CN214527630U

CN214527630U - Hoist of assembled concrete superimposed sheet hoist and mount usefulness

Info

Publication number: CN214527630U
Application number: CN202121156017.8U
Authority: CN
Inventors: 姜俊杰; 张涛; 陈新昌; 凌礼贤; 沈伟
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-10-29
Anticipated expiration: 2031-05-27

Abstract

The utility model provides a hoist of assembled concrete superimposed sheet hoist and mount usefulness, including the fixed plate, the fixed rings subassembly that is equipped with in fixed plate top, the fixed plate below is equipped with the hook subassembly, and hook subassembly both sides are equipped with the supporting rod, and the fixed plate is connected with supporting rod sliding fit. The utility model discloses the beneficial effect who produces is: the interval of the rotation adjustment hook subassembly both sides supporting rod of staff's accessible two-way lead screw makes the hoist can hoist not unidimensional superimposed sheet, strengthens the suitability of hoist to the supporting rod can carry out left right direction's spacing to the superimposed sheet that lifts by crane, is provided with the lifting hook on the movable pulley of hook subassembly, is connected the lifting hook with superimposed sheet front and back both sides bottom, prevents that the superimposed sheet from lifting by crane the in-process landing, improves the security that the hoist used.

Description

Hoist of assembled concrete superimposed sheet hoist and mount usefulness

Technical Field

The utility model relates to a hoist technical field especially indicates a hoist of assembled concrete superimposed sheet hoist and mount usefulness.

Background

The hoisting refers to a general term of the installation and the positioning of equipment by a crane or a hoisting mechanism, and various hoisting tools are utilized to hoist the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair, so that the equipment, the workpieces, the appliances, the materials and the like are changed in position.

The current hoist is direct to hoist with the lifting hook mostly, does not carry out certain spacing to superimposed sheet, leads to superimposed sheet to hoist the back stability not good enough, and the security performance is not strong, and in addition, there is the inhomogeneous drawback of atress in most hoists when hoist and mount, leads to hoist stability not high, and the practicality reduces.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hoist of assembled concrete superimposed sheet hoist and mount usefulness has solved among the prior art that concrete superimposed sheet hangs the back stability not good, the inhomogeneous problem of atress.

The technical scheme of the utility model is realized like this:

the utility model provides a hoist that assembled concrete superimposed sheet hoists usefulness, includes the fixed plate, the fixed rings subassembly that is equipped with in fixed plate top, the fixed plate below is equipped with the hook subassembly, hook subassembly both sides are equipped with the supporting rod, the fixed plate is connected with the supporting rod sliding fit, the supporting rod interval is adjustable, adapt to the superimposed sheet of not unidimensional, and the supporting rod can carry on spacingly to the superimposed sheet of hoisting, guarantee the stability after the superimposed sheet hoists, the atress after hook subassembly and the supporting rod cooperation messenger superimposed sheet hoisted is even simultaneously.

The clamping device is characterized in that a sliding groove is transversely formed in the fixing plate, a sliding block is arranged in the sliding groove, the sliding block is connected with the sliding groove in a sliding fit mode, the clamping rod is fixedly arranged below the sliding block, and the sliding block can drive the supporting rods to slide left and right so as to adjust the distance between the supporting rods.

The two-way screw rod is arranged in the sliding groove and is in threaded fit connection with the sliding block, two ends of the two-way screw rod are respectively in rotational connection with the fixed plate, and the two-way screw rod rotates to drive the sliding blocks on two sides to move oppositely or synchronously, so that the distance between the supporting rods on the sliding blocks is reduced or increased. One end of the bidirectional screw rod extends out of the fixing plate and is fixedly connected with the hand wheel, and a worker rotates the bidirectional screw rod by rotating the hand wheel so as to adjust the distance between the supporting rods.

The lifting hook subassembly includes connecting plate and first hoist cable, and the connecting plate vertically sets up in the fixed plate below, and the connecting plate both ends are equipped with the link respectively, and first hoist cable passes the assembly pulley and is connected with the link, is equipped with the lifting hook on the assembly pulley, and first hoist cable length is adjustable, with the suitable length of first hoist cable length adjustment, the lifting hook is connected with the front and back both sides of superimposed sheet bottom, and both sides are spacing around the superimposed sheet, prevent to hoist the in-process landing at the superimposed sheet.

The assembly pulley includes fixed pulley and movable pulley, and the fixed a plurality of mounting bracket that is equipped with in connecting plate below, fixed pulley and mounting bracket rotate to be connected, and first hoist cable passes fixed pulley and movable pulley in proper order, and fixed pulley and movable pulley staggered arrangement, the atress is even when movable pulley and fixed pulley cooperation messenger superimposed sheet hoist.

The lifting ring assembly comprises a lifting platform and a plurality of connecting blocks, the connecting blocks are fixedly arranged on the fixed plate, the connecting blocks are fixedly connected with the lifting platform through second lifting cables, the lifting rings are fixedly arranged above the lifting platform, the connecting blocks are connected with the lifting platform through the second lifting cables, the maximum weight which can be borne by the lifting appliance is increased, and the use safety of the lifting appliance is guaranteed. The connecting blocks are distributed above the fixing plate in a rectangular array, so that the uniform stress of the fixing plate is ensured.

The longitudinal section of each clamping rod is L-shaped, the clamping rods on the two sides of the hook assembly are arranged oppositely, and the two clamping rods are matched to hoist the laminated slab. The wear-resistant pad is arranged above the platform of the clamping rod, enhances the wear resistance of the clamping rod and prolongs the service life of the clamping rod.

The utility model discloses the beneficial effect who produces is: the interval of the rotation adjustment hook subassembly both sides supporting rod of staff's accessible two-way lead screw, make the hoist can hoist not unidimensional superimposed sheet, strengthen the suitability of hoist, and the supporting rod can carry out left right direction's spacing to the superimposed sheet that lifts up, prevent that the superimposed sheet from hoisting the in-process and producing the drunkenness of left right direction, be provided with the lifting hook on the movable pulley of hook subassembly, adjust first hoist cable to suitable length, be connected the lifting hook with superimposed sheet front and back both sides bottom, prevent that the superimposed sheet from hoisting the in-process and producing the drunkenness of fore-and-aft direction, the security that the hoist used improves.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is the utility model discloses hoist structure schematic diagram of assembled concrete superimposed sheet hoist and mount usefulness.

Fig. 2 is a top view of a hanger for lifting fabricated concrete slabs.

Fig. 3 is a schematic structural view of the fixed pulley installation.

Fig. 4 is a schematic structural view of the hook assembly.

In the figure: 1. a clamping rod; 2. a wear pad; 3. a hook; 4. a movable pulley; 5. a first sling; 6. a chute; 7. a bidirectional lead screw; 8. a slider; 9. a fixing plate; 10. connecting blocks; 11. a second sling; 12. a hanging scaffold; 13. hanging a hanging ring; 14. a connecting plate; 15. a fixed pulley; 16. a mounting frame; 17. hanging a ring; 18. a handwheel.

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 any creative effort belong to the protection scope of the present invention.

Embodiment 1, as shown in fig. 1, a hoist for hoisting fabricated concrete composite slab comprises a fixing plate 9, a hoisting ring assembly is fixedly arranged above the fixing plate 9, the hoist is connected with a lifting device through the hoisting ring assembly, the lifting device is driven by the lifting device to lift, a hook assembly is arranged below the fixing plate 9, clamping rods 1 are arranged on two sides of the hook assembly, the fixing plate 9 is connected with the clamping rods 1 in a sliding fit manner, and the hook assembly is matched with the clamping rods 1 to hoist the composite slab. Transversely be equipped with spout 6 on the fixed plate 9, be equipped with slider 8 in the spout 6, spout 6 is connected with slider 8 sliding fit, slider 8 can carry out the horizontal slip in spout 6, in this embodiment, both sides symmetrical arrangement has two spouts 6 around the fixed plate 9, be equipped with two sliders 8 in a spout 6, two sliders 8 are located lifting hook subassembly both sides respectively, supporting rod 1 is fixed to be set up in slider 8 below, supporting rod 1's longitudinal section is the L type, and the 1 mutual dispositions of supporting rod of lifting hook subassembly both sides, relative dispositions's supporting rod 1 provides the support to the superimposed sheet of hoisting, supporting rod 1's platform top is equipped with abrasion pad 2, abrasion pad 2 reinforcing supporting rod 1 supporting platform's wearability, the life of supporting rod 1 supporting platform improves.

Further, as shown in fig. 2, a bidirectional screw 7 is arranged in the chute 6, the bidirectional screw 7 is connected with the slider 8 in a threaded fit manner, two ends of the bidirectional screw 7 are respectively connected with the fixing plate 9 in a rotating manner, two ends of the bidirectional screw 7 are connected with the side wall of the fixing plate 9 through bearings, the bidirectional screw 7 can rotate in the chute 6, the slider 8 can be driven by the rotation of the bidirectional screw 7 to move in the chute 6 in opposite directions or in opposite directions, and then the distance between the two opposite clamping rods 1 is reduced or increased. One end of the bidirectional screw 7 extends out of the fixing plate 9 and is fixedly connected with the hand wheel 18, and a worker can rotate the bidirectional screw 7 through the hand wheel 18 to further adjust the distance between the two opposite clamping rods 1.

In embodiment 2, as shown in fig. 4, the hook assembly includes a connecting plate 14 and a first sling 5, the connecting plate 14 is longitudinally disposed below the fixing plate 9, two ends of the connecting plate 14 are respectively provided with a hanging ring 17, the first sling 5 passes through a pulley block to be connected with the hanging ring 17, and the pulley block is provided with a hook 3. The pulley block comprises a fixed pulley 15 and a movable pulley 4, a plurality of mounting frames 16 are fixedly arranged below a connecting plate 14, as shown in fig. 3, the fixed pulley 15 is rotatably connected with the mounting frames 16, the fixed pulley 15 is connected with the mounting frames 16 through a pin shaft, the fixed pulley 15 can rotate on the mounting frames 16, a first sling 5 sequentially penetrates through the fixed pulley 15 and the movable pulley 4, the fixed pulley 15 and the movable pulley 4 are arranged in a staggered mode, in the embodiment, two fixed pulleys 15 are arranged on the connecting plate 14, and three movable pulleys 4 penetrate through the first sling 5. Adjust first hoist cable 5 to suitable length, the lifting hook 3 of both sides is connected with the bottom of both sides around the superimposed sheet around the pulling connecting plate 14, makes first hoist cable 5 carry out fore-and-aft direction spacing to the superimposed sheet, prevents that the superimposed sheet from both sides landing from the past back.

Further, the hanging ring assembly comprises a hanging scaffold 12 and a plurality of connecting blocks 10, the connecting blocks 10 are fixedly arranged on the fixing plate 9, the connecting blocks 10 are fixedly connected with the hanging scaffold 12 through second hanging ropes 11, hanging rings 13 are fixedly arranged above the hanging scaffold 12, the hanging rings 13 are connected with a lifting device, and the lifting device lifts the fixing plate 9 through the hanging rings 13 and the second hanging ropes 11. The connecting blocks 10 are distributed in a rectangular array above the fixing plate 9. In this embodiment, the number of the connecting blocks 10 is 4, the connecting blocks 10 are uniformly distributed above the fixing plate 9, and the fixing plate 9 is uniformly stressed, so that the fixing plate 9 is kept balanced. The other structure is the same as embodiment 1.

The working principle of the lifting appliance is as follows: the hand wheel 8 is rotated, the bidirectional screw 7 is driven to rotate through the hand wheel 8, the bidirectional screw 7 rotates to enable the sliding block 8 to move left and right, further, the distance between the clamping rods 1 on two sides of the hook assembly is changed, the distance between the clamping rods 1 corresponds to the width size of a concrete composite slab to be hoisted, the lifting appliance is moved to a proper position, the platform of the clamping rods 1 provides support for the composite slab, meanwhile, the clamping rods 1 can limit the left and right directions of the composite slab to prevent the composite slab from sliding off from the left and right directions, the length of the first sling 5 is adjusted according to the thickness of the composite slab, the lifting hooks 3 on the front side and the rear side are pulled to enable the lifting hooks 3 to be connected with the bottoms on the front side and the rear side of the composite slab, the first sling 5 limits the front and rear direction of the composite slab to prevent the composite slab from sliding off from the front side and the rear side, the safety of the lifting appliance during hoisting is improved, the hanging rings 13 are fixedly arranged on the hanging plate 12, the hanging plate 12 is connected with the fixing plate 9 through the second sling 11, hang rings 13 and make things convenient for elevating gear to hoist the hoist.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist that assembled concrete superimposed sheet hoist and mount was used, includes fixed plate (9), its characterized in that, fixed plate (9) top is fixed to be equipped with rings subassembly, and fixed plate (9) below is equipped with the hook subassembly, and hook subassembly both sides are equipped with supporting rod (1), and fixed plate (9) are connected with supporting rod (1) sliding fit.

2. The lifting appliance for lifting the fabricated concrete composite slab as claimed in claim 1, wherein a sliding chute (6) is transversely arranged on the fixing plate (9), a sliding block (8) is arranged in the sliding chute (6), the sliding chute (6) is connected with the sliding block (8) in a sliding fit manner, and the clamping rod (1) is fixedly arranged below the sliding block (8).

3. The lifting appliance for lifting the fabricated concrete composite slab as claimed in claim 2, wherein a bidirectional lead screw (7) is arranged in the chute (6), the bidirectional lead screw (7) is in threaded fit connection with the sliding block (8), and two ends of the bidirectional lead screw (7) are respectively in rotational connection with the fixing plate (9).

4. The lifting appliance for lifting the fabricated concrete composite slab as claimed in claim 3, wherein one end of the bidirectional screw rod (7) extends out of the fixing plate (9) and is fixedly connected with the hand wheel (18).

5. The lifting appliance for lifting the fabricated concrete composite slab as claimed in any one of claims 1 to 4, wherein the lifting hook assembly comprises a connecting plate (14) and a first lifting rope (5), the connecting plate (14) is longitudinally arranged below the fixing plate (9), two ends of the connecting plate (14) are respectively provided with a hanging ring (17), the first lifting rope (5) passes through a pulley block to be connected with the hanging rings (17), and the pulley block is provided with a lifting hook (3).

6. The lifting appliance for lifting the fabricated concrete composite slab as claimed in claim 5, wherein the pulley block comprises a fixed pulley (15) and a movable pulley (4), a plurality of mounting frames (16) are fixedly arranged below the connecting plate (14), the fixed pulley (15) is rotatably connected with the mounting frames (16), the first sling (5) sequentially penetrates through the fixed pulley (15) and the movable pulley (4), and the fixed pulley (15) and the movable pulley (4) are arranged in a staggered manner.

7. The lifting appliance for lifting the fabricated concrete composite slab as claimed in any one of claims 1 to 4 and 6, wherein the lifting ring assembly comprises a lifting platform (12) and a plurality of connecting blocks (10), the connecting blocks (10) are fixedly arranged on the fixing plate (9), the connecting blocks (10) are fixedly connected with the lifting platform (12) through second lifting ropes (11), and the hanging lifting rings (13) are fixedly arranged above the lifting platform (12).

8. A lifting appliance for lifting fabricated concrete composite slabs according to claim 7, characterized in that the connection blocks (10) are distributed in a rectangular array above the fixing plate (9).

9. The hoist for hoisting the fabricated concrete composite slab as claimed in claim 1, 6 or 8, wherein the longitudinal section of the clamping rods (1) is L-shaped, and the clamping rods (1) at both sides of the hook assembly are oppositely arranged.

10. The hoist for hoisting the fabricated concrete composite slab as claimed in claim 9, wherein the wear-resistant pad (2) is arranged above the platform of the clamping rod (1).