Hoisting clamp for H-shaped steel beam purline

Abstract

The utility model discloses an H-shaped steel beam purline hoisting clamp which comprises two clamp single bodies which are detachably connected, each clamp single body is composed of a C-shaped steel plate main body, an upper connecting part arranged at the top of the C-shaped steel plate main body and a lower connecting part arranged at the bottom of the C-shaped steel plate main body, and an upper groove hole is formed between the upper connecting part and the C-shaped steel plate main body. A lower slotted hole is formed between the lower connecting part and the C-shaped steel plate main body; hoisting holes are formed in the upper connecting part, connecting holes are formed in the lower connecting part, the two hoisting holes are connected through a shackle, and the two connecting holes are connected through a connecting piece. The clamp can effectively improve the hoisting efficiency of the H-shaped steel beam purline, saves labor, improves the hoisting precision, is convenient to mount and dismount, can be recycled, and is high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to H type steel roof beam purlin hoisting operation technical field, concretely relates to a kind of H type steel roof beam purlin hoisting fixture. BACKGROUND

[0002] Generally large-scale exhibition hall and large-span factory roof system mostly use H type steel roof beam purlin as bearing system, and the purlin both ends connecting plate is bolted with the purlin bracket on main beam to form a whole.In each steel structure engineering, roof H type steel roof beam purlin specification is relatively single, but quantity is more.In the hoisting operation of roof H type steel roof beam purlin, steel roof beam purlin is separately hoisted one by one and is in high-altitude operation in roof, since the quantity of purlin is often more, each hoisting is repeatedly bound and confirmed to sling, and only after safe and reliable, hoisting can be carried out, and hoisting machinery operation time is wasted, and safety accident can occur if construction personnel is slightly inattentive.The existing H type steel roof beam purlin hoisting method has: (1) using hoisting belt to be directly bound in the both ends of steel beam flange, and multiple H type steel roof beam purlin can also be connected by stringing, although hoisting efficiency is improved, but hoisting belt is prone to wear and tear and knock for long-term use, and the process of binding and unbinding is complex, and safety accident is prone to occur;(2) welding lug on H type steel roof beam purlin upper flange to hoist, welding workload is increased, which is not conducive to reducing construction cost, and the setting of lug will affect roof panel construction in later period, needs to be cut off, and workload is relatively large;(3) setting assembling jig on ground, first, 2-3 span roof frame main beam is assembled on jig to form frame, then corresponding auxiliary steel roof beam purlin is installed on main beam purlin bracket in advance, finally, roof frame and purlin are hoisted as a whole, although the hoisting method reduces high-altitude operation amount and hoisting times, but a large number of assembling jigs need to be set, cost is high, and mechanical construction risk is relatively high, the above three construction methods are not conducive to large-scale popularization and use. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of H type steel roof beam purlin hoisting fixture, which can be quickly installed on H type steel roof beam, connection is simple and convenient, hoisting efficiency and safety are improved, it is convenient to make, can be recycled and reused, and it is practical.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of H type steel roof beam purlin hoisting fixture, including two detachable connection's fixture monomer, the fixture monomer is composed of C-shaped steel plate main body, upper connecting portion being arranged at the top of C-shaped steel plate main body and lower connecting portion being arranged at the bottom of C-shaped steel plate main body, upper slot hole is arranged between the upper connecting portion and the C-shaped steel plate main body, and lower slot hole is arranged between the lower connecting portion and the C-shaped steel plate main body;Hoisting hole is arranged on upper connecting portion, and connecting hole is arranged on lower connecting portion, two hoisting holes are connected by shackle, and two connecting holes are connected by connecting piece.

[0006] Preferably, the two clamp monomers are respectively installed on both sides of the H-shaped steel beam purlin, and the gap between the two C-shaped steel plate bodies, the upper groove hole and the lower groove hole form an installation hole matched with the shape of the H-shaped steel.

[0007] Preferably, the upper connecting part and the lower connecting part are integrally formed with the C-shaped steel plate body.

[0008] Preferably, the connecting piece is a bolt, and the two clamp monomers are detachably connected by the bolt passing through the two connecting holes.

[0009] Preferably, the top of the upper connecting part is arc-shaped.

[0010] In the utility model, the two clamp monomers can be fixed at any position on the H-shaped steel beam purlin according to hoisting requirements, the connection is simple and convenient, the web and the wing plate of the H-shaped steel beam purlin can be completely wrapped and fixed, the connection reliability is good, the phenomenon of hoisting point sliding in the hoisting process is avoided, and the safety factor is high. The upper and lower ends of the two clamp monomers are connected through shackles and connecting pieces, which are convenient to disassemble and assemble, the shackles can be directly connected with the lifting appliance, the hoisting forming rate can reach 100%, the construction period is obviously shortened, and convenient conditions are created for the next metal roof process construction.

[0011] The two C-shaped steel plate bodies and the H-shaped steel beam purlin are mutually attached, the structure is firm, the hoisting safety performance is easily increased, the problem of poor hoisting stability of the steel beam purlin is solved, the clamp can freely slide on the steel beam before hoisting, the hoisting point is easy to select, and the work efficiency is saved.

[0012] The hoisting clamp is simple in structure, convenient to process, the required steel materials are all commonly used materials in processing plants, the processing materials can be recycled and reused, is suitable for H-shaped steel beam purlins of multiple specifications and wall thicknesses, can effectively improve the hoisting efficiency, only one construction worker is needed on the ground to install the device, manual labor is effectively saved, the I-shaped hoisting clamp is matched with the H-shaped steel beam purlin, the sliding phenomenon of the hoisting point in the hoisting process is reduced, the safety factor is higher, and the occurrence of safety accidents can be reduced. It is convenient to operate, extremely convenient to install and disassemble, has good stability, can create certain economic value, and can be widely used in engineering. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a whole structure schematic view of the utility model;

[0014] Fig. 2 It is a clamp monomer structure schematic view of the utility model;

[0015] Fig. 3 It is another embodiment structure schematic view of the clamp monomer of the utility model;

[0016] In the figure: 1, clamp monomer; 2, shackle; 3, connecting piece; 4, support block; 5, adjusting bolt; 10, C-shaped steel plate main body; 11, upper connecting part; 12, lower connecting part; 13, upper slot hole; 14, lower slot hole; 15, hoisting hole; 16, connecting hole. DETAILED DESCRIPTION

[0017] The utility model will be further explained in connection with the drawings as follows:

[0018] As Figs. 1-3 shown in a kind of H-shaped steel beam purlin hoisting clamp, including two detachably connected clamp monomers 1, clamp monomer 1 is made of C-shaped steel plate main body 10, upper connecting part 11 being fixedly arranged at the top of C-shaped steel plate main body 10 and lower connecting part 12 being arranged at the bottom of C-shaped steel plate main body 10, and upper connecting part 11, lower connecting part 12 and C-shaped steel plate main body 10 are made of steel plate by cutting integral molding manufacturing. The top of upper connecting part 11 is arc-shaped, facilitating the installation of shackle 2.

[0019] Upper slot hole 13 is arranged between upper connecting part 11 and C-shaped steel plate main body 10, and lower slot hole 14 is arranged between lower connecting part 12 and C-shaped steel plate main body 10. When in use, two clamp monomers 1 are installed on the two sides of H-shaped steel beam purlin respectively, the gap between the two C-shaped steel plate main bodies 10, upper slot hole 13 and lower slot hole 14 form mounting hole compatible with the shape of H-shaped steel, to realize the fixed connection of H-shaped steel beam purlin. According to the requirement of hoisting, two or more clamps are selected to realize the hoisting of H-shaped steel beam purlin.

[0020] Hoisting hole 15 is arranged on upper connecting part 11, and connecting hole 16 is arranged on lower connecting part 12. When two clamp monomers 1 are assembled, two hoisting holes 15 are connected by shackle 2, and two connecting holes 16 are connected by connecting piece 3. In this embodiment, connecting piece 3 is a bolt, and the bolt is used to detachably connect the two clamp monomers 1 by penetrating the two connecting holes 16 and cooperating with a nut.

[0021] In a preferred embodiment, one or more support blocks 4 are arranged on C-shaped steel plate main body 10, threaded holes are arranged on support blocks 4, and adjusting bolts 5 are installed in the threaded holes. When two clamp monomers 1 are fixedly installed on H-shaped steel beam purlin, the end of adjusting bolt 5 is rotated to abut on H-shaped steel beam, to further improve the stability of the connection between clamp and H-shaped steel beam and the safety of hoisting. Of course, support blocks 4 can also be arranged on upper connecting part 11 and lower connecting part 12 to fix the two wing plates of H-shaped steel beam.

[0022] The above embodiments are only a number of descriptions of the utility model concept and implementation, and do not limit it. Under the utility model concept, technical solutions without substantial transformation are still within the protection scope.

Claims

1. A H-shaped steel beam purlin hoisting clamp, characterized in that: The utility model provides a kind of two detachable connecting clamp monomers (1), the clamp monomer (1) is made of C-shaped steel plate body (10), upper connecting portion (11) being arranged at the top of C-shaped steel plate body (10) and lower connecting portion (12) being arranged at the bottom of C-shaped steel plate body (10), upper slot hole (13) is arranged between the upper connecting portion (11) and the C-shaped steel plate body (10), lower slot hole (14) is arranged between the lower connecting portion (12) and the C-shaped steel plate body (10);Hoisting hole (15) is arranged on upper connecting portion (11), connecting hole (16) is arranged on lower connecting portion (12), two hoisting holes (15) are connected by shackle (2), and two connecting holes (16) are connected by connecting piece (3).

2. The H-steel purlin hoisting clamp according to claim 1, characterized in that: Two the clamp monomers (1) are respectively installed by H-shaped steel beam purlin both sides, the gap between two the C-shaped steel plate bodies (10), upper slot hole (13) and lower slot hole (14) form installation hole compatible with the outline of H-shaped steel.

3. The H-steel purlin hoisting clamp according to claim 1 or 2, characterized in that: The upper connecting portion (11), the lower connecting portion (12) and the C-shaped steel plate body (10) are integrally formed.

4. The H-steel purlin hoisting clamp according to claim 1, characterized in that: The connecting piece (3) is a bolt, and the bolt is used to detachably connect the two clamp monomers (1) by penetrating the two connecting holes (16).

5. The H-steel purlin hoisting clamp according to claim 3, characterized in that: The top of the upper connecting portion (11) is arc-shaped.

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