fixedly arranged under the cabinet 3. A buffer damper 1 404 and a buffer damper 2 405 which are symmetrically arranged in pairs are arranged between the buffer fixing plate 403 and the bottom of the buffer groove 2. By setting the buffer guide rod 1 401 and the buffer guide rod 2 402, the buffer fixing plate 403 is guided to prevent the buffer fixing plate 403 from shaking. Then, by setting the buffer damper 1 404 and the buffer damper 2 405, the generated vibration is buffered.

[0024] The adjusting device 5 includes a fixing plate 1 501 and a fixing plate 2 502 symmetrically arranged on the outer wall of the base 1, and the fixing plate 1 501 and the fixing plate 2 502 are threadedly connected with an adjusting threaded rod 503, one end of the adjusting threaded rod 503 is fixedly provided with an adjusting knob 504, and an adjusting plate 505 is rotatably provided at the end of the adjusting threaded rod 503 away from the adjusting knob 504, and a telescopic rod 506 is fixedly provided between the adjusting plate 505 and the fixing plate 1 501 and the fixing plate 2 502. The supporting device 6 includes a supporting cylinder 601 fixedly arranged under the adjusting plate 505, and a supporting plate 602 is fixedly provided on the piston rod of the supporting cylinder 601. By turning the adjusting knob 504, the adjusting threaded rod 503 is driven to rotate, and then the adjusting plate 505 is driven to move until the adjusting plate 505 touches the ground, and then the base 1 is propped up through the operation of the supporting cylinder 601, thereby preventing the base 1 from sliding.

[0025] The moving device 8 includes a connecting plate 801 fixedly arranged on the inner wall of the moving groove 7, and a pair of universal wheels 802 and 803 are symmetrically arranged below the connecting plate 801. A plurality of evenly arranged reinforcing plates 9 are fixedly arranged on the connecting plate 801 and the top of the moving groove 7. Through the arrangement of the universal wheels 802 and 803, the device can be flexibly moved, and finally the cabinet can be stably supported, which greatly improves the stability of the device.

[0026] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A dynamic voltage sag recovery device, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a buffer groove (2), a cabinet (3) is provided above the buffer groove (2), a buffer device (4) is provided between the cabinet (3) and the buffer groove (2), adjustment devices (5) are symmetrically provided on both sides of the base (1), a supporting device (6) is provided below the adjustment device (5), and a moving groove (7) is provided on the lower end surface of the base (1), and a moving device (8) is provided in the moving groove (7); The buffer device (4) comprises a buffer guide rod 1 (401) and a buffer guide rod 2 (402) which are symmetrically and pairedly arranged at the bottom of the buffer groove (2); a buffer fixing plate (403) is inserted into the buffer guide rod 1 (401) and the buffer guide rod 2 (402); the buffer fixing plate (403) is fixedly arranged under the cabinet (3); and a buffer damper 1 (404) and a buffer damper 2 (405) which are arranged in pair are symmetrically arranged between the buffer fixing plate (403) and the bottom of the buffer groove (2).

2. A dynamic voltage sag recovery device according to claim 1, characterized in that: The adjusting device (5) comprises a fixing plate 1 (501) and a fixing plate 2 (502) symmetrically arranged on the outer wall of the base (1); the fixing plate 1 (501) and the fixing plate 2 (502) are threadedly connected with an adjusting threaded rod (503); an adjusting knob (504) is fixedly arranged at one end of the adjusting threaded rod (503); an adjusting plate (505) is rotatably arranged at one end of the adjusting threaded rod (503) away from the adjusting knob (504); and a telescopic rod (506) is fixedly arranged between the adjusting plate (505) and the fixing plate 1 (501) and the fixing plate 2 (502).

3. A dynamic voltage sag recovery device according to claim 2, characterized in that: The supporting device (6) comprises a supporting oil cylinder (601) fixedly arranged below the adjusting plate (505), and a supporting plate (602) is fixedly arranged on the piston rod of the supporting oil cylinder (601).

4. A dynamic voltage sag recovery device according to claim 3, characterized in that: The moving device (8) comprises a connecting plate (801) fixedly arranged on the inner wall of the moving groove (7), and a universal wheel 1 (802) and a universal wheel 2 (803) arranged in pairs are symmetrically arranged below the connecting plate (801).

5. A dynamic voltage sag recovery device according to claim 4, characterized in that: A plurality of evenly arranged reinforcing plates (9) are fixedly provided on the connection plate (801) and the top of the movable groove (7).

6. The dynamic voltage sag recovery device according to claim 1, characterized in that: Heat dissipation holes (10) are symmetrically arranged on both sides of the cabinet (3).

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