CN218761529U

CN218761529U - Valve convenient to open for fire control smoke exhaust pipeline

Info

Publication number: CN218761529U
Application number: CN202222640546.6U
Authority: CN
Inventors: 梁华勇
Original assignee: Hubei Jian'an Fire Valve Technology Co ltd
Current assignee: Hubei Jian'an Fire Valve Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-03-28
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a valve for fire control discharge flue convenient to open relates to valve technical field, including first pipeline, the outer fixed surface intercommunication of first pipeline has two second pipelines, and the top of two second pipelines all is provided with control mechanism, and control mechanism includes the fixed block, and the surface of fixed block is provided with adjustment mechanism, and adjustment mechanism includes sealed piece, the surface of sealed piece and the inner wall sliding connection of first pipeline. The utility model discloses a valve of artifical and motor dual control fire control exhaust pipe way when the motor normally works, thereby can utilize the electric control valve to improve the opening speed of valve to reach the effect of using manpower sparingly, appear unusually when the motor, can utilize manual control valve to realize the mode of opening, avoid appearing the consequence that the valve can't be opened, thereby improved the practicality of this valve greatly.

Description

Valve convenient to open for fire control smoke exhaust pipeline

Technical Field

The utility model relates to the technical field of valves, specifically a fire control is valve for exhaust pipe convenient to open.

Background

A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium in a pipe or a device by flowing or stopping the medium.

The valve structure that current application is comparatively extensive mainly comprises the valve body that has exit, the valve rod, hand wheel and case, only adopt an opening mode when general valve is opened, the mode of application electronic or manual opening, it is comparatively hard to operate when the manual work is opened, thereby the switching speed of valve has been influenced, though can reach laborsaving effect when electric control valve switch, but in case meet the circumstances that does not have the electricity or damage, it is very inconvenient to open the valve of fire control exhaust pipe, cause great bad consequence easily, for this reason, we provide a fire control exhaust pipe of being convenient for to open and use the valve to solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a valve for fire protection and smoke exhaust pipeline convenient to open in order to make up the not enough of prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a valve convenient to open for a fire-fighting smoke exhaust pipeline comprises a first pipeline, wherein the outer surface of the first pipeline is fixedly communicated with two second pipelines, control mechanisms are arranged above the two second pipelines, each control mechanism comprises a fixing block, an adjusting mechanism is arranged on the outer surface of each fixing block, each adjusting mechanism comprises a sealing block, and the outer surface of each sealing block is connected with the inner wall of the first pipeline in a sliding manner;

the upper surface of the sealing block is fixedly connected with a fixing rod, the upper surface of the fixing rod is provided with a limiting groove, a fixing plate is arranged below the limiting groove, the inner wall of the fixing plate is fixedly connected with the outer surface of the first pipeline, and the inner wall of the fixing plate is connected with the outer surface of the fixing rod in a sliding manner;

the inner bottom surface of the fixed plate is fixedly connected with the bottom surface of the fixed block, the front side surface and the rear side surface of the fixed block are fixedly connected with first connecting rods, the outer surfaces of the first connecting rods are rotatably connected with first hinged plates, and the first hinged plates are hinged with the fixed block through the two first connecting rods.

Compared with the prior art, this fire control is valve for smoke exhaust pipe convenient to open possesses following beneficial effect:

the utility model discloses a first pipeline, second pipeline, adjustment mechanism, control mechanism's the setting of mutually supporting, through artifical and motor dual control fire control exhaust pipe's valve, when the motor normally works, thereby can utilize the electric control valve to improve the opening speed of valve to reach the effect of using manpower sparingly, appear unusually when the motor, can utilize manual control valve to realize the mode of opening, avoid appearing the consequence that the valve can't be opened, thereby improved the practicality of this valve greatly.

Drawings

Fig. 1 is a schematic view of a three-dimensional front view structure of the present invention;

fig. 2 is a schematic perspective side view of the present invention;

FIG. 3 is a schematic perspective sectional view of the present invention;

fig. 4 is a schematic view of the three-dimensional front view structure of the adjusting mechanism of the present invention.

In the figure: 1 a first pipeline, 2 a second pipeline, 3 an adjusting mechanism, 301 a sealing block, 302 a fixing rod, 303 a limiting groove, 304 a fixing plate, 305 a motor, 306 a rotating rod, 307 a gear, 308 a ring rack, 4 a control mechanism, 401 a fixing block, 402 a first connecting rod, 403 a first hinge plate, 404 a second connecting rod, 405 a second hinge plate, 406 a hinge frame, 407 a third connecting rod, 408 a connecting column and 409 a connecting ball.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

This embodiment provides a valve for fire control smoke exhaust pipe convenient to open, and this valve is arranged in the fire control smoke exhaust pipe, and through adjustment mechanism 3, the control mechanism 4 that sets up, the valve that can be quick is opened for it is more convenient when this valve gear opens.

Referring to fig. 1-4, the utility model discloses a valve for fire protection and smoke exhaust pipe, including first pipeline 1, first pipeline 1 adopts the material that the good leakproofness of hardness is strong to make, can seal the gas of first pipeline 1 inside.

The fixed surface intercommunication of first pipeline 1 has two second pipelines 2, and two second pipelines 2 all adopt the material that the leakproofness is good to make, can seal the inside gas of second pipeline 2, and two second pipelines 2 one end of keeping away from first pipeline 1 each other are equallyd divide do not with the pipeline of discharging fume communicate to the convenience is controlled the gas in the pipeline of discharging fume.

The adjusting mechanisms 3 are arranged above the two second pipelines 2, each adjusting mechanism 3 comprises a sealing block 301, and the outer surfaces of the sealing blocks 301 are connected with the inner wall of the first pipeline 1 in a sliding mode.

During the specific design, optionally, the size of the sealing block 301 is matched with the inner wall of the first pipeline 1, and the diameter of the sealing block 301 is larger than the diameter of the inner walls of the two second pipelines 2, so that the sealing block 301 can block the gas flow in the second pipelines 2, and the gas in the second pipelines 2 can be conveniently controlled.

The upper surface of sealed piece 301 is fixedly connected with dead lever 302, and spacing groove 303 has been seted up to the upper surface of dead lever 302, and the below of spacing groove 303 is provided with fixed plate 304, and the inner wall of fixed plate 304 and the outer fixed surface of first pipeline 1 are connected, the inner wall of fixed plate 304 and the outer surface sliding connection of dead lever 302.

The fixing rod 302 is made of a metal material with strong hardness, and the limiting groove 303 formed in the upper surface of the fixing rod 302 is spherical, so that the connecting ball 409 in the limiting groove 303 can rotate conveniently.

The left surface of fixed plate 304 is provided with motor 305, and the output fixedly connected with dwang 306 of motor 305, the one end that motor 305 was kept away from to dwang 306 run through the left surface of fixed plate 304 and extend to the inside of fixed plate 304, and the surface of dwang 306 rotates with the inner wall of fixed plate 304 to be connected.

The fixing plate 304 is U-shaped and made of a material with strong hardness, so that the device can be better supported.

In some embodiments, a gear 307 is disposed inside the fixing rod 304, a left side surface of the gear 307 is fixedly connected to an end of the rotating rod 306 away from the motor 305, the gear 307 is engaged with an annular rack 308, and an inner wall of the annular rack 308 is fixedly connected to an outer surface of the fixing rod 302.

The annular rack 308 is made of a hard metal material, and the size of the annular rack 308 is matched with that of the gear 307, so that the gear 307 and the annular rack 308 can be better meshed.

The control mechanisms 4 are arranged above the two second pipelines 2, each control mechanism 4 comprises a fixing block 401, the inner bottom surface of each fixing plate 304 is fixedly connected with the bottom surface of the corresponding fixing block 401, the front side surface and the rear side surface of each fixing block 401 are fixedly connected with first connecting rods 402, the outer surfaces of the two first connecting rods 402 are rotatably connected with first hinge plates 403, and the first hinge plates 403 are hinged to the fixing blocks 401 through the two first connecting rods 402.

In this case, the first hinge plate 403 is made of a light-weight and strong-hardness material, and the weight of the fixing plate 304 can be reduced while supporting the second hinge plate 405.

A second hinge plate 405 is arranged above the first hinge plate 403, second connecting rods 404 are fixedly connected to the front side and the rear side of the second hinge plate 405, the outer surfaces of the two second connecting rods 404 are rotatably connected with the inner wall of the first hinge plate 403, and the first hinge plate 403 is hinged to the second hinge plate 405 through the two second connecting rods 404.

The first hinge plate 403 is hinged with the fixed block 401 through the first connecting rod 402 and is hinged with the second hinge plate 405 through the second connecting rod 404, so that the first hinge plate 403 is better driven by the second hinge plate 405 to do circular motion around the fixed block 401, and the second hinge plate 405 is better supported.

The right side face of second articulated slab 405 fixedly connected with hinge frame 406, hinge frame 406's external surface fixedly connected with third connecting rod 407, the surface of third connecting rod 407 rotates and is connected with spliced pole 408, hinge frame 406 is articulated mutually with spliced pole 408 through third connecting rod 407, the bottom surface fixedly connected with of spliced pole 408 connects ball 409, the surface of connecting ball 409 rotates with the inner wall of spacing groove 303 and is connected.

Connect ball 409's size and spacing groove 303 looks adaptation, connect ball 409 when spacing groove 303 is inside to rotate, spacing groove 303 is spacing to connecting ball 409, avoids connecting ball 409 and breaks away from spacing groove 303, makes the better ball 409 drive dead lever 302 of connecting through of second articulated plate 405 and carries out the up-and-down motion.

Firstly, the ends, far away from each other, of the two second pipelines 2 are respectively and fixedly communicated with a smoke inlet and a smoke outlet, when the device needs to be opened, the motor 305 can be opened to enable the motor 305 to start working, when the motor 305 rotates to work, the rotating rod 306 can be driven to rotate, so that the rotating rod 306 drives the gear 307 to rotate, the gear 307 is meshed with the annular rack 308, when the gear 307 rotates, the annular rack 308 can move up and down along with the gear, when the annular rack 308 moves up and down, the fixed rod 302 fixedly connected with the inner wall can be driven to slide up and down in the fixed plate 304, and when the fixed rod 302 slides, the sealing block 301 can be driven to slide up and down in the first pipeline 1, so that the valve can be opened, closed and opened;

when the motor 305 is not powered or damaged, the second hinged plate 405 can be pulled upwards or the second hinged plate 405 can be pressed downwards, so that the second hinged plate 405 drives the connecting column 408 to move upwards or downwards through the hinged frame 406 and the third connecting rod 407, the connecting column 408 drives the connecting ball 409 to move upwards and downwards, the connecting ball 409 can be limited by the limiting groove 303 to drive the fixing rod 302 to move upwards and downwards, the fixing rod 302 can drive the annular rack 308 fixedly connected with the outer surface to move upwards and downwards when moving, the annular rack 308 is meshed with the gear 307, and the annular rack 308 can drive the gear 307 to rotate when moving upwards and downwards, so that the annular rack 308 drives the sealing block 301 fixedly connected with the bottom surface of the fixing rod 302 to slide upwards and downwards in the first pipeline 1, and the valve can be opened and closed.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a valve for fire control smoke exhaust pipeline convenient to open, includes first pipeline (1), its characterized in that: the outer surface of the first pipeline (1) is fixedly communicated with two second pipelines (2), a control mechanism (4) is arranged above each of the two second pipelines (2), the control mechanism (4) comprises a fixed block (401), an adjusting mechanism (3) is arranged on the outer surface of the fixed block (401), the adjusting mechanism (3) comprises a sealing block (301), and the outer surface of the sealing block (301) is in sliding connection with the inner wall of the first pipeline (1);

the upper surface of the sealing block (301) is fixedly connected with a fixing rod (302), the upper surface of the fixing rod (302) is provided with a limiting groove (303), a fixing plate (304) is arranged below the limiting groove (303), the inner wall of the fixing plate (304) is fixedly connected with the outer surface of the first pipeline (1), and the inner wall of the fixing plate (304) is connected with the outer surface of the fixing rod (302) in a sliding manner;

the inner bottom surface of the fixing plate (304) is fixedly connected with the bottom surface of the fixing block (401), the front side surface and the rear side surface of the fixing block (401) are fixedly connected with first connecting rods (402), the outer surfaces of the two first connecting rods (402) are rotatably connected with first hinge plates (403), and the first hinge plates (403) are hinged with the fixing block (401) through the two first connecting rods (402).

2. A valve for a fire and smoke exhaust duct convenient to open as claimed in claim 1, wherein: the left surface of fixed plate (304) is provided with motor (305), the output fixedly connected with dwang (306) of motor (305), the one end that motor (305) were kept away from in dwang (306) runs through the left surface of fixed plate (304) and extends to the inside of fixed plate (304), the surface of dwang (306) is connected with the inner wall rotation of fixed plate (304).

3. A valve for a fire protection and smoke exhaust duct easy to open as set forth in claim 2, wherein: the fixing plate (304) is internally provided with a gear (307), the left side surface of the gear (307) is fixedly connected with one end, far away from the motor (305), of the rotating rod (306), the gear (307) is meshed with an annular rack (308), and the inner wall of the annular rack (308) is fixedly connected with the outer surface of the fixing rod (302).

4. A valve for a fire and smoke exhaust duct convenient to open as claimed in claim 1, wherein: the top of first articulated plate (403) is provided with second articulated plate (405), the front and back both sides face of second articulated plate (405) all fixedly connected with second connecting rod (404), two the surface of second connecting rod (404) all rotates with the inner wall of first articulated plate (403) to be connected, first articulated plate (403) and second articulated plate (405) are articulated mutually through two second connecting rods (404).

5. The easy-to-open valve for a fire and smoke exhaust duct of claim 4, wherein: the right side fixedly connected with hinge frame (406) of second articulated slab (405), the outer fixed surface of hinge frame (406) is connected with third connecting rod (407), the surface of third connecting rod (407) is rotated and is connected with spliced pole (408), hinge frame (406) is articulated mutually through third connecting rod (407) and spliced pole (408), the bottom surface fixedly connected with connecting ball (409) of spliced pole (408), the surface of connecting ball (409) is rotated with the inner wall of spacing groove (303) and is connected.