CN209744050U - Oxygen tank moving device - Google Patents
Oxygen tank moving device Download PDFInfo
- Publication number
- CN209744050U CN209744050U CN201822071243.0U CN201822071243U CN209744050U CN 209744050 U CN209744050 U CN 209744050U CN 201822071243 U CN201822071243 U CN 201822071243U CN 209744050 U CN209744050 U CN 209744050U
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- oxygen tank
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Abstract
The utility model relates to the technical field of an oxygen tank accessory device, in particular to an oxygen tank moving device which improves the stability when in use, prevents the situation from being touched by people carelessly, reduces the potential safety hazard and improves the practicability; the fixing effect on the oxygen tank is improved, and the use reliability is improved; including the backup pad, extension board and pull rod, the left front side and the left rear side of backup pad bottom all are provided with the landing leg, the right front side and the right rear side of backup pad bottom all are provided with roller device, the left end of extension board is provided with the first dovetail of two sets of vertical directions, the right-hand member of extension board is provided with the second dovetail of two sets of vertical directions, still including solid fixed ring, the connecting plate, the fixed plate, fastening bolt, the slider, ball bearing, two sets of slides, the regulating plate, the firm board, the regulation pole, the dead lever, clamp spring and clamp plate, gu fixed ring's left end is provided with the fastening screw, the inside of regulating plate.
Description
Technical Field
The utility model relates to an oxygen jar auxiliary device's technical field especially relates to an oxygen jar mobile device.
Background
As is well known, an oxygen tank moving device is an auxiliary device for transporting oxygen tanks, and is widely used in various hospitals; the existing oxygen tank moving device comprises a supporting plate, a supporting plate and a pull rod, wherein supporting legs are arranged on the left front side and the left rear side of the bottom end of the supporting plate, roller wheel devices are arranged on the right front side and the right rear side of the bottom end of the supporting plate, the bottom end of the supporting plate is connected with the right side of the top end of the supporting plate, an elastic clamp is arranged at the left end of the supporting plate, a notch is formed in the left end of the elastic clamp, and the bottom end of the pull rod is connected with the top end; when the existing oxygen tank moving device is used, the oxygen tank is placed at the top end of the supporting plate, the oxygen tank and the supporting plate are fixed through the elastic clamp, then the supporting plate is inclined rightwards to separate the bottom ends of the supporting legs from the ground, and the supporting legs are pulled through the pull rods; the existing oxygen tank moving device is found to have poor stability in use, is easy to be knocked down by people carelessly in use, has certain potential safety hazard and causes low practicability; and elasticity reduction's condition can appear after using a period in the elasticity clamp, and is relatively poor to the fixed effect of oxygen cylinder, leads to using the reliability lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a safety device which can improve the stability when in use, prevent the condition of being touched by people carelessly, reduce the potential safety hazard and improve the practicability; and improve the fixed effect to the oxygen jar, improve the oxygen jar mobile device of use reliability.
The utility model discloses an oxygen tank moving device, including backup pad, extension board and pull rod, the left front side and the left rear side of backup pad bottom all are provided with the landing leg, and the right front side and the right rear side of backup pad bottom all are provided with roller device, and the bottom of extension board is connected with the top of backup pad, and the bottom of pull rod is connected with the top of extension board; the left end of the support plate is provided with two groups of first dovetail grooves in the vertical direction, sliders are arranged in the two groups of first dovetail grooves, the two groups of sliders can slide up and down along the two groups of first dovetail grooves respectively, the left ends of the two groups of sliders are connected with the front side and the rear side of the right end of the connection plate respectively, the right end of the fixing ring is fixedly connected with the left end of the connection plate, a fastening screw hole is formed in the left end of the fixing ring, a mounting groove is formed in the left end of the fixing plate, a ball bearing is fixedly mounted in the mounting groove, the right end of the fixing plate is of an arc-shaped structure, and one end of a screw rod of the fastening bolt penetrates through the fastening screw hole from the left end of the fixing ring in a threaded mode, extends into the fixing ring; the front side and the rear side of the right end of the support plate are respectively provided with a second dovetail groove in the vertical direction, the bottom ends of the two second dovetail grooves are respectively provided with an opening, the top ends of the two sliding plates are respectively inserted into the two second dovetail grooves from the bottom end of the support plate, the two sliding plates can respectively slide up and down along the two second dovetail grooves, the bottom ends of the two sliding plates are respectively connected with the front side and the rear side of the top end of the stabilizing plate, the top parts of the right ends of the two sliding plates are respectively connected with the front side and the rear side of the left end of the adjusting plate, an adjusting cavity is arranged inside the adjusting plate, a compression spring and a pressing plate are arranged in the adjusting cavity, the left end and the right end of the compression spring are respectively connected with the right end of the pressing plate and the right side wall of the adjusting cavity, and a first through hole communicated with the adjusting cavity is arranged at the top, the right-hand member of dead lever passes first through-hole from the left end of regulating plate and stretches into to adjust the intracavity and with the left end middle part fixed connection of clamp plate, the right-hand member top of regulating plate be provided with the communicating second through-hole in regulation chamber, the left end of adjusting the pole passes the second through-hole from the right-hand member of regulating plate and stretches into to adjust the intracavity and pass compression spring and be connected with the right-hand member middle part of clamp plate, and the right-hand member of extension board is provided with first fixed slot and second fixed slot, and first fixed slot is located the second fixed slot directly over, the left end of dead lever is located first fixed slot.
The oxygen tank moving device of the utility model comprises two groups of roller devices which comprise sleeves, support rods, rollers, baffles, supporting springs and limiting plates, wherein the top ends of the two groups of sleeves are respectively connected with the right front side and the right back side of the bottom end of the supporting plate, the two groups of supporting springs are respectively positioned in the two groups of sleeves, the top ends of the two groups of supporting springs are respectively connected with the right front side and the right rear side of the bottom end of the supporting plate, the two groups of limiting plates are respectively positioned in the two groups of sleeve pipes, the top ends of the two groups of limit plates are respectively connected with the bottom ends of the two groups of supporting springs, the two groups of baffles are respectively arranged at the bottom ends of the two groups of sleeves, and all be provided with the perforation at the middle part of two sets of baffles, it is two sets of the top of branch passes two sets of perforations respectively from the bottom of two sets of baffles and stretches into two sets of intraductal and connect in the bottom of two sets of limiting plates respectively, and two sets of gyro wheel is installed respectively in the bottom of two sets of branches.
The utility model discloses an oxygen jar mobile device, the top middle part of backup pad is provided with circular fixed slot, circular fixed slot is located solid fixed ring under.
The utility model discloses an oxygen jar mobile device, the fixed plate is the arc structure to the right-hand member face of fixed plate is the rubber material.
The utility model discloses an oxygen jar mobile device works as when the left end of dead lever is inserted in the second fixed slot, firm board plays the supporting effect.
The utility model discloses an oxygen jar mobile device, the right-hand member of adjusting the pole is provided with the plastics ball.
the utility model discloses an oxygen jar mobile device, fastening bolt's left end is provided with the butterfly cap.
The utility model discloses an oxygen jar mobile device, it is two sets of the bottom of landing leg and firm board all is provided with the rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that: when the oxygen tank is used, the adjusting rod is pulled rightwards to drive the pressing plate to move rightwards and compress the compression spring, the pressing plate drives the fixing rod to move rightwards and enable the left end of the fixing rod to be drawn out of the first fixing groove, then the two groups of sliding plates slide downwards until the bottom end of the stabilizing plate is in contact with the ground and plays a supporting role, at the moment, the left end of the fixing rod is just inserted into the second fixing groove, and the fixing rod is supported by the two groups of supporting legs and the stabilizing plate, so that the overall stability of the oxygen tank is improved, the situation that people touch the fixing rod carelessly is prevented, potential safety hazards are reduced; pass solid fixed ring and contact with the top of backup pad from the top of fixed ring with the bottom of oxygen jar, then slide along two sets of first dovetail respectively through two sets of sliders, it is suitable to gu fixed ring's altitude mixture control, then make the arc structure of fixed plate right-hand member and the left end contact of oxygen jar, the right-hand member that makes the fixed plate through rotating fastening bolt pastes tightly with the left end of oxygen jar, thereby fix the oxygen jar, improve the fixed effect to the oxygen jar, and can fix the oxygen jar of different diameters, improve the reliability of use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the connection of the retaining ring, the support plate and the adjustment plate of the present invention;
Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;
Fig. 4 is a schematic view of the present invention at a portion B of fig. 1;
FIG. 5 is a right side view of the support plate of the present invention;
in the drawings, the reference numbers: 1. a support plate; 2. a support plate; 3. a pull rod; 4. a support leg; 5. a fixing ring; 6. a connecting plate; 7. a fixing plate; 8. fastening a bolt; 9. a first dovetail groove; 10. a slider; 11. a ball bearing; 12. a slide plate; 13. an adjusting plate; 14. a stabilizing plate; 15. adjusting a rod; 16. fixing the rod; 17. a second dovetail groove; 18. an adjustment chamber; 19. a compression spring; 20. Pressing a plate; 21. a first fixing groove; 22. a second fixing groove; 23. a sleeve; 24. a strut; 25. A roller; 26. a baffle plate; 27. a support spring; 28. a limiting plate; 29. a circular fixing groove; 30. A plastic ball; 31. a butterfly cap; 32. and (7) a rubber pad.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the oxygen tank moving device of the present invention comprises a supporting plate 1, a supporting plate 2 and a pull rod 3, wherein the left front side and the left rear side of the bottom end of the supporting plate 1 are both provided with supporting legs 4, the right front side and the right rear side of the bottom end of the supporting plate 1 are both provided with roller devices, the bottom end of the supporting plate 2 is connected with the top end of the supporting plate 1, and the bottom end of the pull rod 3 is connected with the top end of the supporting plate 2; the left end of the support plate 2 is provided with two groups of first dovetail grooves 9 in the vertical direction, sliding blocks 10 are arranged in the two groups of first dovetail grooves 9, the two groups of sliding blocks 10 can slide up and down along the two groups of first dovetail grooves 9 respectively, the left ends of the two groups of sliding blocks 10 are connected with the front side and the rear side of the right end of the connection plate 6 respectively, the right end of the fixing ring 5 is fixedly connected with the left end of the connection plate 6, the left end of the fixing ring 5 is provided with a fastening screw hole, the left end of the fixing plate 7 is provided with a mounting groove, a ball bearing 11 is fixedly mounted in the mounting groove, the right end of the fixing plate 7 is of an arc structure, and one end of a screw rod of the fastening bolt 8 penetrates through the fastening screw hole from the left end of the fixing ring 5 in a screwed mode and extends into the fixing ring 5; the adjustable sliding plate device is characterized by further comprising two groups of sliding plates 12, an adjusting plate 13, a stabilizing plate 14, an adjusting rod 15 and a fixing rod 16, wherein the front side and the rear side of the right end of the support plate 2 are respectively provided with a second dovetail groove 17 in the vertical direction, the bottom ends of the two groups of second dovetail grooves 17 are respectively provided with an opening, the top ends of the two groups of sliding plates 12 are respectively inserted into the two groups of second dovetail grooves 17 from the bottom end of the support plate 2, the two groups of sliding plates 12 can respectively slide up and down along the two groups of second dovetail grooves 17, the bottom ends of the two groups of sliding plates 12 are respectively connected with the front side and the rear side of the top end of the stabilizing plate 14, the top parts of the right ends of the two groups of sliding plates 12 are respectively connected with the front side and the rear side of the left end of the adjusting plate 13, an adjusting cavity 18 is arranged inside the adjusting plate 13, a compression spring 19 and a pressing plate 20 are arranged in the adjusting cavity 18, the right end of the fixed rod 16 extends into the adjusting cavity 18 from the left end of the adjusting plate 13 through the first through hole and is fixedly connected with the middle part of the left end of the pressing plate 20, the top of the right end of the adjusting plate 13 is provided with a second through hole communicated with the adjusting cavity 18, the right end of the left end of the adjusting rod 15 extends into the adjusting cavity 18 through the second through hole and is connected with the middle part of the right end of the pressing plate 20 through the compression spring 19, the right end of the support plate 2 is provided with a first fixing groove 21 and a second fixing groove 22, the first fixing groove 21 is positioned right above the second fixing groove 22, and the left end of the fixed rod 16 is positioned in the first fixing groove 21; when the oxygen tank is used, the adjusting rod is pulled rightwards to drive the pressing plate to move rightwards and compress the compression spring, the pressing plate drives the fixing rod to move rightwards and enable the left end of the fixing rod to be drawn out of the first fixing groove, then the two groups of sliding plates slide downwards until the bottom end of the stabilizing plate is in contact with the ground and plays a supporting role, at the moment, the left end of the fixing rod is just inserted into the second fixing groove, and the fixing rod is supported by the two groups of supporting legs and the stabilizing plate, so that the overall stability of the oxygen tank is improved, the situation that people touch the fixing rod carelessly is prevented, potential safety hazards are reduced; pass solid fixed ring and contact with the top of backup pad from the top of fixed ring with the bottom of oxygen jar, then slide along two sets of first dovetail respectively through two sets of sliders, it is suitable to gu fixed ring's altitude mixture control, then make the arc structure of fixed plate right-hand member and the left end contact of oxygen jar, the right-hand member that makes the fixed plate through rotating fastening bolt pastes tightly with the left end of oxygen jar, thereby fix the oxygen jar, improve the fixed effect to the oxygen jar, and can fix the oxygen jar of different diameters, improve the reliability of use.
The utility model discloses an oxygen tank moving device, two sets of roller devices all include sleeve pipe 23, branch 24, gyro wheel 25, baffle 26, supporting spring 27 and limiting plate 28, the top of two sets of sleeve pipes 23 is connected with the right front side and the right back side of backup pad 1 bottom respectively, two sets of supporting spring 27 are located respectively in two sets of sleeve pipes 23, and the top of two sets of supporting spring 27 is connected with the right front side and the right back side of backup pad 1 bottom respectively, two sets of limiting plate 28 are located respectively in two sets of sleeve pipes 23, and the top of two sets of limiting plate 28 is connected with the bottom of two sets of supporting spring 27 respectively, two sets of baffle 26 are installed respectively in the bottom of two sets of sleeve pipes 23, and all be provided with the perforation in the middle part of two sets of baffle 26, the top of two sets of branch pipes 24 respectively passes two sets of perforation from the bottom of two sets of baffle 26 and stretches, the two groups of rollers 25 are respectively arranged at the bottom ends of the two groups of supporting rods 24; through the cooperation of sleeve pipe, branch, baffle, supporting spring and limiting plate, can play certain shock attenuation effect when it removes, prevent to jolt, improve the practicality.
In the oxygen tank moving device of the utility model, the middle part of the top end of the supporting plate 1 is provided with a circular fixing groove 29, and the circular fixing groove 29 is positioned under the fixing ring 5; carry out spacing fixed through circular fixed slot to the bottom of oxygen jar, further improve the fixed effect to the oxygen jar.
In the oxygen tank moving device of the utility model, the fixed plate 7 is of an arc structure, and the right end surface of the fixed plate 7 is made of rubber; the fixed plate is the arc structure, makes the right-hand member face of fixed plate can with the left side wall of oxygen jar more abundant paste tightly, and the right-hand member face of fixed plate is the rubber material, improves the fixed effect to the oxygen jar.
when the left end of the fixing rod 16 is inserted into the second fixing groove 22, the fixing plate 14 of the oxygen tank moving device of the utility model has a supporting effect; when needing to fix it, insert the left end of dead lever in the second fixed slot, make the bottom of steadying the board play the supporting role and connect, prevent the instability when the gyro wheel plays the supporting role.
The right end of the adjusting rod 15 of the oxygen tank moving device of the utility model is provided with a plastic ball 30; the adjusting rod is conveniently pulled through the plastic ball, and the use reliability is improved.
In the oxygen tank moving device of the utility model, the left end of the fastening bolt 8 is provided with a butterfly cap 31; the butterfly cap is convenient to rotate the fastening bolt, and the use reliability is improved.
In the oxygen tank moving device of the utility model, the rubber pads 32 are arranged at the bottom ends of the two groups of supporting legs 4 and the stabilizing plate 14; the stability of the fixing plate during use is further improved through the supporting legs and the rubber pads at the bottom ends of the fixing plates.
The utility model discloses an oxygen tank mobile device, it is at the during operation, before accomplishing above-mentioned action, at first remove it to the position that the user needed, when the oxygen tank uses, through pulling the regulation pole right and drive the clamp plate and move right and compress compression spring, the clamp plate drives the dead lever and moves right and make the left end of dead lever take out from the first fixed slot, then slide two sets of slides downwards, until the bottom of steadying board contacts with ground and play the supporting role, the left end of dead lever just in time inserts in the second fixed slot, support it through two sets of landing legs and steadying board, improve its holistic steadiness, prevent the condition of being touched by the people carelessly, reduce the potential safety hazard, improve the practicality; the bottom end of the oxygen tank passes through the fixing ring from the top end of the fixing ring and contacts with the top end of the supporting plate, then the two groups of sliders slide along the two groups of first dovetail grooves respectively, the height of the fixing ring is properly adjusted, then the arc-shaped structure at the right end of the fixing plate contacts with the left end of the oxygen tank, the right end of the fixing plate is tightly attached to the left end of the oxygen tank by rotating the fastening bolt, so that the oxygen tank is fixed, the fixing effect on the oxygen tank is improved, the oxygen tanks with different diameters can be fixed, the use reliability is improved, a certain damping effect can be achieved when the oxygen tank moves through the matching of the sleeve, the supporting rod, the baffle, the supporting spring and the limiting plate, the jolt is prevented, the practicability is improved, the bottom of the oxygen tank is limited and fixed through the circular fixing groove, the fixing effect on the oxygen tank is further improved, the fixing plate is of the arc-shaped structure, so that the right end face, the right-hand member face of fixed plate is the rubber material, improves the fixed effect to the oxygen jar, conveniently stimulates the regulating lever through the plastic ball, conveniently rotates fastening bolt through the butterfly cap, and the rubber pad through landing leg and firm board bottom further improves the steadiness when it uses.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. an oxygen tank moving device comprises a supporting plate (1), a supporting plate (2) and a pull rod (3), wherein supporting legs (4) are arranged on the left front side and the left rear side of the bottom end of the supporting plate (1), roller devices are arranged on the right front side and the right rear side of the bottom end of the supporting plate (1), the bottom end of the supporting plate (2) is connected with the top end of the supporting plate (1), and the bottom end of the pull rod (3) is connected with the top end of the supporting plate (2); the novel fixing device is characterized by further comprising a fixing ring (5), a connecting plate (6), a fixing plate (7) and fastening bolts (8), wherein the left end of the supporting plate (2) is provided with two sets of first dovetail grooves (9) in the vertical direction, sliders (10) are arranged in the two sets of first dovetail grooves (9) respectively and are two sets of sliders (10) which can slide up and down along the two sets of first dovetail grooves (9), the left ends of the two sets of sliders (10) are connected with the front side and the rear side of the right end of the connecting plate (6) respectively, the right end of the fixing ring (5) is fixedly connected with the left end of the connecting plate (6), fastening screw holes are formed in the left end of the fixing ring (5), a mounting groove is formed in the left end of the fixing plate (7), a ball bearing (11) is fixedly mounted in the mounting groove, the right end of the fixing plate (7) is of an arc-shaped structure, and one end of each screw rod of each fastening bolt (8) penetrates through the fastening Entering the ball bearing (11); the front side and the rear side of the right end of the support plate (2) are respectively provided with a second dovetail groove (17) in the vertical direction, the bottom ends of the two groups of second dovetail grooves (17) are respectively provided with an opening, the top ends of the two groups of sliding plates (12) are respectively inserted into the two groups of second dovetail grooves (17) from the bottom end of the support plate (2), the two groups of sliding plates (12) can respectively slide up and down along the two groups of second dovetail grooves (17), the bottom ends of the two groups of sliding plates (12) are respectively connected with the front side and the rear side of the top end of the stabilizing plate (14), the top ends of the right ends of the two groups of sliding plates (12) are respectively connected with the front side and the rear side of the left end of the adjusting plate (13), an adjusting cavity (18) is arranged inside the adjusting plate (13), and a compression spring (19) and a pressing plate (20) are arranged in the adjusting cavity (18), the left end and the right end of the compression spring (19) are respectively connected with the right end of the pressing plate (20) and the right side wall of the adjusting cavity (18), a first through hole communicated with the adjusting cavity (18) is formed in the top of the left end of the adjusting plate (13), the right end of the fixing rod (16) penetrates through the first through hole from the left end of the adjusting plate (13) to extend into the adjusting cavity (18) and is fixedly connected with the middle part of the left end of the pressing plate (20), a second through hole communicated with the adjusting cavity (18) is formed in the top of the right end of the adjusting plate (13), the left end of the adjusting rod (15) penetrates through the second through hole from the right end of the adjusting plate (13) to extend into the adjusting cavity (18) and penetrates through the compression spring (19) to be connected with the middle part of the right end of the pressing plate (20), a first fixing groove (21) and a second fixing groove (22) are formed in the right end of the supporting plate (2), and the first fixing groove (, the left end of the fixing rod (16) is positioned in the first fixing groove (21).
2. The oxygen tank moving device according to claim 1, wherein the two sets of roller devices each comprise a sleeve (23), a support rod (24), a roller (25), a baffle (26), a support spring (27), and a limit plate (28), wherein the top ends of the two sets of sleeves (23) are respectively connected to the front right side and the rear right side of the bottom end of the support plate (1), the two sets of support springs (27) are respectively located in the two sets of sleeves (23), the top ends of the two sets of support springs (27) are respectively connected to the front right side and the rear right side of the bottom end of the support plate (1), the two sets of limit plates (28) are respectively located in the two sets of sleeves (23), the top ends of the two sets of limit plates (28) are respectively connected to the bottom ends of the two sets of support springs (27), the two sets of baffles (26) are respectively mounted to the bottom ends of the two sets of sleeves (23), and perforations are respectively provided in, the top of two sets of branch (24) passes two sets of perforation respectively from the bottom of two sets of baffles (26) and stretches into in two sets of sleeve pipes (23) and connect in the bottom of two sets of limiting plates (28) respectively, and two sets of gyro wheel (25) are installed respectively in the bottom of two sets of branch (24).
3. The oxygen tank moving device as claimed in claim 2, wherein a circular fixing groove (29) is provided at the center of the top end of the support plate (1), and the circular fixing groove (29) is located right below the fixing ring (5).
4. The oxygen tank moving device as claimed in claim 3, wherein the fixing plate (7) has an arc-shaped structure, and a right end surface of the fixing plate (7) is made of rubber.
5. The oxygen cylinder moving device as claimed in claim 4, wherein the fixing plate (14) plays a supporting role when the left end of the fixing rod (16) is inserted into the second fixing groove (22).
6. The oxygen tank moving device as claimed in claim 5, wherein the right end of the adjusting lever (15) is provided with a plastic ball (30).
7. The oxygen tank moving device as claimed in claim 6, wherein the fastening bolt (8) is provided at its left end with a butterfly cap (31).
8. the oxygen tank displacement device as claimed in claim 7, wherein the two sets of legs (4) and the bottom end of the stabilizing plate (14) are provided with rubber pads (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071243.0U CN209744050U (en) | 2018-12-10 | 2018-12-10 | Oxygen tank moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822071243.0U CN209744050U (en) | 2018-12-10 | 2018-12-10 | Oxygen tank moving device |
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| Publication Number | Publication Date |
|---|---|
| CN209744050U true CN209744050U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822071243.0U Active CN209744050U (en) | 2018-12-10 | 2018-12-10 | Oxygen tank moving device |
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| CN (1) | CN209744050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660578A (en) * | 2020-12-12 | 2021-04-16 | 宜春市富锐气体有限责任公司 | Nitrogen cylinder fixing device |
-
2018
- 2018-12-10 CN CN201822071243.0U patent/CN209744050U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660578A (en) * | 2020-12-12 | 2021-04-16 | 宜春市富锐气体有限责任公司 | Nitrogen cylinder fixing device |
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