CN217716796U

CN217716796U - Detection equipment for detecting sealing performance of angle valve

Info

Publication number: CN217716796U
Application number: CN202221965846.5U
Authority: CN
Inventors: 张凌图
Original assignee: Yuhuan Zhongtian Valve Co ltd
Current assignee: Yuhuan Zhongtian Valve Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-01
Anticipated expiration: 2032-07-26

Abstract

The utility model provides a check out test set for angle valve leakproofness detects belongs to check out test set technical field. It has solved the problem that current angle valve detection efficiency is low still to have the error. This a check out test set for angle valve leakproofness detects, include workstation seat and the detection casing that has the cavity, and set up the sunken depressed groove in the axial line on the up end of workstation seat, this depressed groove is the stair structure setting, be provided with on the detection casing and be connected with it and be used for connecting the angle valve and carry out the determine module that detects to it, determine module is by the assembly plate, supply the assembly unit of angle valve assembly and be used for carrying liquid and carry out the determine unit that detects to the angle valve on the assembly unit to constitute, be provided with on the detection casing and be connected rather than the spacing unit that just is used for restricting the assembly unit position. The utility model has the advantages of detection efficiency is high and the error is low.

Description

Detection equipment for detecting sealing performance of angle valve

Technical Field

The utility model belongs to the technical field of check out test set, a check out test set for angle valve leakproofness detects is related to.

Background

The angle valve is an angle type cut-off valve, which is similar to a ball type valve, and the structure and characteristics of the angle valve are modified from those of the ball type valve. The difference from a globe valve is that the outlet of the angle valve is at a 90 degree right angle to the inlet. The angle valve is also called triangle valve, angle valve, and angle water valve. The pipeline is in a 90-degree corner shape at the angle valve, so the pipeline is called an angle valve, an angle valve and a folded angle water valve, when the angle valve is processed to a finished product and is delivered out of a field, the tightness of the valve body needs to be detected, the adverse effect and even economic loss caused by poor tightness after the angle valve is assembled are prevented, the existing detection mode is generally wet detection, after the angle valve is opened, a tool is installed and connected with an air source to be put into liquid, when bubbles appear, the valve body leaks, but the detection mode generally detects the outer surface of the valve body, the tightness after the inner part of the valve body is sealed cannot be detected, the detection or the error exists, and meanwhile, a single valve body is generally detected, the detection efficiency is relatively low, and the detection requirement cannot be met.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide one kind can detect valve body leakproofness and can carry out the check out test set that detects to a plurality of valve bodies simultaneously.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a check out test set for angle valve leakproofness detects, includes the workstation seat and has the detection casing of cavity, and sets up the recessed groove that the axial line is sunken on the up end of workstation seat, and this recessed groove is the stair structure setting, its characterized in that, the detection casing on be provided with and be connected with it and be used for connecting the angle valve and carry out the determine module that detects to it, determine module by the assembly plate, supply the assembly unit of angle valve assembly and be used for carrying liquid and carry out the determine unit that detects to the assembly unit angle valve and constitute, be provided with the spacing unit who is connected with it and be used for restricting the assembly unit position on the detection casing.

In foretell a check out test set for angle valve leakproofness detects, the detection casing form by both sides board, front bezel, back plate and roof concatenation combination, above-mentioned curb plate, front bezel, back plate and roof concatenation after have with the cavity that above-mentioned depressed groove communicates mutually, the detection casing on set up the embedded groove that supplies above-mentioned pilot plate embedding installation.

In foretell a check out test set for angle valve leakproofness detects, the assembly unit by two distributing pipes that have the transfusion chamber and two connect the shell with corresponding distributing pipe is connected and has water inlet and delivery port and constitute, the assembly plate on set up and supply the pilot hole that the connecting shell passed the installation, the periphery wall of connecting shell on be provided with radial outside protruding and be used for restricting the spacing ring of connecting shell position, the periphery wall of distributing pipe on be provided with a plurality of axial outside protruding, and set up along its length direction interval to make the connection head that transfusion chamber and outside are linked together, the internal diameter of distributing pipe be greater than the external diameter of connecting shell, cause the upper end embedding distributing pipe of connecting shell.

In the above detecting apparatus for detecting the sealing performance of the angle valve, the detecting unit is composed of a detecting tank for storing detecting liquid, a delivery pump for delivering the liquid, and a plurality of connecting pipes for connecting the detecting tank, the delivery pump and the connecting casing and communicating them with each other.

In the above detection apparatus for be used for angle valve leakproofness to detect, the connecting shell be located water inlet and delivery port department and be provided with water supply connector and the water outlet connector that is convenient for be connected with above-mentioned connecting pipe respectively.

In the above detection apparatus for detecting the sealing performance of the angle valve, the limiting unit is composed of a cylinder with a telescopic rod and connected with the detection casing, and a limiting sleeve connected with the lower end of the telescopic rod and wrapping the distribution pipe is arranged at the lower end of the telescopic rod.

Compared with the prior art, this a check out test set for angle valve leakproofness detects has following advantage:

1. the angle valve detection device comprises a detection shell and is characterized in that a detection assembly which is connected with the detection shell and used for being connected with an angle valve and detecting the angle valve is arranged on the detection shell, the detection assembly consists of an assembly plate, an assembly unit for assembling the angle valve and a detection unit which is used for conveying liquid and detecting the angle valve on the assembly unit, a limiting unit which is connected with the detection shell and used for limiting the position of the assembly unit is arranged on the detection shell, the angle valve detection device can detect a plurality of angle valves by the aid of the structure, and detection errors are small.

Drawings

Fig. 1 is a schematic perspective view of the detection device for detecting the sealing performance of the angle valve.

In the figure, 1, a worktable base; 2. detecting the shell; 3. a recessed groove; 4. assembling a plate; 5. a groove is embedded; 6. a distribution pipe; 7. a connecting shell; 8. a limiting ring; 9. a connecting head; 10. detecting the box body; 11. a delivery pump; 12. a connecting pipe; 13. a telescopic rod; 14. a cylinder; 15. a position-limiting sleeve.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in figure 1, the detection device for the sealing performance detection of the angle valve comprises a working table base 1 and a detection shell 2 with a cavity, wherein the upper end surface of the working table base 1 is provided with a concave groove 3 which is concave in an axial line, the concave groove 3 is arranged in a step structure, the detection shell 2 is arranged on the step surface of the concave groove 3 and is fixedly connected with the working table base 1, the detection shell 2 is provided with a detection assembly which is connected with the detection shell 2 and is used for connecting the angle valve and detecting the angle valve, the detection assembly comprises an assembly plate 4, an assembly unit for assembling the angle valve and a detection unit for conveying liquid and detecting the angle valve on the assembly unit, the detection shell 2 is provided with a limiting unit which is connected with the detection shell and is used for limiting the position of the assembly unit, the assembly unit comprises two distribution pipes 6 with a transfusion cavity and two connecting shells 7 which are connected with the corresponding distribution pipes 6 and are provided with a water inlet and a water outlet, the assembling plate 4 is provided with an assembling hole for the connecting shell 7 to pass through for installation, the peripheral wall of the connecting shell 7 is provided with a limiting ring 8 which is radially outwards protruded and used for limiting the position of the connecting shell 7, the limiting ring 8 is fixedly connected with the assembling plate 4 through a plurality of studs, the distributing pipe 6 is sleeved with a sealing ring for enhancing the sealing performance of the connecting part, the sealing ring is connected with the limiting ring 8 through the studs, the peripheral wall of the distributing pipe 6 on the front end surface after assembly is provided with a plurality of axially outwards protruded parts which are arranged at intervals along the length direction and enable the transfusion cavity to be communicated with the outside, the connecting head 9 is hollow, the connecting head 9 is used for angle valve installation, the inner diameter of the distributing pipe 6 is larger than the outer diameter of the connecting shell 7, so that the upper end part of the connecting shell 7 is embedded into the distributing pipe 6, the inner peripheral wall of the joint of the distribution pipe 6 and the connecting shell 7 is provided with a plurality of annular tooth parts which are arranged at intervals along the length direction, sealing rings for enhancing the sealing performance can be arranged on the annular tooth parts, each connecting head 9 can be provided with an angle valve, the angle valve detection needs to be carried out by two kinds of detection, one is that a valve core unit is closed and the sealing performance of the valve core unit is tested after the valve core unit is closed, the second is that the valve core is opened, a sealing cover is arranged at a water outlet, so that whether the whole valve body leaks or not is detected, the detection unit consists of a detection box body 10 for storing detection liquid, a conveying pump 11 for conveying the liquid and a plurality of connecting pipes 12 which are used for connecting the detection box body 10, the conveying pump 11 and the connecting shell 7 and enabling the detection box body and the connecting pipes to be mutually communicated, the limiting unit consists of an air cylinder 14 which is provided with a telescopic rod 13 and connected with the detection shell 2, the lower end of the telescopic rod 13 is provided with a limiting sleeve 15 which is connected with and wraps the upper end part of the distribution pipe 6, for limiting the distribution pipe 4 which can be assembled on the distribution pipe 4 with the detection shell 2.

As preferred structure, it is formed by both sides board to detect casing 2, the front bezel, back plate and roof concatenation combination, above-mentioned curb plate, the front bezel, the cavity that is linked together with above-mentioned depressed groove 3 has after back plate and the roof concatenation, be convenient for above-mentioned curb plate, the assembly of front bezel and back plate and workstation seat 1, can set up the truss frame of the assembly of being convenient for, front bezel and back plate set up between the board of both sides, leave the space that supplies above-mentioned mounting plate 4 to install between the preceding terminal surface of the front bezel after the assembly and the preceding terminal surface of both sides board, all set up the embedded groove 5 that supplies above-mentioned mounting plate 4 embedding installation on the board of both sides in the detection casing 2, mounting plate 4 assembles and contradicts with above-mentioned front bezel through embedded groove 5.

As a preferable structure, the connection shell 7 is provided with a water inlet joint and a water outlet joint at the water inlet and the water outlet respectively, which are convenient to be connected with the connection pipe 12, a water distribution pipe is arranged between the two water inlet joints, which enables the two water inlet joints to be mutually communicated, the connection pipe 12 at the water outlet in the delivery pump 11 is connected with the water distribution pipe, the water pump pumps the liquid in the detection box body 10 through the connection pipe 12 at the water inlet joint and inputs the liquid into the water distribution pipe through the connection pipe 12 in the delivery pump 11, so that the liquid is sent into the corresponding water inlet joint and the distribution pipe 6 through the water distribution pipe, the angle valve on the distribution pipe 6 is detected, after the detection is completed, the water outlet joint is opened, the liquid in the distribution pipe 6 is sent back into the detection box body 10 through the connection pipe 12 at the water inlet joint, the upper end of the distribution pipe 6 can be provided with a circulation joint, which is also communicated with the detection box body 10 through the connection pipe 12, so as to form a complete circulation loop.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the table base 1, the sensing housing 2, the recess groove 3, the fitting plate 4, the fitting groove 5, the dispensing pipe 6, the connection housing 7, the stopper ring 8, the connection head 9, the sensing chamber 10, the transfer pump 11, the connection pipe 12, the expansion link 13, the cylinder 14, the stopper sleeve 15, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a check out test set for angle valve leakproofness detects, includes workstation seat (1) and detection casing (2) that have the cavity, and sets up on the up end of workstation seat (1) axial line indent undercut (3), and this undercut (3) are the stair structure setting, its characterized in that, detection casing (2) on be provided with rather than being connected and be used for connecting the angle valve and carry out the determine module that detects to it, determine module constitute by assembly plate (4), the assembly unit that supplies the angle valve assembly and be used for carrying liquid and carry out the determine unit that detects to the angle valve on the assembly unit, be provided with rather than being connected and be used for limiting the spacing unit that the assembly unit position was put on detection casing (2).

2. The detection device for detecting the sealing performance of the angle valve according to claim 1, wherein the detection shell (2) is formed by splicing and combining two side plates, a front plate, a rear plate and a top plate, a cavity communicated with the concave groove (3) is formed after the side plates, the front plate, the rear plate and the top plate are spliced, and an embedded groove (5) for embedding and mounting the assembly plate (4) is formed in the detection shell (2).

3. The detection device for detecting the tightness of the angle valve according to claim 1, wherein the assembly unit comprises two distribution pipes (6) with infusion cavities and two connection shells (7) connected with the corresponding distribution pipes (6) and having water inlets and water outlets, the assembly plate (4) is provided with assembly holes for the connection shells (7) to pass through, the peripheral wall of the connection shells (7) is provided with limiting rings (8) protruding outwards in the radial direction and used for limiting the positions of the connection shells (7), the peripheral wall of the distribution pipes (6) is provided with a plurality of axial protrusions protruding outwards in the axial direction and arranged at intervals along the length direction, and the connection head parts (9) communicated with the outside are connected with the infusion cavities, the inner diameter of the distribution pipes (6) is larger than the outer diameter of the connection shells (7), so that the upper end parts of the connection shells (7) are embedded into the distribution pipes (6).

4. A testing apparatus for tightness testing of angle valves according to claim 3, characterized in that said testing unit is composed of a testing tank (10) for storing testing liquid, a delivery pump (11) for delivering liquid, and a plurality of connecting pipes (12) for connecting and interconnecting said testing tank (10), delivery pump (11) and connecting housing (7).

5. The device for detecting the tightness of an angle valve according to claim 4, characterized in that the connecting shell (7) is provided with a water inlet joint and a water outlet joint at the water inlet and the water outlet respectively, which are convenient to be connected with the connecting pipe (12).

6. A test device for tightness test of angle valves according to claim 3, characterized in that said limit unit consists of a cylinder (14) with a telescopic rod (13) and connected to the test case (2), the lower end of the telescopic rod (13) being provided with a limit sleeve (15) connected to and enclosing said dispensing tube (6).