CN114212722B - Pulley type aluminum die transmission maneuvering device - Google Patents
Pulley type aluminum die transmission maneuvering device Download PDFInfo
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- CN114212722B CN114212722B CN202111348690.6A CN202111348690A CN114212722B CN 114212722 B CN114212722 B CN 114212722B CN 202111348690 A CN202111348690 A CN 202111348690A CN 114212722 B CN114212722 B CN 114212722B
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- aluminum die
- frame body
- pull rope
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a pulley type aluminum die transmission maneuvering device which comprises a frame body, a pulley assembly and a lifting plate, wherein the pulley assembly comprises a first pulley and a second pulley, the first pulley is fixed at the top of the frame body, one end of a pull rope of the first pulley is a free end, the other end of the pull rope of the first pulley is hung on the second pulley, one end of the pull rope of the second pulley is fixed on the frame body, a connecting block is hung at the other end of the pull rope of the second pulley, the lifting plate is arranged on the connecting block, and the pull rope of the first pulley is pulled to drive the second pulley, the connecting block connected to the pull rope of the second pulley and the lifting plate to move upwards. Compared with the existing aluminum die transfer device, the pulley type aluminum die transfer motorized device is simple in structure, higher in applicability and better in reliability of device transfer, the limitation that the existing aluminum die transfer device uses a motor to transfer is avoided, the pulley type aluminum die transfer device can be applied to various environmental working conditions, the lifting height is conveniently controlled by using the pulley, meanwhile, the combination of multiple pulley blocks is utilized to amplify and deliver the height, and the controllability of the device is better.
Description
Technical Field
The invention relates to the technical field of construction facility transmission, in particular to a pulley type aluminum mould transmission maneuvering device.
Background
The aluminum mould, namely the aluminum alloy template, is made from aluminum alloy section bars serving as main materials through machining, welding and other processes, and is formed by combining a panel, ribs, a main body section bar, a plane template, a corner template and an early dismounting device according to a 50mm modulus design. In the building construction process, aluminum alloy templates are increasingly widely used at present. After the on-site concrete pouring maintenance is finished, in the process of removing the aluminum mould, workers generally carry and transfer through the reserved material transfer holes on the floor slab. And the workers for removing the formwork layer go upwards, and the workers for constructing the layer are connected on the formwork layer. Because the aluminum alloy template is relatively large and thick, workers who unpick the template layer often need to stand on the stool to transfer the template upwards, work risk promotes, and construction layer workers often bend down and bear weight when the operation layer transfers the aluminum template that comes from the next layer, and working strength is great, and work efficiency is not high.
In order to solve the transfer problem of aluminum templates, building constructors design various aluminum template transfer devices, the existing aluminum template transfer devices drive traction pulley devices by using motors, and the traction pulley devices drive brackets to slide along base supports so as to carry aluminum templates to transfer among floors. The device solves the problem that the aluminum mould is carried and delivered up and down by workers, but the transmission device is complex and heavy in structure by utilizing the motor for transmission, and because of the limitation of the motor, the transmission device has more power supply limitations, and the power supply wire of a newly built building is not easy, so that the complexity and limitation of the transmission of the aluminum mould are added, and the transmission cost is increased.
The common floor height is about 3 meters, and the length of aluminum mould is generally about 1.2 meters, in order to deliver the aluminum mould to the upper strata, construction workers need to send the aluminum mould at least more than 1.8 meters upwards, the upper end of aluminum mould just can pass the material transfer mouth and expose the head in the upper strata, and the construction workers who lie in the upper strata just can grasp the upper edge of aluminum mould and pull the aluminum mould to the upper strata this moment. The common transfer mechanism adopts an equivalent transfer mode, namely the upward transfer height is equal to the downward movement distance, which results in that when the aluminum mould is transferred upwards by more than 1.8 meters, at least one part of the transfer mechanism moves downwards by 1.8 meters, and the height of a normal worker is difficult, and the upward movement or the downward movement by 1.8 meters is extremely labor-consuming, so that the problems of muscle damage and the like of the worker are particularly easy to cause.
Disclosure of Invention
Aiming at the problems that the motor aluminum die transfer device is complex and heavy in structure, high in power supply dependence and high in physical strength due to the fact that a common transfer mechanism adopts equivalent transfer, construction workers need to move up and down greatly, and muscle damage of the workers is particularly easy to cause, the invention provides the pulley type aluminum die transfer maneuvering device with multiple pulley blocks combined with amplified delivery height.
The invention solves the technical problems by adopting the scheme that: the pulley type aluminum die transmission maneuvering device comprises a frame body, pulley assemblies and a lifting plate, wherein the frame body is of a trapezoid structure, rectangular flat tubes are arranged on two sides of the frame body, and a base is arranged at the bottom of the frame body; the pulley assembly is arranged in the rectangular flat tube and comprises a first pulley and a second pulley, the first pulley is fixed at the top of the rectangular flat tube, the first pulley is a fixed pulley, one end of a pull rope of the first pulley is a free end, corresponding vertical flat holes are formed in the opposite side surfaces of the rectangular flat tube on two sides of the frame body, a synchronous cross rod is sleeved in the vertical flat holes, the free end of the pull rope of the first pulley is connected to the synchronous cross rod, the other end of the pull rope of the first pulley is connected with the second pulley in a hanging manner, one end of the pull rope of the second pulley is fixed on the rectangular flat tube, and the other end of the pull rope of the second pulley is connected with the connecting block in a hanging manner; the front of the rectangular flat tube is provided with a strip-shaped sliding hole, the connecting block penetrates through the strip-shaped sliding hole to extend out of the rectangular flat tube, the lifting plate is arranged on the connecting block, the free end of the first pulley pull rope is pulled, and the second pulley is driven to move upwards with the connecting block and the lifting plate connected to the second pulley pull rope.
The invention further provides a pulley type aluminum die transmission maneuvering device, wherein the connecting block is provided with an inner limiting block and an outer limiting block respectively on the inner side and the outer side of the strip-shaped sliding hole by taking the strip-shaped sliding hole as a center, and a clamping groove is formed between the inner limiting block and the outer limiting block and is clamped on the side wall of the strip-shaped sliding hole.
The invention further provides a pulley type aluminum die transmission maneuvering device, grooves are formed in the side walls of the inner limiting block and the outer limiting block, which face the strip-shaped sliding holes, sliding balls are placed in the grooves, the sliding balls are sleeved on the side walls of the strip-shaped sliding holes, and friction force is reduced, so that the sliding property of the connecting block is improved.
The invention further provides a pulley type aluminum die transmission maneuvering device, the synchronous cross rod is connected with a balancing weight, and the balancing weight drives the free end of the pulley stay rope to move downwards so as to realize automatic lifting of the lifting plate.
The invention further provides a pulley type aluminum die transmission maneuvering device, wherein the lower end of the rectangular flat tube is fixed with a transverse supporting rod as a base of the frame body, the base is vertical to the frame body, and the supporting frame body with a larger contact surface between the base and the ground is vertically supported.
The invention further provides a pulley type aluminum die transmission maneuvering device, rectangular flat pipes are arranged on the left side and the right side of the frame body in parallel, parallel bases are transversely fixed at the lower ends of the parallel rectangular flat pipes, the parallel bases are connected and reinforced through connecting rods, and meanwhile, weights for increasing the weight of the bases are arranged on the bases.
The invention further provides a pulley type aluminum die transfer maneuvering device, the lifting plate comprises two rectangular metal plates, edges of the two rectangular metal plates are welded together to form a right-angle structure, one rectangular metal plate is vertically arranged, the other rectangular metal plate is horizontally arranged, and the back surface of the vertically arranged rectangular metal plate is fixed with connecting blocks parallel to two sides of the frame body through welding.
The invention further provides a pulley type aluminum die transmission maneuvering device, and two sides of the two rectangular metal plates which are welded vertically are reinforced by fixing reinforcing ribs.
The invention further provides a pulley type aluminum die transmission maneuvering device, and the upper surface of the horizontally arranged rectangular metal plate is provided with anti-skid transverse lines.
The invention further provides a pulley type aluminum die transmission maneuvering device, and a lockable supporting roller is arranged below the base.
The beneficial effects of the invention are that
Compared with the existing aluminum die transfer device, the pulley type aluminum die transfer motorized device is simple in structure, higher in applicability and better in reliability of device transfer, the limitation that the existing aluminum die transfer device uses a motor to transfer is avoided, the pulley type aluminum die transfer device can be applied to various environmental working conditions, the lifting height is conveniently controlled by using the pulley, meanwhile, the combination of multiple pulley blocks is utilized to amplify and deliver the height, and the controllability of the device is better.
The pulley assembly in this application improves aluminium mould transmission through the amplification and removes the height, solves that general transfer mechanism adopts and is equivalent transmission for constructor is too big at aluminium mould transmission in-process action range, causes the problem of health damage easily, and avoids electronic transmission device to use restriction many, and device structure is complicated heavy inconvenient shortcoming etc. of setting up and dismantling.
The connecting block uses the bar slide hole to set up interior stopper and outer stopper respectively as the center, form the draw-in groove between interior stopper and the outer stopper, the cutting ferrule is on the lateral wall of bar slide hole, utilize interior stopper and outer stopper to make the connecting block slide along bar slide hole vertical, prevent that the connecting block from inclining in the upward shift process from appearing, lead to the device to appear wearing and tearing, influence aluminium mould transmission efficiency, simultaneously in order to further reduce frictional force, improve the efficiency that the connecting block reciprocated, set up the recess on the lateral wall of interior stopper and outer stopper orientation bar slide hole, place the slip ball in the recess, utilize the lateral wall of slip ball cutting ferrule bar slide hole, reduce the slidability that the frictional force improved the connecting block.
The balancing weight with proper weight is connected to the free end of the first pulley to assist a constructor to pull the pulley assembly, the burden of the constructor to pull the pulley assembly is reduced, the balancing weight is arranged on the synchronous cross rod which is connected with the stretching free ends of the first pulleys at two sides simultaneously, the balancing weight drives the pulley rope to move downwards at the free ends, automatic lifting of the lifting plate is achieved, the working intensity of the constructor is reduced, and the transmission efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present application.
Fig. 2 is a schematic side sectional structure of the present application.
FIG. 3 is a schematic illustration of the structure of the connection block and the bar-shaped slide hole set.
Fig. 4 is a schematic structural diagram of the principle of the present application.
Fig. 5 is a schematic view of a pulley assembly according to an embodiment of the present application.
Fig. 6 is a schematic diagram of the embodiment shown in fig. 5.
Fig. 7 is a diagram comparing two states of the embodiment shown in fig. 5.
Fig. 8 is a schematic perspective view of another embodiment of the present application.
Fig. 9 is a schematic view of the embodiment of fig. 8 in a lifted state.
Fig. 10 is a schematic diagram of the lowered state of the embodiment shown in fig. 8.
Fig. 11 is a schematic diagram of the embodiment shown in fig. 8.
Reference numerals in the drawings: the lifting plate comprises a frame body 1, a lifting plate 3, a rectangular flat tube 11, a base 12, a vertical flat hole 13, a synchronous cross rod 14, a connecting block 15, a strip-shaped sliding hole 16, a first pulley 21, a second pulley 22, a third pulley 23, an inner limiting block 151, an outer limiting block 152, sliding balls 153, a pressing rod 6 and a pressing pedal 7.
Detailed Description
In order to solve the problem that in the process of removing the aluminum mould, because the aluminum mould is large in size and thick, workers for removing the mould layer often need to stand on a stool to transfer the template upwards, the working risk is increased, the workers for constructing the layer often bend down to bear load when the working layer transfers the upper aluminum mould next to the lower layer, the working strength is large, and the working efficiency is low; and the existing aluminum die transmission device utilizes the motor to transmit, so that the transmission device has a complex and heavy structure, and the problems of complexity and limitation of aluminum die transmission and increased transmission cost are improved.
Meanwhile, the problems that the common transmission mechanism adopts equivalent transmission, so that a constructor has too large action amplitude in the aluminum die transmission process and is easy to cause body damage are solved, and the defects that the electric transmission device is more limited in use, the device is complex in structure, heavy and inconvenient to set up and disassemble are avoided.
The utility model provides a pulley type aluminum mould transmission maneuvering device as shown in fig. 1-4, wherein fig. 1 is the three-dimensional structure diagram of this application, can see in the picture this application pulley type aluminum mould transmission maneuvering device include the basic support body 1 of device and be used for loading aluminum mould 3, support body 1 adopts trapezium structure, the left and right sides of support body 1 is parallel arrangement respectively has rectangular flat pipe 11, rectangular flat pipe 11 inside cavity is used for installing the main structure pulley assembly of this application, this application mainly drives through pulley assembly and lifts board 3 reciprocates, thereby realize the upper and lower transmission work of aluminum mould, in order to make things convenient for pulley assembly's installation, can set up corresponding hole and round pin post on rectangular flat pipe 11 in advance, in order to make things convenient for pulley assembly's setting overall arrangement, the hole and the round pin post of setting can separate concrete description in the follow-up.
Meanwhile, in order to enable the frame body 1 to be arranged and installed at a corresponding material transfer port rapidly and conveniently, the frame body 1 is kept in a vertical state, a transverse supporting rod is fixed at the lower end of the rectangular flat tube 11 to serve as a base 12 of the frame body 1 in a welding or bolt fastening mode and the like, the base 12 is perpendicular to the frame body 1, the contact surface between the base 12 and the ground is large, and the frame body 1 can be vertically supported.
As shown in fig. 2, the pulley assembly is installed inside the rectangular flat tube 11, the pulley assembly comprises a first pulley 21 and a second pulley 22, wherein the first pulley 21 is fixed at the top of the rectangular flat tube 11 and is a fixed pulley with stable structure, one end of a pull rope of the first pulley 21 is used as a free end, the pull rope is controlled by a worker to drive the whole pulley assembly to rotate and run, the other end of the pull rope of the first pulley 21 is used for hanging and connecting the second pulley 22, and a central shaft of the second pulley 22 moves up and down along with the pull of the first pulley 21; fixed pin posts are arranged at proper positions inside the rectangular flat tube 11, one end of a pull rope of the second pulley 22 is fixedly bound on the fixed pin posts inside the rectangular flat tube 11, and the other end of the pull rope of the second pulley 22 is connected with a connecting block 15 for fixing the lifting plate 3.
The rectangular flat tube 11 is provided with a vertical strip-shaped sliding hole 16 towards one side of the lifting plate, the connecting block 15 penetrates through the strip-shaped sliding hole 16 to be sleeved on the rectangular flat tube, the connecting block 15 can move up and down along the strip-shaped sliding hole 16, one part of the connecting block 15 penetrates into the rectangular flat tube 11, the other part of the connecting block 15 protrudes out of the rectangular flat tube 11, the lifting plate 3 is arranged on the connecting block 15 through welding, and the lifting plate 3 can be arranged on the connecting block 15 through connecting pieces such as bolts.
The frame body 1 is of a trapezoid structure, rectangular flat pipes 11 are respectively arranged on the left side and the right side of the frame body 1 in parallel, so that two sets of pulley assemblies are respectively arranged in the parallel rectangular flat pipes 11, and the pulley assemblies on the two sides need to synchronously move. For synchronous operation of the pulley assemblies, corresponding vertical flat holes 13 are formed in the opposite side surfaces of the rectangular flat pipes on the two sides, a synchronous cross rod 14 is sleeved in the vertical flat holes 13, the free end of a pull rope of a first pulley 21 is connected to the synchronous cross rod 14, and the pulley assemblies on the two sides are driven to synchronously move by pulling the synchronous cross rod 14.
The first pulley is the fixed pulley, and the free end of stay cord moves down L1, and the second pulley that the stay cord other end is connected moves up L1, and the stay cord that the second pulley was moved up to the second pulley needs to move up, and one of them end of stay cord of second pulley is fixed unable the removal, so the other end of second pulley needs to move up L1's double distance L2 to drive the connecting block and the lift plate that connect at this tip and upwards move L2, thereby will place the aluminium mould on the lift plate on and send to the upper floor. As shown in fig. 4, the free end of the first pulley 21 is pulled downward, the other end of the first pulley drives the second pulley 22 to move upward, one end of the second pulley is fixed, and the movement amount of the second pulley rope is provided by the movement of the connection block 15, so that the movement amount of the connection block 15 is enlarged twice the movement amount of the free end of the first pulley.
The pulley assembly in this application improves aluminium mould transmission through the amplification and removes the height, reduces the action range of construction workman in aluminium mould transmission process, avoids the workman to bow by a wide margin and rises the problem that leads to the muscle strain.
Example 2: the connecting block is lifted by the stay cord of the pulley only in the process of carrying out lifting plate upward movement, the connecting block 15 lacks the stop device in the process of upward movement and is easy to incline because of unbalanced stress, friction occurs between the inclined connecting block and the rectangular flat tube, namely, the friction force of aluminum die transmission upward delivery is increased, the transmission process is more laborious, and the device is easy to damage because of friction between the two, so that the problem is solved.
As shown in fig. 3, the connection block 15 uses the bar-shaped sliding hole 16 as the center, an inner limiting block 151 and an outer limiting block 152 are respectively arranged on the inner side and the outer side of the bar-shaped sliding hole, a clamping groove is formed between the inner limiting block 151 and the outer limiting block 152, the clamping sleeve is sleeved on the side wall of the bar-shaped sliding hole, the connection block vertically slides along the bar-shaped sliding hole 16 by utilizing the inner limiting block and the outer limiting block, the connection block is prevented from inclining in the upward moving process, abrasion of the device is caused, and the aluminum die transfer efficiency is affected.
Further, in order to reduce friction force and improve efficiency of up-and-down movement of the connecting block, grooves are formed in the side walls of the inner limiting block 151 and the outer limiting block 152, facing the strip-shaped sliding holes, sliding balls 153 are placed in the grooves, and the sliding balls 153 are used for clamping the side walls of the strip-shaped sliding holes, so that friction force is reduced, and sliding performance of the connecting block is improved.
Example 3: the distance of the aluminum die feeding is increased because the magnitude of the pulling of the worker is reduced by the combination of the first pulley 21 and the second pulley 22 using the pulley assembly, but this results in the worker needing to use a larger force in the process of transferring the aluminum die upward. Compared with equidistant movement, the method for enlarging the distance needs to use more force when transmitting the aluminum mould with the same weight, and also can cause great physical consumption of constructors.
In view of the above, the present application further provides, as shown in fig. 5, that a weight block 4 of an appropriate weight is attached to the free end of the first pulley 21 to assist the construction worker in pulling the pulley assembly, thereby reducing the burden of the construction worker in pulling the pulley assembly. In order to drive parallel pulley assembly simultaneously, the balancing weight is installed on the synchronous horizontal pole of the tensile free end of the first pulley of both sides of connection simultaneously, drives pulley stay cord free end through the balancing weight and moves down, realizes lifting the automatic promotion of board, lightens workman's working strength, improves transmission efficiency.
Example 4: in order to further improve the transmission efficiency of the aluminum die, as shown in fig. 5-7, the pulley assembly further comprises a third pulley 23, wherein one end of a pull rope of the second pulley 22 is fixed, the other end of the pull rope of the second pulley 22 is connected with the third pulley 23 in a hanging manner, one end of the pull rope of the third pulley 23 is wound on a corresponding fixed pin in the rectangular flat tube, and the other end of the pull rope of the third pulley is connected with a connecting block for installing and fixing the lifting plate.
The moving proportion of the two ends of the pulley assembly is further enlarged through the second pulley 22 and the third pulley 23 with the same structure, the action amplitude of construction workers in the aluminum mould transferring process is further reduced, the lower efficiency of aluminum mould transferring is improved, the pulley type aluminum mould transferring mechanical device transfers the aluminum mould to a higher height in a limited moving range, and the upper layer construction workers can conveniently receive the transferred aluminum mould.
Example 5: in order to further lighten the working strength of aluminum mould transmission by construction workers and improve the transmission efficiency of the aluminum mould, a pulley type aluminum mould transmission maneuvering device shown in fig. 8-11 is further arranged on the opposite side surfaces of the rectangular flat pipes, the second vertical flat holes 5 are through holes, the rectangular flat pipes on two sides of the frame body 1 transversely penetrate through the second vertical flat holes 5, a pressing rod 6 transversely penetrates through the second vertical flat holes 5, the end parts of the pressing rod 6 extend out of the frame body and protrude out of the frame body, and a second pulley is connected with the pressing rod 6 in the rectangular flat pipes through ropes.
The pulley type aluminum mould transfer maneuvering device further comprises a pressing pedal 7, one end of the pressing pedal 7 facing the frame body is of a U-shaped structure, extension arms of the U-shaped are located on two sides of the frame body and are placed on rod bodies extending from the pressing pedal 6, the centers of the U-shaped plates are used for enabling lifting plates to be vacant, when the aluminum mould transfer maneuvering device is used for carrying out aluminum moulds, workers convey the aluminum moulds to step on the pressing pedal 7, the pressing pedal 6 is downwards moved through the pressing pedal 7, the pressing pedal 6 drives a second pulley connected with the pressing rod 6 to downwards move, and then the lifting plates are driven to downwards move to a proper position, the workers convey the aluminum moulds to the downwards moved lifting plates, leave the pressing pedal 7, the free ends of the first pulleys downwards move under the action of balancing weights, and accordingly upwards transfer of the aluminum moulds is completed by upwards lifting the lifting plates.
Compared with the previous embodiment, the embodiment increases the pressing rod 6 and the pressing pedal 7 to complete the downward movement of the lifting plate on the basis of greatly shortening the pulling distance in the previous embodiment, further reduces the working strength of aluminum die transmission and improves the working efficiency.
Because the foregoing embodiment greatly shortens the distance that the first pulley 21 needs to move, the first pulley can lift the lifting plate to a desired height through a shorter moving distance, so that the moving range of the first pulley 21 can be controlled in a lower position area from the ground, the free end of the first pulley 21 is connected with the balancing weight 4 to realize upward transmission of the lifting plate, and the other end of the first pulley 21 uses a rope or other connecting piece to realize downward movement of the lifting plate by the pressing rod 6. According to the movement range of the first pulley 21, the pressing rod 6 is close to the ground as much as possible, but the maximum distance between the pressing rod 6 and the ground is ensured to be larger than the movement range of the first pulley 21, meanwhile, due to the amplifying effect of the pulley assembly on the stroke, the distance between the pressing rod 6 and the ground can be kept at a proper position, the pressing rod 6 is lapped to press the pedal 7, and the pressing pedal 7 is sufficiently long, so that the inclination angle of the pressing pedal 7 is not too large, and the normal use requirement is met.
When carrying the aluminum mould and lifting the board, the construction worker steps on the pedal 7, the pedal 7 is pressed down to downwards press the pressing rod 6 to drive the lifting board to move downwards, the aluminum mould is placed on the lifting board, the worker leaves from the pedal 7, and the balancing weight connected with the free end of the first pulley 21 moves downwards to upwards transfer the aluminum mould to the upper layer.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. The pulley type aluminum die transmission maneuvering device is characterized by comprising a frame body (1), pulley assemblies and a lifting plate (3), wherein the frame body (1) is of a trapezoid structure, rectangular flat pipes (11) are arranged on two sides of the frame body (1), and a base (12) is arranged at the bottom of the frame body;
the pulley assembly (2) is arranged in the rectangular flat tube (11), the pulley assembly comprises a first pulley (21) and a second pulley (22), the first pulley (21) is fixed at the top of the rectangular flat tube, the first pulley (21) is a fixed pulley, one end of a pull rope of the first pulley (21) is a free end, corresponding vertical flat holes (13) are formed in the opposite side surfaces of the rectangular flat tube on two sides of the frame body (1), a synchronous cross rod (14) is sleeved in the vertical flat holes (13), the free end of the pull rope of the first pulley (21) is connected to the synchronous cross rod (14), the other end of the pull rope of the first pulley (21) is connected with the second pulley (22) in a hanging manner, one end of the pull rope of the second pulley (22) is fixed on the rectangular flat tube (11), and the other end of the pull rope of the second pulley (22) is connected with a connecting block (15) in a hanging manner;
the front surface of the rectangular flat tube is provided with a strip-shaped sliding hole (16), a connecting block (15) penetrates through the strip-shaped sliding hole (16) to extend out of the rectangular flat tube, a lifting plate (3) is arranged on the connecting block (15), and the free end of a first pulley pull rope is pulled to drive a second pulley, and the connecting block and the lifting plate connected to the second pulley pull rope move upwards;
the side that rectangular flat tube is relative is last still to be provided with the vertical flat hole (5) of second, and the vertical flat hole (5) of second is the through-hole, transversely runs through the rectangular flat tube of support body (1) both sides, transversely wears to overlap in the vertical flat hole (5) of second and has down depression bar (6), the tip of depression bar (6) extends outside the support body down, and outstanding in the support body outside, the second pulley passes through the rope to be connected with depression bar (6) down in the rectangular flat tube, still including pushing down footboard (7), pushes down footboard (7) towards the one end of support body for U type structure, and the extension arm of U type is located the support body both sides to put on the body of rod that depression bar (6) extended down.
2. The pulley type aluminum die transmission maneuvering device according to claim 1, wherein an inner limiting block (151) and an outer limiting block (152) are respectively arranged on the inner side and the outer side of the strip-shaped sliding hole by taking the strip-shaped sliding hole (16) as a center, and a clamping groove is formed between the inner limiting block (151) and the outer limiting block (152) and clamped on the side wall of the strip-shaped sliding hole.
3. The pulley type aluminum die transmission maneuvering device according to claim 2, wherein grooves are formed in the side walls of the inner limiting block (151) and the outer limiting block (152) facing the strip-shaped sliding holes, sliding balls (153) are placed in the grooves, and the sliding balls (153) are used for clamping the side walls of the strip-shaped sliding holes, so that friction force is reduced, and the sliding performance of the connecting block is improved.
4. The pulley type aluminum die transmission maneuvering device according to claim 1, wherein a balancing weight (14) is connected to the synchronous cross rod (14), and the balancing weight drives the free end of the pulley pull rope to move downwards so as to automatically lift the lifting plate.
5. The pulley type aluminum die transmission maneuvering device according to claim 1 is characterized in that a transverse supporting rod is fixed at the lower end of a rectangular flat tube (11) to serve as a base (12) of a frame body (1), the base (12) is perpendicular to the frame body (1), the contact surface between the base (12) and the ground is large, and the frame body (1) is vertically supported.
6. The pulley type aluminum die transmission maneuvering device according to claim 5, wherein rectangular flat tubes (11) are arranged on the left side and the right side of the frame body (1) in parallel, parallel bases (12) are transversely fixed at the lower ends of the parallel rectangular flat tubes (11), the parallel bases (12) are connected and reinforced through connecting rods, and meanwhile, weights for increasing the weight of the bases are installed on the bases (12).
7. The pulley type aluminum die transfer motorized device according to claim 1, wherein the lifting plate (3) comprises two rectangular metal plates, edges of the two rectangular metal plates are welded together to form a right-angle structure, one rectangular metal plate is vertically arranged, the other rectangular metal plate is horizontally arranged, and the back surfaces of the vertically arranged rectangular metal plates are fixed with connecting blocks (15) parallel to two sides of the frame body (1) through welding.
8. A pulley type aluminum die transfer robot as claimed in claim 7, wherein two sides of two rectangular metal plates welded vertically are reinforced by fixing reinforcing ribs.
9. The pulley type aluminum die transfer robot as claimed in claim 7, wherein the upper surface of the horizontally arranged rectangular metal plate is provided with anti-slip transverse lines.
10. A pulley-type aluminium mould transfer motorised device according to claim 1, characterized in that under said base (12) there are mounted lockable support rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348690.6A CN114212722B (en) | 2021-11-15 | 2021-11-15 | Pulley type aluminum die transmission maneuvering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111348690.6A CN114212722B (en) | 2021-11-15 | 2021-11-15 | Pulley type aluminum die transmission maneuvering device |
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| Publication Number | Publication Date |
|---|---|
| CN114212722A CN114212722A (en) | 2022-03-22 |
| CN114212722B true CN114212722B (en) | 2023-05-12 |
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| CN202111348690.6A Active CN114212722B (en) | 2021-11-15 | 2021-11-15 | Pulley type aluminum die transmission maneuvering device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204474251U (en) * | 2015-03-09 | 2015-07-15 | 上海永灼机电有限公司 | A kind of Pneumatic spring type tire mounting lifting platform |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2941365A1 (en) * | 2015-09-08 | 2017-03-08 | Donald W. Wright | Hand truck with lift |
| CN212050341U (en) * | 2020-02-25 | 2020-12-01 | 河北鹏森塑料制品有限公司 | Lifting machine with positioning device |
| CN212897672U (en) * | 2020-07-13 | 2021-04-06 | 武汉建工集团股份有限公司 | Aluminum die conveying machine |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204474251U (en) * | 2015-03-09 | 2015-07-15 | 上海永灼机电有限公司 | A kind of Pneumatic spring type tire mounting lifting platform |
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