CN110847600A - Reinforced support frame for lower beam template - Google Patents
Reinforced support frame for lower beam template Download PDFInfo
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- CN110847600A CN110847600A CN201911092818.XA CN201911092818A CN110847600A CN 110847600 A CN110847600 A CN 110847600A CN 201911092818 A CN201911092818 A CN 201911092818A CN 110847600 A CN110847600 A CN 110847600A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 220
- 239000010959 steel Substances 0.000 claims abstract description 220
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 2
- 238000009415 formwork Methods 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention belongs to the technical field of temporary buildings, and particularly relates to a lower beam template reinforcing support frame which comprises a first steel pipe frame, a second steel pipe frame, a rotating shaft, a plurality of groups of steel bar hoops and two anti-skidding bases, wherein the first steel pipe frame and the second steel pipe frame are composed of horizontal hollow steel pipes, vertical hollow steel pipes, square steel blocks and short steel columns. The formwork support system is convenient to install, variable in support angle and height, suitable for various working conditions, capable of being repeatedly used, capable of improving support stability and meanwhile capable of enhancing flexibility and applicability of the formwork support system.
Description
Technical Field
The invention belongs to the technical field of temporary buildings, and particularly relates to a lower beam template reinforcing support frame.
Background
At present, a formwork support structure for concrete cast-in-place construction in construction generally adopts steel or wood beams to assemble a formwork bracket, a scaffold constructed by steel or wood rods is used for constituting bracket support, and concrete construction is carried out by matching with a steel formwork. Because the supporting member belongs to a slender rod structure, the instability phenomenon is easily caused, a horizontal support needs to be additionally arranged to increase the stability of the slender rod structure, and because the supporting weight of the template below the beam is more, the lower beam support needs to be increased, but no sufficient horizontal support exists, so that the instability possibility is increased, and the condition that the bearing capacity of the template supporting system below the beam is insufficient is caused.
Disclosure of Invention
In order to solve the technical problems, the invention provides a lower beam template reinforcing support frame, which is mainly used for developing a lower beam template reinforcing support frame which is convenient to install, variable in support angle and height, applicable to various working conditions, capable of being repeatedly utilized for multiple times, capable of increasing the support stability, capable of reinforcing the flexibility and the applicability of a template support system, and capable of effectively solving the problems that the bearing capacity of the lower beam template support system is insufficient, the stability of a vertical rod under a beam cannot be guaranteed and the like.
The technical scheme adopted by the invention is as follows:
a lower beam template reinforced support frame comprises a first steel pipe frame, a second steel pipe frame, a rotating shaft, a reinforcing steel bar hoop and a base, wherein the second steel pipe frame is sleeved inside the first steel pipe frame and is arranged in an X shape in a crossed manner, the crossed part is movably connected through the rotating shaft, the first steel pipe frame and the second steel pipe frame comprise horizontal hollow steel pipes, vertical hollow steel pipes, square steel blocks and short steel columns, the first steel pipe frame and the second steel pipe frame respectively comprise two parallel equal-length vertical hollow steel pipes and two horizontal hollow steel pipes at the top end and the bottom end of the vertical hollow steel pipes, the distance between the vertical hollow steel pipes of the second steel pipe frame is smaller than the distance between the vertical hollow steel pipes of the first steel pipe frame by the outer diameters of the two steel pipes, the square steel blocks with through cylindrical holes are arranged on the vertical hollow steel pipes at the same height, and the cavity positions of the square steel blocks are superposed after the first steel pipe frame and the second steel pipe, the rotating shaft is arranged in the cavity and fixed, bases with grooves are arranged at the bottoms of the first steel pipe frame and the second steel pipe frame, the grooves are matched with horizontal hollow steel pipes at the bottom ends of the first steel pipe frame and the second steel pipe frame, steel bar hoops are arranged at the lower half parts of the first steel pipe frame and the second steel pipe frame, and the first steel pipe frame and the second steel pipe frame are fixed transversely through the steel bar hoops.
Furthermore, the axis of rotation constitute by solid steel pipe and two round steel blocks that have the recess, the screw-thread steel is stretched out at solid steel pipe both ends, threaded recess on the round steel block matches with it.
Furthermore, the steel bar hoops are of the shape that two ends of the steel bar are bent inwards in the same direction, a plurality of groups of steel bar hoops with different lengths are respectively sleeved on the lower half parts of the first steel pipe frame and the second steel pipe frame and are arranged according to the rule from bottom to top from dense to sparse.
Furthermore, the outer diameter of two horizontal hollow steel pipes of the first steel pipe frame is 40mm, the length of the two horizontal hollow steel pipes is 300mm, the outer diameter of two vertical hollow steel pipes of the first steel pipe frame is 40mm, the length of the two vertical hollow steel pipes of the first steel pipe frame is 3600mm, the second steel pipe frame is identical to the first steel pipe frame in structure, the two vertical hollow steel pipes of the second steel pipe frame are offset inwards in each direction by 40mm, and the horizontal hollow steel pipes are connected with the vertical hollow steel pipes in.
Furthermore, short steel columns with the diameter of 30mm and square steel blocks with the side length of 40mm and a cylindrical cavity with the middle of 30mm are respectively arranged at the trisection positions of the two lengths of the vertical hollow steel pipes from bottom to top; the square steel block and the vertical hollow steel pipe are integrally formed, and two ends of the short steel column are welded on the vertical hollow steel pipe.
Furthermore, the rotating shaft consists of a solid steel pipe with the diameter of 30mm and the length of 300mm and two round steel blocks with the grooves and the outer diameter of 40 mm; the two ends of the solid steel pipe extend out of the deformed steel bar with the diameter of 10mm and the length of 20mm, and the round steel block is provided with two hollow grooves with threads which are correspondingly connected with the deformed steel bar.
Furthermore, the reinforcing steel bar hoop is obtained by deforming a reinforcing steel bar with the diameter of 8mm, two sides of the reinforcing steel bar are bent into arc reinforcing steel bars with the inner diameter of 40mm, and straight reinforcing steel bars with the length of 30mm extend out of the tail ends of the arcs.
Further, the base remove a diameter by the central point of the antiskid material cuboid upper surface that thickness is 100mm and be 40mm, long be 300 mm's half cylinder recess.
The invention has the beneficial effects that:
simple to operate supports angle, highly changeable, is applicable to multiple operating mode, can utilize repeatedly many times, has increased the stability of support, and effectual solution roof beam lower template braced system bearing capacity is not enough to and the unable scheduling problem of guaranteeing of pole setting stability under the roof beam, has strengthened template braced system's flexibility, suitability simultaneously.
Drawings
FIG. 1 is an overall schematic view of a beam lower template reinforcing support frame;
FIG. 2 is a schematic view of a first steel pipe frame;
FIG. 3 is a schematic view of a second steel pipe frame;
FIG. 4 is an exploded view of the rotating shaft;
FIG. 5 is a schematic view of a rebar ferrule;
fig. 6 is a schematic view of a base.
In the figure, 1 is a first steel pipe frame, 2 is a second steel pipe frame, 3 is a rotating shaft, 4 is a reinforcing steel bar hoop, 5 is a base, 6 is a horizontal hollow steel pipe, 7 is a vertical hollow steel pipe, 8 is a square steel block, 9 is a short steel column, 3-1 is a solid steel pipe, 3-2 is a round steel block, 3-3 parts of deformed steel bar, 3-4 parts of a threaded groove, 4-1 parts of an arc reinforcing steel bar, 4-2 parts of a straight reinforcing steel bar, 5-1 parts of an anti-skid cuboid and 5-2 parts of a semi-cylindrical groove.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
examples
As shown in fig. 1 to 3, the reinforced support frame for the lower beam template comprises a first steel pipe frame 1 and a second steel pipe frame 2 which are composed of a horizontal hollow steel pipe 6, a vertical hollow steel pipe 7, a square steel block 8 and a short steel column 9, a rotating shaft 3, a steel bar hoop 4 and a base 5; the second steel pipe frame 2 is sleeved inside the first steel pipe frame 1 and is arranged in a crossed mode, the hollow positions of the square steel blocks 8 in the first steel pipe frame 1 and the second steel pipe frame 2 are overlapped, and the whole body is in an X shape; the rotating shaft 3 penetrates through the superposed position of the openings of the first steel pipe frame 1 and the second steel pipe frame 2 and is fixed through two round steel blocks 3-2; a plurality of groups of reinforcing steel bar hoops 4 with different lengths are respectively sleeved on the lower half parts of the first steel pipe frame 1 and the second steel pipe frame 2 and are arranged according to the rule from dense to sparse from bottom to top; the bottoms of the first steel pipe frame 1 and the second steel pipe frame 2 are provided with two bases 5 with grooves, and steel pipes at the bottoms of the first steel pipe frame 1 and the second steel pipe frame 2 are placed in the grooves; the first steel pipe frame 1 is formed by welding two horizontal hollow steel pipes 6 with the outer diameter of 40mm and the length of 300mm and two vertical hollow steel pipes 7 with the outer diameter of 40mm and the length of 3600 mm; two horizontal hollow steel pipes 6 are welded at the outer sides of two ends of the two vertical hollow steel pipes 7; on the trisection positions of the two lengths of the vertical hollow steel pipe 7, from bottom to top, a short steel column 9 with the diameter of 30mm and a square steel block 8 with the side length of 40mm and a cylindrical cavity with the middle of 30mm are respectively arranged; the square steel block 8 and the vertical hollow steel tube 7 are integrated during manufacturing, and two ends of the short steel column 9 are welded on the vertical hollow steel tube 7. The second steel pipe frame 2 has basically the same structure as the first steel pipe frame 1, and the only difference is that when the horizontal hollow steel pipes 6 are welded with the vertical hollow steel pipes 7, the two vertical hollow steel pipes 7 are internally deviated by 40mm in each direction.
In the specific construction process, the horizontal hollow steel pipe 6 is vertically arranged in the length direction of the beam; the steel bar hoop 4 is horizontally arranged downwards from the position of the square steel block 8 until the steel bar hoop 4 is completely sleeved on the first steel pipe frame 1 and the second steel pipe frame 2; the effect of changing the supporting height of the structure is achieved by controlling the included angle between the second steel pipe frame 2 and the first steel pipe frame 1; when the included angle is changed, the reinforcing steel bar hoop 4 moves upwards or downwards relatively.
As shown in fig. 4, the rotating shaft 3 is composed of a solid steel pipe 3-1 with a diameter of 30mm and a length of 300mm and two round steel blocks 3-2 with a groove 3-4 and an outer diameter of 40 mm; the two ends of the solid steel pipe 3-1 extend out of the deformed steel 3-3 with the diameter of 10mm and the length of 20mm, and the round steel block 3-2 is correspondingly connected with two hollow grooves 3-4 with threads.
As shown in fig. 5, the reinforcing bar hoop 4 is formed by deforming a reinforcing bar with a diameter of 8mm, two sides of the reinforcing bar are bent into arc reinforcing bars 4-1 with an inner diameter of 40mm, and straight reinforcing bars 4-2 with a length of 30mm extend from the ends of the arcs.
As shown in FIG. 6, a semi-cylindrical groove 5-2 with a diameter of 40mm and a length of 300mm is removed from the central position of the upper surface of a 100 mm-thick anti-slip cuboid 5-1 of the base 5.
The invention is used for the cast-in-place construction of concrete and plays a supporting role for the beam template.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a support frame is strengthened to roof beam lower bolster which characterized in that: the support frame comprises a first steel pipe frame (1), a second steel pipe frame (2), a rotating shaft (3), a reinforcing steel bar hoop (4) and a base (5), wherein the second steel pipe frame (2) is sleeved inside the first steel pipe frame (1) and is arranged in an X shape in a crossed manner, the crossed part is movably connected through the rotating shaft (3), the first steel pipe frame (1) and the second steel pipe frame (2) comprise horizontal hollow steel pipes (6), vertical hollow steel pipes (7), square steel blocks (8) and short steel columns (9), the first steel pipe frame (1) and the second steel pipe frame (2) respectively comprise two parallel equilong vertical hollow steel pipes (7) and two horizontal hollow steel pipes (6) at the top end and the bottom end of the vertical hollow steel pipes, the distance between the vertical hollow steel pipes (7) of the second steel pipe frame (2) is smaller than the distance between the vertical hollow steel pipes (7) of the first steel pipe frame (1) by the external diameters of two steel pipes, the steel tube frame is characterized in that a square steel block (8) with a through cylindrical cavity is arranged on a vertical hollow steel tube (7) at the same height, the cavity positions of the square steel block (8) coincide after the first steel tube frame (1) and the second steel tube frame (2) are crossed, a rotating shaft (3) is arranged in the cavity and fixed, a base (5) with a groove is arranged at the bottom of the first steel tube frame (1) and the bottom of the second steel tube frame (2), the groove is matched with a bottom horizontal hollow steel tube (6) of the groove and the bottom horizontal hollow steel tube (6), a steel bar hoop (4) is arranged at the lower half parts of the first steel tube frame (1) and the second steel tube frame (2), and the first steel tube frame (1) and the second steel tube frame (2) are fixed.
2. The reinforcing support frame for the lower beam template of claim 1, wherein: the rotating shaft (3) is composed of a solid steel pipe (3-1) and two round steel blocks (3-2) with grooves (3-4), the two ends of the solid steel pipe (3-1) extend out of the deformed steel bars (3-3), and the grooves (3-4) with threads on the round steel blocks (3-2) are matched with the deformed steel bars.
3. The reinforcing support frame for the lower beam template of claim 1, wherein: the steel bar hoop (4) is of a shape that two ends of a steel bar are bent inwards in the same direction, and is respectively sleeved on the lower half parts of the first steel pipe frame (1) and the second steel pipe frame (2) through a plurality of groups of steel bar hoops (4) with different lengths and is arranged according to the rule from bottom to top from dense to sparse.
4. The reinforcing support frame for the lower beam template of claim 1, wherein: the outer diameter of two horizontal hollow steel pipes (6) of the first steel pipe frame (1) is 40mm, the length of the two horizontal hollow steel pipes is 300mm, the outer diameter of two vertical hollow steel pipes (7) is 40mm, the length of the two vertical hollow steel pipes is 3600mm, the second steel pipe frame (2) is identical to the first steel pipe frame (1) in structure, the two vertical hollow steel pipes (7) are deviated from the inside in each direction by 40mm, and the horizontal hollow steel pipes (6) are connected with the vertical hollow steel pipes (7) in a welded mode.
5. The reinforcing support frame for the lower beam template of claim 4, wherein: two trisection positions of the length of the vertical hollow steel pipe (7) are respectively a short steel column (9) with the diameter of 30mm and a square steel block (8) with the side length of 40mm and a 30mm cylindrical cavity in the middle from bottom to top; the square steel block (8) and the vertical hollow steel pipe (7) are integrally formed, and two ends of the short steel column (9) are welded on the vertical hollow steel pipe (7).
6. The reinforcing support frame for the lower beam template of claim 2, wherein: the rotating shaft (3) consists of a solid steel pipe (3-1) with the diameter of 30mm and the length of 300mm and two round steel blocks (3-2) with the grooves (3-4) and the outer diameter of 40 mm; the two ends of the solid steel pipe (3-1) extend out of the deformed steel bar (3-3) with the diameter of 10mm and the length of 20mm, and the round steel block (3-2) is correspondingly connected with two hollow threaded grooves (3-4).
7. The reinforcing support frame for the lower beam template of claim 3, wherein: the steel bar hoop (4) is formed by deforming a steel bar with the diameter of 8mm, two sides of the steel bar are bent into arc steel bars (4-1) with the inner diameter of 40mm, and straight steel bars (4-2) with the length of 30mm extend out of the tail ends of the arcs.
8. The reinforcing support frame for the lower beam template of claim 1, wherein: the base (5) is formed by removing a semi-cylinder groove (5-2) with the diameter of 40mm and the length of 300mm from the center of the upper surface of a cuboid (5-1) made of an anti-slip material and the thickness of 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911092818.XA CN110847600A (en) | 2019-11-11 | 2019-11-11 | Reinforced support frame for lower beam template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911092818.XA CN110847600A (en) | 2019-11-11 | 2019-11-11 | Reinforced support frame for lower beam template |
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| Publication Number | Publication Date |
|---|---|
| CN110847600A true CN110847600A (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911092818.XA Pending CN110847600A (en) | 2019-11-11 | 2019-11-11 | Reinforced support frame for lower beam template |
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| CN (1) | CN110847600A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050011421A1 (en) * | 2003-07-17 | 2005-01-20 | Chongyi Zhang | Strengthened foldable support frame |
| CN202745407U (en) * | 2012-09-13 | 2013-02-20 | 中国三冶集团有限公司建筑设计研究院 | Support frame used for building |
| CN203257123U (en) * | 2013-04-03 | 2013-10-30 | 成都佳美嘉科技有限公司 | Building supporting frame convenient to fold |
| CN108979147A (en) * | 2018-09-18 | 2018-12-11 | 郑州大学 | Assembled template support frame integral structure and construction method |
| CN211691464U (en) * | 2019-11-11 | 2020-10-16 | 沈阳促晋科技有限公司 | Reinforced support frame for lower beam template |
-
2019
- 2019-11-11 CN CN201911092818.XA patent/CN110847600A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050011421A1 (en) * | 2003-07-17 | 2005-01-20 | Chongyi Zhang | Strengthened foldable support frame |
| CN202745407U (en) * | 2012-09-13 | 2013-02-20 | 中国三冶集团有限公司建筑设计研究院 | Support frame used for building |
| CN203257123U (en) * | 2013-04-03 | 2013-10-30 | 成都佳美嘉科技有限公司 | Building supporting frame convenient to fold |
| CN108979147A (en) * | 2018-09-18 | 2018-12-11 | 郑州大学 | Assembled template support frame integral structure and construction method |
| CN211691464U (en) * | 2019-11-11 | 2020-10-16 | 沈阳促晋科技有限公司 | Reinforced support frame for lower beam template |
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