CN218568184U - Oxygen generator inlet pressure crosses low alarm device - Google Patents
Oxygen generator inlet pressure crosses low alarm device Download PDFInfo
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- CN218568184U CN218568184U CN202222543928.7U CN202222543928U CN218568184U CN 218568184 U CN218568184 U CN 218568184U CN 202222543928 U CN202222543928 U CN 202222543928U CN 218568184 U CN218568184 U CN 218568184U
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Abstract
The utility model discloses an oxygenerator inlet pressure crosses low alarm device, concretely relates to oxygenerator technical field, including box and oxygenerator intake pipe, the box is established inside the oxygenerator intake pipe, the fixed baroceptor that is used for detecting the oxygenerator intake pipe internal gas pressure that is equipped with in box rear end, the fixed installation component that is equipped with on the box lateral wall, the installation component includes four rectangular boards. The utility model discloses a rotate the handle, it is rotatory simultaneously to utilize second bevel gear and three first bevel gear to drive first threaded rod and two second threaded rods, rubber pad and oxygenerator intake pipe inner wall contact on four screw blocks of drive, thereby fix the box in the oxygenerator intake pipe, when measuring atmospheric pressure low excessively, controller control alarm sends the police dispatch newspaper, when the box is dismantled to needs, only need the reverse rotation handle to accomodate four screw blocks simultaneously in the spout, only need one step of operation can realize dismantling the installation of box, use very labour saving and time saving.
Description
Technical Field
The utility model relates to an oxygenerator technical field, the more specifically oxygenerator admission pressure crosses low alarm device excessively that says so.
Background
The oxygen generator is a kind of machine for producing oxygen and its principle is that it utilizes air separation technology. The air is compressed in high density and then subjected to gas-liquid separation at a certain temperature by utilizing the difference of condensation points of all components in the air, and then the gas-liquid separation is further rectified.
Chinese patent publication No. CN214428048U discloses an oxygen generator inlet pressure crosses low alarm device, constitutes telescopic supporting structure through setting up foot rest level branch, with the device joint inside the intake duct, demolish and fix through shortening and prolonging the partial length that branch extended the foot rest, the installation is simple, need not to set up the hole groove structure that is difficult to clear up in the intake duct to reach the mesh of being convenient for to clear up.
However, when the structure is assembled and disassembled, the user needs to adjust the four foot frames in sequence, and the device can be installed in the air inlet pipe of the oxygen generator for use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides an oxygenerator admission pressure crosses low alarm device to solve the problem that appears in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oxygenerator inlet pressure crosses low alarm device excessively, includes box and oxygenerator intake pipe, the box is established inside the oxygenerator intake pipe, the fixed baroceptor that is used for detecting oxygenerator intake pipe internal gas pressure that is equipped with in box rear end, the fixed installation component that is equipped with on the box lateral wall, the installation component includes four long boards, and four long boards are evenly fixed on the box lateral wall, and every long board is close to oxygenerator intake pipe inner wall one end surface and has all seted up the spout, be equipped with the thread block in the spout, every thread block is close to oxygenerator intake pipe inner wall one end and all fixes and be equipped with the rubber pad, the rubber pad outer wall contacts with oxygenerator intake pipe inner wall surface, is equipped with transmission assembly between four thread blocks, the box is inside to be fixed and is equipped with control assembly.
In a preferred embodiment, the transmission assembly comprises a first threaded rod and two second threaded rods, the first threaded rod is arranged in two vertically symmetrical threaded blocks, the two second threaded rods are respectively arranged in the two horizontally symmetrical threaded blocks, the second threaded rod is in threaded connection with the threaded blocks and the first threaded rod is in threaded connection with the threaded blocks, and the first threaded rod and the second threaded rod are used for driving the threaded blocks to move, so that the positions of the threaded blocks are convenient to adjust.
In a preferred embodiment, the outer wall of the first threaded rod and one end of each of the two second threaded rods are sleeved with a first bevel gear, the first bevel gear on the second threaded rod is meshed with the bottom of the first bevel gear on the first threaded rod, and the first bevel gear is used for linking the first threaded rod and the two second threaded rods together, so that the four threaded blocks are driven to move simultaneously.
In a preferred embodiment, a handle penetrates through the front end of the box body, the handle is connected with the box body through a bearing, a second bevel gear is fixedly arranged at the rear end of the handle, the second bevel gear is meshed with the front side of a first bevel gear on a first threaded rod, and the first threaded rod is driven to rotate by using the second bevel gear on the handle, so that the movement of four threaded blocks can be conveniently and simultaneously adjusted.
In a preferred embodiment, the outer wall surface of the first threaded rod is provided with two opposite-direction threads for simultaneously adjusting the thread blocks on the upper and lower sides of the box body.
In a preferred embodiment, control assembly includes controller, alarm and button, the controller is fixed on the box inner wall, alarm and button are fixed at the box front end, the alarm is connected with the output of controller, the controller is connected with the input of button, the controller is connected with baroceptor's output, uses the controller automatic judgement oxygenerator intake pipe pressure size, and it is more convenient to use.
In a preferred embodiment, one end of each rubber pad, which is close to the inner wall of the air inlet pipe of the oxygen generator, is provided with a caulking groove, a sucking disc is fixedly arranged in each caulking groove, and the sucking disc is used for sucking the inner wall of the air inlet pipe of the oxygen generator, so that the stability of the box body in use is improved.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a rotate the handle, it is rotatory simultaneously to utilize second bevel gear and three first bevel gear to drive first threaded rod and two second threaded rods, rubber pad and oxygenerator intake pipe inner wall contact on four threaded blocks of drive, thereby fix the box in the oxygenerator intake pipe, when measuring atmospheric pressure low excessively, controller control alarm sends the police dispatch newspaper, when the box is dismantled to needs, only need the reverse rotation handle to accomodate four threaded blocks simultaneously in the spout, only need one step operation can realize dismantling the installation of box, use very labour saving and time saving.
2. Through installing the rubber pad on every screw thread piece, the rubber pad has elasticity, can increase and oxygenerator intake pipe inner wall between frictional force for the box is more firm when the installation is used, and the sucking disc in every rubber pad holds with oxygenerator intake pipe inner wall, further increases the stability of box when the installation is used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the air inlet pipe of the oxygen generator of the utility model;
FIG. 3 is a partial schematic view of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention;
fig. 5 is a sectional view of the box body of the present invention.
The reference signs are: 1. a box body; 2. an air inlet pipe of the oxygen generator; 3. an air pressure sensor; 4. a long plate; 5. a chute; 6. a thread block; 7. a rubber pad; 8. a first threaded rod; 9. a second threaded rod; 10. a first bevel gear; 11. a handle; 12. a second bevel gear; 13. a controller; 14. an alarm; 15. a button; 16. caulking grooves; 17. and (4) sucking discs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1-5 of the specification, the utility model provides an oxygenerator inlet pressure is low alarm device, including box 1 and oxygenerator inlet pipe 2, box 1 is arranged inside oxygenerator inlet pipe 2, box 1 rear end is fixed with baroceptor 3 that is used for detecting the air pressure in oxygenerator inlet pipe 2, baroceptor 3 is the instrument that is used for measuring the absolute pressure of gas, fixed mounting assembly on the box 1 lateral wall, mounting assembly includes four long plates 4, four long plates 4 are evenly fixed on the box 1 lateral wall, the surface of one end of each long plate 4 that is close to oxygenerator inlet pipe 2 inner wall has all been seted up spout 5, be equipped with screw block 6 in the spout 5, the one end of each screw block 6 that is close to oxygenerator inlet pipe 2 inner wall all is fixed with rubber pad 7, the outer wall of rubber pad 7 contacts with oxygenerator inlet pipe 2 inner wall surface;
furthermore, a transmission assembly is arranged between the four thread blocks 6 and comprises a first threaded rod 8 and two second threaded rods 9, the first threaded rod 8 is arranged in the two vertically symmetrical thread blocks 6, the two second threaded rods 9 are respectively arranged in the two horizontally symmetrical thread blocks 6, the second threaded rods 9 are in threaded connection with the thread blocks 6 and the first threaded rod 8 and the thread blocks 6, and the first threaded rod 8 and the second threaded rod 9 are used for driving the thread blocks 6 to move, so that the positions of the thread blocks 6 can be conveniently adjusted;
furthermore, a first bevel gear 10 is sleeved on the outer wall of the first threaded rod 8 and one end of each of the two second threaded rods 9, the first bevel gear 10 on each of the second threaded rods 9 is meshed with the bottom of the first bevel gear 10 on each of the first threaded rods 8, and the first threaded rods 8 and the two second threaded rods 9 are linked together by the aid of the first bevel gears 10, so that the four threaded blocks 6 are driven to move simultaneously;
a handle 11 penetrates through the front end of the box body 1, the handle 11 is connected with the box body 1 through a bearing, a second bevel gear 12 is fixedly arranged at the rear end of the handle 11, the second bevel gear 12 is meshed with the front side of a first bevel gear 10 positioned on a first threaded rod 8, the first threaded rod 8 is driven to rotate by using the second bevel gear 12 on the handle 11, the four threaded blocks 6 are conveniently adjusted to move simultaneously, and threads with opposite directions are machined on the outer wall surface of the first threaded rod 8 and used for adjusting the threaded blocks 6 positioned above and below the box body 1 simultaneously;
the inside fixed control assembly that is equipped with of box 1, control assembly includes controller 13, alarm 14 and button 15, controller 13 is fixed on 1 inner wall of box, alarm 14 and button 15 are fixed at 1 front end of box, alarm 14 is connected with controller 13's output, controller 13 is connected with button 15's input, controller 13 is connected with baroceptor 3's output, uses controller 13 automatic judgement oxygenerator intake pipe 2 in the pressure size, and it is more convenient to use.
It is rotatory to drive second bevel gear 12 through rotating handle 11, second bevel gear 12 drives first bevel gear 10 on the first threaded rod 8 rotatory when rotatory, first bevel gear 10 on the first threaded rod 8 drives first bevel gear 10 on two second threaded rods 9 rotatory, thereby make first threaded rod 8 and two second threaded rods 9 rotatory simultaneously, drive four screw blocks 6 and shift out from spout 5, utilize rubber pad 7 on four screw blocks 6 and oxygenerator intake pipe 2 inner wall surface contact, fix box 1 in oxygenerator intake pipe 2, then use baroceptor 3 of box 1 rear end to detect the atmospheric pressure in oxygenerator intake pipe 2, when detecting atmospheric pressure low excessively, controller 13 control alarm 14 sends out the police dispatch newspaper, in time inform the user to look over, after long-time the use, only need reverse rotation handle 11 to drive first threaded rod 8 and two second threaded rods 9 reversals, can accomodate four screw blocks 6 in spout 5 simultaneously, only need one step of operation can realize the installation dismantlement to box 1, use very labour saving and time saving.
Please continue to refer to the description attached figures 2 and 3, the utility model provides an oxygenerator inlet pressure crosses low alarm device, and caulking groove 16 has all been seted up to every rubber pad 7 near oxygenerator intake pipe 2 inner wall one end, caulking groove 16 is inside fixed to be equipped with sucking disc 17, uses sucking disc 17 to hold oxygenerator intake pipe 2's inner wall, increases the stability of box 1 when using.
Through installing rubber pad 7 on every screw thread piece 6, rubber pad 7 has elasticity, can increase and oxygenerator intake pipe 2 inner walls between frictional force for box 1 is more firm when the installation is used, and sucking disc 17 in every rubber pad 7 holds with oxygenerator intake pipe 2 inner walls, further increases the stability of box 1 when the installation is used.
And finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The utility model provides an oxygenerator inlet pressure crosses low alarm device, includes box (1) and oxygenerator intake pipe (2), inside oxygenerator intake pipe (2), its characterized in that were established in box (1): an air pressure sensor (3) for detecting air pressure in an air inlet pipe (2) of the oxygen generator is fixedly arranged at the rear end of the box body (1), and a mounting assembly is fixedly arranged on the outer side wall of the box body (1);
the installation assembly comprises four long plates (4), the four long plates (4) are uniformly fixed on the outer side wall of the box body (1), a sliding groove (5) is formed in the surface of one end, close to the inner wall of the oxygen generator air inlet pipe (2), of each long plate (4), a threaded block (6) is arranged in each sliding groove (5), a rubber pad (7) is fixedly arranged at one end, close to the inner wall of the oxygen generator air inlet pipe (2), of each threaded block (6), and the outer wall of each rubber pad (7) is in contact with the surface of the inner wall of the oxygen generator air inlet pipe (2);
a transmission component is arranged between the four thread blocks (6), and a control component is fixedly arranged in the box body (1).
2. The oxygenerator inlet pressure low warning device of claim 1, characterized in that: the transmission assembly comprises a first threaded rod (8) and two second threaded rods (9), the first threaded rod (8) is arranged in two thread blocks (6) which are symmetrical up and down, the two second threaded rods (9) are respectively arranged in the two thread blocks (6) which are symmetrical left and right, and the second threaded rod (9) is in threaded connection with the thread blocks (6) and the first threaded rod (8) is in threaded connection with the thread blocks (6).
3. The oxygenerator intake pressure is low alarm device of claim 2 characterized in that: the outer wall of the first threaded rod (8) and one end of each of the two second threaded rods (9) are respectively provided with a first bevel gear (10), and the first bevel gears (10) located on the second threaded rods (9) are meshed with the bottoms of the first bevel gears (10) located on the first threaded rods (8).
4. The oxygenerator intake pressure is low alarm device of claim 3 characterized in that: the front end of the box body (1) penetrates through a handle (11), the handle (11) is connected with the box body (1) through a bearing, a second bevel gear (12) is fixedly arranged at the rear end of the handle (11), and the second bevel gear (12) is meshed with the front side of a first bevel gear (10) located on a first threaded rod (8).
5. The oxygenerator intake pressure is low alarm device of claim 2 characterized in that: the outer wall surface of the first threaded rod (8) is provided with two threads with opposite directions.
6. The oxygenerator intake pressure is low alarm device of claim 1 characterized in that: the control assembly comprises a controller (13), an alarm (14) and a button (15), the controller (13) is fixed on the inner wall of the box body (1), the alarm (14) and the button (15) are fixed at the front end of the box body (1), the alarm (14) is connected with the output end of the controller (13), the controller (13) is connected with the input end of the button (15), and the controller (13) is connected with the output end of the air pressure sensor (3).
7. The oxygenerator inlet pressure low warning device of claim 1, characterized in that: a caulking groove (16) is formed in one end, close to the inner wall of the oxygen generator air inlet pipe (2), of each rubber pad (7), and a sucker (17) is fixedly arranged inside the caulking groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222543928.7U CN218568184U (en) | 2022-09-26 | 2022-09-26 | Oxygen generator inlet pressure crosses low alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222543928.7U CN218568184U (en) | 2022-09-26 | 2022-09-26 | Oxygen generator inlet pressure crosses low alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218568184U true CN218568184U (en) | 2023-03-03 |
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ID=85313208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222543928.7U Active CN218568184U (en) | 2022-09-26 | 2022-09-26 | Oxygen generator inlet pressure crosses low alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218568184U (en) |
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2022
- 2022-09-26 CN CN202222543928.7U patent/CN218568184U/en active Active
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