CN110127489B

CN110127489B - Overhead hoist that house construction was used

Info

Publication number: CN110127489B
Application number: CN201910410458.7A
Authority: CN
Inventors: 陈剑峰
Original assignee: Wenzhou Runfeng Construction Co ltd
Current assignee: Wenzhou Runfeng Construction Co ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-09-04
Anticipated expiration: 2039-05-17
Also published as: CN110127489A

Abstract

The invention discloses a lifting device for building construction, which comprises winding wire wheels, lifting supports, a rotary table, lifting steel wires, lifting rails, a lifting box, a carrying vehicle, moving wheels, a moving platform, a first connecting rod and a second connecting rod, wherein a group of fixed rods are rotatably connected to the same sides of a plurality of groups of lifting supports through pin shafts, a transfer top support is rotatably arranged above a group of lifting supports at the top, the lifting rails are fixed on one side surfaces of the transfer top support and the lifting supports, which are far away from the fixed rods, the lifting box with the carrying vehicle inside is arranged on the lifting rails in a lifting mode through a mounting frame and the lifting wheels, the lifting wheels rotatably arranged on the mounting frame are clamped into lifting grooves in the lifting rails, and a surrounding plate is fixed on the other vertical side surface of the lifting box, which is parallel to the side surface of the lifting box with. This overhead hoist of house construction usefulness has advantages such as structural design is reasonable, convenient to use, can generally use widely.

Description

Overhead hoist that house construction was used

Technical Field

The invention belongs to the technical field of construction equipment, and particularly relates to a lifting device for building construction.

Background

The lifting device is used for lifting materials in the building construction process, is convenient for constructors to construct, is mainly applied to the fields of house construction, road construction and the like, and is correspondingly improved in structure and function along with the continuous development of science and technology.

However, the existing hoisting device has certain defects in the using process, is poor in safety, cannot well protect the hoisted objects, is easy to shake in the hoisting process to influence the hoisting stability, and is not easy to unload the objects when being hoisted to the upper side.

Disclosure of Invention

The invention aims to provide a lifting device for building construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a lifting device for building construction comprises a winding wire wheel, a lifting support, a rotary table, lifting steel wires, lifting rails, a lifting box, a loading vehicle, a moving wheel, a moving table, a first connecting rod and a second connecting rod, wherein the lifting support is provided with a plurality of groups, the lifting rails are stacked up and down and sequentially connected through bolt fixing, a group of fixing rods are rotatably connected to the same sides of the plurality of groups of lifting supports through pin shafts, a group of transfer top supports are rotatably mounted above the lifting support, the lifting rails are fixed on one side faces of the transfer top supports and the lifting support, which are far away from the fixing rods, the lifting rails are fixed on the transfer top supports and the lifting supports through connecting sheets, the plurality of groups of lifting rails are aligned up and down, the lifting box with the loading vehicle inside is mounted on the lifting rails through a mounting frame and the lifting wheels in a lifting manner, the loading vehicle can be lifted, and a plurality of groups of shock pads are fixed on the end surface of the bottom of the lifting box, the four corners of the bottom of the carrying vehicle are provided with moving wheels, the lifting wheels rotatably arranged on the mounting frame are clamped into lifting grooves on the lifting rails, a coaming is fixed on the other vertical side surface of the lifting box parallel to the side surface of the lifting box with the lifting wheels, the other two vertical side surfaces adjacent to the side surface with the coaming are hinged with box doors, and the box doors are fixed on the lifting box through hasps.

Preferably, the lifting component comprises two sets of mobile stations which are arranged in a mirror image mode, the mobile stations move in a reverse direction in a synchronous mode, the outer ends of the mobile stations are opposite, slopes are arranged at the outer ends of the mobile stations, horizontal handrails are fixed to the bottom ends of two sets of vertical faces of the hinged box doors of the lifting box, through grooves for the slopes to stretch out are formed in the bottom faces of the lifting box, and the top end faces of the mobile stations are flush with the handrails.

Preferably, a set of threaded sleeves is fixed at the center of one side face opposite to the two sets of mobile stations, a set of threaded rods is sleeved at one end opposite to the two sets of threaded sleeves, and double-headed motors are fixedly connected to opposite ends of the two sets of threaded rods.

Preferably, be two sets of in the screw thread sleeve pipe outside two sets of still be provided with first connecting rod and second connecting rod between the mobile station, the relative one end of first connecting rod and second connecting rod is articulated through the round pin axle, and the relative outer end of first connecting rod and second connecting rod is connected with a set of through the round pin rotation respectively the mobile station, two sets of when the mobile station outer end slope stretches out the cage, first connecting rod and second connecting rod are in the horizontality.

Preferably, four corners of the top end of the lifting box are connected with hoisting steel wires, the hoisting steel wires are wound on winding wires arranged at the top end of the transfer top support through fixed pulleys fixed above the transfer top support, the winding wires are driven by winding motors fixed on the top end face of the transfer top support, the fixed pulleys are rotatably installed at the top end of the fixed support, and the fixed support is fixedly welded on the top end face of the transfer top support.

Preferably, a locking sleeve and a hydraulic rod are further arranged between the group of lifting supports at the top end of one side of the fixed rod and the transfer top support, the hydraulic rod is fixed to one side of the top end of the lifting support, the telescopic end of the hydraulic rod is arranged upwards, a locking head is fixed to the telescopic end, and the locking sleeve opposite to the locking head and provided with an opening at the bottom end is fixed to one side of the bottom end of the transfer top support.

Preferably, the height of the bottom end of the locking sleeve is higher than that of the bottom end of the transfer top bracket, the locking head is separated from the locking sleeve when the hydraulic rod is completely contracted, and the top end of the locking head is lower than the height of the top ends of the group of lifting brackets at the top end.

Preferably, two sets of lifting wheels are arranged on the side face of the lifting box in the same vertical direction, and the distance between the two sets of lifting wheels in the vertical direction is smaller than the length of the lifting rail.

The invention has the technical effects and advantages that: the lifting device for building construction is characterized in that through the design of the lifting box loading carrier vehicle, the lifting box is provided with a box door and a coaming which can protect the carrier vehicle and objects therein, the carrier vehicle can be separated from the lifting box so as to facilitate the loading of the objects on the movable carrier vehicle, and simultaneously through the design of the lifting component, when the double-end motor rotates to indirectly drive the two sets of moving platforms to move outwards, the bottom moving wheels of the carrier vehicle can be lifted through the outer end slope until the outer end slope is flush with the railing so as to facilitate the pushing out of the carrier vehicle, the first connecting rod and the second connecting rod are in the horizontal position so as to facilitate the moving wheels to move outwards from the inside of the lifting box, and simultaneously, in the moving process of the moving platforms, the slope extends to the outside of the lifting box so as to facilitate the carrier vehicle to enter and exit the lifting box, when the railing and the moving platforms do not lift, the moving wheels can be clamped, thereby improving, through the design of rotatable transfer roof-rack, can reach the top when shifting the roof-rack position when bearing the lift-box that carries the thing car, rotate the position control that shifts the roof-rack and carry out the lift-box, it releases the loading and unloading material to be convenient for carry the thing car, the existence of locking sleeve pipe and hydraulic stem can play the position locking effect to shifting the roof-rack simultaneously, guarantee to shift the stability of roof-rack at the hoist and mount in-process, the lift-box passes through the lifting wheel and goes up and down on the lift rail, compare with only carrying out the handling through the handling copper wire, the stability of handling has been guaranteed, this overhead hoist that the house construction was used, and has the advantages of reasonable structural design, high durability and convenient use.

Drawings

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

FIG. 2 is a schematic structural view of the present invention with the cart in the lift box and not lifted;

FIG. 3 is a schematic view of the present invention showing the carrier vehicle in a raised position within the lift box;

FIG. 4 is a top view of the interior of the lift box of the present invention;

fig. 5 is a schematic structural diagram of the lifting assembly of the present invention.

In the figure: 1 take-up reel, 2 transfer top supports, 3 turntables, 4 locking sleeves, 5 hydraulic rods, 6 fixing rods, 7 lifting supports, 8 fixed pulleys, 9 fixing supports, 10 lifting rails, 11 lifting steel wires, 12 transfer motors, 13 lifting boxes, 14 box doors, 15 shock pads, 16 moving wheels, 17 moving tables, 18 threaded sleeves, 19 threaded rods, 20 lifting components, 21 double-headed motors, 22 carrying carts, 23 connecting pieces, 24 mounting frames, 25 lifting wheels, 26 first connecting rods and 27 second connecting rods.

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.

The invention provides a lifting device for building construction shown in figures 1-5, which comprises a winding reel 1, a lifting support 7, a rotary table 3, a lifting steel wire 11, lifting rails 10, a lifting box 13, a carrying trolley 22, a moving wheel 16, a moving platform 17, a first connecting rod 26 and a second connecting rod 27, wherein multiple groups of lifting supports 7 are arranged, are stacked up and down and are sequentially fixedly connected through bolts, a group of fixing rods 6 are rotatably connected to the same sides of the multiple groups of lifting supports 7 through pin shafts, a transfer top support 2 is rotatably arranged above the group of lifting supports 7 at the top, the lifting rails 10 are fixedly arranged on one side surfaces of the transfer top support 2 and the lifting support 7, which are far away from the fixing rods 6, the lifting rails 10 are fixed on the transfer top support 2 and the lifting support 7 through connecting plates 23, the multiple groups of lifting rails 10 are aligned up and down, and the lifting rails 10 are lifted through a mounting frame 24 and a lifting wheel 25 to be provided with the carrying trolley 22 inside The case 13, it sets up to carry thing car 22 in the lift box 13 inside through lifting unit 20 liftable, and be fixed with multiunit shock pad 15 at lift box 13 bottom face, it has removal wheel 16 to install in the four corners of carrying thing car 22 bottom, it goes into the lift inslot on the lift rail 10 to rotate the lift wheel 25 card of installing on mounting bracket 24, be fixed with the bounding wall on the parallel lift box 13 another vertical side of a side of lift box 13 with lift wheel 25 with lift box 13, it has chamber door 14 to articulate on two other vertical sides adjacent with a side that has the bounding wall, chamber door 14 passes through the hasp and fixes on lift box 13.

Specifically, the lifting component 20 includes two sets of mobile stations 17 that are the mirror image setting, and is two sets of the synchronous reverse motion of mobile station 17 is two sets of the relative outer end of mobile station 17 all is provided with the slope, and the two sets of vertical face bottom of the articulated chamber door 14 of lift box 13 is fixed with the horizontally railing, forms the logical groove that supplies the slope to stretch out with the bottom face of lift box 13, and is two sets of mobile station 17 top end face flushes with the railing, and the slope not only can lift and remove wheel 16, still is convenient for remove the business turn over of wheel 16 when stretching out lift box 13.

Specifically, a set of threaded sleeves 18 is fixed at the center of one side face of each of the two sets of moving tables 17, a set of threaded rods 19 is sleeved at one end of each of the two sets of threaded sleeves 18, and a double-headed motor 21 is fixedly connected to the opposite end of each of the two sets of threaded rods 19.

Specifically, be two sets of in the outside of threaded sleeve 18 two sets of still be provided with first connecting rod 26 and second connecting rod 27 between the mobile station 17, first connecting rod 26 and the relative one end of second connecting rod 27 are articulated through the round pin axle, and the relative outer end of first connecting rod 26 and second connecting rod 27 is connected with a set ofly through the round pin rotation respectively mobile station 17, two sets of when mobile station 17 outer end slope stretches out lift box 13, first connecting rod 26 and second connecting rod 27 are in the horizontality.

Specifically, there are handling copper wires 11 lift 13 top four corners connection, handling copper wires 11 through the fixed pulley 8 winding that shifts 2 tops of overhead-hung scroll 1 that the overhead-hung scroll 2 top set up that shifts, and winding scroll 1 is through fixing the rolling motor drive at the face of shifting 2 tops of overhead-hung scroll, and fixed pulley 8 rotates and installs on the top of fixed bolster 9, and fixed bolster 9 fixed weld is on the face of shifting 2 tops.

Specifically, still be provided with locking sleeve 4 and hydraulic stem 5 between a set of lifting support 7 in the top of dead lever 6 one side and the transfer roof-rack 2, hydraulic stem 5 is fixed in lifting support 7's top one side, and hydraulic stem 5's flexible end sets up, is fixed with the locking head on flexible serving, and the bottom open-ended locking sleeve 4 relative with the locking head is fixed in the bottom one side of transferring roof-rack 2.

Specifically, the bottom end of the locking sleeve 4 is higher than the bottom end of the transfer top support 2, the locking head is separated from the locking sleeve 4 when the hydraulic rod 5 is completely contracted, and the top end of the locking head is lower than the top end of the group of lifting supports 7 at the top end, so that mutual collision is prevented when the transfer top support 2 rotates.

Specifically, be provided with two sets of lifting wheels 25 on the lift case 13 side of same vertical direction, and the ascending lifting wheel 25 interval of two sets of vertical directions is less than the length of lift rail 10, guarantees that lifting wheels 25 is in completely on shifting lifter 10 on the fore-stock 2, can rotate.

Specifically, when the lifting device for building construction is used, objects to be lifted are placed in the object carrying vehicle 22, the door 14 of the lifting box 13 is opened, the threaded rod 19 is driven by the double-head motor 21 to rotate so as to indirectly drive the two sets of moving platforms 17 to move outwards until the slope at the outer ends of the moving platforms 17 extends to the outside of the lifting box 13, meanwhile, the first connecting rod 26 and the second connecting rod 27 are in a horizontal state, the object carrying vehicle 22 is pushed into the lifting box 13 through the slope, then the double-head motor 21 rotates reversely to draw the two sets of moving platforms 17 close, the moving wheels 16 fall along the slope, the moving platforms 17 and the railings clamp the moving wheels 16, the stability of the object carrying vehicle 22 in the lifting box 13 is improved, the door 14 is closed and locked through the hasps, then the wire winding wheel 1 is driven by the winding motor to rotate, the lifting box 13 loaded with the object carrying vehicle 22 is lifted by the lifting steel wire 11, locking head locking of the flexible end of hydraulic stem 5 is inside locking sleeve 4, improve the stability of shifting roof-rack 2, it locates to shift roof-rack 2 to rise at elevator box 13, and elevator box 13 bottom is higher than when shifting roof-rack 2 bottom, withdraw hydraulic stem 5, remove the locking state that shifts roof-rack 2 and a set of lifting support 7 in top, drive through shifting motor 12 afterwards and shift roof-rack 2 and rotate, make elevator box 13 rotate to the opposite side of lifting support 7, carry the uninstallation of thing car 22, when uninstallation, double-end motor 21 rotates and indirectly drives two sets of travelling platforms 17 and move outward and lift up removal wheel 16, can be through removing wheel 16 with carrying thing car 22 and release from elevator box 13, this overhead hoist of building construction usefulness, have advantages such as structural design is reasonable, high durability and convenient use, can generally use widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a overhead hoist that house construction was used, includes coiling wheel (1), lifting support (7), carousel (3), handling copper wire (11), lift rail (10), cage (13), year thing car (22), removes wheel (16), mobile station (17), first connecting rod (26) and second connecting rod (27), its characterized in that: the lifting support (7) is provided with a plurality of groups, the lifting support (7) is stacked up and down and sequentially connected through bolt fixed connection, a group of fixing rods (6) are rotatably connected to the same side of the lifting support (7) through a pin shaft, a group of lifting support (7) is rotatably arranged above the lifting support (7) at the top, lifting rails (10) are fixed on one side faces, deviating from the fixing rods (6), of the transferring top support (2) and the lifting support (7), the lifting rails (10) are fixed on the transferring top support (2) and the lifting support (7) through connecting sheets (23), the plurality of groups of lifting rails (10) are aligned up and down, a lifting box (13) with a carrying vehicle (22) inside is arranged on the lifting rails (10) in a lifting mode through a mounting frame (24) and lifting wheels (25), and the carrying vehicle (22) is arranged in the lifting box (13) in a lifting mode through a lifting assembly (, and a plurality of groups of shock absorption pads (15) are fixed on the bottom end surface of the lifting box (13), moving wheels (16) are installed at four corners of the bottom end of the object carrying vehicle (22), the lifting wheels (25) rotatably installed on the installation frame (24) are clamped into lifting grooves in the lifting rail (10), a coaming is fixed on the other vertical side surface of the lifting box (13) parallel to one side surface of the lifting box (13) with the lifting wheels (25), a box door (14) is hinged to the other two vertical side surfaces adjacent to the one side surface with the coaming, and the box door (14) is fixed on the lifting box (13) through a hasp.

2. The overhead hoist of claim 1, for house construction, characterized in that: lifting unit (20) are including two sets of mobile station (17) that are the mirror image setting, and are two sets of the synchronous reverse motion of mobile station (17) is two sets of the relative outer end of mobile station (17) all is provided with the slope, and the two sets of vertical face bottom of the articulated chamber door (14) of cage (13) is fixed with the horizontally railing, and the bottom face with cage (13) forms the logical groove that supplies the slope to stretch out, and is two sets of mobile station (17) top face flushes with the railing.

3. The overhead hoist of claim 1, for house construction, characterized in that: two sets of the relative side center of mobile station (17) all is fixed with a set of screw sleeve pipe (18), and two sets of the relative one end of screw sleeve pipe (18) has all cup jointed a set of threaded rod (19), and two sets of the looks remote site fixedly connected with double-end motor (21) of threaded rod (19).

4. The overhead hoist of claim 3, for house construction, characterized in that: two sets of in the screw thread sleeve pipe (18) outside two sets of still be provided with first connecting rod (26) and second connecting rod (27) between mobile station (17), first connecting rod (26) and the relative one end of second connecting rod (27) are articulated through the round pin axle, and the relative outer end of first connecting rod (26) and second connecting rod (27) is connected with a set ofly through the round pin rotation respectively mobile station (17), two sets of when mobile station (17) outer end slope stretches out lift box (13), first connecting rod (26) and second connecting rod (27) are in the horizontality.

5. The overhead hoist of claim 1, for house construction, characterized in that: lifting box (13) top four corners is connected with handling copper wire (11), and handling copper wire (11) twine on the coiling wheel (1) that shifts apical bracket (2) top and set up through transferring fixed pulley (8) of apical bracket (2) top, and coiling wheel (1) is through fixing the coiling motor drive at shifting apical bracket (2) top face, and fixed pulley (8) rotate and install the top at fixed bolster (9), and fixed bolster (9) fixed weld is on the top face that shifts apical bracket (2).

6. The overhead hoist of claim 1, for house construction, characterized in that: still be provided with locking sleeve pipe (4) and hydraulic stem (5) between a set of lifting support (7) in the top of dead lever (6) one side and transfer roof-rack (2), hydraulic stem (5) are fixed in the top one side of lifting support (7), and the flexible end of hydraulic stem (5) sets up, are fixed with the locking head on flexible end, and the bottom open-ended locking sleeve pipe (4) relative with the locking head is fixed in the bottom one side of transferring roof-rack (2).

7. The overhead hoist of claim 6, characterized in that: the bottom end of the locking sleeve (4) is higher than that of the transfer top support (2), the locking head is separated from the locking sleeve (4) when the hydraulic rod (5) is completely contracted, and the top end of the locking head is lower than that of the top end of the group of lifting supports (7).

8. The overhead hoist of claim 1, for house construction, characterized in that: two groups of lifting wheels (25) are arranged on the side surface of the lifting box (13) in the same vertical direction, and the distance between the two groups of lifting wheels (25) in the vertical direction is smaller than the length of the lifting rail (10).