CN212722413U

CN212722413U - Valve pressure test table

Info

Publication number: CN212722413U
Application number: CN202021728488.7U
Authority: CN
Inventors: 王永军; 蒋目超; 李世强; 高清卫; 黄文涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-16
Anticipated expiration: 2030-08-19

Abstract

The application discloses a valve pressure test table, which comprises a supporting plate, an operating table and a frame, wherein a display screen and a pressure gauge are fixedly connected to one side of the operating table, a water tank is fixedly connected to the bottom of an inner cavity of the operating table, one end of a water pipe is fixedly connected to the top of the water tank, the frame is arranged on the right side of the water pipe, a coupler and a lower clamping fixture are arranged on the top of the inner cavity of the frame, and the lower clamping fixture penetrates through the top of the frame; the top of the supporting plate is fixedly connected with a hydraulic cylinder, an upper mould is installed at the bottom of the hydraulic cylinder, a base plate is installed at the bottom of the upper mould, a rotating plate is clamped at the bottom of the base plate, and a limiting plate is clamped on one side of the rotating plate. The upper mould and the lower mould can fix two sides of the valve, the rotating plate can rotate at the top of the frame, the limiting plate and the limiting rod are beneficial to limiting and fixing the rotating plate, and the clamping is simple and is convenient for improving the detection efficiency of the valve; the wheel does benefit to the removal of whole device, and the connecting pipe does benefit to the intercommunication of tubing pump and water tank, and the dead lever does benefit to the installation of backup pad.

Description

Valve pressure test table

Technical Field

The application relates to a pressure testing device, in particular to a valve pressure testing platform.

Background

The valve pressure test table is hydraulically driven and controlled by an electric appliance, and no external force which affects the test result is added to the tested valve. Greatly improves the working efficiency and lightens the labor intensity, and is an advanced and ideal valve test detection device for the valve manufacturing industry, the units of use, maintenance and the like.

Traditional valve pressure testing, the valve need the cubic clamping just can accomplish the pressure testing of valve, and the inconvenient installation of mould is with spacing, and the time waste, the manpower of valve pressure testing influence production efficiency, and when the valve is bulky, the inconvenient use of pressure testing machine does benefit to the manual work and will install the valve comparatively troublesome, and the removal operation of valve pressure testing platform is inconvenient, is unfavorable for changing the pressure testing place. Therefore, the valve pressure test table is proposed to solve the problems.

Disclosure of Invention

The valve pressure test table comprises a supporting plate, an operating table and a frame, wherein a display screen and a pressure gauge are fixedly connected to one side of the operating table, a water tank is fixedly connected to the bottom of an inner cavity of the operating table, one end of a water pipe is fixedly connected to the top of the water tank, the frame is arranged on the right side of the water pipe, a coupler and a lower clamping fixture are arranged on the top of the inner cavity of the frame, and the lower clamping fixture penetrates through the top of the frame;

the top of the supporting plate is fixedly connected with a hydraulic cylinder, an upper mould is installed at the bottom of the hydraulic cylinder, a base plate is installed at the bottom of the upper mould, a rotating plate is clamped at the bottom of the base plate, and a limiting plate is clamped on one side of the rotating plate.

Further, the rigid coupling has last mould behind the backup pad is run through to the hydraulic cylinder bottom, it is the same with mould size down to go up the mould, mould top block has the backing plate down, the size of backing plate is greater than mould down.

Further, limiting rod is fixedly connected to one side of the limiting plate, the limiting rod is fixedly connected to the top of the frame, the limiting plate is clamped to one side of the lower mold, and the connecting rod is sleeved to the top of the frame on the right side of the lower mold.

Further, board one end rigid coupling is changeed at the connecting rod top, rotate between connecting rod and the frame top and be connected, the wheel is installed to the connecting rod below, the wheel rigid coupling is in frame and operation panel bottom respectively, frame top rigid coupling has the dead lever, the backup pad has been cup jointed at the dead lever top.

Further, frame inner chamber bottom rigid coupling has the jack, jack top rigid coupling is in the shaft coupling bottom, the shaft coupling top is run through behind the frame top lateral wall and is connected with commentaries on classics board bottom block, just jack left side rigid coupling has the tubing pump.

Further, operation panel right side rigid coupling has connecting pipe one end, the terminal rigid coupling of connecting pipe is on the tubing pump, connecting pipe top left side rigid coupling has the controller, the controller both sides all have the water pipe through the valve rigid coupling, the controller bottom rigid coupling has the standpipe, the standpipe bottom runs through the water tank.

The beneficial effect of this application is: the application provides an adjustable, remove and to valve pressure testing platform of spacing block of deflector.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a limiting plate according to an embodiment of the present application;

FIG. 3 is a schematic diagram of an exemplary controller structure;

fig. 4 is a schematic view of a portion of the enlarged structure shown in fig. 1A according to an embodiment of the present disclosure.

In the figure: 1. the device comprises a supporting plate, 2, a hydraulic cylinder, 3, a pressure gauge, 4, an operating platform, 5, a display screen, 6, a connecting plate, 7, a water pipe, 701, a valve, 8, a water tank, 9, wheels, 10, a connecting pipe, 11, a pipeline pump, 12, a jack, 13, a coupling, 14, a frame, 15, a rotating plate, 16, a base plate, 17, a fixing rod, 18, an upper mould, 1801, a lower mould, 19, a limiting plate, 1901, a limiting rod, 20, a controller, 2001 and a vertical pipe.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, the valve pressure testing table comprises a supporting plate 1, an operating table 4 and a frame 14, wherein a display screen 5 and a pressure gauge 3 are fixedly connected to one side of the operating table 4, a water tank 8 is fixedly connected to the bottom of an inner cavity of the operating table 4, one end of a water pipe 7 is fixedly connected to the top of the water tank 8, the frame 14 is installed on the right side of the water pipe 7, a coupler 13 and a lower clamping fixture 1801 are installed on the top of an inner cavity of the frame 14, and the lower clamping fixture 1801 penetrates through the top of the frame 14;

the top of the supporting plate 1 is fixedly connected with a hydraulic cylinder 2, an upper mould 18 is installed at the bottom of the hydraulic cylinder 2, a base plate 16 is installed at the bottom of the upper mould 18, a rotating plate 15 is clamped at the bottom of the base plate 16, and a limiting plate 19 is clamped on one side of the rotating plate 15.

The bottom end of the hydraulic cylinder 2 penetrates through the support plate 1 and then is fixedly connected with an upper clamping fixture 18, the size of the upper clamping fixture 18 is the same as that of a lower clamping fixture 1801, a base plate 16 is clamped at the top of the lower clamping fixture 1801, and the size of the base plate 16 is larger than that of the lower clamping fixture 1801, so that the lower clamping fixture 1801 can be conveniently installed on the rotating plate 15; a limiting rod 1901 is fixedly connected to one side of the limiting plate 19, the limiting rod 1901 is fixedly connected to the top of the frame 14, the limiting plate 19 is clamped to one side of the lower clamping fixture 1801, and a connecting rod is sleeved to the top of the frame 14 on the right side of the lower clamping fixture 1801, so that the limiting plate 19 and the limiting rod 1901 can be conveniently clamped to the rotating plate 15 in a limiting manner; one end of the rotating plate 15 is fixedly connected to the top of the connecting rod, the connecting rod is rotatably connected with the top end of the frame 14, wheels 9 are mounted below the connecting rod, the wheels 9 are respectively and fixedly connected to the bottom of the frame 14 and the bottom of the operating table 4, the top of the frame 14 is fixedly connected with a fixing rod 17, and the top of the fixing rod 17 is sleeved with the supporting plate 1, so that the supporting plate 1 can be conveniently mounted on the fixing rod 17; a jack 12 is fixedly connected to the bottom of an inner cavity of the frame 14, the top of the jack 12 is fixedly connected to the bottom of a coupler 13, the top of the coupler 13 penetrates through the side wall of the top of the frame 14 and then is connected with the bottom of a rotating plate 15 in a clamping manner, and a pipeline pump 11 is fixedly connected to the left side of the jack 12, so that the jack 12 can be conveniently installed in the frame 14; 4 right side rigid couplings of operation panel have connecting pipe 10 one end, the terminal rigid coupling of connecting pipe 10 is on tubing pump 11, the rigid coupling in connecting pipe 10 top left side has controller 20, the controller 20 both sides all have water pipe 7 through the valve 701 rigid coupling, the controller 20 bottom rigid coupling has standpipe 2001, water tank 8 is run through to standpipe 2001 bottom, the connection of controller 20 and water tank 8 of being convenient for.

When the device is used, electrical components appearing in the device are externally connected with a power supply and a control switch when the device is used, firstly, a connecting rod at the bottom of a rotating plate 15 is rotated by 90 degrees to the outside of a frame 14, a clamping lower clamping fixture 1801 is installed on the rotating plate 15, a valve is placed on the lower clamping fixture 1801, a clamping fixture 18 is installed on the valve, a backing plate 16 with proper thickness is placed, the rotating plate 15 is rotated into the frame 14, a limiting plate 19 and a limiting rod 1901 clamp and position the rotating plate 15, so that centers of a jack 12, the rotating plate 15, the valve, an upper clamping fixture 18, the lower clamping fixture 1801 and the backing plate 16 are in a straight line, a handle of the jack 12 is pressed, all parts are tightly combined, a low-pressure system valve of a controller 20 is opened, a pipeline pump 11 is used for quickly injecting water into a pressure testing valve, after the upper part and the lower part of the pressure testing valve are filled with water, the low-pressure system is closed, the high-pressure system is opened, a manual pressure testing, the upper and lower face are stabilized for 15 minutes, no pressure drop is qualified, a valve to be tested is opened, a high-pressure system is closed, a low-pressure system is started, water is rapidly injected into a valve cavity, the low-pressure system is closed after the valve cavity is filled with water, the high-pressure system is opened, the high-pressure manual pressure test pump is used for carrying out strength pressure test on the valve cavity, when the pressure rises to 3.75Mpa, the pressure is stabilized for 5 minutes, no pressure drop is qualified, a pressure release valve on a connecting pipe 11 is opened by a controller 20, after a pressure gauge 3 is displayed to be zero, the next step is carried out, the pressure is released by a jack 12, the valve and the like are lowered by dead weight, the valve and a lower clamping fixture 1801 and the like are.

The application has the advantages that:

1. the upper clamping fixture 18 and the lower clamping fixture 1801 can fix two sides of the valve, the rotating plate 15 can rotate on the top of the frame 14, the lower clamping fixture 1801 and the base plate 16 can be conveniently installed, the limiting plate 19 and the limiting rod 1901 are beneficial to limiting and fixing the rotating plate 15, clamping is simple, and valve detection efficiency is improved;

2. this application is rational in infrastructure, and wheel 9 does benefit to the removal of whole device, and the work of the steerable high pressure system of controller 20 and low pressure system, connecting pipe 10 are favorable to the intercommunication of tubing pump 11 and water tank 8, and dead lever 17 does benefit to the installation of backup pad 1.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Valve pressure testing platform, its characterized in that: the device comprises a supporting plate (1), an operating table (4) and a frame (14), wherein a display screen (5) and a pressure gauge (3) are fixedly connected to one side of the operating table (4), a water tank (8) is fixedly connected to the bottom of an inner cavity of the operating table (4), one end of a water pipe (7) is fixedly connected to the top of the water tank (8), the frame (14) is installed on the right side of the water pipe (7), a coupler (13) and a lower clamping fixture (1801) are installed on the top of the inner cavity of the frame (14), and the lower clamping fixture (1801) penetrates through the top of the frame (14);

backup pad (1) top rigid coupling has pneumatic cylinder (2), mould (18) are installed to pneumatic cylinder (2) bottom, go up mould (18) bottom and install backing plate (16), backing plate (16) bottom block has commentaries on classics board (15), commentaries on classics board (15) one side block has limiting plate (19).

2. The valve pressure testing table according to claim 1, wherein: pneumatic cylinder (2) bottom is run through backup pad (1) back rigid coupling and is had last mould (18), it is the same with lower mould (1801) size to go up mould (18), mould (1801) top block has backing plate (16) down, the size of backing plate (16) is greater than mould (1801) down.

3. The valve pressure testing table according to claim 1, wherein: limiting plate (19) one side rigid coupling has gag lever post (1901), gag lever post (1901) rigid coupling is at frame (14) top, limiting plate (19) block is in mould (1801) one side down, just the connecting rod has been cup jointed at frame (14) top on mould (1801) right side down.

4. The valve pressure testing table according to claim 1, wherein: change board (15) one end rigid coupling at the connecting rod top, rotate between connecting rod and frame (14) top and be connected, wheel (9) are installed to the connecting rod below, wheel (9) rigid coupling is in frame (14) and operation panel (4) bottom respectively, frame (14) top rigid coupling has dead lever (17), backup pad (1) has been cup jointed at dead lever (17) top.

5. The valve pressure testing table according to claim 1, wherein: frame (14) inner chamber bottom rigid coupling has jack (12), jack (12) top rigid coupling is in shaft joint (13) bottom, shaft joint (13) top run through behind frame (14) top lateral wall with change board (15) bottom block and be connected, just jack (12) left side rigid coupling has tubing pump (11).

6. The valve pressure testing table according to claim 1, wherein: operation panel (4) right side rigid coupling has connecting pipe (10) one end, the terminal rigid coupling of connecting pipe (10) is on tubing pump (11), connecting pipe (10) top left side rigid coupling has controller (20), controller (20) both sides all have water pipe (7) through valve (701) rigid coupling, controller (20) bottom rigid coupling has standpipe (2001), standpipe (2001) bottom runs through water tank (8).