CN114132373B

CN114132373B - Multifunctional material transfer machine for construction

Info

Publication number: CN114132373B
Application number: CN202111482721.7A
Authority: CN
Inventors: 尚彬; 李腾飞; 毛秋娜; 张玉会; 陈福全; 程瑶; 陈福明; 李华; 李亚永; 陈福瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-11-15
Anticipated expiration: 2041-12-07
Also published as: CN114132373A

Abstract

The invention discloses a multifunctional material transfer machine for construction, which relates to the field of material transfer and aims to solve the problems that in the prior art, the structure is simple, the damage of materials is large in the transfer process, and the materials are inconvenient to unload and maintain after falling triggering and falling prevention mechanisms occur in the lifting of the materials; the baffle plate and the baffle plate are additionally provided with the anti-collision pads, so that materials can be prevented from being damaged by clamping; the falling prevention mechanism cuts off the stay cord through the cutter and releases the friction block to enable the friction block to be connected with the falling prevention gear under the action of the falling prevention spring, so that large friction force is provided, the falling prevention gear slowly rotates, materials slowly fall, the safety is high, and the follow-up maintenance work is facilitated.

Description

Multifunctional material transfer machine for construction

Technical Field

The invention relates to the field of material transfer, in particular to a multifunctional material transfer machine for construction.

Background

Material transfer refers to activities performed within the same site category with the primary goal of changing material storage status and spatial location. The material is transported and is very important to the improvement of construction operation efficiency, and the material is transported and also directly influences the efficiency of construction. The specific material transfer operation mainly comprises: horizontal or inclined plane movement-carrying operation; vertical movement-handling operation; palletizing or picking-lifting or lowering operations; steering-turning work around the vertical and turning-turning work around the horizontal axis.

Plate-shaped materials and tubular materials are frequently required to be transported in the construction process, the existing material transporter is single in function, the plate-shaped materials are directly stacked above a transport vehicle during transportation, the simple stacking not only can generate impressions on the plates to influence the appearance, but also can collide with each other during transportation, so that the damage risk exists, the tubular materials cannot be prevented from rolling in the transportation process due to the simple structure during transportation of the round tubular materials, the transportation is difficult, the tubular materials cannot be stacked, and the transportation efficiency is low; the lifting operation is a common transportation mode in a construction site, the lifting operation needs to use a lifting machine, the anti-falling mechanism of the existing lifting machine adopts a mode of directly locking the rotating mechanism to prevent the rotating mechanism from continuously falling, the material can still be suspended at a high position due to the mode, inconvenience is brought to subsequent maintenance, and potential safety hazards exist when the material is suspended at the high position.

Disclosure of Invention

In view of the problems in the prior art, the invention discloses a multifunctional material transfer machine for construction, which adopts the technical scheme that the multifunctional material transfer machine comprises a material conveying vehicle, a lifting machine and a control device, wherein the material conveying vehicle is provided with a vehicle seat, a moving wheel is arranged below the vehicle seat, and the side surface of the material conveying vehicle is connected with a push handle through a connecting rod; the lifting machine further comprises a support, a lifting block, a sliding rod, a chain and a lifting mechanism, wherein the support is a square frame structure with a front opening and a rear opening, the sliding rod is vertically installed in the support, a sliding hole is formed in the lifting block, the sliding rod is connected in the sliding hole in a sliding mode, chain rings are arranged on the lifting block from top to bottom, the lifting mechanism further comprises a motor, a first shaft seat, a lifting rotating shaft, a first lifting wheel, a first steering wheel, a second shaft seat, a second lifting wheel and a second steering wheel, the motor, the first shaft seat, the first steering wheel and the second shaft seat are all arranged above the support, the lifting rotating shaft is connected to the first shaft seat and the second shaft seat and connected with the motor, the first lifting wheel is installed on the lifting rotating shaft, the second lifting wheel and the second steering wheel are installed on the lower portion of the support, the chain is sleeved on the first lifting wheel, the first steering wheel, the second lifting wheel and the second steering wheel, and two ends of the chain are respectively connected with the chain rings of the lifting block from top to bottom; the control device is provided with a control panel and a microprocessor, and the microprocessor is electrically connected with the control panel and the motor; the material lifting device is characterized in that a bearing table is detachably connected to the saddle, the bearing table can be detachably connected to the saddle, so that the saddle can be left in place when materials are lifted, the total load weight of the lifting machine is reduced, the service life is prolonged, the failure rate and the maintenance cost are reduced, a baffle and a partition plate are arranged on the bearing table, the partition plate can separate the materials, the materials are prevented from colliding with each other in the transfer process, the baffle is connected with the partition plate, the baffle plate can block the materials and also can provide a carrier for a fixing mechanism of the partition plate, the partition plate is in sliding connection on the bearing table, the space between the partition plate can be adjusted according to the sizes of different materials, the partition plate further comprises a plurality of first side plates, middle partition plates and second side plates, the middle partition plates are arranged between the first side plates and the second side plates, a first support plate is arranged on the bottom surface of the middle partition plate, and the first support plate and the middle partition plates form a T-shaped structure, the plate-shaped material support device is convenient to match with the support plates of the clapboards on two sides to support plate-shaped materials together, a first positioning block is arranged below the first support plate, the opposite surfaces of the middle clapboard and the adjacent clapboards are provided with cambered grooves which can clamp tubular materials and are convenient to transport, rolling can not occur in the transport process, one side of the middle clapboard is provided with a first small cambered groove, the other side of the middle clapboard is provided with a first large cambered groove, the two clapboards are adjacently arranged, the large cambered groove is opposite to the small cambered groove, the large cambered groove and the small cambered groove are used for clamping the tubular materials from two sides, the tubular materials with smaller diameters can be clamped, if the cambered grooves with the same depth are used, the tubular materials can not be clamped under the condition that the two adjacent clapboards are closed, the problem can be solved to a certain extent by the arrangement of the large cambered grooves and the small cambered grooves are used, the contact area is small, the clamping effect is poor, a first sliding block is arranged at the upper part of the joint surface of the middle partition plate and the baffle plate, and a first threaded hole is formed in the first sliding block; the bottom surface of the second side plate is provided with a second supporting plate, the second supporting plate and the second side plate form an L-shaped structure, the second supporting plate is positioned at one side close to the intermediate partition plate, a second positioning block is arranged below the second supporting plate, a second small arc groove is formed in the opposite surface of the second side plate and the intermediate partition plate, a second sliding block is arranged at the upper part of the connecting surface of the second side plate and the baffle plate, a second threaded hole is formed in the second sliding block, the first threaded hole and the second threaded hole are both connected with a fastener, the fastener further comprises a handle and a fastening rod, the handle and the fastening rod are coaxially connected up and down, an external thread is formed at the lower end of the fastening rod, the external thread is meshed in the first threaded hole and the second threaded hole, and the difference between the first side plate and the second side plate is that a second large arc groove is formed in the opposite surface of the first side plate and the intermediate partition plate; the baffle is provided with a sliding groove and a fastening groove which are communicated with each other, the first sliding block and the second sliding block are connected in the sliding groove in a sliding manner, the fastening rod is connected in the fastening groove in a sliding manner, and the rotatable handle presses the sliding blocks on the partition board in the sliding groove through a fastening piece; a pedestal is integrally formed below the bearing table, a positioning groove is formed in the bearing table, the positioning groove and the sliding groove are arranged in the same direction, and the first positioning block and the second positioning block are in sliding connection in the positioning groove, so that the partition plate is prevented from deflecting; the partition plate and the baffle plate are made of aluminum alloy materials, so that the overall weight is reduced, and the load of the hoister is further reduced; the side surfaces of the partition plate and the baffle plate and the top surfaces of the first supporting plate and the second supporting plate are respectively provided with an anti-collision pad, the anti-collision pads are rubber pads, the rubber pads on the side surfaces of the partition plate can prevent the side surfaces of the plate-shaped materials from being clamped, and the rubber pads on the first supporting plate and the second supporting plate can provide bottom support for the plate-shaped materials, so that collision is prevented, and a damping effect is achieved; the first small arc groove, the first large arc groove, the second small arc groove and the second large arc groove are all provided with a plurality of layers up and down; the pedestal is internally provided with two groups of slots, gear slots and plug slots, the two groups of slots, the gear slots and the plug slots are symmetrically arranged up and down when the visual angle of the bearing platform is overlooked, the slots are transversely formed, the left ends of the slots are communicated with the outside, the gear slots are communicated with the right ends of the slots and the plug slots, the plug slots are vertically arranged with the slots, and the upper ends of the plug slots are communicated with the outside; the gear groove is internally provided with a transmission mechanism, the transmission mechanism further comprises a main gear, a secondary gear and a driven gear, the main gear, the secondary gear and the driven gear are all connected in the gear groove in a shaft mode, the main gear is meshed with the secondary gear, a main belt pulley is coaxially connected onto the secondary gear, a secondary belt pulley is coaxially connected onto the driven gear, a belt is sleeved between the main belt pulley and the secondary belt pulley, a plug is connected in the plug groove in a sliding mode, plug teeth are arranged on the side face of the plug, the plug teeth are meshed with the driven gear, and when the main gear rotates, the driven gear can be driven to rotate through the transmission of the secondary gear and the belt pulley, so that the plug is driven to slide; the top surface of the saddle is provided with a platform groove which corresponds to the position of the pedestal and is matched with the pedestal in a storage manner, the opposite surfaces of the platform groove, the saddle, the bearing table and the pedestal are rough surfaces so as to provide large friction force and prevent relative sliding, the two sides of the platform groove are provided with insertion holes which correspond to the positions of the plug grooves and are matched with the sizes of the plug grooves, the insertion holes are through holes, the end parts of the plugs slide out of the plug grooves and can be inserted into the insertion holes, and the limit is formed between the saddle and the bearing table so as to prevent the relative sliding of the saddle and the bearing table in the ground transfer process; the lifting block is provided with a bearing rod which corresponds to the slot in position and is matched with the slot in size, the end part of the bearing rod is provided with a rod head, the width of the rod head is smaller than that of the bearing rod, the side surface of the rod head is provided with a rod head tooth which is engaged with the main gear, the bearing platform can be lifted by inserting the bearing rod into the slot, meanwhile, the rod head tooth can drive the main gear to rotate so as to drive the transmission mechanism to rotate, in the process of inserting the bearing rod into the slot, the bolt can slide into the bolt slot through the transmission of the transmission mechanism and leave the socket, the limit between the saddle and the bearing platform is relieved, and when the bearing rod slides out of the slot, the bolt can be inserted into the socket through the transmission of the transmission mechanism; and a falling prevention mechanism is arranged between the lifting block and the bracket.

As a preferable technical scheme of the invention, the handle of the fastener is a round handle, the vertical side surface of the handle is provided with anti-skid lines, and the vertical side surface is provided with through holes, so that a stick can be inserted into the through holes to assist in screwing the handle.

As a preferred technical scheme of the invention, the edge ridge above the platform groove is provided with a chamfer, the formed chamfer surface is a first inclined surface, the pedestal of the bearing platform is provided with an attachment surface attached to the first inclined surface, and the first inclined surface and the attachment surface are smooth surfaces, so that when the bearing platform enters the platform groove, if the edge ridge of the bearing platform falls on the first inclined surface, the deviation can be corrected.

In a preferred embodiment of the present invention, the plug has an anti-falling plate at an end portion inside the plug groove, the anti-falling plate is connected to and slidably connected to a sidewall of the plug groove to prevent the plug from rocking in the plug groove, the inner side surface of the plug groove has a stopper corresponding to the anti-falling plate, and the stopper can block the anti-falling plate to prevent the plug from falling out of the plug groove.

As a preferred technical scheme of the invention, the lifting block is provided with a bearing hole, the bearing rod is welded in the bearing hole, one end far away from the rod head is provided with a reinforcing plate, and the reinforcing plate is welded on the lifting block; the utility model discloses a bearing rod, including bearing rod, reinforcing bar, reinforcing plate, welding process, slot, reinforcing bar, reinforcing plate and welding process, the bearing rod bottom surface with promote to be equipped with the reinforcing bar between the piece, reinforcing bar, reinforcing plate and welding process can improve the bearing capacity of bearing rod, and when the pole head of bearing rod pushed up to the slot end, the interval between promotion piece and the saddle was greater than the length of reinforcing bar to prevent that reinforcing bar and saddle from taking place to interfere.

As a preferable technical scheme of the invention, the inner side of the bracket is provided with a blocking seat, the lifting block is connected on the blocking seat in a sliding way, and the initial position of the lifting block is seated on the blocking seat, so that the lifting block is more stable.

As a preferred technical scheme of the invention, the anti-falling mechanism comprises an anti-falling gear, a first conical gear, a second conical gear and a rotary table, wherein a connecting shaft is connected to the side surface of the lifting block, the anti-falling gear is mounted on the connecting shaft, the first conical gear is mounted at the end of the connecting shaft, a shaft plate is further mounted on the side surface of the lifting block, the shaft plate is connected with a vertically arranged transmission shaft in an upper shaft mode, the second conical gear is mounted at the lower end of the transmission shaft and is meshed with the first conical gear, the rotary table is mounted at the upper end of the transmission shaft, a cutter is connected to the rotary table in an upper shaft mode, the cutter can be used for single-side sharpening or double-side sharpening, a tension spring is further connected between the cutter and the rotary table, two ends of the tension spring are respectively hinged to the cutter and the rotary table, the anti-falling gear can drive the connecting shaft to rotate, and the rotary table can be rotated through conical gear group transmission, so that the cutter can be rotated.

As a preferable technical scheme of the invention, a bracket groove is formed in the vertical inner side surface of the bracket, and the connecting shaft and the shaft plate are in sliding connection in the bracket groove; a cavity is formed in the vertical side wall of the support, the support groove is communicated with the cavity, and the anti-falling mechanism is arranged in the cavity; the cavity is internally provided with a tooth socket, a safety cavity and a safety cavity, anti-falling teeth are vertically arranged in the safety cavity and are meshed with the anti-falling gear, the anti-falling teeth drive the anti-falling gear to rotate in the lifting process of the lifting block, so that the anti-falling mechanism starts to rotate, a friction block is connected in the safety cavity in a sliding mode, asbestos fiber friction materials are arranged on the friction block to provide large friction force, the friction block corresponds to the anti-falling gear in position, two bin plates are arranged in the safety cavity and are symmetrically arranged on two sides of the safety cavity, a gap is formed in the middle of each bin plate, anti-falling springs are arranged between the friction block and the bin plates in a pressing mode, a first supporting block and a second supporting block are respectively arranged on the friction block and the bin plates, the first supporting block is a cylindrical block, the second supporting block is two semi-cylindrical blocks and is respectively arranged on the two bin plates, the anti-falling springs are sleeved on the first supporting block and the second supporting block, and the first supporting block provide support for the anti-falling springs; the anti-falling gear is characterized in that the friction block is connected with a pull rope, the pull rope pulls the friction block to compress the anti-falling spring and then turns through the pulley block to enter the safety cavity, the tail end of the pull rope turns through the pulley block again and then is vertically arranged in the safety cavity, the tail end of the pull rope is connected with the inner bottom surface of the safety cavity, the rotary disc is arranged in the safety cavity, the cutter corresponds to the pull rope, when the anti-falling gear rotates at an excessively high speed, the cutter can cut off the pull rope to release the friction block, and the friction block is connected with the anti-falling gear.

As a preferred technical scheme of the invention, the outer side surface of the bracket is provided with two groups of guides, the two groups of guides are symmetrically arranged on two sides of the bearing rod, the guides and the bearing rod are arranged in the same direction, and the distance between the two groups of guides is the same as the width of the saddle, so that the bearing rod can be conveniently inserted into the slot; an accommodating groove is formed in the guider, two ends of the accommodating groove are communicated with the outside, a positioning pin and an extrusion block are respectively connected in notches at two ends in a sliding manner, the positioning pin corresponds to the insertion hole in position and is matched with the insertion hole in size, the extrusion block is connected with the lifting block in a sliding manner, a second inclined surface is arranged above the extrusion block, the second inclined surface corresponds to the lifting block in position, and two sides of the lifting block are connected with the vertical inner side surface of the bracket in a sliding manner; the locating pin with the extrusion piece meets through the connecting plate, the connecting plate with reset spring has been pressed between the holding tank, and when promoting the piece extrusion piece, the extrusion piece gets into the holding tank, drives the locating pin simultaneously and gets into the holding tank, and when promoting the piece rising and no longer extrudeing the extrusion piece, extrusion piece and locating pin stretch out, and the locating pin can insert and carry on spacingly to the saddle in the jack of saddle.

As a preferable technical scheme of the invention, chamfers are arranged at one ends, far away from the lifting block, of the opposite surfaces of the two groups of the guides, and the formed chamfer surfaces are guide surfaces, so that a material conveying vehicle can conveniently and quickly enter between the two groups of the guides.

The invention has the beneficial effects that: according to the invention, the partition plate is arranged on the transfer trolley, so that the partition plate slides on the bearing platform and can be locked on the partition plate through the fastening piece, when the plate-shaped materials are transported, the materials can be separated to avoid collision, the quality of the plates is protected, the arc-shaped grooves are formed in the two sides of the partition plate and can be used for clamping the tubular materials, the materials are prevented from rolling in the transportation process, the transfer is convenient, the carrying capacity can be improved by arranging the plurality of layers of arc-shaped grooves, and the transfer efficiency is high; the anti-collision pads are additionally arranged on the partition plates and the baffle plates, so that the shock absorption and buffering effects can be achieved, the materials are prevented from being damaged by clamping, and the appearance of the materials is kept smooth and attractive.

Furthermore, the arc-shaped grooves on the two sides of the partition plate are respectively designed to be large and small, so that the arc-shaped grooves can clamp tubular materials with smaller diameters.

Further, the falling prevention mechanism is provided with a falling prevention gear, falling prevention teeth, a rotary table, a cutter, a friction block and a pull rope, the friction block compresses a falling prevention spring under the traction of the pull rope and keeps a certain distance with the falling prevention gear, the falling prevention gear is rotated through the falling prevention teeth in the lifting process of the lifting block, the rotary table is driven to rotate through the transmission of a conical surface gear set, the cutter is screwed outwards against the tensile force of the extension spring under the action of centrifugal force in the rotating process of the rotary table, if the rotating speed is low, the screwing-out distance of the cutter is short, the cutter is not connected with the pull rope, if the lifting block falls, the falling prevention gear rotates rapidly to drive the rotary table to rotate rapidly, the screwing-out distance of the cutter is lengthened and is connected with the pull rope, the cutter blade cuts off the pull rope, the friction block can be popped out under the action of the falling prevention spring to be connected with the falling prevention gear, larger friction force is provided, the falling prevention gear rotates slowly, the material falls, the falling prevention gear is prevented, the material and the lifting block falls slowly, the safety is high, and the subsequent maintenance work is facilitated.

Drawings

FIG. 1 is a schematic view of the material transporting vehicle of the present invention;

FIG. 2 is a schematic view of the structure of the partition board of the present invention;

FIG. 3 is a schematic diagram of a second side plate structure according to the present invention;

FIG. 4 is a schematic view of a fastener of the present invention;

FIG. 5 is a schematic view of a carrier stage according to the present invention;

FIG. 6 is a schematic view of the saddle structure of the present invention;

FIG. 7 is a schematic view of the structure of the transmission mechanism of the present invention;

FIG. 8 is a schematic view of the connection structure of the bearing bar and the transmission mechanism according to the present invention;

FIG. 9 is a schematic top view of the transmission mechanism of the present invention;

fig. 10 is a schematic structural diagram of the elevator of the invention;

FIG. 11 is a schematic view of the lifting mechanism of the present invention;

FIG. 12 is a partial structural view of the hoist of the present invention;

FIG. 13 is a schematic view showing the inner structure of the guide pin of the present invention in a contracted state;

FIG. 14 is a schematic view of the internal structure of the guide pin in the extended state of the guide pin according to the present invention;

FIG. 15 is a schematic diagram of a lift block structure according to the present invention.

FIG. 16 is a schematic view of the anti-fall mechanism of the present invention;

FIG. 17 is a schematic view of a partial structure of a cavity according to the present invention;

FIG. 18 is a schematic view of the arrangement of the pull cord direction and the pulley block according to the present invention.

In the figure: 1. a vehicle seat; 101. a platform groove; 102. a first inclined plane; 103. a jack; 2. a bearing table; 201. a slot; 202. positioning a groove; 203. a pedestal; 204. a gear groove; 205. a plug slot; 3. a baffle plate; 301. a chute; 302. a fastening groove; 4. a connecting rod; 5. a push handle; 6. a partition plate; 601. a first side plate; 602. a middle partition plate; 6021. a first support plate; 6022. a first small arc groove; 6023. a first large arc groove; 6024. a first positioning block; 6025. a first slider; 6026. a first threaded hole; 603. a second side plate; 6031. a second support plate; 6032. a second small arc groove; 6033. a second positioning block; 6034. a second slider; 6035. a second threaded hole; 7. a fastener; 701. a handle; 702. perforating; 703. a fastening rod; 8. a transmission mechanism; 801. a main gear; 802. a pinion gear; 803. a primary pulley; 804. a belt; 805. a driven gear; 806. a secondary pulley; 807. plugging; 8071. an anti-drop plate; 8072. a stopper; 9. a load-bearing bar; 901. a club head; 902. a reinforcing plate; 10. a support; 1001. a bracket groove; 1002. a blocking seat; 1003. anti-falling teeth; 1004. a safety chamber; 1005. a friction block; 1006. an anti-falling spring; 1007. a warehouse board; 1008. pulling a rope; 1009. a first pulley; 1010. a second pulley; 1011. a third pulley; 1012. a fourth pulley; 1013. a rope loop; 11. a guide; 1101. accommodating grooves; 1102. a return spring; 1103. positioning pins; 1104. a connecting plate; 1105. extruding the block; 12. a lifting block; 1201. a chain link; 1202. a slide hole; 13. a slide bar; 14. a chain; 15. a lifting mechanism; 1501. a motor; 1502. a first shaft seat;

1503. lifting the rotating shaft; 1504. a first lifting wheel; 1505. a first steering wheel; 1506. a second shaft seat;

1507. a second lifting wheel; 1508. a second steering wheel; 16. a fall prevention mechanism; 1601. a connecting shaft;

1602. the anti-falling gear is arranged on the frame; 1603. a first bevel gear; 1604. a second bevel gear; 1605. a drive shaft; 1606. a shaft plate; 1607. a turntable; 1608. a cutter; 1609. a tension spring.

Detailed Description

The technical scheme of the invention is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 18, the invention discloses a multifunctional material transfer machine for construction, which adopts the technical scheme that the multifunctional material transfer machine comprises a material transfer vehicle, a lifting machine and a control device, wherein the material transfer vehicle is provided with a vehicle seat 1, a moving wheel is arranged below the vehicle seat 1, and the side surface of the material transfer vehicle is connected with a push handle 5 through a connecting rod 4; the lifting machine further comprises a support 10, a lifting block 12, a sliding rod 13, a chain 14 and a lifting mechanism 15, wherein the support 10 is a square frame structure with a front opening and a rear opening, the sliding rod 13 is vertically installed in the support 10, a sliding hole 1202 is formed in the lifting block 12, the sliding rod 13 is slidably connected in the sliding hole 1202, chain rings 1201 are arranged on the upper portion and the lower portion of the lifting block 12, the lifting mechanism 15 further comprises a motor 1501, a first shaft seat 1502, a lifting rotating shaft 1503, a first lifting wheel 1504, a first steering wheel 1505, a second shaft seat 1506, a second lifting wheel 1507 and a second steering wheel 1508, the motor 1501, the first shaft seat 1502, the first steering wheel 1505 and the second shaft seat 1506 are arranged above the support 10, the lifting rotating shaft 1503 is connected to the first shaft seat 1502 and the second shaft seat 1503 in a sleeved mode and connected to the motor, the first lifting wheel 1504 is arranged on the lifting rotating shaft 1503, the second lifting wheel 1507 and the second steering wheel 1508 are arranged on the lower portion of the support 10, and the chain rings 14, the first lifting wheel 1506, the second steering wheel 1508 are connected to the two chain rings of the lifting wheel 12 and the lifting block 14 and the lifting wheel 1508 are respectively connected to the two chain rings on the lifting wheel 1508; the control device is provided with a control panel and a microprocessor, and the microprocessor is electrically connected with the control panel and the motor 1501; the saddle 1 is detachably connected with a bearing table 2, the bearing table 2 is provided with a baffle plate 3 and a partition plate 6, the baffle plate 3 is connected with the partition plate 6, the partition plate 6 is connected on the bearing table 2 in a sliding manner, the partition plate 6 further comprises a first side plate 601, a middle partition plate 602 and a second side plate 603, a plurality of middle partition plates 602 are arranged between the first side plate 601 and the second side plate 603, the bottom surface of the middle partition plate 602 is provided with a first support plate 6021, the first support plate 6021 and the middle partition plate 602 form a T-shaped structure, a first positioning block 6024 is arranged below the first support plate 6021, the opposite surfaces of the middle partition plate 602 and the adjacent partition plate 6 are provided with arc surface grooves, one side is a first small arc groove 6022, the other side is a first large arc groove 6023, a first sliding block 6025 is arranged at the upper part of the connecting surface of the middle partition plate 602 and the baffle plate 3, and a first threaded hole 6026 is arranged on the first sliding block 6025; a second support plate 6031 is arranged on the bottom surface of the second side plate 603, the second support plate 6031 and the second side plate 603 form an L-shaped structure, the second support plate 6031 is positioned adjacent to one side of the intermediate partition 602, a second positioning block 6033 is arranged below the second support plate 6031, a second small arc groove 6032 is formed in the surface of the second side plate 603 opposite to the intermediate partition 602, a second sliding block 6034 is arranged on the upper part of the surface where the second side plate 603 is connected with the baffle 3, a second threaded hole 6035 is formed in the second sliding block 6034, the first threaded hole 6026 and the second threaded hole 6035 are both connected with a fastener 7, the fastener 7 further comprises a handle 701 and a fastening rod 703, the handle 701 and the fastening rod 703 are coaxially connected up and down, an external thread is formed at the lower end of the fastening rod 703, the external thread is engaged in the first threaded hole 6026 and the second threaded hole 6035, and the opposite surfaces of the first side plate 601 and the second side plate 603 are different in that a second large arc groove is formed in the surface of the first side plate 601 and the intermediate partition 602; the baffle 3 is provided with a sliding groove 301 and a fastening groove 302 which are communicated with each other, the first sliding block 6025 and the second sliding block 6034 are connected in the sliding groove 301 in a sliding way, and the fastening rod 703 is connected in the fastening groove 302 in a sliding way; when carrying the plate-shaped material, the material is placed between the partition boards 6, the partition boards 6 are slid along the sliding grooves 301 and the positioning grooves 202 to clamp the material, and the handle 701 is screwed to fix the position of the partition boards 6 by the fastening members 7; when tubular materials are carried, the materials are placed between the cambered grooves, the partition plates 6 are moved to clamp the materials, and the positions of the partition plates 6 are fixed through the fasteners 7; a pedestal 203 is integrally formed below the bearing table 2, a positioning groove 202 is formed in the bearing table 2, the positioning groove 202 and the sliding groove 301 are arranged in the same direction, and the first positioning block 6024 and the second positioning block 6033 are slidably connected in the positioning groove 202; the partition plate 6 and the baffle plate 3 are made of aluminum alloy materials, so that the overall weight is reduced; the side surfaces of the baffle plate 6 and the baffle plate 3 and the top surfaces of the first supporting plate 6021 and the second supporting plate 6031 are respectively provided with an anti-collision pad which is a rubber pad; the pedestal 203 is internally provided with two groups of slots 201, two groups of gear slots 204 and two groups of latch slots 205, the slots 201 are transversely arranged and the left end of the slots is communicated with the outside, the gear slots 204 are communicated with the right end of the slots 201 and the latch slots 205, the latch slots 205 are vertically arranged with the slots 201, and the upper end of the latch slots 205 is communicated with the outside; a transmission mechanism 8 is arranged in the gear groove 204, the transmission mechanism 8 further comprises a main gear 801, a secondary gear 802 and a driven gear 805, the main gear 801, the secondary gear 802 and the driven gear 805 are all connected in the gear groove 204 in a shaft mode, the main gear 801 is meshed with the secondary gear 802, a main belt pulley 803 is coaxially connected to the secondary gear 802, a secondary belt pulley 806 is coaxially connected to the driven gear 805, a belt 804 is sleeved between the main belt pulley 803 and the secondary belt pulley 806, a plug 807 is slidably connected in the plug groove 205, plug teeth are arranged on the side surface of the plug 807, and the plug teeth are meshed with the driven gear 805; a platform groove 101 which corresponds to the platform 203 in position and is matched with the platform is formed in the top surface of the saddle 1 in storage, inserting holes 103 which correspond to the bolt grooves 205 in position and are matched with the bolt grooves in size are formed in two sides of the platform groove 101, and the inserting holes 103 are through holes; the lifting block 12 is provided with a bearing rod 9 with a size matched with the position of the slot 201, the end of the bearing rod 9 is provided with a rod head 901, the width of the rod head 901 is smaller than the width of the bearing rod 9, and the side surface of the rod head 901 is provided with a rod head tooth meshed with the main gear 801, when the bearing rod 9 is inserted into the slot 201, the rod head 901 is connected with the main gear 801 to drive the main gear 801 to rotate, the main gear 801 drives the auxiliary gear 802 to rotate, the auxiliary gear 802 drives the main belt pulley 803 to synchronously rotate, the main belt pulley 803 drives the auxiliary belt pulley 806 to rotate through a belt 804 so as to drive the driven gear 805 to rotate, and further drives the plug 807 to slide; a fall prevention mechanism 16 is arranged between the lifting block 12 and the bracket 10.

As a preferred technical solution of the present invention, the handle 701 of the fastening member 7 is a circular handle, the vertical side surface of the circular handle is provided with anti-slip threads, and the vertical side surface is provided with a through hole 702, the fastening member 7 can be rotated by holding the handle 701, and when an auxiliary tool is needed to assist in screwing, a stick can be inserted into the through hole 702 to assist in screwing by using the principle of leverage.

In a preferred embodiment of the present invention, the upper edge of the platform groove 101 is chamfered to form a chamfered surface as the first inclined surface 102, and an attachment surface attached to the first inclined surface 102 is formed above the platform 203 of the susceptor 2, so that when the platform 203 enters the platform groove 101, if the platform 203 contacts the first inclined surface 102, the platform can slide into the platform groove 101 along the first inclined surface 102, and the installation is more convenient.

In a preferred embodiment of the present invention, the plug 807 is provided with a retaining plate 8071 at an end portion inside the plug groove 205, the retaining plate 8071 is connected to a side wall of the plug groove 205 in a sliding manner, a stopper 8072 is provided on an inner side surface of the plug groove 205, the stopper 8072 corresponds to the retaining plate 8071, and the stopper 8072 can block the retaining plate 8071 to prevent the plug 807 from being separated from the plug groove 205.

As a preferred technical scheme of the present invention, the lifting block 12 is provided with a bearing hole, the bearing rod 9 is welded in the bearing hole, and one end of the bearing rod away from the rod head 901 is provided with a reinforcing plate 902, and the reinforcing plate 902 is welded on the lifting block 12; the bottom surface of the bearing rod 9 and the reinforcing ribs are arranged between the lifting blocks 12, so that the bearing capacity of the bearing rod 9 can be improved, and the lifting process is safer.

In a preferred embodiment of the present invention, a stopper 1002 is disposed inside the bracket 10, and the lifting block 12 is slidably connected to the stopper 1002.

As a preferred technical solution of the present invention, the anti-falling mechanism 16 includes an anti-falling gear 1602, a first bevel gear 1603, a second bevel gear 1604 and a turntable 1607, the side of the lifting block 12 is connected to a connecting shaft 1601, the anti-falling gear 1602 is mounted on the connecting shaft 1601, the first bevel gear 1603 is mounted at an end portion of the connecting shaft, a shaft plate 1606 is further mounted on the side of the lifting block 12, the shaft plate 1606 is connected to a vertically disposed transmission shaft 1605 in an upper shaft manner, the second bevel gear 1604 is mounted at a lower end of the transmission shaft 1605, the first bevel gear 1603 and the second bevel gear 1604 are engaged with each other, the turntable 1607 is mounted at an upper end of the transmission shaft 1605, a cutter 1608 is connected to the turntable 1607 in an upper shaft manner, an extension spring 1609 is further connected between the cutter 1608 and the turntable 1607, and two ends of the extension spring 1609 are hinged to the cutter 1608 and the turntable 1607, respectively; prevent that gear 1602 can drive connecting axle 1601 rotatory when rotatory to it is rotatory to drive first bevel gear 1603, and first bevel gear 1603 drive second bevel gear 1604 rotates and then rotates through transmission shaft 1605 transmission drive carousel 1607, and the effect of axletree board 1606 bears carousel 1607 and second bevel gear 1604, and connects to act as the carrier for the rotation of transmission shaft, and extension spring 1609 can prevent that cutter 1608 from taking place arbitrary rotation.

As a preferred technical solution of the present invention, a support groove 1001 is formed on a vertical inner side surface of the support 10, and the connecting shaft 1601 and the shaft plate 1606 are slidably connected in the support groove 1001; a cavity is formed in the vertical side wall of the support 10, the support groove 1001 is communicated with the cavity, and the anti-falling mechanism 16 is arranged in the cavity; the cavity is internally provided with a tooth socket, a safety cavity 1004 and a safety cavity, an anti-falling tooth 1003 is vertically arranged in the safety cavity 1004, the anti-falling tooth 1003 is meshed with the anti-falling gear 1602, friction blocks 1005 are connected in the safety cavity 1004 in a sliding manner, asbestos fiber friction materials are arranged on the friction blocks 1005, the friction blocks 1005 correspond to the anti-falling gear 1602 in position, bin plates 1007 are arranged in the safety cavity 1004, two bin plates 1007 are symmetrically arranged on two sides of the safety cavity 1004, a gap is arranged in the middle of the bin plates, an anti-falling spring 1006 is arranged between the friction blocks 1005 and the bin plates 1007 in a pressing manner, first support blocks and second support blocks (not shown in the figure) are respectively arranged on the friction blocks 1005 and the bin plates 1007, the first support blocks are cylindrical blocks, the second support blocks are two semi-cylindrical blocks and are respectively arranged on the bin plates 1007, and the anti-falling spring 1006 is sleeved on the first support blocks and the second support blocks; the friction block 1005 is connected with a pull rope 1008, the pull rope 1008 is turned by a pulley block and enters the safety cavity, the pulley block further comprises a first pulley 1009, a second pulley 1010, a third pulley 1011 and a fourth pulley 1012, the first pulley 1009, the second pulley 1010 and the fourth pulley 1012 are all connected to the vertical side wall of the cavity through pulley shafts, the third pulley 1011 is connected to the top surface of the cavity through a pulley shaft, the pull rope 1008 is turned by the first pulley 1009 to extend upwards, the pull rope is turned to extend into the safety cavity after reaching the second pulley 1010 at the top, the pull rope 1008 extends to the direction of a turntable 1607 through the third pulley 1011 after entering the safety cavity for a certain distance, then the pull rope is turned to extend downwards through the fourth pulley 1012 and is connected with a rope ring 1013 at the bottom surface of the cavity, the tail end of the pull rope 1008 is vertically arranged in the safety cavity through the turning of the pulley block, the tail end of the pull rope 1607 is connected with the inner bottom surface of the safety cavity, the turntable 1607 is arranged in the safety cavity, and the cutter 1608 corresponds to the position of the pull rope 1008; when the lifting block 12 falls, the anti-falling teeth 1003 enable the anti-falling gear 1602 to rotate rapidly, so that the rotary disc 1607 rotates rapidly, centrifugal force generated by the rotary disc 1607 enables the cutter 1608 to rotate outwards against the pulling force of the tension spring 1609, the pulling rope 1008 is cut off, traction of the pulling rope 1008 on the friction block 1005 is relieved, and the friction block 1005 pops out under the action of the anti-falling spring 1006 to press the anti-falling gear 1602 to rotate slowly, so that falling is changed into slow falling.

As a preferred technical solution of the present invention, the outer side of the bracket 10 is provided with two sets of guides 11, the two sets of guides 11 are symmetrically arranged on two sides of the bearing rod 9, the guides 11 are arranged in the same direction as the bearing rod 9, and the distance between the two sets of guides 11 is the same as the width of the saddle 1; an accommodating groove 1101 is formed in the guider 11, two ends of the accommodating groove 1101 are communicated with the outside, a positioning pin 1103 and an extrusion block 1105 are respectively connected in notches at the two ends in a sliding manner, the positioning pin 1103 and the insertion hole 103 are corresponding in position and matched in size, the extrusion block 1105 is connected with the lifting block 12 in a sliding manner, a second inclined surface is arranged above the extrusion block 1105, the second inclined surface corresponds to the lifting block 12 in position, and two sides of the lifting block 12 are connected with the vertical inner side surface of the support 10 in a sliding manner; the positioning pin 1103 is connected with the extrusion block 1105 through a connecting plate 1104, and a return spring 1102 is pressed between the connecting plate 1104 and the accommodating groove 1101; when the lifting block 12 rises, the extrusion block 1105 is not extruded any more, the extrusion block 1105 and the positioning pin 1103 pop up under the action of the return spring 1102, the positioning pin 1103 can be inserted into the insertion hole 103 to limit the saddle 1, when the lifting block 12 falls down again, the lifting block 1102 extrudes the second inclined surface of the extrusion block 1105 from top to bottom, the extrusion block 1105 slides into the accommodating groove 1101, the positioning pin 1103 enters the accommodating groove 1101 through the connecting plate 1104, and the limit of the saddle 1 is removed.

As a preferable technical solution of the present invention, one end of the opposite surfaces of the two sets of the guides 11, which is far away from the lifting block 12, is chamfered, and the formed chamfered surface is a guide surface, and the guide surface can guide the material transporting vehicle when the material transporting vehicle enters between the two guides 11.

The working principle of the invention is as follows: when plate-shaped materials are transferred, the plate-shaped materials are placed among a first side plate 601, an intermediate partition plate 602 and a second side plate 603 of a partition plate 6, the plate-shaped materials fall on a first supporting plate 6021 and a second supporting plate 6031, a worker manually pushes the partition plate 6 to enable a first positioning block 6024 and a second positioning block 6033 to slide in a positioning groove 202 to prevent the partition plate 6 from deflecting, a first sliding block 6025 and a second sliding block 6034 slide in a sliding groove 301 to drive a fastening piece 7 to slide in a fastening groove 302, after the plate-shaped materials are clamped, the handle 701 can be held by a hand to screw, the fastening rod 703 rotates, external threads at the lower end of the fastening rod 703 move downwards along a first threaded hole 6026 and a second threaded hole 6035 to enable the lower end of the fastening rod 703 to tightly push against the bottom surface of the fastening groove 302, meanwhile, the handle 701 tightly presses the top surface of a baffle plate 3, and the through hole 702 can be used for inserting the rods to assist in screwing; when the tubular materials are transferred, the tubular materials can be placed between the first large arc groove 6023 and the second small arc groove 6032, between the first small arc groove 6022 and the first large arc groove 6023 or between the first small arc groove 6022 and the second large arc groove, the partition plate 6 is slid in the same way as the method, the partition plate 6 is clamped tightly, then the fastener 7 is screwed, the position of the partition plate 6 is fixed, and a constructor holds the push handle 5 by hand to transfer.

When the material needs to be lifted, the material transporting vehicle is pushed to the lifting machine, the vehicle seat 1 is aligned with the two groups of the guiding devices 11 and pushed in, if the material transporting vehicle is not completely aligned, the guiding surfaces can correct the direction of the vehicle seat 1 to enable the vehicle seat 1 to enter between the two groups of the guiding devices 11, the bearing rod 9 is inserted into the slot 201 when the material transporting vehicle is pushed in, when the head 901 reaches the gear groove 204, the head teeth of the head 901 are meshed with the main gear 801 of the transmission mechanism 8 in the gear groove 204 to drive the main gear 801 to rotate, the main gear 801 drives the auxiliary gear 802 to rotate, the main belt wheel 803 above the auxiliary gear 802 rotates along with the auxiliary gear 802, and drives the auxiliary belt wheel 806 to rotate through the belt 804 to drive the driven gear 805, the driven gear 805 enables the plug 807 to slide towards the plug groove 205 through the plug teeth meshed with the driven gear 805, the plug 807 is separated from the inserting hole 103 of the vehicle seat 1, and the limit between the vehicle seat 1 and the bearing platform 2 is released; a constructor operates a control panel to start a motor 1501 of a lifting mechanism 15, the motor 1501 rotates and pulls a lifting block 12 to move upwards along a sliding rod 13 through a chain 14, the lifting block 12 lifts a bearing platform 2 and materials above the bearing platform 2 through a bearing rod 9 to move upwards, the bearing platform 2 is separated from a saddle 1, reinforcing ribs and a reinforcing plate 902 can increase the strength of the bearing rod 9, after the lifting block 12 moves upwards, an extrusion block 1105 in a guider 11 is not extruded, a return spring 1102 in an accommodating groove 1101 pushes a connecting plate 1104 to slide in the accommodating groove 1101, the extrusion block 1105 is extended out, a positioning pin 1103 extends out and is inserted into an insertion hole 103 of the saddle 1, the saddle 1 is prevented from moving forwards and backwards, and the subsequent bearing platform 2 can be conveniently and smoothly reset; after the material reaches the high place, a constructor at the high place can reversely screw the handle 701 of the fastening piece 7 to release the fixing of the partition plate 6, thereby enlarging the gap between the partition plate 6 and the material, unload the material, after unloading is completed, operate the control panel to reversely rotate the motor 1501, lower the lifting block 12, when the lifting block 12 descends to the guider 11, the lifting block 12 presses the second inclined surface on the squeezing block 1105 to make the squeezing block 1105 slide towards the containing groove 1101, and drive the positioning pin 1103 to retract into the containing groove 1101 through the connecting plate 1104, so as to disengage from the insertion hole 103, release the limit on the saddle 1, and compress the return spring 1102, when the pedestal 203 enters the platform groove 101, if a small amount of deviation in the left-right direction occurs, the adjustment and correction can be performed by pressing the first inclined surface 102, finally the lifting block 12 sits on the blocking seat 1002, the motor 1501 stops rotating, the constructor pulls the pushing handle 5 to pull the material transporting vehicle away from the lifter, during the pulling away, the rough surface between the saddle 8071 and the bearing platform 2 provides a large friction force to prevent the relative sliding of the two from occurring, when the bearing rod 9 disengages from the blocking pin 201, the tooth of the pushing pin 8071 to drive the head 808 to make the insertion hole 808 slide towards the inside of the insertion groove 802, so as to make the main gear insert the blocking stop insert the insertion hole 103, and make the insertion stop board 205.

When the lifting block 12 moves up and down, the connecting shaft 1601 and the shaft plate 1606 of the anti-falling mechanism 16 slide in the bracket slot 1001, and the anti-falling teeth 1003 make the anti-falling gear 1602 drive the connecting shaft 1601 to rotate, the connecting shaft 1601 drives the first bevel gear 1603 to rotate, the first bevel gear 1603 rotates the transmission shaft 1605 through the steering transmission of the second bevel gear 1604 so as to drive the turntable 1607 to rotate, the turntable 1607 rotates to generate centrifugal force, the cutter 1608 rotates outwards and pulls the tension spring 1609, during normal operation, the rotating speed of the turntable 1607 is low, the generated centrifugal force is small, the rotating quantity of the cutter 1608 is small, the cutter 1608 does not contact with the pull rope 1008, when the material loaded on the bearing rod 9 falls, the anti-falling gear 1602 rotates fast to drive the turntable 1607 to rotate fast, the cutter 1608 is rotated out greatly, the cutting edge of the cutter 1608 is contacted with the pull rope 1008 to cut off the pull rope 1008, the pull rope 1008 no longer provides traction force for the friction block 1005, one side of the anti-falling spring 1006 is propped against the cabin plate 1007, the other side of the anti-falling spring 1006 is propped against the friction block 1005 outwards, the friction block 1005 slides outwards along the safety cavity 1004 and is contacted with the anti-falling gear 1602 to provide large friction force, the anti-falling gear 1602 is clamped together with the anti-falling teeth 1003, meanwhile, the anti-falling spring 1006 has certain elasticity due to the fact that materials are loaded on the bearing rod 9, the anti-falling gear 1602 rotates slowly under the action of gravity, the materials finally fall slowly, construction personnel can unload the materials, the falling reasons are checked and repaired, and the pull rope 1008 is replaced with a new one.

The microprocessor related to the invention adopts an Edimell 89C51 type singlechip for starting and stopping the motor, and technical personnel in the field can obtain technical inspiration by referring to teaching materials or technical manuals published by manufacturers by pins and connection modes of 89C 51; the electrical circuits and mechanical connections involved in the present invention are conventional means employed by those skilled in the art and may be suggested by limited experimentation and are within the ordinary skill of the art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments thereof, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art without departing from the scope of the present invention.

Claims

1. A multifunctional material transfer machine for construction comprises a material conveying vehicle, a lifting machine and a control device, wherein a vehicle seat (1) is arranged on the material conveying vehicle, a moving wheel is arranged below the vehicle seat (1), and the side surface of the material conveying vehicle is connected with a push handle (5) through a connecting rod (4); the hoister further comprises a support (10), a hoisting block (12), a sliding rod (13), a chain (14) and a hoisting mechanism (15), the support (10) is a square frame structure with a front opening and a rear opening, the sliding rod (13) is vertically installed in the support (10), a sliding hole (1202) is formed in the hoisting block (12), the sliding rod (13) is in sliding connection in the sliding hole (1202), chain rings (1201) are arranged on the hoisting block (12) vertically, the hoisting mechanism (15) further comprises a motor (1501), a first shaft seat (1502), a hoisting rotating shaft (1503), a first hoisting wheel (1504), a first steering wheel (1505), a second shaft seat (1506), a second hoisting wheel (1507) and a second steering wheel (1508), the motor (1501), the first shaft seat (1502), the first steering wheel (1505), the second shaft seat (1506) are arranged above the support (10), the hoisting rotating shaft (1503) is connected to the first shaft seat (1503) and the second shaft seat (1502) and is connected to the motor (1506), the second shaft seat (1506) is connected to the hoisting wheel (1508), the second shaft seat (1508) is arranged above the support (10), the hoisting wheel (1508) is connected to the second shaft seat (1508), the hoisting wheel (1508) is arranged on the second shaft seat (1502), the chain (14) is sleeved on the first lifting wheel (1504), the first steering wheel (1505), the second lifting wheel (1507) and the second steering wheel (1508), and two ends of the chain (14) are respectively connected with the chain rings (1201) on the upper part and the lower part of the lifting block (12); the control device is provided with a control panel and a microprocessor, and the microprocessor is electrically connected with the control panel and the motor (1501); the method is characterized in that: a bearing table (2) is detachably connected to the saddle (1), a baffle plate (3) and a partition plate (6) are arranged on the bearing table (2), the baffle plate (3) is connected with the partition plate (6), the partition plate (6) is connected on the bearing table (2) in a sliding manner, the partition plate (6) further comprises a first side plate (601), a middle partition plate (602) and a second side plate (603), a plurality of middle partition plates (602) are arranged between the first side plate (601) and the second side plate (603), a first supporting plate (6021) is arranged on the bottom surface of the middle partition plate (602), the first supporting plate (6021) and the middle partition plate (602) form a T-shaped structure, a first positioning block (6024) is arranged below the first supporting plate (6021), a cambered groove is arranged on the opposite surface of the middle partition plate (602) and the adjacent partition plate (6), a first small cambered groove (6022) is arranged on one side, a first large cambered groove (6023) is arranged on the other side, a first sliding block 6025 is arranged on the upper part of the middle partition plate (602), and a first sliding surface (6025) is provided with a first threaded hole 6025); a second supporting plate (6031) is arranged on the bottom surface of the second side plate (603), the second supporting plate (6031) and the second side plate (603) form an L-shaped structure, the second supporting plate (6031) is located on one side close to the intermediate partition plate (602), a second positioning block (6033) is arranged below the second supporting plate (6031), a second small arc groove (6032) is formed in the surface, opposite to the intermediate partition plate (602), of the second side plate (603), a second sliding block (6034) is arranged on the upper portion of the surface, where the second side plate (603) is connected with the baffle plate (3), a second threaded hole (6035) is formed in the second sliding block (6034), the first threaded hole (6026) and the second threaded hole (6035) are both connected with a fastening piece (7), the fastening piece (7) further comprises a handle (701) and a fastening rod (703), the handle (602) is connected with the upper and lower ends of the fastening rod (6026) coaxially, the external threads are meshed with the first threaded hole (6026), the second threaded hole (703), the second threaded hole (601) and the intermediate partition plate (601) are different from the second side plate (601); the baffle plate (3) is provided with a sliding groove (301) and a fastening groove (302) which are communicated with each other, the first sliding block (6025) and the second sliding block (6034) are connected in the sliding groove (301) in a sliding manner, and the fastening rod (703) is connected in the fastening groove (302) in a sliding manner; a pedestal (203) is integrally formed below the bearing table (2), a positioning groove (202) is formed in the bearing table (2), the positioning groove (202) and the sliding groove (301) are arranged in the same direction, and the first positioning block (6024) and the second positioning block (6033) are in sliding connection in the positioning groove (202); the side surfaces of the partition plate (6) and the baffle plate (3) and the top surfaces of the first supporting plate (6021) and the second supporting plate (6031) are provided with anti-collision pads; the bearing platform is characterized in that a slot (201), a gear slot (204) and a bolt slot (205) are formed in the pedestal (203), the slot, the gear slot and the bolt slot (205) are arranged in two groups, the slot (201) is transversely formed and the left end of the slot is communicated with the outside in a overlooking view of the bearing platform (2), the gear slot (204) is communicated with the right end of the slot (201) and the bolt slot (205), the bolt slot (205) is vertically arranged with the slot (201) and the upper end of the bolt slot is communicated with the outside; a transmission mechanism (8) is arranged in the gear groove (204), the transmission mechanism (8) further comprises a main gear (801), a secondary gear (802) and a driven gear (805), the main gear (801), the secondary gear (802) and the driven gear (805) are all connected in the gear groove (204) in a shaft mode, the main gear (801) is meshed with the secondary gear (802), a main belt pulley (803) is coaxially connected to the secondary gear (802), a secondary belt pulley (806) is coaxially connected to the driven gear (805), a belt (804) is sleeved between the main belt pulley (803) and the secondary belt pulley (806), a plug (807) is connected in the plug groove (205) in a sliding mode, plug teeth are arranged on the side face of the plug (807), and the plug teeth are meshed with the driven gear (805); a platform groove (101) which corresponds to the platform seat (203) in position and is matched with the platform seat in storage is formed in the top surface of the vehicle seat (1), inserting holes (103) which correspond to the inserting bolt grooves (205) in position and are matched with the inserting bolt grooves in size are formed in two sides of the platform groove (101), and the inserting holes (103) are through holes; the lifting block (12) is provided with a bearing rod (9) which corresponds to the slot (201) in position and is matched with the slot in size, the end part of the bearing rod (9) is provided with a rod head (901), the width of the rod head (901) is smaller than that of the bearing rod (9), and the side surface of the rod head (901) is provided with rod head teeth which are engaged with the main gear (801); a falling prevention mechanism (16) is arranged between the lifting block (12) and the bracket (10).

2. The multifunctional material transfer machine for construction according to claim 1, characterized in that: the handle (701) of the fastener (7) is a round handle, anti-skidding threads are arranged on the vertical side face of the handle, and a through hole (702) is formed in the vertical side face of the handle.

3. The multifunctional material transfer machine for construction according to claim 1, characterized in that: the edge on the upper side of the platform groove (101) is provided with a chamfer, the formed chamfer surface is a first inclined surface (102), and an attachment surface attached to the first inclined surface (102) is arranged on the upper side of a pedestal (203) of the bearing platform (2).

4. The multifunctional material transfer machine for construction according to claim 1, characterized in that: plug (807) be in plug groove (205) inboard tip is equipped with anticreep board (8071), anticreep board (8071) with plug groove (205) lateral wall meets and sliding connection, plug groove (205) medial surface has dog (8072), dog (8072) with anticreep board (8071) position is corresponding.

5. The multifunctional material transfer machine for construction according to claim 1, characterized in that: a bearing hole is formed in the lifting block (12), the bearing rod (9) is welded in the bearing hole, a reinforcing plate (902) is arranged at one end, far away from the rod head (901), of the bearing rod, and the reinforcing plate (902) is welded on the lifting block (12); and reinforcing ribs are arranged between the bottom surface of the bearing rod (9) and the lifting block (12).

6. The multifunctional material transfer machine for construction according to claim 1, characterized in that: the inner side of the support (10) is provided with a retaining seat (1002), and the lifting block (12) is in sliding connection with the retaining seat (1002).

7. The multifunctional material transfer machine for construction according to claim 1, characterized in that: prevent falling mechanism (16) including preventing weighing down gear (1602), first conical surface gear (1603), second conical surface gear (1604) and carousel (1607), promote piece (12) side hub connection has connecting axle (1601), be equipped with on connecting axle (1601) prevent weighing down gear (1602), the tip is equipped with first conical surface gear (1603), promote piece (12) side still is equipped with axle board (1606), axle board (1606) upper shaft connection has transmission shaft (1605) of vertical setting, transmission shaft (1605) lower extreme is equipped with second conical surface gear (1604), first conical surface gear (1603) with second conical surface gear (1604) mesh mutually, transmission shaft (1605) upper end installation carousel (1607), carousel (1607) upper shaft connection has cutter (1608), cutter (1608) with still be connected with extension spring (1609) between carousel (1607), the both ends of extension spring (1609) respectively with cutter (1608), carousel (1607) are articulated.

8. The multifunctional material transfer machine for construction according to claim 7, wherein: a support groove (1001) is formed in the vertical inner side surface of the support (10), and the connecting shaft (1601) and the shaft plate (1606) are connected in the support groove (1001) in a sliding mode; a cavity is formed in the vertical side wall of the support (10), the support groove (1001) is communicated with the cavity, and the anti-falling mechanism (16) is arranged in the cavity; a tooth socket, a safety cavity (1004) and a safety cavity are arranged in the cavity, anti-falling teeth (1003) are vertically arranged in the safety cavity (1004), the anti-falling teeth (1003) are meshed with the anti-falling gear (1602), two cabin plates (1007) are arranged in the safety cavity (1004) and are connected with friction blocks (1005) in a sliding mode, asbestos fiber friction materials are arranged on the friction blocks (1005), the friction blocks (1005) correspond to the anti-falling gear (1602) in position, the cabin plates (1007) are arranged in the safety cavity (1004), two cabin plates (1007) are arranged and are symmetrically arranged on two sides of the safety cavity (1004), a gap is formed in the middle of each cabin plate, anti-falling springs (1006) are arranged between the friction blocks (1005) and the cabin plates (1007) in a pressing mode, first supporting blocks and second supporting blocks are respectively arranged on the friction blocks (1005) and the cabin plates (1007), the first supporting blocks are cylindrical blocks, the second supporting blocks are two semi-cylindrical blocks and are respectively arranged on the two cabin plates (1007), and the anti-falling springs (1006) are sleeved on the second supporting blocks; the friction block (1005) is connected with a pull rope (1008), the pull rope (1008) enters the safety cavity after being turned by a pulley block, the tail end of the pull rope (1008) is vertically arranged in the safety cavity through the pulley block, the tail end of the pull rope (1008) is connected with the inner bottom surface of the safety cavity, the rotary disc (1607) is arranged in the safety cavity, and the cutter (1608) and the pull rope (1008) are in corresponding positions.

9. The multifunctional material transfer machine for construction according to claim 1, characterized in that: the outer side surface of the support (10) is provided with two groups of guides (11), the two groups of guides (11) are symmetrically arranged on two sides of the bearing rod (9), the guides (11) and the bearing rod (9) are arranged in the same direction, and the distance between the two groups of guides (11) is the same as the width of the saddle (1); an accommodating groove (1101) is formed in the guide device (11), two ends of the accommodating groove (1101) are communicated with the outside, positioning pins (1103) and extrusion blocks (1105) are respectively connected in notches at two ends in a sliding manner, the positioning pins (1103) correspond to the insertion holes (103) in position and are matched in size, the extrusion blocks (1105) are connected with the lifting block (12) in a sliding manner, a second inclined surface is arranged above the extrusion blocks (1105), the second inclined surface corresponds to the lifting block (12) in position, and two sides of the lifting block (12) are connected with the vertical inner side surface of the support (10) in a sliding manner; the positioning pin (1103) is connected with the extrusion block (1105) through a connecting plate (1104), and a return spring (1102) is arranged between the connecting plate (1104) and the accommodating groove (1101) in a pressing mode.

10. The multifunctional material transfer machine for construction according to claim 9, wherein: and one ends of the opposite surfaces of the two groups of the guides (11) far away from the lifting block (12) are provided with chamfers, and the formed chamfered surfaces are guide surfaces.