Building fire-fighting sprayer

Abstract

The utility model discloses a building fire-fighting sprayer which comprises a main body assembly, and the main body assembly comprises a metal plate, a threaded sleeve, a water sealing groove, a bearing rod, a bearing ring, a sealing plug, a glass rod and a water splashing disc; the area adapting assembly comprises a rectangular sleeve, an adjusting rod, an inserting groove, a mounting groove and a baffle; rectangular sleeves are fixedly installed on the two sides of the splash box, adjusting rods are movably connected to the middles of the rectangular sleeves, inserting grooves are formed in the upper ends of the rectangular sleeves in a penetrating mode, installation grooves are formed in the bottom ends of the rectangular sleeves, and baffles are movably inserted between the inserting grooves and the installation grooves in a penetrating mode. The overall water flow coverage range of the splash box can be enlarged, so that the fire extinguishing range is enlarged, meanwhile, adaptive adjustment can be conducted according to the using environment area where the splash box is located, the overall applicability of the fire sprinkler is improved, the contact area of water mist and flames can be increased through the installed triangular protruding blocks, and the fire extinguishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a building fire sprinkler head. Background Art

[0002] Fire sprinkler heads are used in fire sprinkler systems. When a fire occurs, water is sprinkled out through the splash plate of the sprinkler head for fire extinguishing. They are divided into pendant sprinkler heads, upright sprinkler heads, ordinary sprinkler heads, sidewall sprinkler heads, etc.

[0003] In most existing fire sprinkler heads, the splash plate is integrally arranged, resulting in a fixed fire extinguishing range and unable to be adjusted adaptively according to the actual use environment. At the same time, in order to improve the fire extinguishing effect, an electric device is installed in existing fire sprinkler heads to drive the rotation of the splash plate. This kind of structure is prone to short-circuit phenomena, affecting the normal use of the fire sprinkler head, and consuming a large amount of electric energy at the same time. Therefore, a fire sprinkler head that can be adjusted adaptively according to the use environment and can rotate automatically by water flow is needed to improve the applicability and save electric energy. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a building fire sprinkler head to solve the problems mentioned in the above background art, that is, in most existing fire sprinkler heads, the splash plate is integrally arranged, resulting in a fixed fire extinguishing range and unable to be adjusted adaptively according to the actual use environment. At the same time, in order to improve the fire extinguishing effect, an electric device is installed in existing fire sprinkler heads to drive the rotation of the splash plate. This kind of structure is prone to short-circuit phenomena, affecting the normal use of the fire sprinkler head, and consuming a large amount of electric energy at the same time.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a building fire sprinkler head, including:

[0007] A main body component, the main body component includes a metal plate, a threaded sleeve, a sealing groove, a receiving rod, a receiving ring, a sealing plug, a glass rod, and a splash plate;

[0008] A regional adaptation component, the regional adaptation component includes a rectangular sleeve, an adjusting rod, a slot, an installation groove, and a baffle;

[0009] A threaded sleeve is fixedly installed at the top of the metal plate. A water sealing groove is penetrated through the middle of the metal plate and the threaded sleeve. One end of a receiving rod is fixedly connected to both sides of the metal plate. The other end of the receiving rod is connected to a receiving ring. A sealing plug is movably connected to the middle of the water sealing groove. A glass rod is movably placed between the sealing plug and the receiving ring. A water splashing plate is movably connected to the bottom of the receiving ring. Rectangular sleeves are fixedly installed on both sides of the water splashing plate. An adjusting rod is movably connected to the middle of the rectangular sleeve. A slot is penetrated through the upper end of the rectangular sleeve. An installation groove is opened at the bottom end of the rectangular sleeve. A baffle is movably inserted between the slot and the installation groove.

[0010] Further, the area adaptation assembly further includes a sliding groove and a sliding block;

[0011] Sliding grooves are penetrated through both sides of the rectangular sleeve. Sliding blocks are fixedly installed on both sides of the adjusting rod. The sliding blocks are movably connected to the sliding grooves.

[0012] Further, the area adaptation assembly further includes a triangular bump;

[0013] A triangular bump is fixedly installed on the top surface of the rectangular sleeve.

[0014] Further, the triangular bumps are arranged in a staggered manner.

[0015] Further, the rotation component includes a shaft rod, a through hole, and a limiting ring;

[0016] The bottom of the receiving ring is fixedly connected to the shaft rod. A through hole is opened in the middle of the water splashing plate. The shaft rod is movably inserted through the through hole. A limiting ring is fixedly installed at the bottom of the shaft rod.

[0017] Further, the diameter of the through hole is larger than the diameter of the shaft rod, and the diameter of the limiting ring is larger than the diameter of the through hole.

[0018] Further, the rotation component further includes a diversion groove;

[0019] Diversion grooves are opened at the top of both sides of the water splashing plate.

[0020] Further, the rotation component further includes a first diversion plate and a second diversion plate;

[0021] The first diversion plate and the second diversion plate are fixedly installed on both sides of the water splashing plate. The first diversion plate and the second diversion plate are located at the diversion groove.

[0022] Compared with the prior art, the advantages of the present utility model are as follows:

[0023] In this utility model, after the baffle is taken out from the slot and the installation groove, the extension movement of the adjusting rod in the rectangular sleeve can be realized, thereby expanding the overall water flow coverage range of the water splash plate, increasing the fire extinguishing range, and enabling adjustment according to the area of the usage environment where the water splash plate is located, thus improving the overall applicability of the fire sprinkler. Moreover, the triangular convex block fixedly installed on the top surface of the rectangular sleeve can make the water flow form smaller water droplets during the splashing process, increasing the contact area between the water mist and the flame and improving the fire extinguishing efficiency.

[0024] Based on the above beneficial effects, the provided diversion groove can guide the ejected water flow. At the same time, the outward expansion force generated by the water flow can exert an external force on the first diversion plate and the second diversion plate installed on both sides. With the cooperation of the shaft rod, it can drive the water splash plate to rotate, further improving the fire extinguishing effect. At the same time, the whole drives the water splash plate to rotate automatically through the water flow, avoiding the risk of circuit short - circuit and having the effect of energy conservation and environmental protection. Brief Description of the Drawings

[0025] In order to more clearly illustrate the technical solutions of the embodiments of this utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of this utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0026] Figure 1 It is a schematic diagram of the unfolded adjusting rod of this utility model;

[0027] Figure 2 It is a schematic diagram of the whole of this utility model;

[0028] Figure 3 It is a schematic diagram of the connection of the first diversion plate and the second diversion plate of this utility model;

[0029] Figure 4 It is a schematic diagram of the rectangular sleeve of this utility model;

[0030] Figure 5 It is a schematic diagram of the adjusting rod of this utility model.

[0031] In the drawings, the list of components represented by each label is as follows:

[0032] 101, metal plate; 102, threaded sleeve; 103, water sealing groove; 104, receiving rod; 105, receiving ring; 106, sealing plug; 107, glass rod; 108, water splash plate;

[0033] 201, rectangular sleeve; 202, adjusting rod; 203, slot; 204, installation groove; 205, baffle; 206, chute; 207, slider; 208, triangular convex block;

[0034] 301, shaft rod; 302, through hole; 303, limiting ring; 304, diversion groove; 305, first diversion plate; 306, second diversion plate. Detailed implementation mode

[0035] To make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation mode of the present utility model in conjunction with the attached drawings.

[0036] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar promotions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific implementation modes disclosed below.

[0037] To make the purpose, technical solution and advantages of the present utility model clearer, the following will further describe the implementation mode of the present utility model in detail in conjunction with the attached drawings.

[0038] Please refer to Figures 1-5 As shown, this embodiment is a building fire sprinkler, including:

[0039] A main body assembly, the main body assembly includes a metal plate 101, a threaded sleeve 102, a water sealing groove 103, a receiving rod 104, a receiving ring 105, a sealing plug 106, a glass rod 107 and a splash plate 108;

[0040] A regional adaptation assembly, the regional adaptation assembly includes a rectangular sleeve 201, an adjusting rod 202, a slot 203, an installation groove 204 and a baffle 205;

[0041] The threaded sleeve 102 is fixedly installed at the top of the metal plate 101. The metal plate 101 and the threaded sleeve 102 are provided with a water sealing groove 103 in the middle. One end of the receiving rod 104 is fixedly connected to both sides of the metal plate 101. The other end of the receiving rod 104 is connected to the receiving ring 105. The sealing plug 106 is movably connected to the middle of the water sealing groove 103. The glass rod 107 is movably placed between the sealing plug 106 and the receiving ring 105. The splash plate 108 is movably connected to the bottom of the receiving ring 105. The rectangular sleeve 201 is fixedly installed on both sides of the splash plate 108. The adjusting rod 202 is movably connected to the middle of the rectangular sleeve 201. The upper end of the rectangular sleeve 201 is provided with a slot 203. The bottom end of the rectangular sleeve 201 is provided with an installation groove 204. The baffle 205 is movably inserted between the slot 203 and the installation groove 204;

[0042] The metal plate 101, the threaded sleeve 102, the water sealing groove 103, the receiving rod 104, the receiving ring 105, the sealing plug 106, the glass rod 107 and the water splashing plate 108 form the overall fire sprinkler. The setting of the rectangular sleeve 201 ensures the placement and movement of the adjusting rod 202. The settings of the slot 203 and the installation groove 204 ensure the insertion connection of the baffle 205. The setting of the baffle 205 can block and release the adjusting rod 202;

[0043] The area adaptation component further includes a sliding groove 206 and a sliding block 207;

[0044] The sliding grooves 206 are penetrated and opened on both sides of the rectangular sleeve 201. The sliding blocks 207 are fixedly installed on both sides of the adjusting rod 202. The sliding blocks 207 are movably connected to the sliding grooves 206;

[0045] The cooperation between the sliding groove 206 and the sliding block 207 can prevent the adjusting rod 202 from detaching from the rectangular sleeve 201;

[0046] The area adaptation component further includes a triangular convex block 208;

[0047] The triangular convex block 208 is fixedly installed on the top surface of the rectangular sleeve 201;

[0048] The setting of the triangular convex block 208 can further disperse the water flow;

[0049] The triangular convex blocks 208 are arranged in a staggered manner;

[0050] The position distribution of the triangular convex blocks 208 can fully disperse the water flow;

[0051] It further includes a self-rotation component. The self-rotation component includes a shaft rod 301, a through hole 302 and a limit ring 303;

[0052] The bottom of the receiving ring 105 is fixedly connected to the shaft rod 301. The through hole 302 is opened in the middle of the water splashing plate 108. The shaft rod 301 is movably inserted through the through hole 302. The limit ring 303 is fixedly installed at the bottom of the shaft rod 301;

[0053] The cooperation between the shaft rod 301 and the through hole 302 ensures the rotation of the water splashing plate 108;

[0054] The diameter of the through hole 302 is larger than the diameter of the shaft rod 301, and the diameter of the limit ring 303 is larger than the diameter of the through hole 302;

[0055] The size settings of the above components can prevent the water splashing plate 108 from falling off;

[0056] The self-rotation component further includes a diversion groove 304;

[0057] The diversion grooves 304 are opened at the top of both sides of the water splashing plate 108;

[0058] The arrangement of the diversion groove 304 can guide the ejected water flow;

[0059] The rotation assembly further includes a first diversion plate 305 and a second diversion plate 306;

[0060] The first diversion plate 305 and the second diversion plate 306 are fixedly installed on both sides of the water splashing plate 108, and the first diversion plate 305 and the second diversion plate 306 are located at the diversion groove 304;

[0061] The arrangement of the first diversion plate 305 and the second diversion plate 306 can drive the rotation of the water splashing plate 108;

[0062] Working principle: When the area of the usage area is small, first install the threaded sleeve 102 on the water pipe. When a fire occurs, the temperature rises. At this time, the medium in the middle of the glass rod 107 expands due to heat until the glass rod 107 is broken. At this time, the sealing plug 106 flows out from the sealing water groove 103. At this time, the water flow ejects and flows through the diversion groove 304 to the first diversion plate 305 and the second diversion plate 306. Under the action of force, it drives the rotation of the water splashing plate 108, thereby realizing the rotation of the rectangular sleeve 201; when the area of the usage area is large, after the above components are installed, take out the baffle 205 from the installation groove 204 and the slot 203. At this time, the adjusting rod 202 slides out from the rectangular sleeve 201;

[0063] This step can be adjusted adaptively according to the area of the usage environment where the water splashing plate is located, thereby improving the overall applicability of the fire sprinkler and having the effect of energy conservation and environmental protection at the same time.

[0064] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "arrangement", "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0065] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A building fire sprinkler, characterized in that, Comprising: A main body component, which includes a metal plate (101), a threaded sleeve (102), a water sealing groove (103), a receiving rod (104), a receiving ring (105), a sealing plug (106), a glass rod (107), and a water splashing plate (108); A regional adaptation component, which includes a rectangular sleeve (201), an adjusting rod (202), a slot (203), a mounting groove (204), and a baffle (205); The top of the metal plate (101) is fixedly installed with the threaded sleeve (102), the middle of the metal plate (101) and the threaded sleeve (102) is penetrated and provided with the water sealing groove (103), one end of the receiving rod (104) is fixedly connected to both sides of the metal plate (101), the other end of the receiving rod (104) is connected to the receiving ring (105), the middle of the water sealing groove (103) is movably connected with the sealing plug (106), the glass rod (107) is movably placed between the sealing plug (106) and the receiving ring (105), the bottom of the receiving ring (105) is movably connected with the water splashing plate (108), rectangular sleeves (201) are fixedly installed on both sides of the water splashing plate (108), the middle of the rectangular sleeve (201) is movably connected with the adjusting rod (202), the upper end of the rectangular sleeve (201) is penetrated and provided with the slot (203), the bottom end of the rectangular sleeve (201) is provided with the mounting groove (204), and the baffle (205) is movably inserted between the slot (203) and the mounting groove (204).

2. The building fire sprinkler according to claim 1, characterized in that, The regional adaptation component further includes a sliding groove (206) and a sliding block (207); Sliding grooves (206) are penetrated on both sides of the rectangular sleeve (201), sliding blocks (207) are fixedly installed on both sides of the adjusting rod (202), and the sliding blocks (207) are movably connected with the sliding grooves (206).

3. A building fire sprinkler according to claim 1, characterized in that, The regional adaptation component further includes a triangular convex block (208); The triangular convex block (208) is fixedly installed on the top surface of the rectangular sleeve (201).

4. A building fire sprinkler according to claim 3, characterized in that, The triangular convex blocks (208) are arranged in a staggered manner.

5. A building fire sprinkler according to claim 1, characterized in that, It further includes a self-rotation component, which includes a shaft rod (301), a through hole (302), and a limiting ring (303); The bottom of the receiving ring (105) is fixedly connected to the shaft rod (301), a through hole (302) is opened in the middle of the water splashing plate (108), the shaft rod (301) is movably inserted through the through hole (302), and the limiting ring (303) is fixedly installed at the bottom of the shaft rod (301).

6. The building fire sprinkler according to claim 5, characterized in that, The diameter of the through hole (302) is larger than the diameter of the shaft rod (301), and the diameter of the limiting ring (303) is larger than the diameter of the through hole (302).

7. A building fire sprinkler according to claim 5, characterized in that, The self-rotation component further includes a diversion groove (304); Diversion grooves (304) are opened at the top of both sides of the water splashing plate (108).

8. The building fire sprinkler according to claim 7, characterized in that, The self-rotation component further includes a first diversion plate (305) and a second diversion plate (306); The first diversion plate (305) and the second diversion plate (306) are fixedly installed on both sides of the water splashing plate (108), and the first diversion plate (305) and the second diversion plate (306) are located at the diversion groove (per 304).

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