CN201133077Y - U shaped steel wood combination beam - Google Patents
U shaped steel wood combination beam Download PDFInfo
- Publication number
- CN201133077Y CN201133077Y CNU2007202016156U CN200720201615U CN201133077Y CN 201133077 Y CN201133077 Y CN 201133077Y CN U2007202016156 U CNU2007202016156 U CN U2007202016156U CN 200720201615 U CN200720201615 U CN 200720201615U CN 201133077 Y CN201133077 Y CN 201133077Y
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Abstract
The utility model relates to a U-shaped steel-wood combined beam, in particular to a steel wood structure. A U-shaped steel plate encloses at the side surface of a square timber, wherein, one side surface of the square timber, namely, the top surface of the U-shaped steel plate, presents a half-close shape, the two end surfaces of the square timber are sealed by head-sealed steel plates, the bottom surface of the U-shaped steel plate is distributed with big holes, the two side surfaces of the U-shaped steel plate are distributed with small holes, and wood screws pass through the small holes to connect the U-shaped steel plate and the square timber fixedly. The steeled wood structure can be used as a substitute product of the traditional square timber with high intensity, light weight, and low wastage, can be used repeatedly, changes the disposable amortization material into the turnover material, reduces the cost consumption fundamentally, reduces the investment on materials in construction, can save the work strength of works and enhance the work efficiency. Compared with the square timber, the U-shaped steel-wood beam used by the regular project can save construction cost by 30 to 50 percent, and can be widely applied to a top plate template support system, a beam template support system, a post template support system and other construction structures.
Description
(1) technical field
The utility model relates to employed member and support system thereof in a kind of construction formwork construction.
(2) background technology
For a long time, because timber is in light weight, easily saw digs, and it is convenient to construct, and the general user's carpentery workshop of building engineering construction template keel and back cord material make it occupy critical role for a long time in the construction formwork material.But along with China's development of economic construction, Timber stands year growth less than 1 billion cubic meter that China can fell, and consume the forest reserves 1.5 billion cubic meters merchantable timber year, forest reserves deficit is serious.A large amount of harvest of forest trees must aggravate natural environment deterioration, do not meet national environmental protection policy.China is a Shaolin country, and existing timber yield can not satisfy the demands far away, and timber price goes up year by year, and use cost increases successively, and with regard to the Beijing area, present room is built construction lumber consumption cost and on average reached 20 yuan/m approximately
2, cause construction cost to strengthen, this timber problem of shortage will perplex us for a long time.
Except that the wood supply shortage, in construction work, the problem of a large amount of wastes of timber is also very outstanding, because the lumps of wood should be sawed and should dig, causes and arbitrarily cuts saw, the short usefulness of long material in the use, usually produces a large amount of timber losses and waste.Moreover flitch material dimensional errors for building is big, and suitable air dry strain cracking influences the shaping structures quality.In addition, use timber inflammable in a large number, also be unfavorable for administration of the prevention and control in the construction site.
(3) utility model content
The purpose of this utility model provides a kind of U-shaped steel clark beam, and it is excessive to solve in the building operations lumber consumption, causes construction cost to strengthen, and waste is serious, influence the problem of construction quality, solves the problem of the natural environment destruction of bringing thus simultaneously.
For achieving the above object, the utility model adopts following technical scheme:
This U-shaped steel clark beam, be the ladle wooden construction, it is characterized in that: U-shaped steel plate 1 is enclosed in the side of the lumps of wood 2, a side of the lumps of wood 2 wherein, be that the end face of U-shaped steel is and partly surrounds shape, the both ends of the surface of the lumps of wood 2 are sealed by end socket steel plate 3, and the bottom surface of U-shaped steel plate is distributed with macropore 4, the two sides of U-shaped steel plate are distributed with aperture 5, and wood screw 6 passes aperture fixedlys connected U-shaped steel plate 1 with the lumps of wood 2.
The surface of the above-mentioned lumps of wood can scribble anticorrosive coat.
Above-mentioned macropore can be circular hole or slotted hole.
Above-mentioned end socket steel plate can be flute profile, and two cell walls of end socket steel plate have screw 3.1, and fixedlys connected with the lumps of wood in the two sides of being passed the U-shaped steel plate by wood screw.
Two top margins of above-mentioned U-shaped steel plate are crooked to the inside, and partly surround side formation bound edge at the lumps of wood, can be connected with muscle between two bound edges.
The support system of this application U-shaped steel clark beam, comprise the beam that is connected between template and the main joist 8, it is characterized in that: above-mentioned beam is a U-shaped steel clark beam 7, be the side that is enclosed in the lumps of wood 2 by U-shaped steel plate 1, a side of the lumps of wood 2 wherein, promptly the end face of U-shaped steel is and partly surrounds shape, the both ends of the surface of the lumps of wood 2 are sealed by end socket steel plate 3, the bottom surface of U-shaped steel plate is distributed with macropore 4, and the two sides of U-shaped steel plate are distributed with aperture 5, and wood screw 6 passes aperture fixedlys connected U-shaped steel plate 1 with the lumps of wood 2.
Compared with prior art the utlity model has following characteristics and beneficial effect: U-shaped steel wooden frame of the present utility model is to become the U-shaped and the anticorrosion lumps of wood of interior filling to combine by steel plate cold bending, having wood toughness outward has the intensity of steel again, brought into play the superiority that timber and steel have, its intensity height, in light weight, loss is low, can repeatedly reuse, become the disposable stand material that disappears and be circulation material, reduced the consumption level of non-solid material in the building operations, fundamentally reduced the consumption of construction cost, be the desirable supplementary material of building operations wall column template and beam-slab template, can be used as the substitute products of traditional lumps of wood.Because the U-shaped steel is a machining, this just can guarantee the uniformity of sectional dimension, can better guarantee the planeness of template surface.The same characteristics that also have simultaneously wood materials can be followed closely iron nail.Also avoided the job site workman to block the lumps of wood arbitrarily and caused material to lose in a large number, prevented waste, saved engineering cost from the source.U-shaped steel wooden frame is the combination of steel wood, the form bracing system of being made up of it has the bearing strength height, build conveniently, use flexible characteristic, in construction, the secondary joist spacing can be widened to 350mm (common 50*100mm lumps of wood spacing only is 250mm), reduce the input of material, reduce working strength of workers, increase work efficiency.Calculate through reality: conventional engineering uses U-shaped steel wooden frame to compare cost-saved 30%-50% with using the lumps of wood.Can be widely used in roof plate template support system, beam forms support system, column template support system and other architectural support structure.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the perspective view of the utility model U-shaped steel clark beam.
Fig. 2 is the structural representation of Figure 1A-A section.
Fig. 3 is the structural representation of end socket steel plate.
Fig. 4 is the structural representation of junction plate.
Fig. 5 is the structural representation with the utility model combination roof plate template support system.
Fig. 6 is the structural representation with the utility model compound beam form bracing system.
Fig. 7 is the structural representation with the utility model coupled column form bracing system.
1-U shape steel plate, the 2-lumps of wood, 3-end socket steel plate, 3.1-screw, 4-macropore, 5-aperture, 6-wood screw, 7-U shape steel clark beam, 8-main joist, 9-soffit formwork, 10-bracing frame, 11-concrete floor, 12-junction plate, 13-perforation, 14-are to wearing bolt, 15-side template, 16-tie.
(5) specific embodiment
Shown in Fig. 1-3, this U-shaped steel clark beam, be the ladle wooden construction, it is characterized in that: U-shaped steel plate 1 is enclosed in the side of the lumps of wood 2, a side of the lumps of wood 2 wherein, be that the end face of U-shaped steel is and partly surrounds shape, two top margins of U-shaped steel plate are crooked to the inside, and partly surround the side at the lumps of wood and form bound edge, the company's of being distributed with muscle between two bound edges, the both ends of the surface of the lumps of wood 2 are sealed by end socket steel plate 3, and end socket steel plate 3 is a flute profile, and two cell walls of end socket steel plate have screw 3.1, and fixedly connected with the lumps of wood in the two sides of being passed the U-shaped steel plate by wood screw, the bottom surface of U-shaped steel plate is distributed with macropore 4, and the two sides of U-shaped steel plate are distributed with aperture 5, and above-mentioned macropore can be circular hole or slotted hole.Wood screw 6 passes aperture fixedlys connected U-shaped steel plate 1 with the lumps of wood 2.The surface of the above-mentioned lumps of wood can scribble anticorrosive coat.
This support system with U-shaped steel clark beam, comprise the beam that is connected between template and the main joist 8, it is characterized in that: above-mentioned beam is a U-shaped steel clark beam 7, be the side that is enclosed in the lumps of wood 2 by U-shaped steel plate 1, a side of the lumps of wood 2 wherein, promptly the end face of U-shaped steel is and partly surrounds shape, the both ends of the surface of the lumps of wood 2 are sealed by end socket steel plate 3, the bottom surface of U-shaped steel plate is distributed with macropore 4, and the two sides of U-shaped steel plate are distributed with aperture 5, and wood screw 6 passes aperture fixedlys connected U-shaped steel plate 1 with the lumps of wood 2.
Embodiment one, referring to shown in Figure 5, use U-shaped steel clark beam support system and carries out the roof plate template construction, and its step is as follows:
Step 1 adopts bowl button frame to set up main joist 8, and main joist can be 50 * 100mm square steel;
Step 2 is evenly laid U-shaped steel clark beam 7, spacing 300～350mm on main joist.
Step 3 is laid soffit formwork 9 above U-shaped steel clark beam, construction concrete floor 11 on the soffit formwork 9.
U-shaped steel clark beam length specification is modulus with 0.5m, does not wait from 2m～4m, and root a tree name room headroom size is selected different length for use.Lap length should be greater than 500mm, and jib-length should be not more than 500mm.
Embodiment two, referring to shown in Figure 6, use U-shaped steel clark beam support system and carry out the beam forms construction, and its step is as follows:
Step 1 is set up main joist 8 on bracing frame 10, main joist can be 90 * 90mm, and spacing can be 600mm.
Step 2 is evenly laid U-shaped steel clark beam 7 on main joist 8, lay soffit formwork 9 on the U-shaped steel clark beam 7;
Step 3, the colligation beam steel is put two side templates 15, and side template 15 outsides are provided with U-shaped steel clark beam 7, and fix with back cord 13 with to wearing bolt 14;
Step 4, concreting.
Embodiment three, referring to shown in Figure 7, use U-shaped steel clark beam support system and carry out the column template construction, and its step is as follows:
Step 1, four side templates 15, above-mentioned side template 15 can be the thick composite board of 15mm.Evenly lay U-shaped steel clark beam 7 in side template 15 outsides, spacing can be 300mm, and fixing by screw and side template 15;
Step 2, peripheral fixing at U-shaped steel clark beam 7 with tie 16;
Step 3, concreting.
Referring to shown in Figure 4, when above-mentioned U-shaped steel clark beam length was not enough, available rectangle or U-shaped junction plate 12 spreadings had perforation 13 on this junction plate.
Claims (6)
1. U-shaped steel clark beam, be the ladle wooden construction, it is characterized in that: U-shaped steel plate (1) is enclosed in the side of the lumps of wood (2), a side of the lumps of wood (2) wherein, be that the end face of U-shaped steel is and partly surrounds shape, the both ends of the surface of the lumps of wood (2) are sealed by end socket steel plate (3), and the bottom surface of U-shaped steel plate is distributed with macropore (4), the two sides of U-shaped steel plate are distributed with aperture (5), and wood screw (6) passes aperture fixedlys connected U-shaped steel plate (1) with the lumps of wood (2).
2. U-shaped steel clark beam according to claim 1, it is characterized in that: the surface of the above-mentioned lumps of wood scribbles anticorrosive coat.
3. U-shaped steel clark beam according to claim 2 is characterized in that: above-mentioned macropore is circular hole or slotted hole.
4. U-shaped steel clark beam according to claim 3 is characterized in that: above-mentioned end socket steel plate (3) is a flute profile, and two cell walls of end socket steel plate have screw (3.1), and fixedlys connected with the lumps of wood in the two sides of being passed the U-shaped steel plate by wood screw.
5. U-shaped steel clark beam according to claim 4 is characterized in that: two top margins of above-mentioned U-shaped steel plate are crooked to the inside, and partly surround side formation bound edge at the lumps of wood, are connected with muscle between two bound edges.
6. an application rights requires the support system of any described U-shaped steel clark beam of 1-5, comprise the beam that is connected between template and the main joist (8), it is characterized in that: above-mentioned beam is a U-shaped steel clark beam (7), it is the side that is enclosed in the lumps of wood (2) by U-shaped steel plate (1), a side of the lumps of wood (2) wherein, be that the end face of U-shaped steel is and partly surrounds shape, the both ends of the surface of the lumps of wood (2) are sealed by end socket steel plate (3), the bottom surface of U-shaped steel plate is distributed with macropore (4), the two sides of U-shaped steel plate are distributed with aperture (5), and wood screw (6) passes aperture fixedlys connected U-shaped steel plate (1) with the lumps of wood (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202016156U CN201133077Y (en) | 2007-12-12 | 2007-12-12 | U shaped steel wood combination beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202016156U CN201133077Y (en) | 2007-12-12 | 2007-12-12 | U shaped steel wood combination beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201133077Y true CN201133077Y (en) | 2008-10-15 |
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ID=40061350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202016156U Expired - Fee Related CN201133077Y (en) | 2007-12-12 | 2007-12-12 | U shaped steel wood combination beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201133077Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102441A (en) * | 2010-12-31 | 2011-06-22 | 张恒亮 | Wooden block for buildings |
| CN113463837A (en) * | 2020-03-31 | 2021-10-01 | 中国地质大学（北京） | Combined rectangular beam and manufacturing method thereof |
-
2007
- 2007-12-12 CN CNU2007202016156U patent/CN201133077Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102441A (en) * | 2010-12-31 | 2011-06-22 | 张恒亮 | Wooden block for buildings |
| CN113463837A (en) * | 2020-03-31 | 2021-10-01 | 中国地质大学（北京） | Combined rectangular beam and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20121212 |