CN210302139U

CN210302139U - Safe type pressure-adjustable fire monitor

Info

Publication number: CN210302139U
Application number: CN201920929229.1U
Authority: CN
Inventors: 庄超渊
Original assignee: Mintai Fire Fighting Technology Co ltd
Current assignee: Mintai Fire Fighting Technology Co ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-14
Anticipated expiration: 2029-06-20

Abstract

The utility model provides a simple structure, convenient to use, the sealed adjustable pressure fire gun of safe type that cup joints of nothing, including base and barrel, the barrel activity set up in the base, the internal water channel that link up of barrel has been seted up, the barrel is located water channel's one end is the end of intaking, the barrel is located water channel's the other end is the outlet end, the end of intaking is connected with the inlet tube, the barrel is the integrated into one piece structure, the outlet end is provided with the atomizing ring gear, water channel is located and is close to the outlet end is equipped with the second diffusion surface, be close to in the barrel it can slide and be provided with out the water dog to go out water end department, be equipped with first diffusion surface on the dog of going out water.

Description

Safe type pressure-adjustable fire monitor

Technical Field

The utility model relates to a fire-fighting equipment field, in particular to but safe type pressure regulating fire monitor.

Background

The fire monitor is an important fire-fighting device for long-distance fighting fire, and has the characteristics of light weight, small volume, complete functions, good fire-extinguishing effect, etc., the Chinese utility model with application number 201520700657.7 discloses a fire monitor, which comprises a base, a monitor head, an operating handle and a rotating wheel, the lower end of the monitor head is connected on a supporting rod through a bearing assembly, the base is provided with the rotating wheel, the rotating wheel is connected with the supporting rod through a worm and gear assembly, the lower end of the monitor head is connected with a handle for driving the pitching operation of the monitor head, the monitor head comprises a first monitor head body, a rectifier is arranged in the first monitor head body, a second monitor head body is connected with the outer side of the first monitor head in a threaded manner, a first hand wheel is arranged on the outer side of the second monitor head, the upper part of the outer side of the second monitor head is connected with a monitor barrel through a thread, a second hand wheel is arranged on the outer side of the monitor barrel, a water outlet, go out the water dog and pass through the screw rod and be connected with the rectifier, the barrel body front end is equipped with the atomizing ring gear, and it can be according to the on-the-spot condition adjustment water pressure, guarantees fire extinguishing efficiency, nevertheless still has following shortcoming during its use:

the gun barrel body, the first gun barrel body and the second gun barrel body are sleeved through threads, the sealing rings are arranged among the first gun barrel body and the second gun barrel body, the integrity is poor, the sealing rings are easy to age, the water seepage phenomenon exists at the sealing connection position, the later maintenance is troublesome, the adjustment of the water outlet stop block is realized by rotating the first gun barrel body, the water outlet distance between a person and the gun barrel head is very close when the water pressure is adjusted, accidental injury is easy to cause, and the safety is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a simple structure, convenient to use, the safe type adjustable pressure fire gun that need not sealed cup joint.

In order to realize the technical problem, the utility model discloses the solution who takes does: the safe pressure-adjustable fire monitor comprises a base and a monitor barrel body, the gun barrel body is movably arranged on the base, a through water channel is arranged in the gun barrel body, one end of the gun barrel body positioned in the water passing channel is a water inlet end, the other end of the gun barrel body positioned in the water passing channel is a water outlet end, the water inlet end is connected with a water inlet pipe, the gun barrel body is of an integrally formed structure, the water outlet end is provided with an atomizing gear ring, the water passage is provided with a second diffusion surface near the water outlet end, a water outlet stop block is slidably arranged in the gun barrel body near the water outlet end, the water outlet stop block is provided with a first diffusion surface, a pressure regulating channel is formed between the first diffusion surface and the second diffusion surface, and a driving device used for driving the water outlet stop block to slide is arranged in the gun barrel body.

The further improvement is that: the base is provided with a rotary table capable of enabling the gun barrel body to rotate transversely, a support is arranged at the top of the rotary table, and the gun barrel body is rotatably arranged on the support.

The further improvement is that: drive arrangement includes actuating lever and guide bar, the one end of actuating lever rotate set up in atomizing ring gear, the actuating lever is located to be equipped with the external screw thread on the outer wall that is close to atomizing ring gear one side, the other end of actuating lever rotates and wears to locate the barrel body, the guide bar link firmly in cross the water passageway, the actuating lever with guide bar parallel arrangement, set up threaded hole on the dog of going out water, the actuating lever is equipped with the external screw thread section and passes the screw hole, set up the through-hole on the dog of going out water and supply the guide bar passes.

The further improvement is that: and a hand wheel is arranged at the free end of the driving rod.

The further improvement is that: a rectifier is arranged in the water passing channel.

The further improvement is that: and a pressure gauge is arranged on the gun barrel body.

The further improvement is that: the outer part of the gun barrel body is positioned close to the water inlet end and is provided with a handle.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses simple structure, high durability and convenient use, when needs are adjusted water spray pressure, rotate the actuating lever through the hand wheel, external screw thread on the actuating lever meshes with the screw hole of play water dog, thereby the drive goes out the water dog and slides along the guide bar, change the cross-sectional area of pressure regulating passageway simultaneously, and then adjust water pressure, when adjusting water pressure, operating personnel's position is the one side of keeping away from out water, thereby avoid high-pressure water column to cause the accidental injury to operating personnel, the security is improved, barrel formula structure as an organic whole simultaneously, thereby need not the sealing member and connect, the leakproofness is greatly improved, the while further reduction in production cost.

Drawings

Fig. 1 is a schematic structural view of a safety type pressure-adjustable fire monitor according to an embodiment of the present invention.

Fig. 2 is a sectional view of the safety type pressure-adjustable fire monitor of the embodiment of the present invention.

In the figure: the device comprises a base 1, a rotating platform 2, a pressure regulating channel 3, a first diffusion surface 4, a second diffusion surface 5, a bracket 6, a gun barrel body 7, a pressure gauge 8, a handle 9, a water inlet pipe 10, a hand wheel 11, an atomizing gear ring 12, a water outlet stop block 13, a water passing channel 14, a rectifier 15, a driving rod 16 and a guide rod 17.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Example (b):

referring to fig. 1-2, the embodiment of the present invention discloses a safety type pressure-adjustable fire monitor, which comprises a base 1 and a monitor body 7, wherein a rotating platform 2 capable of making the monitor body 7 rotate transversely is rotatably arranged on the base 1, a support 6 is arranged on the top of the rotating platform 2, the monitor body 7 is rotatably arranged on the support 6, a through water passage 14 is arranged in the monitor body 7, one end of the monitor body 7, which is positioned at the water passage 14, is a water inlet end, the other end of the monitor body 7, which is positioned at the water passage 14, is a water outlet end, the water inlet end is connected with a water inlet pipe 10, the monitor body 7 is of an integrally formed structure, the water outlet end is provided with an atomizing gear ring 12, the water passage 14 is positioned near the water outlet end and is provided with a second diffusion surface 5, a water outlet end in the monitor body 7, which is near the water outlet end, the water outlet baffle block 13 is provided with a first diffusion surface 4, a pressure regulating channel 3 is formed between the first diffusion surface 4 and the second diffusion surface 5, a driving rod 16 and a guide rod 17 are arranged in the gun barrel body 7, one end of the driving rod 16 is rotatably arranged on the atomizing gear ring 12, the outer wall of the driving rod 16, which is positioned at one side close to the atomizing gear ring 12, is provided with an external thread, the other end of the driving rod 16 is rotatably arranged in the gun barrel body 7 in a penetrating way, the guide rod 17 is fixedly connected in the water passing channel 14, the driving rod 16 is arranged in parallel with the guide rod 17, the water outlet stop block 13 is provided with a threaded hole, the driving rod 16 is provided with an external thread section which passes through the threaded hole, the water outlet stop block 13 is provided with a through hole for the guide rod 17 to pass through, the free end of the driving rod 16 is provided with a hand wheel 11, and the outer part of the gun barrel body 7 is positioned close to the water inlet end and is provided with a handle 9.

In order to improve the stability of the fluid in the water passage 14 and prevent the fluid from being turbulent, a rectifier 15 is arranged in the water passage 14.

In order to facilitate the detection of the fluid pressure, a pressure gauge 8 is arranged on the cannon body 7.

The utility model is provided with a safe pressure-adjustable fire monitor, when in use, water flow enters the water passing channel 14 in the fire monitor barrel body 7 through the water inlet pipe 10, is sprayed out through the pressure-adjusting channel 3 after being rectified by the rectifier 15, the spraying direction of the fire monitor barrel body 7 is adjusted through the handle 9, when the water spraying pressure needs to be adjusted, the driving rod 16 is rotated through the hand wheel 11, the external thread on the driving rod 16 is meshed with the threaded hole of the water outlet stop block 13, thereby driving the water outlet stop block 13 to slide along the guide rod 17, simultaneously changing the cross section area of the pressure regulating channel 3, further regulating the water outlet pressure, when the water outlet pressure is adjusted, the position of an operator is far away from one side of the water outlet, so that the operator is prevented from being accidentally injured by a high-pressure water column, the safety is improved, meanwhile, the gun barrel body 7 is of an integrated structure, therefore, the sealing element is not required to be connected, the sealing property is greatly improved, and the production cost is further reduced.

Modifications and variations of the present invention are within the scope of the claims and are not limited by the disclosure of the embodiments.

Claims

1. The utility model provides a safe type pressure-adjustable fire monitor, includes base and barrel, barrel activity set up in the base, the internal water channel that crosses through of having seted up of barrel, barrel position in water channel's one end is intake end, barrel position in water channel's the other end is for going out the water end, intake end is connected with inlet tube, its characterized in that: the barrel body is the integrated into one piece structure, it is provided with the atomizing ring gear to go out the water channel and be located and be close to it is equipped with the second diffusion surface to go out the water channel, the barrel is internal to be close to it can slide to go out water end department and be provided with out the water dog, be equipped with first diffusion surface on the play water dog, first diffusion surface with form the pressure regulating passageway between the second diffusion surface, the barrel is internal to be equipped with and to be used for the drive go out the drive arrangement that the water dog slided.

2. The safety type pressure-adjustable fire monitor according to claim 1, wherein: the base is provided with a rotary table capable of enabling the gun barrel body to rotate transversely, a support is arranged at the top of the rotary table, and the gun barrel body is arranged on the support in a rotating mode.

3. The safety type pressure-adjustable fire monitor according to claim 1, wherein: drive arrangement includes actuating lever and guide bar, the one end of actuating lever rotate set up in atomizing ring gear, the actuating lever is located to be equipped with the external screw thread on the outer wall that is close to atomizing ring gear one side, the other end of actuating lever rotates and wears to locate the barrel body, the guide bar link firmly in cross the water passageway, the actuating lever with guide bar parallel arrangement, set up threaded hole on the dog of going out water, the actuating lever is equipped with the external screw thread section and passes the screw hole, set up the through-hole on the dog of going out water and supply the guide bar passes.

4. The safety type pressure-adjustable fire monitor according to claim 3, wherein: and a hand wheel is arranged at the free end of the driving rod.

5. The safety type pressure-adjustable fire monitor according to claim 1, wherein: a rectifier is arranged in the water passing channel.

6. The safety type pressure-adjustable fire monitor according to claim 1, wherein: and a pressure gauge is arranged on the gun barrel body.

7. The safety type pressure-adjustable fire monitor according to claim 1, wherein: the outer part of the gun barrel body is positioned close to the water inlet end and is provided with a handle.