Laminated slab construction hoisting device

Abstract

The utility model relates to the field of hoisting in laminated slab construction, and aims to provide a hoisting device for laminated slab construction, which comprises a hoisting plate, a hoisting beam fixedly arranged on the upper side of the hoisting plate, and a sling connected to the upper side of the hoisting beam and used for being matched with an external hoisting machine for hoisting, sliding grooves which extend front and back and are sunken upwards are formed in the left side and the right side of the bottom face of the hoisting plate, a guide rod is fixedly arranged between the front inner wall and the rear inner wall of each sliding groove, two bearing assemblies used for bearing a laminated plate are slidably connected to each guide rod, and a plurality of fixing holes communicating with the sliding grooves are formed in the left side and the right side of the hoisting plate. The bearing assembly is provided with pin holes corresponding to the fixing holes, and pin pieces used for fixing the bearing assembly are arranged in the fixing holes and the pin holes in a penetrating mode. The lifting appliance can be used for fixing and lifting the laminated slabs with various specifications, and has the characteristics of rapidness in lifting heavy objects, stability in lifting process and the like.

Description

Technical Field

[0001] The utility model relates to the field of construction and hoisting of composite panels, in particular to a construction and hoisting device for composite panels. Background Art

[0002] With the development of building industrialization, prefabricated composite panels have been widely used in modern building construction due to their high efficiency and energy-saving characteristics. At present, the traditional method of lifting composite panels is to use a lifting rope to directly select a lifting point on the composite panel for lifting. However, for composite panels of different sizes, it is impossible to accurately locate the center of mass of the composite panel manually, and there are problems such as complex operation, inaccurate positioning, and low safety, which affect the construction efficiency and quality. In addition, due to the large size of the composite panel, after the composite panel is lifted and moved, the composite panel is prone to shaking, and composite panels of different specifications cannot be fixed, and the composite panel may fall. Utility Model Content

[0003] The utility model aims to provide a composite board construction hoisting device, which can fix and hoist composite boards of various specifications and has the characteristics of fast lifting of heavy objects and stable lifting process.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A composite slab construction hoisting device comprises a hoisting plate, a hoisting beam fixed on the upper side of the hoisting plate, and a hoisting rope connected to the upper side of the hoisting beam and used for hoisting with an external hoisting machine;

[0006] The left and right sides of the bottom surface of the hanging plate are provided with sliding grooves extending forward and backward and recessed upward, a guide rod is fixed between the front and rear inner walls of the sliding groove, and two supporting assemblies for supporting the superimposed plates are slidably connected to the guide rod, and a plurality of fixing holes connected with the sliding grooves are provided on the left and right sides of the hanging plate, and the supporting assemblies are provided with pin holes corresponding to the fixing holes, and pins for fixing the supporting assemblies are penetrated through the fixing holes and the pin holes.

[0007] Compared with the prior art, the advantages of the utility model are:

[0008] 1. By setting a guide rod and two supporting assemblies slidably connected to the guide rod, the supporting assembly slides along the guide rod, and the fixed plate slides to a position matching the four corners of the composite plate to be hoisted, and then the composite plate placed on the fixed plate is pushed upward by the top support until the composite plate is tightly clamped between the hoisting plate and the fixed plate, and the supporting assembly and the hoisting plate are fixed by the cooperation of pins, pin holes and fixing holes, which can not only adapt to composite plates of different lengths and specifications, but also avoid the phenomenon that the composite plate is easy to shake after being hoisted and moved;

[0009] 2. By setting a number of through holes on the lifting seat and disassembling the shackles connected in the through holes, the operator can select the appropriate lifting point position according to the specifications of the composite plate, improve the lifting efficiency and safety, and achieve a quick and stable lifting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of a composite slab construction hoisting device of the utility model;

[0011] Figure 2 It is a front view of the supporting assembly of the utility model;

[0012] Figure 3 It is a structural schematic diagram of the supporting assembly of the utility model;

[0013] Figure 4 It is a right side view of the utility model hoisting beam;

[0014] Figure 5 It is a cross-sectional view of a lifting plate of the utility model.

[0015] Description of labels:

[0016] 1 lifting plate, 2 lifting beam, 21 shackle, 22 beam body, 23 lifting seat, 24 through hole, 3 slide groove, 4 guide rod, 41 limit block, 5 supporting assembly, 51 sliding block, 52 limit hole, 53 pin hole, 54 connecting beam, 55 fixing plate, 56 top support, 561 screw rod, 562 push plate, 6 fixing hole, 7 pin, 8 sling. DETAILED DESCRIPTION

[0017] The present invention is described in detail below with reference to the accompanying drawings and embodiments:

[0018] like Figure 1-5 The figure is a schematic diagram of an embodiment of a composite slab construction hoisting device provided by the utility model.

[0019] A composite slab construction hoisting device, comprising a hoisting plate 1, a hoisting beam 2 fixed on the upper side of the hoisting plate 1, and a hoisting rope 8 connected to the upper side of the hoisting beam 2 and used for hoisting with an external hoisting machine;

[0020] The left and right sides of the bottom surface of the hanging plate 1 are provided with slide grooves 3 extending forward and backward and recessed upward, a guide rod 4 is fixedly provided between the front and rear inner walls of the slide groove 3, and two supporting components 5 for supporting the superimposed plate are slidably connected to the guide rod 4, and a plurality of fixing holes 6 connected with the slide grooves 3 are provided on the left and right sides of the hanging plate 1, and the supporting components 5 are provided with pin holes 53 corresponding to the fixing holes 6, and pins 7 for fixing the supporting components 5 are penetrated through the fixing holes 6 and the pin holes 53.

[0021] The supporting assembly 5 comprises a sliding block 51 slidably connected to the guide rod 4, and a limiting hole 52 for allowing the guide rod 4 to pass through is provided on the front and rear sides of the sliding block 51;

[0022] A pin hole 53 is provided on the sliding block 51 corresponding to the fixing hole 6, and a connecting beam 54 located below the hanging plate 1 is fixedly provided on the bottom side of the sliding block 51. A fixing plate 55 is horizontally extended in the direction of the long axis center line of the hanging plate 1 on one side of the connecting beam 54, and a top support member 56 is threadedly connected on the fixing plate 55 for longitudinal movement and for clamping the composite plate between the hanging plate 1 and the fixing plate 55.

[0023] The fixing plate 55 is provided with an internal thread, and the supporting member 56 includes a screw member 561 with an external thread and a push plate 562 provided at the upper end of the screw member 561. The screw member 561 and the fixing plate 55 are screwed together through internal and external threads to control the longitudinal displacement of the push plate 562.

[0024] The lifting beam 2 includes a shackle 21 and a beam body 22 fixedly connected to the upper side of the lifting plate 1 and extending forward and backward. A lifting seat 23 extending forward and backward is fixedly provided on the upper side of the beam body 22. The lifting seat 23 is provided with a plurality of through holes 24 running through the left and right sides thereof. The shackle 21 is detachably connected in the through holes 24, and the sling 8 is detachably connected to the lifting beam 2 via the shackle 21.

[0025] The fixing holes 6 and the through holes 24 are arranged at equal intervals.

[0026] The hoisting beams 2 are divided into two groups which are spaced apart from each other.

[0027] Two guide rods 4 are arranged in the same slide groove 3 . The two guide rods 4 are spaced apart from each other in the upper and lower parts. The pin hole 53 is located between the two guide rods 4 .

[0028] A limiting block 41 is fixedly disposed in the middle of the guide rod 4 to limit excessive sliding of the two supporting components 5 .

[0029] The limiting block 41 is located between the two supporting components 5 .

[0030] The lower end of the screw member 561 is a hexagonal screw head, which is convenient for a socket wrench to apply torque.

[0031] A steel mesh for enhancing rigidity is embedded in the hoisting plate 1 , and anchoring steel bars extending into the hoisting plate 1 are provided on the bottom side of the beam body 22 , and the anchoring steel bars are connected to the steel mesh by binding.

[0032] The hoisting plate 1 and the hoisting beam 2 are integrally cast.

[0033] Two shackles 21 spaced apart from each other are provided on the same lifting beam 2 to increase the lifting points and enhance the stability during the lifting process.

[0034] The general usage of the utility model is:

[0035] First, adjust the support assembly 5 that is slidably connected to the guide rod 4 until it slides around the four corners of the composite board to be lifted, then place the composite board to be lifted on the fixed plate 55 of the support assembly 5, and adjust the sliding block 51 to place the four corners of the composite board stably. At this time, the pin hole 53 on the sliding block 51 matches the fixed hole 6 on the lifting plate 1, and then insert the pin 7 into the pin hole 53 and the fixed hole 6 to prevent the support assembly 5 from moving, and then use the socket wrench to screw the top support member 56 on the support assembly 5 with the fixed plate 55 to make the top support Part 56 is pushed upward until the upper surface of the composite board to be lifted is in contact with the lower surface of the lifting plate 1. When preparing for lifting, the through hole 24 at a suitable position is selected as the lifting point according to the specifications of the composite board, and the shackle in the through hole 24 is opened, and the sling 8 is connected to the lifting machinery and the shackle 21 respectively. During the lifting process, the external lifting machinery drives the sling 8, the sling belt 8 moves the lifting beam 2, the lifting beam 2 drives the lifting plate 1, and the lifting plate 1 drives the supporting component 5, so as to realize stable lifting of the composite board clamped between the fixed plate 55 and the lifting plate 1.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A composite slab construction hoisting device, characterized in that: It comprises a lifting plate (1), a lifting beam (2) fixed on the upper side of the lifting plate (1), and a lifting rope (8) connected to the upper side of the lifting beam (2) and used for lifting in cooperation with an external lifting machine; The left and right sides of the bottom surface of the hanging plate (1) are provided with sliding grooves (3) extending forward and backward and recessed upward, a guide rod (4) is fixedly provided between the front and rear inner walls of the sliding groove (3), and two supporting assemblies (5) for supporting the superimposed plate are slidably connected to the guide rod (4), and a plurality of fixing holes (6) connected to the sliding grooves (3) are provided on the left and right sides of the hanging plate (1), and the supporting assemblies (5) are provided with pin holes (53) corresponding to the fixing holes (6), and pins (7) for fixing the supporting assemblies (5) are inserted into the fixing holes (6) and the pin holes (53).

2. The composite slab construction hoisting device according to claim 1 is characterized in that: The supporting assembly (5) comprises a sliding block (51) slidably connected to the guide rod (4), and the front and rear sides of the sliding block (51) are provided with limiting holes (52) for allowing the guide rod (4) to pass through; The sliding block (51) is provided with a pin hole (53) corresponding to the fixing hole (6); a connecting beam (54) located below the hanging plate (1) is fixedly provided on the bottom side of the sliding block (51); a fixing plate (55) is horizontally extended on one side of the connecting beam (54) in the direction of the long axis center line of the hanging plate (1); a top support member (56) is threadedly connected on the fixing plate (55) and is longitudinally movable and used to clamp the composite plate between the hanging plate (1) and the fixing plate (55).

3. The composite slab construction hoisting device according to claim 2 is characterized in that: The fixing plate (55) is provided with an internal thread, and the supporting member (56) comprises a screw member (561) provided with an external thread and a push plate (562) provided at the upper end of the screw member (561). The screw member (561) and the fixing plate (55) are screwed together via internal and external threads to control the longitudinal displacement of the push plate (562).

4. The composite slab construction hoisting device according to claim 1, characterized in that: The hoisting beam (2) comprises a shackle (21) and a beam body (22) fixedly connected to the upper side of the hoisting plate (1) and extending forward and backward. A hoisting seat (23) extending forward and backward is fixedly provided on the upper side of the beam body (22). The hoisting seat (23) is provided with a plurality of through holes (24) penetrating the left and right sides thereof. The shackle (21) is detachably connected in the through holes (24). The sling (8) is detachably connected to the hoisting beam (2) via the shackle (21).

5. The composite slab construction hoisting device according to claim 4 is characterized in that: The fixing holes (6) and the through holes (24) are arranged at equal intervals.

6. The composite slab construction hoisting device according to claim 1, characterized in that: The hoisting beams (2) are divided into two groups which are spaced apart from each other.

7. The composite slab construction hoisting device according to claim 1 is characterized in that: Two guide rods (4) are arranged in the same slide groove (3), the two guide rods (4) are spaced apart from each other in the upper and lower parts, and the pin hole (53) is located between the two guide rods (4).

8. The composite slab construction hoisting device according to claim 1 is characterized in that: A limiting block (41) is fixedly provided in the middle of the guide rod (4) for limiting excessive sliding of the two supporting assemblies (5).

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