Pressure-resistant tightness detector for electromagnetic pressure relief valve
Technical Field
The utility model relates to the field of electromagnetic pressure relief valve detection, in particular to the technical field of detection of pressure resistance and tightness of an electromagnetic pressure relief valve, and specifically relates to a pressure resistance and tightness detector of an electromagnetic pressure relief valve.
Background
An electromagnetic pressure relief valve is an automated valve that is commonly used to control the pressure within a pipe or vessel. The electromagnetic pressure relief valve has the main effects that the system is ensured to safely run by controlling the pressure in the pipeline or the container, equipment damage or personnel injury caused by overhigh pressure is prevented, if the electromagnetic pressure relief valve leaks due to poor self-generated pressure resistance and sealing property, the pressure in the pipeline or the container is out of control, the equipment and the pipeline can be possibly damaged, and the pressure resistance and the sealing property of the electromagnetic pressure relief valve for mass production are required to be detected.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide an electromagnetic pressure relief valve pressure-resistant tightness detector for solving the difficulties of the prior art.
To achieve the above and other related objects, the present utility model provides an electromagnetic pressure relief valve pressure-resistant tightness detector, comprising:
The device comprises a workbench 1, wherein support columns 11 are arranged around the bottom of the workbench 1, a gauge placing groove 12 is formed in the center of the top of the workbench 1, and a pressurizing air pump 2 is arranged on the side wall of one side of the workbench 1 through bolt connection;
The inverted U-shaped frame 13 is arranged at the top of the workbench 1 through bolt connection;
The material pressing locking module 3 is connected and arranged in the middle of the top end of the inverted U-shaped frame 13 through bolts;
The electromagnetic pressure relief valve discharging detection seat 4 is positioned right below the pressing locking module 3, and the electromagnetic pressure relief valve discharging detection seat 4 is placed in the gauge placing groove 12;
The leakage display module 5 is arranged on one side of the top of the inverted U-shaped frame 13 through bolt connection, and one side of the bottom of the leakage display module 5 is connected with one side of the electromagnetic relief valve discharging detection seat 4 through an air pipe;
The driving module 6, driving module 6 top passes through bolted connection and sets up in workstation 1 one side, driving module 6 bottom is placed under workstation 1.
According to a preferred embodiment, a pair of air outlet connectors 21 are provided on one side of the booster pump 2.
According to a preferred solution, the press locking module 3 comprises:
The driving cylinder 31 is arranged in the middle of the top end of the inverted U-shaped frame 13 through bolt connection;
The air cylinder arm 32 is arranged at the bottom end of the driving air cylinder 31 in a penetrating way, and the bottom of the air cylinder arm 32 vertically penetrates through the inverted U-shaped frame 13 downwards and extends towards the direction of the workbench 1;
The protective sheath 33, the protective sheath 33 cover is established in cylinder arm 32 bottom.
According to a preferred scheme, the electromagnetic relief valve discharging detection seat 4 comprises:
A cylindrical iron piece 41, the cylindrical iron piece 41 being disposed directly under the cylinder arm 32, the cylindrical iron piece 41 being placed in the gauge placement groove 12;
The valve body placing groove 42 is formed in the center of the top of the cylindrical iron block 41, and a sealing groove is formed in the top of the valve body placing groove 42;
The sealing ring 43 is provided with a sealing ring, the sealing ring 43 is clamped in the sealing groove;
The hollow round tube 44 is arranged at the bottom of the cylindrical iron block 41 in a penetrating way, the hollow round tube 44 is communicated with the valve body placing groove 42, and the bottom of the hollow round tube 44 extends to the lower part of the workbench 1 through the gauge placing groove 12;
The pressurizing interface 45 is arranged at the bottom of the hollow circular tube 44 through a thread connecting sleeve;
And a leakage output port 46, wherein the leakage output port 46 is arranged on one side of the cylindrical iron block 41, and the bottom of the leakage output port 46 passes through the cylindrical iron block 41 and is communicated with the valve body placing groove 42.
According to a preferred embodiment, the leakage display module 5 includes:
The L-shaped mounting seat 51 is arranged at the top end of the inverted U-shaped frame 13 through bolt connection, and the L-shaped mounting seat 51 is arranged at one side of the driving cylinder 31;
The air pressure detecting meter 52, the air pressure detecting meter 52 is arranged on one side of the L-shaped mounting seat 51 through a bolt connection, a pressure input port 53 is arranged on one side of the bottom of the air pressure detecting meter 52, and the pressure input port 53 is connected with the leakage output port 46 through an air pipe.
According to a preferred embodiment, the driving module 6 comprises:
a reversing valve 61, wherein the reversing valve 61 is arranged on one side wall of the workbench 1 through a bolt connection, and the reversing valve 61 is respectively connected with the driving cylinder 31 and the air outlet joint 21 through an air pipe;
The duckbill type foot valve 62 is arranged at one side close to the reversing valve 61 under the workbench 1, and the duckbill type foot valve 62 is respectively connected with the pressurizing interface 45 and the air outlet joint 21 through air pipes.
According to a preferred embodiment, the air inlet of the reversing valve 61 is connected to the air outlet connector by an air pipe, and the air outlet of the reversing valve 61 is connected to the driving cylinder 31 by an air pipe.
According to a preferred embodiment, the air inlet of the duckbill-type foot valve 62 is connected to the air outlet connector via an air pipe, and the air outlet of the duckbill-type foot valve 62 is connected to the pressurizing connector 45.
The utility model adopts a workbench, a pressurizing air pump, an inverted U-shaped frame, a pressing locking module, an electromagnetic pressure relief valve discharging detection seat, a leakage display module and a driving module, when the electromagnetic pressure relief valve pressure-resistant tightness detector is used, a sealing ring is sleeved on one side of a valve after a connecting plug of the electromagnetic pressure relief valve to be detected is electrified, one side of the valve is placed in a valve body placing groove, the electromagnetic pressure relief valve is vertically arranged so that the valve of the electromagnetic pressure relief valve can be opposite to a hollow round tube, and a reversing valve is moved so that a driving cylinder drives a cylinder arm to press down to enable the top of the valve to enter the hollow round tube
In the circular tube, after the sealing ring is clamped in the sealing groove, the duckbill pedal valve is stepped on, so that the pressurizing air pump injects air into the pressurizing interface through the air pipe, and whether the valve body leaks under specific air pressure is judged by reading the numerical value in the air pressure detection meter.
Preferred embodiments for carrying out the present utility model will be described in more detail below with reference to the attached drawings so that the features and advantages of the present utility model can be easily understood.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view showing a three-dimensional structure of a workbench according to the utility model;
Fig. 3 is an enlarged schematic view showing a three-dimensional structure of a discharge detection seat of an electromagnetic pressure release valve according to the present utility model;
FIG. 4 is an enlarged schematic view showing the three-dimensional structure of the electromagnetic pressure relief valve according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the solenoid relief valve of the present utility model assembled into a valve body receiving slot;
Description of the reference numerals
1. A work table; 11, a support column, 12, a gauge placing groove, 13, an inverted U-shaped frame;
2. A pressurizing air pump, a 21, an air outlet joint;
3. The device comprises a pressing locking module, a driving cylinder, a cylinder arm, a protecting sleeve and a pressing locking module, wherein the driving cylinder is arranged in the pressing locking module;
4. the electromagnetic relief valve discharging detection seat comprises a cylindrical iron block 41, a valve body placing groove 42, a sealing ring 43, a sealing ring 44, a hollow round tube 45, a pressurizing interface 46 and a leakage output interface;
5. The device comprises a leakage display module, a 51, an L-shaped mounting seat, a 52, an air pressure detection meter, a 53 and a pressure input port;
6. the device comprises a driving module, a reversing valve, a 62, a duckbill pedal valve, a valve body and a valve body;
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Possible embodiments within the scope of the utility model may have fewer components, have other components not shown in the drawings, different components, differently arranged components or differently connected components, etc. than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. "first" as used in the specification and claims of the present patent application
The terms "a," "an," "the second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
The utility model provides an electromagnetic pressure relief valve compression-resistant tightness detector which is used in an electromagnetic pressure relief valve compression-resistant tightness detection process, the type of a pressure relief valve to be detected is not limited, but the structures of a workbench 1, a booster air pump 2, an inverted U-shaped frame 13, a material pressing locking module 3, an electromagnetic pressure relief valve discharging detection seat 4, a leakage display module 5 and a driving module 6 are particularly suitable for detecting the performance of the electromagnetic pressure relief valve.
In general, the electromagnetic pressure relief valve compression-resistant tightness detector mainly comprises a workbench 1, a booster air pump 2, an inverted U-shaped frame 13, a material pressing locking module 3, an electromagnetic pressure relief valve discharging detection seat 4, a leakage display module 5 and a driving module 6, wherein the arrangement relation of the workbench 1, the booster air pump 2, the inverted U-shaped frame 13, the material pressing locking module 3, the electromagnetic pressure relief valve discharging detection seat 4, the leakage display module 5 and the driving module 6 can be seen in fig. 1.
When the electromagnetic pressure relief valve compression-resistant tightness detector is used, a sealing ring 43 is sleeved on one side of a valve after a connecting plug of the electromagnetic pressure relief valve to be detected is electrified, one side of the valve is placed in a valve body placing groove 42, the electromagnetic pressure relief valve is vertically arranged so that the valve can be opposite to a hollow circular tube 44, a reversing valve 61 is moved to enable a driving cylinder 31 to drive a cylinder arm 32 to be pressed down, the top of the valve enters the hollow circular tube 44, the sealing ring 43 is clamped in the sealing groove, a duckbill foot valve 62 is stepped on after the sealing ring 43 is clamped in the sealing groove, the pressurizing air pump 2 injects air into a pressurizing interface 45 through an air tube, and whether the valve leaks under specific air pressure is judged by reading numerical values in an air pressure detection meter 52.
The support columns 11 are arranged around the bottom of the workbench 1, the check tool placing groove 12 is formed in the center of the top of the workbench 1, the pressurizing air pump 2 is arranged on the side wall of one side of the workbench 1 through bolt connection, a pair of air outlet connectors 21 are arranged on one side of the pressurizing air pump 2, and the pair of air outlet connectors 21 supply energy to the driving air cylinder 31 and the pressurizing interface 45.
The pressing locking module 3 is arranged in the center of the top end of the inverted U-shaped frame 13 through bolt connection, the pressing locking module 3 comprises a driving cylinder 31, a cylinder arm 32 and a protective sleeve 33, wherein the driving cylinder 31 is arranged in the center of the top end of the inverted U-shaped frame 13 through bolt connection, the cylinder arm 32 is penetrated at the bottom end of the driving cylinder 31, the bottom of the cylinder arm 32 vertically penetrates downwards through the inverted U-shaped frame 13 to extend towards the direction of the workbench 1, and the protective sleeve 33 is sleeved at the bottom end of the cylinder arm 32 to prevent indentation when an electromagnetic pressure relief valve is limited.
The electromagnetic relief valve discharging detection seat 4 is positioned right below the pressing locking module 3, the electromagnetic relief valve discharging detection seat 4 is arranged in the gauge placing groove 12, and the electromagnetic relief valve discharging detection seat 4 comprises a cylindrical iron block 41, a valve body placing groove 42 and a seal
The sealing ring 43, the hollow round tube 44, the pressurizing interface 45 and the leakage output interface 46, wherein the cylindrical iron block 41 is arranged right below the cylinder arm 32, the cylindrical iron block 41 is placed in the gauge placing groove 12, the valve body placing groove 42 is formed in the middle of the top of the cylindrical iron block 41, the sealing groove is formed in the top of the valve body placing groove 42, the sealing ring 43 is clamped in the sealing groove, the leakage amount of the electromagnetic pressure relief valve can be obtained more accurately only for improving the sealing performance in the valve body placing groove 42 during detection, but under normal conditions, the detection result can be obtained by observing the air pressure detecting meter 52 even if the electromagnetic pressure relief valve of the sealing ring 43 does not exist, the air pressure detecting meter 52 only needs to jump to represent that the electromagnetic pressure relief valve leaks, the hollow round tube 44 is arranged at the bottom of the cylindrical iron block 41 in a penetrating way, the hollow round tube 44 is communicated with the valve body placing groove 42, the bottom of the hollow round tube 44 extends to the lower part of the workbench 1, the pressurizing interface 45 is arranged at one side of the cylindrical iron block 41 through the thread connecting sleeve, and the leakage output interface 46 penetrates the cylindrical iron block 41 and is communicated with the valve body placing groove 42.
The leakage display module 5 is arranged on one side of the top of the inverted U-shaped frame 13 through a bolt connection, one side of the bottom of the leakage display module 5 is connected with one side of the electromagnetic relief valve discharging detection seat 4 through an air pipe, the leakage display module 5 comprises an L-shaped installation seat 51 and an air pressure detection meter 52, the L-shaped installation seat 51 is arranged on the top of the inverted U-shaped frame 13 through a bolt connection, the L-shaped installation seat 51 is arranged on one side of the driving air cylinder 31, the air pressure detection meter 52 is arranged on one side of the L-shaped installation seat 51 through a bolt connection, the pressure input port 53 is arranged on one side of the bottom of the air pressure detection meter 52, and the pressure input port 53 is connected with the leakage output interface 46 through an air pipe.
The top of the driving module 6 is arranged on one side of the workbench 1 through a bolt connection, the bottom of the driving module 6 is arranged under the workbench 1, the driving module 6 comprises a reversing valve 61 and a duckbill pedal valve 62, wherein the reversing valve 61 is arranged on one side wall of the workbench 1 through a bolt connection, the reversing valve 61 is respectively connected with the driving cylinder 31 and the air outlet joint 21 through an air pipe, the duckbill pedal valve 62 is arranged on one side, close to the reversing valve 61, under the workbench 1, the duckbill pedal valve 62 is respectively connected with the pressurizing interface 45 and the air outlet joint 21 through an air pipe, the air inlet of the reversing valve 61 is specifically described to be connected with the air outlet joint through an air pipe, the air outlet of the reversing valve 61 is connected with the driving cylinder 31 through an air pipe, the reversing valve 61 can control the driving cylinder 31 to drive the air cylinder arm 32 to move up and down, the air inlet of the duckbill pedal valve 62 is connected with the air outlet joint through an air pipe, the air outlet of the duckbill pedal valve 62 is connected with the pressurizing interface 45, and the pressurizing air pump 2 can be controlled to inject air into the hollow round pipe 44 through the duckbill pedal valve 62.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.