CN219279295U - Vertical prestressing force steel strand stretching hanger of outer jar of LNG storage tank - Google Patents
Vertical prestressing force steel strand stretching hanger of outer jar of LNG storage tank Download PDFInfo
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- CN219279295U CN219279295U CN202223508503.9U CN202223508503U CN219279295U CN 219279295 U CN219279295 U CN 219279295U CN 202223508503 U CN202223508503 U CN 202223508503U CN 219279295 U CN219279295 U CN 219279295U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a vertical prestress steel strand tensioning hanger for an outer tank of an LNG storage tank, which relates to the technical field of steel strand hangers and comprises a base and a mounting plate, wherein a third motor is fixedly arranged on one side of the top of an inner cavity of the base, and the utility model has the beneficial effects that: the second lead screw can be driven to rotate by opening the third motor, then the second moving block on the surface of the second lead screw can be driven to move, the connecting plate can be driven to move through the movement of the second moving block, the fixed cone and the first bevel gear can be driven to move through the movement of the connecting plate, meanwhile, the rotating shaft, the second bevel gear and the third gear can be driven to move through the mounting block, the rotating shaft and the second bevel gear are driven to rotate through the meshing of the third gear and the rack, the fixed cone can be driven to rotate while moving through the meshing of the second bevel gear and the first bevel gear, and therefore the device is limited and stable through the insertion of the fixed cone, and the phenomenon of displacement during use is avoided.
Description
Technical Field
The utility model relates to the technical field of steel strand hanging frames, in particular to a vertical prestress steel strand stretching hanging frame for an outer tank of an LNG storage tank.
Background
The movable hanging frame is firm in structure and flexible in movement, the horizontal and vertical transportation of the jack can be easily realized, the quick assembly and disassembly of the jack can be guaranteed, and the safe construction can be realized, so that the problems that the vertical prestress steel strand tensioning equipment is difficult to transport, the occupation contradiction of construction machines such as a tower crane is prominent, and the labor intensity of constructors is high can be solved, and the purposes of optimizing the overall construction period and maximizing the economic benefit can be realized;
according to the vertical prestress steel strand tensioning hanger for the LNG storage tank outer tank disclosed by Chinese patent application number (201420508849.5), the vertical prestress steel strand tensioning hanger comprises an upper support, a lower support is arranged at the lower part of the upper support, a wheel frame is arranged at the lower part of the lower support, wheels are arranged on the wheel frame, a manual hoist is arranged at the lower side of the upper part of the upper support, a lifting chain of the manual hoist is connected with a fixed block, one side of the lower part of the fixed block is connected with a fixed plate, a connecting block is arranged at one side of the lower part of the fixed plate, a through hole is formed in the middle part of the second fixed plate, a butterfly bolt is arranged in the through hole, a jack is arranged between the connecting blocks, a connecting plate is arranged at the upper part of the jack, a screw hole is formed in the middle part of the first fixed plate, and a screw rod of the butterfly bolt is matched with the screw hole.
This application is improving the back to the vertical prestressing force steel strand stretching hanger of LNG storage tank outer tank, makes the device be convenient for remove through installing the gyro wheel in the bottom of support, then carries out spacingly to the gyro wheel through simple and easy self-locking device, but the device is only through simple and easy self-locking device to carry out spacing mode to the gyro wheel comparatively simple when using, and is not safe firm, in case suffer collision or unexpected very easy the whole displacement that takes place of device, and then causes certain danger.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an LNG storage tank outer tank vertical prestress steel strand tensioning hanger, which solves the problems in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a vertical prestressing force steel strand stretch-draw gallows of outer jar of LNG storage tank, includes base, mounting panel, one side fixed mounting at base inner chamber top has the third motor, the output fixedly connected with second lead screw of third motor, the one end of second lead screw is rotated with the inner wall of base and is connected, the surface screw thread of second lead screw has cup jointed the second movable block, the one end fixedly connected with connecting plate of second movable block, the inside rotation of connecting plate is connected with fixed cone, the one end of fixed cone has fixedly cup jointed first bevel gear, the top fixed mounting of connecting plate one side has the installation piece, the inside rotation of installation piece is connected with the pivot, the one end of pivot has fixedly cup jointed second bevel gear, first bevel gear meshes with second bevel gear, the other end of pivot has fixedly cup jointed the third gear, one side fixed mounting of base inner chamber has the rack, third gear meshes with the rack mutually.
Through adopting above-mentioned technical scheme, can drive the second lead screw through opening the third motor and rotate, and then can drive the second movable block on second lead screw surface and remove, can drive the connecting plate through the removal of second movable block and remove, can drive fixed cone and first bevel gear through the removal of connecting plate and remove, simultaneously can drive pivot through the installation piece, second bevel gear and third gear removal, utilize the meshing of third gear and rack to drive pivot and second bevel gear rotation, utilize the meshing of second bevel gear and first bevel gear can drive fixed cone and rotate when removing, thereby utilize fixed cone to insert ground and carry out spacing firm to the device, avoid the phenomenon that the displacement appears when using.
Preferably, one side fixed mounting of mounting panel has the second motor, the second mounting groove has been seted up to the inside of mounting panel, the output fixedly connected with axis of rotation of second motor, the one end of axis of rotation extends to the inside and fixed surface of second mounting groove and has cup jointed the wind-up roll, the surface of wind-up roll is provided with the steel twisted rope, the one end of axis of rotation extends to the outside of mounting panel and fixedly cup joints first gear, the inside of second mounting groove and be located one side rotation of wind-up roll and be connected with reciprocating screw, the one end of reciprocating screw extends to the outside of mounting panel and fixedly cup joints the second gear, first gear meshes with the second gear, reciprocating screw's surface screw has cup jointed first movable block, the one end of steel twisted rope runs through the outside that first movable block extends to the mounting panel.
Through adopting above-mentioned technical scheme, can drive axis of rotation and wind-up roll through opening the second motor and rotate, carry out the rolling to the steel strand wires rope, can drive first gear through the rotation of axis of rotation and rotate, utilize the meshing of first gear and second gear can drive reciprocating screw and rotate to can drive the first movable block on reciprocating screw surface and remove, can drive the steel strand wires rope and remove by the in-process of rolling through the removal of first movable block, thereby can make the even rolling of steel strand wires rope at the wind-up roll surface.
Preferably, the top fixed mounting of base has the mounting bracket, first mounting groove has been seted up to the bottom of mounting bracket, one side fixed mounting of first mounting groove has first motor, the output fixedly connected with first lead screw of first motor, one end of first lead screw is connected with one side rotation of first mounting groove, the connecting block has been cup jointed to the surface screw thread of first lead screw, the one end of connecting block and the top fixed connection of mounting panel.
Through adopting above-mentioned technical scheme, can drive first lead screw rotation through opening first motor, and then can drive the connecting block on first lead screw surface and remove, can drive the mounting panel overall movement through the removal of connecting block.
Preferably, a limiting rod is fixedly arranged in the mounting plate and positioned on one side of the reciprocating screw rod, and the first moving block is movably sleeved on the surface of the limiting rod.
Through adopting above-mentioned technical scheme, can carry out spacingly through setting up the gag lever post to first movable block.
Preferably, a control panel is fixedly arranged on the surface of the base, and the control panel is electrically connected with the first motor, the second motor and the third motor.
Through adopting above-mentioned technical scheme, be convenient for control first motor, second motor and third motor through setting up control panel.
Preferably, the surface of the base is provided with a reflective warning strip, and the bottom of the base is provided with a roller.
Through adopting above-mentioned technical scheme, can play the warning effect through setting up reflection of light warning strip, be convenient for remove the device through setting up the gyro wheel.
The utility model provides a vertical prestress steel strand tensioning hanger for an outer tank of an LNG storage tank, which has the following beneficial effects:
1. this vertical prestressing force steel strand wires stretch-draw gallows of LNG storage tank outer tank can drive the second lead screw through opening the third motor and rotate, and then can drive the second movable block on second lead screw surface and remove, can drive the connecting plate through the removal of second movable block and remove, can drive fixed cone and first bevel gear through the removal of connecting plate and remove, simultaneously can drive pivot through the installation piece, second bevel gear and third gear remove, utilize the meshing of third gear and rack to drive pivot and second bevel gear rotation, utilize the meshing of second bevel gear and first bevel gear can drive the fixed cone and rotate when removing, thereby utilize the fixed cone to insert the ground and carry out spacing firm to the device, avoid the phenomenon that appears the displacement when using.
2. This vertical prestressing force steel strand wires stretch-draw gallows of LNG storage tank outer tank can drive axis of rotation and wind-up roll rotation through opening the second motor, rolls up the steel strand wires rope, can drive first gear rotation through the rotation of axis of rotation, can drive reciprocal lead screw rotation utilizing the meshing of first gear and second gear to can drive the first movable block on reciprocal lead screw surface and remove, can drive the steel strand wires rope and remove by the in-process of rolling through the removal of first movable block, thereby can make the even rolling of steel strand wires rope at the wind-up roll surface.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 1;
fig. 4 is an enlarged view of the utility model at B in fig. 1.
In the figure: 1. a base; 2. a control panel; 3. a reflective warning strip; 4. a roller; 5. a mounting frame; 6. a first mounting groove; 7. a first motor; 8. a first screw rod; 9. a connecting block; 10. a mounting plate; 11. a second motor; 12. a second mounting groove; 13. a rotating shaft; 14. a wind-up roll; 15. a steel twisted rope; 16. a first gear; 17. a reciprocating screw rod; 18. a second gear; 19. a first moving block; 20. a limit rod; 21. a third motor; 22. a second screw rod; 23. a second moving block; 24. a connecting plate; 25. a fixed cone; 26. a first bevel gear; 27. a mounting block; 28. a rotating shaft; 29. a second bevel gear; 30. a third gear; 31. a rack.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Embodiment one:
referring to fig. 1 to 4, a vertical prestressed steel strand tensioning hanger for an outer tank of an LNG storage tank comprises a base 1, a mounting plate 10, a third motor 21 fixedly installed on one side of the top of an inner cavity of the base 1, a second screw rod 22 fixedly connected to the output end of the third motor 21, one end of the second screw rod 22 rotatably connected to the inner wall of the base 1, a second moving block 23 screwed to the surface of the second screw rod 22, a connecting plate 24 fixedly connected to one end of the second moving block 23, a fixing cone 25 rotatably connected to the inside of the connecting plate 24, a first bevel gear 26 fixedly sleeved to one end of the fixing cone 25, a mounting block 27 fixedly installed on the top of one side of the connecting plate 24, a rotating shaft 28 rotatably connected to the inside of the mounting block 27, a second bevel gear 29 fixedly sleeved to one end of the rotating shaft 28, the first bevel gear 26 meshed with the second bevel gear 29, a third gear 30 fixedly sleeved to the other end of the rotating shaft 28, a rack 31 is fixedly arranged on one side of the inner cavity of the base 1, a third gear 30 is meshed with the rack 31, a second screw rod 22 can be driven to rotate by starting a third motor 21, a second moving block 23 on the surface of the second screw rod 22 can be driven to move, a connecting plate 24 can be driven to move by the movement of the second moving block 23, a fixed cone 25 and a first bevel gear 26 can be driven to move by the movement of the connecting plate 24, meanwhile, a rotating shaft 28, a second bevel gear 29 and a third gear 30 can be driven to move by a mounting block 27, the rotating shaft 28 and the second bevel gear 29 are driven to rotate by the meshing of the third gear 30 and the rack 31, the fixed cone 25 can be driven to rotate while moving by the meshing of the second bevel gear 29 and the first bevel gear 26, so that the device is limited and stable by the insertion of the fixed cone 25, avoiding the phenomenon of displacement during use.
Embodiment two:
referring to fig. 1 to 4, a second motor 11 is fixedly installed at one side of a mounting plate 10, a second mounting groove 12 is provided in the interior of the mounting plate 10, an output end of the second motor 11 is fixedly connected with a rotating shaft 13, one end of the rotating shaft 13 extends to the interior of the second mounting groove 12 and is fixedly sleeved with a wind-up roller 14, a steel strand rope 15 is arranged on the surface of the wind-up roller 14, one end of the rotating shaft 13 extends to the outer side of the mounting plate 10 and is fixedly sleeved with a first gear 16, one end of the reciprocating screw 17 extends to the outer side of the mounting plate 10 and is fixedly sleeved with a second gear 18, the first gear 16 is meshed with the second gear 18, a first moving block 19 is sleeved on the surface of the reciprocating screw 17 in a threaded manner, one end of the steel strand rope 15 extends to the outer side of the mounting plate 10 through the first moving block 19, the second motor 11 is started to drive the rotating shaft 13 and the wind-up roller 14 to rotate, the steel strand rope 15 is wound, the first gear 16 can be driven to rotate through the rotation of the rotating shaft 13, the first gear 16 and the second gear 18 are meshed to drive the reciprocating screw 17 to rotate, so that the first moving block 19 on the surface of the reciprocating screw 17 can be driven to move, the steel strand rope 15 can be driven to move in the winding process through the movement of the first moving block 19, so that the steel strand rope 15 can be uniformly wound on the surface of the wind-up roller 14, the mounting frame 5 is fixedly arranged at the top of the base 1, the first mounting groove 6 is formed in the bottom of the mounting frame 5, the first motor 7 is fixedly arranged at one side of the first mounting groove 6, the first screw 8 is fixedly connected with the output end of the first motor 7, one end of the first screw 8 is rotationally connected with one side of the first mounting groove 6, the connecting block 9 has been cup jointed to the surface screw thread of first lead screw 8, the top fixed connection of connecting block 9 one end and mounting panel 10 can drive first lead screw 8 rotation through opening first motor 7, and then can drive the connecting block 9 on first lead screw 8 surface and remove, can drive mounting panel 10 overall movement through the removal of connecting block 9, the inside of mounting panel 10 and be located one side fixed mounting of reciprocating lead screw 17 have gag lever post 20, first movable block 19 activity cup joints on gag lever post 20's surface, can carry out spacingly to first movable block 19 through setting up gag lever post 20.
Embodiment III:
referring to fig. 1 to 4, a control panel 2 is fixedly mounted on the surface of a base 1, the control panel 2 is electrically connected with a first motor 7, a second motor 11 and a third motor 21, the control panel 2 is arranged to control the first motor 7, the second motor 11 and the third motor 21 conveniently, a reflective warning strip 3 is arranged on the surface of the base 1, a roller 4 is arranged at the bottom of the base 1, a warning effect can be achieved by arranging the reflective warning strip 3, and the device can be moved conveniently by arranging the roller 4.
In summary, when the vertical prestress steel strand tensioning hanger of the LNG storage tank outer tank is used, firstly, the device is moved to a designated position through the idler wheel 4, then the third motor 21 is controlled to be started to drive the second screw rod 22 to rotate, the second moving block 23 on the surface of the second screw rod 22 is driven to move, then the connecting plate 24 is driven to move, the fixed cone 25 and the first bevel gear 26 are driven to move simultaneously through the movement of the connecting plate 24, the rotating shaft 28, the second bevel gear 29 and the third bevel gear 30 are driven to move simultaneously through the mounting block 27, the second bevel gear 29 is driven to rotate through the meshing of the third gear 30 and the rack 31, the fixed cone 25 is driven to rotate while moving through the meshing of the second bevel gear 29 and the first bevel gear 26, the device is limited by inserting underground, the steel strand 15 is wound through the simultaneous rotation of the rotating shaft 13 and the winding roller 14 driven by the second motor 11 when winding is started, the first moving block 19 on the surface of the reciprocating screw rod 17 is driven to move through the meshing of the first gear 16 and the second gear 18, and the steel strand 15 is driven to uniformly move when winding the steel strand 15 is wound on the winding roller 14.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a vertical prestressing force steel strand stretching hanger of outer jar of LNG storage tank, includes base (1), mounting panel (10), its characterized in that: one side fixed mounting at base (1) inner chamber top has third motor (21), the output fixedly connected with second lead screw (22) of third motor (21), the one end of second lead screw (22) is rotated with the inner wall of base (1) and is connected, second movable block (23) have been cup jointed to the surface screw thread of second lead screw (22), the one end fixedly connected with connecting plate (24) of second movable block (23), the inside rotation of connecting plate (24) is connected with fixed cone (25), the fixed cone (25) has fixedly cup jointed first bevel gear (26) in one end, the top fixed mounting of connecting plate (24) one side has installation piece (27), the inside rotation of installation piece (27) is connected with pivot (28), the one end of pivot (28) has fixedly cup jointed second bevel gear (29), the other end of pivot (28) has fixedly cup jointed third bevel gear (30), one side fixed mounting of base (1) inner chamber has first bevel gear (31), third bevel gear (31) meshes with rack (31).
2. The vertical prestressed steel strand tensioning hanger for an outer tank of an LNG storage tank according to claim 1, wherein: one side fixed mounting of mounting panel (10) has second motor (11), second mounting groove (12) have been seted up to the inside of mounting panel (10), the output fixedly connected with axis of rotation (13) of second motor (11), the one end of axis of rotation (13) extends to the inside and fixed surface of second mounting groove (12) cup joints wind-up roll (14), the surface of wind-up roll (14) is provided with steel twisted wire rope (15), the one end of axis of rotation (13) extends to the outside of mounting panel (10) and fixedly cup joints first gear (16), the inside of second mounting groove (12) just is located one side rotation of wind-up roll (14) and is connected with reciprocating lead screw (17), the one end of reciprocating lead screw (17) extends to the outside of mounting panel (10) and fixedly cup joints second gear (18), first gear (16) mesh with second gear (18), the surface screw thread of reciprocating lead screw (17) cup joints first movable block (19), the one end of steel twisted wire rope (15) runs through first movable block (19) and extends to the outside of mounting panel (10).
3. The vertical prestressed steel strand tensioning hanger for an outer tank of an LNG storage tank according to claim 1, wherein: the novel electric power generation device is characterized in that a mounting frame (5) is fixedly mounted at the top of the base (1), a first mounting groove (6) is formed in the bottom of the mounting frame (5), a first motor (7) is fixedly mounted on one side of the first mounting groove (6), a first screw rod (8) is fixedly connected to the output end of the first motor (7), one end of the first screw rod (8) is rotatably connected with one side of the first mounting groove (6), a connecting block (9) is sleeved on the surface thread of the first screw rod (8), and one end of the connecting block (9) is fixedly connected with the top of the mounting plate (10).
4. The vertical prestressed steel strand tensioning hanger for an outer tank of an LNG storage tank according to claim 2, wherein: and a limiting rod (20) is fixedly arranged in the mounting plate (10) and positioned on one side of the reciprocating screw rod (17), and the first moving block (19) is movably sleeved on the surface of the limiting rod (20).
5. The LNG storage tank outer tank vertical prestressed steel strand tensioning hanger of claim 3, wherein: the surface of the base (1) is fixedly provided with a control panel (2), and the control panel (2) is electrically connected with the first motor (7), the second motor (11) and the third motor (21).
6. The vertical prestressed steel strand tensioning hanger for an outer tank of an LNG storage tank according to claim 1, wherein: the surface of base (1) is provided with reflection of light warning strip (3), the bottom of base (1) is provided with gyro wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223508503.9U CN219279295U (en) | 2022-12-28 | 2022-12-28 | Vertical prestressing force steel strand stretching hanger of outer jar of LNG storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223508503.9U CN219279295U (en) | 2022-12-28 | 2022-12-28 | Vertical prestressing force steel strand stretching hanger of outer jar of LNG storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219279295U true CN219279295U (en) | 2023-06-30 |
Family
ID=86925552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223508503.9U Active CN219279295U (en) | 2022-12-28 | 2022-12-28 | Vertical prestressing force steel strand stretching hanger of outer jar of LNG storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219279295U (en) |
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2022
- 2022-12-28 CN CN202223508503.9U patent/CN219279295U/en active Active
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