CN204199302U - The dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool - Google Patents
The dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool Download PDFInfo
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- CN204199302U CN204199302U CN201420674601.6U CN201420674601U CN204199302U CN 204199302 U CN204199302 U CN 204199302U CN 201420674601 U CN201420674601 U CN 201420674601U CN 204199302 U CN204199302 U CN 204199302U
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- cushion cap
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Abstract
The utility model discloses the dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool, it comprises the foundation trench of excavation in predetermined dark cushion cap and secretly beam position, wire gauze or reinforced mesh is welded with until concrete floor bed course position along foundation trench wall, in the soil body of foundation trench wall, interval has set many L shape holdfasts, many described L shape holdfasts adopt drawknot iron wire to be connected with wire gauze or reinforced mesh, foundation trench wall is coated with layer of concrete, and described wire gauze or reinforced mesh and many L shape holdfasts are arranged in layer of concrete.Employing the utility model dark cushion cap of loose tool concreting and secretly beam, easy to operate, speed is fast, applicability by force, does not need the complete 24h of formwork supporting plate, construction of shotcrete to carry out next procedure construction, the operation intermittent time is short, does not need to plaster directly to carry out construction of waterproof layer.Be applicable to the template construction of the dark cushion cap of cast-in-situ steel reinforced concrete and secretly beam.
Description
Technical field
The utility model relates to the dark cushion cap of a kind of cast-in-place sprayed mortar and secretly beam loose tool, belongs to cast in situ concrete foundation and ground beam template construction technology.
Background technology
The template of the dark cushion cap of existing cast-in-situ concrete and secretly beam, because concreting rear pattern plate imbeds underground with cushion cap and grade beam, can not remove, simultaneously template system can not affect the bearing capacity of ground, and adopt builds the brick loose tool of plastering by laying bricks or stones more, after develop the assembled loose tool of precast plate, there is inefficiency in above-mentioned 2 kinds of methods, the shortcomings such as corner and special-shaped socket form moulding difficulty weak effect, especially when needs carry out waterproof coiled material construction on loose tool, also need to carry out specially treated.
The patent of having authorized is learnt by retrieval:
1, publication number is the Chinese patent " making of a kind of building pile foundation cushion cap and grade beam loose tool " of CN101725247, adopt according to pile foundation pile cap shape, physical dimension and quantity, be prefabricated into the polygon cylindrical shell loose tool of concrete in advance, it is concrete moulding bed that grade beam is then prefabricated into grooved according to sectional dimension.
2, publication number is the Chinese patent " a kind of foundation forms applying GRC cement board " of CN 203229962 U, GRC cement board is adopted to be template plate body, template plate body is enclosed in plan and waters around underpin, stand on and be connected to foundation pad upper surface, timber wedge of top tape steel nail is embedded with in the earthwork of basis surrounding, the steel nail that steel nail and the sub-top of timber wedge are imbedded in interval, template top draws wire rope to fix, have inner support between two pieces of relative GRC templates, the space between template and ground adopts dirt to fill.
3, publication number is the Chinese patent " concrete-formwork-precast foundation construction method " of CN 102505709 A, concrete foundation template is assembled in foundation ditch according to the shape of institute's foundation ditch by its way: excavation pit---make concrete foundation template---, composition basis integral mold plate---the backfilling of earthwork outside foundation ditch is also tamped.Concrete foundation template is assembled in foundation ditch according to the shape of institute's foundation ditch by its way of Concrete Beam Reinforced: excavation pit---make concrete foundation template---, composition basis integral mold plate---the backfilling of earthwork outside foundation ditch is also tamped.
4, the Chinese patent " concrete-formwork-precast foundation construction method " of publication number CN202214982U, its way: template comprises glass magnesium plate, tension iron wire, timber and support flitch; Main template body is the channel-shaped structure of two blocks of glass magnesium criterion plates and one piece of glass magnesium base plate composition, tension iron wire is all arranged in the outside of two blocks of glass magnesium side plates, tension iron wire one end penetrates Baume side plate and is fixed on glass magnesium side plate interior sides through iron plate, and the other end is strained and fixed with the described timber imbedding earth's surface; Base plate timber is fixedly connected with below Baume base plate; Laterally evenly face supporting square timber is divided in described two blocks of glass magnesium side plates.
The template of above-mentioned four top patents is prefab form, there is following problem: 1, prefab form installation procedure is many; 2, there is gap between prefab form and ground, the bearing capacity of ground can not be ensured.
5, the Chinese patent being disclosed as CN 102535846 A discloses " the integrated poured once-molding construction process of building construction ", this patent way is: according to construction drawing requirement, formulate construction requirement and the planning book of integrated poured one-shaping technique, prefab form module, the ground beam template then fluid concrete of the good reinforced frame of supporting colligation, solidify after reaching intensity and lay thereon, formwork module supporting is carried out after assembling reinforcement and steel mesh reinforcement, lay by construction technical requirement, configuration concrete embedded part, power supply facilities illuminating line, water-feeding & drainaging pipeline, ventilation passage, heating facility etc., then monobloc cast is carried out.This patent template is cast-in-place module, but needs scene to tie up reinforcing bar, formwork supporting plate, pouring concrete due to the formwork module of this patent, exists: template itself needs formwork; Operation is many, long in time limit; The shortcoming that concrete set time is long.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of speed fast, easy to operate, do not affect bearing capacity of foundation soil, do not need formwork supporting plate, site operation, be applicable to various sizes, the dark cushion cap of cast-in-place sprayed mortar of shape and secretly beam loose tool.
The dark cushion cap of cast-in-place sprayed mortar of the present utility model and secretly beam loose tool, it comprises the foundation trench of excavation in predetermined dark cushion cap and secretly beam position, wire gauze or reinforced mesh is welded with until concrete floor bed course position along foundation trench wall, in the soil body of foundation trench wall, interval has set many L shape holdfasts, many described L shape holdfasts adopt drawknot iron wire to be connected with wire gauze or reinforced mesh, foundation trench wall is coated with layer of concrete, and described wire gauze or reinforced mesh and many L shape holdfasts are arranged in layer of concrete.
Employing the utility model dark cushion cap of loose tool concreting and secretly beam, easy to operate, speed is fast, applicability by force, does not need the complete 24h of formwork supporting plate, construction of shotcrete to carry out next procedure construction, the operation intermittent time is short, does not need to plaster directly to carry out construction of waterproof layer.Be applicable to the template construction of the dark cushion cap of cast-in-situ steel reinforced concrete and secretly beam.
Accompanying drawing explanation
Accompanying drawing is the structural representation of the dark cushion cap of cast-in-place sprayed mortar of the present utility model and secretly beam loose tool.
Detailed description of the invention
Below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is described further:
The dark cushion cap of cast-in-place sprayed mortar of the present utility model as shown in drawings and secretly beam tire, it comprises the foundation trench 1 of excavation in predetermined dark cushion cap and secretly beam position, wire gauze or reinforced mesh 3 is welded with until concrete floor bed course 2 position along foundation trench wall, in the soil body of foundation trench wall, interval has set many L shape holdfasts 4, many described L shape holdfasts 4 adopt drawknot iron wire 5 to be connected firmly with wire gauze or reinforced mesh 3, foundation trench wall is coated with layer of concrete 6, and described wire gauze or reinforced mesh 3 and many L shape holdfasts 4 are arranged in layer of concrete.
The negative and positive angular position of preferred layer of concrete 6 adopts cloudy outside-corner trowel to make fillet to facilitate waterproof construction.
The construction method of this structure is as follows: the foundation trench 1 digging dark cushion cap or secretly beam according to figure paper size, at foundation trench surface soldered wire gauze or reinforced mesh 3, on foundation trench 1, reinforcing bar holdfast 4 is squeezed at interval, then use drawknot iron wire 5 by reinforcing bar holdfast 4 and wire gauze or reinforced mesh 3 colligation firm, on described wire gauze or reinforced mesh 3, adopt spraying machinery to spray early strength concrete 6 again, floating with plasterer's trowel, angle received by cloudy outside-corner trowel, after maintenance is shaping, the construction of cushion cap or grade beam can be carried out.
Claims (1)
1. the dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool, it is characterized in that: it comprises the foundation trench of excavation in predetermined dark cushion cap and secretly beam position, wire gauze or reinforced mesh is welded with until concrete floor bed course position along foundation trench wall, in the soil body of foundation trench wall, interval has set many L shape holdfasts, many described L shape holdfasts adopt drawknot iron wire to be connected with wire gauze or reinforced mesh, foundation trench wall is coated with layer of concrete, and described wire gauze or reinforced mesh and many L shape holdfasts are arranged in layer of concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674601.6U CN204199302U (en) | 2014-11-12 | 2014-11-12 | The dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674601.6U CN204199302U (en) | 2014-11-12 | 2014-11-12 | The dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199302U true CN204199302U (en) | 2015-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674601.6U Active CN204199302U (en) | 2014-11-12 | 2014-11-12 | The dark cushion cap of cast-in-place sprayed mortar and secretly beam loose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328790A (en) * | 2014-11-12 | 2015-02-04 | 中建六局土木工程有限公司 | Cast-in-situ sprayed concrete hidden bearing platform and hidden ground beam molding bed |
-
2014
- 2014-11-12 CN CN201420674601.6U patent/CN204199302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104328790A (en) * | 2014-11-12 | 2015-02-04 | 中建六局土木工程有限公司 | Cast-in-situ sprayed concrete hidden bearing platform and hidden ground beam molding bed |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |