Mounting structure and fire monitor

Abstract

The application relates to the technical field of fire-fighting water cannons, in particular to a mounting structure and a fire-fighting water cannon, which comprises a water inlet mounting base and an elbow pipe, the water inlet mounting base and the elbow pipe are rotationally connected through a rotating structure, an outer end of the rotating structure is provided with a trigger component, the trigger component is used for controlling the start and stop of the rotating structure, a buffer component is fixedly installed at one end of the water inlet mounting base away from the elbow pipe, and the buffer component is used for buffering the water inlet mounting base. The water cannon is fixed under the main beam of a large-space building through a fixing component and a self-locking structure, the corrosion layer or the structural strength of the building main body does not need to be damaged, on-site installation can be completed only through simple tools, the construction period is shortened, and the material cost and the labor cost are significantly reduced; the buffer component arranged at the lower end of the fixing component can absorb the vibration generated when the water cannon sprays, the building main structure is protected, the precise photoelectric element in the water cannon is protected, and the service life is prolonged.

Description

Technical Field

[0001] This invention relates to the field of fire monitor technology, and in particular to an installation structure and a fire monitor. Background Technology

[0002] As a core fire-fighting device in large-space buildings (such as logistics warehouses, stadiums, and large exhibition halls), the stability of the installation structure, the accuracy of adjustment, and the reliability of long-term operation of fire monitors directly affect the success or failure of fire fighting.

[0003] Currently, traditional fire monitor installations typically rely on pre-welded or bolted independent steel supports. However, installing independent supports usually requires drilling or welding on the building's main beams, which not only increases construction difficulty and time but may also damage the building's anti-corrosion layer and even affect structural strength. Independent support supports are often bulky, increasing material costs and potentially obstructing the permeability of large spaces or, in extreme cases, interfering with the layout of other pipelines.

[0004] Although some existing technologies utilize clamps for fixation, most of them are simple in structure and lack an effective self-locking mechanism. When subjected to the enormous recoil and vibration generated by water cannon spray over a long period of time, they are prone to loosening and slippage, posing a safety hazard. Summary of the Invention

[0005] The purpose of this invention is to provide an installation structure and a fire monitor, which aims to solve the problem that the installation of the fire monitor depends on an independent steel bracket.

[0006] The present invention adopts the following technical solution to solve the technical problem: An installation structure, comprising: The water inlet mounting base and the bend are rotatably connected by a rotating structure. The outer end of the rotating structure is provided with a triggering component, which is used to control the start and stop of the rotating structure. A buffer component is fixedly installed at the end of the water inlet mounting base away from the bend, and the buffer component is used to buffer the water inlet mounting base; A fixing component is fixed to the end of the buffer component away from the water inlet mounting base. The upper end of the fixing component is provided with two sets of mounting plates, and several sets of locking structures are provided between the two sets of mounting plates. The locking structures are used to fix the two sets of mounting plates to the main beam of the large space building.

[0007] The present invention also has the following technical features: In one embodiment of the present invention, the buffer component includes a first mounting block and a second mounting block, the first mounting block and the second mounting block are fixedly connected by bolts, an operating cavity is provided at the connection between the first mounting block and the second mounting block, an arc-shaped groove communicating with the operating cavity is provided at the inner end of the first mounting block, and an arc-shaped hole communicating with the operating cavity is provided at the bottom end of the second mounting block.

[0008] In one embodiment of the present invention, a sphere is provided in the operating cavity, and friction pads are fixedly installed on the outer walls of the top and bottom ends of the sphere. The friction pad at the top end of the sphere contacts the inner wall of the arc groove, and the friction pad at the bottom end of the sphere contacts the inner wall of the arc hole. A connecting seat is fixedly installed at the bottom end of the sphere, and the connecting seat is fixedly connected to the water inlet mounting seat by bolts.

[0009] In one embodiment of the present invention, a rotating groove is provided in the middle part of the sphere, and a rotating ring is rotatably connected through the rotating groove. A first buffer is provided between the sphere and the rotating ring. A plurality of mounting holes are evenly provided on the side wall of the rotating ring, and a second buffer is provided in the mounting holes.

[0010] In one embodiment of the present invention, the first buffer component includes a first damper and a first buffer spring. The first damper and the first buffer spring are obliquely disposed above the rotating ring. Both ends of the first damper and the first buffer spring are rotatably connected to lugs, one lug being fixed to the outer wall of the sphere and the other lug being fixed to the outer wall of the rotating ring. The second buffer component includes a second damper and a second buffer spring. One end of the second damper and the second buffer spring are rotatably connected to the inner wall of the mounting hole, and the other end is rotatably connected to the inner wall of the operating cavity.

[0011] In one embodiment of the present invention, each set of mounting plates is provided with three pieces. An anti-slip pad is fixedly installed on the inner end of each mounting plate, and the thickness of the anti-slip pad on the inner end of the two outer mounting plates is greater than the thickness of the anti-slip pad on the inner end of the middle mounting plate. A docking block and a docking sleeve are fixedly installed on the side of two adjacent mounting plates that are close to each other. A second rotating block is slidably connected to the left and right ends of the middle mounting plate of each set. A rotating rod is rotatably connected to the inner end of the second rotating block. The rotating rod is rotatably connected to a first rotating block. The first rotating block is fixedly installed on the outer wall of the outer mounting plate. A fixing seat is vertically fixedly installed on the outer side wall of one set of mounting plates. The bottom end of the fixing seat and the upper end of the first mounting block are fixedly connected by bolts. A connecting plate is rotatably connected to the outer walls of the left and right ends of the fixing seat and the outer end of the mounting plate. An adjusting bolt is fixedly installed between two adjacent connecting plates.

[0012] In one embodiment of the present invention, the locking structure includes a first fixing block and a second fixing block, both of which are U-shaped. One end of the first fixing block is fixed to the outer walls of the left and right ends of one of the mounting plates, and one end of the second fixing block is fixed to the outer walls of the left and right ends of the other mounting plate. The inner end of the first fixing block is rotatably connected to a threaded rod via a shaft, and a notch is provided on one side of the threaded rod. A third fixing block is detachably installed on the upper end of the second fixing block. The third fixing block is U-shaped, and a limit groove is provided on the upper end of the third fixing block.

[0013] In one embodiment of the present invention, mounting grooves are provided on both the front and rear sides of the bottom end of the limiting groove. A deformable block is fixedly installed in the mounting groove. A support plate is fixedly installed on the inner end of the third fixed block. An elastic plate is fixedly installed on the upper end of the support plate. The front and rear ends of the elastic plate are slidably inserted into the mounting groove and located on one side of the deformable block. An arc-shaped rubber block is fixedly installed on the outer wall of the middle part of the elastic plate. When the threaded rod rotates to the inner end of the third fixed block, the notch and the elastic plate fit together, and the arc-shaped outer end of the rubber block protrudes out of the notch.

[0014] In one embodiment of the present invention, the outer end of the threaded rod is threadedly connected to a fastening nut, and the inner wall of the fastening nut is located on the outside of it by extruding a rubber block. When the fastening nut and the rubber block are connected, the washer at the lower end of the fastening nut contacts the bottom side wall of the limiting groove, and at the same time pushes the deformation block toward the elastic plate.

[0015] In one embodiment of the present invention, the rotating structure includes two flanges, and a protective shell is fixedly installed between the two flanges. One of the flanges is fixedly connected to one end of the water inlet mounting base. One end of the bend is rotatably connected to the other flange through a sealed bearing and inserted into the protective shell. A worm gear ring is fixedly installed on the outer end of the bend. A worm is rotatably connected inside the protective shell, and the outer wall of the worm and the outer wall of the worm gear ring are meshed together.

[0016] In one embodiment of the present invention, the triggering component includes a mounting plate and a photoelectric proximity switch. The mounting plate is fixed to the outer end of one of the flanges. An arc-shaped connecting hole is provided on the side wall of the mounting plate, and two trigger pins are threadedly connected through the arc-shaped connecting hole. Two photoelectric proximity switches are provided and fixed to the outer end of the protective shell by a fixing plate.

[0017] Another object of the present invention is to provide a fire monitor, including the above-described mounting structure, comprising: a nozzle, the nozzle being rotatably connected to one end of a bend away from the water inlet mounting base via a rotating structure.

[0018] Compared with existing technologies, the beneficial effects of this invention are reflected in: The water cannon is fixed under the main beam of the large-space building by means of fixed components and self-locking structure, without damaging the anti-corrosion layer or structural strength of the building. On-site installation can be completed with only simple tools, which shortens the construction cycle and significantly reduces material and labor costs. By setting a buffer component at the lower end of the fixed component, the vibration generated when the water cannon is sprayed can be absorbed, which not only protects the main structure of the building, but also protects the precision photoelectric components inside the water cannon and extends its service life. The entire installation structure is highly integrated, eliminating redundant external supports and making the roof space of large-space buildings cleaner and more transparent, meeting the aesthetic requirements of modern large-space buildings. Attached Figure Description

[0019] Figure 1 This is a left view of the overall structure of the present invention; Figure 2 This is a right view of the overall structure of the present invention; Figure 3 This is a right view of the connection between the trigger component and the bend in the pipe of the present invention; Figure 4 This is a bottom view of the triggering component and the bend in the pipe of the present invention; Figure 5 This is a schematic diagram of the worm gear connection of the present invention; Figure 6 For the present invention Figure 4 Enlarged view of the structure of region A in the middle; Figure 7 This is a schematic diagram showing the connection between the fixing component and the buffer component of the present invention; Figure 8 This is a schematic diagram of the fixing component structure of the present invention; Figure 9 For the present invention Figure 8 Enlarged view of the structure of region D in the middle; Figure 10 This is a schematic diagram showing the connection between the first fixing block and the second fixing block of the present invention; Figure 11 This is a schematic diagram showing the unfolded arrangement of the second and third fixing blocks of the present invention; Figure 12 For the present invention Figure 10 Enlarged view of the structure of region B in the middle; Figure 13 This is a schematic diagram of the buffer component structure of the present invention; Figure 14 This is a partial cross-sectional schematic diagram of the buffer component of the present invention; Figure 15 This is a top view of the second mounting block of the present invention; Figure 16 This is a schematic diagram of the unfolded rotating ring and sphere of the present invention; Figure 17 For the present invention Figure 15 Enlarged view of the structure of region C in the middle; Figure 18 This is another schematic diagram of the mounting plate of the present invention; Figure 19 This is a schematic diagram of the connection between the fixing component and the straight beam of the present invention; Figure 20 This is a schematic diagram showing the connection between the fixing component and the curved beam of the present invention; Figure 21 This is a schematic diagram showing the connection between the fixed component and the curved beam of the present invention.

[0020] Explanation of icon numbers: 10. Triggering component; 101. Water inlet mounting base; 102. Bend; 103. Connecting pipe; 104. Sprinkler head; 105. Electrical control box; 106. Infrared detector; 107. Protective housing; 108. Mounting plate; 109. Trigger pin; 110. Fixing plate; 111. Photoelectric proximity switch; 112. Worm gear; 113. Worm; 20. Fixed component; 201. Mounting plate; 202. Anti-slip pad; 203. First fixing block; 204. Second fixing block; 205. Limiting hole; 206. Third fixing block; 207. Limiting groove; 208. Limiting post; 209. Threaded rod; 210. Notch; 211. Mounting groove; 212. Support plate; 213. Elastic plate; 214. Rubber block; 215. Deformation block; 216. Fastening nut; 217. Fixed seat; 218. First rotating block; 219. Rotating rod; 220. Second rotating block; 221. Sliding rod; 222. Fixing sleeve; 223. Connecting block; 224. Connecting sleeve; 225. Connecting plate; 226. Adjusting bolt; 30. Buffer component; 301. First mounting block; 302. Second mounting block; 303. Arc groove; 304. Arc hole; 305. Operating cavity; 306. Sphere; 307. Friction pad; 308. Rotating groove; 309. Rotating ring; 310. Mounting hole; 311. First damper; 312. First buffer spring; 313. Second damper; 314. Second buffer spring; 315. Connecting seat. Detailed Implementation

[0021] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0022] The illustrations provided in this embodiment are only intended to illustrate the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the shape, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0023] Please see Figures 1 to 21 This invention provides a technical solution and an installation structure, including: a water inlet mounting base 101 and a bend 102. A connecting pipe 103 is fixedly installed on the outer wall of one end of the water inlet mounting base 101. The connecting pipe 103 is used to connect to an external fire water pipe. Water from the external fire water pipe can enter the bend 102 through the water inlet mounting base 101, and finally enter the nozzle 104 and be sprayed towards the fire source. The water inlet mounting base 101 and the bend 102 are rotatably connected by a rotating structure, allowing the bend 102 to rotate at one end of the water inlet mounting base 101. The rotating structure includes two flanges, and a protective shell 107 is fixedly installed between the two flanges. One of the flanges is connected to the water inlet mounting base 101. One end of the bent pipe 102 is fixedly connected to another flange via a sealed bearing and is inserted into the protective shell 107. A worm gear ring 112 is fixedly installed on the outer end of the bent pipe 102. The worm gear ring 112 is located inside the protective shell 107. A worm 113 is rotatably connected inside the protective shell 107. The outer wall of the worm 113 meshes with the outer wall of the worm gear ring 112. A mounting platform is provided at one end of the protective shell 107. A drive motor (not shown in the figure) is installed on the mounting platform. The output shaft of the drive motor is fixedly connected to one end of the worm 113 via a coupling to drive the worm 113 to rotate. When the worm 113 rotates, it drives the worm gear ring 112 to rotate the bent pipe 102 in the horizontal direction.

[0024] Triggering component 10, located on the outside of the rotating structure, controls the start and stop of the rotating structure, thereby controlling the rotation angle of the water cannon. Buffer component 30, fixedly installed at the end of the water inlet mounting base 101 away from the bend 102, buffers the water inlet mounting base 101 and mitigates the enormous recoil generated during water cannon spraying. Fixing component 20, fixed at the end of the buffering component 30 away from the water inlet mounting base 101, has two sets of mounting plates 201 on its upper end, each set containing three plates. Each mounting plate 201 has an anti-slip pad 202 fixedly installed on its inner end, and the thickness of the anti-slip pad 202 on the inner ends of the two outer mounting plates 201 is greater than that on the inner end of the middle mounting plate 201. The thickness of the anti-slip pad 202 is such that a connecting block 223 and a connecting sleeve 224 are fixedly installed on the side of two adjacent mounting plates 201 that are close to each other. The connecting block 223 is L-shaped, and the inner end of the connecting sleeve 224 is L-shaped. The outer end of the connecting block 223 can be inserted into the connecting sleeve 224. Since the thickness of the anti-slip pad 202 in the outer mounting plate 201 is greater than the thickness of the anti-slip pad 202 in the inner mounting plate 201, when the connecting block 223 is inserted into the connecting sleeve 224 and the mounting plate 201 is fixed on the main beam of the large space building, the connecting block 223 moves upward in the connecting sleeve 224 and inserts the upper protrusion into the corresponding groove in the inner end of the connecting sleeve 224, thereby fixing the two adjacent mounting plates 201 together.

[0025] Each set of mounting plates 201 located in the middle has a second rotating block 220 slidably connected to both ends. A slide rod 221 is fixedly installed at one end of the second rotating block 220, and a fixing sleeve 222 is slidably sleeved on the outer end of the slide rod 221. The fixing sleeve 222 is fixed to the outer wall of the middle mounting plate 201. A rotating rod 219 is rotatably connected to the inner end of the second rotating block 220, and a first rotating block 218 is rotatably connected to the rotating rod 219. The first rotating block 218 is fixedly installed on the outer wall of the outer mounting plate 201, rotatably connecting two adjacent mounting plates 201, allowing the mounting plate 201 to be fixed to a curved main beam or a straight main beam (e.g., ...). Figure 19 - Figure 21 As shown), a mounting plate 201 is vertically fixed to a mounting base 217 on its outer sidewall. The lower outer wall of one mounting plate 201 in the group is fixedly connected to the mounting base 217. The outer end of the other mounting plate 201 is rotatably connected to a connecting plate 225. The outer ends of the left and right ends of the mounting base 217 are rotatably connected to the connecting plates 225. An adjusting bolt 226 is fixedly installed between two adjacent connecting plates 225. One end of the adjusting bolt 226 passes through the reserved hole on the two adjacent connecting plates 225 and is threaded to a nut, thereby fixing the mounting plate 201 to one side of the mounting base 217, thus fixing the other two mounting plates 201 in the group to the mounting base 217.

[0026] Several locking structures are provided between the two sets of mounting plates 201. The locking structures are used to fix the two sets of mounting plates 201 to the main beam of the large space building. The water cannon is fixed to the main beam of the large space building by the fixed parts 20, avoiding the need to build an independent steel support and drill and weld the main beam. At the same time, it also buffers the recoil generated when the water cannon sprays, protects the precision photoelectric components, and extends the service life.

[0027] In one embodiment, please refer to Figure 1 , Figure 2 , Figure 7 - Figure 11 The locking structure includes a first fixing block 203 and a second fixing block 204, both of which are U-shaped. One end of the first fixing block 203 is fixed to the outer walls of the left and right ends of one set of mounting plates 201, and one end of the second fixing block 204 is fixed to the outer walls of the left and right ends of another mounting plate 201. The inner end of the first fixing block 203 is rotatably connected to a threaded rod 209 via a shaft. A notch 210 is provided on one side of the threaded rod 209. A third fixing block 206 is detachably installed on the upper end of the second fixing block 204. The third fixing block 206 is U-shaped, and the threaded rod 209 is rotatably connected to the upper end of the second fixing block 204 via a shaft. Rotate into the second fixing block 204 and the third fixing block 206. The upper end of the third fixing block 206 has a limiting groove 207, and the lower end of the third fixing block 206 is fixedly installed with a limiting post 208. The upper end of the second fixing block 204 has a limiting hole 205 corresponding to the limiting post 208. By inserting the limiting post 208 into the limiting hole 205, the third fixing block 206 is installed on the upper end of the second fixing block 204. Pushing the third fixing block 206 upward separates the limiting post 208 from the limiting hole 205, and the third fixing block 206 can be removed, which facilitates the disassembly and assembly of the third fixing block 206.

[0028] In one embodiment, please refer to Figure 7 and Figure 8 The mounting plate 201 is arc-shaped, which facilitates its fixing to the cylindrical main beam of the large space building, thereby fixing the water cannon to the lower end of the main beam of the large space building.

[0029] In another embodiment, please refer to Figure 17 The mounting plate 201 is U-shaped, and two sets of mounting plates 201 are combined to form a rectangle. The inner end of the mounting plate 201 is fixedly installed with a U-shaped anti-slip pad 202, which facilitates the fixing to the main beam of the rectangular large space building, thereby fixing the water cannon to the lower end of the main beam of the large space building.

[0030] The bottom end of the limiting groove 207 has mounting grooves 211 on both the front and rear sides. A deformation block 215 is fixedly installed in the mounting groove 211. The deformation block 215 is made of elastic plastic or rubber, and the upper end of the deformation block 215 extends out of the mounting groove 211. A horizontal support plate 212 is fixedly installed in the inner end of the third fixing block 206. A vertical elastic plate 213 is fixedly installed in the upper end of the support plate 212. The front and rear ends of the elastic plate 213 are slidably inserted into the mounting groove. Inside 211 and located on one side of the deformation block 215, an arc-shaped rubber block 214 is fixedly installed on the outer wall of the middle part of the elastic plate 213. The upper end of the rubber block 214 is provided with a slope. When the threaded rod 209 rotates to the inner end of the third fixed block 206, the elastic plate 213 and the notch 210 fit together, and the arc-shaped outer end of the rubber block 214 protrudes out of the notch 210. The diameter of the circle formed by the extension line of the arc-shaped outer end of the rubber block 214 is slightly larger than the diameter of the threaded rod 209.

[0031] The outer end of the threaded rod 209 is threadedly connected to a fastening nut 216. A washer is provided at the lower end of the fastening nut 216. The inner wall of the fastening nut 216 is threadedly connected to its outer side by a compression rubber block 214. At the same time, the rubber block 214 applies a rebound force to the fastening nut 216, which enhances the friction of the threaded connection between the fastening nut 216 and the threaded rod 209. This prevents the fastening nut 216 from loosening due to vibration generated during water cannon spraying, and increases the stability of the fixation. When the fastening nut 216 and the rubber block 214 are connected, the washer at the lower end of the fastening nut 216 contacts the bottom side wall of the limiting groove 207, while pushing the deformation block 215 towards the elastic plate 213 and applying a thrust away from the notch 210 to the elastic plate 213 and the rubber block 214, further increasing the friction of the threaded connection between the fastening nut 216 and the threaded rod 209, thereby fixing the water cannon more firmly.

[0032] In one embodiment, please refer to Figure 1 , Figure 2 , Figure 12 - Figure 16The buffer component 30 includes a first mounting block 301, a second mounting block 302, and a sphere 306. The first mounting block 301 and the second mounting block 302 are fixedly connected by bolts. The upper end of the first mounting block 301 is fixedly connected to the fixing seat 217 by bolts, thereby fixing the fixing component 20 to the upper end of the first mounting block 301. An operating cavity 305 is provided at the connection between the first mounting block 301 and the second mounting block 302. An arc-shaped groove 303 communicating with the operating cavity 305 is provided at the inner end of the first mounting block 301. An arc-shaped hole 304 communicating with the operating cavity 305 is provided at the bottom end of the second mounting block 302, and the arc-shaped hole 304 penetrates the bottom sidewall of the second mounting block 302. Friction pads 307 are fixedly installed on the top and bottom outer walls of the sphere 306. When the sphere 306 is located in the operating cavity 305, the friction pad 307 at the top of the sphere 306 contacts the inner wall of the arc groove 303, and the friction pad 307 at the bottom of the sphere 306 contacts the inner wall of the arc hole 304. The friction pads 307 increase the friction between the sphere 306 and the first mounting block 301 and the second mounting block 302. A connecting seat 315 is fixedly installed at the bottom of the sphere 306. The connecting seat 315 is fixedly connected to the water inlet mounting seat 101 by bolts, thereby fixing the buffer component 30 to the upper end of the water inlet mounting seat 101 for buffering the water cannon connected to one end of the water inlet mounting seat 101.

[0033] A rotating groove 308 is formed in the middle of the sphere 306, and a rotating ring 309 is rotatably connected to it through the rotating groove 308. The inner wall of the rotating ring 309 is rotatably connected to the inner wall of the rotating groove 308. The rotating groove 308 limits and guides the rotating ring 309, allowing it to rotate horizontally at the outer end of the sphere 306. A first buffer element is provided between the sphere 306 and the rotating ring 309. The first buffer element includes a first damper 311 and a first buffer spring 312. The first damper 311 and the first buffer spring 312 are inclinedly arranged above the rotating ring 309. Both ends of the first damper 311 and the first buffer spring 312 are rotatably connected with lugs. One lug is fixed on the outer wall of the sphere 306 and the other lug is fixed on the outer wall of the rotating ring 309. When the sphere 306 is subjected to a horizontal external force, it can rotate horizontally at the inner end of the rotating ring 309 by squeezing or stretching the first buffer spring 312. At the same time, under the action of the first damper 311, the sphere 306 automatically resets when it is not subjected to external force.

[0034] A plurality of mounting holes 310 are evenly provided on the side wall of the rotating ring 309. A second buffer is provided in the mounting hole 310. The second buffer includes a second damper 313 and a second buffer spring 314. One end of the second damper 313 and the second buffer spring 314 are rotatably connected to the inner wall of the mounting hole 310, and the other end is rotatably connected to the inner wall of the operating cavity 305. When the ball 306 is subjected to a vertical force, it will cause the rotating ring 309 to rotate vertically in the operating cavity 305 by squeezing or stretching the second buffer spring 314. At the same time, under the action of the second damper 313, the ball 306 will automatically reset when it is not subjected to external force.

[0035] Therefore, under the action of the first and second buffers, and with the assistance of the friction pad 307 and the arc groove 303, the sphere 306 can rotate in any direction at the inner end of the first mounting block 301 and the second mounting block 302 when subjected to external force, so as to counteract the external force.

[0036] This invention also proposes a fire monitor, including an installation structure. The specific structure of the installation structure is as described in the above embodiments. Since this fire monitor adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here. The installation structure connects the monitor to the main beam of the large-space building. The fire monitor also includes a nozzle 104, which is rotatably connected to the end of the bend 102 away from the water inlet mounting base 101 via a rotating structure. The water inlet end of the nozzle 104 is rotatably inserted into a flange via a sealed bearing. The nozzle 104 can rotate on one side of the flange. The nozzle 104 is a column mist conversion nozzle. An infrared detector 106 is fixedly installed at the outer end of the nozzle 104 for detecting fire.

[0037] In one embodiment, please refer to Figure 3 - Figure 6The triggering component 10 includes a mounting plate 108 and photoelectric proximity switches 111. The mounting plate 108 is fixed to the outer end of one of the flanges. An arc-shaped connection hole is provided on the side wall of the mounting plate 108, through which two trigger pins 109 are threadedly connected, facilitating the disassembly, assembly, and position adjustment of the trigger pins 109. Two photoelectric proximity switches 111 are provided and fixed to the outer end of the protective housing 107 by a fixing plate 110. The two trigger pins 109 closest to the nozzle 104 are positioned 30° and 90° apart from the nearest photoelectric proximity switch 111, respectively, with the center of the mounting plate 108 as the center. The two trigger pins 109 closest to the water inlet mounting base 101 are positioned... The nearest photoelectric proximity switches 111 are 90° apart from the center of the dot on the mounting plate 108. When the infrared detector 106 detects a fire and sends a signal to the controller in the electrical control box 105, the controller controls the drive motor to drive the nozzle 104 to rotate. After the trigger pin 109 reaches the preset angle as the nozzle 104 rotates, the trigger pin 109 will approach the corresponding photoelectric proximity switch 111 (the working distance between the photoelectric proximity switch 111 and the trigger pin 109 is 5mm-8mm), give a signal and shut down the drive motor through the controller, so that the nozzle 104 can rotate 120° vertically and 180° horizontally.

[0038] like Figure 1 and Figure 2 As shown, an electrical control box 105 is fixedly installed in this device. A controller is fixedly installed inside the electrical control box 105. The controller is electrically connected to the drive motor, photoelectric proximity switch 111, infrared detector 106 and nozzle 104, and is used to control these electrical appliances.

[0039] When this device is in operation, the main beam and its shape are determined by measuring the interior of the large-space building and determining the location of the water cannon. The corresponding shape and size of the mounting plate 201 are selected. Then, the two sets of mounting plates 201 are respectively attached to the upper and lower ends of the main beam and the two sets of mounting plates 201 are firmly fixed to the bottom of the main beam through the locking structure. Next, the fixing seat 217 is fixedly connected to the first mounting block 301 by bolts, and the connecting seat 315 is fixedly connected to the upper end of the water inlet mounting seat 101 by bolts. The fire water pipe is then laid and fixedly connected to the connecting pipe 103, thereby fixing the water cannon on the main beam of the large-space building.

[0040] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An installation structure, comprising: The water inlet mounting base (101) and the bend (102) are characterized in that the water inlet mounting base (101) and the bend (102) are rotatably connected by a rotating structure, and the outer end of the rotating structure is provided with a triggering component (10), which is used to control the start and stop of the rotating structure; A buffer component (30) is fixedly installed at one end of the water inlet mounting base (101) away from the bend (102), and the buffer component (30) is used to buffer the water inlet mounting base (101); The fixing component (20) is fixed at the end of the buffer component (30) away from the water inlet mounting base (101). The upper end of the fixing component (20) is provided with two sets of mounting plates (201). Several sets of locking structures are provided between the two sets of mounting plates (201). The locking structures are used to fix the two sets of mounting plates (201) on the main beam of the large space building.

2. The installation structure according to claim 1, characterized in that, The buffer component (30) includes a first mounting block (301) and a second mounting block (302). The first mounting block (301) and the second mounting block (302) are fixedly connected by bolts. An operating cavity (305) is provided at the connection between the first mounting block (301) and the second mounting block (302). An arc-shaped groove (303) communicating with the operating cavity (305) is provided at the inner end of the first mounting block (301). An arc-shaped hole (304) communicating with the operating cavity (305) is provided at the bottom end of the second mounting block (302).

3. The installation structure according to claim 2, characterized in that, A sphere (306) is provided inside the operating cavity (305). Friction pads (307) are fixedly installed on the outer walls of the top and bottom ends of the sphere (306). The friction pad (307) at the top end of the sphere (306) contacts the inner wall of the arc groove (303), and the friction pad (307) at the bottom end of the sphere (306) contacts the inner wall of the arc hole (304). A connecting seat (315) is fixedly installed at the bottom end of the sphere (306). The connecting seat (315) is fixedly connected to the water inlet mounting seat (101) by bolts.

4. The installation structure according to claim 3, characterized in that, The sphere (306) has a rotating groove (308) in the middle, and a rotating ring (309) is rotatably connected through the rotating groove (308). A first buffer is provided between the sphere (306) and the rotating ring (309). A plurality of mounting holes (310) are evenly provided on the side wall of the rotating ring (309), and a second buffer is provided in the mounting holes (310).

5. The installation structure according to claim 4, characterized in that, The first buffer component includes a first damper (311) and a first buffer spring (312). The first damper (311) and the first buffer spring (312) are inclinedly arranged above the rotating ring (309). The front and rear ends of the first damper (311) and the first buffer spring (312) are rotatably connected with lugs. One lug is fixed on the outer wall of the sphere (306), and the other lug is fixed on the outer wall of the rotating ring (309). The second buffer component includes a second damper (313) and a second buffer spring (314). One end of the second damper (313) and the second buffer spring (314) are rotatably connected to the inner wall of the mounting hole (310), and the other end is rotatably connected to the inner wall of the operating cavity (305).

6. The installation structure according to claim 1, characterized in that, Each set of mounting plates (201) has three pieces. Each mounting plate (201) has an anti-slip pad (202) fixedly installed on its inner end. The thickness of the anti-slip pad (202) on the inner end of the two outer mounting plates (201) is greater than the thickness of the anti-slip pad (202) on the inner end of the middle mounting plate (201). A mating block (223) and a mating sleeve (224) are fixedly installed on the side of two adjacent mounting plates (201) that are close to each other. The left and right ends of the middle mounting plate (201) in each set are slidably connected to a second rotating block (220). The inner end of the second rotating block (220) is rotatably connected to a rotating rod (219). The rotating rod (219) is rotatably connected to the first rotating block (218), which is fixedly installed on the outer wall of the mounting plate (201) located on the outside. A set of mounting plates (201) has a fixed seat (217) vertically fixedly installed on the outer side wall. The bottom end of the fixed seat (217) and the upper end of the first mounting block (301) are fixedly connected by bolts. The outer walls of the left and right ends of the fixed seat (217) and the outer ends of the mounting plate (201) are rotatably connected to the connecting plates (225). An adjusting bolt (226) is fixedly installed between two adjacent connecting plates (225).

7. The installation structure according to claim 6, characterized in that, The locking structure includes a first fixing block (203) and a second fixing block (204). Both the first fixing block (203) and the second fixing block (204) are U-shaped. One end of the first fixing block (203) is fixed to the outer walls of the left and right ends of one of the mounting plates (201). One end of the second fixing block (204) is fixed to the outer walls of the left and right ends of the other mounting plate (201). The inner end of the first fixing block (203) is rotatably connected to a threaded rod (209) via a shaft. A notch (210) is provided on one side of the threaded rod (209). A third fixing block (206) is detachably installed on the upper end of the second fixing block (204). The third fixing block (206) is U-shaped and has a limiting groove (207) at its upper end.

8. The installation structure according to claim 7, characterized in that, The bottom end of the limiting groove (207) is provided with mounting grooves (211) on both the front and rear sides. A deformation block (215) is fixedly installed in the mounting groove (211). A support plate (212) is fixedly installed at the inner end of the third fixing block (206). An elastic plate (213) is fixedly installed at the upper end of the support plate (212). The front and rear ends of the elastic plate (213) are slidably inserted into the mounting groove (211) and located on one side of the deformation block (215). An arc-shaped rubber block (214) is fixedly installed on the outer wall of the middle part of the elastic plate (213). When the threaded rod (209) rotates to the inner end of the third fixing block (206), the notch (210) and the elastic plate (213) fit together, and the arc-shaped outer end of the rubber block (214) protrudes out of the notch (210).

9. The installation structure according to claim 8, characterized in that, The outer end of the threaded rod (209) is threaded with a fastening nut (216). The inner wall of the fastening nut (216) is located on the outside of the rubber block (214) by squeezing it. When the fastening nut (216) and the rubber block (214) are connected, the gasket at the lower end of the fastening nut (216) contacts the bottom side wall of the limiting groove (207), and at the same time pushes the deformation block (215) towards the elastic plate (213).

10. The installation structure according to claim 1, characterized in that, The rotating structure includes two flanges, and a protective shell (107) is fixedly installed between the two flanges. One of the flanges is fixedly connected to one end of the water inlet mounting base (101). One end of the bend (102) is rotatably connected to the other flange through a sealed bearing and inserted into the protective shell (107). A worm gear ring (112) is fixedly installed on the outer end of the bend (102). A worm (113) is rotatably connected inside the protective shell (107). The outer wall of the worm (113) and the outer wall of the worm gear ring (112) are meshed together.

11. The mounting structure according to claim 10, characterized in that, The triggering component (10) includes a mounting plate (108) and a photoelectric proximity switch (111). The mounting plate (108) is fixed to the outer end of one of the flanges. An arc-shaped connection hole is provided on the side wall of the mounting plate (108), and two trigger pins (109) are threadedly connected through the arc-shaped connection hole. Two photoelectric proximity switches (111) are provided and fixed to the outer end of the protective shell (107) by a fixing plate (110).

12. A fire monitor, comprising the mounting structure described in any one of claims 1 to 11, characterized in that, include: The nozzle (104) is rotatably connected to the end of the bend (102) away from the water inlet mounting base (101) via a rotating structure.

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