CN212450359U

CN212450359U - Special material lifting means of construction

Info

Publication number: CN212450359U
Application number: CN202020418667.4U
Authority: CN
Inventors: 肖彦平; 倪洁冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2021-02-02
Anticipated expiration: 2030-03-27

Abstract

A material lifting device special for building construction comprises a base, wherein a rotating mechanism is arranged in a cavity, moving mechanisms are symmetrically arranged on two sides of a top plate, the lower end of a pulley block is connected with a material box, and the other end of a first steel wire rope penetrates through a first fixed pulley on the left side and is connected with a lifting mechanism; the utility model has the advantages of reasonable design, elevating system leads to first wire rope and drives left side material case promotion, second wire rope drives right side material case decline, it rotates 180 degrees to drive the back shaft through first motor rotation, constructor can load and unload at the same time about going up and down to go on to go up and down again, construction work efficiency has greatly been improved, start the second motor and rotate and drive and control about the material case in below, remove eminence constructor side, it visits the material of taking to need not the constructor, avoid taking place accident, security and convenience have been improved, it rotates to drive the support column through slewing mechanism, and then drive the material case and rotate, can rotate different angles according to the condition at actual scene, conveniently carry out the promotion decline of material.

Description

Special material lifting means of construction

Technical Field

The utility model relates to a construction auxiliary assembly technical field specifically is a special material lifting means of construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. The building construction is a production process with complex technology, and building construction workers need to exert clever and talent intelligence to creatively apply theories such as materials, mechanics, structures, processes and the like to solve the technical problems which continuously appear in the construction, thereby ensuring the engineering quality and the construction safety. In the process of building construction, building materials are often required to be transported up and down, and a lifting device is required to lift the building materials from a low position to a high position, so that the building materials are convenient to use during construction.

The existing material lifting device for building construction is large in size and inconvenient to move, is high in use cost and wastes cost resources when building construction with low floor number and small-scale material lifting are carried out, and after the existing lifting device lifts up materials, high-rise constructors need to wait for unloading the materials, and then the lifting device is lowered to carry out loading, so that a large amount of time is wasted, and the construction efficiency is low; the existing device is used for lifting materials, the materials can be taken out by manually probing out the materials, safety accidents are easy to happen due to inconvenient operation, and the existing device cannot convert the materials into any angle to meet the requirements of a construction site.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special material lifting means of construction to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a special material lifting device for building construction comprises a base, wherein a cavity is formed in the base, a supporting shaft is rotatably connected with the cavity, a rotating mechanism is arranged in the cavity, the upper end of the supporting shaft extends out of the base and is fixedly connected with a top plate, moving mechanisms are symmetrically arranged on two sides of the top plate, the lower end of each moving mechanism is connected with a fixed block, a pulley block is mounted at the lower end of the fixed block, the lower end of the pulley block is connected with a material box, a first steel wire rope is wound on the pulley block on the left side, a second steel wire rope is wound on the pulley block on the right side, first wheel carriers are symmetrically and fixedly connected with two sides of the supporting shaft, the first wheel carriers are rotatably connected with first fixed pulleys, the other ends of the first steel wire ropes penetrate through the first fixed pulleys on the left side and are, the second wheel carrier is rotatably connected with a second fixed pulley, and the second steel wire rope sequentially penetrates through the first fixed pulley on the right side, the second fixed pulley and the rope passing groove and is connected to the lifting mechanism.

Preferably, a special material lifting means of construction, slewing mechanism includes first motor, first motor rigid coupling in cavity bottom, the output rigid coupling of first motor has first spur gear, back shaft downside rigid coupling has the second spur gear, second spur gear and the meshing transmission of first spur gear.

Preferably, a special material lifting means of construction, moving mechanism includes two sets of supports, the support rigid coupling is two sets of in the roof lower extreme the support rigid coupling has the slide bar, sliding connection has two sets of slide drums on the slide bar, the lower extreme rigid coupling of slide drum has the pinion rack, the fixed block rigid coupling is in the pinion rack lower extreme, roof lower extreme rigid coupling has the second motor, the output rigid coupling of second motor has the gear, gear and pinion rack meshing transmission.

Preferably, a special material lifting means of construction, elevating system includes the backup pad, the backup pad rigid coupling is in the back shaft left side, backup pad upper end rigid coupling has two sets of mounts and third motor, and is two sets of the mount rotates and is connected with the pivot, the right-hand member rigid coupling of pivot in the output of third motor, first serving and second serving are installed to the pivot, first wire rope and second wire rope are around connecing in first serving and second serving respectively.

Preferably, the pulley block comprises a third wheel carrier, the third wheel carrier is rotatably connected with a third fixed pulley, two sides of the lower end of the third wheel carrier are respectively connected with a movable pulley through a first steel wire rope and a second steel wire rope, and the material box is connected to the movable pulley through a chain.

Preferably, the direction of the first steel wire rope wound on the first rope winding drum is opposite to the direction of the second steel wire rope wound on the second rope winding drum.

Preferably, a special material lifting means of construction, the universal wheel is all installed in the bottom four corners of base.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, the corotation of third motor drives the taut first wire rope of first serving section of thick bamboo and the setting of second serving section of thick bamboo relaxes second wire rope, thereby first wire rope drives left side material case and promotes, second wire rope drives right side material case and descends, can make the promotion more laborsaving through the setting of assembly pulley, left side eminence constructor can unload left side material case this moment, constructor below simultaneously carries out the material to the material case that the right side descends, then after the upper and lower personnel load and unload the material, start first motor and rotate and drive the back shaft through first straight-teeth gear and two straight-teeth gear cooperations and rotate 180 degrees, make the material case on right side turn to the left side, left side material case turns to the right side, then start third motor and reverse the rotation and drive its below through second wire rope to fill up the material case of material and rise, and first wire rope drives the empty material, the constructor of top once more unloads it, and the constructor of below unloads it, and upper and lower constructor can load and unload simultaneously, has saved a large amount of time to construction work efficiency has greatly been improved.

2. The second motor is started to rotate, the fixed block and the pulley block below the toothed plate are driven to move left and right through the matching of the gear, the toothed plate, the sliding cylinder and the sliding rod, the material box below the toothed plate is finally driven to move left and right, then the material box is moved to the side of a high-altitude constructor, the constructor is not required to lean on the body to take the materials, accidents are avoided, and the safety and the convenience are improved.

3. Simultaneously, the rotating mechanism drives the supporting columns to rotate, so that the material box is driven to rotate, different angles can be rotated according to actual field conditions, lifting and descending of materials are facilitated, and the application range is wide.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the moving mechanism of the present invention;

FIG. 3 is a schematic view of the lifting mechanism of the present invention;

fig. 4 is the structure schematic diagram is looked to the right side of the gear toothed plate of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a base, 2-a cavity, 3-a supporting shaft, 4-a rotating mechanism, 401-a first motor, 402-a first straight gear, 403-a second straight gear, 5-a top plate, 6-a moving mechanism, 601-a bracket, 602-a sliding rod, 603-a sliding cylinder, 604-a toothed plate, 605-a second motor, 606-a gear, 7-a fixed block, 8-a pulley block, 9-a first steel wire rope, 10-a second steel wire rope, 11-a first wheel carrier, 12-a first fixed pulley, 13-a lifting mechanism, 1301-a supporting plate, 1302-a fixed frame, 1303-a third motor, 1304-a rotating shaft, 1305-a first rope reel, 1306-a second rope reel, 14-a rope passing groove, 15-a second wheel carrier, and 16-a second fixed pulley, 17-universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the embodiment is a material lifting device special for building construction, including a base 1, a cavity 2 is formed inside the base 1, the cavity 2 is rotatably connected with a supporting shaft 3, a rotating mechanism 4 is arranged inside the cavity 2, an upper end of the supporting shaft 3 extends out of the base 1 and is fixedly connected with a top plate 5, moving mechanisms 6 are symmetrically arranged on two sides of the top plate 5, a lower end of each moving mechanism 6 is connected with a fixed block 7, a lower end of each fixed block 7 is provided with a pulley block 8, each pulley block 8 includes a third wheel frame 801, the third wheel frame 801 is rotatably connected with a third fixed pulley 802, lower ends of the third wheel frames 801 on two sides are respectively connected with a movable pulley 803 through a first steel wire rope 9 and a second steel wire rope 10, a material box 9 is connected with the movable pulley 803 through a chain, the lifting through the first steel wire rope 9 and the second, the lifting of the materials can be more labor-saving through the movable pulley 803, the lower end of the pulley block 8 is connected with a material box, a first steel wire rope 9 is connected to the pulley block 8 on the left side in a winding mode, a second steel wire rope 10 is connected to the pulley block 8 on the right side in a winding mode, first wheel frames 11 are symmetrically and fixedly connected to the two sides of the supporting shaft 3, the first wheel frames 11 are rotatably connected with first fixed pulleys 12, the other ends of the first steel wire ropes 9 penetrate through the first fixed pulleys 12 on the left side and are connected with the lifting mechanism 13, rope grooves 14 are formed in the lower side of the supporting shaft 3, second wheel frames 15 are fixedly connected to the right side of the supporting shaft 3, second fixed pulleys 16 are rotatably connected to the second wheel frames 15, the second steel wire ropes 10 sequentially penetrate through the first fixed pulleys 12 on the right side, the second fixed pulleys 16 and the rope grooves 14 and are connected.

The rotating mechanism 4 comprises a first motor 401, the first motor 401 is fixedly connected to the bottom of the cavity 2, the output end of the first motor 401 is fixedly connected with a first straight gear 402, the lower side of the supporting shaft 3 is fixedly connected with a second straight gear 403, the second straight gear 403 is in meshing transmission with the first straight gear 402, the first motor 401 rotates to drive the first straight gear 402 to rotate, so that the second straight gear 403 and the supporting shaft 3 are driven to rotate, the supporting shaft 3 rotates 180 degrees, the material tank on the right side is rotated to the left side, and the material tank on the left side is rotated to the right side.

The moving mechanism 6 comprises two groups of brackets 601, the brackets 601 are fixedly connected to the lower end of the top plate 5, the two groups of brackets 601 are fixedly connected with a sliding rod 602, the sliding rod 602 is slidably connected with two groups of sliding cylinders 603, the lower end of the sliding cylinder 603 is fixedly connected with a toothed plate 604, the fixed block 7 is fixedly connected to the lower end of the toothed plate 604, the lower end of the top plate 5 is fixedly connected with a second motor 605, the output end of the second motor 605 is fixedly connected with a gear 606, the gear 606 is in meshing transmission with the toothed plate 604, the second motor 605 rotates to drive the gear 606 to rotate, the gear 606 drives the meshed toothed plate 604 to move left and right, the toothed plate 604 moves left and right along the sliding rod 602 through the sliding cylinder 603, the fixed block 7 and the pulley block.

The lifting mechanism 13 comprises a supporting plate 1301, the supporting plate 1301 is fixedly connected to the left side of the supporting shaft 3, two groups of fixing frames 1302 and a third motor 1303 are fixedly connected to the upper end of the supporting plate 1301, a rotating shaft 1304 is rotatably connected to the two groups of fixing frames 1302, the right end of the rotating shaft 1304 is fixedly connected to the output end of the third motor 1303, a first rope reel 1305 and a second rope reel 1306 are installed on the rotating shaft 1304, a first steel wire rope 9 and a second steel wire rope 10 are respectively wound on the first rope reel 1305 and the second rope reel 1306, the direction of the first steel wire rope 9 wound on the first rope reel 1305 is opposite to the direction of the second steel wire rope 10 wound on the second rope reel 1306, when the third motor 1303 is rotated forward, the first rope reel is driven to tighten the first steel wire rope 9, and the second rope reel 1306 tightens the second steel wire rope 10, when the third motor 1303 is rotated reversely, the first rope reel is driven to loosen the first steel wire rope, can realize the lifting and the falling of the materials at two sides.

The utility model discloses a theory of operation does:

when the device is used, the device is moved to a specified lifting place through the universal wheel 18, then the universal wheel 18 is fixed, then materials to be lifted are placed in the material box, then the third motor 1303 is started to rotate in the positive direction to drive the rotating shaft 1304 to rotate, so that the first rope winding drum 1305 and the second rope winding drum 1306 are driven to rotate, the first rope winding drum 1305 tensions the first steel wire rope 9, the second rope winding drum 1306 loosens the second steel wire rope 10, so that the first steel wire rope 9 is driven to be pulled up and the second steel wire rope 10 is driven to be placed down, further, the first steel wire rope 9 drives the left material box to be lifted through the left first fixed pulley 12 and the pulley block 8, the second steel wire rope 10 drives the right material box to be lowered through the second fixed pulley 16, the right first fixed pulley 12 and the pulley block 8, the lifting can be more labor-saving through the arrangement of the pulley block 8, the efficiency is improved, and at the moment, meanwhile, the constructor below loads the material box which is descended at the right side, then after the constructor above and below loads and unloads the material, the first motor 401 is started to rotate to drive the first straight gear 402 to rotate, so as to drive the second straight gear 403 and the supporting shaft 3 to rotate, so that the supporting shaft 3 rotates 180 degrees, the material box at the right side is rotated to the left side, the material box at the left side is rotated to the right side, then the third motor 1303 is started to reversely rotate to drive the first rope reel 1305 and the second rope reel 1306 to reversely rotate, so as to drive the first steel wire rope 9 to be released and the second steel wire rope 10 to be pulled up, so that the second steel wire rope 10 drives the material box below the second steel wire rope to be lifted up, the first steel wire rope 9 drives the empty material box below the first steel wire rope 9 to be lowered, so that the constructor above unloads the material, the constructor below loads the, and greatly improves the construction work efficiency. When the material rises to the eminence, rotate through starting left second motor 605 and drive gear 606 and rotate, gear 606 drives meshed pinion rack 604 and moves to the left, pinion rack 604 moves to the left through slide cartridge 603 along slide bar 602, drive fixed block 7 and the assembly pulley 8 of pinion rack 604 below and move to the left, finally drive the below material case of filling with the material and move to the left, then move to eminence constructor side, need not constructor and lean on to go to take the material, avoid taking accident, the security and the convenience have been improved. Simultaneously, the rotating mechanism 4 drives the supporting columns 3 to rotate, so that the material box is driven to rotate, different angles can be rotated according to actual field conditions, and lifting and descending of materials are facilitated.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a special material lifting means of construction, includes base (1), its characterized in that: the novel steel wire rope drawing machine is characterized in that a cavity (2) is formed in the base (1), a supporting shaft (3) is rotatably connected to the cavity (2), a rotating mechanism (4) is arranged in the cavity (2), the upper end of the supporting shaft (3) extends out of the base (1) and is fixedly connected with a top plate (5), moving mechanisms (6) are symmetrically arranged on two sides of the top plate (5), the lower end of each moving mechanism (6) is connected with a fixed block (7), a pulley block (8) is installed at the lower end of each fixed block (7), the lower end of each pulley block (8) is connected with a material box, a first steel wire rope (9) is wound on each pulley block (8) on the left side, a second steel wire rope (10) is wound on each pulley block (8) on the right side, a first wheel carrier (11) is fixedly connected to two sides of, first wire rope (9) other end passes first fixed pulley (12) in left side and is connected with elevating system (13), grooving (14) have been seted up to back shaft (3) downside, back shaft (3) right side rigid coupling has second wheel carrier (15), second wheel carrier (15) rotate and are connected with second fixed pulley (16), second wire rope (10) pass first fixed pulley (12) in right side, second fixed pulley (16) in proper order and cross grooving (14) and be connected in elevating system (13).

2. The special material lifting equipment for building construction according to claim 1, characterized in that: slewing mechanism (4) include first motor (401), first motor (401) rigid coupling is in cavity (2) bottom, the output rigid coupling of first motor (401) has first spur gear (402), back shaft (3) downside rigid coupling has second spur gear (403), second spur gear (403) and first spur gear (402) meshing transmission.

3. The special material lifting equipment for building construction according to claim 1, characterized in that: moving mechanism (6) are including two sets of supports (601), support (601) rigid coupling is two sets of in roof (5) lower extreme support (601) support rigid coupling has slide bar (602), sliding connection has two sets of slide cartridge (603) on slide bar (602), the lower extreme rigid coupling of slide cartridge (603) has pinion rack (604), fixed block (7) rigid coupling is in pinion rack (604) lower extreme, roof (5) lower extreme rigid coupling has second motor (605), the output rigid coupling of second motor (605) has gear (606), gear (606) and pinion rack (604) meshing transmission.

4. The special material lifting equipment for building construction according to claim 1, characterized in that: elevating system (13) include backup pad (1301), backup pad (1301) rigid coupling is in back shaft (3) left side, backup pad (1301) upper end rigid coupling has two sets of mounts (1302) and third motor (1303), and is two sets of mount (1302) rotate and are connected with pivot (1304), the right-hand member rigid coupling of pivot (1304) is in the output of third motor (1303), first serving section of thick bamboo (1305) and second serving section of thick bamboo (1306) are installed to pivot (1304), first wire rope (9) and second wire rope (10) are around connecing in first serving section of thick bamboo (1305) and second serving section of thick bamboo (1306) respectively.

5. The special material lifting equipment for building construction according to claim 1, characterized in that: the pulley block (8) comprises a third wheel frame (801), the third wheel frame (801) is rotatably connected with a third fixed pulley (802), the lower ends of the third wheel frame (801) are connected with a movable pulley (803) through a first steel wire rope (9) and a second steel wire rope (10) respectively, and the material box is connected to the movable pulley (803) through a chain.

6. The special material lifting equipment for building construction as claimed in claim 4, wherein: the direction of the first steel wire rope (9) wound on the first rope winding drum (1305) is opposite to the direction of the second steel wire rope (10) wound on the second rope winding drum (1306).

7. The special material lifting equipment for building construction according to claim 1, characterized in that: universal wheels (17) are installed at four corners of the bottom of the base (1).