阅读说明：本技术 一种应急阀 (Emergency valve ) 是由 肖忠顺 于 2020-11-30 设计创作，主要内容包括：本发明公开了一种应急阀,包括阀体,所述阀体中部设置有第二腔室,第二腔室上垫设有橡胶垫,橡胶垫上设置有密封端盖,密封端盖上留有孔,孔用于穿设下水管,下水管连通第一腔室,第一腔室两侧设置有进水管和出水管,且进水管和出水管分别与第二腔室两侧的管道对应连接,所述第一腔室内腔安装有开关,开关上安装有执行器,所述第一腔室侧壁设置有侧孔,侧孔内插设有调节杆,第一腔室下部对称设置有两个圆孔,圆孔分别与进水管和出水管相通。该应急阀,与现有的阀门相比,当阀门停止工作时,能够通过调节钥匙带动调节杆进行活动,从而排空腔室内的水,使阀门压力恢复正常,从而恢复正常的工作。(The invention discloses an emergency valve which comprises a valve body, wherein a second cavity is arranged in the middle of the valve body, a rubber pad is arranged on the second cavity in a cushioning mode, a sealing end cover is arranged on the rubber pad, a hole is reserved in the sealing end cover and used for allowing a sewer pipe to penetrate through, the sewer pipe is communicated with a first cavity, a water inlet pipe and a water outlet pipe are arranged on two sides of the first cavity and are respectively and correspondingly connected with pipelines on two sides of the second cavity, a switch is arranged in an inner cavity of the first cavity, an actuator is arranged on the switch, a side hole is formed in the side wall of the first cavity, an adjusting rod is inserted into the side hole, two round holes are symmetrically arranged on the lower portion of. This emergency valve compares with current valve, when the valve stop work, can drive the regulation pole through adjusting the key and move about to the indoor water of evacuation cavity makes valve pressure resume normal, thereby resumes normal work.)

1. An emergency valve, comprising a valve body (1), characterized in that: a second cavity (10) is arranged in the middle of the valve body (1), a rubber pad (2) is padded on the second cavity (10), a sealing end cover (3) is arranged on the rubber pad (2), a hole is reserved on the sealing end cover (3) and used for penetrating a sewer pipe (14), the sewer pipe (14) is communicated with a first cavity (4), a water inlet pipe (5) and a water outlet pipe (9) are arranged on two sides of the first cavity (4), the water inlet pipe (5) and the water outlet pipe (9) are respectively and correspondingly connected with the pipelines at the two sides of the second cavity (10), a switch (6) is arranged in the inner cavity of the first chamber (4), an actuator (7) is arranged on the switch (6), the side wall of the first cavity (4) is provided with a side hole (11), an adjusting rod (8) is inserted into the side hole (11), and two round holes are symmetrically formed in the lower portion of the first cavity (4) and are communicated with the water inlet pipe (5) and the water outlet pipe (9) respectively.

2. An emergency valve according to claim 1, wherein: the rubber pad (2) is bowl-shaped.

3. An emergency valve according to claim 1, wherein: the switch (6) is internally provided with a rotary sheet (16), the switch (6) and the rotary sheet (16) can rotate mutually, and a round hole is formed in one side, located at the circle center, of the lower portion of the rotary sheet (16).

4. An emergency valve according to claim 1, wherein: the front end of the adjusting rod (8) is provided with an O-shaped ring (12), and the tail of the adjusting rod (8) is detachably clamped with an adjusting key (13).

Technical Field

The invention relates to the technical field of valves, in particular to an emergency valve.

Background

The valve is a mechanical device for controlling the flow, flow direction, pressure, temperature and the like of flowing fluid media, the valve is a basic component in a pipeline system, and when the existing valve is used, the valve is not convenient to open and close when the pressure in a pipeline is too high; and when the valve is damaged, no emergency means is available to restore the valve to work. To this end, we propose an emergency valve.

Disclosure of Invention

The invention aims to provide an emergency valve to solve the problem that no emergency means is provided to restore the valve to work when the general valve is damaged in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an emergency valve, includes the valve body, the valve body middle part is provided with the second cavity, fills up on the second cavity and is equipped with the rubber pad, is provided with end cover on the rubber pad, leaves the hole on the end cover that seals, and the hole is used for wearing to establish the downcomer, the first cavity of downcomer intercommunication, and first cavity both sides are provided with inlet tube and outlet pipe, and inlet tube and outlet pipe correspond with the pipeline of second cavity both sides respectively and are connected, the switch is installed to first cavity inner chamber, installs the executor on the switch, first cavity lateral wall is provided with the side opening, and the side opening interpolation is equipped with the regulation pole, and first cavity lower part symmetry is provided with two round holes, and the.

Preferably, the rubber pad is bowl-shaped.

Preferably, a rotating sheet is arranged in the switch, the switch and the rotating sheet can rotate mutually, and a round hole is formed in the lower portion of the rotating sheet, which is located on one side of the circle center.

Preferably, the front end of the adjusting rod is provided with an O-shaped ring, and the tail of the adjusting rod is detachably clamped with an adjusting key.

Compared with the prior art, the invention has the beneficial effects that: this emergency valve compares with current valve, when the valve stop work, can drive the regulation pole through adjusting the key and move about to the indoor water of evacuation cavity makes valve pressure resume normal, thereby resumes normal work.

Drawings

FIG. 1 is a schematic view of a split structure of an emergency valve according to the present invention;

FIG. 2 is a schematic view of a partial structure of an emergency valve according to the present invention;

FIG. 3 is a schematic view of a partially split structure of an emergency valve according to the present invention;

FIG. 4 is a cross-sectional view of an emergency valve A-A of the present invention;

FIG. 5 is a schematic view of a first chamber and switch connection of an emergency valve according to the present invention;

FIG. 6 is a top view of the first chamber of an emergency valve of the present invention;

fig. 7 is a top view of an emergency valve according to the present invention.

In the figure: 1. the water-saving valve comprises a valve body, 2, a rubber pad, 3, a sealing end cover, 4, a first cavity, 5, a water inlet pipe, 6, a switch, 7, an actuator, 8, an adjusting rod, 9, a water outlet pipe, 10, a second cavity, 11, a side hole, 12, an O-shaped ring, 13, an adjusting key, 14, a sewer pipe, 15, a lower hole, 16 and a rotor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an emergency valve comprises a valve body 1, wherein a second chamber 10 is arranged in the middle of the valve body 1, a rubber pad 2 is arranged on the second chamber 10 in a padded mode, a sealing end cover 3 is arranged on the rubber pad 2, a hole is formed in the sealing end cover 3 and used for allowing a sewer pipe 14 to penetrate through, the sewer pipe 14 is communicated with a first chamber 4, a water inlet pipe 5 and a water outlet pipe 9 are arranged on two sides of the first chamber 4, the water inlet pipe 5 and the water outlet pipe 9 are respectively and correspondingly connected with pipelines on two sides of the second chamber 10, a switch 6 is arranged in an inner cavity of the first chamber 4, an actuator 7 is arranged on the switch 6, a side hole 11 is formed in the side wall of the first chamber 4, an adjusting rod 8 is inserted in the side hole 11, two circular holes are symmetrically formed in the lower portion of the first chamber 4 and are respectively communicated with the water inlet pipe 5 and the water outlet pipe 9, the rubber pad, the front end of the adjusting rod 8 is provided with an O-shaped ring 12, and the tail part of the adjusting rod 8 is detachably clamped with an adjusting key 13.

The working principle is as follows: when the emergency valve is used, the structure of the emergency valve is simply known, firstly, water enters from the valve body 1, then enters into the first cavity 4 through the water inlet pipe 5, then the water in the first cavity 4 flows into the rubber pad 2 along the side hole 11, the rubber pad 2 is pressed, the valve body 1 is in a closed state, the switch 6 is rotated, the hole below the rotating sheet 16 is communicated with the hole of the water outlet pipe 9 below the first cavity 4, at the moment, the water inlet pipe 5 is closed, the water outlet pipe 9 is communicated, the water flows into the second cavity 10 from the valve body 1 and extrudes the rubber pad 2, the rubber pad 2 is deformed, the water on the rubber pad 2 is extruded into the first cavity 4 and then flows out along the water outlet pipe 9, the water outlet pipe 9 is communicated with the other side of the valve body 1, the water flows out from the other side of the valve body 1, the actuator 7 comprises a direct current motor component and provides power, when equipment failure occurs, and, can lead to supplying water unable normal clear, under this condition, through adjusting key 13 and adjusting 8 manual adjustments of pole, it is provided with the protruding looks block of hexagon shrinkage pool and regulation key 13 front end to adjust 8 tails of pole, rotatory regulation key 13 drives and adjusts pole 8 rotations, thereby make O shape circle 12 push away 11 initial position of side opening, water is extruded from hole 15 outflow down, thereby make rubber pad 2 not receive the pressure, thereby can clear away the water in bowl type rubber pad 2, the normal water supply of recovery valve, this is exactly the theory of operation of this emergency valve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.