CN216946017U

CN216946017U - Lifting hoisting device for building

Info

Publication number: CN216946017U
Application number: CN202122761370.5U
Authority: CN
Inventors: 陈星�; 许浩
Original assignee: Jiangsu Elaux Construction Services Co ltd
Current assignee: Jiangsu Elaux Construction Services Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-07-12
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a lifting and hoisting device for buildings, which comprises a workbench, wherein a support is arranged at the top of the workbench and comprises support legs and extension support legs, a first groove is formed in the top of each support leg, the extension support legs are rotatably connected to the inner surface of the first groove, a first motor is arranged at one end of each support leg and connected with the extension support legs, a lug is arranged at one end of each extension support leg and matched with a second groove, fixed shafts are arranged between the support legs and between the extension support legs, pulleys are rotatably connected to the outer surface of each fixed shaft, a wire binding barrel is rotatably connected between U-shaped frames, a second motor is arranged at one end of each U-shaped frame and connected with the wire binding barrel, and steel wires pass through the pulleys. The utility model has the beneficial effects that: the utility model has reasonable design, simple and stable structure and strong practicability; the problem of the highest load-lifting height of current fixed hoist mostly can't change, can't accomplish the work of lifting by crane to the goods when the height that needs to rise exceeds the load-lifting height of hoist is solved.

Description

Lifting hoisting device for building

Technical Field

The utility model relates to the technical field of hoisting equipment, in particular to a lifting hoisting device for buildings.

Background

With the rapid development of the building industry in China in recent years, more and more novel buildings continuously appear, and a crane is an essential hoisting apparatus when building a house building. The crane can also be called as a hoisting device, is an important tool and device for realizing mechanization and automation of production process, reducing heavy physical labor and improving labor productivity in industrial, traffic and building enterprises, and is a carrying machine for lifting, descending and horizontally moving materials in an intermittent operation mode, and the operation of the hoisting device is generally of a recycling property. However, the maximum lifting height of the existing fixed crane can not be changed, and the lifting work of goods can not be finished when the height needing to be lifted exceeds the lifting height of the crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting hoisting device for a building, which aims to solve the problems that the highest hoisting height of the existing fixed crane can not be changed mostly, and the hoisting work of goods can not be completed when the height needing to be hoisted exceeds the hoisting height of the crane.

The utility model realizes the purpose through the following technical scheme: a lifting and hoisting device for buildings comprises a workbench, wherein a support is arranged at the top of the workbench and comprises support legs and extension support legs, a first groove is formed in the top of each support leg, the extension support legs are rotatably connected and arranged on the inner surface of the first groove, a first motor is arranged at one end of each support leg and connected with the extension support legs, a second groove is arranged below the first groove at one end of each support leg, a lug is arranged at one end of each extension support leg and matched with the second groove, fixed shafts are arranged between the support legs and between the extension support legs, pulleys are rotatably connected and arranged on the outer surfaces of the fixed shafts, a placing plate is arranged at one side of each support leg at the top of the workbench, a U-shaped frame is arranged at the other side of each support leg at the top of the workbench, a wire binding barrel is rotatably connected between the U-shaped frames, a second motor is arranged at one end of each U-shaped frame and connected with the wire binding barrel, the wire bundling device is characterized in that a steel wire passes through the pulley and is arranged on the outer surface of the wire bundling barrel, a hook is arranged at one end of the steel wire, a control panel is arranged at one longitudinal end of the top of the workbench, and the first motor, the second motor and the control panel are electrically connected.

Further, the workstation both ends all are equipped with the third recess, third recess internal surface both ends all rotate to connect and are equipped with the bracing piece, the workstation bottom be equipped with the motor group and with the bracing piece is connected, bracing piece one end is equipped with the cylinder, the cylinder bottom is equipped with the supporting seat, strengthens the stability of hoisting apparatus structure, avoids the jack-up in-process to take place the shake.

Furthermore, four corners of the bottom of the workbench are provided with walking wheel sets, so that the lifting device is convenient to move.

Further, support one end is equipped with the stopper, place the board with sliding connection between the stopper plays spacing effect to placing the board, avoids going up and down to take place the skew.

Furthermore, the outer surface of the fixed shaft is located on two sides of the pulley, limiting discs are arranged on two sides of the pulley, and limiting rings are arranged between the limiting discs to limit the pulley and the steel wire.

Furthermore, place board top four corners and all be equipped with solid fixed ring, prevent lifting up and down placing the board.

Further, place the board top and be equipped with the slipmat, increase the frictional force of placing between board and the goods, avoid the goods landing.

Furthermore, the workbench is connected with the control panel through a telescopic rod, so that the position of the control panel can be conveniently regulated and controlled.

The utility model has the beneficial effects that: the utility model has reasonable design, simple and stable structure and strong practicability; the first motor can enable the extension supporting legs to turn over along the supporting legs, so that the extension supporting legs and the supporting legs are positioned on the same straight line to form a new support, the highest lifting height of the lifting device is changed, and the condition that goods cannot be lifted when the lifting height exceeds the height of an original crane is avoided; when extending the stabilizer blade upset and accomplishing, second recess and lug agree with mutually, make its setting contact at the support and the stopper that extends stabilizer blade one end and form a seamless straight line, can not take place acutely to shake when placing the board when the junction with the stopper butt joint of extension stabilizer blade one end, avoid the risk that the goods of its jack-up takes place to shake and drop.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is an enlarged view of A in FIG. 1;

fig. 5 is an enlarged view of B in fig. 2.

In the figure: 1-workbench, 2-bracket, 3-first groove, 4-first motor, 5-second groove, 6-lug, 7-fixed shaft, 8-pulley, 9-placing plate, 10-U-shaped frame, 11-wire binding barrel, 12-second motor, 13-steel wire, 14-hook, 15-control panel, 16-third groove, 17-supporting rod, 18-motor group, 19 cylinder, 20-supporting seat, 21-traveling wheel group, 22-limiting block, 23-limiting disc, 24-limiting ring, 25-fixing ring and 26-telescopic rod;

201-leg, 202-extension leg.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those 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, are not to be construed as limiting the present invention.

Referring to fig. 1 to 5, a lifting and hoisting apparatus for building comprises a working table 1, a support 2 is provided on the top of the working table 1, the support 2 comprises a support 201 and an extending support 202, a first groove 3 is provided on the top of the support 201, the extending support 202 is rotatably connected to the inner surface of the first groove 3, a first motor 4 is provided on one end of the support 201 and connected to the extending support 202, a second groove 5 is provided below the first groove 3 on one end of the support 201, a protrusion 6 is provided on one end of the extending support 202 and engaged with the second groove 5, a fixing shaft 7 is provided between the support 201 and the extending support 202, a pulley 8 is rotatably connected to the outer surface of the fixing shaft 7, a placing plate 9 is provided on one side of the support 201 on the top of the working table 1, a U-shaped frame 10 is provided on the other side of the support 201 on the top of the working table 1, a wire binding tube 11 is rotatably connected between the U-shaped frames 10, a second motor 12 is provided on one end of the U-shaped frame 10 and connected to the wire binding tube 11, wire bundling barrel 11 surface is equipped with steel wire 13 and passes through pulley 8, and steel wire 13 one end is equipped with couple 14, and the vertical one end in workstation 1 top is equipped with control panel 15, electric connection between first motor 4, second motor 12 and the control panel 15.

The two ends of the workbench 1 are respectively provided with a third groove 16, the two ends of the inner surface of each third groove 16 are respectively rotatably connected with a support rod 17, the bottom of the workbench 1 is provided with a motor set 18 and is connected with the support rods 17, one end of each support rod 17 is provided with a cylinder 19, the bottom of each cylinder 19 is provided with a support seat 20, and the lifting device can be fixed to enhance the stability of the structure when being lifted, so that the lifting work of the lifting device is prevented from being influenced by shaking in the lifting process; four corners of the bottom of the workbench 1 are provided with walking wheel groups 21, so that the lifting device can move conveniently and can be adjusted according to actual conditions; a limiting block 22 is arranged at one end of the support 2, the placing plate 9 is connected with the limiting block 22 in a sliding mode, the overturning frame 9 is limited when being lifted, and the goods are prevented from falling off due to swinging in the lifting process; limiting discs 23 are arranged on the outer surface of the fixed shaft 7 and positioned on two sides of the pulley 8, limiting rings 24 are arranged between the limiting discs 23, the pulley and the steel wire are limited in the hoisting work and the extending support leg overturning processes, and the hoisting work is prevented from being influenced by the deviation of the pulley and the steel wire; the four corners of the top of the placing plate 9 are provided with the fixing rings 25, so that the hooks 14 can be quickly fixed with the placing plate 9, and the fixing time is saved; the anti-slip mat is arranged on the top of the placing plate 9, so that the friction force between the placing plate 9 and the goods can be increased, and the goods are prevented from falling off from the placing plate 9 in the hoisting process; the workbench 1 is connected with the control panel 15 through the telescopic rod 26, the height of the control panel 15 can be adjusted, and the control panel 15 can be adjusted when being affected in the lifting process.

The working principle is as follows: before the lifting device is used, the lifting device is moved to a specified position, then the control panel is operated to start the motor set and the air cylinder, the supporting rod of the lifting device rotates outwards, the air cylinder stretches and retracts to fix the workbench of the lifting device, and the motor set and the air cylinder are stopped after the fixing is finished. Pile up and fix the goods to placing the board earlier before lifting up, then pass solid fixed ring with the steel wire and hang mutually with the couple, then operation control panel starts the second motor, the wire bundling section of thick bamboo is received the steel wire, the steel wire lifts up to placing the board through the pulley, it upwards moves along the stopper to place the board, operation control stops the second motor after moving to the assigned position, operation control panel restarts the second motor after placing the goods on the board and having been unloaded, the wire bundling section of thick bamboo is unwrapped wire, it descends along the stopper to place the board, it stops the second motor to descend to accomplish operation control panel. When the height of the crane required to be lifted is greater than the original height of the crane, the first motor is started by the operation control panel, the extension support legs of the first motor are enabled to overturn along the support legs, and the first motor is stopped by the operation control panel when the extension support legs and the support legs are located on the same straight line, so that the lifting height of the lifting device is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a lift hoisting apparatus for building, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a support (2), the support (2) comprises support legs (201) and extension support legs (202), the top of the support legs (201) is provided with a first groove (3), the inner surface of the first groove (3) is rotatably connected with the extension support legs (202), one end of each support leg (201) is provided with a first motor (4) and is connected with the extension support legs (202), one end of each support leg (201) is positioned below the first groove (3), a second groove (5) is arranged below the first groove (3), one end of each extension support leg (202) is provided with a convex block (6) and is matched with the second groove (5), fixed shafts (7) are arranged between the support legs (201) and between the extension support legs (202), the outer surface of each fixed shaft (7) is rotatably connected with a pulley (8), a placing plate (9) is arranged on one side of the top of the workbench (1) positioned on one side of each support leg (201), workstation (1) top is located stabilizer blade (201) opposite side is equipped with U type frame (10), rotate between U type frame (10) and connect and be equipped with a binding line section of thick bamboo (11), U type frame (10) one end be equipped with second motor (12) and with a binding line section of thick bamboo (11) are connected, a binding line section of thick bamboo (11) surface is equipped with steel wire (13) and process pulley (8), steel wire (13) one end is equipped with couple (14), the vertical one end in workstation (1) top is equipped with control panel (15), first motor (4) second motor (12) with electric connection between control panel (15).

2. The lifting device for buildings according to claim 1, wherein both ends of the workbench (1) are provided with third grooves (16), both ends of the inner surface of each third groove (16) are rotatably connected with support rods (17), the bottom of the workbench (1) is provided with a motor set (18) and connected with the support rods (17), one end of each support rod (17) is provided with a cylinder (19), and the bottom of each cylinder (19) is provided with a support seat (20).

3. The lifting and hoisting device for buildings according to claim 1 is characterized in that four corners of the bottom of the working platform (1) are provided with traveling wheel sets (21).

4. The lifting and hoisting device for buildings according to claim 1 is characterized in that a limit block (22) is arranged at one end of the support (2), and the placing plate (9) is connected with the limit block (22) in a sliding manner.

5. The lifting and hoisting device for buildings according to claim 1 is characterized in that the outer surface of the fixed shaft (7) is provided with limiting discs (23) at two sides of the pulley (8), and a limiting ring (24) is arranged between the limiting discs (23).

6. The lifting and hoisting device for buildings according to claim 1 is characterized in that the four corners of the top of the placing plate (9) are provided with fixing rings (25).

7. The lifting and hoisting device for buildings according to claim 1 is characterized in that the top of the placing plate (9) is provided with a non-slip mat.

8. The lifting and hoisting device for building as claimed in claim 1, wherein the working platform (1) is connected to the control panel (15) by means of a telescopic rod (26).