CN217276694U

CN217276694U - Butterfly valve turbine head debugging device

Info

Publication number: CN217276694U
Application number: CN202220475241.1U
Authority: CN
Inventors: 王晋
Original assignee: Waters Tianjin Valve Manufacturing Co Ltd
Current assignee: Waters Tianjin Valve Manufacturing Co Ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-23
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to a butterfly valve turbine head debugging device, the power distribution box comprises a box body, the lower fixed surface of box is connected with the foot rest, the inside fixedly connected with diaphragm of box, the right side fixedly connected with sealing mechanism of box, the last fixed surface of diaphragm is connected with water injection mechanism, sealing mechanism includes the mounting bracket of fixed connection on the box right side, the inside fixedly connected with hydraulic rod of mounting bracket, the left end fixedly connected with of hydraulic rod output shaft stabilizes the piece, the left side fixedly connected with butterfly valve body of stabilizing the piece. This butterfly valve turbine head debugging device, it is sealed through carrying out the centre gripping to the butterfly valve turbine head, ensures the leakproofness of butterfly valve turbine head, then through the inside water injection of water pump toward the butterfly valve, thereby observe the leakproofness of butterfly valve turbine head department after will sealing the lid seals, and effectively judge according to the condition of infiltration, after the butterfly valve turbine head has been tested, through opening the leakproofness that detects the butterfly valve body after sealing the lid and close.

Description

Butterfly valve turbine head debugging device

Technical Field

The utility model relates to a butterfly valve turbine head debugs technical field, specifically is a butterfly valve turbine head debugging device.

Background

The valve can be used for controlling the flow of various fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and mainly plays a role in cutting off and throttling on a pipeline.

There are various butterfly valve turbine head debugging devices in the existing market, but the unsafe shortcoming of ubiquitous test effect, current butterfly valve turbine head accomplishes the back, need insert the butterfly valve in the butterfly valve turbine head with the valve rod of butterfly valve, then rotate the regulation test in the connection of butterfly valve to butterfly valve turbine head, nevertheless single rotation test can not the effectual practicality that embodies butterfly valve turbine head, the poor problem of the first department leakproofness of turbine still exists in the finished product that leads to after the batch production, influence the use in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a butterfly valve turbine head debugging device, possess advantages such as test effect accuracy, solved single rotation test and can not the effectual practicality that embodies butterfly valve turbine head, the finished product that leads to after the batch production still has the poor problem of turbine head department leakproofness.

In order to achieve the above object, the utility model provides a following technical scheme: a butterfly valve turbine head debugging device comprises a box body, wherein a foot rest is fixedly connected to the lower surface of the box body, a transverse plate is fixedly connected to the interior of the box body, a sealing mechanism is fixedly connected to the right side of the box body, and a water injection mechanism is fixedly connected to the upper surface of the transverse plate;

sealing mechanism includes the mounting bracket of fixed connection on the box right side, the inside fixedly connected with hydraulic rod of mounting bracket, the left end fixedly connected with stabilizing block of hydraulic rod output shaft, the left side fixedly connected with butterfly valve body of stabilizing block, the left side fixedly connected with sealed tube of butterfly valve body, the lower fixed surface of sealed tube is connected with the drain pipe, the left side fixedly connected with bracing piece of sealed tube, the diapire fixedly connected with mount pad of internal chamber of box, the last fixed surface of mount pad is connected with the concave surface board, the outside threaded connection of drain pipe has sealed lid.

Furthermore, the supporting rod is fixedly connected to the left side wall of the inner cavity of the box body, and the butterfly valve body is movably connected to the inside of the concave surface plate.

Furthermore, the output shaft of hydraulic push rod runs through and extends to the inside of box, the bracing piece is stainless steel pipe.

Furthermore, a water inlet hole is formed in the stabilizing block, and a rubber pad is fixedly connected to the right side of the sealing tube.

Further, water injection mechanism includes the water pump of fixed connection at the diaphragm upper surface, the inside fixedly connected with inlet tube of water pump, the inside fixedly connected with outlet pipe of water pump, the left end fixedly connected with water tank of inlet tube, the left side wall fixedly connected with water injection pipe of water tank inner chamber.

Furthermore, the water tank is filled with water solution, and the water tank is in a shape of a cuboid with a hollow inner part.

Furthermore, outlet pipe fixed connection is in the inside of stabilizing the piece, the right-hand member of water injection pipe runs through the water tank and extends to the left side of box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this butterfly valve turbine head debugging device seals through carrying out the centre gripping to butterfly valve turbine head, ensures butterfly valve turbine head's leakproofness, then through the inside water injection of water pump toward the butterfly valve, thereby will seal the leakproofness of observing butterfly valve turbine head department after the lid seals, and effectively judge according to the condition of infiltration, after the butterfly valve turbine head has been tested, through detecting the leakproofness that the butterfly valve body closed after opening sealed lid.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the sealing mechanism of the present invention;

fig. 3 is a schematic view of the water injection mechanism of the present invention.

In the figure: the water injection device comprises a box body 1, a foot rest 2, a transverse plate 3, a sealing mechanism 4, a mounting frame 401, a hydraulic push rod 402, a 403 stabilizing block, a butterfly valve body 404, a sealing pipe 405, a drain pipe 406, a support rod 407, a mounting seat 408, a concave surface plate 409, a sealing cover 410, a water injection mechanism 5, a water pump 501, a water inlet pipe 502, a water outlet pipe 503, a water tank 504 and a water injection pipe 505.

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 all belong to the protection scope of the present invention.

Referring to fig. 1, the butterfly valve turbine head debugging device in this embodiment includes a box 1, a foot rest 2 fixedly connected to a lower surface of the box 1, a transverse plate 3 fixedly connected to an inside of the box 1, a sealing mechanism 4 fixedly connected to a right side of the box 1, and a water injection mechanism 5 fixedly connected to an upper surface of the transverse plate 3.

Referring to fig. 2, in order to achieve the sealing effect, the sealing mechanism 4 in this embodiment includes a mounting frame 401 fixedly connected to the right side of the box body 1, a hydraulic push rod 402 is fixedly connected to the inside of the mounting frame 401, a stabilizing block 403 is fixedly connected to the left end of an output shaft of the hydraulic push rod 402, a butterfly valve body 404 is fixedly connected to the left side of the stabilizing block 403, a turbine head is movably connected to the inside of the butterfly valve body 404, a sealing tube 405 is fixedly connected to the left side of the butterfly valve body 404, the left side of the valve body 404 contacts with the right side of the sealing tube 405, a drain pipe 406 is fixedly connected to the lower surface of the sealing tube 405, the stabilizing block 403 at the left end pushes the valve body 404 to move leftward while the output shaft of the hydraulic push rod 402 moves leftward, a support rod 407 is fixedly connected to the left side of the sealing tube 405, a mounting seat 408 is fixedly connected to the bottom wall of the inner cavity of the box body 1, and a concave plate 409 is fixedly connected to the upper surface of the mounting seat 408, the concave plate 409 serves to stabilize the valve body 404, and the outer side of the drain pipe 406 is threadedly coupled with a sealing cap 410.

Bracing piece 407 fixed connection is in the left side wall of box 1 inner chamber, butterfly valve body 404 swing joint in the inside of concave panel 409, and hydraulic rod 402's output shaft runs through and extends to the inside of box 1, and bracing piece 407 is the stainless steel pipe, and the inlet opening has been seted up to the inside of steady piece 403, the right side fixedly connected with rubber pad of sealed tube 405.

Therefore, the sealing mechanism 4 detects the tightness of the valve body 404 by transferring the aqueous solution inside the water tank 504 to the inside of the stabilizing block 403 through the water inlet of the water pump 501.

Referring to fig. 3, in order to detect the sealing performance of the turbine head, the water injection mechanism 5 in this embodiment includes a water pump 501 fixedly connected to the upper surface of the horizontal plate 3, a water inlet pipe 502 is fixedly connected to the inside of the water pump 501, a water outlet pipe 503 is fixedly connected to the inside of the water pump 501, a water tank 504 is fixedly connected to the left end of the water inlet pipe 502, the water inlet pipe 502 conveys the aqueous solution inside the water tank 504 to the inside of the stabilizing block 403, and a water injection pipe 505 is fixedly connected to the left side wall of the inner cavity of the water tank 504.

The water tank 504 is filled with water solution, the water tank 504 is shaped as a hollow cuboid, the water outlet pipe 503 is fixedly connected inside the stabilizing block 403, and the right end of the water injection pipe 505 penetrates through the water tank 504 and extends to the left side of the box body 1.

It can be seen that the water injection mechanism 5 injects water into the butterfly valve body 404 through the water pump 501, and determines the sealing performance of the turbine head according to whether the water is injected into the turbine head.

The working principle of the above embodiment is as follows:

(1) when debugging the turbine head of the valve body 404, firstly, the valve body 404 is placed in the concave panel 409, the left side of the valve body 404 is in contact with the right side of the sealing tube 405, the electric switch of the hydraulic push rod 402 is opened, the output shaft of the hydraulic push rod 402 moves leftwards, meanwhile, the valve body 404 is pushed leftwards by the stabilizing block 403 at the left end of the output shaft, namely, the valve body 404 is fixed between the stabilizing block 403 and the sealing tube 405 through the extrusion effect of the sealing tube 405, at the moment, the sealing cover 410 is covered, the water pump 501 is opened, the water solution in the water tank 504 is conveyed to the inside of the stabilizing block 403 through the water inlet pipe 502 of the water pump 501, and if the turbine head 404 in the valve body 404 has water drops seeping out, the sealing performance at the turbine head of the valve body 404 is poor.

(2) The sealing cover 410 is rotated to detach the sealing cover 410, the valve body 404 is closed, the water pump 501 is opened when the sealing cover is closed, water is injected into the stabilizing block 403 through the water outlet pipe 503, if the water solution of the valve body 404 in a closed state can flow out from the inside of the water outlet pipe 406, the air tightness of the valve body 404 when the valve body is closed is poor, the water is injected into the butterfly valve body 404 through the water pump 501, the tightness of the turbine head is judged according to the condition that the turbine head seeps water, and after the butterfly valve head is tested, the tightness of the butterfly valve body 404 closed is detected by opening the sealing cover 410.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 butterfly valve turbine head debugging device, includes box (1), its characterized in that: the lower surface of the box body (1) is fixedly connected with a foot rest (2), the interior of the box body (1) is fixedly connected with a transverse plate (3), the right side of the box body (1) is fixedly connected with a sealing mechanism (4), and the upper surface of the transverse plate (3) is fixedly connected with a water injection mechanism (5);

sealing mechanism (4) include mounting bracket (401) of fixed connection on box (1) right side, the inside fixedly connected with hydraulic rod (402) of mounting bracket (401), the left end fixedly connected with of hydraulic rod (402) output shaft stabilizes piece (403), the left side fixedly connected with butterfly valve body (404) of stabilizes piece (403), the left side fixedly connected with sealing tube (405) of butterfly valve body (404), the lower fixed surface of sealing tube (405) is connected with drain pipe (406), the left side fixedly connected with bracing piece (407) of sealing tube (405), the diapire fixedly connected with mount pad (408) of box (1) inner chamber, the last fixed surface of mount pad (408) is connected with concave plate (409), the outside threaded connection of drain pipe (406) has sealed lid (410).

2. The butterfly valve turbine head debugging device of claim 1, wherein: the supporting rod (407) is fixedly connected to the left side wall of the inner cavity of the box body (1), and the butterfly valve body (404) is movably connected to the inside of the concave surface plate (409).

3. The butterfly valve turbine head debugging device of claim 1, wherein: an output shaft of the hydraulic push rod (402) penetrates through and extends into the box body (1), and the support rod (407) is a stainless steel pipe.

4. The butterfly valve turbine head debugging device of claim 1, wherein: the water inlet hole is formed in the stabilizing block (403), and the right side of the sealing tube (405) is fixedly connected with a rubber pad.

5. The butterfly valve turbine head debugging device of claim 1, wherein: water injection mechanism (5) are including water pump (501) of fixed connection at diaphragm (3) upper surface, the inside fixedly connected with inlet tube (502) of water pump (501), the inside fixedly connected with outlet pipe (503) of water pump (501), the left end fixedly connected with water tank (504) of inlet tube (502), left side wall fixedly connected with water injection pipe (505) of water tank (504) inner chamber.

6. The butterfly valve turbine head debugging device of claim 5, wherein: the water tank (504) is filled with water solution, and the water tank (504) is in a cuboid shape with a hollow interior.

7. The butterfly valve turbine head debugging device of claim 5, wherein: the water outlet pipe (503) is fixedly connected inside the stabilizing block (403), and the right end of the water injection pipe (505) penetrates through the water tank (504) and extends to the left side of the box body (1).