CN110356998B - Building engineering machinery material lifter and use method thereof - Google Patents
Building engineering machinery material lifter and use method thereof Download PDFInfo
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- CN110356998B CN110356998B CN201910661876.3A CN201910661876A CN110356998B CN 110356998 B CN110356998 B CN 110356998B CN 201910661876 A CN201910661876 A CN 201910661876A CN 110356998 B CN110356998 B CN 110356998B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Engineering & Computer Science (AREA)
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- Conveying And Assembling Of Building Elements In Situ (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention belongs to the technical field of constructional engineering equipment, and particularly relates to a constructional engineering machinery material lifter which comprises a base, wherein four vertical rods are symmetrically fixed on the top of the base, a top plate is fixed on the tops of the four vertical rods, sliding plates are connected on the outer side walls of the four vertical rods in a sliding manner, and first U-shaped supports are symmetrically fixed at two ends of the top plate. According to the invention, the rack plate, the stabilizing plate, the second support plate, the rotating rod, the driving gear, the driven gear, the servo motor, the driving gear, the chain and the connecting rod are arranged, so that the placing box can move in the horizontal direction, and can be moved into a floor platform after being moved to the height of a specified floor, thereby reducing the potential safety hazard of workers in the process of taking and unloading goods.
Description
Technical Field
The invention relates to the technical field of constructional engineering equipment, in particular to a constructional engineering machinery material lifter and a using method thereof.
Background
Along with the rapid development of the society, many cities now build high-rise mansions, and during the building construction, generally all can use the lift, come the transportation material, materials such as fragment of brick or cement, but present lift only possesses to promote the material to a certain height, and the material still has a certain distance apart from the floor platform, so the workman has certain potential safety hazard when getting and unloading the material, and present lift is not convenient to unload the material, relies on workman manual unloading entirely, wastes time and energy, therefore we have proposed a building engineering machinery material lift and application method to solve above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a material elevator for construction engineering machinery and a using method thereof, and solves the problems of certain potential safety hazard and inconvenience in unloading when the existing construction elevator is used.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a material lifter for construction engineering machinery comprises a base, wherein four vertical rods are symmetrically fixed at the top of the base, a top plate is fixed at the top of the four vertical rods, sliding plates are slidably connected with the outer side walls of the four vertical rods, first U-shaped supports are symmetrically fixed at two ends of the top plate, first pulleys are rotatably connected in the first U-shaped supports through pin shafts, second U-shaped supports are symmetrically fixed at two side walls of the top plate, second pulleys are rotatably connected in the second U-shaped supports through pin shafts, conical rotor motors are fixed at two ends of the top of the base, first support plates are symmetrically arranged at one sides of the conical rotor motors, the bottoms of the first support plates are fixedly connected with the top of the base, winding rollers are arranged at one sides of the conical rotor motors, and two ends of each winding roller are rotatably connected with one side wall of the adjacent first support plate through bearings, one end of each winding roll penetrates through one side wall of the adjacent first support plate and is fixedly connected with an output shaft of the corresponding conical rotor motor, steel wire ropes are symmetrically fixed at two ends of the top of each sliding plate, one end, far away from each sliding plate, of each steel wire rope penetrates through the top plate, the steel wire ropes sequentially bypass the corresponding first pulleys and the corresponding second pulleys and are fixedly connected with the outer side wall of the corresponding winding roll, rack plates are symmetrically and slidably connected with the top of each sliding plate, stabilizing plates are arranged on two sides of each rack plate, the bottoms of the stabilizing plates are fixedly connected with the top of each sliding plate, two side walls of each rack plate are respectively slidably connected with one side wall of the adjacent stabilizing plate, a second support plate is symmetrically fixed at one end of the top of each sliding plate, a rotating rod is arranged above each sliding plate, and two ends of each rotating rod are respectively rotatably connected with one side wall of, two ends of the rotating rod penetrate through one side wall of the adjacent second support plate and are fixedly provided with driving gears, the driving gears are meshed with the adjacent rack plates and are connected with the adjacent rack plates, the outer side wall of the middle part of the rotating rod is sleeved and fixed with driven gears, the top of the sliding plate is fixedly provided with a servo motor, the output shaft of the servo motor is fixedly provided with a driving gear, one side of the servo motor is provided with a chain, the driving gear is connected with the driven gears through chain transmission, the top of the sliding plate is symmetrically provided with strip-shaped through holes, the bottom of the rack plate is fixedly provided with a connecting rod, a placing box is arranged below the sliding plate, the bottom end of the connecting rod penetrates through the strip-shaped through holes and is fixedly connected with the top of the placing box, one side wall of the placing box is rotationally connected with a box door through a hinge, the, springs are symmetrically fixed on one side wall of the connecting plate, one end of each spring is fixedly connected with one side inner wall adjacent to the box body, pull rods are fixed on one side wall of the connecting plate, one end of each pull rod penetrates through one side wall of the box body in a sliding mode and is fixed with a pull handle, a clamping block is fixed on the other side wall of the connecting plate, connecting blocks are fixed on two side walls of the placing box, clamping grooves are formed in one side wall, close to the box body, of each connecting block, one end, far away from the connecting plate, of each clamping block penetrates through one side wall of the box body in a sliding mode and is arranged in the corresponding clamping groove, a placing plate is rotatably connected to the inner wall of the bottom of the placing box through a hinge, T-shaped grooves are symmetrically formed in the bottom of the placing plate, T-shaped blocks are connected in the T-shaped grooves in, the output end of the electric push rod penetrates through the bottom of the placement box and is rotatably connected with the bottom of the corresponding T-shaped block through a pin shaft.
As a preferable technical scheme of the invention, four corners of the top of the sliding plate are provided with sliding holes, and the four vertical rods respectively penetrate through the corresponding sliding holes.
As a preferable technical scheme of the invention, sliding strips are fixed on both side walls of the rack plate, grooves are formed in one side wall of the stabilizing plate close to the rack plate, and the sliding strips are respectively connected in the corresponding grooves in a sliding manner.
As a preferred technical scheme of the invention, the two side walls of the connecting plate are both fixed with sliding blocks, the inner walls of the two sides of the box body are both provided with sliding grooves, and the sliding blocks are respectively connected in the corresponding sliding grooves in a sliding manner.
As a preferable technical scheme of the invention, the surface of the pull handle is provided with anti-skid grains.
As a preferable technical scheme of the invention, the outer side walls of the vertical rods are respectively sleeved and fixed with a stop block.
A use method of a material lifter of construction engineering machinery comprises the following steps:
s1: opening a box door of the placing box in a mode that a pulling handle is pulled inwards, the pulling handle drives a pulling rod to move towards the inner side, the pulling rod can drive a connecting plate to extrude a spring inwards, so that a clamping block can be separated from a clamping groove of a connecting block, the box door can be opened, then materials such as bricks or cement bags are placed on a placing plate, the box door is closed, and the box door is locked, wherein the locking mode is opposite to the opening mode;
s2: then starting a conical rotor motor, driving a winding roller to rotate by the conical rotor motor, winding a steel wire rope by the winding roller, pulling a sliding plate to move upwards, and lifting the sliding plate to the height of a specified floor;
s3: then a servo motor is started, the servo motor drives a driving gear to rotate, the driving gear drives a driven gear to rotate through a chain, the driven gear drives a rotating rod to rotate, the rotating rod drives two driving gears to rotate, the driving gears drive rack plates to move towards the direction of the floor, and the two rack plates drive a connecting rod to move towards the direction of the floor, so that the placing box can be moved to the inner part of the floor;
s4: the workman opens the chamber door, then starts electric putter, and electric putter length extension to can make and place the board and take place the slope, place like this and will fall the landing at the material of placing on the board, made things convenient for and unloaded.
(III) advantageous effects
Compared with the prior art, the invention provides a material lifter for construction engineering machinery and a use method thereof, and the material lifter has the following beneficial effects:
1. according to the material elevator for the building engineering machinery and the using method, the rack plate, the stabilizing plate, the second support plate, the rotating rod, the driving gear, the driven gear, the servo motor, the driving gear, the chain and the connecting rod are arranged, so that the box can be moved in the horizontal direction, and after the box is moved to the height of a specified floor, the box can be moved into a floor platform, and the potential safety hazard of workers during taking and unloading goods can be reduced.
2. This building engineering machinery material lift and application method, through placing the incasement and placing the board, and through setting up mounting bracket and electric putter, can make and place the board and take place the slope to be convenient for the unloading of materials such as fragment of brick or cement, can greatly reduced workman's intensity of labour, can improve discharge efficiency simultaneously again.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a right side view of the overall structure of the present invention;
FIG. 3 is an enlarged view of the area A of the present invention;
FIG. 4 is an enlarged view of the area B of the present invention;
FIG. 5 is a schematic cross-sectional view of the storage box of the present invention;
FIG. 6 is a schematic view of the rack plate structure of the present invention;
FIG. 7 is a schematic view of the slider structure of the present invention;
FIG. 8 is a schematic view of a stabilizer plate according to the present invention.
In the figure: 1. a base; 2. a vertical rod; 3. a top plate; 4. a slide plate; 5. a first U-shaped bracket; 6. a first pulley; 7. a second U-shaped bracket; 8. a second pulley; 9. a conical rotor motor; 10. a first brace plate; 11. a winding roll; 12. a wire rope; 13. a rack plate; 14. a stabilizing plate; 15. a second bracket plate; 16. a rotating rod; 17. a drive gear; 18. a driven gear; 19. a servo motor; 20. a driving gear; 21. a chain; 22. a strip-shaped through hole; 23. a connecting rod; 24. placing a box; 25. a box door; 26. a box body; 27. a connecting plate; 28. a spring; 29. a pull rod; 30. pulling a handle; 31. a clamping block; 32. connecting blocks; 33. a card slot; 34. placing the plate; 35. a T-shaped groove; 36. a T-shaped block; 37. a mounting frame; 38. an electric push rod; 39. a slide hole; 40. a slide bar; 41. a groove; 42. a slider; 43. a chute; 44. and a stop block.
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.
Examples
Referring to fig. 1-8, the present invention provides the following technical solutions: a material lifter for construction engineering machinery comprises a base 1, wherein four vertical rods 2 are symmetrically fixed on the top of the base 1, a top plate 3 is fixed on the tops of the four vertical rods 2, the outer side walls of the four vertical rods 2 are connected with sliding plates 4 in a sliding manner, first U-shaped supports 5 are symmetrically fixed at two ends of the top plate 3, first pulleys 6 are rotatably connected in the first U-shaped supports 5 through pin shafts, second U-shaped supports 7 are symmetrically fixed on two side walls of the top plate 3, second pulleys 8 are rotatably connected in the second U-shaped supports 7 through pin shafts, conical rotor motors 9 are fixed at two ends of the top of the base 1, first support plates 10 are symmetrically arranged on one sides of the conical rotor motors 9, the bottoms of the first support plates 10 are fixedly connected with the top of the base 1, winding rollers 11 are arranged on one sides of the conical rotor motors 9, two ends of the winding rollers 11 are respectively rotatably connected with one side wall of the adjacent first support plates 10 through bearings, one end of each winding roller 11 penetrates through one side wall of an adjacent first support plate 10 and is fixedly connected with an output shaft of a corresponding conical rotor motor 9, steel wire ropes 12 are symmetrically fixed at two ends of the top of the sliding plate 4, one end, far away from the sliding plate 4, of each steel wire rope 12 penetrates through the top plate 3, sequentially bypasses the corresponding first pulley 6 and the corresponding second pulley 8 and is fixedly connected with the outer side wall of the corresponding winding roller 11, rack plates 13 are symmetrically and slidably connected with the top of the sliding plate 4, stabilizing plates 14 are arranged at two sides of each rack plate 13, the bottom of each stabilizing plate 14 is fixedly connected with the top of the sliding plate 4, two side walls of each rack plate 13 are respectively and slidably connected with one side wall of the adjacent stabilizing plate 14, a second support plate 15 is symmetrically fixed at one end of the top of the sliding plate 4, a rotating rod 16 is arranged above the sliding plate 4, and two ends of each rotating rod 16 are respectively and, two ends of the rotating rod 16 penetrate through one side wall of the adjacent second support plate 15 and are fixed with a driving gear 17, the driving gear 17 is meshed with the adjacent rack plate 13 and is connected with the adjacent rack plate 13, the middle outer side wall of the rotating rod 16 is sleeved and fixed with a driven gear 18, the top of the sliding plate 4 is fixed with a servo motor 19, an output shaft of the servo motor 19 is fixed with a driving gear 20, one side of the servo motor 19 is provided with a chain 21, the driving gear 20 is in transmission connection with the driven gear 18 through the chain 21, the top of the sliding plate 4 is symmetrically provided with strip-shaped through holes 22, the bottom of the rack plate 13 is fixed with a connecting rod 23, a placing box 24 is arranged below the sliding plate 4, the bottom end of the connecting rod 23 penetrates through the strip-shaped through holes 22 and is fixedly connected with the top of the placing box 24, one side wall of the placing box 24 is rotatably connected with a box, springs 28 are symmetrically fixed on one side wall of the connecting plate 27, one ends of the springs 28 are fixedly connected with one side inner wall adjacent to the box body 26, pull rods 29 are fixed on one side wall of the connecting plate 27, one ends of the pull rods 29 slidably penetrate through one side wall of the box body 26 and are fixed with pull handles 30, clamping blocks 31 are fixed on the other side wall of the connecting plate 27, connecting blocks 32 are fixed on two side walls of the placing box 24, clamping grooves 33 are formed in one side wall, close to the box body 26, of the connecting blocks 32, one ends, far away from the connecting plate 27, of the clamping blocks 31 slidably penetrate through one side wall of the box body 26 and are arranged in the corresponding clamping grooves 33, a placing plate 34 is rotatably connected with the bottom inner wall of the placing box 24 through hinges, T-shaped grooves 35 are symmetrically formed in the bottom of the placing plate 34, T-shaped blocks 36 are slidably connected in the T-shaped grooves 35, an installing, the output ends of the electric push rods 38 penetrate through the bottom of the placing box 24 and are rotatably connected with the bottom of the corresponding T-shaped block 36 through pin shafts.
In this embodiment, through setting up rack plate 13, stabilising plate 14, second mounting plate 15, bull stick 16, drive gear 17, driven gear 18, servo motor 19, driving gear 20, chain 21, connecting rod 23, can realize placing the removal of case 24 at the horizontal direction, thereby after placing case 24 and removing the height of appointed floor, can will place case 24 and remove to the floor platform in, thereby can reduce the potential safety hazard of workman when getting and unloading the goods, through placing board 34 in placing case 24 sets up, and through setting up mounting bracket 37 and electric putter 38, can make and place board 34 and take place the slope, thereby be convenient for unloading of materials such as fragment of brick or cement, can greatly reduced workman's intensity of labour, can improve unloading efficiency simultaneously again.
Specifically, four corners of the top of the sliding plate 4 are provided with sliding holes 39, and the four vertical rods 2 penetrate through the corresponding sliding holes 39 respectively.
In this embodiment, the sliding holes 39 are formed at the four corners of the top of the sliding plate 4, so that the vertical rods 2 can penetrate through the sliding plate, and the sliding plate 4 can be more stable during operation.
Specifically, the two side walls of the rack plate 13 are both fixed with sliding strips 40, one side wall of the stabilizing plate 14 close to the rack plate 13 is both provided with grooves 41, and the sliding strips 40 are respectively connected in the corresponding grooves 41 in a sliding manner.
In this embodiment, the sliding strips 40 are fixed to both side walls of the rack plate 13, and the groove 41 is formed in one side of the stabilizing plate 14, so that the rack plate 13 can stably slide, and the rack plate 13 can drive the connecting rod 23 to stably move, thereby enabling the placing box 24 to stably move.
Specifically, the two side walls of the connecting plate 27 are both fixed with sliding blocks 42, the inner walls of the two sides of the box body 26 are both provided with sliding grooves 43, and the sliding blocks 42 are respectively connected in the corresponding sliding grooves 43 in a sliding manner.
In this embodiment, the sliding blocks 42 are fixed on two side walls of the connecting plate 27, and the sliding grooves 43 are formed on the inner walls of two sides of the box 26, so that the connecting plate 27 can stably slide in the box 26, and the latch 31 can stably move.
Specifically, the surface of the pull handle 30 is provided with anti-skid lines.
In this embodiment, the surface of the pull handle 30 is provided with the anti-slip lines, so that the anti-slip effect can be achieved, and people can pull the pull handle 30 conveniently.
Specifically, the outer side wall of the vertical rod 2 is fixedly sleeved with a stop block 44.
In this embodiment, the fixed stopper 44 is sleeved on the outer side wall of the vertical rod 2, so that the slide plate 4 can be prevented from being raised too high, and the servo motor 19 can be prevented from touching the bottom of the top plate 3.
A use method of a material lifter of construction engineering machinery comprises the following steps:
s1: the box door 25 of the placing box 24 is opened in a mode that the pull handle 30 is pulled inwards, the pull handle 30 drives the pull rod 29 to move inwards, the pull rod 29 can drive the connecting plate 27 to extrude the spring 28 inwards, and therefore the clamping block 31 can be separated from the clamping groove 33 of the connecting block 32, the box door 25 can be opened, then materials such as bricks or cement bags are placed on the placing plate 34, then the box door 25 is closed and locked, and the locking mode is opposite to the opening mode;
s2: then starting the conical rotor motor 9, driving the winding roll 11 to rotate by the conical rotor motor 9, winding the steel wire rope 12 by the winding roll 11, so that the sliding plate 4 can be pulled to move upwards, and the sliding plate 4 rises to the height of the appointed floor;
s3: then a servo motor 19 is started, the servo motor 19 drives a driving gear 20 to rotate, the driving gear 20 drives a driven gear 18 to rotate through a chain 21, the driven gear 18 drives a rotating rod 16 to rotate, the rotating rod 16 drives two driving gears 17 to rotate, the driving gears 17 drive rack plates 13 to move towards the direction of the floor, and the two rack plates 13 drive connecting rods 23 to move towards the direction of the floor, so that a placing box 24 can be moved into the floor;
s4: the workman opens chamber door 25, then starts electric putter 38, and electric putter 38 length extension to can make and place board 34 and take place the slope, the material of placing on placing board 34 like this will fall off, has made things convenient for and has unloaded.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a building engineering machinery material lift, includes base (1), its characterized in that: the top of the base (1) is symmetrically fixed with four vertical rods (2), the top of the four vertical rods (2) is fixed with a top plate (3), the outer side walls of the four vertical rods (2) are connected with sliding plates (4) in a sliding manner, the two ends of the top plate (3) are symmetrically fixed with first U-shaped supports (5), the first U-shaped supports (5) are connected with first pulleys (6) through pin shafts in a rotating manner, the two side walls of the top plate (3) are symmetrically fixed with second U-shaped supports (7), the second U-shaped supports (7) are connected with second pulleys (8) through pin shafts in a rotating manner, the two ends of the top of the base (1) are fixed with conical rotor motors (9), one side of each conical rotor motor (9) is symmetrically provided with a first support plate (10), and the bottom of each first support plate (10) is fixedly connected with the top of the base (1), one side of toper rotor motor (9) all is provided with wind roll (11), the both ends of wind roll (11) all rotate with a lateral wall of adjacent first support plate (10) respectively through the bearing and are connected, the one end of wind roll (11) all runs through a lateral wall of adjacent first support plate (10) and the output shaft fixed connection of corresponding toper rotor motor (9), the top both ends of slide (4) all are fixed with wire rope (12) symmetrically, the one end that slide (4) were kept away from to wire rope (12) all runs through roof (3), and walk around corresponding first pulley (6) and second pulley (8) in proper order and with the lateral wall fixed connection of corresponding wind roll (11), the top symmetry sliding connection of slide (4) has rack plate (13), the both sides of rack plate (13) all are provided with stabilising plate (14), the bottom of stabilising plate (14) all with the top fixed connection of slide (4), the two side walls of the rack plate (13) are respectively connected with one side wall of an adjacent stabilizing plate (14) in a sliding manner, a second support plate (15) is symmetrically fixed at one end of the top of the sliding plate (4), a rotating rod (16) is arranged above the sliding plate (4), two ends of the rotating rod (16) are respectively connected with one side wall of the adjacent second support plate (15) in a rotating manner through bearings, two ends of the rotating rod (16) penetrate through one side wall of the adjacent second support plate (15) and are fixed with a driving gear (17), the driving gear (17) is meshed with the adjacent rack plate (13) and is connected with the adjacent rack plate, a driven gear (18) is fixedly sleeved on the outer side wall of the middle of the rotating rod (16), a servo motor (19) is fixed at the top of the sliding plate (4), a driving gear (20) is fixed on an output shaft of the servo motor (19), and a chain (21) is arranged on one side of the servo, the driving gear (20) is in transmission connection with the driven gear (18) through a chain (21), the top of the sliding plate (4) is symmetrically provided with a strip-shaped through hole (22), the bottom of the rack plate (13) is fixed with a connecting rod (23), a placing box (24) is arranged below the sliding plate (4), the bottom end of the connecting rod (23) penetrates through the strip-shaped through hole (22) and is fixedly connected with the top of the placing box (24), one side wall of the placing box (24) is rotatably connected with a box door (25) through a hinge, the front of the box door (25) is symmetrically fixed with a box body (26), the inside of the box body (26) is slidably connected with a connecting plate (27), springs (28) are symmetrically fixed on one side wall of the connecting plate (27), one end of each spring (28) is fixedly connected with one side inner wall of the box body (26) adjacent to the other, one side wall of the connecting plate (27) is fixed with a, one end of the pull rod (29) penetrates through one side wall of the box body (26) in a sliding mode and is fixed with a pull handle (30), the other side wall of the connecting plate (27) is fixed with a clamping block (31), two side walls of the placing box (24) are fixed with connecting blocks (32), one side wall, close to the box body (26), of each connecting block (32) is provided with a clamping groove (33), one end, far away from the connecting plate (27), of each clamping block (31) penetrates through one side wall of the box body (26) in a sliding mode and is arranged in the corresponding clamping groove (33), the inner wall of the bottom of the placing box (24) is connected with a placing plate (34) in a rotating mode through a hinge, T-shaped grooves (35) are symmetrically formed in the bottom of the placing plate (34), T-shaped blocks (36) are connected in the T-shaped grooves (35) in a sliding mode, the bottom of the placing box (24) is fixed with a mounting, the output end of the electric push rod (38) penetrates through the bottom of the placing box (24) and is rotatably connected with the bottom of the corresponding T-shaped block (36) through a pin shaft.
2. The material lifter for construction machinery according to claim 1, wherein: slide holes (39) are formed in four corners of the top of the sliding plate (4), and the four vertical rods (2) penetrate through the corresponding slide holes (39) respectively.
3. The material lifter for construction machinery according to claim 1, wherein: both sides wall of rack plate (13) all is fixed with draw runner (40), one side wall that stabilizer plate (14) is close to rack plate (13) all sets up recess (41), draw runner (40) sliding connection respectively in corresponding recess (41).
4. The material lifter for construction machinery according to claim 1, wherein: the two side walls of the connecting plate (27) are both fixed with sliding blocks (42), the inner walls of the two sides of the box body (26) are both provided with sliding grooves (43), and the sliding blocks (42) are respectively connected in the corresponding sliding grooves (43) in a sliding manner.
5. The material lifter for construction machinery according to claim 1, wherein: the surface of the pull handle (30) is provided with anti-skid grains.
6. The material lifter for construction machinery according to claim 1, wherein: the outer side wall of the vertical rod (2) is fixedly provided with a stop block (44) in a sleeved mode.
7. Use of a construction machine material elevator according to any one of claims 1-6, characterized in that: the method comprises the following steps:
s1: the box door (25) of the placing box (24) is opened in a mode that the pulling handle (30) is pulled inwards, the pulling handle (30) drives the pulling rod (29) to move inwards, the pulling rod (29) can drive the connecting plate (27) to extrude the spring (28) inwards, so that the clamping block (31) can be separated from the clamping groove (33) of the connecting block (32), the box door (25) can be opened, then materials such as bricks or cement bags are placed on the placing plate (34), the box door (25) is closed and locked, and the locking mode is opposite to the opening mode;
s2: then starting the conical rotor motor (9), driving the winding roll (11) to rotate by the conical rotor motor (9), winding the steel wire rope (12) by the winding roll (11), so that the sliding plate (4) can be pulled to move upwards, and the sliding plate (4) rises to the height of a specified floor;
s3: then a servo motor (19) is started, the servo motor (19) drives a driving gear (20) to rotate, the driving gear (20) drives a driven gear (18) to rotate through a chain (21), the driven gear (18) drives a rotating rod (16) to rotate, the rotating rod (16) drives two driving gears (17) to rotate, the driving gears (17) drive rack plates (13) to move towards the direction of the floor, and the two rack plates (13) drive a connecting rod (23) to move towards the direction of the floor, so that a placing box (24) can be moved to the inside of the floor;
s4: the workman opens chamber door (25), then starts electric putter (38), and electric putter (38) length extension to can make and place board (34) and take place the slope, place like this and place the material on placing board (34) and will slide down, made things convenient for and unloaded.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910661876.3A CN110356998B (en) | 2019-07-22 | 2019-07-22 | Building engineering machinery material lifter and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910661876.3A CN110356998B (en) | 2019-07-22 | 2019-07-22 | Building engineering machinery material lifter and use method thereof |
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| CN110356998A CN110356998A (en) | 2019-10-22 |
| CN110356998B true CN110356998B (en) | 2020-09-01 |
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| CN110745730B (en) * | 2019-11-18 | 2021-01-05 | 烟台职业学院 | Lifting device with power-off safety locking function |
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| CN110356998A (en) | 2019-10-22 |
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