Emergency spraying device for laboratory

Abstract

The utility model discloses an emergency spraying device for laboratories, which relates to the technical field of cleaning equipment for laboratories and comprises a base and a conveying pipe, the conveying pipe is fixedly mounted on the upper end face of the base, a base is fixedly mounted on the side wall of the conveying pipe, and a washing basin is mounted on one side, deviating from the conveying pipe, of the base; clamping plates are rotationally mounted on the two sides of the interior of the base in a limiting mode, a bearing plate is fixedly connected to the side wall of the washing basin, and the side, corresponding to the clamping plates, of the bearing plate is a convex face; one side, corresponding to the bearing plate, of the clamping plate is an inclined surface; the bearing plate is clamped and matched with the clamping plate, one side of the bearing plate corresponds to one side of the base, the washing basin is moved, the bearing plate is automatically clamped into the base through the clamping plate, the washing basin can be installed, the handle is rotated upwards, the clamping rod is driven to rotate upwards, and the washing basin can be taken out, so that the washing basin is convenient to install and disassemble, the operation is simple, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory cleaning equipment, in particular to an emergency spraying device for a laboratory. Background Art

[0002] In the laboratory, workers often come into contact with toxic or corrosive substances such as acids, alkalis, and organic matter. Spray equipment is usually installed in the laboratory so that laboratory workers can clean themselves in time when they come into contact with these substances during the experiment.

[0003] A laboratory emergency sprinkler device disclosed in Chinese patent CN213216668U includes: a base and a delivery pipe arranged on the top of the base, a water inlet pipe for delivering external water to the delivery pipe is provided on one side of the delivery pipe, a second connecting pipe connected to the delivery pipe is also provided on the delivery pipe, and a water valve for opening and closing the second connecting pipe is provided on the second connecting pipe. A wash basin is provided on the side wall of the delivery pipe directly below the second connecting pipe through an installation component.

[0004] When the above-mentioned existing device is in use, when installing or disassembling the wash basin, it is necessary to twist the screw rod to drive the installation block to move, thereby inserting or disengaging the first limiting rod and the second limiting rod into or out of the limiting hole. The twisting process is time-consuming, which is not convenient for quick disassembly of the wash basin and reduces work efficiency.

[0005] In order to solve the above problems, the utility model proposes an emergency spraying device for laboratory. Utility Model Content

[0006] In order to solve the problems existing in the background technology, the utility model proposes an emergency spray device for laboratory.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an emergency spray device for a laboratory, comprising a base and a delivery pipe, the delivery pipe being fixedly mounted on the upper end surface of the base, a base being fixedly mounted on the side wall of the delivery pipe, and a wash basin being mounted on the side of the base facing away from the delivery pipe; clamping plates are mounted on both sides of the interior of the base for limited rotation, a receiving plate is fixedly connected to the side wall of the wash basin, the receiving plate has a convex surface on one side corresponding to the clamping plate; the receiving plate has an inclined surface on one side corresponding to the receiving plate; the receiving plate and the clamping plate are engaged with each other.

[0008] Preferably, rotating parts are rotatably installed on both sides of the interior of the base, and the rotating parts are fixedly connected to the corresponding clamping plates; a rotating rod is fixedly connected to the rotating parts, and a rotating groove is opened at the top of the base corresponding to the position of the rotating rod; the rotating rod extends to the outside of the base through the rotating groove; a spring is fixed between the rotating rod and the inner wall of the rotating groove.

[0009] Preferably, a handle is fixedly mounted on one end of the two rotating rods facing away from the rotating member.

[0010] Preferably, a nozzle is fixedly connected to the top end of the conveying pipe, and a water inlet pipe is fixedly connected to one side of the bottom end of the conveying pipe.

[0011] Preferably, a connecting pipe is fixedly connected to the side wall of the conveying pipe corresponding to the upper part of the washbasin, and a second valve is installed on the connecting pipe.

[0012] Preferably, a first valve is installed on the conveying pipe corresponding to the upper part of the connecting pipe.

[0013] Advantageous Effects

[0014] Compared with the prior art, the advantageous effects of the present utility model are as follows:

[0015] For the emergency shower device for laboratory use, by making one side of the receiving plate correspond to one side of the base, moving the washbasin, the clamping plate automatically clamps the receiving plate into the base, and the installation of the washbasin can be completed. Rotating the handle upward drives the clamping rod to rotate upward, and the washbasin can be taken out. Thus, it is convenient for the installation and disassembly of the washbasin, with simple operation and improved work efficiency. Description of the Drawings

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the partial cross-sectional structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the partial sectional structure of the present utility model.

[0020] Reference Numerals: 1, base; 2, conveying pipe; 3, water inlet pipe; 4, nozzle; 5, first valve; 6, connecting pipe; 7, second valve; 8, base; 9, rotating member; 10, rotating rod; 11, handle; 12, clamping plate; 13, spring; 14, washbasin; 15, receiving plate. Detailed Embodiments

[0021] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0022] Please refer to Figures 1-3The utility model provides a technical solution: an emergency spray device for a laboratory, comprising a base 1 and a delivery pipe 2, the delivery pipe 2 being fixedly mounted on the upper end surface of the base 1, a base 8 being fixedly mounted on the side wall of the delivery pipe 2, and a wash basin 14 being mounted on the side of the base 8 facing away from the delivery pipe 2.

[0023] A clamping plate 12 is mounted on both sides of the base 8 for limited rotation. The clamping plate 12 is L-shaped.

[0024] Specifically, rotating members 9 are rotatably mounted on both sides of the interior of the base 8, and the rotating members 9 are fixedly connected to corresponding clamping plates 12. Rotating rods 10 are fixedly connected to the rotating members 9.

[0025] The top of the base 8 is provided with a rotation groove at a position corresponding to the rotation rod 10. The rotation rod 10 extends to the outside of the base 8 through the rotation groove. A spring 13 is fixed between the rotation rod 10 and the inner wall of the rotation groove.

[0026] A receiving plate 15 is fixedly connected to the side wall of the wash basin 14. The receiving plate 15 is convex on the side corresponding to the clamping plate 12. The clamping plate 12 is inclined on the side corresponding to the receiving plate 15. The receiving plate 15 and the clamping plate 12 are engaged with each other.

[0027] A handle 11 is fixedly mounted on one end of the two rotating rods 10 facing away from the rotating member 9 .

[0028] The top of the delivery pipe 2 is fixedly connected with a nozzle 4, and a first valve 5 is installed above the corresponding connecting pipe 6 on the delivery pipe 2. The nozzle 4 is used to spray water directly below it.

[0029] One side of the bottom end of the delivery pipe 2 is fixedly connected with a water inlet pipe 3. The side wall of the delivery pipe 2 is fixedly connected with a connecting pipe 6 corresponding to the upper side of the washing basin 14, and a second valve 7 is installed on the connecting pipe 6.

[0030] When the emergency spray device is needed, pure water enters the delivery pipe 2 from the water inlet pipe 3, and then the second valve 7 provided on the delivery pipe 2 is opened, and the pure water is sprayed out from the connecting pipe 6 for the staff to flush.

[0031] Working principle:

[0032] When in use, when the washbasin 14 needs to be installed, insert the convex end of the receiving plate 15 into the interior of the base 8, move the washbasin 14 so that the convex surface of the receiving plate 15 contacts the inclined surface of the clamping plate 12, and push the washbasin 14 into the base 8. Through the cooperation of the convex surface of the receiving plate 15 and the inclined surface of the clamping plate 12, the receiving plate 15 drives the clamping plate 12 to rotate upward, thereby driving the rotating member 9 to rotate, and then driving the rotating rod 10 to rotate. At the same time, the spring 13 contracts. When the receiving plate 15 moves to a certain position and contacts the inner side of the clamping plate 12, the clamping plate 12 rotates downward under the reset action of the spring 13, and then the receiving plate 15 is clamped into the base 8, and the installation of the washbasin 14 can be completed.

[0033] When the washbasin 14 needs to be taken out, rotate the handle 11 upward, drive the rotating rod 10 to rotate upward, thereby driving the clamping plate 12 to rotate upward, and then release the limit on the receiving plate 15, and the washbasin 14 can be taken out.

[0034] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. An emergency shower device for laboratory use, comprising a base (1) and a delivery pipe (2), characterized in that: The delivery pipe (2) is fixedly mounted on the upper end surface of the base (1), a base (8) is fixedly mounted on the side wall of the delivery pipe (2), and a wash basin (14) is mounted on the side of the base (8) facing away from the delivery pipe (2); a clamping plate (12) is mounted on both sides of the interior of the base (8) for limited rotation, and a receiving plate (15) is fixedly connected to the side wall of the wash basin (14), and the receiving plate (15) is provided with a convex surface on one side corresponding to the clamping plate (12); the receiving plate (12) is provided with an inclined surface on one side corresponding to the receiving plate (15); and the receiving plate (15) is engaged with the clamping plate (12).

2. The emergency shower device for laboratory use according to claim 1, characterized in that: Rotating members (9) are rotatably mounted on both sides of the interior of the base (8), and the rotating members (9) are fixedly connected to corresponding clamping plates (12); a rotating rod (10) is fixedly connected to the rotating members (9), and a rotating groove is provided at the top of the base (8) at a position corresponding to the rotating rod (10); the rotating rod (10) extends to the outside of the base (8) through the rotating groove; a spring (13) is fixedly connected between the rotating rod (10) and the inner wall of the rotating groove.

3. The emergency shower device for laboratory use according to claim 2, wherein: A handle (11) is fixedly mounted on one end of the two rotating rods (10) facing away from the rotating member (9).

4. The emergency shower device for laboratory use according to claim 1, characterized in that: The top end of the delivery pipe (2) is fixedly connected to a nozzle (4), and one side of the bottom end of the delivery pipe (2) is fixedly connected to a water inlet pipe (3).

5. The emergency shower device for laboratory use according to claim 1, wherein: A connecting pipe (6) is fixedly connected to the side wall of the delivery pipe (2) above the wash basin (14), and a second valve (7) is installed on the connecting pipe (6).

6. The emergency shower device for laboratory use according to claim 1, wherein: A first valve (5) is installed above the corresponding connecting pipe (6) on the delivery pipe (2).

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