CN211398903U

CN211398903U - Novel combined type quick exhaust valve

Info

Publication number: CN211398903U
Application number: CN201922036247.XU
Authority: CN
Inventors: 许国荣; 许亮; 朱静
Original assignee: Tongling Bizhuo Fluid Technology Co ltd
Current assignee: Tongling Bizhuo Fluid Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-09-01
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a novel combined type quick vent valve, including the main valve body, the internal guide bar that is provided with of main valve, the outside slip cap of guide bar are equipped with the body, and the main gas vent has been seted up on the top of the main valve body and has been located the vertical top of body, and the top of the main valve body has still been seted up and has been arranged a little mouthful and be provided with little discharge valve, and the outside of main gas vent is provided with the dust screen, and the top outside of the main valve body still covers and is equipped with the dust cover, put the pipe in the inboard sliding connection in bottom of the main valve body, the bottom that puts the pipe in extends to the main valve body. The utility model discloses make people can highly adjust the valve installation to make the working effect of valve promote, and the process of altitude mixture control is comparatively simple and convenient, swift, has removed time and the economic cost of pipeline customization from, and the control range is also wider, and the suitability is strong, has satisfied the user demand of people in the production life.

Description

Novel combined type quick exhaust valve

Technical Field

The utility model relates to the technical field of valves, especially, relate to a novel combined type quick exhaust valve.

Background

At present, the exhaust valve has many structural forms, and has the phenomena of water leakage, air blockage, incapability of meeting the requirements of air suction and exhaust amount, incapability of exhausting trace gas in a pipeline and the like in the use process. Need an exhaust valve can solve above-mentioned problem, with the operation fail safe nature of guarantee water supply pipe facility, but at the normal in-process of use of valve, the pressure value of water pipe is often great relatively and be in this kind of state for a long time, and the case of valve or body and the interior edge long-term contact back of gas vent, often can block here, influence the normal exhaust work of valve, and the too big danger that has the weeping of pressure, therefore people often install exhaust valve in high position department moderate relatively through installing the pipeline additional, when guaranteeing exhaust efficiency, increase the life of valve, guarantee its operating condition, reduce investigation rate and replacement rate, but need install the pipeline of corresponding height by the election, the length of pipeline also needs the customization, the unchangeable of installation has been caused, people's user demand in the production life can not be satisfied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel combined type quick exhaust valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel combined type quick exhaust valve comprises a main valve body, wherein a guide rod is arranged in the main valve body, a floating body is sleeved on the outer side of the guide rod in a sliding manner, a main exhaust port is formed in the top end of the main valve body and is positioned above the floating body in the vertical direction, a micro exhaust port is further formed in the top of the main valve body and is provided with a micro exhaust valve, a dust screen is arranged on the outer side of the main exhaust port, a dust cover is further covered on the outer side of the top of the main valve body, a middle-placed pipe is connected to the inner side of the bottom end of the main valve body in a sliding manner, a base pipe is arranged at the bottom end of the middle-placed pipe in a sliding manner and is sleeved on the outer side of the bottom end of the main valve body in the sliding manner, a mounting flange is connected to the bottom end of the middle-placed pipe in a sliding manner, two parallel positioning, the improved middle pipe comprises a main body and a middle pipe body, wherein the outer side of the main body of the middle pipe body is provided with a plurality of vertically arranged track sliding grooves, one side of a ball extends into the track sliding grooves respectively, one side of the middle pipe body is fixedly connected with a rotary limiting ring, the rotary limiting ring is rotatably connected with a rotary circular plate, one side of the rotary circular plate is coaxially and fixedly connected with a threaded cross rod, a cover ring is arranged on a one end fixing cover of the rotary limiting ring, one end of the threaded cross rod penetrates through the inner side of the cover ring, a height fixing knob is fixedly connected with the other end of the threaded cross rod, a threaded ring is sleeved on the outer side of the rod body of the threaded cross rod, rotating seats are arranged on the top side and the bottom side of the threaded ring and the outer sides of the main valve body and.

Preferably, the main valve body and the base pipe are respectively positioned at two sides of the rotary limiting ring.

Preferably, one side of the sliding seal ring is in sliding contact connection with the inner walls of the main valve body and the base pipe respectively.

Preferably, the side groove is provided with a plurality of balls, a plurality of track sliding grooves and a plurality of track sliding grooves which are arranged in an annular and equidistant mode respectively.

Preferably, the rotating circular plate is vertically arranged, and the threaded cross rod is horizontally arranged.

Preferably, one end of the rotary limiting ring is attached to the outer wall of the middle tube in shape and fixedly welded.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an install altitude mixture control structure additional in the bottom of valve for people can adjust the height of valve installation, thereby make the working effect of valve promote, and altitude mixture control's process is comparatively simple and convenient, swift, has removed time and economic cost that the pipeline was customized from, and the control range is also wider, and the suitability is strong, has satisfied the user demand of people in the production life.

Drawings

Fig. 1 is a schematic view of a main sectional structure of a novel composite quick exhaust valve provided by the present invention;

fig. 2 is a schematic top view of a cross-sectional structure of a novel composite quick exhaust valve according to the present invention;

fig. 3 is a schematic view of a top view structure of the rotating seat of the novel combined type quick exhaust valve of the present invention.

In the figure: the main valve body 1, the guide rod 2, the floating body 3, the main exhaust port 4, the dust screen 5, the micro exhaust valve 6, the dust cover 7, the middle-placed pipe 8, the base pipe 9, the mounting flange 10, the positioning ring 11, the sliding seal ring 12, the ball 13, the rotating limiting ring 14, the rotating circular plate 15, the cover ring 16, the threaded cross rod 17, the threaded ring 18, the rotating seat 19, the rotating connecting rod 20 and the height-fixing knob 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a novel composite quick exhaust valve comprises a main valve body 1, a guide rod 2 is arranged in the main valve body 1, a floating body 3 is slidably sleeved outside the guide rod 2, a main exhaust port 4 is arranged at the top end of the main valve body 1 and is positioned vertically above the floating body 3, a micro exhaust port is further arranged at the top of the main valve body 1 and is provided with a micro exhaust valve 6, a dust screen 5 is arranged outside the main exhaust port 4, a dust cover 7 is further covered outside the top of the main valve body 1, a middle-placed pipe 8 is slidably connected to the inner side of the bottom end of the main valve body 1, the bottom end of the middle-placed pipe 8 extends to the bottom of the main valve body 1, a base pipe 9 is slidably sleeved outside the main exhaust port, the bottom end of the base pipe 9 extends to the vertical lower side of the middle-placed pipe 8 and is connected with a middle-placed mounting flange, the inner wall of the bottom end of the main valve body 1 and the inner wall of the top end of the base pipe 9 are respectively provided with a side groove and are provided with balls 13, the outer side of the pipe body of the middle pipe 8 is provided with a plurality of vertically arranged track sliding grooves, one side of each ball 13 respectively extends into the track sliding grooves, one side of the middle part of the middle pipe 8 is fixedly connected with a rotary limiting ring 14, the rotary limiting ring 14 is rotatably connected with a rotary circular plate 15 in the rotary limiting ring 14, one side of the rotary circular plate 15 is coaxially and fixedly connected with a threaded cross rod 17, one end fixing cover of the rotary limiting ring 14 is provided with a cover ring 16, one end rod body of the threaded cross rod 17 penetrates through the inner side of the cover ring 16, the other end of the rotary limiting ring is fixedly connected with a height-fixing knob 21, the outer side of the rod body of the threaded cross rod 17 is sleeved with a threaded ring 18, the top side and the, the both ends of rotating connecting rod 20 rotate respectively and articulate in rotating seat 19, main valve body 1 and base pipe 9 are located the both sides of rotating spacing collar 14 respectively, one side of slip sealing washer 12 is connected with the inner wall sliding contact of main valve body 1 and base pipe 9 respectively, the side channel is provided with ball 13, track spout and track spout have a plurality of respectively and annular equidistance sets up respectively, rotate the vertical setting of plectane 15, and screw thread horizontal pole 17 level sets up, the one end of rotating spacing collar 14 is laminated mutually with the outer wall shape of putting tub 8 in and fixed weld.

The utility model discloses a theory of operation is:

during operation, the device is connected with a main water supply pipeline through the mounting flange 10, the fixed-height knob 21 is manually rotated, the fixed-height knob 21 drives the threaded cross rod 17 to rotate, the threaded ring 18 rotates relative to the threaded ring 18, the threaded ring 18 moves along the threaded cross rod 17 in the horizontal direction, the main valve body 1 and the base pipe 9 are driven to slide outside the pipe body of the middle-placed pipe 8 respectively through the rotating connecting rod 20, finally, the vertical height of the exhaust mechanism at the top of the main valve body 1 is raised, the adjusting process is extremely simple, convenient and rapid, the balls 13 are always in side grooves and in track sliding grooves, the contact area is reduced, the friction force is reduced, the main valve body 1 and the base pipe 9 are limited to rotate relative to the middle-placed pipe 8, the threaded ring 18 can not rotate along with the threaded cross rod 17, and therefore the adjustment of the position height is realized, the arrangement of the sliding seal ring 12 ensures the tightness of the pipeline before exhausting.

The utility model discloses make people can highly adjust the valve installation to make the working effect of valve promote, and the process of altitude mixture control is comparatively simple and convenient, swift, has removed time and the economic cost of pipeline customization from, and the control range is also wider, and the suitability is strong, has satisfied the user demand of people in the production life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel composite quick exhaust valve comprises a main valve body (1), wherein a guide rod (2) is arranged in the main valve body (1), a floating body (3) is sleeved on the outer side of the guide rod (2) in a sliding mode, a main exhaust port (4) is formed in the top end of the main valve body (1) and is located above the floating body (3), a micro exhaust port is further formed in the top of the main valve body (1) and is provided with a micro exhaust valve (6), a dust screen (5) is arranged on the outer side of the main exhaust port (4), a dust cover (7) is further covered on the outer side of the top of the main valve body (1), the novel composite quick exhaust valve is characterized in that a middle-mounted pipe (8) is connected to the inner side of the bottom end of the main valve body (1) in a sliding mode, a base pipe (9) is arranged at the bottom end of the middle-mounted pipe (8) in a sliding mode and extends to the vertical lower portion of the, two positioning rings (11) which are parallel to each other are respectively welded at two ends of the middle-placed pipe (8), a sliding sealing ring (12) is respectively arranged between the two positioning rings (11), side grooves and balls (13) are respectively arranged on the inner wall of the bottom end of the main valve body (1) and the inner wall of the top end of the base pipe (9), a plurality of vertically arranged track sliding grooves are arranged on the outer side of the pipe body of the middle-placed pipe (8), one sides of the balls (13) respectively extend into the track sliding grooves, a rotating limiting ring (14) is fixedly connected to one side of the middle part of the middle-placed pipe (8), a rotating circular plate (15) is rotatably connected to the rotating limiting ring (14), a threaded cross rod (17) is coaxially and fixedly connected to one side of the rotating circular plate (15), a cover ring (16) is fixedly covered at one end of the rotating limiting ring (14), and a rod body at one end of, and the other end is fixedly connected with a fixed-height knob (21), a threaded ring (18) is sleeved on the outer side of the rod body of the threaded cross rod (17) in a threaded manner, rotating seats (19) are respectively arranged on the top side and the bottom side of the threaded ring (18) and the outer sides of the main valve body (1) and the base pipe (9), rotating connecting rods (20) are respectively arranged between the threaded ring (18) and the main valve body (1) and the base pipe (9), and two ends of each rotating connecting rod (20) are respectively rotatably hinged in the rotating seats (19).

2. A new type of composite quick exhaust valve according to claim 1, characterized in that the main valve body (1) and the base pipe (9) are located on both sides of the rotation limiting ring (14).

3. A new type of composite quick exhaust valve according to claim 1, characterized in that one side of said sliding seal ring (12) is connected with the inner wall of the main valve body (1) and the base pipe (9) in sliding contact, respectively.

4. The new composite quick exhaust valve according to claim 1, characterized in that said side grooves are provided with balls (13), and said track grooves are provided with a plurality of track grooves and a plurality of track grooves are annularly and equidistantly arranged.

5. The new composite quick exhaust valve according to claim 1, characterized in that said rotating circular plate (15) is vertically arranged and the threaded cross bar (17) is horizontally arranged.

6. The novel composite quick exhaust valve as claimed in claim 1, wherein one end of the rotation limiting ring (14) is fitted and fixedly welded to the outer wall of the middle pipe (8).