CN212421185U - Tool for detecting leakage of medical gas terminal - Google Patents

Tool for detecting leakage of medical gas terminal Download PDF

Info

Publication number
CN212421185U
CN212421185U CN202021146495.6U CN202021146495U CN212421185U CN 212421185 U CN212421185 U CN 212421185U CN 202021146495 U CN202021146495 U CN 202021146495U CN 212421185 U CN212421185 U CN 212421185U
Authority
CN
China
Prior art keywords
gas
cylinder
piston cylinder
terminal
solenoid valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021146495.6U
Other languages
Chinese (zh)
Inventor
冯小飞
刘洪兵
黄炳安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SICHUAN GANGTONG MEDICAL EQUIPMENT GROUP CO LTD
Original Assignee
SICHUAN GANGTONG MEDICAL EQUIPMENT GROUP CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SICHUAN GANGTONG MEDICAL EQUIPMENT GROUP CO LTD filed Critical SICHUAN GANGTONG MEDICAL EQUIPMENT GROUP CO LTD
Priority to CN202021146495.6U priority Critical patent/CN212421185U/en
Application granted granted Critical
Publication of CN212421185U publication Critical patent/CN212421185U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Examining Or Testing Airtightness (AREA)

Abstract

The utility model discloses a tool for detecting leakage of a medical gas terminal, which comprises a cylinder mounting rack arranged on a working table surface, wherein a first piston cylinder is arranged on the cylinder mounting rack, a piston rod of the first piston cylinder is connected with a second gas claw cylinder connected with a claw disc and a first clamping block, and the first clamping block is clamped and connected with an insert; a third piston cylinder is also arranged on the cylinder mounting frame, a piston rod of the third piston cylinder is connected with a pressing plate provided with a through hole, and the through hole and the second air claw cylinder are on the same axis; a fourth piston cylinder is arranged on the working table surface, and a piston rod of the fourth piston cylinder is connected with a terminal sealing part which is provided with a sealing ring and is connected with an air supply device; the working table is also provided with a fifth gas claw cylinder, a claw disc of the fifth gas claw cylinder is connected with a second clamping block which is connected with a gas terminal in a clamping way, the gas terminal is communicated with a terminal sealing part, and the fifth gas claw cylinder and the pressure plate through hole are on the same axis; the gas interfaces of the 5 cylinders are all connected with a gas pressure regulating valve connected with a gas supply device. The tool can facilitate the detection of the leakage of the gas terminal.

Description

Tool for detecting leakage of medical gas terminal
Technical Field
The utility model belongs to the technical field of the leak testing equipment, especially, relate to a frock for medical gas terminal leak testing.
Background
The medical gas terminal is an important part of the end supply device of the life support system, is connected with medical equipment such as an oxygen humidification bottle, a suction bottle, a breathing machine and the like through an insertion piece, and is used for treating diseases. YY0801.1-2010 part 1 of medical gas pipework system terminal: termination for compressed medical gas and vacuum "stipulates that the leakage of the medical gas termination should not exceed 0.296mL/min, regardless of the insertion of an insert. If the medical gas terminal leaks, gas waste can be caused, certain economic loss is brought to hospitals, and meanwhile, system under-pressure can be caused, and treatment is delayed.
The leakage detection of the existing medical gas terminal mainly depends on manual connection of the gas terminal and a pipeline and connection of the gas terminal and an insert, so that automation cannot be realized, and time and labor are wasted by manual connection.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be: the utility model provides a frock for medical gas terminal leak testing, this frock can realize the automation that gas terminal and tube coupling, gas terminal and insert are connected for gas terminal leak testing is convenient, labour saving and time saving.
The utility model adopts the technical scheme as follows:
a tool for detecting leakage of a medical gas terminal comprises a cylinder mounting frame, wherein the cylinder mounting frame is arranged on a table top of a workbench, a first piston cylinder is arranged on the cylinder mounting frame, a piston rod of the first piston cylinder is connected with a second gas claw cylinder, a claw disc of the second gas claw cylinder is connected with a first clamping block, and the first clamping block is connected with an insert in a clamping manner; the cylinder mounting frame is also provided with a third piston cylinder, a piston rod of the third piston cylinder is connected with the pressing plate, the pressing plate is provided with a through hole, and the through hole is arranged on the same axis with the second air claw cylinder and the first piston cylinder; a fourth piston cylinder is arranged on the table top of the workbench, a piston rod of the fourth piston cylinder is connected with a terminal sealing part, a sealing ring is arranged on the terminal sealing part, and the terminal sealing part is connected with an air supply device; a fifth gas claw cylinder is further arranged on the table top of the workbench, a claw disc of the fifth gas claw cylinder is connected with a second clamping block, the second clamping block is connected with a gas terminal in a clamping mode, the gas terminal is communicated with the terminal sealing part, and the fifth gas claw cylinder is arranged on the same axis with the through hole of the pressing plate, the second gas claw cylinder and the first piston cylinder; the gas interface of the first piston cylinder, the gas interface of the second gas claw cylinder, the gas interface of the third piston cylinder, the gas interface of the fourth piston cylinder and the gas interface of the fifth gas claw cylinder are communicated with a gas pressure regulating valve, and the gas pressure regulating valve is connected with a gas supply device.
Preferably, the leakage detection tool further comprises an electromagnetic valve mounting seat, the electromagnetic valve mounting seat is provided with an electromagnetic valve group for controlling the on-off of a gas circuit, the electromagnetic valve group is provided with an electromagnetic valve group gas inlet, the electromagnetic valve group gas inlet is connected with a gas pressure regulating valve, the electromagnetic valve group further comprises a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a fourth electromagnetic valve and a fifth electromagnetic valve, the first electromagnetic valve corresponds to a gas interface connected with a first piston cylinder, the second electromagnetic valve corresponds to a gas interface connected with a second gas claw cylinder, the third electromagnetic valve corresponds to a gas interface connected with a third piston cylinder, the fourth electromagnetic valve corresponds to a gas interface connected with a fourth piston cylinder, the fifth electromagnetic valve corresponds to a gas interface connected with a fifth gas claw cylinder, and the electromagnetic valve group is connected with an automatic control system.
Preferably, the bottom of the cylinder mounting rack is provided with a first slide rail, a sliding block is arranged on the table top of the workbench, and the cylinder mounting rack can slide on the sliding block through the first slide rail; the cylinder mounting bracket upper portion is provided with the second slide rail, be provided with slidable cylinder mounting panel on the second slide rail, the upper surface of cylinder mounting panel is provided with first piston cylinder, and the lower surface is provided with third piston cylinder.
Preferably, the third piston cylinder is further provided with a guide rod, and the guide rod penetrates through the pressure plate.
Preferably, the table top of the workbench is further provided with a guide block, the guide block is provided with a guide hole, and the guide hole and the sealing ring are concentrically arranged.
Preferably, the two sides of the fourth piston cylinder are fixedly connected with L-shaped plates, and the L-shaped plates are mounted on the table top of the workbench through screws.
The utility model discloses a frock can realize the automation that gas terminal and tube coupling, gas terminal and insert are connected for gas terminal leak testing is convenient, has reduced intensity of labour simultaneously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the leakage detecting unit of the present invention, i.e., an enlarged view of a portion a in fig. 1;
FIG. 3 is a schematic view of the structure of the solenoid valve assembly of the present invention;
FIG. 4 is a schematic view of the front structure of the mounting cabinet of the middle air-tight instrument of the present invention;
FIG. 5 is a schematic view of the back structure of the middle air-tight instrument of the present invention;
fig. 6 is the sectional structure diagram of the assembly relationship of the first piston cylinder, the second pneumatic claw cylinder and the third piston cylinder in the present invention.
Wherein, the names corresponding to the reference numbers are:
1-an air supply pipeline, 2-a balance tank, 201-a balance tank air inlet, 202-a balance tank air outlet, 3-a workbench, 31-a slide block, 4-an electromagnetic valve group, 401-an electromagnetic valve mounting seat, 402-a first electromagnetic valve, 403-a second electromagnetic valve, 404-a third electromagnetic valve, 405-a fourth electromagnetic valve, 406-a fifth electromagnetic valve, 407-an electromagnetic valve group air inlet, 5-an automatic control system, 6-a gas tightness instrument mounting cabinet, 601-a starting button, 602-a reset button, 603-a qualified indicator light, 604-an audible and visual alarm, 605-an emergency stop button, 606-a gas pressure gauge, 7-a gas tightness instrument, 701-an air outlet, 702-an air inlet, 703-a standard volume interface and 704-a test volume interface, 705-operating interface, 8-pneumatic pressure regulating valve, 9-standard container, 10-cylinder mounting rack, 1001-cylinder mounting board, 101-first slide rail, 102-second slide rail, 11-first piston cylinder, 12-second pneumatic claw cylinder, 13-first clamping block, 14-insert, 15-third piston cylinder, 16-pressing board, 1601-through hole, 17-fourth piston cylinder, 18-terminal sealing part, 1801-sealing ring, 19-guiding block, 1901-guiding hole, 20-second clamping block, 21-fifth pneumatic claw cylinder, 22-gas terminal, 2201-base gas input port, 2202-pressing cover, 23-guiding rod.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
Example 1
As shown in fig. 1-2, a tool for detecting leakage of a medical gas terminal comprises a cylinder mounting frame 10, wherein the cylinder mounting frame 10 is arranged on a table top of a workbench 3, a first piston cylinder 11 is arranged on the cylinder mounting frame 10, a piston rod of the first piston cylinder 11 is connected with a second gas claw cylinder 12, a claw disc of the second gas claw cylinder 12 is connected with a first clamping block 13, the first clamping block 13 is connected with an insert 14 in a clamping manner, that is, an inner edge of the clamping block 1 has the same shape as a clamping position of the insert 14, so that a clamping function of the insert 14 is realized, the insert 14 is an insert 14 of a gas terminal 22 common to a person skilled in the art, and one end of the insert 14 is provided with a structure corresponding to the gas terminal 22 so as to be connected with the gas terminal 22; the cylinder mounting frame 10 is further provided with a third piston cylinder 15, a piston rod of the third piston cylinder 15 is connected with a pressing plate 16, the pressing plate 16 is provided with a through hole 1601, the through hole 1601 is in the same axis as the second pneumatic claw cylinder 12, and the first piston cylinder 11 is in the same axis; a fourth piston cylinder 17 is arranged on the table top of the workbench 3, a piston rod of the fourth piston cylinder 17 is connected with a terminal sealing part 18, a sealing ring 1801 is arranged on the terminal sealing part 18, and the terminal sealing part 18 is connected with an air supply device; the table top of the workbench 3 is also provided with a fifth pneumatic claw cylinder 21, a claw disc of the fifth pneumatic claw cylinder 21 is connected with a second clamping block 20, the second clamping block 20 is connected with a gas terminal 22 in a clamping mode, the inner edge of the clamping block 2 is in the same shape as the clamping position of the gas terminal 22 to be tested, the clamping function of the gas terminal 22 is achieved, and the gas terminal is communicated with the terminal sealing component. The fifth air claw cylinder 21 and 1601 through holes, the second air claw cylinder 12 and the first piston cylinder 11 are on the same axis; the gas interface of the first piston cylinder 11, the gas interface of the second gas claw cylinder 12, the gas interface of the third piston cylinder 15, the gas interface of the fourth piston cylinder 17 and the gas interface of the fifth gas claw cylinder 21 are all communicated with the gas pressure regulating valve 8, and the gas pressure regulating valve 8 is connected with a gas supply device. In the present embodiment, the first piston cylinder 11, the second air claw cylinder 12, the third piston cylinder 15, the fourth piston cylinder 17, and the fifth air claw cylinder 21 are all piston cylinders and air claw cylinders commonly used in the art, and the structure and the operation principle thereof are well known to those skilled in the art and will not be explained in detail herein.
The insert 14 and gas terminal 22 of the present invention are conventional medical gas terminals, and the gas terminal 22 includes a base gas input port 2201 and a gland 2202, the structure of which is well known to those skilled in the art, and therefore, will not be described in detail herein. The utility model discloses a concrete leak testing frock, this leak testing frock not only can realize that gas terminal 22's fixed inflation detects, can cross the installation and the dismantlement of realizing gas terminal 22 and insert 14's automation simultaneously for gas terminal's detection can realize automaticly.
The utility model discloses can adopt surge tank 2 to each cylinder and gas terminal 22 air feed, adopt airtight appearance 7 to detect the leakage condition of gas terminal 22, as shown in fig. 1, place in airtight appearance 7 in airtight appearance installation cabinet 6, airtight appearance 7 embeds PLC control system for control detection stroke, airtight appearance 7 openly sets up operation interface 705, and the back is equipped with air inlet 701, gas vent 702, test volume interface 704; the front surface of the airtight instrument mounting cabinet 6 is provided with a starting button 601, a qualified indicator lamp 603, an audible and visual alarm 604 and a gas pressure gauge 606, the airtight instrument mounting cabinet 6 is also provided with a reset button 602 for resetting of detection tests and an emergency stop button 605 for emergently stopping leakage detection tests; the balancing tank 2 supplies gas 22 to the gas terminal through the gas tightness instrument 7, and in the present embodiment, the gas pressure regulating valve 8 is provided on the front surface of the gas tightness instrument mounting cabinet 6 as shown in fig. 1, and at the same time, the automatic control system is used to control the linkage of the gas tightness instrument.
In the initial state, the first piston cylinder 11 is in a retreated state, the second air gripper cylinder 12 is in a clamped state, the insert 14 is clamped on the first clamping block 13, the third piston cylinder 15 is in a retreated state, the fourth piston cylinder 17 is in a retreated state, and the fifth air gripper cylinder 21 is in a released state; the gas terminal 22 to be detected is placed on the second clamping block 20, the start button 601 is pressed, the second gas claw cylinder 21 drives the second clamping block 20 under the action of gas force, the gas terminal 22 to be detected is clamped, the first piston cylinder 11 is pushed by the gas force, the piston rod of the first piston cylinder 11 drives the second gas claw cylinder 12 to move downwards, the insert 14 is inserted into the gas terminal 22 to be detected, the second gas claw cylinder 12 drives the first clamping block 13 to release the insert 14 under the action of the gas force, then the first piston cylinder 11 returns to the initial state, the second gas claw cylinder 12 returns to the initial state, the fourth piston cylinder 17 drives the terminal sealing part 18 to move rightwards under the action of the gas force, the sealing ring 1801 seals the base gas input port 2201 of the gas terminal 22 to be detected, gas is prevented from leaking out, the gas enters the terminal sealing part 18 from the testing volume interface 704 of the gas-tight instrument through a pipeline to charge the gas terminal 22 to be detected, starting to detect the leakage of the insertion piece 14, after the gas terminal 22 to be detected is filled with gas with certain pressure and certain volume, disconnecting the ventilation supply of the gas inlet of the gas tightness instrument, standing for a period of time to stabilize the pressure, displaying the change of the measured pressure by the gas tightness instrument after the set measuring time, and if the leakage rate is in the set allowable leakage range, controlling the qualified indicator lamp 603 on the gas tightness instrument installation cabinet 6 to be on by the automatic control system 5 to indicate that the detection is qualified; then, the second gas claw cylinder 12 loosens the first clamping block 13 under the action of gas force, the first piston cylinder 11 drives the second gas claw cylinder 12 to move downwards under the action of gas force, then the second gas claw cylinder 12 drives the first clamping block 13 to clamp the insert 14 under the action of gas force, the third piston cylinder 15 drives the pressing plate 16 to move downwards under the action of gas force, the pressing cover 2202 of the gas terminal 22 to be detected is pressed down, the first piston cylinder 11 returns to the initial state under the action of gas force, the third piston cylinder 15 returns to the initial state under the action of gas force, gas enters the terminal sealing part 18 from the test volume interface 704 through a pipeline to be detected again to inflate the gas terminal 22 to be detected, leakage detection without the insert 14 is started, if the detection result is qualified, the qualified indicator lamp 603 on the gas tightness instrument mounting cabinet 6 is lighted, the fourth piston cylinder 17 returns to the initial state, and the fifth gas claw cylinder 21 returns to the initial state, the gas terminal 22 to be detected is taken down, if the detected leakage rate exceeds the set allowable leakage range, the automatic control system 5 controls the audible and visual alarm 604 on the airtight instrument installation cabinet 6 to send out audible and visual alarm to prompt an operator that the gas terminal is unqualified to be detected, then the fourth piston cylinder 17 returns to the initial state, and the fifth gas claw cylinder 21 returns to the initial state to take down the gas terminal 22 to be detected.
If the leakage detection of the insertion of the insert is carried out, the detection result is unqualified, the audible and visual alarm 604 on the airtight instrument installation cabinet 6 gives out audible and visual alarm, the second gas claw cylinder 12 loosens the first clamping block 13 under the action of gas force, the first piston cylinder 11 drives the second gas claw cylinder 12 to move downwards under the action of gas force, then the second gas claw cylinder 12 drives the first clamping block 13 to clamp the insert 14 under the action of gas force, the third piston cylinder 15 drives the pressing plate 16 to move downwards under the action of gas force, the pressing cover 2202 of the gas terminal 22 to be detected is pressed down, the first piston cylinder 11 returns to the initial state under the action of gas force, the third piston cylinder 15 returns to the initial state, the fourth piston cylinder 17 returns to the initial state, and the fifth gas claw cylinder 21 returns to the initial state to take off the gas terminal 22 to be detected.
The utility model discloses a control leak testing frock realizes the installation and the dismantlement of insert 14 and gas terminal 22 to adopt disposable procedure to realize the detection of the gas terminal 22 of no insert and the gas terminal 22 of insert, and gas terminal and tube coupling, gas terminal are connected with the insert and realize automatic being connected labour saving and time saving. Furthermore, the utility model discloses also can choose for use other air feeder and carry out the detection device that detects to the leakage condition at gas terminal, not be limited to above-mentioned air feeder and detection device.
Example 2
Based on the above embodiment 1, as shown in fig. 1 and fig. 3, in this embodiment, the electromagnetic valve mounting seat 401 is disposed on the bottom plate of the workbench, the leak detection tool further includes an electromagnetic valve mounting seat 401, the electromagnetic valve mounting seat 401 is provided with an electromagnetic valve group 4 for controlling the on/off of the air passage, the electromagnetic valve group 4 is provided with an electromagnetic valve group air inlet 407, the electromagnetic valve group air inlet 407 is connected with the air pressure regulating valve 8, the electromagnetic valve group 4 further includes a first electromagnetic valve 402, a second electromagnetic valve 403, a third electromagnetic valve 404, a fourth electromagnetic valve 405, and a fifth electromagnetic valve 406, the first electromagnetic valve 402 is correspondingly connected to the air interface of the first piston cylinder 11, the second electromagnetic valve 403 is correspondingly connected to the air interface of the second gas claw cylinder 12, the third electromagnetic valve 404 is correspondingly connected to the air interface of the third piston cylinder 15, and the fourth electromagnetic valve 405 is correspondingly connected to the air interface of the fourth piston cylinder 17, the fifth electromagnetic valve 406 is correspondingly connected to a gas interface of the fifth gas claw cylinder 21, and the battery valve group 4 is connected to an automatic control system 5, in this embodiment, the automatic control system 5 is disposed on a bottom plate of the workbench 3. In this embodiment, set up solenoid valve group 4 and be connected with automatic control system 5, and solenoid valve group air inlet 407 is connected with pneumatic control valve 8, and the gas connection of each solenoid valve is connected with each cylinder to the realization is to the automatic control of cylinder, further realizes the automation of detection.
Example 3
Based on the above embodiment 1 or 2, as shown in fig. 1-2, the bottom of the cylinder mounting bracket 10 is provided with a first slide rail 101, the table top of the workbench 3 is provided with a slide block 31, and the cylinder mounting bracket 10 can slide on the slide block 31 through the first slide rail 101; the upper portion of the cylinder mounting rack 10 is provided with a second slide rail 102, a slidable cylinder mounting plate 1001 is arranged on the second slide rail 102, the upper surface of the cylinder mounting plate 1001 is provided with a first piston cylinder 11, and the lower surface is provided with a third piston cylinder 15. The cylinder mount 10 is further restricted in this embodiment such that the cylinder mount 10 slides on the table surface of the table 3, and the cylinder mount plate 11 slides on the mount 10 to adjust the position of the first piston cylinder 11, so that the first piston cylinder 11, the second gripper cylinder 12, the through hole 1601 in the pressure plate 16, and the fifth gripper cylinder 21 are on the same axis.
Example 4
Based on the above embodiment 3, as shown in fig. 2 and 6, the third piston cylinder 15 is further provided with a guide rod 23, and the guide rod 23 penetrates through the pressure plate 16. In the present embodiment, a guide rod 23 is provided on the third piston cylinder 15, and the guide rod 23 penetrates the pressure plate 16 to limit the circumferential rotation of the pressure plate 16, so that the through hole 1601 of the pressure plate 16 is in the same axial direction as the second gripper cylinder 2.
Example 5
Based on the above embodiment 4, as shown in fig. 1-2, the table top of the working table 3 is further provided with a guide block 19, the guide block 19 is provided with a guide hole 1901, and the guide hole 1901 and the sealing ring 1801 are concentrically installed. In this embodiment, the guide block 19 is provided on the table top of the table 3, and the guide hole 1901 of the guide block 19 is concentrically installed with the seal ring 1801, so that the terminal sealing member 18 is used as a guide when the gas terminal 22 to be inspected is installed on the second clamping block 20, and the start button 601 is turned on after the gas input port 2201 of the base passes through the guide hole 1901, thereby preventing the terminal sealing member 18 from being displaced when the gas terminal 22 is installed.
Example 6
Based on the embodiment 7, as shown in fig. 1-2, two sides of the fourth piston cylinder 17 are fixedly connected to L-shaped plates, and the L-shaped plates are mounted on the table top of the workbench 3 through screws. In this embodiment, the fixing manner of fixing the fourth piston cylinder 17 on the surface of the workbench 3 is mainly described, that is, an L-shaped plate is fixed to the fourth piston cylinder 17, and the L-shaped plate is installed on the workbench 3 through screws, so as to fix the fourth piston cylinder 17 on the surface of the workbench 3. The fixing manner and the fixing structure are not limited to the above-described one as long as the fourth piston cylinder 17 can be fixed to the surface of the table 3.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims (6)

1. The tool for detecting the leakage of the medical gas terminal is characterized by comprising a cylinder mounting frame, wherein the cylinder mounting frame is arranged on the table surface of a workbench, a first piston cylinder is arranged on the cylinder mounting frame, a piston rod of the first piston cylinder is connected with a second gas claw cylinder, a claw disc of the second gas claw cylinder is connected with a first clamping block, and the first clamping block is connected with an insert in a clamping manner; the cylinder mounting frame is also provided with a third piston cylinder, a piston rod of the third piston cylinder is connected with the pressing plate, the pressing plate is provided with a through hole, and the through hole is arranged on the same axis with the second air claw cylinder and the first piston cylinder; a fourth piston cylinder is arranged on the table top of the workbench, a piston rod of the fourth piston cylinder is connected with a terminal sealing part, a sealing ring is arranged on the terminal sealing part, and the terminal sealing part is connected with an air supply device; a fifth gas claw cylinder is further arranged on the table top of the workbench, a claw disc of the fifth gas claw cylinder is connected with a second clamping block, the second clamping block is connected with a gas terminal in a clamping mode, the gas terminal is communicated with the terminal sealing part, and the fifth gas claw cylinder is arranged on the same axis with the through hole of the pressing plate, the second gas claw cylinder and the first piston cylinder; the gas interface of the first piston cylinder, the gas interface of the second gas claw cylinder, the gas interface of the third piston cylinder, the gas interface of the fourth piston cylinder and the gas interface of the fifth gas claw cylinder are communicated with a gas pressure regulating valve, and the gas pressure regulating valve is connected with a gas supply device.
2. The tool for detecting the leakage of the medical gas terminal according to claim 1, further comprising a solenoid valve mounting seat, wherein the solenoid valve mounting seat is provided with a solenoid valve set for controlling the on-off of a gas circuit, the solenoid valve set is provided with a solenoid valve set gas inlet, the solenoid valve set gas inlet is connected with a gas pressure regulating valve, the solenoid valve set further comprises a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve and a fifth solenoid valve, the first solenoid valve is correspondingly connected with a gas interface of the first piston cylinder, the second solenoid valve is correspondingly connected with a gas interface of the second gas claw cylinder, the third solenoid valve is correspondingly connected with a gas interface of the third piston cylinder, the fourth solenoid valve is correspondingly connected with a gas interface of the fourth piston cylinder, and the fifth solenoid valve is correspondingly connected with a gas interface of the fifth gas claw cylinder, the electromagnetic valve group is connected with an automatic control system.
3. The tool for detecting the leakage of the medical gas terminal according to claim 1 or 2, wherein a first slide rail is arranged at the bottom of the cylinder mounting frame, a slide block is arranged on the table top of the workbench, and the cylinder mounting frame can slide on the slide block through the first slide rail; the cylinder mounting bracket upper portion is provided with the second slide rail, be provided with slidable cylinder mounting panel on the second slide rail, the upper surface of cylinder mounting panel is provided with first piston cylinder, and the lower surface is provided with third piston cylinder.
4. The tool for detecting leakage of a medical gas terminal according to claim 3, wherein the third piston cylinder is further provided with a guide rod, and the guide rod penetrates through the pressing plate.
5. The tool for detecting the leakage of the medical gas terminal according to claim 4, wherein a guide block is further arranged on the table top of the workbench, the guide block is provided with a guide hole, and the guide hole and the sealing ring are concentrically arranged.
6. The tool for detecting the leakage of the medical gas terminal according to claim 4 or 5, wherein two sides of the fourth piston cylinder are fixedly connected with L-shaped plates, and the L-shaped plates are installed on the table top of the workbench through screws.
CN202021146495.6U 2020-06-19 2020-06-19 Tool for detecting leakage of medical gas terminal Active CN212421185U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021146495.6U CN212421185U (en) 2020-06-19 2020-06-19 Tool for detecting leakage of medical gas terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021146495.6U CN212421185U (en) 2020-06-19 2020-06-19 Tool for detecting leakage of medical gas terminal

Publications (1)

Publication Number Publication Date
CN212421185U true CN212421185U (en) 2021-01-29

Family

ID=74280532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021146495.6U Active CN212421185U (en) 2020-06-19 2020-06-19 Tool for detecting leakage of medical gas terminal

Country Status (1)

Country Link
CN (1) CN212421185U (en)

Similar Documents

Publication Publication Date Title
CN102297750B (en) Solenoid valve on-line checkingi platform
CN104792469A (en) Automatic detecting platform for airtightness of air cylinders
CN111380659B (en) Airtightness testing device and method for power battery water cooling system
CN103776600B (en) A kind of water pump auto-irrigation formula leakage tester
CN212421185U (en) Tool for detecting leakage of medical gas terminal
CN2854564Y (en) Pressure testing device for vehicle air intake pipe
CN204612868U (en) Cylinder impermeability automatic detecting table
CN212963892U (en) Breathable film true water detection device
CN212158968U (en) Automatic control device for medical gas terminal leakage detection
CN107462371B (en) Deposit lid gas tightness testboard
CN111562066A (en) Automatic control device for medical gas terminal leakage detection
CN216386191U (en) Detection apparatus for hydraulic pressure pipe fitting
CN211347232U (en) Valve body detection device
CN214407887U (en) Brake caliper low pressure seal detection device
CN210243116U (en) Airtightness detection equipment
CN202648892U (en) Leak detector for welding tightness of water blocking breathable film
CN214224464U (en) Oxygen sensor leakage test equipment
CN203572649U (en) Air inlet valve detection device for water tank of steam cleaner
CN208254738U (en) Seal for pipe joints system safety testing device
CN219474892U (en) Airtight detection platform of air pressure disc brake
CN219369500U (en) Filter material air current pressure difference testing arrangement
CN220932305U (en) Detection device and test machine of shunt valve
CN111366311B (en) Air pressure detection device of recovery pressure reducing valve
CN211347233U (en) Valve body detection device
CN209673295U (en) Closestool casts detection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant