Protective device for chemical safety

Abstract

The utility model provides a protection device for chemical safety, which comprises a wire mesh grid, a fixing mechanism is arranged on the surface of the wire mesh grid, a warning mechanism is inserted into the wire mesh grid, the fixing mechanism comprises a first fixing block, the first fixing block is fixed on the surface of the wire mesh grid, and the warning mechanism is inserted into the wire mesh grid. A stand column is arranged on the surface of the first fixing block, a first connecting rod is inserted into the stand column, and a second fixing block is fixed to the top end of the first connecting rod. According to the protective device for chemical safety, a first fixing block and a stand column are arranged and matched with a first connecting rod and a second fixing block, so that an iron wire mesh is more convenient to disassemble and replace, the second fixing block is moved upwards, a second connecting rod is separated from the first fixing block, the iron wire mesh can be taken down, and the device is convenient to use. And therefore, the convenience of the device is improved, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical process, and in particular relates to a protective device for chemical safety. 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. At first, such products were produced in workshops, which later evolved into factories and gradually formed a specific production industry, namely the chemical industry. Chemical engineering is a science that studies the common laws of the production process of chemical products. Human beings have a very close relationship with chemical industry. Some chemical products have played an epoch-making and important role in the history of human development. Their production and application even represent a certain historical stage of human civilization.

[0003] The existing authorization announcement number is CN216076652U. The utility model discloses a chemical safety protection device, including a base. There are two groups of bases. A column is fixedly installed at the top axis of the base. The two groups of columns are symmetrical and parallel to each other. Two groups of mounting frames are symmetrically installed on the opposite sides of the two groups of columns through fixing bolts. The four groups of mounting frames are arranged in a rectangular array. A protection frame is installed between the four groups of mounting frames. A card slot is formed between the left and right sides of the protection frame and the opposite sides of the two groups of columns. Multiple groups of metal buckle strips are clamped on the card slot. The tops of the two groups of columns are fixedly connected to a top seat. A warning light is fixedly installed on the top of the top seat. Multiple groups of reflective warning strips are fitted on the front of the column. However, the existing device still has shortcomings. During protection, since the iron mesh is a wearing part, it needs to be replaced if it is damaged. The existing device is inconvenient to replace, and the warning effect of the existing device is insufficient. The protective effect is achieved, but there is a lack of warning signs. It is necessary to provide a chemical safety protection device to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide a protective device for chemical safety.

[0005] In order to solve the above problems, the utility model provides a chemical safety protection device, comprising a wire mesh, a fixing mechanism is arranged on the surface of the wire mesh, and a warning mechanism is inserted inside the wire mesh;

[0006] The fixing mechanism comprises a first fixing block, the first fixing block is fixed on the surface of the wire mesh, a column is arranged on the surface of the first fixing block, a first connecting rod is inserted inside the column, a second fixing block is fixed on the top of the first connecting rod, a spring is arranged on the surface of the first connecting rod, a second connecting rod is fixed on the bottom of the first connecting rod, and a third fixing block is fixed inside the column;

[0007] The warning mechanism comprises a third connecting rod, the third connecting rod is inserted into the interior of the wire mesh, and a fixing plate is fixed to the top end of the third connecting rod.

[0008] As a further solution of the utility model, a through hole adapted to the second connecting rod is provided inside the first fixing block, and the second connecting rod is inserted inside the first fixing block. The second connecting rod inserted inside the first fixing block can fix the wire mesh.

[0009] As a further solution of the present invention, a slide groove adapted to the third fixing block is provided inside the first fixing block, and the third fixing block is inserted inside the first fixing block. When the first fixing block is installed, the third fixing block can position the first fixing block.

[0010] As a further solution of the present invention, a rubber pad is provided at the bottom end of the column, and two groups of rubber pads are provided on the column to enhance the stability of the device.

[0011] As a further solution of the utility model, a reflective strip is provided on the surface of the column to enhance the reflective effect of the device and strengthen the warning function of the device.

[0012] As a further solution of the utility model, the top end of the spring is fixedly connected to the column, and the bottom end of the spring is fixedly connected to the second connecting rod. Under the action of the spring, the second connecting rod is inserted into the first fixed block to fix the wire mesh.

[0013] As a further solution of the present invention, the third connecting rod is a square structure, and the third connecting rod is inserted into the inside of the wire mesh to prevent the fixing plate from rotating.

[0014] As a further solution of the present invention, two groups of fixing plates are provided, and the two groups of fixing plates are arranged on the top of the wire mesh. Warning words can be posted on the fixing plates to achieve a warning effect.

[0015] In summary, the utility model includes at least one of the following beneficial technical effects:

[0016] First, the utility model records a chemical safety protection device, which records that by providing a first fixed block and a column, in conjunction with a first connecting rod and a second fixed block, the device makes it easier to dismantle and replace the wire mesh. By moving the second fixed block upward to separate the second connecting rod from the first fixed block, the wire mesh can be removed and replaced, thereby improving the convenience of the device and the working efficiency of the device;

[0017] Second, the utility model records a chemical safety protection device, which records that the warning effect of the device is enhanced by providing a third connecting rod and a fixed plate, and a warning slogan is posted on the fixed plate to play a warning role, thereby improving the warning effect of the device, making the device more indirect and clear, and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a side elevation structural diagram of a chemical safety protection device of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of a column of a chemical safety protection device of the utility model;

[0021] Figure 3 This is a structural schematic diagram of a first fixing block of a chemical safety protection device of the utility model;

[0022] Figure 4 The utility model is a schematic structural diagram of a third connecting rod of a chemical safety protection device.

[0023] Figure numerals: 1. wire mesh; 2. fixing mechanism; 210. first fixing block; 220. column; 230. first connecting rod; 240. second fixing block; 250. spring; 260. second connecting rod; 270. third fixing block; 3. warning mechanism; 310. third connecting rod; 320. fixing plate. DETAILED DESCRIPTION

[0024] Please refer to Figure 1-4 A chemical safety protection device comprises a wire mesh 1, a fixing mechanism 2 is arranged on the surface of the wire mesh 1, and a warning mechanism 3 is inserted inside the wire mesh 1;

[0025] The fixing mechanism 2 includes a first fixing block 210, the first fixing block 210 is fixed on the surface of the wire mesh 1, and a column 220 is arranged on the surface of the first fixing block 210, a first connecting rod 230 is inserted inside the column 220, and a second fixing block 240 is fixed to the top of the first connecting rod 230, a spring 250 is arranged on the surface of the first connecting rod 230, a second connecting rod 260 is fixed to the bottom end of the first connecting rod 230, and a third fixing block 270 is fixed inside the column 220;

[0026] The warning mechanism 3 includes a third connecting rod 310 . The third connecting rod 310 is inserted into the wire mesh 1 , and a fixing plate 320 is fixed to the top of the third connecting rod 310 .

[0027] The first fixed block 210 is provided with a through hole adapted to the second connecting rod 260, the second connecting rod 260 is inserted into the first fixed block 210, the first fixed block 210 is provided with a sliding groove adapted to the third fixed block 270, the third fixed block 270 is inserted into the first fixed block 210, the bottom end of the column 220 is provided with a rubber pad, the column 220 is provided with two groups, the top end of the spring 250 is fixedly connected to the column 220, the bottom end of the spring 250 is fixedly connected to the second connecting rod 260, the second connecting rod 260 is inserted into the first fixed block 210 under the action of the spring 250, and can fix the wire mesh 1, and at the same time facilitate the disassembly of the wire mesh 1, and the third fixed block 270 facilitates the positioning of the first fixed block 210 when it is placed;

[0028] The surface of the column 220 is provided with a reflective strip, the third connecting rod 310 is a square structure, the third connecting rod 310 is inserted into the inside of the wire mesh 1, and two groups of fixing plates 320 are provided. The two groups of fixing plates 320 are arranged at the top of the wire mesh 1 to play a warning role.

[0029] The working principle of a chemical safety protection device provided by the utility model is as follows:

[0030] When the device is working, the second fixing block 240 is moved upward to move the first connecting rod 230, and the second connecting rod 260 is moved. The first fixing block 210 is inserted into the interior of the column 220, and the first fixing block 210 is inserted into the interior of the column 220 along the third fixing block 270, and then the second fixing block 240 is loosened, so that the second connecting rod 260 is inserted into the interior of the first fixing block 210 under the action of the spring 250, and the wire mesh 1 is fixed. The reverse operation can disassemble the wire mesh 1 and replace the wire mesh 1. The reflective strip on the column 220 serves as a warning. A warning slogan or logo is posted on the fixing plate 320, which can serve as a warning. While facilitating viewing, the device serves as a protection. The above is the entire working principle of the utility model.

[0031] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A chemical safety protection device, comprising: A wire mesh (1), characterized in that: a fixing mechanism (2) is provided on the surface of the wire mesh (1), and a warning mechanism (3) is inserted inside the wire mesh (1); The fixing mechanism (2) comprises a first fixing block (210), the first fixing block (210) is fixed on the surface of the wire mesh (1), a column (220) is arranged on the surface of the first fixing block (210), a first connecting rod (230) is inserted inside the column (220), a second fixing block (240) is fixed to the top end of the first connecting rod (230), a spring (250) is arranged on the surface of the first connecting rod (230), a second connecting rod (260) is fixed to the bottom end of the first connecting rod (230), and a third fixing block (270) is fixed inside the column (220); The warning mechanism (3) comprises a third connecting rod (310), the third connecting rod (310) is inserted into the interior of the wire mesh (1), and a fixing plate (320) is fixed to the top end of the third connecting rod (310).

2. A chemical safety protection device according to claim 1, characterized in that: A through hole adapted to the second connecting rod (260) is provided inside the first fixing block (210), and the second connecting rod (260) is inserted inside the first fixing block (210).

3. A chemical safety protection device according to claim 1, characterized in that: A sliding groove matched with the third fixing block (270) is arranged inside the first fixing block (210), and the third fixing block (270) is inserted inside the first fixing block (210).

4. A chemical safety protection device according to claim 1, characterized in that: A rubber pad is provided at the bottom end of the column (220), and two groups of rubber pads are provided for the column (220).

5. A chemical safety protection device according to claim 1, characterized in that: The surface of the upright post (220) is provided with a reflective strip.

6. A chemical safety protection device according to claim 1, characterized in that: The top end of the spring (250) is fixedly connected to the column (220), and the bottom end of the spring (250) is fixedly connected to the second connecting rod (260).

7. A chemical safety protection device according to claim 1, characterized in that: The third connecting rod (310) is a square structure, and the third connecting rod (310) is inserted into the interior of the wire mesh (1).

8. A chemical safety protection device according to claim 1, characterized in that: Two groups of the fixing plates (320) are provided, and the two groups of the fixing plates (320) are arranged on the top of the wire mesh (1).

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