Electric power overhaul warning board convenient to adjust

Abstract

The utility model provides an electric power overhaul warning board convenient to adjust, and relates to the field of electric power overhaul. Comprising a bearing platform, a connecting plate, a left warning plate and a right warning plate, a rotating assembly is arranged on the side face of the bearing platform, fixing frames are symmetrically and fixedly connected to the upper surface of the bearing platform, sliding grooves are formed in the side faces of the fixing frames, and lifting assemblies used for driving the warning board to move up and down to adjust the height are arranged in the sliding grooves. According to the electric power overhaul warning board convenient to adjust, the rotating assembly rotates to drive the lifting assembly engaged with the rotating assembly to rotate in the sliding groove, so that the connecting plate in threaded connection with the lifting assembly is driven to move up and down, and the left warning board and the right warning board are driven to move up and down to adjust the height of the warning board to the proper position; the sliding distance of the right warning board in the left warning board is adjusted through the adjusting assembly, so that the length of the warning board composed of the left warning board and the right warning board is adjusted to be proper, and the warning board with the height and the length convenient to adjust is good in warning effect and practicability.

Description

Technical Field

[0001] The present application relates to the technical field of electric power maintenance, and in particular to an easily adjustable electric power maintenance warning sign. Background Art

[0002] Power maintenance is mainly divided into the following maintenance parts: power generation, power supply, substation and distribution. Each part is handled by a dedicated person. They are mainly responsible for daily equipment installation and maintenance, troubleshooting, line inspection, etc. It is a profession for the maintenance of power grids and their ancillary equipment. It requires high professionalism and is somewhat dangerous. During the power maintenance process, staff need to set up warning signs to warn people not to get close.

[0003] The power maintenance warning sign in the prior art has poor practicality. It is usually directly fixed in a certain place for use. The height of the warning sign cannot be adjusted according to the ground conditions, and the size of the warning sign cannot be adjusted according to the environmental conditions, resulting in poor warning effect. Therefore, an easily adjustable power maintenance warning sign is needed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present application provides an easily adjustable power maintenance warning sign, which solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: an adjustable power maintenance warning sign, comprising a base, a connecting plate, a left warning plate and a right warning plate, a rotating assembly is provided on the side of the base, a fixing frame is symmetrically fixedly connected to the upper surface of the base, a slide groove is provided on the side of the fixing frame, a lifting assembly for driving the warning sign to move up and down to adjust the height is provided inside the slide groove, and the bottom end of the lifting assembly passes through the interior of the base and engages with the rotating assembly, both sides of the connecting plate are threadedly connected to the lifting assembly inside the slide groove, the right warning plate is slidably connected to the left warning plate inside the left warning plate, a limiting groove is provided on the side of the connecting plate, and an adjustment assembly for adjusting the position of the right warning plate inside the left warning plate is provided inside the limiting groove.

[0008] By adopting the above technical scheme, the lifting component engaged with it is driven to rotate in the slide groove by the rotating component, thereby driving the connecting plate threadedly connected to the lifting component to move up and down, driving the left warning plate and the right warning plate to move up and down to adjust the height of the warning plate to a suitable position, and adjusting the sliding distance of the right warning plate in the left warning plate by adjusting the component, thereby adjusting the length of the warning plate composed of the left warning plate and the right warning plate to a suitable length. The warning sign with easy adjustment of height and length has good warning effect and good practicality.

[0009] Preferably, the rotating assembly includes a first motor and a rotating shaft, the first motor is fixedly connected to the side of the support platform, the output end of the first motor passes through the interior of the support platform and is fixedly connected to one end of the rotating shaft, the other end of the rotating shaft is provided with a first bearing seat, the first bearing seat is fixedly installed on the inner wall of the support platform, and the outer sides of both ends of the rotating shaft are fixedly connected to first bevel gears.

[0010] By adopting the above technical solution, the first motor is started to rotate the rotating shaft inside the first bearing seat, and the rotation of the rotating shaft drives the first bevel gear to rotate.

[0011] Preferably, the lifting assembly includes a first screw, the bottom end of which rotates through the interior of the platform and is fixedly connected to a second bevel gear, and the second bevel gear is meshed with the first bevel gear. A second bearing seat is provided at the other end of the first screw, and the second bearing seat is fixedly connected to the inner wall of the slide groove.

[0012] By adopting the above technical solution, the first bevel gear rotates to drive the second bevel gear meshing with the first bevel gear to rotate, thereby driving the first screw to rotate inside the second bearing seat.

[0013] Preferably, both sides of the connecting plate are threadably connected to the first screw rod inside the sliding groove.

[0014] By adopting the above technical solution, the first screw is rotated to drive the connecting plate threadably connected thereto to move up and down along the direction of the slide groove.

[0015] Preferably, the adjustment assembly includes a motor slot, a second motor and a second screw, the motor slot is opened on the side of the connecting plate, the second motor is fixedly installed inside the motor slot, the output end of the second motor passes through the inside of the limiting slot and is fixedly connected to one end of the second screw, and the other end of the second screw is provided with a third bearing seat, and the third bearing seat is fixedly connected to the inner wall of the limiting slot.

[0016] By adopting the above technical solution, the second motor is started to drive the second screw to rotate inside the third bearing seat.

[0017] Preferably, the adjustment assembly also includes a limit block, one side of the limit block is fixedly connected to the second screw on both sides of the limit slot, a slot is provided on the side of the left warning plate, the other side of the limit block on one side of the limit slot is fixedly connected to the side of the left warning plate, and the other side of the limit block on the other side of the limit slot passes through the slot and is fixedly connected to the side of the right warning plate.

[0018] By adopting the above technical solution, the second screw is rotated to drive the two limit blocks threadedly connected thereto to move from the middle of the limit groove to both sides, thereby driving the right warning plate to move inside the left warning plate to adjust the length of the entire warning sign they form.

[0019] Preferably, both the front and back sides of the base are fixedly connected with a fixing plate, a threaded hole is opened on the upper surface of the fixing plate, a fixing component is arranged inside the threaded hole, the fixing component includes a fixing bolt, the bottom end of the fixing bolt is threadedly connected with the threaded hole in the threaded hole, and the bottom end of the fixing bolt is fixedly connected with a fixing disk.

[0020] By adopting the above technical solution, the fixing bolt is rotated so that the bottom end of the fixing bolt contacts the ground downward in the threaded hole, thereby driving the fixing plate fixedly connected to the bottom of the fixing bolt to contact the ground, thereby improving the stability of the device during use.

[0021] (III) Beneficial effects

[0022] The present application provides an easily adjustable power maintenance warning sign, which has the following beneficial effects:

[0023] 1. The easily adjustable electric power maintenance warning sign drives the lifting component meshed with the rotating component to rotate in the slide groove, thereby driving the connecting plate threadedly connected to the lifting component to move up and down, driving the left warning plate and the right warning plate to move up and down to adjust the height of the warning plate to a suitable position, and adjusting the sliding distance of the right warning plate in the left warning plate through the adjusting component, thereby adjusting the length of the warning plate composed of the left warning plate and the right warning plate to a suitable length. The warning sign with easy height and length adjustment has good warning effect and good practicality.

[0024] 2. The easily adjustable power maintenance warning sign makes the bottom end of the fixing bolt contact the ground downward in the threaded hole by rotating the fixing bolt, thereby driving the fixing plate fixedly connected to the bottom of the fixing bolt to contact the ground, thereby improving the stability of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 This is a schematic diagram of the first three-dimensional structure of this application;

[0027] Figure 2 This is a schematic diagram of the internal cross-section of the support and the fixing frame of this application;

[0028] Figure 3 This is a schematic diagram of the second three-dimensional structure of this application;

[0029] Figure 4 This is a schematic diagram of the internal cross-section of the connecting plate of this application.

[0030] In the figure: 1. support platform; 2. rotating assembly; 201. first motor; 202. rotating shaft; 203. first bevel gear; 3. fixing frame; 301. slide groove; 4. lifting assembly; 401. first screw rod; 402. second bevel gear; 5. connecting plate; 501. limit groove; 6. adjusting assembly; 601. second motor; 602. motor groove; 603. second screw rod; 611. limit block; 7. left warning plate; 701. notch; 8. right warning plate; 9. fixing plate; 10. fixing assembly; 1001. fixing bolt; 1002. fixing plate. DETAILED DESCRIPTION

[0031] The present application is further described in detail below through drawings and examples.

[0032] Reference Figure 1 , Figure 2 and Figure 3The embodiment of the present application provides an adjustable electric maintenance warning sign, including a base 1, a connecting plate 5, a left warning plate 7 and a right warning plate 8. A rotating assembly 2 is arranged on the side of the base 1. A fixing frame 3 is symmetrically fixedly connected to the upper surface of the base 1. A sliding groove 301 is provided on the side of the fixing frame 3. A lifting assembly 4 for driving the warning sign to move up and down to adjust the height is arranged inside the sliding groove 301. The bottom end of the lifting assembly 4 penetrates into the inside of the base 1 and meshes with the rotating assembly 2. Both sides of the connecting plate 5 are threadedly connected to the lifting assembly 4 inside the sliding groove 301. The right warning plate 8 slides with the left warning plate 7 inside the left warning plate 7. The limiting groove 501 is provided on the side of the connecting plate 5, and the adjusting component 6 for adjusting the position of the right warning plate 8 inside the left warning plate 7 is arranged inside the limiting groove 501. The lifting component 4 engaged with the rotating component 2 is driven to rotate in the slide groove 301, thereby driving the connecting plate 5 threadedly connected with the lifting component 4 to move up and down, driving the left warning plate 7 and the right warning plate 8 to move up and down to adjust the height of the entire warning plate to a suitable position, and adjusting the sliding distance of the right warning plate 8 in the left warning plate 7 by adjusting the adjusting component 6, thereby adjusting the length of the warning plate composed of the left warning plate 7 and the right warning plate 8 to a suitable length.

[0033] Reference Figure 1 and Figure 2 In one aspect of the present embodiment, the rotating assembly 2 includes a first motor 201 and a rotating shaft 202. The first motor 201 is fixedly connected to the side of the support platform 1. The output end of the first motor 201 passes through the interior of the support platform 1 and is fixedly connected to one end of the rotating shaft 202. The other end of the rotating shaft 202 is provided with a first bearing seat, and the first bearing seat is fixedly installed on the inner wall of the support platform 1. The outer sides of both ends of the rotating shaft 202 are fixedly connected with first bevel gears 203. By starting the first motor 201, the rotating shaft 202 is rotated inside the first bearing seat under the action of the output end of the first motor 201, and the rotation of the rotating shaft 202 drives the first bevel gear 203 to rotate.

[0034] Reference Figure 1 and Figure 2 In one aspect of the present embodiment, the lifting assembly 4 includes a first screw 401, the bottom end of the first screw 401 rotates through the interior of the base 1 and is fixedly connected to a second bevel gear 402, and the second bevel gear 402 is meshed with the first bevel gear 203. A second bearing seat is provided at the other end of the first screw 401, and the second bearing seat is fixedly connected to the inner wall of the slide groove 301. The first bevel gear 203 rotates to drive the second bevel gear 402 meshed with it to rotate, and the second bevel gear 402 rotates to drive the first screw 401 to rotate inside the second bearing seat.

[0035] Reference Figure 1 , Figure 2 and Figure 3In one aspect of the present embodiment, both sides of the connecting plate 5 are threadedly connected to the first screw 401 inside the slide groove 301, and the first screw 401 is rotated to drive the connecting plate 5 threadedly connected thereto to move up and down in the direction of the slide groove 301 to adjust the height of the left warning plate 7 and the right warning plate 8 on the connecting plate 5.

[0036] Reference Figure 2 , Figure 3 and Figure 4 In one aspect of the present embodiment, the adjustment component 6 includes a motor slot 602, a second motor 601 and a second screw 603. The motor slot 602 is opened on the side of the connecting plate 5. The second motor 601 is fixedly installed inside the motor slot 602. The output end of the second motor 601 passes through the interior of the limiting slot 501 and is fixedly connected to one end of the second screw 603. The other end of the second screw 603 is provided with a third bearing seat, and the third bearing seat is fixedly connected to the inner wall of the limiting slot 501. By starting the second motor 601, the second screw 603 rotates inside the third bearing seat under the action of the output end of the second motor 601.

[0037] Reference Figure 1 , Figure 3 and Figure 4 In one aspect of the present embodiment, the adjustment component 6 also includes a limit block 611, one side of the limit block 611 is fixedly connected to the second screw 603 on both sides of the limit groove 501, a slot 701 is provided on the side of the left warning plate 7, the other side of the limit block 611 on one side of the limit groove 501 is fixedly connected to the side of the left warning plate 7, and the other side of the limit block 611 on the other side of the limit groove 501 passes through the slot 701 and is fixedly connected to the side of the right warning plate 8. The second screw 603 is rotated to drive the two limit blocks 611 threadedly connected thereto to move from the middle of the limit groove 501 to both sides, thereby driving the right warning plate 8 to slide in the left warning plate 7 to adjust the length of the entire warning plate composed of them.

[0038] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, a fixing plate 9 is fixedly connected to both the front and back sides of the base 1, a threaded hole is opened on the upper surface of the fixing plate 9, a fixing assembly 10 is arranged inside the threaded hole, and the fixing assembly 10 includes a fixing bolt 1001, the bottom end of the fixing bolt 1001 is threadedly connected to the threaded hole in the threaded hole, and the bottom end of the fixing bolt 1001 is fixedly connected to a fixing plate 1002, and the fixing bolt 1001 is rotated so that the bottom end of the fixing bolt 1001 is downwardly contacted with the ground in the threaded hole, thereby driving the fixing plate 1002 fixedly connected to the bottom of the fixing bolt 1001 to contact the ground.

[0039] All electrical equipment in this solution are powered by an external power supply.

[0040] Working principle: When in use, by starting the first motor 201, the rotating shaft 202 rotates inside the first bearing seat under the action of the output end of the first motor 201, the rotating shaft 202 rotates to drive the first bevel gear 203 to rotate, the first bevel gear 203 rotates to drive the second bevel gear 402 meshing therewith to rotate, the second bevel gear 402 rotates to drive the first screw 401 to rotate inside the second bearing seat, the first screw 401 rotates to drive the connecting plate 5 threadedly connected thereto to move up and down in the direction of the eye groove 301 to adjust the height of the left warning plate 7 and the right warning plate 8 on the connecting plate 5, through Start the second motor 601 to make the second screw 603 rotate inside the third bearing seat under the action of the output end of the second motor 601. The rotation of the second screw 603 drives the two limit blocks 611 threadedly connected to it to move from the middle of the limit groove 501 to both sides, thereby driving the right warning plate 8 to slide in the left warning plate 7, and adjusting the length of the entire warning plate composed of them. By rotating the fixing bolt 1001, the bottom end of the fixing bolt 1001 is downwardly contacted with the ground in the threaded hole, thereby driving the fixing plate 1002 fixedly connected to the bottom of the fixing bolt 1001 to contact the ground to increase stability.

[0041] 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.

[0042] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An easily adjustable electric power maintenance warning sign, comprising a support (1), a connecting plate (5), a left warning plate (7) and a right warning plate (8), characterized in that: A rotating assembly (2) is arranged on the side of the support platform (1), a fixing frame (3) is symmetrically fixedly connected to the upper surface of the support platform (1), a sliding groove (301) is arranged on the side of the fixing frame (3), a lifting assembly (4) for driving the warning sign to move up and down to adjust the height is arranged inside the sliding groove (301), and the bottom end of the lifting assembly (4) passes through the inside of the support platform (1) and meshes with the rotating assembly (2), both sides of the connecting plate (5) are threadedly connected with the lifting assembly (4) inside the sliding groove (301), the right warning plate (8) is slidably connected with the left warning plate (7) inside the left warning plate (7), a limiting groove (501) is arranged on the side of the connecting plate (5), and an adjusting assembly (6) for adjusting the position of the right warning plate (8) inside the left warning plate (7) is arranged inside the limiting groove (501).

2. The easily adjustable power maintenance warning sign according to claim 1, characterized in that: The rotating assembly (2) comprises a first motor (201) and a rotating shaft (202); the first motor (201) is fixedly connected to the side of the support platform (1); the output end of the first motor (201) passes through the interior of the support platform (1) and is fixedly connected to one end of the rotating shaft (202); the other end of the rotating shaft (202) is provided with a first bearing seat, the first bearing seat is fixedly mounted on the inner wall of the support platform (1); and the outer sides of both ends of the rotating shaft (202) are fixedly connected to first bevel gears (203).

3. The easily adjustable power maintenance warning sign according to claim 1 is characterized in that: The lifting assembly (4) comprises a first screw rod (401), the bottom end of which is rotatably inserted into the interior of the support platform (1) and is fixedly connected to a second bevel gear (402), and the second bevel gear (402) is meshed with the first bevel gear (203). The other end of the first screw rod (401) is provided with a second bearing seat, and the second bearing seat is fixedly connected to the inner wall of the slide groove (301).

4. The easily adjustable power maintenance warning sign according to claim 3 is characterized by: Both sides of the connecting plate (5) are threadedly connected to the first screw rod (401) inside the sliding groove (301).

5. The easily adjustable power maintenance warning sign according to claim 1, characterized in that: The adjustment component (6) comprises a motor slot (602), a second motor (601) and a second screw rod (603); the motor slot (602) is provided on a side of the connecting plate (5); the second motor (601) is fixedly mounted inside the motor slot (602); the output end of the second motor (601) passes through the inside of the limiting slot (501) and is fixedly connected to one end of the second screw rod (603); the other end of the second screw rod (603) is provided with a third bearing seat, and the third bearing seat is fixedly connected to the inner wall of the limiting slot (501).

6. The easily adjustable power maintenance warning sign according to claim 5, characterized in that: The adjustment assembly (6) further comprises a limit block (611), one side of the limit block (611) being fixedly connected to the second screw rod (603) on both sides of the limit slot (501), a notch (701) being provided on the side of the left warning plate (7), the other side of the limit block (611) on one side of the limit slot (501) being fixedly connected to the side of the left warning plate (7), and the other side of the limit block (611) on the other side of the limit slot (501) passing through the notch (701) and being fixedly connected to the side of the right warning plate (8).

7. The easily adjustable power maintenance warning sign according to claim 1, characterized in that: The front and back sides of the support platform (1) are fixedly connected to a fixing plate (9), the upper surface of the fixing plate (9) is provided with a threaded hole, a fixing assembly (10) is arranged inside the threaded hole, and the fixing assembly (10) comprises a fixing bolt (1001), the bottom end of the fixing bolt (1001) is threadedly connected to the threaded hole, and the bottom end of the fixing bolt (1001) is fixedly connected to a fixing plate (1002).

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