CN211664537U - Balanced stress auxiliary hanging beam - Google Patents
Balanced stress auxiliary hanging beam Download PDFInfo
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- CN211664537U CN211664537U CN201922163213.7U CN201922163213U CN211664537U CN 211664537 U CN211664537 U CN 211664537U CN 201922163213 U CN201922163213 U CN 201922163213U CN 211664537 U CN211664537 U CN 211664537U
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Abstract
The utility model relates to a light steel structure house building construction method field, in particular to supplementary hanging beam of balanced atress, a serial communication port, including the roof beam body and wire rope group, wire rope group comprises 6~16 wire rope that the size specification is the same, wire rope is unanimous at the quantity and the interval of the structural purlin's of roof quantity and interval of distribution of the roof beam body, wire rope hangs in the hoisting point of the roof beam body, and two tip of wire rope are equipped with a becket respectively. Compared with the prior art, the beneficial effects of the utility model are as follows: 1) the high-power mechanical equipment can be fully utilized, the construction is simple and safe, and only two workers are required to assemble the device in sequence. 2) The hoisting area is large, the roof truss can be kept stable, and the stress of each steel wire rope is uniform. 3) The angle of the device can be conveniently controlled in the installation process, the angle and the hoisting scheme can be adjusted according to the construction site conditions, the device can be simultaneously constructed with civil engineering, the engineering progress is promoted, and the construction period is guaranteed.
Description
Technical Field
The utility model relates to a light steel construction house building construction method field, in particular to balanced atress auxiliary hanging beam.
Background
The light steel structure mainly refers to a steel structure consisting of thin-wall section steel or high-frequency welding H-shaped steel, and has the following advantages: (1) wind resistance: the light steel is an integral frame formed by light steel such as thin-wall steel or high-frequency welding H-shaped steel, so that the light steel has the characteristics of light self weight and common development of stability and integrity. (2) Durability: the light steel structure is mainly a cold-formed thin-wall steel component system, and the steel skeleton of the light steel structure is further composed of cold-rolled galvanized plates with strong corrosion resistance, so that the corrosion progress of the light steel structure is delayed, and a longer using space is provided for buildings. (3) Shock resistance: in sloping roofs, most of the sloping roofs present a triangular roof truss system, which is a stable shape that is very resistant to earthquakes. And is therefore often used in areas where earthquakes are frequent. (4) And (3) shortcut: the construction can be carried out all the year round, and the construction process is fast.
Although the cost of light steel building is higher than that of the common traditional concrete structure, the light steel building has gained more and more approval in building industry due to the advantages of fast construction, energy conservation, emission reduction and the like, enters the rapid development period in China, and is widely applied to various industries. For example, an industrial factory building is very suitable for using a light steel structure, the span of the industrial factory building is large, and the requirements of the light steel factory building on a roof beam and a roof are high in design and construction due to the large coverage area. Especially in the installation of roofing, all at present with the manual construction as the main, the workman needs the installation of high altitude construction one by one to accomplish one by one, not only the progress is slow, the personal safety risk is big, and the condition such as roof side tilting, gliding easily takes place in the installation moreover, can lead to the position of final installation to deviate from the good roofing mounted position of design, does not accord with the roof slope, and is difficult when revising, but does not revise and lead to the roof atress uneven again, takes place the cracked follow-up problem of roofing easily, brings subsequent hidden danger for the maintenance.
Disclosure of Invention
The utility model aims at providing a supplementary hanging beam of balanced atress and roofing structure integral hoisting method overcomes the not enough of prior art, and the atress is even when adopting the supplementary hanging beam of balanced atress to make hoist and mount, reduces roofing structure seam piece and warp to stop the quality defect of manual installation roofing, high intensity of labour and inefficiency, make full use of machinery replaces manual high efficiency, simple and convenient, economic roofing installation method, under the condition of saving the time limit for a project, improves the installation quality of roofing by a wide margin.
In order to achieve the above object, the utility model adopts the following technical scheme:
the first technical scheme is as follows: the auxiliary hanging beam with balanced stress is characterized by comprising a beam body and steel wire rope groups, wherein the steel wire rope groups are composed of 6-16 steel wire ropes with the same size and specification, the distribution number and the spacing of the steel wire ropes on the beam body are consistent with those of purlins on a roof structural member, the steel wire ropes are hung in hanging points of the beam body, the hanging points are provided with limiting grooves, and two end portions of each steel wire rope are respectively provided with a rope ring.
The beam body is I-shaped steel, H-shaped steel or a beam-shaped structure formed by buckling and welding two channel steels.
The steel wire ropes are connected by steel wire rope buckles to form a steel wire rope ring which bypasses the lifting point below the beam body.
The rope ring is a jointless rope ring or a pressed rope ring.
The upper surface bilateral symmetry of roof beam body is equipped with two national standard eyebolt.
The second technical scheme is as follows: the auxiliary hanging beam with balanced stress is characterized by comprising a beam body and steel wire rope groups, wherein the steel wire rope groups consist of 6-16 steel wire ropes with the same size and specification, the distribution number and the spacing of the steel wire ropes on the beam body are consistent with those of purlins on a roof structural member, the steel wire ropes are hung in hanging points of the beam body, the hanging points are provided with a limiting groove, and two end parts of each steel wire rope are respectively provided with a rope ring; the beam bodies and the steel wire rope groups are arranged in parallel, and the two beam bodies are connected into a whole through the reinforcing connecting rod.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1) can make full use of high-power mechanized equipment, the construction is simple, and is safe: the existing roof installation method is that workers below hang a roof and pull a roof beam and then place the roof beam at a corresponding position for assembly, and therefore construction difficulty is high and safety risk is high. Utilize the utility model discloses a hoisting method assembles the roofing structure on ground, hoists with the crane, only need with two workman assemble in proper order can, construction simple process, factor of safety is high.
2) The hoisting area is large, and all steel wire ropes are stressed uniformly: present hoist and mount technology uses 2 to 4 wire rope, can only hoist and mount the object that the area is little, but the factory building span is big, and the roofing coverage is big, uses current hoist and mount technology, and the roofing is variant easily, and the utility model provides a method uses supplementary hanging beam to support among the hoist and mount process, uses 8 to 16 wire rope hoists simultaneously, and the hoist and mount in-process can keep supplementary hanging beam to be a straight line to guarantee to hoist and mount whole invariant.
3) The lifting point is designed at the position, connected with the roof structural member, on the auxiliary lifting beam, the stable and non-sliding roof structure can be ensured during lifting, the integral stable lifting of the roof structural member is ensured, and the mounting quality is improved.
4) According to job site condition angle of adjustment and hoist and mount scheme, can be under construction with civil engineering simultaneously, promote the engineering progress, in the roofing construction in the past, because the construction area span is big, the degree of difficulty is big and consuming time long, appear often in the construction moreover that the installation problem needs rework, lead to the time limit for a project to delay, the utility model discloses a hoist and mount method can be according to the job site condition, only need when taking different schemes according to scene and roofing slope condition, will assist the hoisting point on the hanging beam confirm the position again and weld fixed can, convenient easy going guarantees the time limit for a project.
Drawings
Fig. 1 is a schematic structural view of an embodiment of an auxiliary hanging beam with balanced stress according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of an embodiment of an auxiliary beam for balanced stress according to the present invention;
FIG. 4 is an enlarged view of a portion B of FIG. 3;
fig. 5 is a schematic view of a second implementation state of an embodiment of the balanced stress auxiliary hanging beam of the present invention.
In the figure: 1-beam body, 2-steel wire rope, 3-hoisting point, 4-steel plate, 5-rope loop, 6-steel wire rope buckle, 7-roof structural member, 8-purlin, 9-national standard lifting bolt, 10-crane steel wire rope, 11-reinforcing connecting rod, 12-steel pin and 13-limit pin.
Detailed Description
The following embodiments are further described in the following:
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
See fig. 1~ 2, is the utility model relates to a hanging beam embodiment a structure schematic diagram is assisted to balanced atress, including roof beam body 1 and wire rope group, wire rope group is by 6 sizes, the same wire rope 2 of specification is constituteed, wire rope 2 is unanimous at the quantity of distribution of roof beam body 1 and the quantity and the interval of purlin 8 on interval and the roofing structure 7, wire rope 2 hangs in the hoisting point 3 of roof beam body 1, hoisting point 3 is equipped with one and sets up the spacing groove that the welding constitutes on roof beam body 1 relatively by two steel sheets 4, two tip of wire rope 2 are equipped with a becket 5 respectively. The steel wire rope 2 is connected into a steel wire rope ring which bypasses the lifting point 3 by a steel wire rope buckle 6 below the beam body 1. The hoisting point 3 is used for positioning the steel wire rope 2 and preventing the steel wire rope from sliding along the length direction of the beam body 1 in the hoisting process. The loop 5 is a pressed loop. Two international lifting bolts 9 are symmetrically arranged on the left and right of the upper surface of the beam body 1. The national standard eyebolt 9 is used for connecting a crane wire rope 10.
The beam body 1 is made of I-shaped steel or H-shaped steel or a beam-shaped structure formed by buckling and welding two channel steels. In the embodiment, the beam body 1 is made of a section of I-steel.
Because a plurality of steel wire ropes 2 with the same size and specification are arranged below the beam body in parallel, the stress of each lifting point is balanced and consistent, and the steel wire ropes are easy to adjust. The utility model discloses an auxiliary hanging beam has solved this problem.
See fig. 3-4, which are schematic views of an implementation state of an embodiment of the balanced stress-assisted hanging beam, the operation steps are as follows:
1) welding and assembling the roof structural member 7 to be installed on the ground according to the design, wherein the total weight of the roof structural member is within the safe hoisting parameter range of a crane, and the hoisting route and the distance both meet the requirements of safety regulations;
2) arranging the number and the intervals of the hoisting points 3 on the auxiliary hoisting beam 1 according to the number (6) and the intervals of the purlins 8 on the roof structural member 7, wherein the distances between the hoisting points correspond to the distances between the purlins 8, hanging 6 steel wire ropes 2 with the same size and specification on limiting grooves of each hoisting point 3, and tying the steel wire ropes 2 to form the same steel wire rope ring by winding the steel wire rope buckles 6 around the hoisting points 3;
3) before hoisting, the auxiliary hoisting beam 1 is used as a support member, the lower 6 steel wire ropes 2 are connected with each hoisting point of a roof structural member 7, a rope ring at the end part of each steel wire rope 2 is fixed on a limiting pin 13 of each hoisting point on the roof structural member through a steel pin 12, and the distance between a steel wire rope buckle 6 on each steel wire rope 2 and each hoisting point is adjusted, so that the 6 lengths of one side of the auxiliary hoisting beam 1 are the same, and the 6 lengths of the other side of the auxiliary hoisting beam 1 are the same, and the aim is to ensure that the steel wire ropes are stressed uniformly and reduce the deformation of the roof structural member;
4) the two ends of a crane steel wire rope 10 are hung on national standard ring lug bolts 9 on the auxiliary hanging beam 1, the crane hook is lifted, the auxiliary hanging beam 1 is lifted, the length and the angle of each steel wire rope 2 under the auxiliary hanging beam are adjusted again, the integral gradient of the roof structural part 7 is the same as the roof gradient, the crane is started to hoist, when the crane hook ascends to the corresponding position of the roof beam frame, the crane hook is stabilized, then the roof structural part is installed on the roof beam frame according to the design requirement, the crane hook is loosened after the installation is finished, a steel pin 12 is taken down, the auxiliary hanging beam 1 is removed, and the operation is finished.
The limiting pin 13 is made of steel bars 12 mm-20 mm thick, 2 limiting pins 13 are arranged in parallel at one lifting point from top to bottom, the limiting pin 13 penetrates through the mounting hole at the lifting point and blocks the joint of the limiting pin and the mounting hole by welding meat, and the limiting pin is 50mm higher than the surface of a lifting point material at least. The arrangement positions of the limiting pins 13 on the purlins 8 on the roof structural member 7 are consistent.
See fig. 5, is the utility model relates to a two state schematic diagrams of implementing of supplementary hanging beam embodiment of balanced atress, including the roof beam body 1 and wire rope group, the roof beam body and wire rope group are two sets of parallel arrangement, are connected through strengthening connecting rod 11 between two roof beam bodies 1 and become an organic whole. This structure is suitable for 200m2And the roof structural member with the ultra-large area.
The utility model provides a method of hoist and mount roofing structure simultaneously, can only lift by crane the installation respectively in proper order when having solved the roofing installation effectively, and shift easily in the installation, the deformation scheduling problem, utilize the common material of job site, the supplementary girder of preparation is as supporting, make the roofing structure install the back according to the design requirement assembly welding on ground, the resynchronization is hoisted the relevant position and is installed, it is slow to have solved the construction of traditional mounting process, the quality is poor, the risk is high, the problem of low efficiency, the time limit for a project has been shortened, the quality is promoted, safety guarantee has been increased, can ensure the whole invariant of the roofing structure in the hoisting process simultaneously.
The above embodiments are merely specific examples selected for the purpose of illustrating the objects, technical solutions and advantages of the present invention in detail, but should not limit the scope of the invention, and all modifications, equivalents and improvements made without departing from the spirit and principles of the present invention should fall within the scope of the invention.
Claims (6)
1. The auxiliary hanging beam with balanced stress is characterized by comprising a beam body and steel wire rope groups, wherein the steel wire rope groups are composed of 6-16 steel wire ropes with the same size and specification, the distribution number and the spacing of the steel wire ropes on the beam body are consistent with those of purlins on a roof structural member, the steel wire ropes are hung in hanging points of the beam body, the hanging points are provided with limiting grooves, and two end portions of each steel wire rope are respectively provided with a rope ring.
2. The auxiliary hanging beam with balanced stress of claim 1, wherein the beam body is an I-shaped steel, an H-shaped steel or a beam-shaped structure formed by buckling and welding two channel steels.
3. The balanced force auxiliary hanging beam as claimed in claim 1, wherein the steel wire ropes are connected by steel wire rope buckles under the beam body to form a steel wire rope ring which bypasses the hanging point.
4. The balanced force auxiliary hoist beam of claim 1, characterized in that the loop is a jointless loop or a pressed loop.
5. The auxiliary lifting beam with balanced stress as claimed in claim 1, wherein the upper surface of the beam body is provided with two international lifting eye bolts in bilateral symmetry.
6. The auxiliary hanging beam with balanced stress is characterized by comprising a beam body and steel wire rope groups, wherein the steel wire rope groups consist of 6-16 steel wire ropes with the same size and specification, the distribution number and the spacing of the steel wire ropes on the beam body are consistent with those of purlins on a roof structural member, the steel wire ropes are hung in hanging points of the beam body, the hanging points are provided with a limiting groove, and two end parts of each steel wire rope are respectively provided with a rope ring; the beam bodies and the steel wire rope groups are arranged in parallel, and the two beam bodies are connected into a whole through the reinforcing connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922163213.7U CN211664537U (en) | 2019-12-06 | 2019-12-06 | Balanced stress auxiliary hanging beam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922163213.7U CN211664537U (en) | 2019-12-06 | 2019-12-06 | Balanced stress auxiliary hanging beam |
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| CN211664537U true CN211664537U (en) | 2020-10-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980500A (en) * | 2019-12-06 | 2020-04-10 | 中国三冶集团有限公司 | Balanced stress auxiliary hanging beam and roof structure integral hoisting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980500A (en) * | 2019-12-06 | 2020-04-10 | 中国三冶集团有限公司 | Balanced stress auxiliary hanging beam and roof structure integral hoisting method |
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