CN220490314U

CN220490314U - Detection device for valve production

Info

Publication number: CN220490314U
Application number: CN202321923619.0U
Authority: CN
Inventors: 韩红峰
Original assignee: Shanghai Yuesheng Metal Welding Co ltd
Current assignee: Shanghai Yuesheng Metal Welding Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-02-13
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a detection device for valve production, which comprises a base and a lifting plate, wherein a foam pool is arranged in the middle of the base, a valve body is arranged right above the foam pool, a first rubber plug is arranged on one side of the valve body and is matched with one port of the valve body, a second rubber plug is arranged on the other side of the valve body and is matched with the other port of the valve body, a valve suspension piece is arranged on the lower bottom surface of the lifting plate, a valve body is arranged on the valve suspension piece, an air pump is arranged on the outer side of the second rubber plug, the air pump is connected with an air inflation head through a hose, and a structure penetrated by the air inflation head is provided with the second rubber plug. The utility model solves the problems that the existing valve air tightness detection device is easy to generate errors in the detection process and inconvenient for field detection personnel to observe.

Description

Detection device for valve production

Technical Field

The utility model relates to the technical field of valve production, in particular to a detection device for valve production.

Background

The valve is a control component in a pipeline fluid conveying system and is used for changing the section of a passage and the flowing direction of a medium, has the functions of diversion, stop, throttling, check, diversion or overflow pressure relief and the like, the working pressure range of the valve is ultra-high pressure of 0.0013MPa to 1000MPa, the working temperature range is ultra-low temperature of minus 270 ℃ to high temperature of 1430 ℃, along with the development of industrialization, the current valve can be widely applied to various fields, so that the requirement on air tightness is higher and higher, and therefore, the air tightness detection is needed before the valve leaves a factory to ensure that the air tightness of a product is qualified.

At present, when the air tightness of the valve is detected, a water immersion method is mostly used, the valve is usually fixed on a high-pressure ventilation pipeline, then the pipeline and the valve are simultaneously placed in a water tank, high-pressure air is introduced into the pipeline to detect whether the air tightness of the valve meets the requirement, and then whether the air tightness is qualified is judged by observing the condition in water by a worker.

Therefore, it is necessary to invent a valve production inspection apparatus to solve the above problems.

Disclosure of Invention

The utility model aims to provide a detection device for valve production, which solves the problems that the detection process of the existing valve air tightness detection device in the technology is easy to generate errors and is inconvenient for field detection personnel to observe.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a detection device is used in valve production, includes base and lifter plate, the base middle part is provided with the foam pond, install the valve body directly over the foam pond, be provided with a rubber buffer on valve body one side, a rubber buffer and a port phase-match of valve body, be provided with No. two rubber buffers on the valve body opposite side, no. two rubber buffers and another port phase-match of valve body, the lifter plate bottom surface is provided with the valve suspension spare, be provided with the valve body on the valve suspension spare, the pump is installed in No. two rubber buffers outsides, the pump has the head of aerifing through hose connection, the structure that the head of aerifing runs through has No. two rubber buffers.

Preferably: a first bracket is arranged on one side of the base, and a second bracket is arranged on the other side of the base.

Preferably: the guide rail is arranged on the front side of the foam pool, and the electric push rod is arranged on the rear side of the foam pool.

Preferably: the guide rail outer wall is provided with a sliding block, the sliding block is matched with the guide rail, and the sliding block outer wall is connected with a lifting plate.

Preferably: the upper part of the electric push rod is connected with a lifting plate through a connecting piece.

Preferably: the novel sliding block is characterized in that a first air cylinder is arranged on the top of the first support, a first sliding block is connected to the shaft end of the first air cylinder, the first sliding block is matched with a first sliding groove, and a first rubber plug is arranged on the side face of the first sliding block.

Preferably: the second air cylinder is arranged on the top of the second support, the second air cylinder shaft end is connected with a second sliding block, the second sliding block is matched with the second sliding groove, and a second rubber plug is arranged on the side face of the second sliding block.

Preferably: the inflator pump is arranged on the upper surface of the second bracket.

In the technical scheme, the utility model has the technical effects and advantages that:

through the foam pool, the guide rail, the sliding block, the lifting plate, the electric push rod, the connecting piece and the valve suspension piece which are designed, the valve body to be detected is convenient to lift, the purpose that the outer surface of the valve body is covered with foam is achieved, and the subsequent observation in the air tightness detection process is convenient;

through rubber buffer and No. two rubber plugs in valve body port both sides design for the phenomenon of gas leakage can not appear in the both ends of valve body guarantee, through pump, hose and the head of aerifing of design, wherein aerify the head and run through in No. two rubber plugs and stretch into the inside of valve body, be convenient for to the inside high-pressure gas that fills of valve body, the high-pressure gas cooperates with the foam on the valve body surface, has realized the gas tightness detection of valve body, and the detection precision is higher and the on-the-spot detection personnel of being convenient for observe.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a lifter plate according to the present utility model;

FIG. 3 is a schematic perspective view of a rubber stopper according to the present utility model;

FIG. 4 is a schematic perspective view of a rubber stopper No. two according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 6 is a front view of a foam cell of the present utility model.

Reference numerals illustrate:

1. a base; 2. a foam pool; 3. a guide rail; 4. a slide block; 5. a lifting plate; 6. an electric push rod; 7. a connecting piece; 8. a valve suspension member; 9. a valve body; 10. a first bracket; 11. a first air cylinder; 12. a first sliding block; 13. a first chute; 14. a first rubber plug; 15. a second bracket; 16. a second cylinder; 17. a second sliding block; 18. a second chute; 19. a second rubber plug; 20. an inflator pump; 21. a hose; 22. an inflation head.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a detection device for valve production, which is shown in fig. 1-6, and comprises a base 1 and a lifting plate 5, wherein a foam pool 2 is arranged in the middle of the base 1, a valve body 9 is arranged right above the foam pool 2, a first rubber plug 14 is arranged on one side of the valve body 9, the first rubber plug 14 is matched with one port of the valve body 9, a second rubber plug 19 is arranged on the other side of the valve body 9, the second rubber plug 19 is matched with the other port of the valve body 9, a valve suspension member 8 is arranged on the lower bottom surface of the lifting plate 5, the valve body 9 is arranged on the valve suspension member 8, an inflator pump 20 is arranged on the outer side of the second rubber plug 19, the inflator pump 20 is connected with an inflation head 22 through a hose 21, and the structure penetrated by the inflation head 22 is provided with the second rubber plug 19.

Be provided with a support 10 on base 1 one side, be provided with No. two supports 15 on the base 1 opposite side, install guide rail 3 on the foam pond 2 front side, install electric putter 6 on the foam pond 2 rear side, be provided with slider 4 on the guide rail 3 outer wall, slider 4 and guide rail 3 assorted are connected with lifter plate 5 on the slider 4 outer wall, and electric putter 6 upper portion is connected with lifter plate 5 through connecting piece 7.

The top of the first bracket 10 is provided with a first air cylinder 11, the shaft end of the first air cylinder 11 is connected with a first sliding block 12, the first sliding block 12 is matched with a first sliding groove 13, the side surface of the first sliding block 12 is provided with a first rubber plug 14, the top of the second bracket 15 is provided with a second air cylinder 16, the shaft end of the second air cylinder 16 is connected with a second sliding block 17, the second sliding block 17 is matched with a second sliding groove 18, the side surface of the second sliding block 17 is provided with a second rubber plug 19, and the inflator pump 20 is arranged on the upper surface of the second bracket 15.

The working principle of the utility model is as follows:

referring to fig. 1-6 of the specification, when the device is used, firstly, the device is moved to a using position, then a circuit is connected with an external power supply, a worker connects a valve body 9 to be detected with a valve suspension 8, after the valve body 9, the valve suspension 8 and a lifting plate 5 form a whole, an electric push rod 6 is started, the electric push rod 6 drives the lifting plate 5 to descend, after the valve body 9 is completely immersed in a foam pool 2, foam in the foam pool 2 is wrapped on the outer surface of the valve body 9, then the electric push rod 6 drives the lifting plate 5 to ascend, and when two ports of the valve body 9 are kept on the same horizontal line with a first rubber plug 14 and a second rubber plug 19, the electric push rod 6 does not drive the lifting plate 5 to ascend;

referring to fig. 1-6 of the specification, when the device is used, after two ports of the valve body 9 are kept on the same horizontal line with the first rubber stopper 14 and the second rubber stopper 19, at this time, the first cylinder 11 and the second cylinder 16 are started at the same time, the first cylinder 11 drives the first rubber stopper 14 to move in a direction approaching the valve body 9, the second cylinder 16 drives the second rubber stopper 19 to move in a direction approaching the valve body 9, the first rubber stopper 14 and the second rubber stopper 19 are simultaneously inserted into the two ports of the valve body 9, the first rubber stopper 14 and the second rubber stopper 19 seal the valve body 9, at this time, the inflator pump 20 delivers high-pressure gas to the inflator head 22 through the hose 21, the inflator head 22 charges the high-pressure gas into the valve body 9, and in the process of inflating the valve body 9, staff can determine whether the valve body 9 has air leakage by observing the change of foam on the outer surface of the valve body 9, if the situation that the air leakage of the valve body 9 is blown by the valve body 9 is observed.

Claims

1. The utility model provides a detection device is used in valve production, includes base (1) and lifter plate (5), its characterized in that: the utility model discloses a foam valve, including base (1), valve body (9) are installed to base (1) middle part, install valve body (9) directly over foam tank (2), be provided with rubber stopper (14) on valve body (9) one side, rubber stopper (14) and a port phase-match of valve body (9) are provided with rubber stopper No. two (19) on valve body (9) opposite side, rubber stopper No. two (19) and another port phase-match of valve body (9), the bottom surface is provided with valve suspension member (8) under lifter (5), be provided with valve body (9) on valve suspension member (8), pump (20) are installed in No. two rubber stopper (19) outsides, pump (20) are connected with air head (22) through hose (21), the structure that air head (22) run through has rubber stopper No. two (19).

2. The valve manufacturing inspection device of claim 1, wherein: a first bracket (10) is arranged on one side of the base (1), and a second bracket (15) is arranged on the other side of the base (1).

3. The valve manufacturing inspection device of claim 1, wherein: the foam pool (2) is provided with a guide rail (3) on the front side, and the foam pool (2) is provided with an electric push rod (6) on the rear side.

4. A valve manufacturing inspection apparatus as claimed in claim 3, wherein: the novel lifting device is characterized in that a sliding block (4) is arranged on the outer wall of the guide rail (3), the sliding block (4) is matched with the guide rail (3), and a lifting plate (5) is connected to the outer wall of the sliding block (4).

5. A valve manufacturing inspection apparatus as claimed in claim 3, wherein: the upper part of the electric push rod (6) is connected with a lifting plate (5) through a connecting piece (7).

6. The valve manufacturing inspection device of claim 2, wherein: the novel sliding block is characterized in that a first air cylinder (11) is arranged on the top of the first bracket (10), a first sliding block (12) is connected to the shaft end of the first air cylinder (11), the first sliding block (12) is matched with a first sliding groove (13), and a first rubber plug (14) is arranged on the side face of the first sliding block (12).

7. The valve manufacturing inspection device of claim 2, wherein: the novel sliding block is characterized in that a second air cylinder (16) is mounted on the top of the second support (15), a second sliding block (17) is connected to the shaft end of the second air cylinder (16), the second sliding block (17) is matched with a second sliding groove (18), and a second rubber plug (19) is mounted on the side face of the second sliding block (17).

8. The valve manufacturing inspection device of claim 1, wherein: the inflator pump (20) is arranged on the upper surface of the second bracket (15).