A lifting platform type telescopic rigid pipe fire extinguishing device

Abstract

This utility model relates to the field of fire protection engineering technology and discloses a lifting platform type telescopic rigid pipe fire extinguishing device, including a work platform. A spray gun mechanism is slidably connected to the top of the outer wall of the work platform. The spray gun mechanism is used to rotate the spray gun at multiple angles. A lifting mechanism is installed on the top of the outer wall of the work platform for raising and lowering the work platform. The spray gun mechanism includes a bearing, which is rotatably connected to the middle of the inner wall of the work platform. Clamping plates are slidably connected to the upper and lower sides of the outer wall of the bearing. Bolts are threaded to the front and rear sides of the outer walls of the two clamping plates. A support column is fixedly connected to the top of the outer wall of the clamping plates. In this utility model, adjusting the bolt spacing allows the spray gun mechanism to move horizontally within the groove of the work platform. The bearing assists in the movement. The water tank is fixed by a rotating shaft and its vertical angle is adjusted. A hydraulic push rod at the bottom of the rigid pipe supports the vertical angle adjustment of the rotating assembly.

Description

Technical Field

[0001] This utility model relates to the field of fire protection engineering technology, and in particular to a lifting platform type telescopic rigid pipe spray gun fire extinguishing device. Background Technology

[0002] Existing spray gun fire extinguishing devices mainly focus on solving problems such as leakage, smoldering fire extinguishing, portability, and recoil. Spray guns designed for smoldering fires adopt a side spray hole or vibrating cone head design, which can be inserted into the burning material to radially spray water or water mist to extinguish concealed fire sources. In terms of portability, a backpack device and retractable strap have been developed to free up firefighters' hands. The threaded anti-loosening structure and self-fixing drill bit device suppress the displacement caused by the recoil of the high-pressure water flow. The automated spray gun bracket combined with the lifting and rotating mechanism enables remote fire extinguishing and reduces the risk of personnel casualties.

[0003] The lifting platform type telescopic rigid pipe fire extinguishing device focuses on solving the problem of high-rise fire extinguishing. It has developed a multi-gun coordinated, electrically adjustable angle structure, such as worm gear lateral adjustment and telescopic rod longitudinal adjustment of the main gun, supplemented by gear transmission auxiliary gun body to enhance coverage. At the same time, the telescopic rigid pipe design extends the range and improves personnel safety. However, the existing device has a fixed spray angle that is difficult to adjust, the single gun fire extinguishing capacity is limited, and the telescopic structure has insufficient sealing, which cannot meet the needs of complex fire scenes. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a lifting platform type telescopic rigid pipe fire extinguishing device, which aims to improve the problems of the existing technology where the spray angle is fixed and difficult to adjust, the single gun fire extinguishing capacity is limited, and the telescopic mechanism has insufficient sealing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lifting platform type telescopic rigid pipe spray gun fire extinguishing device, including a workbench, a spray gun mechanism slidably connected to the top of the outer wall of the workbench, the spray gun mechanism being used to rotate the spray gun at multiple angles, a lifting mechanism being installed on the top of the outer wall of the workbench, the lifting mechanism being used to lift the workbench, the spray gun mechanism including a bearing, the bearing being rotatably connected to the middle of the inner wall of the workbench, clamps being slidably connected to the upper and lower sides of the outer wall of the bearing, bolts being threadedly connected to the front and rear sides of the outer walls of the two clamps, a support column being fixedly connected to the top of the outer wall of the clamp, a rotating shaft being rotatably connected to the top of the outer wall of the support column, and a rotating assembly being rotatably connected to the front side of the outer wall of the rotating shaft.

[0006] As a further description of the above technical solution:

[0007] The rotating assembly includes a water storage tank, which is rotatably connected to the front side of the outer wall of the rotating shaft. A rigid pipe is fixedly connected to the front side of the outer wall of the water storage tank. A rigid pipe is slidably connected to the front side of the outer wall of the rigid pipe. A limit plate is slidably connected to the front side of the outer wall of the rigid pipe. A hydraulic push rod is fixedly connected to the top of the outer wall of the rigid pipe. A hydraulic push rod is fixedly connected to the top of the outer wall of the rigid pipe.

[0008] As a further description of the above technical solution:

[0009] The lifting mechanism includes pulleys, and multiple pulleys are installed at the four corners of the top of the outer wall of the workbench. A support frame is fixedly connected to the adjacent side of the outer wall of the pulley. A second support column is fixedly connected to the four corners of the top of the outer wall of the support frame. A gear ring is fixedly connected to the adjacent side of the outer wall of the four second support columns. A rotating component is installed in the middle of the outer wall of the gear ring.

[0010] As a further description of the above technical solution:

[0011] The rotating assembly includes a motor, which is mounted on the middle of the outer wall of the gear ring. A sun gear is fixedly connected to the bottom of the outer wall of the motor. Planet gears are slidably connected to the four corners of the middle of the outer wall of the gear ring. The sun gear and the planet gears are meshed together. A take-up groove is fixedly connected to the bottom of the outer wall of the multiple planet gears. A rope is fixedly connected to one side of the outer wall of the take-up groove.

[0012] As a further description of the above technical solution:

[0013] Each of the four corners of the workbench is slidably connected to a support column three, and the bottom of the outer wall of each of the support columns three is threadedly connected to a base.

[0014] As a further description of the above technical solution:

[0015] A guardrail is fixedly connected to the rear side of the outer wall of the workbench, and an anti-slip tube is fixedly connected to the top of the outer wall of the guardrail.

[0016] As a further description of the above technical solution:

[0017] Support columns are fixedly connected to the four corners of the bottom outer wall of the base, and rubber pads are fixedly connected to the bottom outer walls of the multiple support columns.

[0018] As a further description of the above technical solution:

[0019] A warning sign is threadedly connected to the left side of the outer wall of the workbench, and a screw is threadedly connected to the middle of the outer wall of the warning sign.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the spacing of the adjusting bolts allows the spray gun mechanism to move horizontally within the groove of the workbench, with the bearing assisting the movement. The water tank is fixed by a rotating shaft and its vertical angle is adjusted. The bottom hydraulic push rod of the rigid tube supports the rotating assembly for vertical angle adjustment, and the top hydraulic push rod of the rigid tube drives the limit plate and the rigid tube to extend and retract.

[0022] 2. In this utility model, the starting device drives the sun gear to rotate, which in turn drives the planet gear to rotate. The bottom of the planet gear is fixed with a take-up groove for taking in and releasing the rope to realize the lifting and lowering of the worktable. The rope is deflected by a pulley. The rotating component is located inside the gear ring. The gear ring is fixed to the top of the support frame by a support column. The support frame is located in the pulley area. Attached Figure Description

[0023] Figure 1 This is a perspective view of a lifting platform type telescopic rigid pipe spray gun fire extinguishing device proposed in this utility model;

[0024] Figure 2 This is a front view of a lifting platform type telescopic rigid pipe fire extinguishing device proposed in this utility model;

[0025] Figure 3 This is a structural exploded view of a lifting platform type telescopic rigid pipe fire extinguishing device proposed in this utility model;

[0026] Figure 4 This is a partial structural diagram of a lifting platform type telescopic rigid pipe spray gun fire extinguishing device proposed in this utility model;

[0027] Figure 5 This is a partial structural exploded view of a lifting platform type telescopic rigid pipe fire extinguishing device proposed in this utility model.

[0028] Legend:

[0029] 1. Workbench; 2. Spray gun mechanism; 201. Bearing; 202. Bolt; 203. Clamping plate; 204. Support column one; 205. Rotating shaft; 206. Rotating assembly; 2061. Water storage tank; 2062. Rigid pipe one; 2063. Rigid pipe two; 2064. Limiting plate; 2065. Hydraulic push rod one; 2066. Hydraulic push rod two; 3. Lifting mechanism; 301. Pulley; 302. Support frame; 303. Support column two; 304. Gear ring; 305. Rotating assembly; 3051. Motor; 3052. Sun gear; 3053. Planetary gear; 3054. Cable take-up groove; 3055. Rope; 4. Support column three; 5. Base; 6. Support column four; 7. Rubber pad; 8. Guardrail; 9. Anti-slip tube; 10. Warning sign; 11. Screw. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a telescopic rigid pipe fire extinguishing device with a lifting platform, comprising a workbench 1, a spray gun mechanism 2 slidably connected to the top of the outer wall of the workbench 1, the spray gun mechanism 2 being used to rotate the spray gun at multiple angles, a lifting mechanism 3 installed on the top of the outer wall of the workbench 1, the lifting mechanism 3 being used to lift the workbench 1, the spray gun mechanism 2 including a bearing 201, the bearing 201 being rotatably connected to the middle of the inner wall of the workbench 1, clamping plates 203 slidably connected to the upper and lower sides of the outer wall of the bearing 201, bolts 202 threadedly connected to the front and rear sides of the outer walls of the two clamping plates 203, and a support column 204 fixedly connected to the top of the outer wall of the clamping plates 203. A rotating shaft 205 is rotatably connected to the top of the outer wall of column 204. A rotating assembly 206 is rotatably connected to the front side of the outer wall of the rotating shaft 205. The rotating assembly 206 includes a water storage tank 2061, which is rotatably connected to the front side of the outer wall of the rotating shaft 205. A rigid pipe 2062 is fixedly connected to the front side of the outer wall of the water storage tank 2061. A rigid pipe 2063 is slidably connected to the front side of the outer wall of the rigid pipe 2062. A limit plate 2064 is slidably connected to the front side of the outer wall of the rigid pipe 2063. A hydraulic push rod 2065 and a hydraulic push rod 2066 are fixedly connected to the top of the outer wall of the rigid pipe 2062.

[0032] Specifically, the lifting platform type telescopic rigid pipe fire extinguishing device includes a work platform 1, with a top sliding spray gun mechanism 2 for multi-angle spray gun rotation, and a top lifting mechanism 3 for lifting the work platform 1. The spray gun mechanism 2 includes a bearing 201 rotatably connected to the middle of the inner wall of the work platform 1. The upper and lower sides of the bearing 201 are slidably connected to clamping plates 203, and the front and rear sides of the two clamping plates 203 are threadedly connected to bolts 202. The top of the clamping plates 203 is connected to a support column 204, and the top of the support column 204 is rotatably connected to... A rotating shaft 205 is connected to a rotating assembly 206 at its front. The rotating assembly 206 includes a water storage tank 2061, which is rotatably connected to the front of the rotating shaft 205. The front of the water storage tank 2061 is connected to a rigid pipe 2062. The front of the rigid pipe 2062 is slidably connected to a rigid pipe 2063. The front of the rigid pipe 2063 is slidably connected to a limiting plate 2064. The top of the rigid pipe 2062 is connected to a hydraulic push rod 2065. The top of the rigid pipe 2062 is connected to a hydraulic push rod 2066.

[0033] Reference Figure 1 , Figure 2 and Figure 5 The lifting mechanism 3 includes pulleys 301. Multiple pulleys 301 are installed at the four corners of the top of the outer wall of the workbench 1. A support frame 302 is fixedly connected to the adjacent side of the outer wall of the pulleys 301. Support columns 303 are fixedly connected to the four corners of the top of the outer wall of the support frame 302. A gear ring 304 is fixedly connected to the adjacent side of the outer wall of the four support columns 303. A rotating component 305 is installed in the middle of the outer wall of the gear ring 304. The rotating component 305 includes a motor 3051. The motor 3051 is installed in the middle of the outer wall of the gear ring 304. A sun gear 3052 is fixedly connected to the bottom of the outer wall of the motor 3051. Planet gears 3053 are slidably connected to the four corners of the middle of the outer wall of the gear ring 304. The sun gear 3052 and the planet gears 3053 are meshed. A cable take-up groove 3054 is fixedly connected to the bottom of the outer wall of the multiple planet gears 3053. A rope 3055 is fixedly connected to one side of the outer wall of the cable take-up groove 3054.

[0034] Specifically, multiple pulleys 301 are installed at the four corners of the top of the workbench 1. The pulleys 301 are connected to the adjacent sides of the support frame 302. The four corners of the top of the support frame 302 are connected to the second support column 303. The adjacent sides of the second support column 303 are connected to the gear ring 304. The gear ring 304 is equipped with a rotating component 305 in the middle. The rotating component 305 includes a motor 3051 installed in the middle of the gear ring 304. The bottom of the motor 3051 is connected to the sun gear 3052. The four corners of the middle of the gear ring 304 are connected to planetary gears 3053. The sun gear 3052 meshes with the planetary gears 3053. The bottom of the multiple planetary gears 3053 is connected to the take-up groove 3054. The take-up groove 3054 is connected to a rope 3055 on one side.

[0035] Reference Figure 1 , Figure 2 and Figure 3 Support columns 3 4 are slidably connected at the four corners of the workbench 1. Base 5 is threadedly connected to the bottom of the outer wall of multiple support columns 3 4. Guardrail 8 is fixedly connected to the rear side of the outer wall of the workbench 1. Anti-slip tube 9 is fixedly connected to the top of the outer wall of the guardrail 8. Support columns 4 6 are fixedly connected to the bottom of the outer wall of the base 5 at the four corners. Rubber pads 7 are fixedly connected to the bottom of the outer wall of multiple support columns 4 6. Warning sign 10 is threadedly connected to the left side of the outer wall of the workbench 1. Screw 11 is threadedly connected to the middle of the outer wall of the warning sign 10.

[0036] Specifically, the four corners of the workbench 1 are connected to the three support columns 4, the bottom of the three support columns 4 is connected to the base 5 by threads, the rear side of the workbench 1 is connected to the guardrail 8, the top of the guardrail 8 is connected to the anti-slip tube 9, the bottom of the base 5 is connected to the four support columns 6, the bottom of the four support columns 6 is connected to the rubber pad 7, the left side of the workbench 1 is connected to the warning sign 10 by threads, and the middle of the warning sign 10 is connected to the screw 11 by threads.

[0037] Working principle: Adjust the space between the screw and nut in the bolt 202 so that the spray gun mechanism 2 can move horizontally in the groove on the worktable 1. The bearing 201 is used to assist the movement. The water tank 2061 is fixed above the outer wall of the support column 204 via the rotating shaft 205 and can also be adjusted vertically via the rotating shaft 205. The bottom of the outer wall of the rigid tube 2062 is fixedly connected to the hydraulic push rod 2066, which is used to support the rotating component 206 to adjust the angle in the vertical direction. The top of the outer wall of the rigid tube 2062 is fixedly connected to the hydraulic push rod 2065, which is used to extend and retract the limit plate 2064 and the rigid tube 2063.

[0038] By starting the motor 3051, the sun gear 3052 is driven to rotate, which in turn drives the planet gear 3053 to rotate. The bottom of the outer wall of the planet gear 3053 is fixedly connected to the take-up groove 3054, which is used to take up and put down the rope 3055. The rope 3055 is used to raise and lower the worktable 1. The rope 3055 changes direction through the pulley 301. The rotating component 305 is located inside the gear ring 304. The gear ring 304 is fixed to the top of the outer wall of the support frame 302 by the second support column 303. The support frame 302 is located on the outer wall of the pulley 301.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lifting platform telescopic rigid pipe lance extinguishing device comprising a work platform (1), characterized in that: A spray gun mechanism (2) is slidably connected to the top of the outer wall of the workbench (1). The spray gun mechanism (2) is used to rotate the angle of the spray gun at multiple angles. A lifting mechanism (3) is installed on the top of the outer wall of the workbench (1). The lifting mechanism (3) is used to lift the workbench (1). The spray gun mechanism (2) includes a bearing (201), which is rotatably connected to the middle of the inner wall of the workbench (1). The upper and lower sides of the outer wall of the bearing (201) are slidably connected with clamps (203). The front and rear sides of the outer walls of the two clamps (203) are threaded with bolts (202). The top of the outer wall of the clamp (203) is fixedly connected with a support column (204). The top of the outer wall of the support column (204) is rotatably connected with a rotating shaft (205). The front side of the outer wall of the rotating shaft (205) is rotatably connected with a rotating assembly (206).

2. A retractable hard pipe lance fire extinguishing apparatus of the platform lifting type according to claim 1, characterized in that: The rotating assembly (206) includes a water storage tank (2061), which is rotatably connected to the front side of the outer wall of the rotating shaft (205). A rigid pipe (2062) is fixedly connected to the front side of the outer wall of the water storage tank (2061). A rigid pipe (2063) is slidably connected to the front side of the outer wall of the rigid pipe (2062). A limit plate (2064) is slidably connected to the front side of the outer wall of the rigid pipe (2063). A hydraulic push rod (2065) is fixedly connected to the top of the outer wall of the rigid pipe (2062). A hydraulic push rod (2066) is fixedly connected to the top of the outer wall of the rigid pipe (2062).

3. The fire extinguishing device of the lifting platform type telescopic rigid pipe spray gun according to claim 1, characterized in that: The lifting mechanism (3) includes pulleys (301), and multiple pulleys (301) are installed at the four corners of the top of the outer wall of the workbench (1). A support frame (302) is fixedly connected to the adjacent side of the outer wall of the pulley (301). A second support column (303) is fixedly connected to the four corners of the top of the outer wall of the support frame (302). A gear ring (304) is fixedly connected to the adjacent side of the outer wall of the four second support columns (303). A rotating component (305) is installed in the middle of the outer wall of the gear ring (304).

4. The fire extinguishing device of the lifting platform type telescopic rigid pipe spray gun according to claim 3, characterized in that: The rotating assembly (305) includes a motor (3051), which is mounted on the middle of the outer wall of the gear ring (304). A sun gear (3052) is fixedly connected to the bottom of the outer wall of the motor (3051). Planet gears (3053) are slidably connected to the four corners of the middle of the outer wall of the gear ring (304). The sun gear (3052) meshes with the planet gears (3053). A take-up groove (3054) is fixedly connected to the bottom of the outer wall of the plurality of planet gears (3053). A rope (3055) is fixedly connected to one side of the outer wall of the take-up groove (3054).

5. The fire extinguishing device of the lifting platform type telescopic rigid pipe spray gun according to claim 1, characterized in that: The workbench (1) is slidably connected to the four corners of the workbench (1), and the bottom of the outer wall of the multiple support columns (4) is threadedly connected to the base (5).

6. The fire extinguishing device of the lifting platform type telescopic rigid pipe spray gun according to claim 1, characterized in that: The workbench (1) is fixedly connected to a guardrail (8) on the rear side of its outer wall, and an anti-slip tube (9) is fixedly connected to the top of the outer wall of the guardrail (8).

7. A lifting platform type telescopic rigid pipe fire extinguishing device according to claim 5, characterized in that: Support columns (6) are fixedly connected to the four corners of the bottom of the outer wall of the base (5), and rubber pads (7) are fixedly connected to the bottom of the outer wall of the multiple support columns (6).

8. The fire extinguishing device of the lifting platform type telescopic rigid pipe spray gun according to claim 1, characterized in that: A warning sign (10) is threadedly connected to the left side of the outer wall of the workbench (1), and a screw (11) is threadedly connected to the middle of the outer wall of the warning sign (10).

Images