Power supply equipment sand table display device

Abstract

The utility model relates to the field of power supply equipment, and discloses a power supply equipment sand table display device, comprising a box body, the inner wall of which is provided with a slide hole; the handle is fixedly connected to one side of the box body; the expansion part is arranged in the box body; the telescopic part is arranged in the box body; and the bottom legs are fixedly connected to the bottom of the box body. The expansion part comprises a fixed plate which is fixedly connected to the interior of the box body, and a sliding groove is formed in the fixed plate; and the sliding plate is slidably connected between the inner walls of the box body. The connecting plate at the output end of the air pump pushes and pulls the sliding block by expanding the part and driving the air pump, and the movement amplitudes of the sliding block in the sliding groove are different by adjusting different limiting columns, so that the adjusting plate drives the gear to rotate, and the purpose of contracting or expanding the part between the first connecting rod and the second connecting rod is achieved. Therefore, the effect of telescopic adjustment of the sliding plate in the box body is achieved.

Description

Technical Field

[0001] The utility model relates to the field of power supply equipment, in particular to a sand table display device for power supply equipment. Background Art

[0002] Power supply equipment is an electricity production and consumption system consisting of power generation, transmission, transformation, distribution and consumption. It converts primary energy from nature into electricity through power generation devices, and then supplies electricity to various users through transmission, transformation and distribution. It mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, water turbines, generators, induction motors, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc.

[0003] The current sand table display equipment requires larger sand table specifications for accurate display of power supply equipment. However, in the process of transporting and storing the sand table display equipment, the subsequent work is more cumbersome, time-consuming and laborious. Therefore, we need to create a sand table display equipment with folding and shrinking functions to facilitate subsequent transportation and storage needs. Utility Model Content

[0004] The purpose of the utility model is to provide a sand table display device for power supply equipment, so as to achieve the purpose of solving the above-mentioned background technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a power supply equipment sand table display device, comprising: a box body, the inner wall of which is provided with a sliding hole; a handle fixedly connected to one side of the box body; an expansion part arranged inside the box body; a telescopic part arranged inside the box body; and a bottom leg fixedly connected to the bottom of the box body.

[0006] Preferably, the expansion part includes: a fixed plate fixedly connected to the inside of the box, a sliding groove is provided inside the fixed plate; and a sliding plate slidably connected between the inner walls of the box.

[0007] Preferably, a slider is slidably connected inside the slide groove, the bottom of the slider is fixedly connected to a limiting column and is equidistantly arranged, the bottom of the fixed plate is fixedly connected to an air pump, the output end of the air pump is fixedly connected to a connecting plate, and the connecting plate is adapted to the limiting column.

[0008] Preferably, the top of the fixed plate is rotatably connected to a gear via a bearing seat, the top of the gear is fixedly connected to a connecting rod 1, the top of the skateboard rotates the gear via the bearing seat, the top of the gear is fixedly connected to a connecting rod 2, the connecting rod 2 is rotatably connected to the connecting rod 1 via an axle rod, and the top of the skateboard is fixedly connected to a support frame.

[0009] Preferably, the top of the sliding block passes through a sliding groove and is fixedly connected with an adjustment plate, and both sides of the adjustment plate are fixedly connected with racks, and the racks are meshed with gears.

[0010] Preferably, the telescopic portion includes: a support frame fixedly connected to the top of the support frame; and a control block fixedly connected to both sides of the support frame.

[0011] Preferably, the control block is matched with the sliding hole, the top of the support frame is fixedly connected with a telescopic display table, one side of the support frame is rotatably connected with a connecting rod three through an axle rod, one side of the support frame is fixedly connected with a limiting block, and the connecting rod three is matched with the limiting block.

[0012] Preferably, one end of the connecting rod three is rotatably connected to an extension table via a shaft, and the extension table is compatible with the telescopic display table.

[0013] The utility model provides a sand table display device for power supply equipment. It has the following beneficial effects:

[0014] (1) The utility model drives the air pump through the expansion part, so that the connecting plate at the output end of the air pump pushes and pulls the slider. By adjusting different limit columns, the slider moves in different amplitudes inside the slide groove, so that the adjustment plate drives the gear to rotate, thereby achieving the purpose of contracting or expanding the connection rod 1 and the connection rod 2, thereby achieving the effect of telescopic adjustment of the slide plate inside the box.

[0015] (2) The utility model uses the telescopic portion and the support frame to move with the assistance of the control block and the support frame, so that the telescopic display table can be adjusted inside the box. When the telescopic display table is extended outward, the connecting rod three is moved to expand the extension table on both sides, so that the extension table no longer squeezes the telescopic display table, thereby making the telescopic display table rise and fit with the extension table. The limit block serves to limit the expansion angle of the extension table, thereby achieving the effect of expanding the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a view of the expanded part of the utility model;

[0019] Figure 4 This is a detailed view of the expanded part of the utility model;

[0020] Figure 5 This is a view of the telescopic part of the utility model.

[0021] In the figure: 1 box body, 2 handle, 3 extension part, 4 telescopic part, 5 bottom leg;

[0022] 311 fixing plate, 312 sliding plate, 313 sliding block, 314 limiting column, 315 air pump, 316 connecting plate, 317 adjusting plate, 318 gear, 319 connecting rod 1, 320 connecting rod 2, 321 supporting frame;

[0023] 411 support frame, 412 control block, 413 telescopic display stand, 414 extension stand, 415 connecting rod three, 416 limit block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in 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 in 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example 1

[0027] A preferred embodiment of the power supply equipment sand table display device provided by the utility model is as follows Figure 1-5 As shown: A power supply equipment sand table display device, comprising: a box body 1, the inner wall of which is provided with a sliding hole; a handle 2, fixedly connected to one side of the box body 1; an expansion part 3 arranged inside the box body 1; a telescopic part 4 arranged inside the box body 1; and a bottom leg 5, fixedly connected to the bottom of the box body 1.

[0028] The expansion part 3 includes: a fixed plate 311 fixedly connected to the inside of the box body 1, and a sliding groove is opened inside the fixed plate 311; and a sliding plate 312 slidably connected between the inner walls of the box body 1.

[0029] A slider 313 is slidably connected inside the slide groove, and the bottom of the slider 313 is fixedly connected to a limiting column 314 and is equidistantly arranged. An air pump 315 is fixedly connected to the bottom of the fixed plate 311, and the output end of the air pump 315 is fixedly connected to a connecting plate 316, which is adapted to the limiting column 314.

[0030] The top of the fixed plate 311 is rotatably connected to a gear 318 via a bearing seat, and the top of the gear 318 is fixedly connected to a connecting rod 1 319. The top of the slide plate 312 rotates the gear 318 via the bearing seat, and the top of the gear 318 is fixedly connected to a connecting rod 2 320. The connecting rod 2 320 is rotatably connected to the connecting rod 1 319 via an axle rod, and the top of the slide plate 312 is fixedly connected to a support frame 321.

[0031] The top of the slider 313 passes through the slide slot and is fixedly connected with an adjustment plate 317 . Racks are fixedly connected to both sides of the adjustment plate 317 . The racks are meshed with the gears 318 .

[0032] Furthermore, this embodiment drives the air pump 315 so that the connecting plate 316 at the output end of the air pump 315 pushes and pulls the slider 313, and by adjusting different limit columns 314, the slider 313 moves within the slide groove at different amplitudes, so that the adjustment plate 317 drives the gear 318 to rotate, thereby achieving the purpose of contracting or expanding the connecting rod 1 319 and the connecting rod 2 320, thereby achieving the effect of telescopically adjusting the slide plate 312 inside the box 1.

[0033] Example 2

[0034] Based on Example 1, a preferred embodiment of a power supply equipment sand table display device provided by the utility model is as follows: Figure 1-5 As shown, the telescopic part 4 includes: a support frame 411 fixedly connected to the top of the support frame 321; and a control block 412 fixedly connected to both sides of the support frame 411.

[0035] The control block 412 is adapted to the sliding hole, the top of the support frame 411 is fixedly connected with a telescopic display platform 413, one side of the support frame 411 is rotatably connected with a connecting rod three 415 through an axis rod, one side of the support frame 411 is fixedly connected with a limiting block 416, and the connecting rod three 415 is adapted to the limiting block 416.

[0036] One end of the connecting rod 3 415 is rotatably connected to an extension platform 414 via an axle rod, and the extension platform 414 is adapted to the telescopic display platform 413 .

[0037] Furthermore, in this embodiment, the support frame 411 moves with the assistance of the control block 412 and the support frame 321, so that the telescopic display table 413 is adjusted inside the box body 1. When the telescopic display table 413 is extended, the connecting rod 415 is moved to expand the extension table 414 on both sides, so that the extension table 414 no longer squeezes the telescopic display table 413, so that the telescopic display table 413 rises and fits with the extension table 414. The limit block 416 serves to limit the expansion angle of the extension table 414, thereby achieving the effect of expanding the platform.

[0038] When in use, first, the air pump 315 is driven to make the connecting plate 316 at the output end of the air pump 315 push and pull the slider 313, and by adjusting different limit columns 314, the slider 313 moves in different amplitudes inside the slide slot, so that the adjustment plate 317 drives the gear 318 to rotate, so as to achieve the purpose of contracting or expanding the connection rod 1 319 and the connection rod 2 320, thereby achieving the effect of telescopic adjustment of the slide plate 312 inside the box body 1; secondly, the support frame 411 moves with the assistance of the control block 412 and the support frame 321, so that the telescopic display platform 413 is adjusted inside the box body 1. When the telescopic display platform 413 is extended, the connecting rod 3 415 is moved to make the extension platform 414 expand on both sides, so that the extension platform 414 no longer squeezes the telescopic display platform 413, so that the telescopic display platform 413 rises and fits with the extension platform 414, and the limit block 416 serves to limit the expansion angle of the extension platform 414, thereby achieving the effect of expanding the platform.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sand table display device for power supply equipment, characterized in that: include: A box body (1), wherein the inner wall of the box body (1) is provided with a sliding hole; A handle (2) fixedly connected to one side of the box body (1); An expansion portion (3) disposed inside the box (1); A telescopic portion (4) arranged inside the box (1); The bottom leg (5) is fixedly connected to the bottom of the box body (1).

2. A power supply equipment sand table display device according to claim 1, characterized in that: The expansion part (3) comprises: A fixed plate (311) is fixedly connected to the inside of the box body (1), and a sliding groove is provided inside the fixed plate (311); The slide plate (312) is slidably connected between the inner walls of the box body (1).

3. A power supply equipment sand table display device according to claim 2, characterized in that: A slider (313) is slidably connected inside the slide groove, and the bottom of the slider (313) is fixedly connected to a limiting column (314) and is equidistantly arranged. An air pump (315) is fixedly connected to the bottom of the fixed plate (311), and the output end of the air pump (315) is fixedly connected to a connecting plate (316), and the connecting plate (316) is adapted to the limiting column (314).

4. A power supply equipment sand table display device according to claim 2, characterized in that: The top of the fixed plate (311) is rotatably connected to a gear (318) via a bearing seat, the top of the gear (318) is fixedly connected to a connecting rod 1 (319), the top of the slide plate (312) rotates the gear (318) via the bearing seat, the top of the gear (318) is fixedly connected to a connecting rod 2 (320), the connecting rod 2 (320) is rotatably connected to the connecting rod 1 (319) via an axle, and the top of the slide plate (312) is fixedly connected to a support frame (321).

5. The power supply equipment sand table display device according to claim 3, characterized in that: The top of the sliding block (313) passes through the sliding groove and is fixedly connected to an adjustment plate (317), and racks are fixedly connected to both sides of the adjustment plate (317), and the racks are meshed with gears (318).

6. A power supply equipment sand table display device according to claim 1, characterized in that: The telescopic part (4) comprises: A support frame (411) is fixedly connected to the top of the support frame (321); The control block (412) is fixedly connected to both sides of the support frame (411).

7. A power supply equipment sand table display device according to claim 6, characterized in that: The control block (412) is matched with the sliding hole, the top of the support frame (411) is fixedly connected with a telescopic display stand (413), one side of the support frame (411) is rotatably connected with a connecting rod three (415) through an axle rod, one side of the support frame (411) is fixedly connected with a limiting block (416), and the connecting rod three (415) is matched with the limiting block (416).

8. A power supply equipment sand table display device according to claim 7, characterized in that: One end of the connecting rod 3 (415) is rotatably connected to an expansion platform (414) via a shaft, and the expansion platform (414) is compatible with the telescopic display platform (413).

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