CN218281205U - Movable nitrogen making device - Google Patents
Movable nitrogen making device Download PDFInfo
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- CN218281205U CN218281205U CN202221476672.6U CN202221476672U CN218281205U CN 218281205 U CN218281205 U CN 218281205U CN 202221476672 U CN202221476672 U CN 202221476672U CN 218281205 U CN218281205 U CN 218281205U
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- support frame
- actuating lever
- connecting rod
- motor
- fixedly mounted
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Abstract
The utility model is suitable for a nitrogen making technical field provides a portable nitrogen making device, the nitrogen making device body that sets up on support frame and the support frame still includes: the device comprises a sliding chute, a driving rod, a motor, supporting legs and a limiting component; the spout sets up in the support frame, the actuating lever rotates to be connected on the support frame, motor fixed mounting is in the side of support frame, the rotation end and the actuating lever fixed connection of motor. During the mobile device, the motor drives the actuating lever and rotates, the actuating lever drives two sliders through two sections opposite direction's of self screw threads and moves in opposite directions, the slider promotes first connecting rod through the second connecting rod and rotates, first connecting rod uses the fixed axle to rotate as the center for the gyro wheel contacts ground after-mounting props up, promote the support frame this moment and can be convenient for the device and remove, restriction subassembly is used for restricting the actuating lever antiport simultaneously, thereby live the high-fixing of support frame, prevent to cause the device accident to fall because the motor damages, improve the security of device.
Description
Technical Field
The utility model belongs to the technical field of the system nitrogen device, especially, relate to a portable system nitrogen device.
Background
The nitrogen making device is a method for separating nitrogen and oxygen by using air as a raw material and a carbon molecular sieve as an adsorbent and utilizing the selective adsorption of the carbon molecular sieve on the oxygen and the nitrogen by applying a pressure swing adsorption principle, and is generally called PSA nitrogen making. The method is a new nitrogen making technology which is rapidly developed in the seventies.
In order to facilitate the use to the nitrogen making device, need remove various operational environment with the nitrogen making device, the great not convenient for of nitrogen making device volume removes, and prior art provides in order to solve this problem and has gyro wheel and telescopic supporting legs in device bottom fixed mounting, and flexible control gyro wheel and supporting legs through hydraulic telescoping rod contact ground, and then are convenient for remove the nitrogen making device, but this kind of way greatly reduced the stability of supporting legs.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a portable nitrogen making device aims at solving and has gyro wheel and telescopic supporting legs at device bottom fixed mounting, through hydraulic telescoping rod's flexible control gyro wheel and supporting legs contact ground, and then is convenient for remove nitrogen making device, but this kind of way greatly reduced the problem of the stability of supporting legs.
The embodiment of the utility model provides a so realize, a portable nitrogen device, the nitrogen device body that sets up on support frame and the support frame still includes:
the device comprises a chute, a driving rod, a motor, supporting legs and a limiting component; the utility model discloses a restriction subassembly, including the spout, the actuating lever, the slider is connected with the actuating lever, the spout sets up in the support frame, the actuating lever rotates to be connected on the support frame, motor fixed mounting is in the side of support frame, the rotation end and the actuating lever fixed connection of motor, be provided with two sections opposite direction's screw thread on the actuating lever, be provided with two sliders in the spout, and two the slider passes through two sections opposite direction's screw thread and actuating lever screw-thread fit on the actuating lever, it is connected with the second connecting rod to rotate on the slider, second connecting rod end rotates and is connected with first connecting rod, fixed mounting has the fixed axle in the support frame, the fixed axle rotates with the one end of first connecting rod and is connected with the gyro wheel, the restriction subassembly sets up the opposite side at the support frame, the restriction subassembly is used for restricting actuating lever antiport, supporting legs fixed mounting is on the support frame.
Further technical scheme, the restriction subassembly includes ratchet, guide, sliding block, cylinder, guide block, pressure spring and meshing tooth, ratchet fixed mounting is on the actuating lever, guide fixed mounting is on the support frame, sliding block sliding connection is in the guide, be provided with the guide way in the sliding block, guide block sliding connection is in the guide way, the pressure spring sets up in the guide way, meshing tooth fixed mounting is in the one end of guide block, meshing tooth and ratchet meshing cooperation, cylinder fixed mounting is on the support frame, the flexible end of cylinder and the other end fixed connection of guide block.
According to a further technical scheme, a protective shell used for shielding the limiting assembly is fixedly mounted on the supporting frame.
According to a further technical scheme, a handle is fixedly mounted on the support frame.
Further technical scheme, fixed mounting has the control box on the handle, motor and cylinder all with control box electric connection.
The embodiment of the utility model provides a pair of portable nitrogen making device, during the mobile device, the motor drives the actuating lever and rotates, the actuating lever drives two sliders motion in opposite directions through two sections self screw threads, the slider passes through the rotation of second connecting rod promotion first connecting rod, first connecting rod uses the fixed axle to rotate as the center, make gyro wheel contact ground after-mounting prop, promote the support frame this moment and can be convenient for the device remove, restriction subassembly is used for restricting actuating lever antiport simultaneously, thereby live the high-fixing of support frame, prevent to cause the device accident to fall because the motor damages, the security of improving device, when not needing mobile device, restriction subassembly is relieved after the restriction to the actuating lever, the motor reverses, can turn down the device height, support the device through the supporting legs.
Drawings
Fig. 1 is a schematic structural diagram of a mobile nitrogen generator according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the ratchet wheel shown in fig. 1 according to an embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to an embodiment of the present invention.
In the drawings: the nitrogen making device comprises a nitrogen making device body 1, a support frame 2, a handle 3, a control box 4, a sliding chute 5, a sliding block 6, a driving rod 7, a motor 8, a fixed shaft 9, a first connecting rod 10, a second connecting rod 11, supporting legs 12, a roller 13, a ratchet wheel 14, a guide piece 15, a sliding block 16, a cylinder 17, a guide groove 18, a guide block 19, a pressure spring 20, meshing teeth 21 and a protective shell 22.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, for the utility model discloses a portable nitrogen generator that embodiment provided, including the nitrogen generator body 1 that sets up on support frame 2 and the support frame 2, still include:
the device comprises a chute 5, a driving rod 7, a motor 8, supporting legs 12 and a limiting component; the utility model discloses a support frame, including spout 5, actuating lever 7, slider 6, fixed axle 9 and one end of first connecting rod 10 are connected, spout 5 sets up in support frame 2, actuating lever 7 rotates to be connected on support frame 2, motor 8 fixed mounting is in the side of support frame 2, motor 8's rotation end and actuating lever 7 fixed connection, be provided with two sections opposite direction's screw thread on the actuating lever 7, be provided with two sections opposite direction's screw thread in the actuating lever 7, be provided with two sliders 6 in the spout 5, and two slider 6 is through two sections opposite direction's screw thread and actuating lever 7 screw-thread fit on the actuating lever 7, it is connected with second connecting rod 11 to rotate on slider 6, second connecting rod 11 end rotates and is connected with first connecting rod 10, fixed axle 9 and the one end of first connecting rod 10 rotate and is connected with gyro wheel 13, the restriction subassembly sets up the opposite side at support frame 2, the restriction subassembly is used for restricting the reverse rotation of actuating lever 7, supporting legs 12 fixed mounting is on support frame 2.
The embodiment of the utility model provides an in, during the mobile device, motor 8 drives actuating lever 7 and rotates, actuating lever 7 drives two sliders 6 motion in opposite directions through two sections opposite direction's of self screw thread, slider 6 promotes first connecting rod 10 through second connecting rod 11 and rotates, first connecting rod 10 uses fixed axle 9 to rotate as the center, make gyro wheel 13 contact ground after-setting prop, promote support frame 2 this moment and can be convenient for the device and remove, the restriction subassembly is used for restricting 7 antiport of actuating lever simultaneously, thereby live the high-fixing of support frame 2, prevent to cause the device accident to fall because motor 8 damages, the security of improving device, when not needing mobile device, after restriction subassembly removes the restriction to actuating lever 7, motor 8 reverses, can reduce the device height, support the device through supporting legs 12.
As shown in fig. 1-3, as a preferred embodiment of the present invention, the limiting component includes a ratchet 14, a guide 15, a sliding block 16, a cylinder 17, a guide block 19, a pressure spring 20 and a meshing tooth 21, the ratchet 14 is fixedly mounted on the driving rod 7, the guide 15 is fixedly mounted on the supporting frame 2, the sliding block 16 is slidably connected in the guide 15, a guide groove 18 is formed in the sliding block 16, the guide block 19 is slidably connected in the guide groove 18, the pressure spring 20 is disposed in the guide groove 18, the meshing tooth 21 is fixedly mounted at one end of the guide block 19, the meshing tooth 21 is engaged with the ratchet 14, the cylinder 17 is fixedly mounted on the supporting frame 2, and the telescopic end of the cylinder 17 is fixedly connected with the other end of the guide block 19.
In the embodiment of the present invention, the driving rod 7 drives the ratchet 14 to rotate when rotating, when the ratchet 14 stops rotating, the pressure spring 20 pushes the guide block 19 to move upward, the guide block 19 drives the engaging teeth 21 to engage with the ratchet 14, so as to limit the ratchet 14 from rotating reversely, and further limit the driving rod 7 from rotating reversely, thereby fixing the height of the supporting frame 2, preventing the device from accidentally falling due to the damage of the motor 8, and improving the safety of the device; when the device does not need to be moved, the air cylinder 17 contracts, the air cylinder 17 drives the sliding block 16 to move downwards, the sliding block 16 drives the guide block 19, the pressure spring 20 and the meshing teeth 21 to move downwards, and after the meshing teeth 21 are separated from the ratchet wheel 14, the motor 8 rotates reversely, so that the height of the device can be reduced, and the device is supported through the supporting legs 12.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, a protective shell 22 for shielding the limiting component is fixedly installed on the supporting frame 2.
In the embodiment of the present invention, the protective shell 22 is used to prevent the limiting component from being exposed, and improve the safety of the device.
As shown in fig. 1, as a preferred embodiment of the present invention, a handle 3 is fixedly mounted on the support frame 2.
In the embodiment of the utility model, handle 3 is convenient for promote nitrogen generator body 1 and remove.
As shown in fig. 1, as a preferred embodiment of the present invention, a control box 4 is fixedly mounted on the handle 3, and the motor 8 and the cylinder 17 are both electrically connected to the control box 4.
In the embodiment of the present invention, the forward and backward rotation of the motor 8 can be controlled by the control box 4, and the expansion and contraction of the cylinder 17 can be controlled.
The utility model provides a portable nitrogen making device in the above-mentioned embodiment, during the mobile device, motor 8 drives actuating lever 7 and rotates, actuating lever 7 drives two sliders 6 and moves in opposite directions through two sections self screw threads, slider 6 promotes first connecting rod 10 through second connecting rod 11 and rotates, first connecting rod 10 rotates with fixed axle 9 as the center, make the device prop up after gyro wheel 13 contacts ground, promote support frame 2 at this moment and can be convenient for the device to move, drive ratchet 14 and rotate when actuating lever 7 rotates simultaneously, when ratchet 14 stops rotating, pressure spring 20 promotes guide block 19 and upwards moves, guide block 19 drives meshing tooth 21 and ratchet 14 meshing cooperation, limit ratchet 14 and reverse, and then limit actuating lever 7 and reverse, thereby fix the height of support frame 2, prevent to cause the device to fall because motor 8 damages, improve the security of device; when the device does not need to be moved, the air cylinder 17 contracts, the air cylinder 17 drives the sliding block 16 to move downwards, the sliding block 16 drives the guide block 19, the pressure spring 20 and the meshing teeth 21 to move downwards, and after the meshing teeth 21 are separated from the ratchet wheel 14, the motor 8 rotates reversely, so that the height of the device can be reduced, and the device is supported through the supporting legs 12.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. The utility model provides a portable nitrogen generator, includes the nitrogen generator body that sets up on support frame and the support frame, its characterized in that still includes:
the device comprises a sliding chute, a driving rod, a motor, supporting legs and a limiting component; the utility model discloses a limiting device for the elevator, including spout, actuating lever, drive rod, slider, first connecting rod, restricting assembly, supporting legs, the spout sets up in the support frame, the actuating lever rotates to be connected on the support frame, motor fixed mounting is in the side of support frame, the rotation end and the actuating lever fixed connection of motor, be provided with two sections opposite direction's screw thread on the actuating lever, be provided with two sliders in the spout, and two the slider passes through two sections opposite direction's screw thread and actuating lever screw-thread fit on the actuating lever, it is connected with the second connecting rod to rotate on the slider, the terminal rotation of second connecting rod is connected with first connecting rod, fixed mounting has the fixed axle in the support frame, the fixed axle rotates with the one end of first connecting rod to be connected, the other end rotation of first connecting rod is connected with the gyro wheel, restricting assembly sets up the opposite side at the support frame, restricting assembly is used for restricting the actuating lever antiport, supporting legs fixed mounting is on the support frame.
2. The mobile nitrogen production device according to claim 1, wherein the limiting component comprises a ratchet wheel, a guide member, a sliding block, a cylinder, a guide block, a pressure spring and engaging teeth, the ratchet wheel is fixedly mounted on the driving rod, the guide member is fixedly mounted on the support frame, the sliding block is slidably connected in the guide member, a guide groove is formed in the sliding block, the guide block is slidably connected in the guide groove, the pressure spring is arranged in the guide groove, the engaging teeth are fixedly mounted at one end of the guide block, the engaging teeth are engaged with the ratchet wheel, the cylinder is fixedly mounted on the support frame, and a telescopic end of the cylinder is fixedly connected with the other end of the guide block.
3. The mobile nitrogen production device according to claim 2, wherein a protective shell for shielding the limiting component is fixedly mounted on the support frame.
4. The mobile nitrogen production device according to claim 2, wherein a handle is fixedly mounted on the support frame.
5. The mobile nitrogen generator as claimed in claim 4, wherein a control box is fixedly mounted on the handle, and the motor and the cylinder are electrically connected with the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476672.6U CN218281205U (en) | 2022-06-13 | 2022-06-13 | Movable nitrogen making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221476672.6U CN218281205U (en) | 2022-06-13 | 2022-06-13 | Movable nitrogen making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218281205U true CN218281205U (en) | 2023-01-13 |
Family
ID=84787131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221476672.6U Active CN218281205U (en) | 2022-06-13 | 2022-06-13 | Movable nitrogen making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218281205U (en) |
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2022
- 2022-06-13 CN CN202221476672.6U patent/CN218281205U/en active Active
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