CN114275688A - Movable angle-adjustable automatic material lifting device - Google Patents
Movable angle-adjustable automatic material lifting device Download PDFInfo
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- CN114275688A CN114275688A CN202111384590.9A CN202111384590A CN114275688A CN 114275688 A CN114275688 A CN 114275688A CN 202111384590 A CN202111384590 A CN 202111384590A CN 114275688 A CN114275688 A CN 114275688A
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Abstract
The invention provides a movable automatic material lifting device with an adjustable angle, and belongs to the technical field of building construction equipment. The technical scheme is as follows: comprises a counterweight cabin, an overhanging support, a hydraulic lifting mechanism and a heavy object lifting mechanism; the counterweight chamber comprises a rectangular cavity with a cavity inside, a counterweight block is arranged in the rectangular cavity, and a mounting hole is formed in the center of the upper part of the counterweight chamber; the cantilever support comprises a circular base arranged in the mounting hole, a square bearing column is arranged on the circular base, a pair of rotating hinge lug plates are symmetrically arranged on two sides of the square bearing column close to the top end, and cantilever steel arms are arranged on the inner sides of the pair of rotating hinge lug plates; the cantilever steel arm comprises a U-shaped plate, the front end of which is provided with a sealing plate, and one end of the U-shaped plate, which is far away from the sealing plate, is arranged on the inner side of the pair of rotary hinge lug plates through a high-strength screw rod. The invention has the beneficial effects that: this device can transport the assigned position with the material accuracy, has effectively promoted roofing material lifting efficiency.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a mobile angle-adjustable automatic material lifting device.
Background
The invention carries out innovation and development aiming at the defects of the following traditional roof material lifting device, thereby generating novel automatic intelligent construction equipment:
1. the traditional roof material lifting system needs to detach or transfer the counter weight again when moving the position every time, and the counter weight is mounted after the bracket is moved, so that the steps are complicated, the efficiency is low, and potential safety hazards exist; aiming at the problems, the invention is provided with the steering device, can finish the movement of any position of the roof by the traction of the motor, and simultaneously has a counterweight system without secondary disassembly, thereby effectively improving the lifting efficiency of the roof material.
2. The winch and the steel wire rope of the traditional roof material lifting system are exposed, so that the roof material lifting system is free from rainwater corrosion and is easy to generate corrosion after long time; aiming at the problems, the power equipment is hidden by the case, so that the corrosion of natural phenomena such as rainwater and the like is avoided, the service life of the equipment is effectively prolonged, the attractiveness is improved, and the noise of a construction site is reduced.
3. After materials of the traditional roof material lifting system are lifted, the depth direction can only be completed by the lifting of the cantilever support, so that the adjusting room is small and the efficiency is low; aiming at the problems, the invention is provided with the transverse hydraulic device hidden in the cantilever support, and can automatically adjust the horizontal depth direction, so that the material can be slowly attached to the installation position in the horizontal direction after being lifted to the designated height, and the safety and the high efficiency are realized.
4. The traditional roof material lifting system has the advantages that materials can move left and right, and can be manually adjusted left and right through a rear-end rotating rod, and if the weight of the materials is large, the materials cannot be easily adjusted; the rear end of the invention adopts a disc type, the position of a certain angle can be automatically adjusted at left and right through the disc, the invention is not influenced by the weight of materials, the operation is simple and convenient, and the precision is high.
Disclosure of Invention
The invention aims to provide a mobile automatic material lifting device with an adjustable angle, which is simple to operate, time-saving and labor-saving.
The invention is realized by the following measures:
a movable automatic material lifting device with an adjustable angle is characterized by comprising a counterweight cabin, an overhanging support arranged on the counterweight cabin, a hydraulic lifting mechanism and a heavy object lifting mechanism, wherein the hydraulic lifting mechanism and the heavy object lifting mechanism are arranged between the counterweight cabin and the overhanging support;
the counterweight chamber comprises a rectangular chamber body, the interior of the rectangular chamber body is provided with a cavity, the rectangular chamber body is formed by welding steel plates, the interior of the rectangular chamber body is provided with a cavity, counterweight blocks are arranged in the rectangular chamber body, two sides of the rectangular chamber body are provided with chamber covers, the chamber covers on two sides are respectively hinged on the side edges of the corresponding rectangular chamber body, the chamber covers are opened and closed at a certain angle, the blocks can be gradually placed into the counterweight chamber from the position (the number of the counterweight blocks can be calculated according to the overturning moment) to form an integral counterweight, the purpose of preventing overturning is achieved, and the center of the upper part of the counterweight chamber is provided with a mounting hole;
the cantilever support comprises a circular base arranged in the mounting hole, a square bearing column is arranged on the circular base, a pair of rotating hinge lug plates are symmetrically arranged on two sides of the square bearing column close to the top end, and cantilever steel arms are arranged on the inner sides of the pair of rotating hinge lug plates;
the steel arm of encorbelmenting includes that the front end is provided with the U-shaped board that seals the board, on the U-shaped board, keep away from the one end that seals the board sets up a pair through the high strength screw rod that sets up rotate hinge ear inboard, U-shaped inboard side is provided with a plurality of steel floors for increase lateral rigidity, prevent unstability and increase bulk strength, the steel arm of encorbelmenting can be followed the high strength screw rod rotates.
The invention has the following specific characteristics:
hydraulic pressure elevating system is in including setting up first mount pad on the square bearing post is in with the setting second mount pad on the steel arm of encorbelmenting, first mount pad with be provided with first hydraulic lifting rod between the second mount pad, first hydraulic lifting rod can realize the steel arm of encorbelmenting winds the high strength screw rod rotates.
The weight lifting mechanism comprises a case arranged on the counterweight cabin and a sliding part arranged on the cantilever steel arm;
the sliding part comprises a rectangular frame body with an open front and back, the rectangular frame body is sleeved on the periphery of the cantilever steel arm, through holes with symmetrical axes are formed in the upper surface and the lower surface of the rectangular frame body, and idler wheels corresponding to the through holes are arranged on the upper surface of the rectangular frame body;
and a winch is arranged in the case, and a lifting hook is arranged at the free end of the steel strand of the winch after penetrating through the roller and the through hole.
The steel arm inboard of encorbelmenting is provided with the second hydraulic lifting rod along length direction, the lift end setting of second hydraulic lifting rod is in on the sliding part, the second hydraulic lifting rod can promote the sliding part is followed the steel arm of encorbelmenting slides, realizes the horizontal migration of hoisting point position.
The lifting hook is provided with a lifting mechanism, the lifting mechanism comprises a lifting ring arranged on the lifting hook, two first steel wire ropes with the same length are arranged on the lifting ring, and the free ends of the first steel wire ropes on two sides are provided with hoop connecting pieces;
the hoop connecting piece comprises a rectangular steel frame, the upper surface and the lower surface of the rectangular steel frame are respectively provided with a lifting point ear plate, the lifting point ear plates on the two sides are respectively provided with a connecting hole, and the free end of the first steel wire rope is arranged in the connecting hole on the upper side;
an I-shaped steel beam is arranged on the rectangular steel frame penetrating through the hoop connecting pieces on the two sides;
second steel wire ropes are arranged in the connecting holes at the lower sides of the hoop connecting pieces at the two sides, clamps are arranged at the free ends of the second steel wire ropes at the two sides, and L-shaped connecting pieces are arranged in the clamps at the two sides;
the clamp comprises a rectangular pipe, the lower surface of the rectangular pipe is provided with a through sliding chute, the upper surface of the rectangular pipe is provided with a plurality of threaded holes, adjusting bolts are arranged in the threaded holes, the middle part of the upper surface of the rectangular pipe is provided with a lifting lug, and the lifting lug is connected to the free end of the second steel wire rope;
the cross-section of L shape connecting piece is T type cross-section, one side of L shape connecting piece is passed behind the rectangular pipe by screwing adjusting bolt compresses tightly, when not compressing tightly L shape connecting piece can freely slide in the anchor clamps, when promoting the material, because the difference the focus position of material is different, for making keep certain state after the material is hoisted, consequently need according to the specific position is adjusted to the focus position of material, and after the regulation is accomplished, with adjusting bolt compresses tightly fixedly L shape connecting piece, the hole for hoist of being connected with material bolted connection is seted up to the lower extreme of L shape connecting piece opposite side.
The lifting device further comprises a rotating system, wherein the rotating system comprises a disc arranged on the periphery of the square bearing column, the chassis and the winch are arranged on the disc, the disc is used for supporting an upper structure, an annular track is arranged below the disc and on the upper surface of the counterweight cabin, and a plurality of rotating wheels rotating along the annular track are arranged on the lower surface of the disc;
the rotating system further comprises a transmission mechanism, the transmission mechanism comprises a first rotating shaft, a flange plate is arranged at the upper end of the first rotating shaft, the flange plate is fixedly connected with the circular base through a plurality of arranged hexagon socket head cap bolts, and a driven bevel gear is arranged on the periphery of the first rotating shaft below the flange plate;
first axis of rotation one side is provided with first motor, be provided with horizontal rotating shaft on the output shaft of first motor, horizontal rotating shaft passes be provided with behind the supporting seat that sets up on the counter weight storehouse with driven bevel gear engaged with initiative conical gear, first motor provides power, drives horizontal rotating shaft rotates, initiative conical gear rotates thereupon and drives driven bevel gear winds first axis of rotation rotates, and then drives the disc with the support rotation of encorbelmenting.
The lifting device is also provided with a travelling mechanism, the travelling mechanism comprises a bottom frame arranged at the bottom of the counterweight cabin, vertical rotating shafts are arranged at the bottoms of two sides of one end of the bottom frame, front U-shaped hub clamps are arranged on the peripheries of the vertical rotating shafts at two sides, front rotating wheels are arranged on the inner sides of the front U-shaped hub clamps at two sides, a rotating shaft is arranged between the inner side of the front U-shaped hub clamp at one side and the front rotating wheel, a brake rod is arranged on the periphery of the rotating shaft, a brake block is arranged at one end, close to the front rotating wheel, of the brake rod, and the other end of the brake rod is arranged on the upper portion of the bottom frame after penetrating through an open slot arranged on the bottom surface of the front U-shaped hub clamp;
a vertical rod is arranged at the upper end of the vertical rotating shaft, and a steering wheel is arranged after the free end of the vertical rod penetrates out of the underframe;
rear U-shaped wheel hub clamps are arranged on two sides of the rear end of the underframe far away from the front rotating wheel, rear rotating wheels are arranged in the rear U-shaped wheel hub clamps on two sides, a second motor is arranged between the rear rotating wheels on the lower portion of the rear end of the underframe and on two sides of the rear end of the underframe, a transmission shaft is arranged on an output shaft of the second motor, and a free end of the transmission shaft is arranged on the corresponding rear rotating wheel to drive the rear rotating wheel to rotate so that the device can run.
The front U-shaped wheel hub clamp comprises a pair of front U-shaped wheel hub clamps, a pair of second rotating shafts are arranged on the bottom surfaces of the front U-shaped wheel hub clamps on two sides, cross-rods are arranged between the second rotating shafts on the same side of the front U-shaped wheel hub clamps on the two sides, the cross-rods and the two sides form a parallelogram structure, the vertical rotating shafts on the two sides are located in the middle of parallel edges on the two sides of the parallelogram structure, when a steering wheel is rotated, steering of the front rotating wheels can be controlled, and linkage steering of the front rotating wheels on the two sides can be achieved through the parallelogram structure.
In addition, the lifting device is also provided with a power supply and a matched control system for controlling the hydraulic lifting mechanism, the heavy object lifting mechanism, the rotating system and the travelling mechanism.
When the device is applied, firstly, the walking mechanism is controlled to enable the device to reach an appointed position, then the material is fixed on the L-shaped connecting piece, the specific position is adjusted according to the gravity center position of the material, after the adjustment is completed, the L-shaped connecting piece is tightly pressed and fixed through the adjusting bolt, then the lifting ring is hung on the lifting hook, then the winch is controlled to lift the material through controlling the power supply and the matched control system, then the first hydraulic lifting rod is controlled to lift the cantilever steel arm, the second hydraulic lifting rod is controlled to push the material forwards according to actual conditions, and when the device needs to rotate left and right, the rotating system can be controlled to rotate the cantilever steel arm left or right, and then the material is sent to the appointed accurate position.
The invention has the beneficial effects that: the roof optional position removal can be accomplished to this device, can carry out the arbitrary transport of equidirectional such as front and back about, transports the assigned position with the material accuracy, has effectively promoted roofing material lifting efficiency.
Drawings
Fig. 1 is a schematic front view of the overall structure of the embodiment of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a hoisting mechanism according to an embodiment of the present invention.
FIG. 5 is a schematic view of a ferrule connector according to an embodiment of the present invention.
Fig. 6 is an enlarged view of B in fig. 4.
Fig. 7 is a schematic structural diagram of a traveling mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic structural view of a sliding portion according to an embodiment of the present invention.
Wherein the reference numerals are: 1. a chassis; 2. a winch; 3. a disc; 4. a rotating wheel; 5. an annular track; 6. a driven bevel gear; 7. a driving bevel gear; 8. a horizontal rotating shaft; 9. a counterweight cabin; 10. a traveling mechanism; 11. a square bearing post; 12. a first hydraulic lifter; 13. a second hydraulic lifting rod; 14. a sliding part; 15. a cantilever steel arm; 16. a hook; 17. a hoisting ring; 18. a first wire rope; 19. a ferrule connector; 20. a hoisting point ear plate; 21. a rectangular steel frame; 22. an I-shaped steel beam; 23. a second wire rope; 24. a clamp; 25. an L-shaped connector; 26. lifting lugs; 27. adjusting the bolt; 28. material preparation; 29. a steering wheel; 30. a vertical rod; 31. a vertical rotating shaft; 32. a chassis; 33. a brake lever; 34. a front U-shaped hub clamp; 35. a front rotary wheel; 36. a rear rotating wheel; 37. a drive shaft; 38. a second motor; 39. a tie rod; 40. a power supply and a matched control system; 41. a roller; 42. a rectangular frame body.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-8, a mobile angle-adjustable automatic material lifting device comprises a counterweight bin 9, an overhanging support arranged on the counterweight bin 9, a hydraulic lifting mechanism and a weight lifting mechanism, wherein the hydraulic lifting mechanism and the weight lifting mechanism are arranged between the counterweight bin 9 and the overhanging support;
the counterweight chamber 9 comprises a rectangular chamber body, the interior of the rectangular chamber body is provided with a cavity, the rectangular chamber body is formed by welding steel plates, the interior of the rectangular chamber body is provided with a counterweight block, two sides of the rectangular chamber body are provided with chamber covers, the chamber covers on the two sides are respectively hinged on the side edges of the corresponding rectangular chamber body, the chamber covers are opened and closed at a certain angle, the counterweight block can be gradually placed into the counterweight chamber 9 from the position (the number of the counterweight blocks can be calculated according to the overturning moment) to form an integral counterweight, the overturning prevention purpose is achieved, and the center of the upper part of the counterweight chamber 9 is provided with a mounting hole;
the cantilever support comprises a circular base arranged in the mounting hole, a square bearing column 11 is arranged on the circular base, a pair of rotary hinge lug plates are symmetrically arranged on two sides of the square bearing column 11 close to the top end, and cantilever steel arms 15 are arranged on the inner sides of the rotary hinge lug plates;
the steel arm 15 of encorbelmenting includes that the front end is provided with the U-shaped board that seals the board, and the one end that seals the board on the U-shaped board, keeps away from sets up at a pair of rotation hinge ear inboard through the high strength screw rod that sets up, and U-shaped inboard side is provided with a plurality of steel floors for increase lateral rigidity, prevent unstability and increase bulk strength, the steel arm 15 of encorbelmenting can follow the high strength screw rod and rotate.
Hydraulic lifting mechanism is provided with first hydraulic lifting rod 12 including setting up the first mount pad on square bearing post 11 and setting up the second mount pad on the steel arm 15 of encorbelmenting between first mount pad and the second mount pad, and first hydraulic lifting rod 12 can realize encorbelmenting steel arm 15 and rotate around the high strength screw rod.
The weight lifting mechanism comprises a case 1 arranged on the counterweight cabin 9 and a sliding part 14 arranged on the cantilever steel arm 15;
the sliding part 14 comprises a rectangular frame body 42 with an open front and back, the rectangular frame body 42 is sleeved on the periphery of the cantilever steel arm 15, through holes with symmetrical axes are arranged on the upper surface and the lower surface of the rectangular frame body 42, and rollers 41 corresponding to the through holes are arranged on the upper surface of the rectangular frame body 42;
the case 1 is internally provided with a winch 2, and the free end of the steel strand of the winch 2 passes through the roller 41 and the through hole and then is provided with a lifting hook 16.
The inboard length direction of following of steel arm 15 that encorbelments is provided with second hydraulic lifting rod 13, and the lift end setting of second hydraulic lifting rod 13 is on sliding part 14, and second hydraulic lifting rod 13 can promote sliding part 14 and slide along steel arm 15 that encorbelments, realizes the horizontal migration of hoisting point position.
A hoisting mechanism is arranged on the lifting hook 16, the hoisting mechanism comprises a hoisting ring 17 arranged on the lifting hook 16, two first steel wire ropes 18 with the same length are arranged on the hoisting ring 17, and the free ends of the first steel wire ropes 18 on the two sides are provided with hoop connecting pieces 19;
the hoop connecting piece 19 comprises a rectangular steel frame 21, the upper surface and the lower surface of the rectangular steel frame 21 are respectively provided with a lifting point ear plate 20, the lifting point ear plates 20 on the two sides are respectively provided with a connecting hole, and the free end of a first steel wire rope 18 is arranged in the connecting hole on the upper side;
an I-shaped steel beam 22 is arranged on a rectangular steel frame 21 penetrating through the hoop connectors 19 on the two sides;
second steel wire ropes 23 are arranged in the lower side connecting holes of the hoop connecting pieces 19 on the two sides, clamps 24 are arranged at the free ends of the second steel wire ropes 23 on the two sides, and L-shaped connecting pieces 25 are arranged in the clamps 24 on the two sides;
the clamp 24 comprises a rectangular pipe, the lower surface of which is provided with a through sliding chute, the upper surface of the rectangular pipe is provided with a plurality of threaded holes, the plurality of threaded holes are internally provided with adjusting bolts 27, the middle part of the upper surface of the rectangular pipe is provided with a lifting lug 26, and the lifting lug 26 is connected to the free end of the second steel wire rope 23;
the cross-section of L shape connecting piece 25 is T type cross-section, one side of L shape connecting piece 25 is passed behind the rectangular pipe and is compressed tightly by adjusting bolt 27 of screwing, L shape connecting piece 25 can freely slide in anchor clamps 24 when not compressing tightly, when promoting material 28, because the focus position of different materials 28 is different, for keeping certain state after making material 28 lift, consequently need adjust concrete position according to the focus position of material 28, after the regulation is accomplished, compress tightly fixed L shape connecting piece 25 with adjusting bolt 27, the hole for hoist of being connected with material 28 bolted connection is seted up to the lower extreme of L shape connecting piece 25 opposite side.
The lifting device also comprises a rotating system, wherein the rotating system comprises a disc 3 arranged on the periphery of the square bearing column 11, a case 1 and a winch 2 are arranged on the disc 3, the disc 3 is used for supporting an upper structure, an annular rail 5 is arranged below the disc 3 and on the upper surface of the counterweight cabin 9, and a plurality of rotating wheels 4 rotating along the annular rail 5 are arranged on the lower surface of the disc 3;
the rotating system further comprises a transmission mechanism, the transmission mechanism comprises a first rotating shaft, a flange plate is arranged at the upper end of the first rotating shaft, the flange plate is fixedly connected with the circular base through a plurality of arranged hexagon socket head cap bolts, and a driven bevel gear 6 is arranged on the periphery of the first rotating shaft below the flange plate;
first axis of rotation one side is provided with first motor, is provided with horizontal rotating shaft 8 on the output shaft of first motor, and horizontal rotating shaft 8 passes and is provided with the initiative conical gear 7 with driven conical gear 6 engaged with behind the supporting seat that sets up on the counter weight storehouse 9, and first motor provides power, drives horizontal rotating shaft 8 and rotates, and initiative conical gear 7 rotates thereupon and drives driven conical gear 6 and rotate around first axis of rotation, and then drives disc 3 and the rotation of the support of encorbelmenting.
The lifting device is further provided with a travelling mechanism 10, the travelling mechanism 10 comprises an underframe 32 arranged at the bottom of the counterweight bin 9, vertical rotating shafts 31 are arranged at the bottoms of two sides of one end of the underframe 32, front U-shaped wheel hub clamps 34 are arranged on the peripheries of the vertical rotating shafts 31 of the two sides, front rotating wheels 35 are arranged on the inner sides of the front U-shaped wheel hub clamps 34 of the two sides, a rotating shaft is arranged between the inner side of the front U-shaped wheel hub clamp 34 of one side and the front rotating wheels 35, a brake rod 33 is arranged on the periphery of the rotating shaft, a brake block is arranged at one end, close to the front rotating wheels 35, of the brake rod 33, and the other end of the brake rod 33 is arranged on the upper portion of the underframe 32 after penetrating through an open slot arranged on the bottom surface of the front U-shaped wheel hub clamp 34;
the upper end of the vertical rotating shaft 31 is provided with a vertical rod 30, and the free end of the vertical rod 30 penetrates out of the underframe 32 upwards and then is provided with a steering wheel 29;
rear U-shaped wheel hub clamps are arranged on two sides of the rear end of the bottom frame 32 far away from the front rotating wheel 35, rear rotating wheels 36 are arranged in the rear U-shaped wheel hub clamps on the two sides, a second motor 38 is arranged between the lower portion of the rear end of the bottom frame 32 and the rear rotating wheels 36 on the two sides, a transmission shaft 37 is arranged on an output shaft of the second motor 38, and the free end of the transmission shaft 37 is arranged on the corresponding rear rotating wheel 36 to drive the rear rotating wheel 36 to rotate so that the device can run.
The bottom surface of the U-shaped wheel hub clamp 34 is provided with a pair of second rotating shafts before two sides, a cross pull rod 39 is arranged between the pair of second rotating shafts on the same side on the U-shaped wheel hub clamp 34 before two sides, the cross pull rods 39 on two sides and the U-shaped wheel hub clamp 34 before two sides form a parallelogram structure, the vertical rotating shafts 31 on two sides are located in the middle of parallel edges on two sides of the parallelogram structure, when a steering wheel is rotated, the steering of the front rotating wheel 35 can be controlled, and meanwhile, the linkage steering of the front rotating wheels 35 on two sides can be realized through the parallelogram structure.
In addition, the lifting device is also provided with a power supply and a matched control system 40 for controlling the hydraulic lifting mechanism, the heavy object lifting mechanism, the rotating system and the travelling mechanism 10.
When the device is applied, firstly, the walking mechanism 10 is controlled, the device reaches an appointed position, then the material 28 is fixed on the L-shaped connecting piece 25, the specific position is adjusted according to the gravity center position of the material 28, after the adjustment is completed, the L-shaped connecting piece 25 is tightly pressed and fixed through the adjusting bolt 27, then the hanging ring 17 is hung on the hanging hook 16, then the winch 2 is controlled to lift the material 28 through the control power supply and the matched control system 40, then the first hydraulic lifting rod 12 is controlled to lift the cantilever steel arm 15, the second hydraulic lifting rod 13 is controlled to push the material 28 forwards according to the actual situation, when the device needs to rotate left and right, the cantilever steel arm 15 is rotated left or right through the control rotating system, and then the material 28 is sent to the appointed accurate position.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (8)
1. The mobile automatic material lifting device with the adjustable angle is characterized by comprising a counterweight bin (9), a cantilever support arranged on the counterweight bin (9), a hydraulic lifting mechanism and a heavy object lifting mechanism, wherein the hydraulic lifting mechanism and the heavy object lifting mechanism are arranged between the counterweight bin (9) and the cantilever support;
the counterweight cabin (9) comprises a rectangular cavity with a cavity arranged inside, counterweight blocks are arranged in the rectangular cavity, cabin covers are arranged on two sides of the rectangular cavity and are respectively hinged on the side edges of the corresponding rectangular cavity, and a mounting hole is formed in the center of the upper part of the counterweight cabin (9);
the cantilever support comprises a circular base arranged in the mounting hole, a square bearing column (11) is arranged on the circular base, a pair of rotary hinge lug plates are symmetrically arranged on two sides, close to the top end, of the square bearing column (11), and cantilever steel arms (15) are arranged on the inner sides of the pair of rotary hinge lug plates;
the cantilever steel arm (15) comprises a U-shaped plate with a sealing plate arranged at the front end, the U-shaped plate is provided with a pair of high-strength screws arranged at one ends of the sealing plate, and the rotating hinge lug plate is inboard.
2. The mobile angularly adjustable automated material lifting device according to claim 1, characterized in that the hydraulic lifting mechanism comprises a first mounting seat provided on the square bearing column (11) and a second mounting seat provided on the cantilever steel arm (15), a first hydraulic lifting rod (12) being provided between the first mounting seat and the second mounting seat.
3. The mobile angularly adjustable automated material lifting device according to claim 1, characterized in that the weight lifting mechanism comprises a chassis (1) provided on the counterweight cabin (9) and a slide (14) provided on the cantilever steel arm (15);
the sliding part (14) comprises a rectangular frame body (42) which is open in the front and back directions, the rectangular frame body (42) is sleeved on the periphery of the cantilever steel arm (15), through holes with symmetrical axes are formed in the upper surface and the lower surface of the rectangular frame body (42), and rollers (41) corresponding to the through holes are arranged on the upper surface of the rectangular frame body (42);
a winch (2) is arranged in the case (1), and a lifting hook (16) is arranged at the free end of a steel strand of the winch (2) after penetrating through the roller (41) and the through hole.
4. The mobile angle-adjustable automatic material lifting device according to claim 3, wherein a second hydraulic lifting rod (13) is provided inside the cantilever steel arm (15) along a length direction, and a lifting end of the second hydraulic lifting rod (13) is provided on the sliding portion (14).
5. The mobile angle-adjustable automatic material lifting device according to claim 3, wherein a lifting mechanism is arranged on the lifting hook (16), the lifting mechanism comprises a lifting ring (17) arranged on the lifting hook (16), two first steel wire ropes (18) with the same length are arranged on the lifting ring (17), and the free ends of the first steel wire ropes (18) on two sides are provided with hoop connecting pieces (19);
the hoop connecting piece (19) comprises a rectangular steel frame (21), wherein lifting point ear plates (20) are arranged on the upper surface and the lower surface of the rectangular steel frame (21), connecting holes are formed in the lifting point ear plates (20) on the two sides, and the free end of the first steel wire rope (18) is arranged in the connecting hole on the upper side;
an I-shaped steel beam (22) is arranged on a rectangular steel frame (21) penetrating through the hoop connecting pieces (19) on the two sides;
second steel wire ropes (23) are arranged in the connecting holes at the lower sides of the hoop connecting pieces (19) at the two sides, clamps (24) are arranged at the free ends of the second steel wire ropes (23) at the two sides, and L-shaped connecting pieces (25) are arranged in the clamps (24) at the two sides;
the clamp (24) comprises a rectangular pipe, the lower surface of the rectangular pipe is provided with a through sliding groove, the upper surface of the rectangular pipe is provided with a plurality of threaded holes, adjusting bolts (27) are arranged in the threaded holes, the middle part of the upper surface of the rectangular pipe is provided with a lifting lug (26), and the lifting lug (26) is connected to the free end of the second steel wire rope (23);
the cross-section of L shape connecting piece (25) is T type cross-section, one side of L shape connecting piece (25) is passed behind the rectangular pipe by the adjusting bolt (27) that screws and compress tightly, the hole for hoist of being connected with material (28) bolted connection is seted up to the lower extreme of L shape connecting piece (25) opposite side.
6. The mobile automatic material lifting device with the adjustable angle according to claim 3, characterized in that the lifting device further comprises a rotating system, the rotating system comprises a disc (3) arranged at the periphery of the square bearing column (11), the case (1) and the winch (2) are arranged on the disc (3), an annular rail (5) is arranged below the disc (3) and on the upper surface of the counterweight chamber (9), and a plurality of rotating wheels (4) rotating along the annular rail (5) are arranged on the lower surface of the disc (3);
the rotating system further comprises a transmission mechanism, the transmission mechanism comprises a first rotating shaft, a flange plate is arranged at the upper end of the first rotating shaft, the flange plate is fixedly connected with the circular base through a plurality of arranged hexagon socket head cap bolts, and a driven bevel gear (6) is arranged on the periphery of the first rotating shaft below the flange plate;
a first motor is arranged on one side of the first rotating shaft, a horizontal rotating shaft (8) is arranged on an output shaft of the first motor, and a driving bevel gear (7) meshed with the driven bevel gear (6) is arranged behind the horizontal rotating shaft (8) which penetrates through a supporting seat arranged on the counterweight bin (9).
7. The mobile angularly adjustable automated material lifting device according to claim 6, characterized in that the lifting device is further provided with a traveling mechanism (10), the running mechanism (10) comprises a bottom frame (32) arranged at the bottom of the counterweight cabin (9), the bottom of two sides of one end of the underframe (32) is provided with a vertical rotating shaft (31), the periphery of the vertical rotating shaft (31) at two sides is provided with a front U-shaped wheel hub clamp (34), the inner sides of the front U-shaped wheel hub clamps (34) at two sides are provided with a front rotating wheel (35), a rotating shaft is arranged between the inner side of the front U-shaped wheel hub clamp (34) at one side and the front rotating wheel (35), a brake rod (33) is arranged on the periphery of the rotating shaft, a brake block is arranged at one end of the brake rod (33) close to the front rotating wheel (35), the other end of the brake lever (33) penetrates through an open slot arranged on the bottom surface of the front U-shaped hub clamp (34) and then is arranged on the upper part of the underframe (32);
a vertical rod (30) is arranged at the upper end of the vertical rotating shaft (31), and a steering wheel (29) is arranged after the free end of the vertical rod (30) penetrates out of the bottom frame (32) upwards;
rear U-shaped wheel hub clamps are arranged on two sides of the rear end of the bottom frame (32) far away from the front rotating wheel (35), rear rotating wheels (36) are arranged in the rear U-shaped wheel hub clamps on the two sides, a second motor (38) is arranged between the rear rotating wheels (36) on the lower portion of the rear end of the bottom frame (32) and on the two sides, a transmission shaft (37) is arranged on an output shaft of the second motor (38), and the free end of the transmission shaft (37) is arranged on the corresponding rear rotating wheel (36).
8. The mobile type automatic material lifting device with adjustable angle according to claim 7, characterized in that a pair of second rotation shafts is disposed on the bottom surface of each of the two sides of the front U-shaped hub clamp (34), a cross rod (39) is disposed between the second rotation shafts on the same side of the front U-shaped hub clamp (34), the cross rods (39) on the two sides and the front U-shaped hub clamp (34) on the two sides form a parallelogram structure, and the vertical rotation shafts (31) on the two sides are located in the middle of the parallel sides of the parallelogram structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384590.9A CN114275688A (en) | 2021-11-18 | 2021-11-18 | Movable angle-adjustable automatic material lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384590.9A CN114275688A (en) | 2021-11-18 | 2021-11-18 | Movable angle-adjustable automatic material lifting device |
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| Publication Number | Publication Date |
|---|---|
| CN114275688A true CN114275688A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111384590.9A Pending CN114275688A (en) | 2021-11-18 | 2021-11-18 | Movable angle-adjustable automatic material lifting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116177384A (en) * | 2023-04-27 | 2023-05-30 | 济宁四通工程机械有限公司 | Lifting machine based on balanced function of hanging |
-
2021
- 2021-11-18 CN CN202111384590.9A patent/CN114275688A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116177384A (en) * | 2023-04-27 | 2023-05-30 | 济宁四通工程机械有限公司 | Lifting machine based on balanced function of hanging |
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