CN218267311U

CN218267311U - High-temperature-resistant blind plate valve

Info

Publication number: CN218267311U
Application number: CN202222048939.8U
Authority: CN
Inventors: 赵维刚; 刘保通; 张永刚
Original assignee: Qinhuangdao Tongmao Technology Co ltd
Current assignee: Qinhuangdao Tongmao Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-10
Anticipated expiration: 2032-08-05

Abstract

The utility model belongs to the technical field of valve installation, in particular to a high temperature resistant blind plate valve, which comprises a base; the base top is provided with the valve body, the valve body outside is provided with seal assembly and activity unit, seal assembly swing joint is in one side of valve body, the opposite side of activity unit rigid coupling at the valve body, seal assembly includes the sector plate, the sector plate both sides all are provided with carbon fiber graphite layer and sleeve, the carbon fiber graphite layer is provided with a plurality of, just the equal symmetrical rigid coupling of carbon fiber graphite layer lateral wall is in the both sides of sector plate, the sleeve is provided with two sets ofly, and two the equal symmetrical swing joint of sleeve is in the both sides of sector plate, the carbon fiber graphite layer all is located telescopic inside, telescopic outside all is provided with the pipe and detains, the inside swing joint of pipe detain is in telescopic outside, and this kind of device makes the sealed effect of valve body improve, avoids other circumstances of leaking.

Description

High-temperature-resistant blind plate valve

Technical Field

The utility model relates to a valve installation technical field specifically is a high temperature resistant blind plate valve.

Background

The blind plate valve is a gate valve for cutting off gas media manually, electrically or pneumatically and hydraulically, and is generally divided into an electric blind plate valve, a hydraulic blind plate valve, a pneumatic blind plate valve, a closed gate valve and an electric open type blind plate valve.

The blind plate valve is provided with three driving devices in total, wherein two manual clamping or loosening devices are arranged, one electric device is used for opening or closing the flashboard, and in the process of opening or closing the flashboard, the two manual clamping or loosening devices are firstly loosened, and then the electric device is started so as to achieve the purpose of opening or closing the flashboard;

the current blind plate valve includes blind plate valve body and connecting pipe, and connecting pipe fixed connection carries out sealing process to hookup location through the sealing washer of the inside equal embedding of connecting pipe and blind plate valve on the valve port at blind plate valve body both ends, because the blind plate valve is in the fan-shaped mode and opens and shuts when using, leads to being connected between connecting pipe and the blind plate valve, makes the sealing washer often be in the condition of damage, influences the use of blind plate valve, consequently, provides a high temperature resistant blind plate valve to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiency of the prior art, the utility model provides a high temperature resistant blind plate valve.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a high temperature resistant blind plate valve, which comprises a base; the base top is provided with the valve body, the valve body outside is provided with seal assembly and activity unit, seal assembly swing joint is in one side of valve body, the opposite side of activity unit rigid coupling at the valve body, seal assembly includes the sector plate, the sector plate both sides all are provided with carbon fiber graphite layer and sleeve, the carbon fiber graphite layer is provided with a plurality of, just the equal symmetrical rigid coupling of carbon fiber graphite layer lateral wall is in the both sides of sector plate, the sleeve is provided with two sets ofly, and two the equal symmetrical swing joint of sleeve is in the both sides of sector plate, the carbon fiber graphite layer all is located telescopic inside, telescopic outside all is provided with the pipe buckle, the inside swing joint of pipe buckle is in telescopic outside, the outside of pipe buckle is provided with nut and bolt, bolt and nut all are provided with two sets ofly, and two the outside of bolt is rotated and is connected in the outside of pipe buckle, the equal symmetrical rigid coupling of lateral wall of nut is at the lateral wall of pipe buckle.

Preferably, the activity unit is including solid fixed ring, gu fixed ring's lateral wall rigid coupling is at the lateral wall of valve body, gu fixed ring's inside is provided with spring post and arc, spring post and arc all are provided with a plurality of, just the spring post all runs through solid fixed ring rigid coupling at the lateral wall of arc, the equal rigid coupling of lateral wall of spring post has the arm-tie.

Preferably, the inside of solid fixed ring is provided with the intake pipe, the outside swing joint of intake pipe is in solid fixed ring's inside.

Preferably, the lateral wall of valve body is provided with the outlet duct, the lateral wall rigid coupling of outlet duct is at the lateral wall of valve body, the inside circular slot that has seted up of outlet duct.

Preferably, the valve body is provided with two sets, and the lateral walls of the two valve bodies are symmetrically and rotatably connected to the two sides of the sector plate.

Preferably, the top of the base is symmetrically and fixedly connected to the bottom of the valve body, and the bottom of the sector plate is rotatably connected to the top of the base.

The utility model discloses an useful part lies in:

1. the utility model discloses a rotation between sector plate and the valve body makes sector plate drive carbon fiber graphite layer and contact each other, utilizes the sleeve to fix carbon fiber graphite layer, avoids carbon fiber graphite layer roll-off valve body's inside, and the pipe is detained and is blocked the sleeve simultaneously, through the rotation between screw bolt and the nut, makes the pipe buckle fix the sleeve, the condition of gas leakage appears, strengthens the cooperation of sleeve and carbon fiber graphite layer simultaneously;

2. the utility model discloses a promote the intake pipe, make the outside contact of intake pipe to solid fixed ring's inside, the intake pipe enters into solid fixed ring when inside simultaneously, promotes the arc and removes, after the intake pipe is through the arc, utilizes the spring post, promotes arc reverse movement, makes the arc return the normal position, and arc and fixed ring support the intake pipe simultaneously, avoid the intake pipe to appear the condition of rocking after fixed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a valve body according to an embodiment;

FIG. 2 is a schematic structural diagram of a pipe clamp according to an embodiment;

FIG. 3 is a schematic sectional view of a valve body according to an embodiment;

FIG. 4 is an enlarged view of A in FIG. 3 according to one embodiment;

FIG. 5 is a diagram of the base and the protection pad according to the second embodiment.

In the figure: 1. a base; 2. a valve body; 31. a fixing ring; 32. pulling a plate; 33. an arc-shaped plate; 34. a spring post; 35. an air inlet pipe; 41. a sector plate; 42. a carbon fiber graphite layer; 43. pipe buckling; 44. a bolt; 45. a nut; 46. a sleeve; 5. an air outlet pipe; 6. a circular groove; 7. a protective pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a high temperature resistant blind plate valve includes a base 1; the top of the base 1 is provided with a valve body 2, the outside of the valve body 2 is provided with a sealing assembly and a movable unit, the sealing assembly is movably connected to one side of the valve body 2, and the movable unit is fixedly connected to the other side of the valve body 2;

the sealing assembly comprises a sector plate 41, wherein carbon fiber graphite layers 42 and sleeves 46 are arranged on two sides of the sector plate 41, the carbon fiber graphite layers 42 are provided with a plurality of carbon fiber graphite layers, the side walls of the carbon fiber graphite layers 42 are symmetrically and fixedly connected on two sides of the sector plate 41, the sleeves 46 are provided with two groups, the two sleeves 46 are symmetrically and movably connected on two sides of the sector plate 41, the carbon fiber graphite layers 42 are located inside the sleeves 46, pipe buckles 43 are arranged outside the sleeves 46, the inside of the pipe buckles 43 is movably connected outside the sleeves 46, nuts 45 and bolts 44 are arranged outside the pipe buckles 43, the bolts 44 and the nuts 45 are provided with two groups, the outside of the two bolts 44 is rotatably connected outside the pipe buckles 43, and the side walls of the nuts 45 are symmetrically and fixedly connected on the side walls of the pipe buckles 43;

during operation, current blind plate valve includes blind plate valve body and connecting pipe, connecting pipe fixed connection is on the valve port at blind plate valve body both ends, the sealing washer that all imbeds through the inside of connecting pipe and blind plate valve carries out sealed processing to hookup location, because the blind plate valve is in fan-shaped mode when using and opens and shuts, lead to the connection between connecting pipe and the blind plate valve, make the sealing washer often be in the condition of damaging, influence the use of blind plate valve, through rotating sector plate 41, make sector plate 41's lateral wall keep away from the lateral wall of valve body 2, imbed the equal symmetry of carbon fiber graphite layer 42 at the lateral wall of valve body 2 and sector plate 41 simultaneously, utilize the rotation between sector plate 41 and the valve body 2, make sector plate 41 drive carbon fiber graphite layer 42 mutual contact, utilize sleeve 46 to fix carbon fiber graphite layer 42, avoid carbon fiber graphite layer 42 roll-off valve body's 2 inside, the condition of gas leakage appears, utilize pipe strap 43 to carry out the card to fix sleeve 46, through the rotation between bolt 44 and the nut 45, make pipe strap 43 fix sleeve 46, thereby strengthen the cooperation of sleeve 46 and carbon fiber graphite layer 42.

The movable unit comprises a fixing ring 31, the side wall of the fixing ring 31 is fixedly connected with the side wall of the valve body 2, a plurality of spring columns 34 and arc plates 33 are arranged inside the fixing ring 31, the spring columns 34 penetrate through the fixing ring 31 and are fixedly connected with the side wall of the arc plate 33, and pull plates 32 are fixedly connected with the side wall of each spring column 34;

during operation, through promoting intake pipe 35, make the outside of intake pipe 35 contact the inside of solid fixed ring 31, intake pipe 35 promotes arc 33 and removes when entering into solid fixed ring 31 inside simultaneously, after intake pipe 35 process arc 33, utilizes spring post 34, promotes arc 33 reverse movement, makes arc 33 return home position.

An air inlet pipe 35 is arranged inside the fixed ring 31, and the outside of the air inlet pipe 35 is movably connected inside the fixed ring 31;

during operation, arc 33 and solid fixed ring 31 support intake pipe 35 simultaneously, avoid intake pipe 35 to appear the condition of rocking after fixed to cause the condition of gas leakage.

An air outlet pipe 5 is arranged on the side wall of the valve body 2, the side wall of the air outlet pipe 5 is fixedly connected to the side wall of the valve body 2, and a circular groove 6 is formed in the air outlet pipe 5;

the during operation utilizes the inside circular slot 6 of outlet duct 5, makes outlet duct 5 more be convenient for fix when using, and circular slot 6 is in the inside of outlet duct 5 simultaneously to utilize outlet duct 5 to support.

Two groups of valve bodies 2 are arranged, and the side walls of the two valve bodies 2 are symmetrically and rotatably connected to two sides of the sector plate 41;

during operation, the valve body 2 and the sector plate 41 are connected in a rotating manner, so that the sector plate 41 can be opened and closed conveniently during operation of the valve body 2.

The top of the base 1 is symmetrically and fixedly connected to the bottom of the valve body 2, and the bottom of the sector plate 41 is rotatably connected to the top of the base 1;

during operation, the base 1 enhances the stability of the valve body 2 during operation, and meanwhile, the base 1 is positioned at the bottom of the sector plate 41, so that the situation that the sector plate 41 cannot rotate is avoided.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, a protection pad 7 is disposed at the bottom of the base 1; during operation, utilize protection pad 7 to protect base 1, strengthen the stable effect between base 1 and the valve body 2.

The working principle is that the existing blind plate valve comprises a blind plate valve body and a connecting pipe, the connecting pipe is fixedly connected to valve ports at two ends of the blind plate valve body, the connecting position is sealed by sealing rings embedded in the connecting pipe and the blind plate valve, the blind plate valve is opened and closed in a fan-shaped mode when in use, so that the connecting pipe is connected with the blind plate valve, the sealing rings are always in a damaged condition, the use of the blind plate valve is influenced, the outer part of the air inlet pipe 35 is contacted with the inner part of the fixed ring 31 by pushing the air inlet pipe 35, meanwhile, the arc-shaped plate 33 is pushed to move when the air inlet pipe 35 enters the inner part of the fixed ring 31, after the air inlet pipe 35 passes through the arc-shaped plate 33, the arc-shaped plate 33 is pushed to move reversely by utilizing the spring column 34, so that the arc-shaped plate 33 returns to the original position, and meanwhile, the arc-shaped plate 33 and the fixed ring 31 support the air inlet pipe 35, avoid intake pipe 35 the condition that rocks after fixed to appear, thereby cause the condition of gas leakage, through rotating sector plate 41, make the lateral wall of sector plate 41 keep away from the lateral wall of valve body 2, imbed the equal symmetry of carbon fiber graphite layer 42 at the lateral wall of valve body 2 and sector plate 41 simultaneously, utilize the rotation between sector plate 41 and the valve body 2, make sector plate 41 drive carbon fiber graphite layer 42 and contact each other, utilize sleeve 46 to fix carbon fiber graphite layer 42, avoid carbon fiber graphite layer 42 roll-off valve body 2's inside, the condition of gas leakage appears, utilize pipe buckle 43 to block and fix sleeve 46, rotation between bolt 44 and nut 45, make pipe buckle 43 fixed sleeve 46, thereby strengthen sleeve 46 and carbon fiber graphite layer 42's cooperation, this kind of device makes the sealed effect of valve body improve, avoid other circumstances of leaking.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a high temperature resistant blind plate valve which characterized in that: comprises a base (1); the top of the base (1) is provided with a valve body (2), the outside of the valve body (2) is provided with a sealing assembly and a movable unit, the sealing assembly is movably connected to one side of the valve body (2), and the movable unit is fixedly connected to the other side of the valve body (2);

sealing assembly includes sector plate (41), sector plate (41) both sides all are provided with carbon fiber graphite layer (42) and sleeve (46), carbon fiber graphite layer (42) are provided with a plurality of, just the equal symmetrical rigid coupling in the both sides of sector plate (41) of carbon fiber graphite layer (42) lateral wall, sleeve (46) are provided with two sets ofly, and two the equal symmetrical swing joint in the both sides of sector plate (41) of sleeve (46), carbon fiber graphite layer (42) all are located the inside of sleeve (46), the outside of sleeve (46) all is provided with pipe buckle (43), the inside swing joint in the outside of sleeve (46) of pipe buckle (43), the outside of pipe buckle (43) is provided with nut (45) and bolt (44), bolt (44) and nut (45) all are provided with two sets ofly, and two the outside of bolt (44) is rotated and is connected in the outside of pipe buckle (43), the equal symmetrical rigid coupling of lateral wall of nut (45) is in the lateral wall of pipe buckle (43).

2. A high temperature resistant blind plate valve according to claim 1, wherein: the activity unit is including solid fixed ring (31), the lateral wall rigid coupling of solid fixed ring (31) is at the lateral wall of valve body (2), the inside of solid fixed ring (31) is provided with spring post (34) and arc (33), spring post (34) and arc (33) all are provided with a plurality of, just spring post (34) all run through the lateral wall of solid fixed ring (31) rigid coupling in arc (33), the equal rigid coupling of lateral wall of spring post (34) has arm-tie (32).

3. A high temperature resistant blind plate valve according to claim 2, wherein: the inside of solid fixed ring (31) is provided with intake pipe (35), the outside swing joint of intake pipe (35) is in the inside of solid fixed ring (31).

4. A high temperature resistant blind plate valve according to claim 3, wherein: the lateral wall of valve body (2) is provided with outlet duct (5), the lateral wall rigid coupling of outlet duct (5) is at the lateral wall of valve body (2), circular slot (6) have been seted up to outlet duct (5) inside.

5. A high temperature resistant blind plate valve according to claim 4, characterized in that: the two sets of valve bodies (2) are arranged, and the side walls of the two valve bodies (2) are symmetrically and rotatably connected to the two sides of the sector plate (41).

6. A high temperature resistant blind plate valve according to claim 5, characterized in that: the top of the base (1) is symmetrically and fixedly connected to the bottom of the valve body (2), and the bottom of the sector plate (41) is rotatably connected to the top of the base (1).