CN111829772A

CN111829772A - Valve detection device

Info

Publication number: CN111829772A
Application number: CN202010764219.4A
Authority: CN
Inventors: 郝赫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-02
Filing date: 2020-08-02
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of detection equipment and discloses a valve detection device which comprises a protective shell, wherein a handle is connected to the middle position of one side of the protective shell through welding, a liquid storage cavity is formed in the protective shell, a first hexagonal head is connected to one end of the protective shell through welding, a threaded rod is connected to the inner thread of the first hexagonal head, a rotating block is connected to one end of the threaded rod, the end, far away from the rotating block, of the threaded rod through welding, a limiting block is connected to one end, far away from the rotating block, of the threaded rod, a positioning ring is connected to the outer side, rotatably connected with an observation rod rotating block, of the limiting block through welding, a baffle is connected to one end of the positioning ring through welding, and a. The valve inspection device has the advantages that the valve can be simply inspected through a series of designs, so that the working strength of detection personnel is greatly reduced, and the valve inspection device is small in size, convenient to carry, simple in structure and low in production cost.

Description

Valve detection device

Technical Field

The invention relates to the technical field of detection equipment, in particular to a valve detection device.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system. Nevertheless the valve is at the production in-process sand eye that appears easily, can appear leaking after the installation is accomplished, so need use valve detection device to detect before the installation, but the detection process of current device is comparatively complicated, and measurement personnel's working strength is great, and the size is great, portable not convenient to carry, and manufacturing cost is higher, is not suitable for promoting on a large scale, for this reason, we propose a valve detection device.

Disclosure of Invention

The invention aims to provide a valve detection device, which aims to solve the problems that the detection process of the existing device is complex and the working strength of detection personnel is high.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a valve detection device, includes protecting sheathing, the stock solution chamber has been seted up to protecting sheathing's inside, protecting sheathing's one end welded connection has first hexagonal head, the internal thread of first hexagonal head is connected with the threaded rod, the one end of threaded rod and the internal weld who is located the stock solution chamber are connected with the turning block, the outside of turning block is rotated and is connected with the position circle, the one end welded connection of position circle has the baffle, protecting sheathing keeps away from the one end welded connection of first hexagonal head and has the outlet pipe.

Preferably, the threaded rod is kept away from the one end welded connection of turning block and is had the stopper, the outside of stopper is rotated and is connected with the observation pole.

Preferably, the other end welded connection of stopper has the second hexagonal head, the appearance of first hexagonal head and second hexagonal head is hexagonal prism shape.

Preferably, one end, far away from the limiting block, of the second hexagonal head is connected with a rotating handle through welding.

Preferably, a handle is welded to a middle portion of one side of the protective housing.

Preferably, a water inlet pipe is connected to one end of the protective shell, which is located at one side of the carrying handle, by welding.

Preferably, a sealing valve is arranged in the middle of the water inlet pipe.

Preferably, the upper end of the protective shell is provided with a pressure scale.

Preferably, the outer side of the water outlet pipe is connected with a sleeve through threads.

Preferably, the outer side of the baffle is fixedly connected with a sealing gasket, and the sealing gasket is in sliding sealing fit with the liquid storage cavity.

Compared with the prior art, the invention has the beneficial effects that:

the rotary valve has the advantages that the rotary handle is rotated to inject liquid in the liquid storage cavity into the valve, so that the sealing performance of the valve can be checked, the working strength of detection personnel is greatly reduced, the test pressure of the valve can be randomly adjusted according to the test requirement, the test is accurate and convenient, the structure is simple, the size is small, the carrying is convenient, the production cost is low, and the rotary valve is suitable for being popularized in a large range.

Drawings

FIG. 1 is a schematic view of the overall structure of one end of the present invention;

FIG. 2 is a schematic view of the overall structure of the other end of the present invention;

FIG. 3 is a schematic view of the overall cutaway structure of the present invention;

FIG. 4 is a top plan view of an overall cutaway view of the present invention;

FIG. 5 is a front elevation view in full section of the present invention;

FIG. 6 is a partial cut-away overview of the baffle of the present invention.

In the figure: 1. a protective housing; 2. a first hexagonal head; 3. a threaded rod; 4. rotating the handle; 5. a second hexagonal head; 6. an observation rod; 7. a carrying handle; 8. a water inlet pipe; 9. sealing the valve; 10. a sleeve; 11. a pressure scale; 12. a water outlet pipe; 13. a liquid storage cavity; 14. rotating the block; 15. positioning rings; 16. a baffle plate; 17. a gasket; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a valve detection device, including a protective housing 1, a portable handle 7 is connected to an intermediate position of one side of the protective housing 1 through welding, so that a user can more conveniently pick up the device, a liquid storage cavity 13 is formed inside the protective housing 1, a pressure scale 11 is arranged at an upper end of the protective housing 1, one end of an observation rod 6 corresponds to the pressure scale 11, so that the user can more intuitively observe the pressure inside the liquid storage cavity 13, a water inlet pipe 8 is connected to one side of the protective housing 1 and one end of the portable handle 7 through welding, so that water can be more conveniently injected into the liquid storage cavity 13 through the water inlet pipe 8, a sealing valve 9 is installed at the intermediate position of the water inlet pipe 8, so that the opening and closing of the water inlet pipe 8 can be effectively controlled through the sealing valve 9;

one end of the protective shell 1 is connected with a first hexagonal head 2 in a welding mode, the internal thread of the first hexagonal head 2 is connected with a threaded rod 3, one end of the threaded rod 3 is connected with a rotating block 14 in the internal welding mode, the end, far away from the rotating block 14, of the threaded rod 3 is connected with a limiting block 18 in a welding mode, the other end of the limiting block 18 is connected with a second hexagonal head 5 in a welding mode, the first hexagonal head 2 and the second hexagonal head 5 are both in a hexagonal prism shape, a user can apply force to the first hexagonal head 2 and the second hexagonal head 5 through a wrench, one end, far away from the limiting block 18, of the second hexagonal head 5 is connected with a rotating handle 4 in a welding mode, and the user can rotate the threaded rod 3 better;

the outside of turning block 14 is rotated and is connected with position circle 15, the one end welded connection of position circle 15 has baffle 16, the sealed pad 17 of outside fixedly connected with of baffle 16, sealed pad 17 and the cooperation of stock solution chamber 13 sliding seal, make sealed pad 17 can effectual gap between packing baffle 16 and the stock solution chamber 13, the outside of stopper 18 is rotated and is connected with observation pole 6, make the user can be through the more audio-visual position of observing baffle 16 of observation pole 6, the one end welded connection that first hexagonal head 2 was kept away from to protecting sheathing 1 has outlet pipe 12, there is sleeve 10 in the outside of outlet pipe 12 through threaded connection, make the device can use to not unidimensional valve, and be equipped with sealed the pad in the junction of the inner of sleeve 10 and protecting sheathing 1, prevent the pressure leakage.

The working principle is as follows:

in the invention, when a user uses the device, the valve is connected to the outer side of the sleeve 10 through threads, then the sleeve 10 is connected with the water outlet pipe 12 through threads, water is injected into the liquid storage cavity 13 through the water inlet pipe 8 until the liquid storage cavity 13 is completely filled, then the water inlet pipe 8 is sealed by using the sealing valve 9, then a large force is applied to the rotating handle 4, the rotating handle 4 drives the threaded rod 3 to rotate, the threaded rod 3 can drive the baffle plate 16 to move along the threaded rod 3 when rotating, the water in the liquid storage cavity 13 is pushed into the valve, the sealing performance of the valve is tested, different pressures can be applied to the valve through the cooperation of the observation rod 6 and the pressure scale 11, the size of the pressure which can be borne by the valve can be clearly known, the pressure value which can be borne by the valve can be accurately measured, and the adjustment of the tested pressure value is simple and convenient, only need twist move rotatory handle 4 can, the test is accurate convenient, can be comparatively simple inspect the valve to great reduction measurement personnel's working strength, and the size is comparatively small and exquisite, portable, simple structure, manufacturing cost are lower, suit to promote on a large scale.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

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.

Claims

1. The utility model provides a valve detection device, includes protecting sheathing (1), its characterized in that, stock solution chamber (13) have been seted up to the inside of protecting sheathing (1), the one end welded connection of protecting sheathing (1) has first hexagonal head (2), the internal thread of first hexagonal head (2) is connected with threaded rod (3), the one end of threaded rod (3) and the inside welded connection who is located stock solution chamber (13) have turning block (14), the outside of turning block (14) is rotated and is connected with position circle (15), the one end welded connection of position circle (15) has baffle (16), the one end welded connection that first hexagonal head (2) were kept away from in protecting sheathing (1) has outlet pipe (12).

2. The valve detection device according to claim 1, wherein a limit block (18) is welded to one end of the threaded rod (3) far away from the rotating block (14), and an observation rod (6) is rotatably connected to the outer side of the limit block (18).

3. The valve detection device according to claim 2, wherein a second hexagonal head (5) is welded to the other end of the limiting block (18), and the first hexagonal head (2) and the second hexagonal head (5) are both hexagonal prism-shaped.

4. A valve detecting device according to claim 3, characterized in that the end of the second hexagonal head (5) far away from the limiting block (18) is connected with a rotating handle (4) by welding.

5. A valve detection device according to claim 1, characterized in that a handle (7) is welded to the middle of one side of the protective casing (1).

6. A valve detection device according to claim 5, characterized in that a water inlet pipe (8) is connected to one side of the protective casing (1) and at one end of the carrying handle (7) by welding.

7. A valve detecting device according to claim 6, characterized in that the sealing valve (9) is installed at the middle position of the water inlet pipe (8).

8. A valve detection device according to claim 1, characterized in that the upper end of the protective housing (1) is provided with a pressure scale (11).

9. A valve detection device according to claim 1, wherein the outer side of the outlet pipe (12) is threadedly connected with a sleeve (10).

10. A valve detecting device according to claim 1, characterized in that a sealing gasket (17) is fixedly connected to the outer side of the baffle plate (16), and the sealing gasket (17) is in sliding sealing fit with the liquid storage cavity (13).