CN217867744U

CN217867744U - Poor material lifting device of height for building engineering

Info

Publication number: CN217867744U
Application number: CN202221751388.5U
Authority: CN
Inventors: 袁帅; 武剑; 王友年; 魏文圣; 张玮昕
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-22
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a height difference material lifting device for building engineering, including the lifting guide frame, the mount pad is installed to the bottom of lifting guide frame, the mounting panel is installed on the upper portion of lifting guide frame, the actuating mechanism of pulley wire drawing mechanism is fixed on the mounting panel, the actuating mechanism of pulley wire drawing mechanism includes first servo motor and gear wire reel, wherein first servo motor is located the upper end of mounting panel, the gear wire reel is installed to the transmission end of first servo motor, gear wire reel and the one end fixed connection of pulley steel cable, one side of mounting panel still is provided with the location buckle mechanism with gear wire reel activity joint, the lower part of pulley wire drawing mechanism is connected with year thing mechanism; this poor material hoisting device of height for building engineering starts the pulley guying mechanism not only laborsaving but also can change the direction of force, can realize promoting the effect of material fast, starts the high position that location buckle mechanism can control the thing mechanism that carries and promote for this device adapts to different work scenes.

Description

Poor material lifting device of height for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a material lifting device for building engineering.

Background

The building refers to an asset formed by artificial construction, belongs to the category of fixed assets, and comprises two categories of houses and structures, wherein the houses refer to engineering buildings for people to live, work, study, produce, manage, entertain, store articles and perform other social activities, the buildings are distinguished from the buildings, and the structures refer to engineering buildings except the houses, such as enclosing walls, roads, dams, wells, tunnels, water towers, bridges, chimneys and the like; engineering refers to a process of transforming some (or some) existing entity (natural or artificial) into an artificial product with expected use value by an organized group of people based on some set of assumed targets and applying related scientific knowledge and technical means; the engineering is mainly based on mathematics, physics, chemistry, and the generated material science, solid mechanics, fluid mechanics, thermodynamics, transportation process, system analysis and the like; transportation refers to a logistics activity of safely transporting objects with certain shapes, qualities and volumes from one place to another place by using specific equipment and tools, and is a space displacement performed on the objects in different geographical ranges with the purpose of changing the space positions of the objects.

In building engineering, the building or the building region that has the difference in height need transport the material to the eminence from the low, generally all adopts artifical detour or installs large-scale loop wheel machine etc. and to some light weight materials, uses heavy machinery such as loop wheel machine to waste time and energy, and extravagant resource, if with the help of artifical transportation, also equally waste time and energy, and can increase a quantitative labour output.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material lifting device for building engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a height difference material lifting device for building engineering comprises a lifting guide frame, a mounting seat, a mounting plate, a pulley wire drawing mechanism, a carrying mechanism and a positioning buckle mechanism, wherein the mounting seat is mounted at the bottom end of the lifting guide frame; wherein, the first and the second end of the pipe are connected with each other,

the pulley block comprises a pulley steel rope, a first rope passing pulley, a first pulley bracket, a second rope passing pulley, a second pulley bracket and a steel rope mounting hook; the driving mechanism comprises a first servo motor and a gear wire spool; the first servo motor is fixed on the mounting plate, a gear wire spool is mounted at the transmission end of the first servo motor and connected with the pulley steel cable, and the positioning buckle mechanism is movably clamped with the gear wire spool;

the fixed rope roof of taking that is provided with in top of promotion leading truck, the lower fixed surface of taking the rope roof is provided with first pulley bracket, swing joint has first rope pulley of crossing on the first pulley bracket, the lower fixed steel cable installation couple that is provided with still of lower surface of taking the rope roof, the second is crossed the rope pulley and is slided and set up on the pulley steel cable between first rope pulley of crossing and the steel cable installation couple, the second is crossed and is connected with second pulley bracket on the rope pulley, the below of second pulley bracket is provided with carries thing mechanism.

Preferably, the carrying mechanism comprises a carrying plate, a carrying shaft body, a guide limiting plate, a rotary bearing, a carrying plate support, a connecting rope, a rope body fixing bolt and a tether block, the carrying plate is positioned at the bottom of the carrying mechanism, the carrying shaft body is arranged in the middle of the carrying plate, the guide limiting plate and the rotary bearing are arranged at two ends of the carrying shaft body, the guide limiting plate and the rotary bearing are sequentially distributed from inside to outside, a vertically through limiting chute and a bearing chute are formed in the lifting guide frame, the guide limiting plate slides in the limiting chute, and the rotary bearing slides in the bearing chute;

a support plate support is installed at the upper end of the carrying plate, a connecting rope is arranged at the upper end of the support plate support, a rope body fixing bolt is arranged above the connecting rope, the connecting rope is connected with the support plate support through the rope body fixing bolt, a rope tying block is installed in the middle of the connecting rope, and the rope tying block is connected with a second pulley support.

Preferably, one end of the pulley steel rope is fixedly connected with the gear winding disc, the other end of the pulley steel rope is wound by the gear winding disc, extends downwards to the second rope-passing pulley through the first rope-passing pulley and extends upwards to be fixedly connected with the steel rope mounting hook through the second rope-passing pulley.

Preferably, a positioning buckle mechanism is arranged behind the pulley wire drawing mechanism, the positioning buckle mechanism comprises a guide clamping sleeve, a conduction rod, rod gear grooves, a second servo motor, a motor support, a linkage gear disc and a transmission gear disc, the guide clamping sleeve is positioned on the upper surface of the mounting plate, the conduction rod is arranged inside the guide clamping sleeve and is in sliding connection with the guide clamping sleeve, a plurality of rod gear grooves are formed in the outer wall of the conduction rod, the rod gear grooves are equidistantly distributed on the outer wall of the conduction rod from front to back, a clamping block is arranged at one end, close to the gear wire winding disc, of the conduction rod, and the clamping block is clamped with teeth of the gear wire winding disc;

a second servo motor is installed on one side of the guide clamping sleeve, a motor support is arranged on one side, away from the guide clamping sleeve, of the second servo motor, and the second servo motor is connected with the mounting plate through the motor support.

Preferably, a linkage gear disc is installed at the transmission end of the second servo motor, a transmission gear disc is arranged on one side, close to the guide clamping sleeve, of the linkage gear disc, the linkage gear disc is meshed with the transmission gear disc, and the transmission gear disc is meshed with the rod gear groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, be provided with pulley guy wire mechanism, this pulley guy wire mechanism wholly is a assembly pulley structure, comprises a movable pulley and a fixed pulley, wherein the movable pulley is the second and crosses the rope pulley, the fixed pulley is the first rope pulley of crossing, use the movable pulley can save half effort, and the assembly pulley structure of being formed by fixed pulley and movable pulley, not only laborsaving but also can change the direction of force, so that when starting this pulley guy wire mechanism, can realize the effect of high-efficient promotion material; the specific process of starting the pulley wire pulling mechanism is as follows: the first servo motor is connected with an external control terminal, the first servo motor is started to drive the gear wire spool to rotate, when the gear wire spool rotates and the pulley steel rope is wound, the pulley steel rope is wound by the gear wire spool, the first rope passing pulley and the second rope passing pulley are stressed to rotate, and the second rope passing pulley is stressed to move upwards, so that the effect of driving the material to lift upwards is achieved; when the gear wire spool rotates and emits the pulley steel rope, the pulley steel rope is emitted by the gear wire spool, the first rope passing pulley and the second rope passing pulley are stressed to rotate, and the second rope passing pulley is stressed to move downwards, so that the effect of driving the material to move downwards is achieved.

2. The utility model discloses in, be provided with and carry thing mechanism, this year thing mechanism is used for carrying on the material, the material can be placed on carrying the thing board, it can promote the leading truck slip relatively to carry the thing board, through setting up the direction limiting plate, spacing spout, mechanism such as swivel bearing and bearing spout, on the one hand can make to carry the thing board and keep not rocking in the elevating movement, on the other hand is through setting up swivel bearing, can not lead to carrying the thing board card to die because of the material when placing unbalance on carrying the thing board, damage the spacing spout between year thing board and the promotion leading truck even, can effectively play the guard action, and then make the relative slip who carries thing board and promote the leading truck keep smoothly not blocking, improve greatly the utility model discloses hoisting device's wholeness ability.

3. The utility model discloses in, be provided with location buckle mechanism, in order to adapt to different work scenes, need control to carry the high position that thing mechanism promoted, be connected second servo motor and external control terminal, pulley guyed mechanism is being launched, it promotes to the assigned position after to drive year thing board, it is rotatory to start second servo motor and drive linkage toothed disc, linkage toothed disc and transmission toothed disc intermeshing, it is rotatory to drive transmission toothed disc with this, transmission toothed disc and body of rod toothed disc intermeshing, drive the conduction pole with this and carry out back-and-forth movement operation, drive the conduction pole forward, make the fixture block of conduction pole tip offset with the toothed disc's toothed disc of gear wire reel, conduction pole and gear wire reel both connect this moment, the gear wire reel will not rotate again, after the fixed thing board position of carrying, the operation of unloading, wait to unload after the operation is accomplished, remove the connection state between conduction pole and gear wire reel again, readjustment device is whole, prepare to carry out material lifting operation on next step.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of the utility model in a three-dimensional front view;

fig. 2 is a schematic structural view of the utility model of a three-dimensional rear view;

fig. 3 is a schematic structural view of the utility model viewed from the left;

fig. 4 is a schematic structural view of the utility model in a rear view;

fig. 5 is a first schematic structural view of a three-dimensional section of the present invention;

fig. 6 is a schematic structural diagram of a three-dimensional section of the present invention;

fig. 7 is a third schematic structural view of a three-dimensional section of the present invention;

fig. 8 is a schematic structural view of the present invention in a three-dimensional overlooking view;

fig. 9 is an enlarged perspective view of a portion a in fig. 8 according to the present invention.

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

1. lifting the guide frame; 101. a limiting chute; 102. a bearing runner; 103. a rope lapping top plate; 2. a mounting seat; 3. mounting a plate; 4. a pulley wire pulling mechanism; 401. a first servo motor; 402. a gear spool; 403. a pulley steel rope; 404. a first rope passing pulley; 406. a first pulley bracket; 407. a second rope passing pulley; 408. a second sheave bracket; 409. a steel rope is provided with a hook; 5. a carrying mechanism; 501. a loading plate; 502. a carrying shaft body; 503. a guide limit plate; 504. a rotating bearing; 505. a support plate bracket; 506. connecting ropes; 507. a rope body fixing bolt; 508. rope tying blocks; 6. a positioning buckle mechanism; 601. a guide card sleeve; 602. a conductive rod; 603. a rod gear groove; 604. a second servo motor; 605. a motor bracket; 606. a linkage gear plate; 607. a transmission gear disc.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-9, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 9, the utility model provides a material lifting device for building engineering, including lifting guide frame 1, mount pad 2, mounting panel 3, pulley wire drawing mechanism 4, carry thing mechanism 5 and location buckle mechanism 6, the mount pad 2 is installed to the bottom of lifting guide frame 1, lifting guide frame 1 is connected with ground through mount pad 2, mounting panel 3 is installed on the upper portion of lifting guide frame 1, the assembly pulley of pulley wire drawing mechanism 4 is fixed at the top of lifting guide frame 1, the actuating mechanism of pulley wire drawing mechanism 4 is fixed on mounting panel 3, the bottom of assembly pulley is connected with carrying thing mechanism 5, the top of mounting panel 3 still is provided with location buckle mechanism 6; the pulley block comprises a pulley steel rope 403, a first rope passing pulley 404, a first pulley bracket 406, a second rope passing pulley 407, a second pulley bracket 408 and a steel rope mounting hook 409; the driving mechanism comprises a first servo motor 401 and a gear wire spool 402; the first servo motor 401 is fixed on the mounting plate 3, a gear wire spool 402 is mounted at the transmission end of the first servo motor 401, the gear wire spool 402 is connected with a pulley steel cable 403, and the positioning buckle mechanism 6 is movably clamped with the gear wire spool 402;

a rope-overlapping top plate 103 is fixedly arranged at the top of the lifting guide frame 1, a first pulley support 406 is fixedly arranged on the lower surface of the rope-overlapping top plate 103, the first pulley support 406 is movably connected with a first rope-passing pulley 404, the first rope-passing pulley 404 is positioned between the two first pulley supports 406, the lower surface of the rope-overlapping top plate 103 is also fixedly provided with a steel rope mounting hook 409, a second rope-passing pulley 407 is arranged below the first rope-passing pulley 404, the second rope-passing pulley 407 is slidably arranged on a pulley steel rope 403 between the first rope-passing pulley 404 and the steel rope mounting hook 409, the second rope-passing pulley 407 is connected with a second pulley support 408, and a carrying mechanism 5 is arranged below the second pulley support 408; one end of the pulley steel cable 403 is fixedly connected with the gear spool 402, and the other end of the pulley steel cable 403 bypasses the first rope passing pulley 404 and extends downwards to the second rope passing pulley 407 through the gear spool 402, bypasses the second rope passing pulley 407 and extends upwards to be fixedly connected with the steel cable mounting hook 409.

The pulley wire pulling mechanism 4 is integrally of a pulley block structure and consists of a movable pulley and a fixed pulley, wherein the movable pulley is a second rope passing pulley 407, the fixed pulley is a first rope passing pulley 404, half of force can be saved by using the movable pulley, and the pulley block structure consisting of the fixed pulley and the movable pulley not only saves force but also can change the direction of force, so that when the pulley wire pulling mechanism 4 is started, the effect of efficiently lifting materials can be realized; the specific process of starting the pulley wire pulling mechanism 4 is as follows: connecting a first servo motor 401 with an external control terminal, starting the first servo motor 401 to drive a gear wire spool 402 to rotate, when the gear wire spool 402 rotates and a pulley steel rope 403 is wound, the pulley steel rope 403 is wound by the gear wire spool 402, a first rope passing pulley 404 and a second rope passing pulley 407 are forced to rotate, and the second rope passing pulley 407 is forced to move upwards, so that the effect of driving materials to lift upwards is achieved; when the gear spool 402 rotates and the pulley steel rope 403 is paid out, the pulley steel rope 403 is paid out by the gear spool 402, the first rope passing pulley 404 and the second rope passing pulley 407 both rotate under stress, and the second rope passing pulley 407 moves downwards under stress, so that the effect of driving the material to move downwards is achieved;

the lower part of the second pulley bracket 408 is provided with a carrying mechanism 5, the carrying mechanism 5 comprises a carrying plate 501, a carrying shaft body 502, a guiding limiting plate 503, a rotating bearing 504, a carrying plate bracket 505, a connecting rope 506, a rope body fixing bolt 507 and a tether block 508, the carrying plate 501 is positioned at the bottom of the carrying mechanism 5, the carrying plate 501 is provided with a carrying shaft body 502 in the middle, the carrying shaft body 502 extends outwards to the left and right sides of the carrying plate, the guiding limiting plate 503 and the rotating bearing 504 are respectively arranged at two ends of the carrying shaft body 502, the guiding limiting plate 503 and the rotating bearing 504 are sequentially distributed from inside to outside, a vertically through limiting sliding groove 101 and a vertically through bearing sliding groove 102 are sequentially arranged on the lifting guide frame 1 from inside to outside, the guiding limiting plate 503 slides in the limiting sliding groove 101, and the rotating bearing 504 slides in the bearing sliding groove 102.

A carrier plate support 505 is mounted at the upper end of the carrier plate 501, a connecting rope 506 is arranged at the upper end of the carrier plate support 505, a rope fixing bolt 507 is arranged above the connecting rope 506, the rope fixing bolt 507 extends downwards into the carrier plate support 505, the connecting rope 506 is connected with the carrier plate support 505 through the rope fixing bolt 507, a rope tying block 508 is mounted in the middle of the connecting rope 506, the rope tying block 508 is connected with the second pulley support 408, the carrier mechanism 5 is used for carrying materials, the materials can be placed on the carrier plate 501 or can be pulled and hung on a hook at the bottom end of the carrier plate 501, a limiting sliding assembly, specifically, a guiding limiting plate 503, a limiting sliding chute 101, a rotary bearing 504 and a bearing sliding chute 102 are arranged in the carrier mechanism 5, the carrier mechanism 5 needs to be matched with the pulley wire-pulling mechanism 4, when the material lifting operation is performed, the materials are firstly placed on the carrier plate 501, and then the pulley wire-pulling mechanism 4 is started, so as to drive the whole carrier plate 501 to ascend, and the effect of lifting the materials is realized;

a positioning and buckling mechanism 6 is arranged on one side of the mounting plate 3, the positioning and buckling mechanism 6 comprises a guide clamping sleeve 601, a conduction rod 602, a rod body gear groove 603, a second servo motor 604, a motor support 605, a linkage gear disc 606 and a transmission gear disc 607, the guide clamping sleeve 601 is positioned on the upper surface of the mounting plate 3, the conduction rod 602 is arranged inside the guide clamping sleeve 601, the conduction rod 602 is connected with the guide clamping sleeve 601 in a sliding manner, a clamping block is arranged at one end, close to the gear winding disc 402, of the conduction rod 602, and the clamping block is clamped with teeth of the gear winding disc (402); a rod gear groove 603 is arranged on the outer wall of the conducting rod 602, a plurality of rod gear grooves 603 are equidistantly distributed on the outer wall of the conducting rod 602 from front to back, a second servo motor 604 is arranged on the left side of the guide sleeve 601, a motor bracket 605 is arranged on one side of the second servo motor 604 away from the guide sleeve 601, the second servo motor 604 is connected with the mounting plate 3 through the motor bracket 605, a linkage gear disc 606 is arranged at the transmission end of the second servo motor 604, a transmission gear disc 607 is arranged on one side of the linkage gear disc 606 close to the guide sleeve 601, the linkage gear disc 606 is meshed with the transmission gear disc 607, the transmission gear disc 607 is meshed with the rod gear grooves 603, in order to adapt to different working scenes, the height position of the loading mechanism 5 to be controlled to be lifted, the second servo motor 604 is connected with an external control terminal, after the pulley wire pulling mechanism 4 is started to drive the loading plate 501 to be lifted to a specified position, the second servo motor 604 is started to drive the linkage gear disc 606 to rotate, the linkage gear disc 606 is meshed with the transmission gear disc 607 to drive the transmission gear disc 607 to rotate, the transmission gear disc 607 is meshed with the rod gear groove 603 to drive the transmission rod 602 to move back and forth, the transmission rod 602 is driven to move forward, a clamping block at the end of the transmission rod 602 is clamped with a gear groove of the gear wire spool 402 in a propping mode, at the moment, the transmission rod 602 is connected with the gear wire spool 402, the gear wire spool 402 does not rotate any more, after the position of the loading plate 501 is fixed, the unloading operation is carried out, after the unloading operation is completed, the connection state of the transmission rod 602 and the gear wire spool 402 is released, the whole device is readjusted, and the next-step material lifting operation is ready to be carried out.

The utility model discloses a theory of operation is: when using this device, at first launch and carry thing mechanism 5, place the material on carrying thing board 501, start pulley guy wire mechanism 4 immediately, drive and carry the whole rising of thing board 501, and the concrete process that launches pulley guy wire mechanism 4 is: connecting a first servo motor 401 with an external control terminal, starting the first servo motor 401 to drive a gear wire spool 402 to rotate, when the gear wire spool 402 rotates and a pulley steel rope 403 is wound, the pulley steel rope 403 is wound by the gear wire spool 402, a first rope passing pulley 404 and a second rope passing pulley 407 are forced to rotate, and the second rope passing pulley 407 is forced to move upwards, so that the effect of driving materials to lift upwards is achieved; when the gear spool 402 rotates and the pulley steel rope 403 is paid out, the pulley steel rope 403 is paid out by the gear spool 402, the first rope passing pulley 404 and the second rope passing pulley 407 are both stressed to rotate, and the second rope passing pulley 407 is stressed to move downwards, so that the effect of driving the material to move downwards is achieved, and the effect of lifting the material is achieved; in order to adapt to different working scenes, the lifting height position of the loading mechanism 5 needs to be controlled, the second servo motor 604 is connected with an external control terminal, the pulley wire pulling mechanism 4 is started to drive the loading plate 501 to be lifted to a specified position, the second servo motor 604 is started to drive the linkage gear disc 606 to rotate, the linkage gear disc 606 is meshed with the transmission gear disc 607 to drive the transmission gear disc 607 to rotate, the transmission gear disc 607 is meshed with the rod gear groove 603 to drive the transmission rod 602 to move back and forth, the transmission rod 602 is driven to move forward to enable the transmission rod 602 to abut against the gear groove of the gear wire winding disc 402, at the moment, the gear wire winding disc 402 does not rotate any more, the unloading operation is carried out after the position of the loading plate 501 is fixed, after the unloading operation is finished, the connection state of the transmission rod 602 and the gear wire winding disc 402 is removed, the whole device is readjusted to prepare for the next material lifting operation.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Those not described in detail in this specification are well within the skill of the art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that the equivalent embodiments of the present invention are equivalent embodiments of the present invention, and that the changes, modifications and evolutions made by the above-disclosed technical contents are not departed from the technical scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a poor material hoisting device of height for building engineering, is including promoting leading truck (1), mount pad (2), mounting panel (3), pulley guy wire mechanism (4), carries thing mechanism (5) and location buckle mechanism (6), its characterized in that:

the bottom end of the lifting guide frame (1) is provided with a mounting seat (2), the lifting guide frame (1) is connected with the ground through the mounting seat (2), the upper part of the lifting guide frame (1) is provided with a mounting plate (3), a pulley block of the pulley wire pulling mechanism (4) is fixed at the top of the lifting guide frame (1), a driving mechanism of the pulley wire pulling mechanism (4) is fixed on the mounting plate (3), the bottom of the pulley block is connected with a loading mechanism (5), and the top of the mounting plate (3) is also provided with the positioning buckle mechanism (6); wherein the content of the first and second substances,

the pulley block comprises a pulley steel rope (403), a first rope passing pulley (404), a first pulley bracket (406), a second rope passing pulley (407), a second pulley bracket (408) and a steel rope mounting hook (409); the driving mechanism comprises a first servo motor (401) and a gear wire spool (402); the first servo motor (401) is fixed on the mounting plate (3), a gear wire spool (402) is mounted at the transmission end of the first servo motor (401), the gear wire spool (402) is connected with a pulley steel rope (403), and the positioning buckle mechanism (6) is movably clamped with the gear wire spool (402);

the fixed rope roof (103) of taking of top of promotion leading truck (1) is provided with, and the lower fixed surface who takes rope roof (103) is provided with first pulley support (406), swing joint has on first pulley support (406) first rope pulley (404) of crossing, and the lower fixed surface who takes rope roof (103) is provided with still, steel cable installation couple (409), rope pulley (407) are crossed to the second slides and sets up on first pulley steel cable (403) of crossing between rope pulley (404) and steel cable installation couple (409), be connected with second pulley support (408) on rope pulley (407) is crossed to the second, the below of second pulley support (408) is provided with year thing mechanism (5).

2. The elevation difference material lifting device for building engineering according to claim 1, wherein: the loading mechanism (5) comprises a loading plate (501), a loading shaft body (502), a guiding limiting plate (503), a rotary bearing (504), a loading plate support (505), a connecting rope (506), a rope body fixing bolt (507) and a tether block (508), wherein the loading plate (501) is positioned at the bottom of the loading mechanism (5), the loading shaft body (502) is installed in the middle of the loading plate (501), the guiding limiting plate (503) and the rotary bearing (504) are installed at two ends of the loading shaft body (502), the guiding limiting plate (503) and the rotary bearing (504) are sequentially distributed from inside to outside, a vertically through limiting sliding groove (101) and a bearing sliding groove (102) are formed in the lifting guide frame (1), the guiding limiting plate (503) slides in the limiting sliding groove (101), and the rotary bearing (504) slides in the bearing sliding groove (102);

a carrier plate support (505) is installed at the upper end of the carrier plate (501), a connecting rope (506) is arranged at the upper end of the carrier plate support (505), a rope body fixing bolt (507) is arranged above the connecting rope (506), the connecting rope (506) is connected with the carrier plate support (505) through the rope body fixing bolt (507), a rope tying block (508) is installed in the middle of the connecting rope (506), and the rope tying block (508) is connected with the second pulley support (408).

3. The elevation difference material lifting device for building engineering according to claim 1, wherein: one end of the pulley steel rope (403) is fixedly connected with the gear wire spool (402), and the other end of the pulley steel rope (403) bypasses the gear wire spool (402) to extend downwards to the second rope passing pulley (407) and bypasses the first rope passing pulley (404) to extend upwards to be fixedly connected with the steel rope mounting hook (409).

4. The elevation difference material lifting device for building engineering according to claim 1, wherein: a positioning and buckling mechanism (6) is arranged behind the pulley wire pulling mechanism (4), the positioning and buckling mechanism (6) comprises a guide clamping sleeve (601), a conduction rod (602), rod gear grooves (603), a second servo motor (604), a motor support (605), a linkage gear disc (606) and a transmission gear disc (607), the guide clamping sleeve (601) is located on the upper surface of the mounting plate (3), the conduction rod (602) is arranged inside the guide clamping sleeve (601), the conduction rod (602) is in sliding connection with the guide clamping sleeve (601), a plurality of rod gear grooves (603) are arranged on the outer wall of the conduction rod (602) from front to back at equal intervals, a clamping block is arranged at one end, close to the gear wire winding disc (402), of the conduction rod (602), and the clamping block is clamped with the teeth of the gear wire winding disc (402);

a second servo motor (604) is installed on one side of the guide clamping sleeve (601), a motor support (605) is arranged on one side, away from the guide clamping sleeve (601), of the second servo motor (604), and the second servo motor (604) is connected with the mounting plate (3) through the motor support (605).

5. The height difference material lifting device for the building engineering according to claim 4, characterized in that: linkage gear dish (606) are installed to the transmission end of second servo motor (604), one side that linkage gear dish (606) are close to direction cutting ferrule (601) is provided with transmission gear dish (607), linkage gear dish (606) and transmission gear dish (607) intermeshing, transmission gear dish (607) and body of rod gear groove (603) intermeshing.