Warning board with stable supporting structure

Abstract

The warning board with the stable supporting structure comprises a warning board body, a supporting column and a base, the supporting column is arranged below the warning board body, the bottom of the supporting column is connected with the base, supporting assemblies are arranged on the two sides of the supporting column, and the supporting assemblies are connected with the base. And the supporting assembly comprises a connecting base, a movable cavity, a supporting frame, a movable base, a connecting rod, a bevel gear set, a through groove, a handle, a butt joint groove and a butt joint block, the connecting base is connected to the surfaces of the two sides of the supporting column, the movable cavity is formed in the connecting base, and the supporting frame is arranged below the connecting base. According to the warning board with the stable supporting structure, through mutual cooperation of a connecting rod and a bevel gear set, a supporting frame can be moved outwards to conduct auxiliary supporting on the two sides of a supporting column, so that the warning board is provided with the stable supporting structure; the warning board body and the supporting column are installed in a limiting mode through the connecting sleeve and the limiting plug pin capable of automatically resetting, and the warning board can be conveniently and rapidly assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of warning signs, in particular to a warning sign with a stable supporting structure. Background Art

[0002] Power plant maintenance mainly refers to the regular or irregular inspection, maintenance and repair of power plant equipment and facilities. When performing electrical thermal control maintenance, power plants usually place corresponding warning signs on the periphery to remind personnel to pay attention to safety and comply with relevant regulations. This can effectively increase personnel's attention to safety issues, reduce the risk of accidents, and ensure the safety of power plant equipment and personnel.

[0003] At present, warning signs on the market are generally placed directly in designated areas when in use. The size of the existing warning sign base is fixed. Since the contact area between the warning sign base and the ground is small, the warning sign is easy to shake and fall when hit by external force. Therefore, we propose a warning sign with a stable support structure. Utility Model Content

[0004] The purpose of the utility model is to provide a warning sign with a stable supporting structure to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a warning sign with a stable supporting structure, comprising a warning sign body, a supporting column and a base, a supporting column is arranged below the warning sign body, and the bottom of the supporting column is connected to the base, supporting components are arranged on both sides of the supporting column, and the supporting components include a connecting seat, a movable cavity, a supporting frame, a movable seat, a connecting rod, a bevel gear set, a through groove, a handle, a docking groove and a docking block, the connecting seat is connected to the two side surfaces of the supporting column, and an movable cavity is opened inside the connecting seat, a supporting frame is arranged below the connecting seat, and the top of the supporting frame is connected to the movable seat, and the movable seat is docked inside the movable cavity.

[0006] Preferably, a connecting rod passes through the two movable seats, and both ends of the connecting rod are connected to the inner wall of the movable cavity through a bearing seat, and a bevel gear set is sleeved and installed in the middle of the connecting rod.

[0007] Preferably, a through slot is formed above the support column near the bevel gear set, and a handle is provided inside the through slot, and the handle passes through the support column and is connected to the bevel gear set.

[0008] Preferably, docking grooves are provided on both sides of the base, and a docking block is connected below the inner wall of the support frame, and the docking block and the docking groove are located at the same horizontal position.

[0009] Preferably, a mounting groove is provided at the top of the support column, and a connecting sleeve is sleeved on the upper part of the support column, and the connecting sleeve is connected to the lower surface of the warning sign body.

[0010] Preferably, the inner wall of the connecting sleeve is connected to a mounting block inserted in the mounting groove, slots are provided on both side surfaces of the supporting column, and a connecting pin is inserted on the top of the connecting sleeve.

[0011] Preferably, a spring is sleeved on the outer side of the connecting pin, one end of the spring is connected to the connecting pin, and the other end of the spring is connected to the inside of the connecting sleeve.

[0012] Preferably, a limit pin is connected below the connecting pin, and the limit pin passes through the connecting sleeve and connects with the slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the warning sign with a stable support structure can move the support frame outward to provide auxiliary support to both sides of the support column through the cooperation of the connecting rod and the bevel gear set, so that the warning sign has a stable support structure, and the warning sign body and the support column are limitedly installed through the connecting sleeve and the automatically reset limit pin, which facilitates the rapid assembly of the warning sign.

[0014] 1. The warning sign with a stable support structure can be rotated by holding the handle, and the rotating handle drives the connected bevel gear set and the connecting rod to rotate synchronously. With the rotation of the connecting rod, the outer movable seat can move outward along the inside of the movable cavity, and the movable seat drives the connected support frame to move to the extreme position at the same time. Through the mutual cooperation of the connecting rod and the bevel gear set, the support frame can be moved outward to provide auxiliary support for both sides of the support column, so that the support and placement of the warning sign are more stable, so that the warning sign has a stable support structure;

[0015] 2. The warning sign with a stable supporting structure first pulls the limit pin outward to the extreme position, then sets the connecting sleeve below the warning sign body above the support column, and then loosens the limit pin that is pulled outward. The loosened limit pin can be reset to the initial position synchronously with the connecting pin through the elastic force of the spring. At this time, the limit pin passes through the connecting sleeve and connects with the slot. Through the connecting sleeve and the limit pin that can automatically reset and connect with the slot, the warning sign body and the support column can be limitedly installed, thereby facilitating the rapid assembly of the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the cutaway structure of the utility model from the left side;

[0018] Figure 3 This is a schematic diagram of the left-side cutaway structure of the support assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the left-side cutaway structure of the connecting sleeve of the utility model.

[0020] In the figure: 1. Warning sign body; 2. Support column; 3. Base; 4. Support assembly; 401. Connecting seat; 402. Movable cavity; 403. Support frame; 404. Movable seat; 405. Connecting rod; 406. Bevel gear set; 407. Through groove; 408. Handle; 409. Docking groove; 410. Docking block; 5. Mounting groove; 6. Connecting sleeve; 7. Mounting block; 8. Connecting pin; 9. Spring; 10. Limiting pin; 11. Slot. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a warning sign with a stable supporting structure, including a warning sign body 1, a support column 2 and a base 3, a support column 2 is arranged below the warning sign body 1, and the bottom of the support column 2 is connected to the base 3, support components 4 are arranged on both sides of the support column 2, and the support component 4 includes a connecting seat 401, an active cavity 402, a support frame 403, a movable seat 404, a connecting rod 405, a bevel gear set 406, a through groove 407, a handle 408, a docking groove 409 and a docking block 410, the connecting seat 401 is connected to the two side surfaces of the support column 2, and an active cavity 402 is opened inside the connecting seat 401, a support frame 403 is arranged below the connecting seat 401, and the top of the support frame 403 is connected to the movable seat 404, and the movable seat 404 is docked inside the active cavity 402.

[0023] A connecting rod 405 passes through the two movable seats 404, and both ends of the connecting rod 405 are connected to the inner wall of the movable cavity 402 through a bearing seat, and a bevel gear set 406 is installed in the middle of the connecting rod 405; a through groove 407 is provided above the support column 2 near the bevel gear set 406, and a handle 408 is provided inside the through groove 407, and the handle 408 passes through the support column 2 and is connected to the bevel gear set 406; docking grooves 409 are provided on both sides of the base 3, and a docking block 410 is connected to the lower part of the inner wall of the support frame 403, and the docking block 410 and the docking groove 409 are located at the same horizontal position, the connecting rod 405 is a two-way threaded rod, and the connecting rod 405 and the movable seat 404 are threadedly connected, the cross-sectional size of the movable seat 404 matches the cross-sectional size of the movable cavity 402, the size of the docking groove 409 matches the size of the docking block 410, and the docking block 410 and the docking groove 409 are plug-connected.

[0024] During specific implementation, by holding the handle 408 and rotating it, the rotating handle 408 drives the connected bevel gear set 406 and the connecting rod 405 to rotate synchronously. Since the connecting rod 405 is a two-way threaded rod, and the connecting rod 405 and the movable seat 404 are threadedly connected, the outer movable seat 404 can be moved outward along the inside of the movable cavity 402 as the connecting rod 405 rotates, and the movable seat 404 drives the connected support frame 403 to move at the same time. As the support frame 403 moves, the docking block 410 is separated from the docking groove 409 on the base 3 until the support frame 403 is moved to the extreme position. Through the mutual cooperation of the connecting rod 405 and the bevel gear set 406, the support frame 403 can be moved outward to provide auxiliary support for both sides of the support column 2, so that the warning sign support is placed more stably, thereby making the warning sign have a stable support structure.

[0025] See also Figure 1 , Figure 2 and Figure 4 A mounting groove 5 is provided at the top of the support column 2, and a connecting sleeve 6 is sleeved on the upper part of the support column 2, and the connecting sleeve 6 is connected to the lower surface of the warning sign body 1; the inner wall of the connecting sleeve 6 is connected with a mounting block 7 inserted in the mounting groove 5, and slots 11 are provided on both side surfaces of the support column 2, and a connecting pin 8 is inserted on the upper part of the connecting sleeve 6; a spring 9 is sleeved on the outer side of the connecting pin 8, one end of the spring 9 is connected to the connecting pin 8, and the other end of the spring 9 is connected to the inside of the connecting sleeve 6; a limit pin 10 is connected below the connecting pin 8, and the limit pin 10 passes through the connecting sleeve 6 and is connected to the slot 11, and the connecting pin 8 forms a telescopic structure between the spring 9 and the connecting sleeve 6, the size of the mounting groove 5 matches the size of the mounting block 7, and the mounting blocks 7 are distributed at equal intervals.

[0026] During the specific implementation, the limit pin 10 is first pulled outward to the extreme position, and the pulled limit pin 10 drives the connected connecting pin 8 to move outward synchronously, and then the connecting sleeve 6 below the warning sign body 1 is docked above the support column 2, and the mounting block 7 is plugged into the mounting groove 5, and then the limit pin 10 pulled outward is loosened. The loosened limit pin 10 can be reset to the initial position synchronously with the connecting pin 8 through the elastic force of the spring 9. At this time, the limit pin 10 passes through the connecting sleeve 6 and is docked with the slot 11. Through the connecting sleeve 6 and the limit pin 10 that can automatically reset and dock with the slot 11, the warning sign body 1 and the support column 2 can be limitedly installed, thereby facilitating the rapid assembly of the warning sign.

[0027] To sum up, when using the warning sign with a stable support structure, first, the warning sign body 1 and the support column 2 are limitedly installed through the connecting sleeve 6 and the limit pin 10 that automatically resets and connects to the slot 11, and then the warning sign is placed in the designated power plant maintenance area, and the support frame 403 is moved outward by turning the handle 408 and the connecting rod 405 and the bevel gear set 406 to provide auxiliary support for both sides of the support column 2, so that the warning sign support is placed more stably. The contents not described in detail in this description belong to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A warning sign with a stable support structure, comprising a warning sign body (1), a support column (2) and a base (3), characterized in that: A support column (2) is arranged below the warning sign body (1), and the bottom of the support column (2) is connected to a base (3), support components (4) are arranged on both sides of the support column (2), and the support component (4) includes a connecting seat (401), a movable cavity (402), a support frame (403), a movable seat (404), a connecting rod (405), a bevel gear set (406), a through groove (407), a handle (408), a docking groove (409) and a docking block (410), the connecting seat (401) is connected to the two side surfaces of the support column (2), and the interior of the connecting seat (401) is provided with an movable cavity (402), a support frame (403) is arranged below the connecting seat (401), and the top of the support frame (403) is connected to the movable seat (404), and the movable seat (404) is docked inside the movable cavity (402).

2. The warning sign with a stable support structure according to claim 1, characterized in that: A connecting rod (405) passes through the two movable seats (404), and both ends of the connecting rod (405) are connected to the inner wall of the movable cavity (402) through a bearing seat. A bevel gear set (406) is sleeved and installed in the middle of the connecting rod (405).

3. The warning sign with a stable support structure according to claim 2, characterized in that: A through slot (407) is provided on the support column (2) near the upper portion of the bevel gear set (406), and a handle (408) is provided inside the through slot (407). The handle (408) passes through the support column (2) and is connected to the bevel gear set (406).

4. The warning sign with a stable support structure according to claim 3, characterized in that: The base (3) is provided with docking grooves (409) on both sides, and a docking block (410) is connected to the lower part of the inner wall of the support frame (403), and the docking block (410) and the docking groove (409) are located at the same horizontal position.

5. The warning sign with a stable support structure according to claim 1, characterized in that: The top of the support column (2) is provided with a mounting groove (5), and a connecting sleeve (6) is sleeved on the upper part of the support column (2), wherein the connecting sleeve (6) is connected to the lower surface of the warning sign body (1).

6. The warning sign with a stable support structure according to claim 5, characterized in that: The inner wall of the connecting sleeve (6) is connected to a mounting block (7) inserted into the mounting groove (5), the two side surfaces of the supporting column (2) are provided with slots (11), and a connecting pin (8) is inserted above the connecting sleeve (6).

7. The warning sign with a stable support structure according to claim 6, characterized in that: A spring (9) is sleeved on the outer side of the connecting pin (8), one end of the spring (9) is connected to the connecting pin (8), and the other end of the spring (9) is connected to the inside of the connecting sleeve (6).

8. The warning sign with a stable support structure according to claim 7, characterized in that: A limit pin (10) is connected below the connecting pin (8), and the limit pin (10) passes through the connecting sleeve (6) and is connected to the slot (11).

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