Quick-response fire-fighting spraying and mist-spraying cooling device

Abstract

The utility model discloses a quick-response fire-fighting spraying and mist-spraying cooling device which comprises a fire-fighting spraying head, the collecting mechanism comprises protective covers which are symmetrically and rotatably connected to the outer wall of the fire-fighting spray head, the inner walls of the protective covers are fixedly connected with pasting walls, the upper sides of the inner walls of the protective covers are fixedly connected with connecting rods, the outer walls of the tail ends of the connecting rods are fixedly connected with magnets, and the outer walls of the connecting rods are fixedly connected with extension rods. Supporting plates are fixedly connected to the outer walls of the tail ends of the extension rods, a first spring is fixedly connected between the two supporting plates, the fire sprinkler head valve is made of a material attracted to the magnet, the fire sprinkler head valve is not attracted to the magnet in the supporting state, and fixing blocks are symmetrically and fixedly connected to the inner wall of the bottom of the protective cover. And a second spring is fixedly connected between the two fixing blocks. The glass fragment collecting device has the advantages that most of glass fragments can be collected, fragment splashing is avoided, the safety of surrounding personnel is protected, and the follow-up workload is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire sprinkler technology, in particular to a fast-response fire sprinkler spray cooling device. Background Art

[0002] Fire sprinkler heads are used in fire sprinkler systems. When a fire occurs, water is sprayed out through the sprinkler head splash plate to extinguish the fire. There are three types of fire sprinkler heads: drooping sprinkler heads, upright sprinkler heads, ordinary sprinkler heads, sidewall sprinkler heads, etc. When a fire occurs, the ambient temperature rises to a predetermined temperature, and the thermistor in the sprinkler head will expand due to the heat, causing the glass tube to burst or the chrome plating to melt, thereby opening the sprinkler head.

[0003] Existing fire sprinkler heads use kerosene to expand at high temperature to cause the glass tube to explode, causing the valve to open and spray. However, when the glass tube explodes, it will splash all over the place, easily scratching people around, and subsequent cleaning is required, increasing the workload. Therefore, it is necessary to provide a fast-response fire sprinkler spray cooling device that can stick to and collect the fragments of the exploded glass tube. Utility Model Content

[0004] The purpose of the utility model is to provide a fast-response fire sprinkler spray cooling device to solve the problem raised in the above-mentioned background technology that the existing fire sprinkler head causes the glass tube to explode due to the expansion of kerosene at high temperature, so that the valve is opened for spraying, but when the glass tube explodes, it will splash all around, which is easy to scratch the surrounding people, and the subsequent cleaning is required, which increases the workload.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model is a fast-response fire sprinkler spray cooling device, comprising:

[0007] Fire sprinkler heads;

[0008] The collecting mechanism includes a protective cover symmetrically connected to the outer wall of the fire sprinkler head, the inner wall of the protective cover is fixedly connected to an adhesive wall, the upper side of the inner wall of the protective cover is fixedly connected to a connecting rod, the outer wall of the end of the connecting rod is fixedly connected to a magnet, the outer wall of the connecting rod is fixedly connected to an extension rod, the outer wall of the end of the extension rod is fixedly connected to a support plate, and a first spring is fixedly connected between the two support plates.

[0009] Furthermore, the fire sprinkler valve is configured to be made of a material that is attracted to a magnet, and the fire sprinkler valve is not attracted to the magnet in a supported state;

[0010] Furthermore, the inner wall of the bottom of the protective cover is symmetrically fixedly connected with fixed blocks, and a second spring is fixedly connected between the two fixed blocks;

[0011] Furthermore, the shape of the connecting rod is bent upward, and the outer wall of the bottom of the protective cover is provided with a corresponding groove corresponding to the fire sprinkler head;

[0012] Furthermore, it also includes a clamping mechanism, the clamping mechanism includes a support tube fixedly connected to the outer wall of the fire sprinkler head, and the glass tube of the fire sprinkler head filled with kerosene is inserted into the support tube;

[0013] Furthermore, a mounting groove is provided in the middle of the inner wall of the support tube, and four third springs are fixedly connected to the inner wall of the mounting groove at equal intervals around the circumference;

[0014] Furthermore, a clamping frame is fixedly connected to the outer wall of the end of the third spring, and a protective pad is fixedly connected to the outer wall of one end of the clamping frame close to the glass tube of the fire sprinkler head.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. According to the utility model, when the kerosene in the glass tube of the fire sprinkler head expands due to high temperature and causes the glass tube to explode, the exploded glass fragments splash onto the inner wall of the protective cover. The fragments are collected by the adhesive wall, so that the valve of the fire sprinkler head opens and falls onto the magnet. The valve is supported by the magnet, and the water flow pushes the two protective covers to open. The opening of the two protective covers stretches the first spring and the second spring. When the water flow stops, the first spring and the second spring rebound to return the two protective covers to their original positions, so that most of the glass fragments can be collected, thereby preventing the fragments from splashing, protecting the safety of surrounding personnel, and reducing the subsequent work burden.

[0017] 2. Based on the first beneficial effect, another glass tube filled with kerosene is inserted into the supporting tube, and the clamping frame is used to clamp the outer wall of the glass tube by the rebound of the third spring. The protective pad is used to prevent the clamping frame from damaging the outer wall of the glass tube fragments. The next glass tube is collected by the returned protective cover. By replacing the adhesive wall, the protective cover can be reused, the fire sprinkler head can be reused, and the fragments can be collected multiple times. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 A is shown as an enlarged view;

[0022] Figure 4 For the utility model Figure 2 Shown is an enlarged view of B.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Fire sprinkler head; 201. Protective cover; 202. Adhesive wall; 203. Connecting rod; 204. Magnet; 205. Extension rod; 206. Support plate; 207. First spring; 208. Fixing block; 209. Second spring; 210. Corresponding slot; 301. Support cylinder; 302. Mounting slot; 303. Third spring; 304. Clamping frame. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0028] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] See also Figure 1-4 As shown, this embodiment is a fast-response fire sprinkler spray cooling device, comprising:

[0030] Fire sprinkler head 1;

[0031] Rapid cooling through fire sprinkler 1;

[0032] The collecting mechanism includes a protective cover 201 symmetrically connected to the outer wall of the fire sprinkler head 1, an adhesive wall 202 fixedly connected to the inner wall of the protective cover 201, a connecting rod 203 fixedly connected to the upper side of the inner wall of the protective cover 201, a magnet 204 fixedly connected to the outer wall of the end of the connecting rod 203, an extension rod 205 fixedly connected to the outer wall of the connecting rod 203, a support plate 206 fixedly connected to the outer wall of the end of the extension rod 205, and a first spring 207 fixedly connected between the two support plates 206;

[0033] The protective cover 201 supports the adhesive wall 202 to prevent debris from splashing, the adhesive wall 202 collects the debris, the connecting rod 203 and the extension rod 205 support the magnet 204, the magnet 204 supports the valve of the fire sprinkler head 1, the extension rod 205 supports the support plate 206, and the support plate 206 supports the first spring 207;

[0034] The fire sprinkler head 1 valve is configured to be made of a material that is attracted to the magnet 204 , and the fire sprinkler head 1 valve is not attracted to the magnet 204 in a supported state;

[0035] The inner wall of the bottom of the protective cover 201 is symmetrically fixed with fixed blocks 208, and a second spring 209 is fixedly connected between the two fixed blocks 208;

[0036] The protective cover 201 supports the fixed block 208, and the fixed block 208 supports the second spring 209. The second spring 209 and the first spring 207 rebound to return the two protective covers 201 to their original positions.

[0037] The connecting rod 203 is bent upward, and a corresponding groove 210 corresponding to the fire sprinkler head 1 is opened on the outer wall of the bottom of the protective cover 201;

[0038] The corresponding groove 210 prevents the protective cover 201 from interfering with the fire sprinkler head 1;

[0039] Working principle: When the kerosene in the glass tube of the fire sprinkler head 1 expands due to high temperature and causes the glass tube to explode, the exploded glass fragments splash onto the inner wall of the protective cover 201. The fragments are collected by the adhesive wall 202, so that the valve of the fire sprinkler head 1 opens and falls onto the magnet 204. The magnet 204 supports the valve, and the water flow pushes the two protective covers 201 to open. The opening of the two protective covers 201 stretches the first spring 207 and the second spring 209. When the water flow stops, the first spring 207 and the second spring 209 rebound, causing the two protective covers 201 to return to their original positions.

[0040] This step can collect most of the glass fragments, avoid fragments from flying, protect the safety of surrounding people, and reduce the burden of subsequent work.

[0041] See also Figure 1-4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0042] The clamping mechanism includes a support tube 301 fixedly connected to the outer wall of the fire sprinkler head 1, and a glass tube filled with kerosene in the fire sprinkler head 1 is inserted into the support tube 301;

[0043] The glass tube is supported by a support tube 301;

[0044] A mounting groove 302 is provided in the middle of the inner wall of the support cylinder 301, and four third springs 303 are fixedly connected to the inner wall of the mounting groove 302 at equal intervals around the circumference;

[0045] The movement range of the third spring 303 is extended by the mounting slot 302;

[0046] The outer wall of the end of the third spring 303 is fixedly connected to a clamping frame 304, and the outer wall of the clamping frame 304 close to one end of the glass tube of the fire sprinkler head 1 is fixedly connected to a protective pad;

[0047] The third spring 303 rebounds to bring the clamping frame 304 closer to the glass tube, and the protective pad prevents the glass tube from being damaged when the clamping frame 304 is clamped.

[0048] Working principle: Another glass tube filled with kerosene is inserted into the support tube 301. The third spring 303 rebounds to cause the clamping frame 304 to clamp the outer wall of the glass tube. The protective pad prevents the clamping frame 304 from damaging the outer wall of the glass tube. The returned protective cover 201 collects the next glass tube fragments. The adhesive wall 202 can be replaced to reuse the protective cover 201.

[0049] This step allows the fire sprinkler head 1 to be reused and the fragments to be collected multiple times.

[0050] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0051] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fast-response fire sprinkler spray cooling device, characterized in that: include: Fire sprinkler head (1); The collecting mechanism comprises a protective cover (201) symmetrically connected to the outer wall of the fire sprinkler head (1); the inner wall of the protective cover (201) is fixedly connected to an adhesive wall (202); the upper side of the inner wall of the protective cover (201) is fixedly connected to a connecting rod (203); the outer wall of the end of the connecting rod (203) is fixedly connected to a magnet (204); the outer wall of the connecting rod (203) is fixedly connected to an extension rod (205); the outer wall of the end of the extension rod (205) is fixedly connected to a support plate (206); and a first spring (207) is fixedly connected between the two support plates (206).

2. A fast-response fire sprinkler spray cooling device according to claim 1, characterized in that: The fire sprinkler head (1) valve is configured with a material that is attracted to the magnet (204), and the fire sprinkler head (1) valve is not attracted to the magnet (204) in a supported state.

3. A fast-response fire sprinkler spray cooling device according to claim 2, characterized in that: The inner wall of the bottom of the protective cover (201) is symmetrically fixedly connected with fixed blocks (208), and a second spring (209) is fixedly connected between the two fixed blocks (208).

4. A fast-response fire sprinkler spray cooling device according to claim 3, characterized in that: The connecting rod (203) is bent upward, and a corresponding groove (210) corresponding to the fire sprinkler head (1) is provided on the outer wall of the bottom of the protective cover (201).

5. A fast-response fire sprinkler spray cooling device according to claim 4, characterized in that: It also includes a clamping mechanism, which includes a support tube (301) fixedly connected to the outer wall of the fire sprinkler head (1), and a glass tube filled with kerosene in the fire sprinkler head (1) is inserted into the support tube (301).

6. A fast-response fire sprinkler spray cooling device according to claim 5, characterized in that: A mounting groove (302) is provided in the middle of the inner wall of the support tube (301), and four third springs (303) are fixedly connected to the inner wall of the mounting groove (302) at equal intervals around the circumference.

7. A fast-response fire sprinkler spray cooling device according to claim 6, characterized in that: The outer wall of the end of the third spring (303) is fixedly connected to a clamping frame (304), and the outer wall of the clamping frame (304) close to one end of the glass tube of the fire sprinkler head (1) is fixedly connected to a protective pad.

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