CN115676596B - Quick lifting sling for large glass lining reaction kettle and use method - Google Patents
Quick lifting sling for large glass lining reaction kettle and use method Download PDFInfo
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- CN115676596B CN115676596B CN202211331785.1A CN202211331785A CN115676596B CN 115676596 B CN115676596 B CN 115676596B CN 202211331785 A CN202211331785 A CN 202211331785A CN 115676596 B CN115676596 B CN 115676596B
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Abstract
The utility model relates to the technical field of lifting slings, in particular to a rapid lifting sling for a large glass lining reaction kettle and a use method thereof; the lifting plate comprises a lifting plate, wherein the middle part of the lifting plate is connected with a sliding rod in a sliding manner, the upper end of the sliding rod is fixedly connected with a lifting ring, the front, rear, left and right middle parts of the upper end face of the lifting plate are fixedly connected with a supporting plate, the upper end of the supporting plate is rotationally connected with a protection plate through a pin shaft, the front and rear ends of the left and right sides of the lower end face of the lifting plate are fixedly connected with connecting rods, the lower end face of each connecting rod is fixedly connected with a fixed ring, the front and rear sides of the lower end of each supporting column are rotationally connected with a fourth connecting rod through a pin shaft, the lower end of each fourth connecting rod is rotationally connected with a sliding block through a pin shaft, and the lower end of each sliding block is connected with a grounding plate in a sliding manner; the utility model can effectively solve the problem of poor positioning effect on the glass lining reaction kettle in the prior art; the glass lining reaction kettle is easy to collide with foreign objects in the hoisting process, so that damage is caused; when the whole lifting appliance is contacted with the ground, the whole lifting appliance is easy to damage due to impact.
Description
Technical Field
The utility model relates to the technical field of lifting slings, in particular to a rapid lifting sling for a large glass lining reaction kettle and a use method thereof.
Background
The lifting tool is commonly used for lifting hooks, steel wire ropes, chains and other special rigging, lifting chucks, clamps, forks and the like can be used on a crane for a long time as a special lifting tool, and also can be used as a replaceable auxiliary lifting tool to be hung on the lifting hooks for temporary use, and is commonly used for multi-cargo warehouses and storage yards so as to improve the operation efficiency, the lifting tool for grabbing bulk materials is commonly a grab bucket with a jaw plate capable of being opened and closed, electromagnetic chucks can also be used for sucking magnetically conductive materials such as metal chips, the lifting tool for lifting flowable materials is commonly used for lifting barrels and lifting cans, molten steel or chemical solution is discharged in a tilting or bottom plug drawing mode, and the like, and the flowable materials such as concrete are discharged by opening the bottom door of the lifting cans.
The application number is: the patent document of CN202020878622.5 discloses a quick lifting sling for glass lining reaction kettle, which comprises a lifting plate and a reaction kettle body, wherein four supporting seats are welded on the reaction kettle body, the bottom of the lifting plate is fixedly connected with a lifting rope, the bottom of the lifting plate is provided with a lifting ring, the lifting ring is positioned at the bottom of the supporting seat and contacts with the supporting seat, and one end of the lifting rope, far away from the lifting plate, is fixedly connected with the lifting ring. According to the utility model, the semicircular rings are sleeved on the reaction kettle body and move to the lower part of the supporting seat, the two semicircular rings are combined to form the complete hanging ring, and then the two semicircular rings are limited and fixed again through the steering block, the threaded rod, the groove and the pressing block, so that the reaction kettle body is lifted by connecting the locking column on the lifting plate with the lifting machine.
However, the following disadvantages still exist in the practical application process:
first, the positioning effect to the glass lining reation kettle is poor, and the condition that glass lining reation kettle drops easily appears in the hoist and mount in-process, because above-mentioned comparison document is too simple to glass lining reation kettle's positioning mechanism, only carries out the centre gripping to glass lining reation kettle's middle part, and does not set up the mechanism that supports glass lining reation kettle bottom, so lead to the condition that glass lining reation kettle drops easily to appear in the hoist and mount in-process.
Secondly, the glass lining reaction kettle is easy to collide with an external object in the hoisting process, so that the damage is caused, and the glass lining reaction kettle is easy to collide with the external object in the hoisting process because the protection mechanism is not arranged in the hoisting process of the comparison document.
Thirdly, when the whole lifting appliance is contacted with the ground, the damage is easy to be caused by the impact, and because the comparison document is not provided with a buffering and damping mechanism for the whole lifting appliance, the damage caused by the impact is easy to occur when the lifting appliance is contacted with the ground.
Disclosure of Invention
The present utility model aims to solve the drawbacks of the prior art and to solve the problems set forth in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hoist and mount hoist fast for large-scale glass-lined reactor, includes the hanger plate, hanger plate middle part sliding connection has the slide bar, slide bar upper end fixedly connected with rings, equal fixedly connected with backup pad in middle part around the hanger plate up end, the backup pad upper end is connected with the guard plate through the round pin axle rotation, both ends all fixedly connected with connecting rod around the hanger plate lower extreme left and right sides, terminal surface fixedly connected with solid fixed ring under the connecting rod, guy plate inboard rotation is connected with the rolling disc, equal fixedly connected with gag lever post in middle part around the rolling disc up end, gag lever post sliding connection has the grip block, equal fixedly connected with support column in middle part in terminal surface left and right sides under the guy plate, both sides all are connected with fourth connecting rod around the support column lower extreme through the round pin axle rotation, the fourth connecting rod lower extreme is connected with the slider through the round pin axle rotation, slider lower extreme sliding connection has the ground plate.
Still further, the middle part all is connected with the second connecting rod through the round pin axle rotation around the rotor disc up end, the second connecting rod is kept away from the one end of rotor disc is connected with the third connecting rod through the round pin axle rotation, the third connecting rod is kept away from the one end of second connecting rod is connected with through the round pin axle rotation the grip block.
Still further, terminal surface middle part is connected with first worm wheel through the round pin axle rotation under the grip block, first worm wheel middle part is connected with the bearing rod through round pin axle fixedly connected with, terminal surface middle part fixedly connected with mounting panel under the grip block, terminal surface middle part is connected with first worm under the mounting panel rotation, first worm meshing is connected with first worm wheel.
Still further, terminal surface fixedly connected with second worm wheel under the first worm, the side fixedly connected with right-angle plate that the terminal surface was kept away from first worm wheel under the mounting panel, right-angle plate rotates respectively and is connected with second worm and lug pole, lug pole sliding connection has the second worm, the second worm meshing is connected with the second worm wheel, left and right sides and front side the one end fixedly connected with first bevel gear that the second worm is close to the right-angle plate.
Still further, left and right sides and front side the one end fixedly connected with second bevel gear that the lug pole is close to the right-angle board, first bevel gear meshing is connected with second bevel gear, right side rear end lug pole right-hand member face fixedly connected with rocking handle, solid fixed ring right-hand member middle part fixedly connected with L template, L template downside rear end face rotates and is connected with the third worm, the third worm meshing is connected with the rolling disc.
Furthermore, the lower end of the sliding rod is sleeved with a fourth spring, the upper end and the lower end of the fourth spring are respectively and fixedly connected with a hanger plate and a limiting block, the upper end face of the limiting block is fixedly connected with the sliding rod, and the upper end of the sliding rod is connected with a first connecting rod in a front-back and left-right mode through a pin shaft.
Furthermore, one end of the first connecting rod, which is far away from the sliding rod, is rotationally connected with a rack through a pin shaft, the lower end of the rack is slidably connected with the hanger plate through a sliding groove, and the rack is connected with the protection plate through a first gear in a meshed manner.
Still further, the terminal surface middle part fixedly connected with first spring that the slider is close to each other, terminal surface middle part fixedly connected with spring damper that the slider is kept away from each other, spring damper lower extreme fixedly connected with the earth plate, both sides all fixedly connected with rectangle piece around the earth plate upper end face, rectangle piece upper end is connected with the spout pole through the round pin axle rotation, spout pole upper end is connected with the recess piece through round pin axle sliding connection, recess piece upper end sliding connection has the rectangle pole, rectangle pole fixedly connected with hydraulic tank, terminal surface fixedly connected with under the hydraulic tank the earth plate, both sides around the terminal surface middle part fixedly connected with piston rod that the recess piece is close to each other.
Still further, the piston rod is kept away from the one end fixedly connected with piston of piston rod, piston sliding connection has the sleeve, the sleeve intercommunication has hydraulic tank, hydraulic tank rear end middle part is equipped with the feed liquor pipe, the feed liquor pipe rear end is equipped with the valve, hydraulic tank inner chamber wall sliding connection has the stripper plate, terminal surface middle part fixedly connected with second spring under the stripper plate, second spring lower extreme fixedly connected with hydraulic tank.
The application method of the quick lifting sling for the large glass lining reaction kettle comprises the following steps:
s1, adding hydraulic oil into a hydraulic oil tank through a liquid inlet pipe, placing a large glass lining reaction kettle between clamping blocks, manually rotating a third worm, driving a rotating disc to rotate by the third worm, driving a second connecting rod to rotate by the rotating disc, driving the third connecting rod to rotate by the second connecting rod, and driving the clamping blocks to slide on a limiting rod by the third connecting rod, so that the clamping blocks are mutually close to each other, and clamping the large glass lining reaction kettle;
s2, manually rotating the rocking handle to drive one side of the lug rod to rotate, wherein the lug rod drives the second worm to rotate, the second worm and the lug rod respectively drive the first bevel gear and the second bevel gear to rotate, so that the plurality of lug rods and the second worm synchronously rotate to drive the second worm wheel to rotate, the second worm wheel drives the first worm to rotate, and the first worm wheel drives the bearing rod to rotate through the first worm wheel, so that the bottom of the bearing rod is contacted with the bottom of the large glass lining reaction kettle, and the large glass lining reaction kettle can be fixed;
s3, when the hanging ring is lifted, the fourth spring is extruded under the action of gravity, the sliding rod slides upwards relative to the hanging plate, the first connecting rod drives the rack to slide, the rack drives the first gear to rotate, the first gear drives the protection plate to rotate through the pin shaft, and the protection plate covers the periphery of the large glass lining reaction kettle;
s4, in the hoisting process, when the grounding plate is contacted with the ground, the two sliding blocks are mutually far away, so that the first spring is stretched, meanwhile, when the sliding blocks move, the sliding groove rods are driven to rotate through the pin shafts, the sliding groove rods drive the groove blocks to slide through the pin shafts, the groove blocks slide on the rectangular rods, piston rods on the front side and the rear side of the sliding groove blocks move differently, hydraulic oil is extruded, the hydraulic oil extrudes the extruding plate, the second spring deforms, and the large glass lining reaction kettle is buffered, so that in the hoisting process, when the large glass lining reaction kettle is put down, a multistage shock absorption and buffering effect can be achieved on the large glass lining reaction kettle, and further the situation that the large glass lining reaction kettle is suddenly contacted with the ground to cause damage is avoided.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the large glass lining reaction kettle is placed between the clamping blocks, then the third worm is manually rotated, the third worm drives the rotating disc to rotate, the rotating disc drives the second connecting rod to rotate, the second connecting rod drives the third connecting rod to rotate, the third connecting rod drives the clamping blocks to slide on the limiting rods, the clamping blocks are mutually close to each other, the large glass lining reaction kettle is clamped, then the rocking handle is manually rotated to drive the one-side bump rod to rotate, the bump rod drives the second worm to rotate, the second worm and the bump rod respectively drive the first bevel gear and the second bevel gear to rotate, so that the plurality of bump rods and the second worm synchronously rotate, the second worm gear is driven to rotate, the second worm gear drives the first worm to rotate, and the first worm drives the bearing rod to rotate through the first worm gear, so that the bottom of the bearing rod is contacted with the bottom of the large glass lining reaction kettle, and the large glass lining reaction kettle can be fixed, so that the large glass lining reaction kettle can be conveniently positioned in a multidirectional manner, the stability in the hoisting process is ensured, and the situation that the large glass lining reaction kettle falls in the hoisting process is avoided.
2. According to the utility model, when the lifting ring is lifted, the fourth spring is extruded under the action of gravity, the sliding rod slides upwards relative to the lifting plate, so that the first connecting rod drives the rack to slide, the rack drives the first gear to rotate, and the first gear drives the protection plate to rotate through the pin shaft, so that the protection plate covers the periphery of the large glass lining reaction kettle, a protection covering effect is more conveniently achieved on the periphery of the large glass lining reaction kettle in the lifting process, and the damage caused by the collision of foreign matters to the large glass lining reaction kettle in the lifting process is avoided.
3. According to the utility model, hydraulic oil is added into the hydraulic oil tank through the liquid inlet pipe, when the grounding plate is contacted with the ground in the lifting process, the two sliding blocks are mutually far away, so that the first spring is stretched, meanwhile, when the sliding blocks move, the sliding groove rods are driven by the pin shafts to rotate, the sliding groove rods drive the groove blocks to slide through the pin shafts, the groove blocks slide on the rectangular rods, so that piston rods on the front side and the rear side move differently, the hydraulic oil is extruded, the extrusion plate is extruded by the hydraulic oil, the second spring deforms, and the large glass lining reaction kettle is buffered, so that a multistage shock absorption buffering effect can be achieved on the large glass lining reaction kettle when the large glass lining reaction kettle is put down in the lifting process, and the situation that the large glass lining reaction kettle is suddenly contacted with the ground to cause damage is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is an enlarged schematic view of the area A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the area B of FIG. 1 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of the area C in FIG. 1 according to the present utility model;
FIG. 5 is a schematic view of a bottom partial perspective view of the present utility model;
FIG. 6 is an enlarged schematic view of the area D of FIG. 5 according to the present utility model;
FIG. 7 is an enlarged schematic view of the area E in FIG. 5 according to the present utility model
FIG. 8 is an enlarged schematic view of the area F of FIG. 5 according to the present utility model;
FIG. 9 is a schematic view of a partial bottom perspective view of a slide bar according to the present utility model;
fig. 10 is a schematic view of a sectional partial perspective view of the hydraulic oil tank of the present utility model.
Reference numerals in the drawings represent respectively:
1. a hanger plate; 2. a hanging ring; 3. a slide bar; 4. a first link; 5. a rack; 6. a first gear; 7. a support plate; 8. a protection plate; 9. a connecting rod; 10. a fixing ring; 11. a rotating disc; 12. a second link; 13. a limit rod; 14. a third link; 15. a clamping block; 16. a first worm wheel; 17. a load-bearing rod; 18. a mounting plate; 19. a right angle plate; 20. a first worm; 21. a second worm wheel; 22. a first bevel gear; 23. a second bevel gear; 24. a bump bar; 25. a second worm; 26. a rocking handle; 27. a support column; 28. a fourth link; 29. a first spring; 30. a slide block; 31. a spring damper; 32. a ground plate; 33. rectangular blocks; 34. a chute rod; 35. a rectangular bar; 36. a groove block; 37. a sleeve; 38. a hydraulic oil tank; 39. a piston rod; 40. an extrusion plate; 41. a second spring; 42. a liquid inlet pipe; 43. a piston; 44. a fourth spring; 45. a limiting block; 46. an L-shaped plate; 47. and a third worm.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
A quick hoist and mount hoist for large-scale glass lining reation kettle of this embodiment, refer to FIGS. 1-10: including hanger plate 1, rings 2 middle part sliding connection has slide bar 3, slide bar 3 upper end fixedly connected with rings 2, the equal fixedly connected with backup pad 7 in middle part around rings 2 up end, backup pad 7 upper end is connected with guard plate 8 through the round pin axle rotation, both ends all fixedly connected with connecting rod 9 around rings 2 lower extreme face left and right sides, terminal surface fixedly connected with solid fixed ring 10 under the connecting rod 9, gu fixed ring 10 inboard rotation is connected with rolling disc 11, all fixedly connected with gag lever post 13 around rolling disc 11 upper end face, gag lever post 13 sliding connection has grip block 15, all fixedly connected with support column 27 in middle part around guy ring 10 lower extreme face left and right sides, both sides all are connected with fourth connecting rod 28 through the round pin axle rotation around support column 27 lower extreme, fourth connecting rod 28 lower extreme is connected with slider 30 through the round pin axle rotation, slider 30 lower extreme sliding connection has ground plate 32.
The middle parts of the front, back, left and right of the upper end surface of the rotating disc 11 are respectively connected with a second connecting rod 12 through a pin shaft in a rotating way, one end of the second connecting rod 12 far away from the rotating disc 11 is connected with a third connecting rod 14 through a pin shaft in a rotating way, and one end of the third connecting rod 14 far away from the second connecting rod 12 is connected with a clamping block 15 through a pin shaft in a rotating way. The middle part of the lower end surface of the clamping block 15 is rotationally connected with a first worm wheel 16 through a pin shaft, the middle part of the first worm wheel 16 is fixedly connected with a bearing rod 17 through a pin shaft, the middle part of the lower end surface of the clamping block 15 is fixedly connected with a mounting plate 18, the middle part of the lower end surface of the mounting plate 18 is rotationally connected with a first worm 20, and the first worm 20 is in meshed connection with the first worm wheel 16. The lower end face of the first worm 20 is fixedly connected with a second worm wheel 21, one side, far away from the first worm wheel 16, of the lower end face of the mounting plate 18 is fixedly connected with a right angle plate 19, the right angle plate 19 is respectively and rotatably connected with a second worm 25 and a lug rod 24, the lug rod 24 is slidably connected with the second worm 25, the second worm 25 is in meshed connection with the second worm wheel 21, and one end, close to the right and left side second worm 25 and the front side second worm 25, of the right angle plate 19 is fixedly connected with a first bevel gear 22.
The right side and the front side lug pole 24 are close to the one end fixedly connected with second bevel gear 23 of right angle board 19, and first bevel gear 22 meshing is connected with second bevel gear 23, and right side rear end lug pole 24 right-hand member face fixedly connected with rocking handle 26, fixed ring 10 right-hand member middle part fixedly connected with L template 46, L template 46 downside rear end face rotates and is connected with third worm 47, and third worm 47 meshing is connected with rolling disc 11. Through placing large glass lining reaction kettle between grip blocks 15, then manual rotation third worm 47, third worm 47 drives rotation dish 11 and rotates, rotation dish 11 drives second connecting rod 12 and rotates, second connecting rod 12 drives third connecting rod 14 and rotates, third connecting rod 14 drives grip block 15 and slides on gag lever post 13, make grip block 15 be close to each other, hold large glass lining reaction kettle, then manual rotation rocking handle 26 drives one side lug pole 24 and rotates, lug pole 24 drives second worm 25 and lug pole 24 and rotates first bevel gear 22 and second bevel gear 23 respectively, make a plurality of lug poles 24 and second worm 25 synchronous rotation, drive second worm gear 21 and rotate, second worm gear 21 drives first worm 20 and rotates, first worm 20 drives bearing rod 17 through first worm gear 16, make bearing rod 17 bottom and large glass lining reaction kettle bottom contact, can finish the fixed to large glass lining reaction kettle, thereby be more convenient for to the large glass lining reaction kettle to reach a location hoist and mount effect, the in-process of dropping glass lining reaction kettle has been avoided.
The lower end of the sliding rod 3 is sleeved with a fourth spring 44, the upper end and the lower end of the fourth spring 44 are respectively and fixedly connected with a hanger plate 1 and a limiting block 45, the upper end face of the limiting block 45 is fixedly connected with the sliding rod 3, and the upper end of the sliding rod 3 is connected with a first connecting rod 4 in a front-back and left-right mode through a pin shaft. One end of the first connecting rod 4, which is far away from the sliding rod 3, is rotationally connected with a rack 5 through a pin shaft, the lower end of the rack 5 is slidably connected with a hanger plate 1 through a sliding chute, and the rack 5 is in meshed connection with a protection plate 8 through a first gear 6. Through when lifting by crane rings 2, under the effect of gravity, fourth spring 44 is extrudeed, slide bar 3 upwards slides for hanger plate 1, make first connecting rod 4 drive rack 5 and slide, rack 5 drives first gear 6 and rotates, first gear 6 drives guard plate 8 through the round pin axle and rotates, make guard plate 8 cover large-scale glass lining reation kettle all around, thereby be convenient for more in the hoist and mount in-process, play a protection covering effect around to large-scale glass lining reation kettle, and then avoided the circumstances that the large-scale glass lining reation kettle of hoist and mount in-process foreign object collision caused the damage.
The first spring 29 is fixedly connected to the middle of the end faces of the sliding blocks 30, the spring damper 31 is fixedly connected to the middle of the end faces of the sliding blocks 30, which are far away from each other, the lower end of the spring damper 31 is fixedly connected with the grounding plate 32, the rectangular blocks 33 are fixedly connected to the front side and the rear side of the upper end face of the grounding plate 32, the upper ends of the rectangular blocks 33 are rotatably connected with the sliding groove rods 34 through pin shafts, the upper ends of the sliding groove rods 34 are slidably connected with the groove blocks 36 through pin shafts, the upper ends of the groove blocks 36 are slidably connected with the rectangular rods 35, the rectangular rods 35 are fixedly connected with the hydraulic oil tanks 38, the lower end faces of the hydraulic oil tanks 38 are fixedly connected with the grounding plate 32, and the middle of the end faces of the groove blocks 36, which are near each other, of the front side and the rear side of the hydraulic oil tanks are fixedly connected with the piston rods 39. The piston rod 39 is kept away from the one end fixedly connected with piston 43 of piston rod 39, and piston 43 sliding connection has sleeve 37, and sleeve 37 intercommunication has hydraulic tank 38, and hydraulic tank 38 rear end middle part is equipped with feed liquor pipe 42, and the feed liquor pipe 42 rear end is equipped with the valve, and hydraulic tank 38 inner chamber wall sliding connection has stripper plate 40, and stripper plate 40 lower terminal surface middle part fixedly connected with second spring 41, second spring 41 lower extreme fixedly connected with hydraulic tank 38. The hydraulic oil is added into the hydraulic oil tank 38 through the liquid inlet pipe 42, when the grounding plate 32 is in contact with the ground in the hoisting process, the two sliding blocks 30 are mutually far away, so that the first spring 29 is stretched, meanwhile, when the sliding blocks 30 move, the sliding groove rods 34 are driven to rotate through the pin shafts, the sliding groove blocks 36 are driven to slide through the pin shafts, the sliding groove blocks 36 slide on the rectangular rods 35, the piston rods 39 on the front side and the rear side are made to move differently, the hydraulic oil is extruded to the extruding plate 40, the second spring 41 deforms, and the large glass lining reaction kettle is buffered, so that in the hoisting process, when the large glass lining reaction kettle is put down, a multi-stage shock absorption buffering effect is achieved on the large glass lining reaction kettle, and the situation that the large glass lining reaction kettle is suddenly contacted with the ground to cause damage is avoided.
The application method of the quick lifting sling for the large glass lining reaction kettle comprises the following steps:
s1, firstly adding hydraulic oil into a hydraulic oil tank 38 through a liquid inlet pipe 42, placing a large glass lining reaction kettle between clamping blocks 15, then manually rotating a third worm 47, driving a rotating disc 11 to rotate by the third worm 47, driving a second connecting rod 12 to rotate by the rotating disc 11, driving a third connecting rod 14 to rotate by the second connecting rod 12, and driving the clamping blocks 15 to slide on a limiting rod 13 by the third connecting rod 14 so as to enable the clamping blocks 15 to be close to each other, and clamping the large glass lining reaction kettle;
s2, manually rotating a rocking handle 26 to drive a bump rod 24 on one side to rotate, wherein the bump rod 24 drives a second worm 25 to rotate, the second worm 25 and the bump rod 24 respectively drive a first bevel gear 22 and a second bevel gear 23 to rotate, so that a plurality of bump rods 24 and the second worm 25 synchronously rotate to drive a second worm wheel 21 to rotate, the second worm wheel 21 drives a first worm 20 to rotate, and the first worm 20 drives a bearing rod 17 to rotate through a first worm wheel 16 to enable the bottom of the bearing rod 17 to contact with the bottom of a large glass lining reaction kettle, so that the large glass lining reaction kettle can be fixed;
s3, when the lifting ring 2 is lifted, the fourth spring 44 is extruded under the action of gravity, the sliding rod 3 slides upwards relative to the lifting plate 1, the first connecting rod 4 drives the rack 5 to slide, the rack 5 drives the first gear 6 to rotate, the first gear 6 drives the protection plate 8 to rotate through the pin shaft, and the protection plate 8 covers the periphery of the large glass lining reaction kettle;
s4, in the hoisting process, when the grounding plate 32 is contacted with the ground, the two sliding blocks 30 are mutually far away, so that the first spring 29 is stretched, meanwhile, when the sliding blocks 30 move, the sliding groove rods 34 are driven to rotate through the pin shafts, the sliding groove rods 34 drive the groove blocks 36 to slide through the pin shafts, the groove blocks 36 slide on the rectangular rods 35, piston rods 39 on the front side and the rear side are made to move differently, hydraulic oil is extruded to the extruding plate 40, the second spring 41 deforms, and the large glass lining reaction kettle is buffered, so that in the hoisting process, when the large glass lining reaction kettle is put down, a multistage shock absorption buffering effect is achieved on the large glass lining reaction kettle, and the situation that the large glass lining reaction kettle is suddenly contacted with the ground, and damage is caused is avoided.
When the glass lining kettle is used, firstly hydraulic oil is added into the hydraulic oil tank 38 through the liquid inlet pipe 42, the large glass lining kettle is placed between the clamping blocks 15, then the third worm 47 is manually rotated, the third worm 47 drives the rotating disc 11 to rotate, the rotating disc 11 drives the second connecting rod 12 to rotate, the second connecting rod 12 drives the third connecting rod 14 to rotate, the third connecting rod 14 drives the clamping blocks 15 to slide on the limiting rods 13, the clamping blocks 15 are mutually close to each other, the large glass lining kettle is clamped, then the rocking handle 26 is manually rotated to drive the bump rod 24 to rotate, the bump rod 24 drives the second worm 25 to rotate, the second worm 25 and the bump rod 24 respectively drive the first bevel gear 22 and the second bevel gear 23 to rotate, the plurality of bump rods 24 and the second worm 25 are synchronously rotated, the second worm gear 21 is driven to drive the first worm 20 to rotate, the first worm 20 drives the bearing rod 17 to rotate through the first worm gear 16, the bottom of the bearing rod 17 is contacted with the bottom of the large glass lining kettle, and thus the large glass lining kettle can be fixed, the large glass lining kettle can be more conveniently lifted, the situation of falling in the large glass lining kettle is avoided in the lifting process, and the lifting process is stable; when the lifting ring 2 is lifted, the fourth spring 44 is extruded under the action of gravity, the sliding rod 3 slides upwards relative to the lifting plate 1, so that the first connecting rod 4 drives the rack 5 to slide, the rack 5 drives the first gear 6 to rotate, and the first gear 6 drives the protection plate 8 to rotate through the pin shaft, so that the protection plate 8 covers the periphery of the large glass lining reaction kettle, and the protection and coverage effects are more conveniently achieved on the periphery of the large glass lining reaction kettle in the lifting process, and the damage caused by the collision of foreign objects to the large glass lining reaction kettle in the lifting process is avoided; in the hoisting process, when the grounding plate 32 is contacted with the ground, the two sliding blocks 30 are mutually far away, so that the first spring 29 is stretched, meanwhile, when the sliding blocks 30 move, the sliding groove rods 34 are driven to rotate through the pin shafts, the sliding groove rods 34 drive the groove blocks 36 to slide through the pin shafts, the groove blocks 36 slide on the rectangular rods 35, piston rods 39 on the front side and the rear side are enabled to move differently, hydraulic oil is extruded to the extruding plate 40, the second spring 41 deforms, and the large glass lining reaction kettle is buffered, so that a multistage shock absorption buffering effect can be achieved on the large glass lining reaction kettle when the large glass lining reaction kettle is put down in the hoisting process, and the situation that the large glass lining reaction kettle is suddenly contacted with the ground to cause damage is avoided.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (1)
1. The application method of the quick lifting sling for the large glass lining reaction kettle is characterized by comprising the following steps of: the quick lifting sling for the large glass lining reaction kettle comprises a lifting plate (1), wherein a sliding rod (3) is slidably connected to the middle of the lifting plate (1), a lifting ring (2) is fixedly connected to the upper end of the sliding rod (3), a supporting plate (7) is fixedly connected to the front, back, left and right of the upper end face of the lifting plate (1), a protection plate (8) is rotatably connected to the upper end of the supporting plate (7) through a pin shaft, a connecting rod (9) is fixedly connected to the front and back ends of the left and right sides of the lower end face of the lifting ring (2), a fixed ring (10) is fixedly connected to the lower end face of the connecting rod (9), a rotating disc (11) is rotatably connected to the inner side of the fixed ring (10), a limiting rod (13) is fixedly connected to the front, back, left and right of the upper end face of the rotating disc (11), a clamping block (15) is slidably connected to the middle of the limiting rod, a supporting column (27) is fixedly connected to the left and right of the lower end face of the fixed ring (10), a fourth connecting rod (28) is rotatably connected to the front and back ends of the lower end of the supporting column (27) through a pin shaft, a fourth connecting rod (28) is rotatably connected to the lower end of the fourth connecting rod (30) through a pin shaft, and a sliding disc (32) is connected to the lower end of the sliding disc (30).
The middle parts of the front, rear, left and right of the upper end face of the rotating disc (11) are respectively connected with a second connecting rod (12) through a pin shaft in a rotating way, one end, far away from the rotating disc (11), of the second connecting rod (12) is connected with a third connecting rod (14) through a pin shaft in a rotating way, and one end, far away from the second connecting rod (12), of the third connecting rod (14) is connected with a clamping block (15) through a pin shaft in a rotating way;
the middle part of the lower end surface of the clamping block (15) is rotationally connected with a first worm wheel (16) through a pin shaft, the middle part of the first worm wheel (16) is fixedly connected with a bearing rod (17) through a pin shaft, the middle part of the lower end surface of the clamping block (15) is fixedly connected with a mounting plate (18), the middle part of the lower end surface of the mounting plate (18) is rotationally connected with a first worm (20), and the first worm (20) is in meshed connection with the first worm wheel (16);
the lower end face of the first worm (20) is fixedly connected with a second worm wheel (21), one side, far away from the first worm wheel (16), of the lower end face of the mounting plate (18) is fixedly connected with a right angle plate (19), the right angle plate (19) is respectively and rotatably connected with a second worm (25) and a lug rod (24), the lug rod (24) is slidably connected with the second worm (25), the second worm (25) is in meshed connection with the second worm wheel (21), and one end, close to the right and left sides and the front side, of the second worm (25) is fixedly connected with a first bevel gear (22);
the right side and the front side one end of the lug rod (24) close to the right angle plate (19) is fixedly connected with a second bevel gear (23), the first bevel gear (22) is in meshed connection with the second bevel gear (23), the right end face of the lug rod (24) is fixedly connected with a rocking handle (26), the middle part of the right end of the fixed ring (10) is fixedly connected with an L-shaped plate (46), the rear end face of the lower side of the L-shaped plate (46) is in rotary connection with a third worm (47), and the third worm (47) is in meshed connection with the rotary plate (11);
the lower end of the sliding rod (3) is sleeved with a fourth spring (44), the upper end and the lower end of the fourth spring (44) are respectively and fixedly connected with a hanger plate (1) and a limiting block (45), the upper end face of the limiting block (45) is fixedly connected with the sliding rod (3), and the upper end of the sliding rod (3) is rotationally connected with a first connecting rod (4) through a pin shaft;
one end, far away from the sliding rod (3), of the first connecting rod (4) is rotationally connected with a rack (5) through a pin shaft, the lower end of the rack (5) is slidably connected with the hanger plate (1) through a sliding chute, and the rack (5) is in meshed connection with the protection plate (8) through a first gear (6);
the novel hydraulic damper is characterized in that a first spring (29) is fixedly connected to the middle of the end faces of the sliding blocks (30) which are close to each other, a spring damper (31) is fixedly connected to the middle of the end faces of the sliding blocks (30) which are far away from each other, the lower end of the spring damper (31) is fixedly connected with the grounding plate (32), rectangular blocks (33) are fixedly connected to the front side and the rear side of the upper end face of the grounding plate (32), a sliding groove rod (34) is rotatably connected to the upper end of the rectangular blocks (33) through a pin shaft, a groove block (36) is slidably connected to the upper end of the sliding groove rod (34) through a pin shaft, a rectangular rod (35) is slidably connected to the upper end of the groove block (36), a hydraulic oil tank (38) is fixedly connected to the lower end face of the hydraulic oil tank (38), and piston rods (39) are fixedly connected to the middle of the end faces of the sliding groove block (36) which are close to each other.
One end of the piston rod (39) far away from the groove block (36) is fixedly connected with a piston (43), the piston (43) is slidably connected with a sleeve (37), the sleeve (37) is communicated with the hydraulic oil tank (38), the middle part of the rear end of the hydraulic oil tank (38) is provided with a liquid inlet pipe (42), the rear end of the liquid inlet pipe (42) is provided with a valve, the inner cavity wall of the hydraulic oil tank (38) is slidably connected with a squeeze plate (40), the middle part of the lower end surface of the squeeze plate (40) is fixedly connected with a second spring (41), and the lower end of the second spring (41) is fixedly connected with the hydraulic oil tank (38);
the method comprises the following steps:
s1, adding hydraulic oil to a hydraulic oil tank (38) through a liquid inlet pipe (42), placing a large glass lining reaction kettle between clamping blocks (15), manually rotating a third worm (47), driving a rotating disc (11) to rotate by the third worm (47), driving a second connecting rod (12) to rotate by the rotating disc (11), driving a third connecting rod (14) to rotate by the second connecting rod (12), and driving the clamping blocks (15) to slide on a limiting rod (13) by the third connecting rod (14), so that the clamping blocks (15) are close to each other, and clamping the large glass lining reaction kettle;
s2, manually rotating a rocking handle (26) to drive a lug rod (24) on one side to rotate, driving a second worm (25) to rotate by the lug rod (24), respectively driving a first bevel gear (22) and a second bevel gear (23) to rotate by the second worm (25) and the lug rod (24), synchronously rotating a plurality of lug rods (24) and the second worm (25), driving a second worm wheel (21) to rotate, driving a first worm (20) to rotate by the second worm wheel (21), and driving a bearing rod (17) to rotate by the first worm wheel (16), so that the bottom of the bearing rod (17) is contacted with the bottom of the large glass lining reaction kettle, and the large glass lining reaction kettle can be fixed;
s3, when the lifting ring (2) is lifted, the fourth spring (44) is extruded under the action of gravity, the sliding rod (3) slides upwards relative to the lifting plate (1), the first connecting rod (4) drives the rack (5) to slide, the rack (5) drives the first gear (6) to rotate, the first gear (6) drives the protection plate (8) to rotate through the pin shaft, and the protection plate (8) covers the periphery of the large glass lining reaction kettle;
s4, in the hoisting process, when the grounding plate (32) is in contact with the ground, the two sliding blocks (30) are mutually far away, so that the first spring (29) is stretched, meanwhile, when the sliding blocks (30) move, the sliding groove rods (34) are driven to rotate through the pin shafts, the sliding groove rods (34) drive the groove blocks (36) to slide through the pin shafts, the groove blocks (36) slide on the rectangular rods (35), piston rods (39) on the front side and the rear side continuously move, hydraulic oil is extruded, the extruding plate (40) is extruded by the hydraulic oil, the second spring (41) deforms, and the large glass lining reaction kettle is buffered, so that a multistage shock absorption buffering effect is achieved on the large glass lining reaction kettle when the large glass lining reaction kettle is put down in the hoisting process, and the situation that the large glass lining reaction kettle is suddenly contacted with the ground to cause damage is avoided.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211331785.1A CN115676596B (en) | 2022-10-28 | 2022-10-28 | Quick lifting sling for large glass lining reaction kettle and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211331785.1A CN115676596B (en) | 2022-10-28 | 2022-10-28 | Quick lifting sling for large glass lining reaction kettle and use method |
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| CN115676596A CN115676596A (en) | 2023-02-03 |
| CN115676596B true CN115676596B (en) | 2023-08-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8407306D0 (en) * | 1984-03-21 | 1984-04-26 | Secr Defence | Envelope gripper |
| JPH1045378A (en) * | 1996-08-02 | 1998-02-17 | Mitsubishi Heavy Ind Ltd | Heavy object suspending device |
| CN212356216U (en) * | 2020-05-22 | 2021-01-15 | 临沂市海鑫化工设备有限公司 | A hoist and mount hoist fast for warding off glass reactor |
| CN114104960A (en) * | 2022-01-27 | 2022-03-01 | 南通市博南润滑液压设备有限公司 | Hoisting tool for hoisting and lifting based on large petrochemical equipment |
| CN216737285U (en) * | 2021-11-05 | 2022-06-14 | 湖州荟萃起重安装运输有限公司 | Heavy hoisting equipment |
-
2022
- 2022-10-28 CN CN202211331785.1A patent/CN115676596B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8407306D0 (en) * | 1984-03-21 | 1984-04-26 | Secr Defence | Envelope gripper |
| JPH1045378A (en) * | 1996-08-02 | 1998-02-17 | Mitsubishi Heavy Ind Ltd | Heavy object suspending device |
| CN212356216U (en) * | 2020-05-22 | 2021-01-15 | 临沂市海鑫化工设备有限公司 | A hoist and mount hoist fast for warding off glass reactor |
| CN216737285U (en) * | 2021-11-05 | 2022-06-14 | 湖州荟萃起重安装运输有限公司 | Heavy hoisting equipment |
| CN114104960A (en) * | 2022-01-27 | 2022-03-01 | 南通市博南润滑液压设备有限公司 | Hoisting tool for hoisting and lifting based on large petrochemical equipment |
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| Publication number | Publication date |
|---|---|
| CN115676596A (en) | 2023-02-03 |
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