CN213393749U

CN213393749U - Combined high-density titanium flanged gate valve

Info

Publication number: CN213393749U
Application number: CN202021800085.9U
Authority: CN
Inventors: 洪月玲; 洪进益; 洪超伟
Original assignee: Fujian Guanda Valve Manufacturing Co ltd
Current assignee: Guanda Valve Manufacturing Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-08
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to the technical field of valves, and a modular high density titanium matter flange gate valve is disclosed, the installation hole has been seted up at the top of passageway, the equal fixedly connected with installation crown plate in bottom four corners of installation hole, the internal surface threaded connection of installation crown plate has the sleeve. The utility model discloses a spout has all been seted up on the both sides inner wall of passageway, be provided with the slider in the spout, one side fixed connection flange sleeve of spout is kept away from to the slider, flange sleeve's one end fixed connection flange, flange sleeve keeps away from the one end fixed connection fixture block of flange, one side welded connection crown plate that is close to the spout on the both sides inner wall of passageway, the draw-in groove has been seted up to one side of crown plate, the tank bottom fixed connection of draw-in groove is sealed fills up, one side fixed connection anti-blocking piece of draw-in groove is kept away from to the crown plate, the mode that adopts the interference connection is with flange and channel connection, not only reduce casting cost, and reach the purpose of being convenient for the installation.

Description

Combined high-density titanium flanged gate valve

Technical Field

The utility model relates to the technical field of valves, specifically a modular high density titanium matter flanged gate valve.

Background

The flange gate valve is a control device which is widely applied in a pipeline system, is mainly used for controlling the on-off of an urban water supply system, a petroleum pipeline system, a control system and the like, and has irreplaceable effects in the pipeline system due to the advantages of small body shape, small fluid resistance, small opening and closing force, unlimited medium flow direction and the like. The traditional flanged gate valve is composed of a valve body, a flashboard, a valve cover, a valve rod, a hand wheel, filler, a flange and the like generally in the structure of 'a novel flanged gate valve' disclosed in the Chinese patent No. 201220157163.7, and the structure of the novel flanged gate valve adopts a valve body and flange integrated structure, so that the shape of the valve body is complex, the valve body and the flange can only be formed by casting with low production efficiency and unstable blank quality, and the production cost of a product is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular high density titanium matter flange gate valve reaches and is convenient for dismantle the installation with the valve, reduction in production cost's purpose.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular high density titanium matter flange gate valve, includes the passageway, the mounting hole has been seted up at the top of passageway, the equal fixedly connected with installation ring plate in bottom four corners of mounting hole, the internal surface threaded connection of installation ring plate has the sleeve, telescopic top welding has connecting flange dish down, connecting flange dish passes through fixing bolt fixedly connected with and goes up the connecting flange dish down, it has the valve rod to go up the central authorities of connecting flange dish and lower connecting flange and run through, the top fixedly connected with hand wheel of valve rod.

The spout has all been seted up on the both sides inner wall of passageway, be provided with the slider in the spout, one side fixedly connected with flange sleeve of spout is kept away from to the slider, the telescopic one end fixedly connected with flange of flange, the flange sleeve is kept away from the one end fixedly connected with fixture block of flange, the welding of one side that is close to the spout on the both sides inner wall of passageway has the connecting ring board, the draw-in groove has been seted up to one side of connecting ring board, the tank bottom fixedly connected with of draw-in groove is sealed fills up, one side fixedly connected with anti-blocking block of draw-in groove is.

Preferably, the shape of the anti-blocking block is trapezoidal, and one side of the anti-blocking block, which is far away from the connecting ring plate, is fixedly connected with the inner wall of the channel.

Preferably, the sliding groove is in interference connection with the sliding block, and the length of the sliding groove is equal to the distance between the opening of the channel and the connecting ring plate and equal to the length of the flange sleeve.

Preferably, the number of the clamping grooves and the number of the clamping blocks are four, and the positions of the clamping grooves correspond to the positions of the clamping blocks.

Preferably, corresponding bolt holes are formed in the peripheries of the lower connecting flange plate and the upper connecting flange plate, and fixing bolts penetrate through the bolt holes.

The utility model provides a modular high density titanium matter flanged gate valve. The method has the following beneficial effects:

1. the utility model discloses a spout has all been seted up on the both sides inner wall of passageway, be provided with the slider in the spout, one side fixed connection flange sleeve of spout is kept away from to the slider, flange sleeve's one end fixed connection flange, flange sleeve keeps away from the one end fixed connection fixture block of flange, one side welded connection crown plate that is close to the spout on the both sides inner wall of passageway, the draw-in groove has been seted up to one side of crown plate, the tank bottom fixed connection of draw-in groove is sealed fills up, one side fixed connection anti-blocking piece of draw-in groove is kept away from to the crown plate, the mode that adopts the interference connection is with flange and channel connection, not only reduce casting cost, and reach the purpose of being convenient for the installation.

2. The utility model discloses a mounting hole has been seted up at the top of passageway, the equal fixed connection installation crown plate in bottom four corners of mounting hole, the internal surface threaded connection sleeve of installation crown plate, flange under the telescopic top welding for the further convenient to detach maintenance of valve body.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an exploded cross-sectional view of the channel of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

figure 4 is a cross-sectional view of a side view of the channel of the present invention.

In the figure: the device comprises a channel 1, a mounting hole 2, a mounting ring plate 3, a sleeve 4, a lower connecting flange 5, a fixing bolt 6, an upper connecting flange 7, a valve rod 8, a hand wheel 9, a sliding groove 10, a sliding block 11, a flange sleeve 12, a flange 13, a connecting ring plate 14, a clamping groove 15, a sealing gasket 16, an anti-blocking block 17 and a clamping block 18.

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 work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a modular high density titanium matter flange gate valve, including passageway 1, mounting hole 2 has been seted up at passageway 1's top, the equal fixedly connected with installation ring plate 3 in bottom four corners of mounting hole 2, the internal surface threaded connection of installation ring plate 3 has sleeve 4, the welding of sleeve 4's top has lower flange plate 5, lower flange plate 5 is through connecting flange dish 7 on 6 fixedly connected with of fixing bolt, corresponding bolt hole has all been seted up all around lower flange plate 5 and the last flange plate 7, fixing bolt 6 runs through the bolt hole, it has valve rod 8 to run through in the central authorities of going up flange dish 7 and lower flange plate 5, the top fixedly connected with hand wheel 9 of valve rod 8.

The inner walls of two sides of the channel 1 are respectively provided with a sliding groove 10, the sliding grooves 10 are in interference connection with a sliding block 11, the length of each sliding groove 10 is equal to the distance between the opening of the channel 1 and a connecting ring plate 14, and is equal to the length of a flange sleeve 12, the sliding blocks 11 are arranged in the sliding grooves 10, one side, away from the sliding grooves 10, of each sliding block 11 is fixedly connected with a flange sleeve 12, one end of each flange sleeve 12 is fixedly connected with a flange 13, one end, away from the flange 13, of each flange sleeve 12 is fixedly connected with a clamping block 18, one side, close to the sliding grooves 10, of the inner walls of the two sides of the channel 1 is welded with the connecting ring plates 14, one side of each connecting ring plate 14 is provided with a clamping groove 15, the bottom of each clamping groove 15 is fixedly connected with a sealing gasket 16, one side, away from the clamping grooves 15, of, the number of the clamping grooves 15 and the clamping blocks 18 is four, and the positions of the clamping grooves 15 correspond to the positions of the clamping blocks 18.

When the flange installation tool is used, after the sliding block 11 is aligned with the sliding groove 10, the flange sleeve 12 is pressed into the channel 1 until one end of the flange sleeve 12 is in lap joint with the surface of the connecting ring plate 14, meanwhile, the clamping block 18 is clamped into the clamping groove 15, the sealing gasket 16 is further sealed in an auxiliary mode, the flange 13 and the channel 1 can be installed, and meanwhile, the lower connecting flange 5 is in threaded connection with the channel 1 through the sleeve 4, so that the flange installation tool is convenient to install and disassemble.

To sum up, the utility model discloses a spout 10 has all been seted up on the both sides inner wall of passageway 1, be provided with slider 11 in the spout 10, slider 11 keeps away from one side fixed connection flange sleeve 12 of spout 10, one end fixed connection flange 13 of flange sleeve 12, one end fixed connection fixture block 18 that flange sleeve 12 kept away from flange 13, one side welded connection crown plate 14 that is close to spout 10 on the both sides inner wall of passageway 1, draw-in groove 15 has been seted up to one side of connection crown plate 14, the tank bottom fixed connection sealed pad 16 of draw-in groove 15, one side fixed connection anti-blocking block 17 that connection crown plate 14 kept away from draw-in groove 15, adopt the mode of interference connection to connect flange and passageway, not only reduce the casting cost, and reach the purpose of being convenient for the installation, improved the leakproofness again simultaneously, prevent the possibility of; the top through passageway 1 has been seted up mounting hole 2, the equal fixed connection installation crown plate 3 in the bottom four corners of mounting hole 2, the internal surface threaded connection sleeve 4 of installation crown plate 3, flange 5 under the top welding of sleeve 4 for the further convenient to detach maintenance of valve body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims

1. The utility model provides a modular high density titanium matter flanged gate valve, includes passageway (1), its characterized in that: the top of the channel (1) is provided with a mounting hole (2), four corners of the bottom of the mounting hole (2) are fixedly connected with a mounting ring plate (3), the inner surface of the mounting ring plate (3) is connected with a sleeve (4) in a threaded manner, the top of the sleeve (4) is welded with a lower connecting flange (5), the lower connecting flange (5) is fixedly connected with an upper connecting flange (7) through a fixing bolt (6), a valve rod (8) penetrates through the centers of the upper connecting flange (7) and the lower connecting flange (5), and the top of the valve rod (8) is fixedly connected with a hand wheel (9);

all seted up spout (10) on the both sides inner wall of passageway (1), be provided with slider (11) in spout (10), one side fixedly connected with flange sleeve (12) of spout (10) are kept away from in slider (11), one end fixedly connected with flange (13) of flange sleeve (12), one end fixedly connected with fixture block (18) of flange (13) are kept away from in flange sleeve (12), one side welding that is close to spout (10) on the both sides inner wall of passageway (1) has link plate (14), draw-in groove (15) have been seted up to one side of link plate (14), the sealed pad (16) of tank bottom fixedly connected with of draw-in groove (15), one side fixedly connected with anti-blocking piece (17) of draw-in groove (15) are kept away from in link plate (14).

2. The combination high-density titanium flanged gate valve of claim 1, wherein: the shape of the anti-blocking block (17) is trapezoidal, and one side, far away from the connecting ring plate (14), of the anti-blocking block (17) is fixedly connected with the inner wall of the channel (1).

3. The combination high-density titanium flanged gate valve of claim 1, wherein: the sliding groove (10) is in interference connection with the sliding block (11), and the length of the sliding groove (10) is equal to the distance between an opening of the channel (1) and the connecting ring plate (14) and equal to the length of the flange sleeve (12).

4. The combination high-density titanium flanged gate valve of claim 1, wherein: the number of the clamping grooves (15) and the number of the clamping blocks (18) are four, and the positions of the clamping grooves (15) correspond to the positions of the clamping blocks (18).

5. The combination high-density titanium flanged gate valve of claim 1, wherein: corresponding bolt holes are formed in the peripheries of the lower connecting flange plate (5) and the upper connecting flange plate (7), and fixing bolts (6) penetrate through the bolt holes.