CN113602948A - Novel steel plate lifting appliance - Google Patents
Novel steel plate lifting appliance Download PDFInfo
- Publication number
- CN113602948A CN113602948A CN202111064262.0A CN202111064262A CN113602948A CN 113602948 A CN113602948 A CN 113602948A CN 202111064262 A CN202111064262 A CN 202111064262A CN 113602948 A CN113602948 A CN 113602948A
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- Prior art keywords
- box body
- fixedly connected
- lifting
- steel plate
- block
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 56
- 239000010959 steel Substances 0.000 title claims abstract description 56
- 238000004804 winding Methods 0.000 claims description 24
- 241000252254 Catostomidae Species 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 claims 1
- 230000005389 magnetism Effects 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 7
- 239000007787 solid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/04—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by magnetic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/125—Chain-type slings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a novel steel plate lifting appliance, which comprises a lifting box body, an equidistant distribution mechanism and a rolling mechanism, wherein the lower end of the lifting box body is provided with a plurality of chains, one ends of the chains, which are far away from the lifting box body, are rotatably connected with permanent magnetic chucks through hinges, the upper end of the lifting box body is fixedly connected with two rolling frames, the central positions of the rolling frames are rotatably connected with a second rotating rod, and the side walls of the second rotating rods in the rolling frames are fixedly connected with lifting chains. The included angle of the sling chain is adjusted, and the lifting efficiency of the steel plate is improved.
Description
Technical Field
The invention relates to the technical field of steel plate lifting appliances, in particular to a novel steel plate lifting appliance.
Background
The steel sheet is a flat steel sheet which is cast with molten steel, cooled, and pressed. Can be directly rolled or cut by a wide steel belt. The steel plates are divided according to the thickness, the thin steel plate is less than 4 mm (the thinnest is 0.2 mm), the medium steel plate is 4-60 mm, and the extra-thick steel plate is 60-115 mm.
When the steel sheet handling, current overhead hoist's sucking disc position can not carry out the equidistance as required and adjust, and then atress is uneven when leading to the steel sheet handling, leads to the steel sheet to warp easily, and the contained angle that can not adjust the handling chain as required of current overhead hoist's handling chain simultaneously influences the efficiency of steel sheet handling, and the user of being not convenient for uses.
To the above problems, a new and improved steel plate hanger is now designed.
Disclosure of Invention
The invention aims to provide a novel steel plate lifting appliance to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
novel steel sheet hoist, including lifting by crane box, equidistance distribution mechanism and winding mechanism, it is provided with a plurality of chain to lift by crane box lower extreme, the chain is kept away from the one end of lifting by crane the box and is connected with the permanent magnetic chuck that is used for fixed steel sheet through the hinge rotation, two receipts of lifting by crane box upper end fixedly connected with roll up the frame, two the rolling frame symmetry sets up, it is connected with the second dwang to roll up frame central point and put to rotate, fixedly connected with is used for lifting by crane the chain sling that lifts by crane the box on the inside second dwang lateral wall of receipts frame.
The equal-distance distribution mechanism is arranged in the hoisting box body and used for distributing the permanent magnetic suckers at the lower end of the hoisting box body at equal distances, so that the permanent magnetic suckers at all positions are guaranteed to be stressed the same, and deformation of the steel plate is prevented.
The winding mechanism is arranged at the upper end of the hoisting box body and used for synchronously adjusting the hoisting chain and the permanent magnetic chuck by utilizing the working force of the equidistant mechanism.
As a further scheme of the invention: the equidistance distribution device includes double-end motor, double-end motor fixed mounting is put at lifting by crane box central point, double-end motor's output fixedly connected with screw rod, the one end that double-end motor was kept away from to the screw rod is rotated and is connected on lifting by crane the box lateral wall, it is close to fixedly connected with solid fixed ring on double-end motor's the inner wall to lift by crane the box, solid fixed ring overlaps on the screw rod lateral wall, it rotates through the hinge and connects in the chain upper end to lift by crane on the box directly below solid fixed ring, gu fixed ring is kept away from and is connected with the traction block through the screw thread rotation on the screw rod lateral wall of double-end motor, the cover has a plurality of shifting ring on the screw rod lateral wall between traction block and the solid fixed ring, equal sliding connection of shifting ring and traction block is on lifting by crane the box inner wall, shifting ring and solid fixed ring's centre bore diameter is greater than the diameter of screw rod.
The utility model discloses a double-end motor, including solid fixed ring, shift ring and traction block, including solid fixed ring, first slider sliding connection, first slider lower extreme passes the spout and passes through the hinge rotation connection at the chain upper end, between shift ring and the solid fixed ring, between shift ring and the traction block, all be provided with between shift ring and the shift ring and be used for making the traction block drive the slide bar and the flexible frame that the shift ring equidistance removed, slide bar sliding connection is on flexible frame inner wall, flexible frame inside is provided with the joint subassembly that is used for carrying out the joint to the slide bar.
As a still further scheme of the invention: the clamping component comprises a second sliding block which is fixedly connected on a sliding rod in the telescopic frame, a groove is arranged on the side wall of the second sliding block, the bottom of the groove is fixedly connected with a spring, one end of the spring far away from the center of the groove is fixedly connected with a moving block, the moving block is connected on the inner wall of the groove in a sliding way, one end of the moving block, which is far away from the spring, penetrates through the groove and is fixedly connected with a clamping block, one end of the clamping block, which is far away from the second sliding block, is tightly attached to the inner wall of the telescopic frame, a clamping groove for clamping and fixing the clamping block is arranged on the inner wall of the telescopic frame, the clamping groove is far away from a first friction lug fixedly connected to the inclined plane on one side of the sliding rod, the clamping block is far away from the inclined plane on one side of the sliding rod, the first friction lug is fixedly connected to the inclined plane on the other side of the sliding rod and matched with the first friction lug for use, and the sliding rod is prevented from being contracted to a second friction lug inside the telescopic frame when the permanent magnetic chuck works.
As a still further scheme of the invention: the winding mechanism comprises a fixing frame, the fixing frame is fixedly connected to the upper end of a lifting box body in the central position, the fixing frame is arranged between two winding frames, one end, close to the fixing frame, of a second rotating rod penetrates through a fourth bevel gear fixedly connected with the side wall of the fixing frame, the fourth bevel gear is arranged inside the fixing frame, the lower end of the fourth bevel gear is meshed with a third bevel gear, the central position of the third bevel gear is fixedly connected with a first rotating rod, the upper end of the first rotating rod is rotatably connected to the top of the fixing frame, the lower end of the first rotating rod penetrates through a second bevel gear fixedly connected with the top of the lifting box body, the second bevel gear is arranged inside the lifting box body, the side wall of the second bevel gear is meshed with the first bevel gear, and the central position of the first bevel gear is fixedly connected to the side wall of a screw rod between the fixing ring and a double-head motor.
As a still further scheme of the invention: and the upper end of the fixed frame is fixedly connected with a bracket for placing a hanging chain.
As a still further scheme of the invention: fixedly connected with is used for carrying out the shock pad that cushions the shock attenuation to double-end motor on double-end motor's the base.
As a still further scheme of the invention: the inner part of the side wall of the lifting box body is fixedly connected with a reinforcing rib used for improving the structural strength of the side wall of the lifting box body.
As a still further scheme of the invention: the fixed frame is detachably connected with the hoisting box body through bolts.
As a still further scheme of the invention: the center of the lower end of the lifting box body is detachably provided with a rotating frame which is convenient for workers to move the lifting box body.
As a still further scheme of the invention: graphite powder convenient for the fixture block to slide along the inner wall of the telescopic frame is coated on the inner wall of the telescopic frame.
Compared with the prior art, the invention has the beneficial effects that:
1. the steel plate lifting device is provided with the equidistant distribution mechanism, the screw rod is used for driving the traction block to traction the movable rings, and the distances between the drawn movable rings are the same under the action of the slide rod and the telescopic frame, so that the permanent magnetic chucks below the movable rings are uniformly distributed on a steel plate, the traction force of the permanent magnetic chucks on the steel plate is the same when the steel plate is lifted, and the steel plate is prevented from being deformed.
2. The clamping assembly is arranged, the clamping groove is used for clamping and fixing the clamping block, the first friction lug and the second friction lug are used for improving the force of the clamping block shrinking along the inner wall of the telescopic frame, the sliding rod is prevented from easily shrinking into the telescopic frame, and the normal hoisting work of the permanent magnetic chuck is guaranteed.
3. The winding mechanism is arranged, when a steel plate with large volume and heavy weight is hoisted, the width between the permanent magnetic chucks is increased, the second rotating rod is used for releasing the sling chain, the included angle of the sling chain is reduced, when a steel plate with small volume and light weight is hoisted, the width between the permanent magnetic chucks is reduced, the second rotating rod is used for winding the sling chain, the included angle of the sling chain is increased, workers can hoist the steel plate conveniently, and the hoisting efficiency of the steel plate is improved.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
FIG. 3 is a schematic view of the latch assembly of the present invention.
Wherein: 1. hoisting the box body; 2. a chain; 3. a permanent magnetic chuck; 4. a slide bar; 5. a telescopic frame; 6. a first slider; 7. a chute; 8. a screw; 9. a first bevel gear; 10. a second bevel gear; 11. a double-headed motor; 12. a fixing ring; 13. a moving ring; 14. a traction block; 15. a first rotating lever; 16. a bracket; 17. a fixing frame; 18. a third bevel gear; 19. a fourth bevel gear; 20. a chain is hung; 21. a second rotating lever; 22. a rolling frame; 23. a card slot; 24. a first friction bump; 25. a clamping block; 26. a second friction bump; 27. a groove; 28. a second slider; 29. a spring; 30. moving the mass.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, the novel steel plate lifting appliance includes a lifting box 1, an equidistant distribution mechanism and a winding mechanism, wherein a plurality of chains 2 are disposed at a lower end of the lifting box 1, one end of each chain 2, which is far away from the lifting box 1, is rotatably connected to a permanent magnetic chuck 3 for fixing a steel plate through a hinge, two winding frames 22 are fixedly connected to an upper end of the lifting box 1, the two winding frames 22 are symmetrically disposed, a second rotating rod 21 is rotatably connected to a center of each winding frame 22, and a lifting chain 20 for lifting the lifting box 1 is fixedly connected to a side wall of the second rotating rod 21 inside each winding frame 22.
The equal-distance distribution mechanism is arranged inside the lifting box body 1 and used for distributing the permanent magnetic suckers 3 at the lower end of the lifting box body 1 at equal distances, so that the permanent magnetic suckers 3 at all positions are guaranteed to be stressed the same, and deformation of the steel plate is prevented.
The winding mechanism is arranged at the upper end of the lifting box body 1 and used for synchronously adjusting the lifting chain 20 and the permanent magnetic chuck 3 by utilizing the working force of the equidistant mechanism.
The equidistant distribution mechanism comprises a double-end motor 11, the double-end motor 11 is fixedly arranged at the central position of the lifting box body 1, the output end of the double-head motor 11 is fixedly connected with a screw 8, one end of the screw 8 far away from the double-head motor 11 is rotationally connected to the side wall of the hoisting box body 1, the inner wall of the lifting box body 1 close to the double-end motor 11 is fixedly connected with a fixing ring 12, the fixing ring 12 is sleeved on the side wall of the screw rod 8, the lifting box body 1 right below the fixed ring 12 is rotationally connected with the upper end of the chain 2 through a hinge, the side wall of the screw 8 of the fixing ring 12 far away from the double-head motor 11 is rotationally connected with a traction block 14 through threads, a plurality of moving rings 13 are sleeved on the side wall of the screw 8 between the traction block 14 and the fixed ring 12, the moving ring 13 and the traction block 14 are both connected to the inner wall of the hoisting box body 1 in a sliding mode, and the diameters of the center holes of the moving ring 13 and the fixing ring 12 are larger than the diameter of the screw rod 8.
Fixed ring 12 keeps away from 1 lower extreme of box that lifts by crane of double-end motor 11 one side and has seted up spout 7, the first slider 6 of shift ring 13 and 14 lower extreme fixedly connected with of traction block, 6 sliding connection of first slider is on 7 inner walls of spout, the 6 lower extreme of first slider passes spout 7 and passes through hinge rotation connection in 2 upper ends of chain, between shift ring 13 and fixed ring 12, shift ring 13 and traction block 14, all be provided with between shift ring 13 and the shift ring 13 and be used for making the slide bar 4 and the flexible frame 5 that the traction block 14 drove 13 equidistance removal of shift ring, slide bar 4 sliding connection is on flexible frame 5 inner walls, flexible frame 5 inside is provided with the joint subassembly that is used for carrying out the joint to slide bar 4.
The equidistant distribution mechanism is used for driving the traction block 14 to pull the moving ring 13 by utilizing the screw rod 8, and the distances between the pulled moving rings 13 are the same under the action of the sliding rod 4 and the telescopic frame 5, so that the permanent magnetic chucks 3 below the moving rings 13 are uniformly distributed on a steel plate, the traction force of the permanent magnetic chucks 3 on the steel plate is the same when the permanent magnetic chucks are lifted, the steel plate is prevented from deforming, and the equidistant distribution mechanism is convenient for a user to use.
The clamping assembly comprises a second sliding block 28, the second sliding block 28 is fixedly connected to the sliding rod 4 inside the telescopic frame 5, a groove 27 is formed in the side wall of the second sliding block 28, a spring 29 is fixedly connected to the bottom of the groove 27, a moving block 30 is fixedly connected to one end, away from the center of the groove 27, of the spring 29, the moving block 30 is slidably connected to the inner wall of the groove 27, one end, away from the spring 29, of the moving block 30 penetrates through the groove 27 and is fixedly connected with a clamping block 25, one end, away from the second sliding block 28, of the clamping block 25 is tightly attached to the inner wall of the telescopic frame 5, a clamping groove 23 used for clamping and fixing the clamping block 25 is formed in the inner wall of the telescopic frame 5, a first friction bump 24 is fixedly connected to an inclined plane, away from the side of the sliding rod 4, of the clamping block 25 is fixedly connected to the first friction bump 24, and the clamping block 25 is used in cooperation with the first friction bump 24 to prevent the sliding rod 4 from being retracted into the sliding rod 4 inside the telescopic frame 5 when the permanent magnetic chuck 3 works And a bump 26.
The clamping assembly is used for clamping and fixing the clamping block 25 by using the clamping groove 23, and improving the force of the clamping block 25 contracting along the inner wall of the telescopic frame 5 by using the first friction bump 24 and the second friction bump 26, so that the sliding rod 4 is prevented from easily contracting into the telescopic frame 5, the normal lifting work of the permanent magnetic chuck 3 is ensured, and the use by a user is convenient.
The winding mechanism comprises a fixed frame 17, the fixed frame 17 is fixedly connected to the central position of the upper end of the lifting box body 1, the fixed frame 17 is arranged between two winding frames 22, one end of the second rotating rod 21 close to the fixed frame 17 penetrates through the side wall of the fixed frame 17 and is fixedly connected with a fourth bevel gear 19, the fourth bevel gear 19 is arranged inside the fixed frame 17, the lower end of the fourth bevel gear 19 is meshed with a third bevel gear 18, the central position of the third bevel gear 18 is fixedly connected with a first rotating rod 15, the upper end of the first rotating rod 15 is rotatably connected to the top of the fixed frame 17, the lower end of the first rotating rod 15 penetrates through the top of the lifting box body 1 and is fixedly connected with a second bevel gear 10, the second bevel gear 10 is arranged inside the lifting box body 1, the side wall of the second bevel gear 10 is meshed with a first bevel gear 9, the central position of the first bevel gear 9 is fixedly connected to the side wall of a screw 8 between a fixed ring 12 and a double-head motor 11, the upper end of the fixed frame 17 is fixedly connected with a bracket 16 for placing a hanging chain 20.
The effect of winding mechanism is when hoisting the big steel sheet of bulky weight, make the width grow between permanent magnetic chuck 3, utilize second dwang 21 to release sling chain 20 simultaneously, reduce the contained angle of sling chain 20, when hoisting the little steel sheet of bulky weight, make the width between permanent magnetic chuck 3 diminish, utilize second dwang 21 to carry out the rolling to sling chain 20 simultaneously, increase sling chain 20's contained angle, the staff of being convenient for lifts by crane the steel sheet, the efficiency of lifting by crane of improvement steel sheet, convenient to use person uses.
The working principle of the invention is as follows:
during the use, according to the size of the steel plate, start double-end motor 11, double-end motor 11 drives screw rod 8 and rotates, under the effect of screw thread, screw rod 8 drives traction block 14 and slides along lifting by crane 1 inner wall of box, traction block 14 drives slide bar 4 and removes, slide bar 4 drives fixture block 25 and slides along flexible frame 5 inner wall, when fixture block 25 moves on draw-in groove 23, spring 29 promotes movable block 30 and slides along recess 27 inner wall, movable block 30 promotes fixture block 25 joint inside draw-in groove 23, thereby make slide bar 4 drive flexible frame 5 and remove, flexible frame 5 drives a plurality of shifting ring 13 equidistance removal once, in the use, first friction lug 24 and second friction lug 26 mutually support, prevent that fixture block 25 from breaking away from draw-in groove 23 easily, guarantee the normal clear of the work of lifting by crane.
Meanwhile, the screw 8 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first rotating rod 15 to rotate, the first rotating rod 15 drives the third bevel gear 18 to rotate, the third bevel gear 18 drives the fourth bevel gear 19 to rotate, the fourth bevel gear 19 drives the second rotating rod 21 to rotate, the second rotating rod 21 inside the winding frame 22 winds and releases the hanging chain 20, and therefore the included angle of the hanging chain 20 is adjusted by matching with the equal distance distribution of the permanent magnetic chuck 3.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (10)
1. The novel steel plate lifting appliance comprises a lifting box body (1), an equidistant distribution mechanism and a winding mechanism, wherein a plurality of chains (2) are arranged at the lower end of the lifting box body (1), and one ends, far away from the lifting box body (1), of the chains (2) are rotatably connected with permanent magnetic chucks (3) for fixing steel plates through hinges, and the novel steel plate lifting appliance is characterized in that two winding frames (22) are fixedly connected to the upper end of the lifting box body (1), the two winding frames (22) are symmetrically arranged, a second rotating rod (21) is rotatably connected to the central position of each winding frame (22), and a lifting chain (20) for lifting the lifting box body (1) is fixedly connected to the side wall of the second rotating rod (21) inside each winding frame (22);
the equidistant distribution mechanism is arranged inside the lifting box body (1) and is used for equidistantly distributing the permanent magnetic suckers (3) at the lower end of the lifting box body (1), so that the permanent magnetic suckers (3) at each position are ensured to be stressed the same, and the deformation of a steel plate is prevented;
the winding mechanism is arranged at the upper end of the hoisting box body (1) and used for synchronously adjusting the lifting chain (20) and the permanent magnetic chuck (3) by utilizing the working force of the equidistant mechanism.
2. The novel steel plate lifting appliance according to claim 1, wherein the equidistant distribution mechanism comprises a double-end motor (11), the double-end motor (11) is fixedly installed at the central position of the lifting box body (1), the output end of the double-end motor (11) is fixedly connected with a screw rod (8), one end of the screw rod (8) far away from the double-end motor (11) is rotatably connected to the side wall of the lifting box body (1), the inner wall of the lifting box body (1) near the double-end motor (11) is fixedly connected with a fixing ring (12), the fixing ring (12) is sleeved on the side wall of the screw rod (8), the lifting box body (1) right below the fixing ring (12) is rotatably connected to the upper end of the chain (2) through a hinge, and the side wall of the screw rod (8) far away from the double-end motor (11) of the fixing ring (12) is rotatably connected with a traction block (14) through threads, a plurality of moving rings (13) are sleeved on the side wall of the screw rod (8) between the traction block (14) and the fixing ring (12), the moving rings (13) and the traction block (14) are both connected to the inner wall of the hoisting box body (1) in a sliding manner, and the diameters of center holes of the moving rings (13) and the fixing ring (12) are larger than the diameter of the screw rod (8);
the lower end of the hoisting box body (1) at one side of the fixing ring (12) far away from the double-head motor (11) is provided with a sliding chute (7), the lower ends of the moving ring (13) and the traction block (14) are fixedly connected with a first slide block (6), the first sliding block (6) is connected on the inner wall of the sliding chute (7) in a sliding way, the lower end of the first sliding block (6) passes through the sliding chute (7) and is connected with the upper end of the chain (2) through a hinge in a rotating way, a sliding rod (4) and a telescopic frame (5) which are used for enabling the traction block (14) to drive the movable ring (13) to move equidistantly are arranged between the movable ring (13) and the fixed ring (12), between the movable ring (13) and the traction block (14) and between the movable ring (13) and the movable ring (13), slide bar (4) sliding connection is on flexible frame (5) inner wall, flexible frame (5) inside is provided with the joint subassembly that is used for carrying out the joint to slide bar (4).
3. The novel steel plate lifting appliance according to claim 2, wherein the clamping assembly comprises a second sliding block (28), the second sliding block (28) is fixedly connected to the sliding rod (4) inside the telescopic frame (5), a groove (27) is formed in the side wall of the second sliding block (28), a spring (29) is fixedly connected to the bottom of the groove (27), a moving block (30) is fixedly connected to one end, away from the central position of the groove (27), of the spring (29), the moving block (30) is slidably connected to the inner wall of the groove (27), a clamping block (25) is fixedly connected to one end, away from the spring (29), of the moving block (30) through the groove (27), one end, away from the second sliding block (28), of the clamping block (25) is tightly attached to the inner wall of the telescopic frame (5), and a clamping groove (23) for clamping and fixing the clamping block (25) is formed in the inner wall of the telescopic frame (5), draw-in groove (23) are kept away from on the inclined plane of slide bar (4) one side fixedly connected with first friction lug (24), fixedly connected with uses with first friction lug (24) cooperation on the inclined plane of slide bar (4) one side is kept away from in fixture block (25) and avoids slide bar (4) to contract second friction lug (26) inside flexible frame (5) when permanent magnetism sucking disc (3) during operation.
4. The novel steel plate lifting appliance according to claim 2, wherein the winding mechanism comprises a fixed frame (17), the fixed frame (17) is fixedly connected to the central position of the upper end of the lifting box body (1), the fixed frame (17) is arranged between two winding frames (22), one end of the second rotating rod (21) close to the fixed frame (17) penetrates through the side wall of the fixed frame (17) to be fixedly connected with a fourth bevel gear (19), the fourth bevel gear (19) is arranged inside the fixed frame (17), the lower end of the fourth bevel gear (19) is meshed with a third bevel gear (18), the central position of the third bevel gear (18) is fixedly connected with a first rotating rod (15), the upper end of the first rotating rod (15) is rotatably connected to the top of the fixed frame (17), the lower end of the first rotating rod (15) penetrates through the top of the lifting box body (1) to be fixedly connected with a second bevel gear (10), the second bevel gear (10) is arranged inside the hoisting box body (1), a first bevel gear (9) is meshed on the side wall of the second bevel gear (10), and the center of the first bevel gear (9) is fixedly connected to the side wall of the screw (8) between the fixing ring (12) and the double-head motor (11).
5. A new steel plate sling according to claim 4, characterised in that the upper end of the fixed frame (17) is fixedly connected with a bracket (16) for placing a sling chain (20).
6. The novel steel plate lifting appliance according to claim 2, wherein a shock pad for buffering and damping the double-headed motor (11) is fixedly connected to the base of the double-headed motor (11).
7. The novel steel plate lifting appliance according to claim 1, wherein a reinforcing rib for improving the structural strength of the side wall of the lifting box body (1) is fixedly connected to the inside of the side wall of the lifting box body (1).
8. The new steel plate sling according to claim 4, characterised in that said fixed frame (17) is removably connected to the lifting box (1) by means of bolts.
9. The novel steel plate lifting appliance according to claim 1, wherein a rotating frame convenient for workers to move the lifting box body (1) is detachably mounted at the center of the lower end of the lifting box body (1).
10. The novel steel plate lifting appliance according to claim 3, wherein graphite powder facilitating sliding of the clamping blocks (25) along the inner wall of the telescopic frame (5) is coated on the inner wall of the telescopic frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111064262.0A CN113602948B (en) | 2021-09-10 | 2021-09-10 | Novel steel plate lifting appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111064262.0A CN113602948B (en) | 2021-09-10 | 2021-09-10 | Novel steel plate lifting appliance |
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| CN113602948A true CN113602948A (en) | 2021-11-05 |
| CN113602948B CN113602948B (en) | 2023-11-24 |
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| CN202111064262.0A Active CN113602948B (en) | 2021-09-10 | 2021-09-10 | Novel steel plate lifting appliance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116768011A (en) * | 2023-05-08 | 2023-09-19 | 中电建成都铁塔有限公司 | Single steel plate lifting device and application method thereof |
| CN117864942A (en) * | 2024-03-12 | 2024-04-12 | 青岛康泰镁业有限公司 | Hoisting device for preventing aluminum profile from deforming during hoisting and use method thereof |
| CN117886205A (en) * | 2024-03-06 | 2024-04-16 | 河南华北起重吊钩有限公司 | Electric rotary telescopic electromagnetic lifting appliance |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116768011A (en) * | 2023-05-08 | 2023-09-19 | 中电建成都铁塔有限公司 | Single steel plate lifting device and application method thereof |
| CN116768011B (en) * | 2023-05-08 | 2024-04-16 | 中电建成都铁塔有限公司 | Single steel plate lifting device and application method thereof |
| CN117886205A (en) * | 2024-03-06 | 2024-04-16 | 河南华北起重吊钩有限公司 | Electric rotary telescopic electromagnetic lifting appliance |
| CN117886205B (en) * | 2024-03-06 | 2024-06-07 | 河南华北起重吊钩有限公司 | Electric rotary telescopic electromagnetic lifting appliance |
| CN117864942A (en) * | 2024-03-12 | 2024-04-12 | 青岛康泰镁业有限公司 | Hoisting device for preventing aluminum profile from deforming during hoisting and use method thereof |
| CN117864942B (en) * | 2024-03-12 | 2024-05-17 | 青岛康泰镁业有限公司 | Hoisting device for preventing aluminum profile from deforming during hoisting and use method thereof |
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| CN113602948B (en) | 2023-11-24 |
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