CN215558524U - Hoisting device for packing flange cover of pressure swing adsorption nitrogen making machine - Google Patents
Hoisting device for packing flange cover of pressure swing adsorption nitrogen making machine Download PDFInfo
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- CN215558524U CN215558524U CN202121958117.2U CN202121958117U CN215558524U CN 215558524 U CN215558524 U CN 215558524U CN 202121958117 U CN202121958117 U CN 202121958117U CN 215558524 U CN215558524 U CN 215558524U
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- rod
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- supporting rod
- swing adsorption
- pressure swing
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Abstract
The utility model provides a hoisting device for a packing flange cover of a pressure swing adsorption nitrogen making machine. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen making machine comprises a base; the connecting plate is fixedly arranged at the top of the base; the rotating plate is arranged at the top of the connecting plate, and two mounting plates are fixedly arranged at the top of the rotating plate; the first supporting rod is rotatably arranged on the outer wall of one side, close to each other, of the two mounting plates; the second supporting rod is hinged to the top end of the first supporting rod; the first sliding block is slidably mounted on the second supporting rod. The hoisting device for the packing flange cover of the pressure swing adsorption nitrogen making machine provided by the utility model has the advantages of convenience in operation and storage.
Description
Technical Field
The utility model relates to the technical field of hoisting, in particular to a hoisting device for a packing flange cover of a pressure swing adsorption nitrogen making machine.
Background
Pressure Swing Adsorption (PSA) is a new gas separation technology, and its principle is to use the difference of molecular sieve 'adsorption' performance to different gas molecules to separate gas mixture.
The pressure swing adsorption nitrogen generator all need dismantle the filler blind flange at manufacturing installation and later stage filler maintenance in-process, demolish the in-process at the blind flange and can use the hoisting device, nevertheless current hoisting device is bulky, and is inconvenient during the use, and uses to accomplish the back and is not convenient for deposit.
Therefore, there is a need to provide a new hoisting device for a packing flange cover of a pressure swing adsorption nitrogen making machine to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the hoisting device of the packing flange cover of the pressure swing adsorption nitrogen making machine, which is convenient to operate and store.
In order to solve the technical problem, the hoisting device for the packing flange cover of the pressure swing adsorption nitrogen making machine provided by the utility model comprises: a base; the connecting plate is arranged on the top of the base; the rotating plate is arranged at the top of the connecting plate, and two mounting plates are fixedly arranged at the top of the rotating plate; the first supporting rod is rotatably arranged on the outer wall of one side, close to each other, of the two mounting plates; the second supporting rod is hinged to the top end of the first supporting rod; the first sliding block is slidably mounted on the second supporting rod; the first threaded rod is installed on the second supporting rod in a threaded mode, and one end of the first threaded rod is rotatably connected with the first sliding block; the third supporting rod is hinged to the first sliding block; the first cross rod is fixedly arranged at the bottom end of the third supporting rod and is movably connected with the first supporting rod; the first fixed pulley is fixedly arranged on the second supporting rod; the first fixed pulley is fixedly arranged at the top end of the second supporting rod; the power mechanism is arranged at the top of the base.
Preferably, power unit includes axis of rotation, reel, motor, cable wire, hangs piece and two couples, the axis of rotation rotates to be installed the top of base, the fixed cover of reel is established in the axis of rotation, motor fixed mounting be in the top of base, just the output shaft of motor with the one end fixed connection of axis of rotation, the cable wire winding is in on the reel, just the cable wire is through first fixed pulley and second fixed pulley, hang piece fixed mounting and be in the cable wire is kept away from one of reel is served, two the couple is all articulated to be installed hang on the piece.
Preferably, a second cross rod is slidably mounted on the first supporting rod, first notches are formed in the tops of the two mounting plates, and the second cross rod is arranged in the two first notches and movably connected with the inner walls of the two first notches.
Preferably, a second notch is formed in the first supporting rod, and the first cross rod is arranged in the second notch and movably connected with the inner wall of the second notch.
Preferably, four air cylinders are fixedly mounted on the outer walls of the four sides of the base.
Preferably, a horizontal placing block is installed at the top of the base.
Preferably, the top of base is rotated and is installed the second threaded rod, threaded mounting has the second slider on the second threaded rod, and two the bottom of second slider with the bottom sliding connection of base, the articulated first hinge bar that installs on the second slider, and two the top of first hinge bar with the bottom of connecting plate is articulated mutually, the articulated second hinge bar that installs in top of base, just the second hinge bar with first hinge bar is articulated mutually, the bottom slidable mounting of connecting plate has the third slider, just the top of second hinge bar with the third slider is articulated mutually.
Compared with the prior art, the hoisting device for the packing flange cover of the pressure swing adsorption nitrogen making machine has the following beneficial effects:
the utility model provides a hoisting device for a packing flange cover of a pressure swing adsorption nitrogen making machine, which can hoist two hooks hung on two lifting rings on the flange cover when in use, is simple and convenient to operate, can take a first cross rod and a third support rod off a first support rod by dragging a second support rod upwards after use, can keep parallel with the first support rod after taking off the first support rod, and can simultaneously place the first cross rod, the second support rod and the third support rod on a horizontal placing block by dragging the second cross rod upwards, thus the device can be folded and placed.
Drawings
FIG. 1 is a schematic front view of a hoisting device of a packing flange cover of a pressure swing adsorption nitrogen generator according to a first embodiment of the present invention;
fig. 2 is a schematic top structural view of the hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator provided by the utility model in fig. 1;
fig. 3 is a schematic front view structural diagram of a hoisting device of a packing flange cover of a pressure swing adsorption nitrogen generator provided by the utility model in a second embodiment.
Reference numbers in the figures: 1. a base; 2. a connecting plate; 3. a rotating plate; 4. a first support bar; 5. a second support bar; 6. a first slider; 7. a first threaded rod; 8. a third support bar; 9. a first cross bar; 10. a first fixed pulley; 11. a second fixed pulley; 12. a rotating shaft; 13. a reel; 14. a motor; 15. a steel cord; 16. a suspension block; 17. hooking; 18. a second cross bar; 19. a cylinder; 20. horizontally placing the blocks; 21. a second threaded rod; 22. a second slider; 23. a first hinge lever; 24. a second hinge lever; 25. and a third slide block.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
The first embodiment:
please refer to fig. 1-2. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen making machine comprises: a base 1; the connecting plate 2 is installed at the top of the base 1, and in the embodiment, the connecting plate 2 is directly and fixedly installed at the top of the base 1; the rotating plate 3 is installed at the top of the connecting plate 2, two mounting plates are fixedly installed at the top of the rotating plate 3, and the rotating plate 3 is used for adjusting the direction of the device; the first supporting rod 4 is rotatably arranged on the outer wall of one side of each of the two mounting plates, which is close to each other; the second support rod 5 is hinged to the top end of the first support rod 4, and the first support rod 4 and the second support rod 5 support a hoisted object; the first sliding block 6 is mounted on the second supporting rod 5 in a sliding mode; the first threaded rod 7 is installed on the second supporting rod 5 in a threaded mode, and one end of the first threaded rod 7 is rotatably connected with the first sliding block 6; the third supporting rod 8 is hinged to the first sliding block 6, and the third supporting rod 8 is used for stably supporting the second supporting rod 5; the first cross bar 9 is fixedly arranged at the bottom end of the third supporting rod 8, the first cross bar 9 is movably connected with the first supporting rod 4, and the first cross bar 9 plays a role in limiting the third supporting rod 8; the first fixed pulley 10 is fixedly arranged on the second supporting rod 5; the first fixed pulley 11 is fixedly arranged at the top end of the second supporting rod 5; and the power mechanism is arranged at the top of the base 1, and the first fixed pulley 10 and the second fixed pulley 11 play a role in guiding the steel cable 15.
Power unit includes axis of rotation 12, reel 13, motor 14, cable wire 15, hanging block 16 and two couples 17, axis of rotation 12 rotates to be installed the top of base 1, reel 13 fixed cover is established on axis of rotation 12, motor 14 fixed mounting be in the top of base 1, just motor 14's output shaft with the one end fixed connection of axis of rotation 12, cable wire 15 winding is in on the reel 13, just cable wire 15 is through first fixed pulley 10 and second fixed pulley 11, hanging block 16 fixed mounting be in cable wire 15 keeps away from on one end of reel 13, two couple 17 is all articulated to be installed on hanging block 16, and two couple 17 are used for hanging and establish the flange lid.
In order to restrict the position of the second cross rod 18, the first support rod 4 is provided with the second cross rod 18 in a sliding manner, the tops of the two mounting plates are provided with first notches, and the second cross rod 18 is arranged in the first notches and movably connected with the inner walls of the first notches.
In order to limit the position of the first supporting rod 4, a second notch is formed on the first supporting rod 4, and the first cross rod 9 is arranged in the second notch and movably connected with the inner wall of the second notch.
In order to increase the stability of the device, four air cylinders 19 are fixedly mounted on the outer walls of the four sides of the base 1.
In order to keep the folded first support rod 4, the second support rod 5 and the third support rod 8 horizontal, a horizontal placing block 20 is installed on the top of the base 1.
In this embodiment:
during the use, can promote this device to suitable position and start four cylinders 19, make four cylinders 19 and ground contact, starter motor 14, the output shaft of motor 14 drives rotation axis 12 and rotates, rotation axis 12 drives reel 13 and rotates, reel 13 drives cable wire 15, hanger block 16 descends with two couples 17, after two couples 17 descend to suitable height, close motor 14 and hang two couples 17 and establish on two lifting ring on the flange lid, hang and establish the back, reverse starter motor 14 can drive cable wire 15 and hang the flange lid, after the completion of hanging, close motor 14 and reverse starter cylinder 19 and close.
After the above operations are completed and the device needs to be stored, the motor 14 can be started again, the motor 14 drives the steel cable 15, the hanging block 16, the two hooks 17 and the flange cover to descend, the flange cover is placed at a proper position and the two hooks 17 are taken down from the faraday cover, at this time, the motor 14 is turned off and the first threaded rod 7 is rotated, the first threaded rod 7 drives the first slider 6 to move, the first slider 6 drives the third support rod 8 to move, when the first slider 6 moves to a proper position, the second support rod 5 can be dragged upwards, then the first cross rod 9 is taken down from the first support rod 4, and the second support rod 5 and the third support rod 8 can be placed in a vertical state to ensure that the third support rod 8 and the second support rod 5 are parallel to the third support rod 5, after the second support rod 5 and the third support rod 8 are placed, the second cross rod 18 can be dragged upwards to place the first support rod 4, the second support rod 5 and the third support rod 8 are placed on the horizontal placement block 20 at the same time, so that folding is completed, and the device is restored to the initial state by reversely repeating the operations for the next time.
Compared with the prior art, the hoisting device for the packing flange cover of the pressure swing adsorption nitrogen making machine has the following beneficial effects:
the utility model provides a hoisting device for a packing flange cover of a pressure swing adsorption nitrogen making machine, which can hoist two hooks 17 by hanging the hooks on two lifting rings on the flange cover when in use, is simple and convenient to operate, can take a first cross rod 9 and a third cross rod 8 off a first support rod 4 by dragging a second support rod 5 upwards after use, can keep the second support rod 5 and the third support rod 8 parallel to the first support rod 4 after being taken off, and can simultaneously place the first cross rod 9 and the third support rod on a horizontal placement block 20 by dragging a second cross rod 18 upwards, thus the device can be folded and placed.
Second embodiment:
based on the hoisting device of the pressure swing adsorption nitrogen generator filler flange cover that the first embodiment of this application provided, the second embodiment of this application provides another kind of hoisting device of pressure swing adsorption nitrogen generator filler flange cover. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 3, in this example, the connecting plate 2 is not directly fixedly connected to the top of the base 1, but is disposed above the connecting plate 2, and specifically, the lifting device of the pressure swing adsorption nitrogen generator filler flange cover further includes a second threaded rod 21, the second threaded rod 21 is rotatably mounted on the top of the base 1, the second threaded rod 21 is used for adjusting the height of the connecting plate 2 mentioned below, a second slider 22 is mounted on the second threaded rod 21 in a threaded manner, the bottoms of the two second sliders 22 are slidably connected to the bottom of the base 1, a first hinge rod 23 is mounted on the second slider 22 in a hinged manner, the top ends of the two first hinge rods 23 are hinged to the bottom of the connecting plate 2, a second hinge rod 24 is hinged to the top of the base 1, and the second hinge rod 24 is hinged to the first hinge rod 23, the bottom of the connecting plate 2 is slidably provided with a third sliding block 25, and the top end of the second hinge rod 24 is hinged to the third sliding block 25.
In this embodiment:
during the use, rotatable second threaded rod 21, second threaded rod 21 drive the motion of second slider 22, and second slider 22 drives the motion of first articulated mast 23, and first articulated mast 23 slowly extrudees second articulated mast 24, and second articulated mast 24 can drive the motion of third slider 25, can drive connecting plate 2 and rise, and 2 rising of connecting plate stop rotating second threaded rod 21 after suitable height can.
Compared with the prior art, the hoisting device for the packing flange cover of the pressure swing adsorption nitrogen making machine has the following beneficial effects:
the utility model provides a hoisting device for a packing flange cover of a pressure swing adsorption nitrogen making machine, which can drive a connecting plate 2 to move by rotating a second threaded rod 21, so that the hoisting device can hoist flange covers with different heights, and further the application range of the hoisting device is enlarged.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, and the like of the device is not completely described, but on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a hoist device of pressure swing adsorption nitrogen generator filler flange lid which characterized in that includes:
a base;
the connecting plate is arranged on the top of the base;
the rotating plate is arranged at the top of the connecting plate, and two mounting plates are fixedly arranged at the top of the rotating plate;
the first supporting rod is rotatably arranged on the outer wall of one side, close to each other, of the two mounting plates;
the second supporting rod is hinged to the top end of the first supporting rod;
the first sliding block is slidably mounted on the second supporting rod;
the first threaded rod is installed on the second supporting rod in a threaded mode, and one end of the first threaded rod is rotatably connected with the first sliding block;
the third supporting rod is hinged to the first sliding block;
the first cross rod is fixedly arranged at the bottom end of the third supporting rod and is movably connected with the first supporting rod;
the first fixed pulley is fixedly arranged on the second supporting rod;
the first fixed pulley is fixedly arranged at the top end of the second supporting rod; the power mechanism is arranged at the top of the base.
2. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator as claimed in claim 1, wherein the power mechanism comprises a rotating shaft, a reel, a motor, a steel cable, a suspension block and two hooks, the rotating shaft is rotatably mounted on the top of the base, the reel is fixedly sleeved on the rotating shaft, the motor is fixedly mounted on the top of the base, an output shaft of the motor is fixedly connected with one end of the rotating shaft, the steel cable is wound on the reel, the steel cable passes through a first fixed pulley and a second fixed pulley, the suspension block is fixedly mounted on one end of the steel cable far away from the reel, and the two hooks are both hinged on the suspension block.
3. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator as claimed in claim 1, wherein a second cross bar is slidably mounted on the first supporting bar, first notches are respectively formed at the tops of the two mounting plates, and the second cross bar is respectively arranged in the two first notches and movably connected with the inner walls of the two first notches.
4. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator as recited in claim 1, wherein the first support rod is provided with a second notch, and the first cross rod is disposed in the second notch and movably connected with an inner wall of the second notch.
5. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator as recited in claim 1, wherein four cylinders are fixedly mounted on the four outer walls of the base.
6. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator as recited in claim 1, wherein a horizontally placed block is installed on the top of the base.
7. The hoisting device of the packing flange cover of the pressure swing adsorption nitrogen generator as claimed in claim 1, wherein a second threaded rod is rotatably mounted at the top of the base, a second slider is threadedly mounted on the second threaded rod, the bottoms of the two second sliders are slidably connected with the bottom of the base, a first hinge rod is hinged on the second slider, the top end of the first hinge rod is hinged with the bottom of the connecting plate, a second hinge rod is hinged at the top of the base and hinged with the first hinge rod, a third slider is slidably mounted at the bottom of the connecting plate, and the top end of the second hinge rod is hinged with the third slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958117.2U CN215558524U (en) | 2021-08-20 | 2021-08-20 | Hoisting device for packing flange cover of pressure swing adsorption nitrogen making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121958117.2U CN215558524U (en) | 2021-08-20 | 2021-08-20 | Hoisting device for packing flange cover of pressure swing adsorption nitrogen making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558524U true CN215558524U (en) | 2022-01-18 |
Family
ID=79839710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121958117.2U Active CN215558524U (en) | 2021-08-20 | 2021-08-20 | Hoisting device for packing flange cover of pressure swing adsorption nitrogen making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215558524U (en) |
-
2021
- 2021-08-20 CN CN202121958117.2U patent/CN215558524U/en active Active
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