Chemical safety warning sign

Abstract

The utility model discloses a chemical safety warning sign, which belongs to the technical field of chemical safety and comprises a warning sign body, a support component and a mounting component. The supporting assembly is arranged on the warning sign body. The supporting assembly comprises a fixing plate, a supporting plate, a fixing frame, a lead screw, a sliding block, a connecting plate and a rotating plate. The fixing plate is connected with the warning sign body through the mounting assembly; the four supporting plates are evenly arranged on one side of the fixing plate through rotating shafts. The fixing frame is fixedly arranged on the fixing plate; the lead screw is rotationally arranged on the fixing frame. The lead screw is sleeved with the sliding block. The four connecting plates are evenly and fixedly arranged on the periphery of the sliding block. And two ends of the rotating plate are respectively hinged and matched with the connecting plate and the supporting plate through a hinge seat A and a hinge seat B. According to the chemical safety warning sign, not only can the attention and stability of the warning sign body be ensured, but also the whole warning sign body can be shrunk, the size of the whole warning sign body is reduced, and the chemical safety warning sign is convenient to transport.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical safety, in particular to a chemical safety warning sign. Background Art

[0002] Chemical engineering is the abbreviation of "chemical technology", "chemical industry", "chemical engineering", etc. Any technology that uses chemical methods to change the composition and structure of substances or synthesize new substances belongs to chemical production technology, that is, chemical technology, and the resulting products are called chemicals or chemical products.

[0003] During the chemical construction process, since most chemical construction is dangerous, in order to avoid accidents involving pedestrians, chemical safety warning signs are needed to warn pedestrians. In addition, in order to make the chemical safety warning signs more eye-catching and stable, a base is usually added to the chemical safety warning signs. However, the chemical safety warning signs with added bases are often larger in size and difficult to shrink, which increases the difficulty of transportation. Utility Model Content

[0004] The utility model aims to provide a chemical safety warning sign to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical safety warning sign, comprising a warning sign body, a support assembly and a mounting assembly; the support assembly is arranged on the warning sign body; wherein the support assembly comprises a fixed plate, a support plate, a fixed frame, a screw rod, a sliding block, a connecting plate and a rotating plate; the fixed plate is connected to the warning sign body through the mounting assembly; the four support plates are evenly arranged on the side of the fixed plate away from the warning sign body through a rotating shaft; the fixed frame is fixed on the side of the fixed plate away from the warning sign body; the screw rod is rotatably arranged on the fixed frame, and one end of the screw rod passes through the fixed frame and extends to the outside; the sliding block is sleeved on the screw rod; wherein the sliding block is slidably matched with the sliding groove of the fixed frame; wherein the sliding block is threadedly connected to the screw rod; the four connecting plates are evenly fixed on the four sides of the sliding block; wherein the connecting plate is slidably matched with the opening groove of the fixed frame; one end of the rotating plate is hingedly matched with the connecting plate through a hinge seat A, and the other end is hingedly matched with the support plate through a hinge seat B.

[0006] As a preferred embodiment, the support plate is rotatably matched with the fixing plate.

[0007] As a preferred embodiment, four of the support plates constitute a complete support column for the warning sign body.

[0008] As a preferred embodiment, the fixing frame is a cage-type structure.

[0009] As a preferred embodiment, the installation assembly includes a connecting block, a fixing groove and a fixing block; the connecting block is fixed on the side of the fixing plate away from the fixing frame; a fixing groove is provided on the side of the connecting block away from the fixing plate; the fixing block is fixed on the warning sign body; wherein the fixing block is plugged into and matched with the fixing groove.

[0010] As a preferred embodiment, the fixing block is in a stepped structure, and the size of the fixing block gradually decreases from top to bottom.

[0011] As a preferred embodiment, the shape of the fixing block matches the shape of the fixing groove.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The chemical safety warning sign is provided with a supporting assembly. When in use, the screw rod is rotated by turning the handle on the screw rod, so that the screw rod is threadedly connected with the sliding block, so that the sliding block slides downward in the sliding groove of the fixed frame, and the connecting plate slides downward in the opening groove of the fixed frame, so that one end of the rotating plate rotates with the connecting plate through the hinge seat A, and the other end of the rotating plate rotates with the supporting plate through the hinge seat B, so that the four supporting plates rotate away from the fixed plate through the rotating shaft until the four supporting plates rotate to a suitable position. At this time, the warning sign body can be unfolded, which can not only ensure the eye-catching and stability of the warning sign body, but also can shrink the warning sign body as a whole, reduce the overall volume of the warning sign body, and facilitate its transportation.

[0014] The chemical safety warning sign, by providing the connecting block, the fixing groove and the fixing block, is not only convenient for disassembling the warning sign body, but also convenient for selecting a suitable warning sign body according to the content of the chemical construction, thereby greatly improving the practicality of the utility model. The fixing block is arranged in a stepped structure, and the size of the fixing block is gradually reduced from top to bottom, so as to facilitate extending the contact area between the fixing block and the fixing groove, improve the friction between the fixing block and the fixing groove, and make the fixing block and the fixing groove plug-in more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of another state of the overall structure of the utility model;

[0019] Figure 4 It is a partial structural split cross-sectional view of the utility model;

[0020] Figure 5 For the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] Description of reference numerals:

[0022] In the figure:

[0023] 1. Warning sign body; 2. Support assembly; 3. Installation assembly;

[0024] 201, fixed plate; 202, support plate; 203, fixed frame; 204, screw rod; 205, sliding block; 206, connecting plate; 207, rotating plate;

[0025] 301, connecting block; 302, fixing groove; 303, fixing block. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0027] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0028] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0029] See also Figures 1 to 5 As shown, this embodiment includes a warning sign body 1, a support assembly 2 and a mounting assembly 3;

[0030] The support assembly 2 is arranged on the warning sign body 1; wherein the support assembly 2 includes a fixed plate 201, a support plate 202, a fixed frame 203, a screw rod 204, a sliding block 205, a connecting plate 206 and a rotating plate 207; the fixed plate 201 is connected to the warning sign body 1 through the mounting assembly 3; the four support plates 202 are evenly arranged on the side of the fixed plate 201 away from the warning sign body 1 through the rotating shaft; wherein the support plate 202 is rotatably matched with the fixed plate 201; wherein the four support plates 202 constitute a complete support column of the warning sign body 1; the fixed frame 203 is fixedly arranged on the side of the fixed plate 201 away from the warning sign body 1 ; wherein, the fixed frame 203 is a cage-type structure; the screw rod 204 is rotatably arranged on the fixed frame 203, and one end of the screw rod 204 passes through the fixed frame 203 and extends to the outside; the sliding block 205 is sleeved on the screw rod 204; wherein, the sliding block 205 is slidably matched with the sliding groove of the fixed frame 203; wherein, the sliding block 205 is threadedly connected with the screw rod 204; four connecting plates 206 are evenly fixed on the four sides of the sliding block 205; wherein, the connecting plate 206 is slidably matched with the opening groove of the fixed frame 203; one end of the rotating plate 207 is hingedly matched with the connecting plate 206 through the hinge seat A, and the other end is hingedly matched with the support plate 202 through the hinge seat B.

[0031] The utility model is provided with a support assembly 2. When in use, the screw rod 204 is rotated by turning the handle on the screw rod 204, so that the screw rod 204 is threadedly connected with the sliding block 205, so that the sliding block 205 slides downward in the sliding groove of the fixed frame 203, and the connecting plate 206 slides downward in the open groove of the fixed frame 203, so that one end of the rotating plate 207 rotates with the connecting plate 206 through the hinge seat A, and the other end of the rotating plate 207 rotates with the support plate 202 through the hinge seat B, so that the four support plates 202 rotate away from the fixed plate 201 through the rotating shaft until the four support plates 202 rotate to the appropriate position. At this time, the warning sign body 1 can be unfolded, which can not only ensure the eye-catching and stability of the warning sign body 1, but also can shrink the warning sign body 1 as a whole, reduce the overall volume of the warning sign body 1, and facilitate its transportation.

[0032] As a preferred embodiment, the installation component 3 includes a connecting block 301, a fixing groove 302 and a fixing block 303; the connecting block 301 is fixed to the side of the fixing plate 201 away from the fixing frame 203; a fixing groove 302 is provided on the side of the connecting block 301 away from the fixing plate 201; the fixing block 303 is fixed on the warning sign body 1; wherein the fixing block 303 is plugged into and matched with the fixing groove 302; wherein the fixing block 303 is a stepped structure, and the size of the fixing block 303 gradually decreases from top to bottom; wherein the shape of the fixing block 303 is adapted to the shape of the fixing groove 302; when the end face of the fixing block 303 contacts the inner wall of the fixing groove 302, the bottom surface of the warning sign body 1 contacts the top surface of the connecting block 301.

[0033] The utility model provides a connecting block 301, a fixing groove 302 and a fixing block 303, which not only facilitates the disassembly of the warning sign body 1, but also facilitates the selection of a suitable warning sign body 1 according to the content of the chemical construction, thereby greatly improving the practicality of the utility model. The fixing block 303 is arranged into a stepped structure, and the size of the fixing block 303 is gradually reduced from top to bottom, so as to facilitate the extension of the contact area between the fixing block 303 and the fixing groove 302, improve the friction between the fixing block 303 and the fixing groove 302, and make the fixing block 303 and the fixing groove 302 plug-in more stably.

[0034] How it works

[0035] When the chemical safety warning sign is used, the screw rod 204 is rotated by turning the handle on the screw rod 204, so that the screw rod 204 is threadedly connected with the sliding block 205, so that the sliding block 205 slides downward in the sliding groove of the fixed frame 203, so that the connecting plate 206 slides downward in the opening groove of the fixed frame 203, so that one end of the rotating plate 207 rotates with the connecting plate 206 through the hinge seat A, and the other end of the rotating plate 207 rotates with the support plate 202 through the hinge seat B, so that the four support plates 202 rotate away from the fixed plate 201 through the rotating shaft until the four support plates 202 rotate to The warning sign body 1 that needs to be warned is then selected, and the fixing block 303 is inserted into the fixing groove 302 until the end face of the fixing block 303 contacts the inner wall of the fixing groove 302. At this time, the installation of the warning sign body 1 is completed. When the warning sign body 1 needs to be transported, the fixing block 303 is taken out of the fixing groove 302, and the handle on the screw rod 204 is turned in the opposite direction to make the four support plates 202 rotate relative to the fixing plate 201 through the rotating shaft until the four support plates 202 rotate to their original positions.

[0036] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0037] Although the embodiments of the present invention 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical safety warning sign, characterized in that: include: Warning sign body (1); A support assembly (2) arranged on the warning sign body (1); The support assembly (2) comprises a fixed plate (201), a support plate (202), a fixed frame (203), a screw rod (204), a sliding block (205), a connecting plate (206) and a rotating plate (207); the fixed plate (201) is connected to the warning sign body (1) via a mounting assembly (3); the four support plates (202) are evenly arranged on a side of the fixed plate (201) away from the warning sign body (1) via a rotating shaft; the fixed frame (203) is fixedly arranged on a side of the fixed plate (201) away from the warning sign body (1); the screw rod (204) is rotatably arranged on the fixed frame (203), and the screw rod (204) one end passes through the fixed frame (203) and extends to the outside; the sliding block (205) is sleeved on the screw rod (204); wherein the sliding block (205) is slidably matched with the sliding groove of the fixed frame (203); wherein the sliding block (205) is threadedly connected to the screw rod (204); four connecting plates (206) are evenly fixed on the four sides of the sliding block (205); wherein the connecting plates (206) are slidably matched with the opening groove of the fixed frame (203); one end of the rotating plate (207) is hingedly matched with the connecting plate (206) through the hinge seat A, and the other end is hingedly matched with the support plate (202) through the hinge seat B.

2. A chemical safety warning sign according to claim 1, characterized in that: The support plate (202) is rotatably matched with the fixing plate (201).

3. A chemical safety warning sign according to claim 2, characterized in that: The four support plates (202) form a complete support column for the warning sign body (1).

4. A chemical safety warning sign according to claim 1, characterized in that: The fixing frame (203) is a cage-shaped structure.

5. A chemical safety warning sign according to claim 4, characterized in that: The installation component (3) comprises: A connecting block (301) is fixedly mounted on a side of the fixing plate (201) away from the fixing frame (203); The connection block (301) is provided with a fixing groove (302) on a side away from the fixing plate (201); A fixing block (303) fixedly mounted on the warning sign body (1); The fixing block (303) is plug-fitted into the fixing slot (302).

6. A chemical safety warning sign according to claim 5, characterized in that: The fixing block (303) has a stepped structure, and the size of the fixing block (303) gradually decreases from top to bottom.

7. A chemical safety warning sign according to claim 6, characterized in that: The shape of the fixing block (303) matches the shape of the fixing groove (302).

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