CN203334548U - Combined sandwich member - Google Patents
Combined sandwich member Download PDFInfo
- Publication number
- CN203334548U CN203334548U CN2013203753390U CN201320375339U CN203334548U CN 203334548 U CN203334548 U CN 203334548U CN 2013203753390 U CN2013203753390 U CN 2013203753390U CN 201320375339 U CN201320375339 U CN 201320375339U CN 203334548 U CN203334548 U CN 203334548U
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- combined type
- sandwich parts
- type sandwich
- tenon
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Abstract
The utility model discloses a combined sandwich member. The combined sandwich member (2) is formed by assembling a combined sandwich member assembly (1), wherein the combined sandwich member assembly (1) is a square straight rod with a square cross section; an end tenon (1.1) is arranged on one end surface of the combined sandwich member assembly (1) shaped like the square straight rod; an end mortise (1.2) into which the end tenon (1.1) can be inserted is formed in the other end surface of the combined sandwich member assembly (1); tenons (1.3) are respectively arranged at two ends of two adjacent planes of the square straight rod of the combined sandwich member assembly (1); mortises (1.4) into which the tenons (1.3) can be inserted are respectively formed in two ends of the other two adjacent planes of the square straight rod of the combined sandwich member assembly (1). The combined sandwich member not only has the advantages of being high in construction efficiency and good in construction quality but also has the advantages of being low in manufacturing cost, energy-saving, environment-friendly, capable of improving the mechanical property of a beam structure and the like.
Description
Technical field
the utility model relates to a kind of combined type sandwich parts for steel bar concrete sandwich beam, belongs to building structure reinforcing bar concrete sandwich beam manufacture technology field.
Background technology
steel concrete sandwich beam is as a kind of combining structure, its sandwich material often has the characteristics of lightweight, cheapness, by in reinforced concrete beam inside, inserting sandwich parts, make the cross section of reinforced concrete beam be increased (be similar to solid beam is become to box beam), reach and alleviate deadweight, reduce costs, increase the purposes such as beam supporting capacity.But at present in Practical Project, when making the steel bar concrete sandwich beam of sandwich parts, normally according to the requirement of the steel bar concrete sandwich beam of required making, adopt at the scene plank or steel plate to produce the sandwich parts of corresponding size, then this sandwich parts is put into to the steel bar concrete sandwich beam that casting mold is built out sandwich parts.The problem that this production method of prior art not only exists inefficiency, site operation complexity, trouble, poor for applicability, construction quality is poor, waste time and energy, can not effectively utilize foam concrete that slag, flyash equal industrial residue material the make problem as constructional materials but also exist.Owing to there being these problems, make steel concrete sandwich beam at the middle slower development of promoting the use of Practical Project.Therefore, the production method of the steel bar concrete sandwich beam of existing sandwich parts formula or not ideal enough.
Summary of the invention
the utility model purpose is: provide that a kind of efficiency of construction is high, construction quality good, and can effectively utilize the combined type sandwich parts for steel bar concrete sandwich beam of foam concrete or formed plastic light material, to overcome the deficiencies in the prior art.
the utility model is to form like this: a kind of combined type sandwich parts of the present utility model is, this combined type sandwich parts consists of the assembling of combined type sandwich parts built-up member, its combined type sandwich parts built-up member are that cross sectional shape is foursquare square straight-bar, be provided with the end tenon on an end face of the combined type sandwich parts built-up member that are shaped as square straight-bar, be provided with the end mortise of energy insertion end tenon on its other end; Two ends on two adjacent planes of the square straight-bar of combined type sandwich parts built-up member are respectively equipped with tenon, and the two ends on another two adjacent planes of the square straight-bar of combined type sandwich parts built-up member are respectively equipped with the mortise that can insert tenon.
the cross sectional shape of the above-mentioned combined type sandwich parts consisted of the assembling of combined type sandwich parts built-up member is square or rectangular.
the above-mentioned end tenon be arranged on combined type sandwich parts built-up member both ends of the surface coincides with the center of circle center line of end mortise and the center line of combined type sandwich parts built-up member square pole.
on above-mentioned two adjacent planes that are arranged on the square straight-bar of combined type sandwich parts built-up member, the center of circle center line of the tenon of same end and mortise all intersects on the plane of the same center line perpendicular to combined type sandwich parts built-up member square pole and with this center line.
owing to having adopted technique scheme, the utility model can be by adopting light material to produce the combined type sandwich parts built-up member of unified specification at production department in advance, then after combined type sandwich parts built-up member being transported to job site, size according to the sandwich parts of the steel bar concrete sandwich beam that will build, combined type sandwich parts built-up member are assembled and obtained the combined type sandwich parts mode of required size, carry out again the cast of steel bar concrete sandwich beam by traditional mode, because combined type sandwich parts built-up member of the present utility model are produced at production department, therefore can adopt production line to produce on a large scale, this can not only effectively guarantee the quality of product, but also greatly improved production efficiency and reduced cost of production, in addition, the utility model also has following characteristics:
1, the utility model has adopted the combined type sandwich parts of the modular lightweight of " Tenon connection " first, and the Construction Mode of " modularization " and " assembly type " has been set up in this making to steel concrete sandwich beam;
2, the utility model constructability, applicability is strong, and single combined type sandwich parts built-up member are made by unified modulus, have the characteristics such as quality is light, dimensional standard.In work progress, can manually be carried and be carried out Optional assembling according to the different beam section demands of engineering by common, there is again applicability preferably in constructability.
3, the utlity model has economy preferably, by 200～300kg/m in prior art
3
the total cost of foam concrete only has about 100 yuan calculating, using it as sandwich material, than existing sandwich parts material, has obvious economic advantages.
4, the utlity model has characteristics easy to process, combined type sandwich parts built-up member of the present utility model not only can be produced prefabricated in the factory building workshop, also can directly build and make at the construction field (site) easily.
5, adopt the utility model can improve significantly the mechanical property of structure, the utility model adopts the light sandwich member, not only can alleviate reinforced concrete beam deadweight, reduce costs, can also increase the cross section of beam, thereby improve the bending resistance etc. of reinforced concrete beam.
6, adopt the utlity model has that profit is useless, the effect of environmental protection, shockproof, noise reduction.The utility model adopts foam concrete can utilize in a large number slag, flyash equal industrial residue as sandwich parts, has advantages of the useless environmental protection of profit; Because foam concrete has porous characteristics, therefore combined type sandwich parts of the present utility model has again shockproof Noise Reduction preferably simultaneously, and this combined type sandwich parts is a kind of functional structure with plurality of advantages.
in sum, compared with prior art, the utility model not only has advantages of that efficiency of construction is high, construction quality good to the utility model, but also has that cost of manufacture is low, energy-saving and environmental protection, and can improve the advantages such as mechanical property of girder construction.
The accompanying drawing explanation
the structural representation that Fig. 1 is combined type sandwich parts built-up member of the present utility model;
the A-A sectional structure schematic diagram that Fig. 2 is Fig. 1;
fig. 3 adopts combined type sandwich parts of the present utility model to build the structural representation of the steel bar concrete sandwich beam of formation.
description of symbols in accompanying drawing: 1-combined type sandwich parts built-up member, 1.1-end tenon, 1.2-end mortise, 1.3-tenon, 1.4-mortise, 2-combined type sandwich parts, 3-reinforcing cage, 4-concrete, 5-steel bar concrete sandwich beam, O-center line.
The specific embodiment
below in conjunction with drawings and Examples, the utility model is further described.
embodiment of the present utility model: the utility model is constructed according to the preparation method of following a kind of steel bar concrete sandwich beam, the method is at production department, to adopt light material to produce the combined type sandwich parts built-up member 1 of unified specification in advance, then after these combined type sandwich parts built-up member being transported to job site, size according to the sandwich parts of the steel bar concrete sandwich beam that will build, combined type sandwich parts built-up member are assembled and obtained the combined type sandwich parts 2 of required size, using this combined type sandwich parts after the sandwich parts of steel bar concrete sandwich beam is put into the reinforcing cage that waters injection molding 3 of building steel bar concrete sandwich beam 5, again this is watered to injection molding and carry out concrete 4 cast, can make like this steel bar concrete sandwich beam 5(of combined type sandwich parts formula as shown in Figure 3), the light material adopted is foamed concrete material of the prior art or plastic foam material, during making, and the foamed concrete material that preferably adopts employing slag of the prior art, flyash equal industrial residue to make.
the structural representation of the of the present utility model a kind of combined type sandwich parts built according to said method as shown in FIG. 1 to 3, this combined type sandwich parts 2 consists of 1 assembling of combined type sandwich parts built-up member, and the cross sectional shape of the combined type sandwich parts 2 consisted of 1 assembling of combined type sandwich parts built-up member is square or rectangular; Its combined type sandwich parts built-up member 1 are foursquare square straight-bar for cross sectional shape, be provided with end tenon 1.1 on an end face of the combined type sandwich parts built-up member 1 that are shaped as square straight-bar, be provided with the end mortise 1.2 of energy insertion end tenon 1.1 on its other end; Two ends on two adjacent planes of combined type sandwich parts built-up member 1 square straight-bar are respectively equipped with tenon 1.3, and the two ends on another two adjacent planes of combined type sandwich parts built-up member 1 square straight-bar are respectively equipped with the mortise 1.4 that can insert tenon 1.3; During making, be arranged on the end tenon 1.1 on combined type sandwich parts built-up member 1 both ends of the surface and hold the center of circle center line of mortise 1.2 to coincide with the center line O of combined type sandwich parts built-up member 1 square pole; The center of circle center line that simultaneously will be arranged on the tenon 1.3 of same end on two adjacent planes of combined type sandwich parts built-up member 1 square straight-bar and mortise 1.4 all is arranged on the plane of the same center line O perpendicular to combined type sandwich parts built-up member 1 square pole and intersects with this center line O.
Claims (4)
1. a combined type sandwich parts, it is characterized in that: this combined type sandwich parts (2) consists of combined type sandwich parts built-up member (1) assembling, its combined type sandwich parts built-up member (1) are foursquare square straight-bar for cross sectional shape, be provided with end tenon (1.1) on an end face of the combined type sandwich parts built-up member (1) that are shaped as square straight-bar, be provided with the end mortise (1.2) of energy insertion end tenon (1.1) on its other end; Two ends on two adjacent planes of the square straight-bar of combined type sandwich parts built-up member (1) are respectively equipped with tenon (1.3), and the two ends on another two adjacent planes of the square straight-bar of combined type sandwich parts built-up member (1) are respectively equipped with the mortise (1.4) that can insert tenon (1.3).
2. combined type sandwich parts according to claim 1 is characterized in that: the cross sectional shape of the combined type sandwich parts (2) consisted of combined type sandwich parts built-up member (1) assembling is square or rectangular.
3. combined type sandwich parts according to claim 1, is characterized in that: be arranged on the end tenon (1.1) on combined type sandwich parts built-up member (1) both ends of the surface and hold the center of circle center line of mortise (1.2) and the center line (O) of combined type sandwich parts built-up member (1) square pole to coincide.
4. combined type sandwich parts according to claim 1 is characterized in that: be arranged on the tenon (1.3) of same end on two adjacent planes of the square straight-bar of combined type sandwich parts built-up member (1) and the center of circle center line of mortise (1.4) and all intersect on the plane of the same center line (O) perpendicular to combined type sandwich parts built-up member (1) square pole and with this center line (O).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203753390U CN203334548U (en) | 2013-06-27 | 2013-06-27 | Combined sandwich member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203753390U CN203334548U (en) | 2013-06-27 | 2013-06-27 | Combined sandwich member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334548U true CN203334548U (en) | 2013-12-11 |
Family
ID=49703228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203753390U Withdrawn - After Issue CN203334548U (en) | 2013-06-27 | 2013-06-27 | Combined sandwich member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251036A (en) * | 2013-06-27 | 2014-12-31 | 贵州中建建筑科研设计院有限公司 | Production method of reinforced concrete sandwich beam and combined sandwich component thereof |
-
2013
- 2013-06-27 CN CN2013203753390U patent/CN203334548U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251036A (en) * | 2013-06-27 | 2014-12-31 | 贵州中建建筑科研设计院有限公司 | Production method of reinforced concrete sandwich beam and combined sandwich component thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131211 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |