CN217268851U - High altitude tie beam template bearing structure - Google Patents
High altitude tie beam template bearing structure Download PDFInfo
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- CN217268851U CN217268851U CN202220394285.1U CN202220394285U CN217268851U CN 217268851 U CN217268851 U CN 217268851U CN 202220394285 U CN202220394285 U CN 202220394285U CN 217268851 U CN217268851 U CN 217268851U
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Abstract
The utility model relates to the technical field of high-rise building construction, and discloses a high-altitude connecting beam formwork supporting structure, which comprises a wall body, wherein the top end of the side surface of the wall body is fixedly connected with a U-shaped embedded part, the top end of the U-shaped embedded part is fixedly welded with I-shaped steel, the top end of the I-shaped steel is fixedly welded with vertical cross braces, and the top ends of the vertical cross braces are fixedly connected with a sealing ejector rod; the utility model discloses a be equipped with U type built-in fitting, move about freely and quickly big horizontal pole, the I-steel, vertical bridging, big horizontal pole, be favorable to accelerating the security of construction, adopt combination formula girder steel to separate out the frame and replace traditional scaffold form support system as upper portion template support platform, safety and reliability, construction speed is fast, practice thrift construction cost, economic performance is good, truss or finished product combination formula steel truss that adopt the I-steel welding to form in lower floor space department erect the steel platform and erect the steel platform as upper portion high altitude construction template support system, thereby can realize longer span's support, high safety.
Description
Technical Field
The utility model relates to a high-rise building construction technical field, more specifically relates to a high altitude is roof beam template bearing structure even.
Background
At present, public and commercial concrete buildings, especially comprehensive office buildings, hotels, commercial districts and the like in China have a large number of large-space, large-span and ultrahigh concrete structures, and great difficulty and challenge are brought to the construction of concrete structures, so that the research on the high-altitude connecting beam template support construction method has important significance for reducing the situation that personnel have no operating platform at high altitude and improving the construction safety and reliability.
The prior art is not enough: when the existing connecting beam is used for construction, the hanging operation time is long, and the large-span and large-space high-rise buildings, such as commercial buildings, office buildings and other large public buildings, cannot provide enough support, so that the safety is not enough, and the long-span buildings cannot be built according to requirements.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a high-altitude connecting beam formwork support structure to solve the problems existing in the above-mentioned background art.
As shown in fig. 1-3, to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high altitude is roof beam template bearing structure even, includes the wall body, the top fixedly connected with U type built-in fitting of wall body side, the top fixed welding of U type built-in fitting has the I-steel, the top fixed welding of I-steel has vertical bridging, the top fixedly connected with of vertical bridging seals the ejector pin, the adjustable merit of top fixedly connected with of sealing the ejector pin holds in the palm, the top fixedly connected with square strip that adjustable merit held in the palm, the top fixedly connected with veneer template of square strip, the top fixedly connected with main girder steel of veneer template, the both sides of main girder steel and the side fixed connection of wall body.
In a preferred embodiment, the lateral sides of the vertical cross braces are fixedly welded with a large cross bar, the middle parts of the lateral sides of the vertical cross braces are fixedly connected with a wall connecting piece, and two sides of the wall connecting piece are fixedly welded with the I-shaped steel.
In a preferred embodiment, the plywood template is positioned between the square bars and the adjustable power support, the thickness of the plywood template is kept consistent, the top end of the plywood template is parallel to the horizontal plane, and the plywood template is arranged between the square bars and the adjustable power support, so that the impact force of the main steel beam can be reduced.
In a preferred embodiment, the bottom end of the side surface of the vertical scissor support is fixedly connected with a horizontal floor sweeping rod, the bottom end of the horizontal floor sweeping rod is fixedly welded with the top end of the I-shaped steel, and the horizontal floor sweeping rods are uniformly distributed on the top end of the I-shaped steel.
In a preferred embodiment, an outer row of protection frames is fixedly connected to the side surface of the wall body, a longitudinal and transverse large cross bar is fixedly connected to the top end of the wall body, and a horizontal scissor frame is fixedly welded to the side surface of the longitudinal and transverse large cross bar.
In a preferred embodiment, the central line of the i-steel is 500mm away from each side of the central line of the upper beam, the height of the i-steel is determined as the height of a floor slab of a roof, and two ends of the i-steel are fixedly welded with U-shaped embedded parts.
In a preferred embodiment, the i-beams are divided into a longitudinal direction and a transverse direction, the bottom ends of the longitudinal i-beams are fixedly connected with the U-shaped embedded parts, and the transverse i-beams are uniformly arranged at intervals of 1000mm and are fixedly welded with the longitudinal i-beams.
In a preferred embodiment, the bottom end of the side surface of the wall body is fixedly connected with an opposite top steel pipe, the top end of the opposite top steel pipe is fixedly connected with a safety plain net, and the bottom end of the opposite top steel pipe is fixedly connected with a reinforcing mesh.
In a preferred embodiment, a steel plate and a pull ring are embedded in the side surface of the wall body, one side of the opposite-top steel pipe is fixedly welded with the embedded steel plate, and the other side of the opposite-top steel pipe is fixedly connected with the pull ring.
In a preferred embodiment, the I-steel is 18# I-steel, and no gap of more than 50mm is left at the top end of the steel mesh.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with U type built-in fitting, move about freely and quickly big horizontal pole, I-steel, vertical bridging, big horizontal pole, be favorable to accelerating the security of construction, adopt combination formula girder steel to separate out the frame and replace traditional scaffold form support system as upper portion template supporting platform, safe and reliable, construction speed is fast, practices thrift construction cost, economic performance is good.
2. The utility model discloses an adopt combination formula girder steel to separate out the frame, high altitude combination girder steel truss formwork support system appears encorbelmenting or fretwork large-span concrete structure in the building high altitude, and ordinary steel pipe scaffold sets up high superelevation, and bearing capacity is not enough to undertake upper portion template system load, and the truss that adopts the I-steel welding to form or finished product combination formula steel truss set up steel platform as upper portion high altitude construction formwork support system in lower floor space department to can realize longer span's support, the security is high.
Drawings
Fig. 1 is a vertical layout of the steel platform of the present invention.
Fig. 2 is the plane layout of the steel platform of the utility model.
Fig. 3 is the schematic diagram of the construction process of the present invention.
The reference signs are: 1. a wall body; 2. a main steel beam; 3. square strips; 4. gluing the template; 5. the power support can be adjusted; 6. sealing the ejector rod; 7. a vertical scissor brace; 8. a large cross bar; 9. a wall connecting piece; 10. a horizontal sweeping bar; 11. i-shaped steel; 12. reinforcing mesh sheets; 13. butting the steel pipes; 14. a safety plain net; 15. a U-shaped embedded part; 16. an outer discharge protection frame; 17. a longitudinal and transverse big cross bar; 18. a horizontal scissor rack.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, and the high-altitude connecting beam formwork support structure according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the scope of the present invention.
As shown in fig. 1-3, the utility model provides a roof beam template bearing structure is even in high altitude, including wall body 1, the top fixedly connected with U type built-in fitting 15 of wall body 1 side, the top fixed welding of U type built-in fitting 15 has I-steel 11, the top fixed welding of I-steel 11 has vertical bridging 7, the top fixedly connected with of vertical bridging 7 seals ejector pin 6, the adjustable merit of the top fixedly connected with of top of sealing ejector pin 6 holds in the palm 5, the adjustable merit holds in the palm the top fixedly connected with square strip 3 of 5, the top fixedly connected with veneer template 4 of square strip 3, the top fixedly connected with main girder steel 2 of veneer template 4, the both sides of main girder steel 2 and the side fixed connection of wall body 1.
Further, the side fixed welding of vertical stull 7 has big horizontal pole 8, and the middle part fixedly connected with of vertical stull 7 side links wall spare 9, links the both sides of wall spare 9 and I-steel 11 fixed weld, through being equipped with even wall spare 9 to can support the intermediate position of vertical stull 7, increase the durable degree of vertical stull 7, be favorable to improving the intensity of main girder steel 2.
Further, the glued template 4 is located between the square bars 3 and the adjustable supports 5, the thickness of the glued template 4 is kept consistent, the top end of the glued template 4 is parallel to the horizontal plane, the thickness of the glued template 4 is the same, and the glued template is kept horizontal, so that the horizontality of the main steel beam 2 after construction can be guaranteed, stress concentration is avoided, and the bearing capacity of the bridge is improved.
Further, the bottom fixedly connected with level of vertical stull 7 side sweeps ground pole 10, and the bottom of level sweep ground pole 10 and the fixed welding in top of I-steel 11, level sweep ground pole 10 evenly distributed in the top of I-steel 11, are equipped with level through the bottom of vertical stull 7 and sweep ground pole 10, and vertical stull 7 sweeps ground pole 10 through the level and connects to can improve the stability of vertical stull 7.
Further, the outer protective frame 16 of arranging of side fixedly connected with of wall body 1, the top fixedly connected with of wall body 1 has big horizontal pole 17 with great ease, and the side fixed weld of big horizontal pole 17 with great ease has horizontal scissors frame 18, through with great ease mutual welded connection between big horizontal pole 17 and the horizontal scissors frame 18 to improve holistic bearing capacity, can improve the length that hangs.
Furthermore, the central line position of the I-steel 11 is 500mm away from each side of the central line of the upper beam, the height of the I-steel 11 is positioned to be the height of a roof floor, U-shaped embedded parts 15 are fixedly welded at two ends of the I-steel 11, the position and the height of the I-steel 11 are limited, so that the number of the I-steel 11 is reduced under the condition that the strength requirement is met, and the I-steel 11 is connected with the wall body 1 through the U-shaped embedded parts 15, so that the position of the I-steel 11 can be fixed.
Further, the I-beams 11 are divided into longitudinal and transverse sections, the bottom ends of the longitudinal I-beams 11 are fixedly connected with the U-shaped embedded parts 15, the transverse I-beams 11 are uniformly arranged at intervals of 1000mm and fixedly welded with the longitudinal I-beams 11, the I-beams 11 are fixed in a welding mode, and the contact positions of the I-beams 11 are all subjected to welding treatment, so that the connection strength of the I-beams 11 can be guaranteed to meet the use requirements, the contact positions of the I-beams 11 have enough strength, and the contact positions are prevented from being broken due to stress concentration.
Further, the bottom fixedly connected with of wall 1 side is to top steel pipe 13, and the top fixedly connected with safety plain net 14 of top steel pipe 13, the bottom fixedly connected with reinforcing bar net piece 12 of top steel pipe 13 through being equipped with to top steel pipe 13 to the top of top steel pipe 13 can fix the welding supporting steel plate, thereby supports main girder steel 2, is favorable to putting up of main girder steel 2.
Furthermore, a steel plate and a pull ring are pre-embedded in the side face of the wall body 1, one side of the opposite-vertex steel pipe 13 is fixedly welded with the pre-embedded steel plate, and the other side of the opposite-vertex steel pipe 13 is fixedly connected with the pull ring.
Furthermore, the I-steel is 18# I-steel, and a gap of more than 50mm is not left at the top end of the steel mesh 12.
The utility model discloses a work progress does:
firstly, before a section steel platform is installed, a steel pipe overhanging operation platform is set up by utilizing embedded parts embedded to the periphery of the next floor, firstly, opposite steel pipes 13 of the overhanging operation platform are locked on double rows of outer scaffolds at two sides by fasteners, then an inclined strut steel pipe is erected, one end of the inclined strut steel pipe is sleeved on the embedded part embedded in the floor, the other end of the inclined strut steel pipe is locked on the horizontal cross rod of the overhanging operation platform by a double-fastener, a layer of safe flat net 14 is hung below the opposite-top steel pipe 13, a layer of reinforcing mesh 12 is fully paved above, when the section steel platform is installed, two horizontal scissor frames 18 are installed firstly, and the two ends are provided with oblique horizontal scissor frames 18, the lower ends of the oblique horizontal scissor frames 18 are welded on the U-shaped embedded parts 15, the upper ends are welded on the lower flange of the main steel beam 2, the main steel beam 2 is placed on the structure, and the steel beam is sleeved in the steel bar pull ring and welded with the pull ring, two ends of the steel beam exceed the structure edge by 1000mm, and finally, the steel beam is welded in the middle of the oblique support rod and is tied with the main steel beam support.
Step two, after the main steel beam 2 is installed, 6 secondary steel beams are installed, the secondary steel beams are installed on the main steel beam 2 and welded with the main steel beam 2, arc welding is adopted for welding, one end of each secondary steel beam is placed on the outer side beam of the structure for 1000mm, the other end of each secondary steel beam is cantilevered to the outside from the side edge of the main steel beam for 500mm to serve as a support of an outer-row protection frame 16, after the section steel platform is installed, all welding seams are checked, a gas gun is used for cutting off and re-welding when slag, holes and cracks are found, after no problem is detected, deformed steel bar heads with the diameter of 20 are spot-welded on the flange of the steel beam, the distance is 1.0m and used as a fixed fulcrum for erecting a full hall scaffold upright rod, and finally, bamboo gangboards or steel fence pieces are fully paved on the section steel platform;
step three, formwork support is erected on a combined steel platform in a full-hall manner, the scaffold is a common fastener type steel pipe scaffold, welded steel pipes with the outer diameter of 48mm and the wall thickness of 3.2mm are erected on the scaffold, the welded steel pipes are connected by adopting right-angle fasteners, rotary fasteners and butt fasteners, after the full-hall scaffold is erected, formwork component installation is carried out, the cross section of a roof-to-west conversion layer beam is not large, construction is carried out according to a common formwork support system, the beam formwork is 7 layers of wood formworks with the thickness of 18mm, the platform plate is a 15mm thick bamboo clamping plate, and the lower small edge of the formwork is made of 80 x 100 battens;
and step four, before concrete pouring, performing combined acceptance check on the support steel platform and the template system, pouring the concrete after acceptance check is qualified, performing deformation observation on a full framing scaffold and the steel platform in the concrete pouring process, mounting pre-pressing deformation dial indicators on the stressed steel pipes and the main steel beams, arranging a full-time safety officer to perform deformation observation, immediately covering the stressed steel pipes and the main steel beams by using wet gunny bags within 12 hours after concrete pouring, keeping watering and moistening, and maintaining for no less than 14 days.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the 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 (10)
1. The utility model provides a high altitude is roof beam formwork support structure even, includes wall body (1), its characterized in that: the novel wall is characterized in that a U-shaped embedded part (15) is fixedly connected to the top of the side face of the wall body (1), I-shaped steel (11) is fixedly welded to the top of the U-shaped embedded part (15), vertical cross braces (7) are fixedly welded to the top of the I-shaped steel (11), top sealing rods (6) are fixedly connected to the top of the vertical cross braces (7), adjustable power supports (5) are fixedly connected to the top of the sealing rods (6), square bars (3) are fixedly connected to the top of the adjustable power supports (5), glued templates (4) are fixedly connected to the top of the glued templates (4), main steel beams (2) are fixedly connected to the two sides of the main steel beams (2) and the side face of the wall body (1).
2. The overhead tie beam formwork support structure of claim 1, wherein: the side fixed welding of vertical bridging (7) has big horizontal pole (8), the middle part fixedly connected with of vertical bridging (7) side links wall spare (9), link the both sides and the fixed welding of I-steel (11) of wall spare (9).
3. The overhead tie beam formwork support structure of claim 1, wherein: the gluing template (4) is positioned between the square bar (3) and the adjustable support (5), the thickness of the gluing template (4) is kept consistent, and the top end of the gluing template (4) is parallel to the horizontal plane.
4. The overhead tie beam formwork support structure of claim 1, wherein: the horizontal floor sweeping rod is fixedly connected with the bottom end of the side face of the vertical scissor support (7) and is in horizontal sweeping connection with the top end of the I-shaped steel (11), the bottom end of the horizontal floor sweeping rod (10) is fixedly welded with the top end of the I-shaped steel (11), and the horizontal floor sweeping rods (10) are uniformly distributed on the top end of the I-shaped steel (11).
5. The overhead tie beam formwork support structure of claim 1, wherein: the side face of the wall body (1) is fixedly connected with an outer row of protection frames (16), the top end of the wall body (1) is fixedly connected with a longitudinal and transverse large cross rod (17), and a horizontal scissor frame (18) is fixedly welded to the side face of the longitudinal and transverse large cross rod (17).
6. The overhead tie beam formwork support structure of claim 1, wherein: the central line position of I-steel (11) is 500mm apart from every side of the central line of upper portion roof beam, the high location of I-steel (11) is roofing floor height, the fixed welding in both ends of I-steel (11) has U type built-in fitting (15).
7. The overhead tie beam formwork support structure of claim 6, wherein: the transverse I-shaped steel (11) is divided into a longitudinal direction and a transverse direction, the bottom end of the longitudinal I-shaped steel (11) is fixedly connected with a U-shaped embedded part (15), and the transverse I-shaped steel (11) is uniformly arranged at intervals of 1000mm and fixedly welded with the longitudinal I-shaped steel (11).
8. The overhead tie beam formwork support structure of claim 1, wherein: the wall body (1) is characterized in that the bottom end of the side face of the wall body (1) is fixedly connected with an opposite-top steel pipe (13), the top end of the opposite-top steel pipe (13) is fixedly connected with a safe flat net (14), and the bottom end of the opposite-top steel pipe (13) is fixedly connected with a steel bar net piece (12).
9. The overhead tie beam formwork support structure of claim 8, wherein: the wall body (1) is characterized in that steel plates and pull rings are embedded in the side faces of the wall body (1), one side of the opposite-top steel pipe (13) is fixedly welded with the embedded steel plates, and the other side of the opposite-top steel pipe (13) is fixedly connected with the pull rings.
10. The overhead tie beam formwork support structure of claim 8, wherein: the I-steel (11) is 18# I-steel, and a gap of more than 50mm cannot be reserved at the top end of the steel bar mesh (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220394285.1U CN217268851U (en) | 2022-02-25 | 2022-02-25 | High altitude tie beam template bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220394285.1U CN217268851U (en) | 2022-02-25 | 2022-02-25 | High altitude tie beam template bearing structure |
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| Publication Number | Publication Date |
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| CN217268851U true CN217268851U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220394285.1U Active CN217268851U (en) | 2022-02-25 | 2022-02-25 | High altitude tie beam template bearing structure |
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| CN (1) | CN217268851U (en) |
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- 2022-02-25 CN CN202220394285.1U patent/CN217268851U/en active Active
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