CN218543327U

CN218543327U - One-to-two sealed valve

Info

Publication number: CN218543327U
Application number: CN202223186980.8U
Authority: CN
Inventors: 陈强; 叶帆; 李献伟; 潘锋
Original assignee: Qinhuangdao Black Bean Environmental Protection Technology Co ltd
Current assignee: Qinhuangdao Black Bean Environmental Protection Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-02-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a one drags two airtight valves, include: airtight valve main part and slewing mechanism, be provided with main connecting pipe in the airtight valve main part, be provided with in the airtight valve main part and revolve the twist switch, airtight valve main part rear side is provided with two and divides the connecting pipe, divide connecting pipe top side and bottom side all to be provided with the connecting plate, two the equal fixed welding of connecting plate is in the airtight valve main part, slewing mechanism sets up on two connecting plates, slewing mechanism includes two backup pads, two connectors and two spacing subassemblies, two the backup pad is fixed welding respectively on two connecting plates, two the connector all sets up between two backup pads. The utility model discloses an installation bellows on two branch connecting pipes connects the rotatable connector that comes angle regulation through the bellows for two connectors can freely angle regulation, are convenient for and the rigid pipe adaptation of required connection be connected, have improved the convenience that one drags two airtight valves installation greatly.

Description

One drags two airtight valves

Technical Field

The utility model relates to a closed valve technical field specifically is a one drags two closed valves.

Background

Need use fixed adsorption bed among the waste gas treatment, fixed adsorption bed is a core device in the VOCs waste gas treatment adsorption process method, plays the effect to waste gas adsorption purification, and fixed adsorption bed theory of operation lets in waste gas to fixed adsorption bed in through gas transmission pipeline, handles the purification to waste gas through the active carbon that sets up in fixed adsorption bed, and one drags two sealed valves to collect the waste gas of two gas transmission pipelines and carries the valve to fixed adsorption bed in.

The two branch connecting pipes of the existing one-driving-two sealed valve are fixedly arranged and cannot be adjusted in angle, the gas transmission pipeline of the fixed adsorption bed is mainly made of rigid pipes, and when the one-driving-two sealed valve is installed, the angle of the two rigid pipes is difficult to ensure to be the same as the angle of the two branch connecting pipes, so that inconvenience is caused when the one-driving-two sealed valve is installed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a one drags two airtight valves to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a one-to-two containment valve comprising:

the sealing valve comprises a sealing valve main body, wherein a main connecting pipe is arranged on the sealing valve main body, a screwing switch is arranged on the sealing valve main body, two branch connecting pipes are arranged on the rear side of the sealing valve main body, connecting plates are arranged on the top side and the bottom side of each branch connecting pipe, and the two connecting plates are fixedly welded on the sealing valve main body;

and the rotating mechanisms are arranged on the two connecting plates.

Preferably, slewing mechanism includes two backup pads, two connectors and two spacing subassemblies, two the backup pad is fixed welding respectively on two connecting plates, two the connector all sets up between two backup pads, two equal fixed welding has first pivot, two on the connector equal fixed welding has the second pivot, two on the connector bellows is kept away from the one end of connector and is installed respectively on two branch connecting pipes.

Preferably, the first rotating shaft is rotatably connected to the top side supporting plate, a hand wheel is fixedly mounted on the top side of the supporting plate, the top end of the first rotating shaft extends to the corresponding position, the second rotating shaft is rotatably connected to the bottom side supporting plate, and the circle centers of the first rotating shaft and the second rotating shaft are arranged in a collinear manner.

Preferably, the limiting assembly comprises a supporting rod, the supporting rod is fixedly welded on the top side supporting plate, a moving rod is connected to the supporting rod in a sliding mode, a spring is sleeved on the supporting rod, the two ends of the spring are fixedly welded with the supporting plate and the moving rod respectively, and an inserting block is welded at the position, close to the hand wheel, of the bottom side of the moving rod.

Preferably, a plurality of annular jacks distributed at equal intervals are formed in the hand wheel, and the jacks are matched with the plugging blocks.

Preferably, the top end of the support rod is provided with a stop block.

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

1. the utility model has the advantages that the corrugated pipe is arranged on the two branch connecting pipes, and the connectors capable of rotating to adjust the angle are connected through the corrugated pipe, so that the two connectors can freely adjust the angle, and are convenient to be adaptive connected with the rigid pipe to be connected, and the convenience for installing the one-to-two airtight valve is greatly improved;

2. the utility model discloses a carriage release lever that sets up slides down on the bracing piece under the reverse elasticity effect of spring, drives in the grafting piece inserts the jack, and adversary's wheel carries on spacingly, guarantees the stability after the connector is adjusted.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a one-to-two closed valve provided by the present invention;

fig. 2 is a side view structural diagram of the whole one-driving-two sealed valve provided by the present invention;

fig. 3 is an enlarged structure diagram of a point a in fig. 2 in the one-driving-two airtight valve according to the present invention.

In the figure: 1. a containment valve body; 2. a main connection pipe; 3. screwing a switch; 4. a branch connection pipe; 5. a connecting plate; 6. a support plate; 7. a connector; 8. a first rotating shaft; 9. a second rotating shaft; 10. a bellows; 11. a hand wheel; 12. a jack; 13. a support bar; 14. a travel bar; 15. a stopper; 16. a spring; 17. and (6) plugging the blocks.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a one-to-two containment valve comprising:

the sealing valve comprises a sealing valve main body 1, wherein a main connecting pipe 2 is arranged on the sealing valve main body 1, a screwing switch 3 is arranged on the sealing valve main body 1, two branch connecting pipes 4 are arranged on the rear side of the sealing valve main body 1, connecting plates 5 are arranged on the top side and the bottom side of each branch connecting pipe 4, and the two connecting plates 5 are fixedly welded on the sealing valve main body 1;

and the rotating mechanisms are arranged on the two connecting plates 5.

Slewing mechanism includes two backup pads 6, two connectors 7 and two spacing subassemblies, two backup pad 6 fixed welding respectively is on two connecting plates 5, two connector 7 all sets up between two backup pads 6, two equal fixed welding has first pivot 8, two on the connector 7 equal fixed welding has second pivot 9, two on the connector 7 bellows 10 is all installed to connector one end the one end that connector 7 was kept away from to the bellows 10 is installed respectively on two branch connecting pipes 4, and connecting pipe 7 communicates through flexible bellows 10 that sets up with branch connecting pipe 4.

First pivot 8 rotates to be connected on

top backup pad

6, 8 tops of first pivot extend to the top side fixed mounting who corresponds backup pad 6 of position has

hand wheel

11, 9 rotations of second pivot are connected on bottom backup pad 6, first pivot 8 with the collineation in the centre of a circle of second pivot 9 sets up, can drive first pivot 8 through hand wheel 11 and rotate to drive connector 7 and rotate, realize the angle of freely adjusting connector 7.

The limiting component comprises a supporting rod 13, the supporting rod 13 is a rectangular rod, the supporting rod 13 is fixedly welded on the top supporting plate 6, the supporting rod 13 is connected with a moving rod 14 in a sliding mode, the supporting rod 13 is sleeved with a spring 16, two ends of the spring 16 are fixedly welded with the supporting plate 6 and the moving rod 14 respectively, and an inserting block 17 is fixedly welded at the position, close to the hand wheel 11, of the bottom side of the moving rod 14.

The hand wheel 11 is provided with a plurality of annular jacks 12 distributed at equal intervals, the jacks 12 are matched with the plug blocks 17, the movable rod 14 slides downwards on the support rod 13 under the reverse elastic action of the spring 16, the plug blocks 17 are driven to be inserted into the jacks 12, and the hand wheel 11 is limited.

The top end of the support rod 13 is provided with a stop 15, and the stop 15 can prevent the moving rod 14 from being pulled out of the support rod 13 when the moving rod 14 is pulled.

The working principle is as follows: the utility model discloses a when using, when needs carry out angle modulation to connector 7 according to gas transmission pipeline position, accessible hand wheel 11 can drive first pivot 8 and rotate to drive connector 7 and rotate, with 7 required angle back and gas transmission pipeline connection installation when rotating connector, the carriage release lever 14 that the rethread set up glides downwards on bracing piece 13 under spring 16's reverse spring effect, drive in the piece 17 that inserts jack 12 of pegging graft, carry on spacingly to hand wheel 11, guarantee the stability after connector 7 adjusts.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 various 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. A one-to-two containment valve, comprising:

the sealing valve comprises a sealing valve main body (1), wherein a main connecting pipe (2) is arranged on the sealing valve main body (1), a screwing switch (3) is arranged on the sealing valve main body (1), two branch connecting pipes (4) are arranged on the rear side of the sealing valve main body (1), connecting plates (5) are arranged on the top side and the bottom side of each branch connecting pipe (4), and the two connecting plates (5) are fixedly welded on the sealing valve main body (1);

and the rotating mechanisms are arranged on the two connecting plates (5).

2. A one-to-two containment valve as defined in claim 1, wherein: slewing mechanism includes two backup pads (6), two connectors (7) and two spacing subassemblies, two backup pad (6) fixed welding respectively is on two connecting plates (5), two connector (7) all set up between two backup pads (6), two equal fixed welding has first pivot (8), two on connector (7) equal fixed welding has second pivot (9), two on connector (7) bellows (10) two are all installed to connector one end bellows (10) are kept away from the one end of connector (7) and are installed respectively on two branch connecting pipes (4).

3. A one-to-two containment valve as defined in claim 2, wherein: first pivot (8) rotate to be connected on top side backup pad (6), the top side fixed mounting that first pivot (8) top extended to backup pad (6) that correspond the position has hand wheel (11), second pivot (9) rotate to be connected on bottom side backup pad (6), first pivot (8) with second pivot (9) centre of a circle collineation sets up.

4. A one-to-two containment valve as defined in claim 3, wherein: spacing subassembly includes bracing piece (13), bracing piece (13) fixed welding is on top side support plate (6), sliding connection has carriage release lever (14) on bracing piece (13), the cover is equipped with spring (16) on bracing piece (13), the both ends of spring (16) respectively with backup pad (6) and carriage release lever (14) fixed welding, the fixed welding of position department that carriage release lever (14) bottom side is close to hand wheel (11) has plug-in block (17).

5. A one-to-two containment valve as defined in claim 4, wherein: the hand wheel (11) is provided with a plurality of annular jacks (12) distributed at equal intervals, and the jacks (12) are matched with the plug-in blocks (17).

6. A one-to-two containment valve as defined in claim 4, wherein: the top end of the supporting rod (13) is provided with a stop block (15).