CN113247757B - Prefabricated plate hoist and mount frame - Google Patents

Prefabricated plate hoist and mount frame Download PDF

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Publication number
CN113247757B
CN113247757B CN202110484943.6A CN202110484943A CN113247757B CN 113247757 B CN113247757 B CN 113247757B CN 202110484943 A CN202110484943 A CN 202110484943A CN 113247757 B CN113247757 B CN 113247757B
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China
Prior art keywords
worm
base
lead screw
bevel gear
bracing piece
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CN202110484943.6A
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CN113247757A (en
Inventor
李峰
李修昌
徐海兵
王振
时晗
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Shanghai Sino Stone Yunsheng Residential Industrial Development Co ltd
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Shanghai Sino Stone Yunsheng Residential Industrial Development Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/16Slings with load-engaging platforms or frameworks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The utility model relates to a prefabricated plate hoist and mount frame, the on-line screen storage device comprises a base, the base is the rectangle frame, the both ends of base all are provided with two stands that are vertical setting, four the stand is located the corner of base respectively, is located the base and is provided with a plurality of bracing piece along vertical direction interval is even between two stands of same end, the length direction of bracing piece is parallel arrangement with the width direction of base, the even joint subassembly that is used for the joint prefabricated plate that is provided with a plurality of group of interval on the upper surface of bracing piece, be located the base and be provided with a plurality of first joint board that is used for the overlap joint bracing piece along the even sliding in vertical direction interval between two stands of same end, be provided with the actuating mechanism that is used for ordering about the vertical lift of first joint board between stand and the first joint board. This application has the effect of being convenient for transfer and place prefabricated plate on the rack.

Description

Prefabricated plate hoist and mount frame
Technical Field
The application relates to the technical field of placing frames, in particular to a prefabricated plate hoisting frame.
Background
The existing prefabricated slab manufacturers need various types of prefabricated slabs in the process of manufacturing the prefabricated slabs, such as a round bar type prefabricated slab, a square bar type prefabricated slab, a prefabricated slab and the like, and generally directly stack various prefabricated slabs together through a placing frame.
In view of the above-mentioned related art, the inventor believes that the rack is difficult to retrieve the type of the structural member to be used in the process of using the prefabricated panels because all types of the prefabricated panels are stacked together in a mess.
Disclosure of Invention
In order to facilitate the user to take the prefabricated plate of the different grade type of piling up on the rack, this application provides a prefabricated plate hoist and mount frame.
The application provides a prefabricated plate hoist and mount frame adopts following technical scheme:
the utility model provides a prefabricated plate hoisting frame, includes the base, the base is the rectangle frame, the both ends of base all are provided with two stands that are vertical setting, four the stand is located the corner of base respectively, is located and is provided with a plurality of bracing piece along vertical direction interval is even between two stands of the same end of base, the length direction of bracing piece is parallel arrangement with the width direction of base, the even joint subassembly that is used for the joint prefabricated plate that is provided with a plurality of group of interval on the upper surface of bracing piece, be located and be provided with a plurality of first joint board that is used for the overlap joint bracing piece along the even sliding of vertical direction interval between two stands of the same end of base, be provided with the actuating mechanism who is used for ordering about the vertical lift of first joint board between stand and the first joint board.
Through adopting above-mentioned technical scheme, place the in-process of prefabricated plate, with even the placing of prefabricated plate interval on the rack, make the joint subassembly carry on spacingly with the both sides of prefabricated plate, the prefabricated plate is difficult to slide along the width direction of base, thereby the prefabricated plate is by neatly placing on the bracing piece, when transferring the prefabricated plate of placing on one of them bracing piece, through actuating mechanism, make the bracing piece rebound that is located its top, thereby increase the interval between two bracing pieces, the user of being convenient for more takes out the prefabricated plate that is located between two bracing pieces.
Optionally, the joint subassembly includes the vertical butt post that slides on the bracing piece, fixes the spring on butt post bottom surface, the first groove of a plurality of has been seted up to the even interval on the upper surface of bracing piece, the lower extreme of butt post slides in the inner chamber in first groove, the one end that the butt post was kept away from to the spring is fixed on the bottom surface in first groove.
Through adopting above-mentioned technical scheme, when lapping the prefabricated plate on two bracing pieces, under the effect of prefabricated plate self weight for the butt post that is located under the prefabricated plate is impressed in the first groove, thereby remaining butt post keeps off in the both sides of prefabricated plate, thereby makes the prefabricated plate be difficult to slide along the width direction of base.
Optionally, the upper end of the abutting column is arc-shaped, and the arc end sleeve of the abutting column is provided with a rubber sleeve.
By adopting the technical scheme, the rubber sleeve slows down the abrasion between the upper end of the abutting column and the precast slab.
Optionally, the driving mechanism includes a first lead screw rotating on the column, a first bevel gear coaxially fixed at the upper end of the first lead screw, a second bevel gear rotating on the column and engaged with the first bevel gear, and a reversing component arranged at one end of the second bevel gear far away from the first bevel gear, a plurality of second grooves are uniformly arranged on the side wall of the column along the vertical direction at intervals, the first lead screw is rotatably connected in the second grooves, and the first clamping plate vertically slides in the second grooves and is in threaded connection with the first lead screw.
By adopting the technical scheme, the second bevel gear rotates through the reversing component, and the second bevel gear is meshed with the first bevel gear, so that the first bevel gear and the first lead screw synchronously rotate, and the first clamping plate in threaded connection with the first lead screw slides in the inner cavity of the second groove along the vertical direction.
Optionally, the reversing assembly comprises a first worm wheel coaxially fixed at one end, far away from the first bevel gear, of the second bevel gear rotating shaft, a first worm rotatably connected to the side wall of the upright column and meshed with the first worm wheel, and a first power component vertically sliding on the upright column and used for driving the first worm to rotate.
Through adopting above-mentioned technical scheme, when the height of one of them first joint board need be adjusted, make first worm rotate through first power component, first worm meshes first worm wheel for the vertical upper and lower slip of first joint board that needs height-adjusting, until adjust the assigned position can.
Optionally, the first power component includes a rotary compressing cylinder vertically sliding on the side wall of the upright column, a second lead screw rotatably connected to the side wall of the upright column, a chain wheel coaxially fixed on the outer wall of the lower end of the second lead screw, a chain wound around the four chain wheels, and a second power component arranged below one of the chain wheels and used for driving the chain wheel to rotate, and a sliding block of the rotary compressing cylinder is in threaded connection with the second lead screw.
Through adopting above-mentioned technical scheme, through the second power component, make one of them second lead screw rotate, thereby under the effect of sprocket and chain, make four second lead screws rotate in step, thereby make threaded connection compress tightly the cylinder vertical up-and-down slip on the second lead screw, when adjusting the height of one of them first joint board, stretch out through the piston rod of rotatory cylinder that compresses tightly, make the swivel nut of fixing at rotatory cylinder piston rod tip that compresses tightly insert and establish on the nut of first worm pivot, thereby make the first worm that corresponds rotate, realize the altitude mixture control of single first joint board.
Optionally, the second power component includes a second worm wheel coaxially fixed at a lower end of one of the second lead screws, a second worm rotatably connected to the base, and a hand wheel coaxially fixed on a rotating shaft of the second worm, and the second worm is engaged with the second worm wheel.
Through adopting above-mentioned technical scheme, order about four synchronous and syntropy pivoted in-process of second lead screw, rotate the hand wheel for the second worm meshes the second worm wheel and rotates, thereby second worm wheel and one of them second lead screw synchronous rotation, under the effect of chain, make four synchronous and syntropy rotations of second lead screw.
Optionally, the side walls of the upper ends of the two columns on the same side of the base are fixed with a second clamping plate.
By adopting the technical scheme, when the prefabricated plates on the placing frame are stacked more, the prefabricated plates can be continuously erected on the two second clamping plates by erecting the baffle plates between the two second clamping plates.
Optionally, the upper end surface of the upright column is fixed with clamping lugs, and a hanging bracket for hanging the four clamping lugs is arranged above the upright column.
Through adopting above-mentioned technical scheme, the in-process of hoist and mount whole rack passes through the wire rope ligature with gallows and joint ear, through the couple hoist and mount whole rack of driving to the realization moves the rack.
The application comprises at least one of the following beneficial technical effects:
1. the prefabricated plates of different types can be placed on the whole placing frame more conveniently by a user, and the prefabricated plates between the two supporting rods can be taken by the user more conveniently;
2. through setting up joint ear and gallows, the person of being convenient for more moves whole rack through the driving.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic view of the overall structure of the clamping assembly in the present embodiment.
Fig. 3 is a schematic view of the entire structure at the second power component portion in the present embodiment.
Fig. 4 is a partially enlarged view of a point a in fig. 1.
Description of reference numerals: 1. a base; 2. a column; 3. a support bar; 4. a clamping assembly; 5. a first clamping connection plate; 6. a drive mechanism; 7. a butting post; 8. a spring; 9. a first groove; 10. a rubber sleeve; 11. a first lead screw; 12. a first bevel gear; 13. a second bevel gear; 14. a commutation assembly; 15. a second groove; 16. a first worm gear; 17. a first worm; 18. a first power component; 19. rotating the compaction cylinder; 20. a second lead screw; 21. a sprocket; 22. a chain; 23. a second power component; 24. a second worm gear; 25. a second worm; 26. a hand wheel; 27. a second clamping plate; 28. clamping the lug; 29. a hanger frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a prefabricated plate hoisting frame.
Referring to fig. 1, a prefabricated plate hoist and mount frame, including base 1, base 1 is the rectangle metal frame, base 1's both ends all are provided with two stands 2 that are vertical setting, four stands 2 respectively one-to-one set up four corners at base 1, be located that base 1 is even along the direction of height interval of stand 2 between two stands 2 with the one end, the length direction and the vertical direction of bracing piece 3 are perpendicular setting, the length direction of bracing piece 3 is parallel arrangement with base 1's width direction, it is provided with the first joint board 5 that is used for overlap joint bracing piece 3 to slide along the vertical direction interval is even on stand 2's the lateral wall.
Referring to fig. 1 and 2, the one end that stand 2 was kept away from to first joint board 5 is the ninety degrees settings of upwards buckling, the both ends welding of bracing piece 3 is provided with the hangers, first joint board 5 is located between two hangers of bracing piece 3, bracing piece 3's the even joint subassembly 4 that is provided with a plurality of and is used for the joint prefabricated plate that is provided with at interval on the surface, joint subassembly 4 includes butt post 7 and spring 8, butt post 7 is vertical setting, bracing piece 3's the even first groove 9 that offers a plurality of and is used for butt post 7 vertical sliding of interval on the upper surface, the lower extreme of butt post 7 slides in first groove 9, spring 8 is located first groove 9, the upper end of spring 8 is fixed on butt post 7's bottom surface, the lower extreme of spring 8 is fixed on the inner chamber bottom surface of first groove 9.
Referring to fig. 1 and 2, the upper end of the abutting column 7 is arc-shaped, the upper end of the abutting column 7 is sleeved with a rubber sleeve 10, and in the process of placing the precast slab above the supporting rod 3, under the action of the weight of the precast slab, the abutting column 7 located right below the precast slab is pressed into the first groove 9, so that the rest of the abutting columns 7 are blocked on two sides of the precast slab, and the precast slab placed on the supporting rod 3 is difficult to slide on the base 1 along the width direction of the base 1.
Referring to fig. 3, a driving mechanism 6 for adjusting vertical lifting of the first clamping plate 5 is arranged between the upright column 2 and the first clamping plate 5, the driving mechanism 6 includes a first lead screw 11, a first bevel gear 12, a second bevel gear 13 and a reversing component 14 arranged at one end of a rotating shaft of the second bevel gear 13 far away from the first bevel gear 12, a plurality of second grooves 15 are formed in a side wall of the upright column 2, the plurality of second grooves 15 are uniformly arranged along a height direction of the upright column 2 at intervals, the first lead screw 11 is vertically arranged, the first lead screw 11 is rotatably connected in an inner cavity of the second groove 15, the first clamping plate 5 sliding in the second groove 15 is in threaded connection with the first lead screw 11, the first bevel gear 12 is coaxially fixed at an upper end of the first lead screw 11, the second bevel gear 13 is rotatably connected in the second groove 15, and the second bevel gear 13 is meshed with the first bevel gear 12.
Referring to fig. 3, the reversing assembly 14 includes a first worm wheel 16, a first worm 17 and a first power component 18 which is arranged on the column 2 and vertically slides on the side wall of the column 2, the first worm wheel 16 is coaxially fixed on the rotating shaft of the second bevel gear 13, the first worm wheel 16 is positioned on the side wall of the column 2, the first worm 17 is rotatably connected on the outer side wall of the column 2, and the first worm 17 is meshed with the first worm wheel 16.
Referring to fig. 3 and 4, the first power part 18 is used for driving the first worm 17 to rotate, the first power part 18 includes a rotary compacting cylinder 19, a second lead screw 20, chain wheels 21, a chain 22 and a second power part 23 arranged below one of the chain wheels 21 and used for driving the second lead screw 20 to rotate, the rotary compacting cylinder 19 vertically slides on the side wall of the upright post 2, the second lead screw 20 is rotatably connected on the outer side wall of the upright post 2, a sliding block of the rotary compacting cylinder 19 is in threaded connection with the second lead screw 20, the chain wheel 21 is coaxially fixed on the outer wall of the lower end of the second lead screw 20, and the chain 22 is wound on the four chain wheels 21.
Referring to fig. 1 and 3, when two support rods 3 of one set of the same horizontal height need to be adjusted, one of the second lead screws 20 is rotated, so that the rotary pressing cylinder 19 slides to the end portion of the rotary shaft of the corresponding first worm 17, a threaded sleeve is coaxially fixed at the end portion of a piston rod of the rotary pressing cylinder 19, a bolt used in cooperation with the threaded sleeve is coaxially fixed at the end portion of the rotary shaft of the first worm 17, during adjustment, the piston rod of the rotary pressing cylinder 19 extends out and the threaded sleeve is sleeved on the outer wall of the bolt, the piston rod of the rotary pressing cylinder 19 is driven to rotate, the first worm 17 is meshed with a worm wheel to rotate, the second bevel gear 13 is meshed with the first bevel gear 12 to rotate, the first lead screw 11 is driven to rotate, and the up-down adjustment of the first clamping plate 5 is realized.
Referring to fig. 1 and 3, the second power unit 23 includes a second worm wheel 24, a second worm 25 and a hand wheel 26, the second worm wheel 24 is coaxially fixed on the outer wall of the lower end of one of the second lead screws 20, the second worm 25 is rotatably connected to the upper surface of the base 1, the second worm 25 is engaged with the second worm wheel 24, the hand wheel 26 is coaxially fixed on the end of the rotating shaft of the second worm 25, and the hand wheel 26 is rotated so that the second worm 25 is engaged with the second worm wheel 24 to rotate, so that the second worm wheel 24 and the second lead screw 20 rotate synchronously.
Referring to fig. 1, the upper end side walls of two columns 2 on the same side of a base 1 are fixed with a second clamping plate 27, one end of the second clamping plate 27 far away from the column 2 is bent and arranged upwards, and baffles are placed on the two second clamping plates 27 on the same side, so that a prefabricated plate can be continuously erected between the two baffles, clamping lugs 28 are fixed on the upper end face of the column 2, a hanging bracket 29 for hanging four hanging lugs is arranged above the column 2, and a user can more conveniently hoist the whole placing rack through a travelling crane through the hanging bracket 29.
The implementation principle of the prefabricated slab hoisting frame in the embodiment of the application is as follows: the components are placed on the support rods 3 at the bottommost layer in advance, then the components and the support rods 3 are sequentially erected upwards, the prefabricated plates are placed at the same time, the prefabricated plates are firmly clamped on the support rods 3 at the same horizontal height under the action of the abutting columns 7, thereby making it difficult for the prefabricated panels to slide along the width direction of the support bars 3, and when it is necessary to take up the prefabricated panels located at the lower layer or to adjust the interval between two support bars 3, the hand wheel 26 is rotated, so that the second worm wheel 24 engages with the second worm 25 to rotate, so that the rotary pressing cylinder 19 moves to the position of the first worm 17 of the corresponding height, the rotary pressing cylinder 19 is driven, so that the threaded sleeve fixed to the end of the piston rod of the rotary compressing cylinder 19 is inserted into the nut of the rotating shaft of the first worm 17, thereby rotating the corresponding first worm 17, and the first worm 17 engages the first worm wheel 16 to rotate, so that the first click plate 5 screwed on the first lead screw 11 is vertically lifted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a prefabricated plate hoist and mount frame which characterized in that: including base (1), base (1) is the rectangle frame, the both ends of base (1) all are provided with two stand (2) that are vertical setting, four stand (2) are located the corner of base (1) respectively, are located and are provided with a plurality of bracing piece (3) along vertical direction interval is even between two stand (2) of same end of base (1), the length direction of bracing piece (3) is parallel arrangement with the width direction of base (1), the interval is even on the upper surface of bracing piece (3) is provided with a plurality of groups and is used for joint prefabricated plate's joint subassembly (4), is located and is provided with a plurality of first joint board (5) that are used for overlap joint bracing piece (3) along vertical direction interval even sliding between two stand (2) of same end of base (1), be provided with between stand (2) and first joint board (5) and be used for ordering about actuating mechanism (6) that first joint board (5) vertically goes up and down The driving mechanism (6) comprises a first lead screw (11) rotating on the upright post (2), a first bevel gear (12) coaxially fixed at the upper end of the first lead screw (11), a second bevel gear (13) rotating on the upright post (2) and engaged with the first bevel gear (12), and a reversing assembly (14) arranged at one end, far away from the first bevel gear (12), of a rotating shaft of the second bevel gear (13), wherein a plurality of second grooves (15) are uniformly formed in the side wall of the upright post (2) along the vertical direction at intervals, the first lead screw (11) is rotatably connected in the second grooves (15), the first clamping plate (5) vertically slides in the second grooves (15) and is in threaded connection with the first lead screw (11), and the reversing assembly (14) comprises a first worm gear (16) and a second worm gear (16) coaxially fixed at one end, far away from the first bevel gear (12), of the rotating shaft of the first bevel gear (13), The vertical column type worm-gear mechanism comprises a first worm (17) which is rotatably connected to the side wall of a vertical column (2) and meshed with a first worm gear (16), a first power part (18) which vertically slides on the side wall of the vertical column (2) and is used for driving the first worm (17) to rotate, the first power part (18) comprises a rotary pressing air cylinder (19) which vertically slides on the side wall of the vertical column (2), a second lead screw (20) which is rotatably connected to the side wall of the vertical column (2), a chain wheel (21) coaxially fixed on the outer wall of the lower end of the second lead screw (20), chains (22) wound on the four chain wheels (21), and a second power part (23) which is arranged below one of the chain wheels (21) and is used for driving the chain wheel (21) to rotate, a sliding block of the rotary pressing air cylinder (19) is in threaded connection with the second lead screw (20), and the second power part (23) comprises a second worm gear (24) coaxially fixed at the lower end of one of the second lead screw (20), A second worm (25) connected to the base (1) in a rotating mode and a hand wheel (26) coaxially fixed to a rotating shaft of the second worm (25) are rotated, the second worm (25) is meshed with a second worm wheel (24), the hand wheel (26) is rotated to enable the second worm (25) to be meshed with the second worm wheel (24) to rotate, the second worm wheel (24) and a second lead screw (20) are rotated synchronously, when two support rods (3) with the same horizontal height need to be adjusted, one of the second lead screws (20) is rotated to enable a rotary pressing cylinder (19) to slide to the end portion of the rotating shaft of the corresponding first worm (17), a threaded sleeve is coaxially fixed to the end portion of a piston rod of the rotary pressing cylinder (19), a bolt matched with the threaded sleeve is coaxially fixed to the end portion of the rotating shaft of the first worm (17), and in the adjusting process, the piston rod of the rotary pressing cylinder (19) extends out and the threaded sleeve is sleeved on the outer wall of the bolt, a piston rod of the rotary pressing cylinder (19) is driven to rotate, the first worm (17) is meshed with the worm gear to rotate, the second bevel gear (13) is meshed with the first bevel gear (12) to rotate, the first lead screw (11) is rotated, and up-and-down adjustment of the first clamping plate (5) is achieved.
2. A prefabricated slab hoisting frame as claimed in claim 1, wherein: joint subassembly (4) include vertical butt joint post (7) of sliding on bracing piece (3), fix spring (8) on butt joint post (7) bottom surface, even a plurality of first groove (9) have been seted up at the interval on the upper surface of bracing piece (3), the lower extreme of butt joint post (7) slides in the inner chamber in first groove (9), the one end that butt joint post (7) were kept away from in spring (8) is fixed on the bottom surface in first groove (9).
3. A prefabricated panel lifting frame as claimed in claim 2, wherein: the upper end of the abutting column (7) is arc-shaped, and the circular arc end of the abutting column (7) is sleeved with a rubber sleeve (10).
4. A prefabricated slab hoisting frame as claimed in claim 1, wherein: and the side walls of the upper ends of the two upright posts (2) positioned on the same side of the base (1) are fixed with a second clamping plate (27).
5. A prefabricated panel lifting frame as claimed in claim 1, wherein: clamping lugs (28) are fixed on the upper end face of the upright post (2), and a hanging frame (29) for hanging four clamping lugs (28) is arranged above the upright post (2).
CN202110484943.6A 2021-04-30 2021-04-30 Prefabricated plate hoist and mount frame Active CN113247757B (en)

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CN113247757B true CN113247757B (en) 2022-08-19

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