CN211223808U - Electric mechanical structure for opening pressurized gas cylinder - Google Patents
Electric mechanical structure for opening pressurized gas cylinder Download PDFInfo
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- CN211223808U CN211223808U CN201922402996.XU CN201922402996U CN211223808U CN 211223808 U CN211223808 U CN 211223808U CN 201922402996 U CN201922402996 U CN 201922402996U CN 211223808 U CN211223808 U CN 211223808U
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Abstract
The utility model provides an open electrical machinery structure who presses gas cylinder, including metal tee bend shell, the one end of metal tee bend shell is connected with the gas cylinder rotation under pressure through the screw thread, the other end of metal tee bend shell is connected with the metal casing rotation through the screw thread, one side of metal tee bend shell is connected with the outlet duct rotation through the screw thread for open the automatic air inflation life vest, the automatic air inflation life-saving air bag, life saving equipment such as life buoy's gas cylinder is pressed in the pressure.
Description
Technical Field
The utility model relates to the technical field of electrical machinery, especially, relate to an open electrical machinery structure who presses gas cylinder.
Background
At present, the common drowning prevention life-saving device adopts an inflation mode that a steel gas cylinder is arranged on the life-saving belt, a gas cylinder with pressure filled with high-pressure air is placed in the life-saving belt in advance, and the gas cylinder with pressure is opened for inflation when in use; at present, the method for opening the gas cylinder with pressure is that a user pulls a rope on a life belt by hand to push a pricking pin to slide and displace until a sealing metal membrane of the gas cylinder with pressure is punctured, so that the gas with pressure is flushed out from the gas cylinder with pressure. Open area pressure gas cylinder through above-mentioned mode of pulling to open, need to have enough big strength to force the felting needle to remove and puncture metal diaphragm, the user is in a highly nervous state when the aquatic is unexpected, often still accompanies unexpected situations such as cramp, children's strength is limited very much, it opens area pressure gas cylinder to hardly pull the rope in the twinkling of an eye that takes place drowning accident to pull the rope and open the device that presses the pressure gas cylinder and bulky, the structure is complicated, easily open area pressure gas cylinder because the rope is hung, the reliability is poor. The second method for opening the cylinder uses a purely mechanical structure using an automatic gas filling structure using a water-soluble tablet with a spring firing pin, and the reaction time of the water-soluble tablet is long. The water soluble tablets were replaced each time. The cost of the consumable is high. And the electronic detonator is adopted, and the mode has certain transportation limitation conditions. Moreover, the explosive is a dangerous controlled article, is easy to lose efficacy when being affected with damp, has lower safety factor and is not beneficial to popularization.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide an open electrical machinery structure who takes the pressure gas cylinder, can effectual assurance take the pressure gas cylinder quick reliable opening, at emergency rescue, the emergence that the application on the automatic inflation life saving equipment can effectual reduction drowned accident.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an open electromechanical structure who presses gas cylinder, including metal tee bend shell, the one end of metal tee bend shell is connected with the gas cylinder rotation under pressure through the screw thread, the other end of metal tee bend shell is connected with the metal casing rotation through the screw thread, one side of metal tee bend shell is connected with the outlet duct rotation through the screw thread.
Furthermore, a motor is installed in the metal shell, one end of the motor is connected with a lead, and the lead extends out of one end of the metal shell; the other end of the motor is connected with a screw rotating needle through a jackscrew, and the screw rotating needle extends out of the other end of the metal shell and extends into the metal three-way shell.
Furthermore, the outlet end of the pressurized gas cylinder connected with the metal three-way shell is covered with a metal diaphragm.
Further, a gas cylinder rubber ring is sleeved at the joint of the gas cylinder with pressure and the metal three-way shell.
Furthermore, a shell waterproof rubber ring is sleeved at the joint of the metal three-way shell and the metal shell.
Furthermore, an air outlet pipe rubber ring is sleeved at the joint of the air outlet pipe and the metal three-way shell.
Furthermore, the screw rod rotating needle extends into the metal three-way shell and is needle-shaped, and an air outlet groove is formed in the side face of the screw rod rotating needle.
The utility model has the advantages that: the device is used for opening the pressurized gas cylinders of the automatic inflation life-saving jackets, the automatic inflation life-saving air bags, safety air bags, life rings and other life-saving equipment, and is designed in an integrated metal shell mode, the gas outlet pipe is arranged on the side face of the metal shell, the inside of the gas outlet pipe is firstly rotated by the control module driving motor and then moves back and forth through the reduction gear box driving screw rotating needle so as to puncture a sealing metal diaphragm on the pressurized gas cylinder gas outlet, the gas cylinder is opened to enable high-pressure gas to flow out to inflate the required life-saving inflation equipment, the control module can control the screw rotating needle to reset automatically after the device is triggered, the device can be used repeatedly only by replacing the gas cylinder, the device can effectively ensure that the pressurized gas cylinder is opened quickly and reliably, and.
Drawings
FIG. 1 is a schematic structural view of an electromechanical structure for opening a pressurized gas cylinder according to the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of an electromechanical structure for opening a pressurized gas cylinder according to the present invention;
FIG. 3 is a schematic diagram of an explosion structure of an electromechanical structure for opening a pressurized gas cylinder according to the present invention;
fig. 4 is a schematic structural diagram of a control module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 3, an electromechanical structure for opening a pressurized gas cylinder includes a metal three-way housing 5, one end of the metal three-way housing 5 is rotatably connected to a pressurized gas cylinder 7 through a thread, the other end of the metal three-way housing 5 is rotatably connected to the metal housing 1 through a thread, and one side of the metal three-way housing 5 is rotatably connected to an air outlet pipe 9 through a thread.
A motor 2 is arranged in the metal shell 1, one end of the motor 2 is connected with a lead, and the lead extends out of one end of the metal shell 1; the other end of the motor 2 is connected with a screw rotating needle 3 through a jackscrew 10, and the screw rotating needle 3 extends out of the other end of the metal shell 1 and extends into the metal three-way shell 5.
Namely, the motor 2 rotates to drive the screw rotating needle 3 through the reduction gear box and moves back and forth in the metal three-way shell 5, so that a sealing metal diaphragm on the air outlet of the pressurized air bottle 7 is punctured, the pressurized air bottle 7 is opened, high-pressure air flows out to inflate required lifesaving inflation equipment, the motor 2 is controlled by the control module 12, and the control module 12 can control the motor 2 to enable the screw rotating needle 3 to automatically reset;
namely, the pneumatic cylinder 7 can be repeatedly used only by replacement.
And the outlet end of the pressurized gas cylinder 7 connected with the metal three-way shell 5 is covered with a metal diaphragm.
And a gas cylinder rubber ring 6 is sleeved at the joint of the gas cylinder with pressure 7 and the metal three-way shell 5.
And a shell waterproof rubber ring 4 is sleeved at the joint of the metal three-way shell 5 and the metal shell 1.
And an air outlet pipe rubber ring 8 is sleeved at the joint of the air outlet pipe 9 and the metal three-way shell 5.
Three exit ends of the metal three-way shell 5 are provided with rubber rings for preventing air leakage, the contact part of the lead and the metal shell 1 is also sealed by sealant, the lead is a connection control wire of the motor 2 and is connected with the control module 12.
Therefore, the device has a waterproof function and can be used underwater.
The screw rod rotating needle 3 extends into the metal three-way shell 5 and is needle-shaped.
In addition, control module 12 can control motor automatic re-setting after triggering, and control module 12 is equipped with the sensor, only when the module is in aqueous, can trigger.
The motor is provided with a reduction gear.
The head of the screw rod rotating needle 3 is designed with a tip and is provided with an air outlet groove, the tail of the screw rod rotating needle is provided with threads, and the air outlet groove is used for guiding air.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides an open electromechanical structure of pressure gas cylinder which characterized in that: the gas cylinder sealing device is characterized by comprising a metal three-way shell (5), wherein one end of the metal three-way shell (5) is rotationally connected with a gas cylinder (7) with pressure through threads, the other end of the metal three-way shell (5) is rotationally connected with a metal shell (1) through threads, and one side of the metal three-way shell (5) is rotationally connected with a gas outlet pipe (9) through threads.
2. An electromechanical structure for opening a cylinder under pressure according to claim 1, characterized in that: a motor (2) is installed in the metal shell (1), one end of the motor (2) is connected with a lead, and the lead extends out of one end of the metal shell (1); the other end of the motor (2) is connected with the screw rotating needle (3) through a jackscrew (10), and the screw rotating needle (3) extends out of the other end of the metal shell (1) and extends into the metal three-way shell (5).
3. An electromechanical structure for opening a cylinder under pressure according to claim 2, characterized in that: and the outlet end of the pressurized gas cylinder (7) connected with the metal three-way shell (5) is covered with a metal diaphragm.
4. An electromechanical structure for opening a cylinder under pressure according to claim 2, characterized in that: and a gas cylinder rubber ring (6) is sleeved at the joint of the gas cylinder (7) with pressure and the metal three-way shell (5).
5. An electromechanical structure for opening a cylinder under pressure according to claim 2, characterized in that: and a shell waterproof rubber ring (4) is sleeved at the joint of the metal three-way shell (5) and the metal shell (1).
6. An electromechanical structure for opening a cylinder under pressure according to claim 2, characterized in that: and an air outlet pipe rubber ring (8) is sleeved at the joint of the air outlet pipe (9) and the metal three-way shell (5).
7. An electromechanical structure for opening a cylinder under pressure according to claim 2, characterized in that: the screw rod rotating needle (3) extends into the metal three-way shell (5) and is needle-shaped, and an air outlet groove is formed in the side face of the screw rod rotating needle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402996.XU CN211223808U (en) | 2019-12-27 | 2019-12-27 | Electric mechanical structure for opening pressurized gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922402996.XU CN211223808U (en) | 2019-12-27 | 2019-12-27 | Electric mechanical structure for opening pressurized gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211223808U true CN211223808U (en) | 2020-08-11 |
Family
ID=71935842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922402996.XU Active CN211223808U (en) | 2019-12-27 | 2019-12-27 | Electric mechanical structure for opening pressurized gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211223808U (en) |
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2019
- 2019-12-27 CN CN201922402996.XU patent/CN211223808U/en active Active
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