Special lifting appliance for plate buckle frame rod piece

Abstract

The utility model relates to the technical field of building construction lifting devices, and discloses a special lifting appliance for a plate buckle frame rod piece, which comprises four vertical rod pieces, and the adjacent vertical rod pieces are oppositely arranged; first connecting rods are respectively arranged between the two vertical rod pieces positioned on two opposite sides, and second connecting rods are respectively arranged between the vertical rod pieces positioned on the other two opposite sides; the first connecting rod piece is fixedly connected to the lower portion of the vertical rod piece, a gap is formed between the first connecting rod piece and the bottom of the vertical rod piece, the second connecting rod piece is detachably connected to the lower portion of the vertical rod piece, and a gap is also formed between the second connecting rod piece and the bottom of the vertical rod piece. The first connecting rod, the second connecting rod piece and the bottom of the vertical rod piece are provided with certain joints, after the lifting appliance is placed on the ground, the lifting appliance can be lifted and carried through a hydraulic forklift, and the overall movement of the lifting appliance is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction hoisting devices, and particularly relates to a special sling for disk buckle frame members. Background Art

[0002] During the construction of a building site, it is often necessary to use a tower crane to hoist ground objects to the floors. When hoisting ground objects, slings need to be used in cooperation with the tower crane for hoisting work.

[0003] At present, when hoisting scaffolding components at a construction site, the slings used are not reasonably arranged:

[0004] On the one hand, the sling itself cannot be disassembled and assembled, occupies a large volume, and is not convenient for long-distance transportation and turnover use;

[0005] On the other hand, after the sling is hoisted to the floor, it cannot be moved as a whole to the designated position, and manual handling of components is required, which is time-consuming and laborious.

[0006] Therefore, the utility model proposes a new type of detachable sling. Content of the Utility Model

[0007] In order to solve the problems existing in the prior art, the utility model provides a special sling for disk buckle frame members with reasonable structural arrangement and convenient overall handling and movement.

[0008] The technical solution of the utility model is as follows:

[0009] A special sling for disk buckle frame members includes four vertical rod members, and the adjacent vertical rod members are arranged opposite to each other; first connecting rod members are respectively arranged between two vertical rod members located on one pair of opposite sides, and second connecting rod members are respectively arranged between the vertical rod members located on the other pair of opposite sides; the first connecting rod members are fixedly connected to the lower positions of the vertical rod members, and there is a distance between the first connecting rod members and the bottoms of the vertical rod members, the second connecting rod members are detachably connected to the lower positions of the vertical rod members, and there is also a distance between the second connecting rod members and the bottoms of the vertical rod members. The above distances can ensure that there is a certain gap between the sling and the ground after the sling is placed on the ground, and the sling can be moved by a hydraulic trolley.

[0010] A third connecting rod member is arranged above the second connecting rod member, and the third connecting rod member is detachably connected to the upper positions of the vertical rod members. The arrangement of the third connecting rod member can play a role in protecting and strengthening the rigidity of the sling.

[0011] Both ends of the first connecting rod member are respectively fixedly arranged at the side parts of two adjacent vertical rod members, and the fixing method can adopt welding or bolt connection.

[0012] Both ends of the second connecting rod are respectively provided with through holes matching the cross-section of the vertical rod, and support locking members are respectively arranged on both sides of the second connecting rod near the through holes. Both ends of the second connecting rod are respectively sleeved on two adjacent vertical rods through the through holes, and are fixedly connected with the vertical rods through the support locking members.

[0013] Both ends of the third connecting rod are respectively provided with through holes matching the cross-section of the vertical rod. Both ends of the third connecting rod are respectively sleeved on two adjacent vertical rods through the through holes, and are limited by limiting members. The limiting members can be bolts, which is convenient for disassembly and assembly.

[0014] The support locking member includes a first fixing member arranged on the second connecting rod, a second fixing member arranged on the vertical rod, and a locking member arranged between the first fixing member and the second fixing member.

[0015] The second connecting rod is located above the first connecting rod, which can prevent the installation interference between the first connecting rod and the second connecting rod, and improve the installation convenience.

[0016] The vertical rod, the first connecting rod and the second connecting rod are all made of U-shaped channel steel, and the selected material is a commonly used material at the construction site, which is convenient for processing.

[0017] Hoisting holes are respectively arranged at the tops of the four vertical rods. The hoisting holes can be used for the hoisting rope to pass through and be connected with hoisting equipment for hoisting work. In addition, lifting lugs can also be arranged at the tops of the vertical rods.

[0018] The beneficial effects of the present utility model are as follows:

[0019] 1) A detachable connection method is adopted between the vertical rod and the second connecting rod of the present utility model, and only a fixed connection method is adopted between the vertical rod and the first connecting rod, which is convenient for the overall quick disassembly and assembly.

[0020] 2) A certain clearance is set between the first connecting rod, the second connecting rod and the bottom of the vertical rod of the present utility model. When the lifting tool is placed on the ground, it can be lifted and transported by a hydraulic forklift, which is convenient for the overall movement of the lifting tool.

[0021] 3) The third connecting rod is arranged on the vertical rod of the present utility model, which is beneficial to improving the overall rigidity of the lifting tool and preventing the lifting tool from deforming during the hoisting process.

[0022] 4) The overall structure of the present utility model is simple, the disassembly and assembly are convenient, and the movement is convenient. It is suitable for on-site construction, and can improve the construction convenience and construction efficiency to a certain extent. Description of the Drawings

[0023] Figure 1 It is a front structural schematic diagram of the present utility model;

[0024] Figure 2 is a top view structural schematic diagram of the present utility model;

[0025] Figure 3 is a side view structural schematic diagram of the present utility model;

[0026] Figure 4 is a mounting structure schematic diagram of the support locking member of the present utility model;

[0027] Figure 5 is a through-hole structure schematic diagram of the present utility model;

[0028] In the figure: 1, vertical rod member; 2, first connecting rod member; 3, second connecting rod member; 4, third connecting rod member; 5, limiting member; 6, hoisting hole; 7, support locking member; 701, first fixing member; 702, second fixing member; 703, locking member; 8, through hole. Specific embodiments

[0029] The following further describes the present utility model in conjunction with the accompanying drawings of the specification.

[0030] As Figures 1-3 shown, a special sling for a disc buckle frame member includes a vertical rod member 1, a first connecting rod member 2, a second connecting rod member 3, a hoisting hole 6, and a support locking member 7;

[0031] There are four vertical rod members 1, two first connecting rod members 2, two second connecting rod members 3, and eight support locking members 7; the vertical rod member 1, the first connecting rod member 2, and the second connecting rod member 3 of the present utility model are respectively made of U-shaped channel steel.

[0032] The four vertical rod members 1 are arranged in the vertical direction, and the relative positions between adjacent two vertical rod members 1 are set so that the four vertical rod members 1 are distributed at the four fixed-point positions of a quadrilateral;

[0033] Among them, in the left and right directions, a first connecting rod member 2 is arranged between the two vertical rod members 1 on each side, and the two ends of the first connecting rod member 2 are respectively welded and fixed to the lower part of the vertical rod member 1 (bolts or other fixing methods can also be used),

[0034] In the front and back directions, a second connecting rod member 3 is arranged between the two vertical rod members 1 on each side. Through holes 8 are respectively provided at the two ends of the second connecting rod member 3, and the through holes 8 match the cross-section of the vertical rod member 1. In this embodiment, the through holes 8 are U-shaped holes for the vertical rod member 1 to pass through; support locking members 7 are respectively arranged on both sides of the through holes 8 on the second connecting rod member 3, and the support locking members 7 are used to fixedly connect with the lower part of the vertical rod member 1 for support and locking.

[0035] After the first connecting rod member 2 and the second connecting rod member 3 are connected to the lower part of the vertical rod member 1, a certain gap should be left between them and the bottom of the vertical rod member 1 to facilitate the movement of the lifting tool. In addition, to prevent interference between the installation of the second connecting rod member 3 and the first connecting rod member 2, the second connecting rod member 3 can be arranged above the first connecting rod member 2, and the two ends of the first connecting rod member 2 can extend about 1 cm beyond the vertical rod member 1 to support the second connecting rod member 3 (or an L-shaped support can be provided on the vertical rod member to support the second connecting rod member).

[0036] In this embodiment, the support locking member 7 includes a first fixing member 701, a second fixing member 702 and a locking member 703. The first fixing member 701 is a short cylindrical steel bar. The second fixing member 702 is a short cylindrical steel bar or a ring. The locking member 703 is a flower basket screw lock. The first fixing member 701 is arranged on the second connecting rod member 3, the second fixing member 702 is arranged on the vertical rod member 1, and the locking member 703 is arranged between the first fixing member 701 and the second fixing member 702.

[0037] Hoisting holes 6 are respectively provided at the tops of the four vertical rod members 1 for matching hoisting with the hoisting ropes of hoisting equipment.

[0038] In another embodiment, a special lifting tool for the disc buckle frame member further includes a third connecting rod member 4. The third connecting rod member 4 is arranged above the second connecting rod member 3 and installed in the front and back directions. Through holes 8 are respectively provided at both ends of the third connecting rod member 4. The through holes 8 match the cross-section of the vertical rod member 1. In this embodiment, the through holes 8 are U-shaped holes for the vertical rod member 1 to pass through. Bolts can be perforated at the corresponding positions on the upper part of the vertical rod member 1 as limit members 5 for the lower limit of the third connecting rod member 4 on the vertical rod member 1.

[0039] The size of the present utility model is designed according to actual needs, ensuring that the distance between the two first connecting rod members 2 is less than the size of the scaffolding member, and the distance between the second connecting rod members 3 is less than the size of the scaffolding board member.

[0040] During use, place the entire lifting tool on the ground, place the scaffolding components to be lifted on the first connecting rod members or the second connecting rod members according to the size requirements. To ensure safety and stability during the lifting process, the models of the components lifted at one time should be the same. Then pass the hoisting rope through the hoisting hole and hoist it to the designated floor by a hoisting machine. After reaching the floor, the lifting tool and the components can be jointly lifted from the bottom by a hand-pushed hydraulic truck and pushed to the designated position.

[0041] The above embodiments are only the preferred embodiments of the present utility model and do not limit the technical solutions of the present utility model. Any technical solutions that can be achieved on the basis of the above embodiments without creative labor shall be regarded as falling within the scope of the patent rights of the present utility model.

Claims

1. A special sling for the members of the button-loop scaffold, characterized in that, It includes four vertical rod members (1), and the adjacent vertical rod members (1) are arranged opposite to each other; first connecting rod members (2) are respectively arranged between two vertical rod members (1) located on one pair of opposite sides, and second connecting rod members (3) are respectively arranged between the vertical rod members (1) located on the other pair of opposite sides; the first connecting rod member (2) is fixedly connected to the lower position of the vertical rod member (1), and there is a spacing between the first connecting rod member (2) and the bottom of the vertical rod member (1), and the second connecting rod member (3) is detachably connected to the lower position of the vertical rod member (1), and there is also a spacing between the second connecting rod member (3) and the bottom of the vertical rod member (1).

2. The special sling for the rod member of the button - loop formwork support according to claim 1, characterized in that, A third connecting rod member (4) is arranged above the second connecting rod member (3), and the third connecting rod member (4) is detachably connected to the upper position of the vertical rod member (1).

3. The special sling for the rod member of the button - and - loop formwork support according to claim 1, characterized in that, Both ends of the first connecting rod member (2) are fixedly arranged at the side parts of two adjacent vertical rod members (1).

4. The special sling for the rod member of the button - loop formwork support according to claim 1, wherein, Through holes (8) matching the cross-section of the vertical rod member (1) are respectively formed at both ends of the second connecting rod member (3), and support locking members (7) are respectively arranged at both sides of the second connecting rod member (3) close to the through holes (8). Both ends of the second connecting rod member (3) are respectively sleeved on two adjacent vertical rod members (1) through the through holes (8), and are connected and fixed to the vertical rod member (1) through the support locking members (7).

5. The special sling for the disc buckle frame member according to claim 1, characterized in that, Through holes (8) matching the cross-section of the vertical rod member (1) are respectively formed at both ends of the third connecting rod member (4). Both ends of the third connecting rod member (4) are respectively sleeved on two adjacent vertical rod members (1) through the through holes (8), and are limited by limit members (5).

6. The special sling for the rod member of the button - loop formwork support according to claim 4, wherein, The support locking member (7) includes a first fixing member (701) arranged on the second connecting rod member (3), a second fixing member (702) arranged on the vertical rod member (1), and a locking member (703) arranged between the first fixing member (701) and the second fixing member (702).

7. The special sling for the disc buckle frame member according to claim 1, wherein, The second connecting rod member (3) is located above the first connecting rod member (2).

8. The special sling for the disc buckle frame member according to claim 1, characterized in that, The vertical rod member (1), the first connecting rod member (2) and the second connecting rod member (3) are all made of U-shaped channel steel.

9. The special sling for the disc buckle frame member according to claim 1, wherein, Lifting holes (6) are respectively arranged at the tops of the four vertical rod members (1).

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