CN218665139U

CN218665139U - Hoisting device for assembly type building construction

Info

Publication number: CN218665139U
Application number: CN202223024757.3U
Authority: CN
Inventors: 沈雅雯; 殷勇; 季翠华; 单爱成
Original assignee: Chongqing Jianzhu College
Current assignee: Chongqing Jianzhu College
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-03-21
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to the technical field of assembly type building hoisting equipment, in particular to a hoisting device for assembly type building construction; the steel cable winding frame comprises a base, a rotary table, a lifting beam and a steel cable winding frame, wherein a rope winding roller is rotatably connected to the steel cable winding frame, a driving device is arranged on the side face of the steel cable winding frame, the driving device is in transmission connection with the rope winding roller, a traction steel cable is wound on the rope winding roller, the end of the traction steel cable is suspended with a hoisting structure, the hoisting structure comprises a gravity center switching structure, a frame and a limiting clamping assembly, the gravity center switching structure is arranged at the upper end of the frame, and the limiting clamping assembly is arranged on the inner side bottom face of the frame. The utility model discloses a set up focus and switch over the structure, can avoid the condition that the slope appears in the in-process hoisting structure of hoist and mount, under the prerequisite that does not influence engineering equipment handling work, keep pulling the holistic stability of steel cable and hoisting structure, adapt to not unidimensional wallboard, simple structure, stability is good, strong adaptability.

Description

Hoisting device for assembly type building construction

Technical Field

The utility model relates to an assembly type structure lifting device technical field, in particular to hoisting device for assembly type structure construction.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

In the prior art, a steel cable hoisting device is often adopted in an assembly building to hoist a plate assembly building component, such as a floor slab, a wallboard and the like, for example: chinese patent publication No. CN215974582U discloses an assembly type building wallboard hoisting device, which utilizes the mutual cooperation between a first limit seat and a second limit seat to stably fix a wallboard in a hoisting frame, and as can be seen from fig. 1-2 of the prior art, the connection position between the tail end of a steel cable and the hoisting frame is fixed. Meanwhile, for example, chinese patent publication No. CN115009983A discloses an assembly type building hoisting device, which can stably fix a wallboard between two clamping plates by using the mutual cooperation between the two clamping plates, and as can be seen from fig. 1-2 of the prior art, the connection position between the tail end of a traction steel rope and a mounting frame is fixed.

However, the sizes of the panel assembly type building components (such as wall panels) at different positions are often different, and if the panel assembly type building components (such as wall panels) with different limiting clamping sizes are fixed at the connecting position between the steel cable and the hoisting frame, the whole hoisting body is subjected to gravity center shift, and the installation performance is poor.

Therefore, the assembled hoisting device for building construction is provided.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, provide a hoist device for assembly type structure construction, this technical scheme has solved the panel class assembly type building component (like the wallboard) of different positions among the actual hoist and mount that proposes among the above-mentioned background art often the size is different, if the different panel class assembly type building component of spacing centre gripping size (like the wallboard), adopt the mode that hookup location is fixed between cable wire and the hoist and mount frame, then can lead to the whole focus skew that takes place of hoist and mount body, the relatively poor problem of installation nature.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

the hoisting device for the assembly type building construction comprises a base, a rotary table rotationally connected to the base, a hoisting beam fixedly connected to the rotary table and a steel cable twisting and collecting frame fixedly connected to the rotary table, wherein a cable winding roller is rotationally connected to the steel cable twisting and collecting frame, a driving device is arranged on the side surface of the steel cable twisting and collecting frame, the driving device is in transmission connection with the cable winding roller, a traction steel cable is wound on the cable winding roller, the hoisting beam comprises a support arm, a movable arm and an electric telescopic rod, the support arm is fixedly connected to the rotary table, one end, far away from the rotary table, of the support arm is movably connected with the movable arm through a connecting shaft, the electric telescopic rod is arranged between the support arm and the movable arm, two ends of the electric telescopic rod are respectively movably connected with the support arm and the movable arm through connecting shafts, the side, far away from the supporting arm, of the movable arm is rotatably connected with a first pulley, a through groove is formed in the position, close to the first pulley, of the side face of the movable arm, a second pulley is rotatably connected in the through groove, the positions of the first pulley and the second pulley correspond to each other one by one, a U-shaped limiting cover body matched with the second pulley is arranged on an upper cover of the second pulley, the traction steel rope penetrates through the limiting cover body, a hoisting structure is hung at the end of the traction steel rope, the hoisting structure comprises a gravity center switching structure, a frame in a 21274type structure and a limiting clamping assembly used for limiting and clamping a wallboard, the gravity center switching structure is arranged at the upper end of the frame, the gravity center switching structure is detachably connected with the end of the traction steel rope, and the limiting clamping assembly is arranged on the bottom surface of the inner side of the frame.

Specifically, focus switches structure includes slide rail, focus adjustment cylinder piston rod and connecting seat, the slide rail sets up in the upper end of frame, focus adjustment cylinder sets up in one side of slide rail, the slide rail is worn to establish by the one end of focus adjustment cylinder piston rod and is connected with focus adjustment cylinder, and the other end is connected with the connecting seat, connecting seat sliding connection is on the slide rail, be equipped with the go-between with the tip looks adaptation of traction steel cable on the connecting seat.

Specifically, spacing centre gripping subassembly includes fixing base, mount pad, first actuating cylinder, is located first grip block, the second actuating cylinder of first actuating cylinder tailpiece of the piston rod end and is located the second grip block of second actuating cylinder tailpiece of the piston rod end, fixing base and mount pad symmetry set up in the inboard bottom surface of frame, first actuating cylinder and second actuating cylinder are installed along mount pad length direction symmetry.

Specifically, one side that the inboard bottom surface of frame is close to the mount pad is equipped with two parallel guide ways, first grip block and second grip block sliding connection are on the guide way that corresponds, and just first grip block and second grip block can follow guide way length direction orientation or deviate from the fixing base and move.

Specifically, one side of the first clamping block and the second clamping block towards the fixing seat and one side of the fixing seat towards the mounting seat are respectively provided with a flexible anti-slip layer.

The utility model has the advantages that:

(1) The utility model can adjust the lifting height and the lifting rotation direction by arranging the rotary table and the lifting beam, is convenient for hoisting the wallboard, and has convenient and rapid operation;

(2) The utility model can limit the position of the traction steel cable by arranging the first pulley, the second pulley and the limiting cover body, thereby preventing the traction steel cable from shaking in the hoisting process and improving the safety;

(3) The utility model can avoid the inclined condition of the hoisting structure in the hoisting process by arranging the gravity center switching structure, keeps the stability of the whole traction steel rope and the hoisting structure on the premise of not influencing the hoisting work of engineering equipment, adapts to wallboards with different sizes, and has simple structure, good stability and strong adaptability;

(4) The utility model discloses a set up spacing centre gripping subassembly, can carry on spacingly fixed when the device hoists the wallboard, improved the stability of hoist and mount.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a top view of the spacing and clamping assembly according to the embodiment of the present invention;

FIG. 3 is a side view of a moveable arm according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a gravity center switching structure according to an embodiment of the present invention.

Reference numerals: the device comprises a support 1, a base 2, a rotary table 3, a handle 4, a supporting arm 5, a movable arm 6, an electric telescopic rod 7, a limiting cover body 8, a first pulley 9, a traction steel rope 10, a steel rope twisting and collecting frame 11, a rope roller 12, a driving device 13, a frame 14, a gravity center adjusting cylinder 15, a connecting seat 16, a connecting ring 17, a fixed seat 18, a mounting seat 19, a first driving oil cylinder 20, a first clamping block 21, a wallboard 22, a flexible anti-skid layer 23, a guide groove 24, a penetrating groove 25, a second pulley 26 and a sliding rail 27.

Detailed Description

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

Referring to the attached drawings 1-4, the assembly type hoisting device for building construction comprises a base 2, a rotary table 3 rotatably connected to the base 2, a lifting beam fixedly connected to the rotary table 3, and a steel cable twisting and collecting frame 11 fixedly connected to the rotary table 3, wherein a rope rolling roller 12 is rotatably connected to the steel cable twisting and collecting frame 11, a driving device 13 is arranged on the side surface of the steel cable twisting and collecting frame 11, the driving device 13 is in transmission connection with the rope rolling roller 12, a traction steel cable 10 is wound and installed on the rope rolling roller 12, the lifting beam comprises a supporting arm 5, a movable arm 6 and an electric telescopic rod 7, the supporting arm 5 is fixedly connected on the rotary table 3, one end of the supporting arm 5 far away from the rotary table 3 is movably connected with a movable arm 6 through a connecting shaft, an electric telescopic rod 7 is arranged between the supporting arm 5 and the movable arm 6, two ends of the electric telescopic rod 7 are respectively movably connected with the supporting arm 5 and the movable arm 6 through connecting shafts, one side of the movable arm 6, which is far away from the supporting arm 5, is rotatably connected with a first pulley 9, a through groove 25 is arranged at the position, which is close to the first pulley 9, of the side surface of the movable arm 6, a second pulley 26 is rotatably connected in the through groove 25, the positions of the first pulley 9 and the second pulley 26 are in one-to-one correspondence, the second pulley 26 is covered with a U-shaped limit cover body 8 which is matched with the second pulley, the end part of the traction steel rope 10 penetrates through the limit cover body 8, a hoisting structure is hung at the end part of the traction steel rope 10, the hoisting structure comprises a gravity center switching structure, a frame 14 in a shape of a' \ 21274, the gravity center switching structure is arranged at the upper end of the frame 14, the gravity center switching structure is detachably connected with the end part of the traction steel rope 10, and the limiting clamping assembly is arranged on the inner bottom surface of the frame 14.

In this embodiment, the utility model relates to a bottom fixedly connected with support 1 of base 2 to base 2 passes through support 1 to be fixed subaerial at the job site.

In this embodiment, the utility model relates to a drive arrangement 13, serving roller 12 and traction cable 10, drive arrangement 13 is used for driving serving roller 12 and carries out positive and negative rotation, and then realizes receiving and releasing traction cable 10 to realize the hoist and mount process.

In this embodiment, the utility model relates to a first pulley 9, second pulley 26 and the spacing cover body 8, the one end that will pull steel cable 10 loops through second pulley 26 and first pulley 9, is connected with hoisting structure again to under the effect of the spacing cover body 8, can carry on spacingly to pulling steel cable 10, prevent to make at the in-process of hoist and mount and pull steel cable 10 and take place to rock, improved the security.

In this embodiment, the gravity center switching structure includes slide rail 27, gravity center adjusting cylinder 15 piston rod and connecting seat 16, slide rail 27 sets up in the upper end of frame 14, gravity center adjusting cylinder 15 sets up in one side of slide rail 27, slide rail 27 and gravity center adjusting cylinder 15 are worn to establish by the one end of gravity center adjusting cylinder 15 piston rod and are connected, and the other end is connected with connecting seat 16, connecting seat 16 sliding connection is on slide rail 27, be equipped with the go-between 17 with the tip looks adaptation of traction cable 10 on connecting seat 16.

In this embodiment, the utility model relates to a focus switching structure is by slide rail 27, focus adjustment cylinder 15 piston rod and connecting seat 16 are constituteed, can be according to wallboard 22's not unidimensional in the actual hoist and mount, adjust the holistic focus position of hoisting structure, through the work of control focus adjustment cylinder 15, and then adjust the use length of focus adjustment cylinder 15 piston rod, thereby drive connecting seat 16 and remove, make the holistic focus of hoisting structure obtain balanced adjustment, can avoid the condition that the slope appears at the in-process hoisting structure of hoist and mount, under the prerequisite that does not influence engineering equipment handling work, keep pulling the holistic stability of steel cable 10 and hoisting structure, adapt to not unidimensional wallboard 22, moreover, the steam generator is simple in structure, high stability, and high adaptability.

In this embodiment, spacing centre gripping subassembly includes fixing base 18, mount pad 19, first actuating cylinder 20, is located first grip block 21, the second actuating cylinder of first actuating cylinder 20 piston rod end and is located the second grip block of second actuating cylinder piston rod end, fixing base 18 and mount pad 19 symmetry set up in the inboard bottom surface of frame 14, first actuating cylinder 20 and second actuating cylinder are installed along 19 length direction symmetries of mount pad.

In this embodiment, the work of the first actuating cylinder 20 of control and second actuating cylinder can drive first grip block 21 and second grip block orientation or deviate from fixing base 18 and move, can carry out spacing fixed when the device hoists wallboard 22, has improved the stability of hoist and mount.

In this embodiment, two parallel guide grooves 24 are formed in a side of the inner bottom surface of the frame 14 close to the mounting seat 19, the first clamping block 21 and the second clamping block are slidably connected to the corresponding guide grooves 24, and the first clamping block 21 and the second clamping block can move towards or away from the fixing seat 18 along the length direction of the guide grooves 24.

In this embodiment, the utility model discloses a set up two guide ways 24 to first grip block 21 and second grip block sliding connection can play the guide effect on the guide way 24 that corresponds, and then improve the stability of first grip block 21 and second grip block motion.

In this embodiment, the first clamping block 21, the side of the second clamping block facing the fixing base 18, and the side of the fixing base 18 facing the mounting base 19 are all provided with a flexible anti-slip layer 23.

In the present embodiment, the friction between the first clamping block 21, the second clamping block, the mounting seat 19 and the wall plate 22 can be increased by providing the flexible anti-slip layer 23, and the flexible anti-slip layer 23 can be made of a material including, but not limited to, rubber.

In this embodiment, the utility model relates to a 3 sides of revolving platform still are equipped with handle 4, the revolving platform 3 of being convenient for, convenient to use.

The utility model discloses a work flow: when the lifting device is used, firstly, a wallboard 22 is placed between a first clamping block 21, a second clamping block and a mounting seat 19 on a frame 14, the first driving oil cylinder 20 and the second driving oil cylinder are utilized to adjust the distance between the first clamping block 21, the second clamping block and the mounting seat 19 according to the size of the wallboard 22, the wallboard 22 is clamped and fixed, the driving device 13 is used for reeling the traction steel rope 10 to enable the lifting structure to lift, in the process, the gravity center position of the whole lifting structure can be adjusted according to different sizes of the wallboard 22 in actual lifting, the gravity center adjusting cylinder 15 is controlled to work, the use length of a piston rod of the gravity center adjusting cylinder 15 is further adjusted, so that the connecting seat 16 is driven to move, the gravity center of the whole lifting structure is adjusted in balance, the condition that the lifting structure is inclined in the lifting process can be avoided, the stability of the traction steel rope 10 and the whole lifting structure is kept on the premise that the lifting work of engineering equipment is not influenced, the wallboard 22 with different sizes is suitable for the wallboards 22 with simple structure, good stability and strong adaptability; the lifting of the hoisting structure can be further adjusted through the electric telescopic rod 7; one end of the traction steel rope 10 passes through the second pulley 26 and the first pulley 9 in sequence through the first pulley 9, the second pulley 26 and the limiting cover body 8 and then is connected with the hoisting structure, and the traction steel rope 10 can be limited under the action of the limiting cover body 8, so that the traction steel rope 10 is prevented from shaking in the hoisting process, and the safety is improved; the rotary table 3 can be driven to rotate by the rotary table 3, so that a series of operations of the assembly type building wallboard 22 hoisting device are completed.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The hoisting device for assembly type building construction comprises a base, a rotary table rotationally connected to the base, a lifting beam fixedly connected to the rotary table and a steel rope twisting and collecting frame fixedly connected to the rotary table, wherein a rope rolling roller is rotationally connected to the steel rope twisting and collecting frame, a driving device is arranged on the side face of the steel rope twisting and collecting frame, the driving device is in transmission connection with the rope rolling roller, and a traction steel rope is wound on the rope rolling roller.

2. The assembly type hoisting device for building construction according to claim 1, wherein the gravity center switching structure comprises a slide rail, a gravity center adjusting cylinder piston rod and a connecting seat, the slide rail is arranged at the upper end of the frame, the gravity center adjusting cylinder is arranged at one side of the slide rail, one end of the gravity center adjusting cylinder piston rod is connected with the gravity center adjusting cylinder through the slide rail, the other end of the gravity center adjusting cylinder piston rod is connected with the connecting seat, the connecting seat is connected to the slide rail in a sliding manner, and the connecting seat is provided with a connecting ring matched with the end of the traction steel rope.

3. The assembly type hoisting device for building construction according to claim 1, wherein the limiting clamping assembly comprises a fixed seat, a mounting seat, a first driving oil cylinder, a first clamping block located at the piston rod end of the first driving oil cylinder, a second driving oil cylinder and a second clamping block located at the piston rod end of the second driving oil cylinder, the fixed seat and the mounting seat are symmetrically arranged on the inner bottom surface of the frame, and the first driving oil cylinder and the second driving oil cylinder are symmetrically arranged along the length direction of the mounting seat.

4. The assembly type hoisting device for building construction as claimed in claim 3, wherein two parallel guide grooves are formed in one side of the inner bottom surface of the frame, which is close to the mounting seat, the first clamping block and the second clamping block are slidably connected to the corresponding guide grooves, and the first clamping block and the second clamping block can move towards or away from the fixing seat along the length direction of the guide grooves.

5. The assembly type hoisting device for building construction according to claim 3, wherein the first clamping block, the second clamping block and the fixing seat are respectively provided with a flexible anti-slip layer on one side facing the fixing seat and one side facing the mounting seat.