CN205075154U - Prefabricated staircase special mould - Google Patents
Prefabricated staircase special mould Download PDFInfo
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- CN205075154U CN205075154U CN201520758760.9U CN201520758760U CN205075154U CN 205075154 U CN205075154 U CN 205075154U CN 201520758760 U CN201520758760 U CN 201520758760U CN 205075154 U CN205075154 U CN 205075154U
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- mould
- leading portion
- welding fitting
- back segment
- bolt hole
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Abstract
The utility model provides a prefabricated staircase special mould, includes that the die block welds the sub -assembly, welds the left side mould welding union piece, the right mould welding union piece of being connected the sub -assembly both sides with the bolt -up with the die block, welds anterior segment mould, the back end mould of being connected at the sub -assembly both ends with the bolt -up with the die block. Die block welding sub -assembly bend a combination bottom plate by upper steel sheet stair type and constitute with the channel -section steel welding chassis fixed connection of lower floor, the both sides welded fastening of die block welding sub -assembly has a plurality of bottom sprag gussets and a plurality of bottoms stabilizer blade, the bolt hole has all been opened to stabilizer blade bottom every bottom sprag gusset and every. The utility model discloses mould production cycle is short, and the processing degree of difficulty is low to repeatedly usable realizes industrialization, the automation of stair preparation, and efficiency promotes by a wide margin.
Description
Technical field
The utility model belongs to construction engineering technical field, is specifically related to a kind of precast stair particular manufacturing craft.
Background technology
Existing stair, in traditional design, be do cast-in-place design substantially, and cast-in-place construction need a series of traditional handicraft of molding, arrangement of reinforcement etc. at the scene, and technics comparing is complicated, realize difficulty large, and later stage quality problems are obviously outstanding, bad control.According to up-to-the-minute integrated assembling construction standards, stair as individual member, can be built for integrated assembled type and provide special type component.
Summary of the invention
Technical problem to be solved in the utility model is: solve above-mentioned prior art Problems existing, and provide a kind of precast stair particular manufacturing craft, the Mold Making cycle is short, difficulty of processing is low, and reusable, realize the industrialization of stair making, automation, efficiency significantly promotes.
The technical solution adopted in the utility model is:
A kind of precast stair particular manufacturing craft, comprises bed die soldering group component, the left side die welding fitting be bolted connection with bed die soldering group component both sides, the right die welding fitting, the leading portion mould be bolted connection with bed die soldering group component two ends, back segment mould.
In technique scheme, described bed die soldering group component combines base plate by upper strata steel plate staircase-type bending part and lower floor's channel-section steel welding underframe is composed of a fixed connection, the both sides of bed die soldering group component are welded with multiple bottom support gusset and multiple bottom supports, and each bottom support gusset and each bottom supports have bolt hole.
In technique scheme, described left side die welding fitting side with the right die welding fitting side all has multiple bolt hole corresponding with bed die soldering group component both sides bolt hole, left side die welding fitting and the right die welding fitting are connected and fixed respectively by the dual-side of bolt, bolt hole and bed die soldering group component.
In technique scheme; described leading portion mould comprises leading portion mould one, leading portion mould two; described back segment mould comprises back segment mould one, back segment mould two; leading portion mould and back segment mould form an angle by two elongate steel plate weldings; reinforcement is welded with in angle; leading portion mould and back segment mould or turned back by elongate steel plate forms an angle, and be welded with reinforcement in angle, leading portion mould and back segment mould two ends all have bolt hole.
In technique scheme, the rear and front end of described left side die welding fitting and the right die welding fitting all has bolt hole, and leading portion mould and back segment mould two ends are connected and fixed respectively by the rear and front end of bolt, bolt hole and left side die welding fitting and the right die welding fitting.
Advantage and beneficial effect:
The utility model provides one simply and efficiently stair prefabricated components production mould, the construction of existing building stair all adopts cast-in-place pattern making, the difficult point difficult problems such as ubiquity difficulty of construction is large, efficiency is low, in existing assembled architecture, stair split out separately and carry out prefabricated as individual member, can reduce difficulty of construction, raise the efficiency, reduce costs.
Stairway die of the present utility model is that steelwork assembly connection forms, and its mould can be divided into the assemblies such as bed die, left and right Bian Mo, front and back Duan Mo, and assembling adopts M16 bolted to connect.Reusable production, the Mold Making cycle is short, and difficulty of processing is low.For production, stair making can realize industrialization, automation completely, and during production, only need remove limit mould and hold mould the demoulding to lift by crane, production difficulty is low, and efficiency significantly promotes.
Accompanying drawing explanation
Fig. 1 is the utility model STRUCTURE DECOMPOSITION figure.
In figure, 1-bed die soldering group component, 2-left side die welding fitting, die welding fitting on the right of 3-, 4-back segment mould one, 5-back segment mould two, 6-leading portion mould one, 7-leading portion mould two, 8-bottom support gusset, 9-bottom supports, 10-upper strata steel plate staircase-type bending part combination base plate, 11-lower floor channel-section steel welding underframe.
Detailed description of the invention
See Fig. 1, precast stair particular manufacturing craft of the present utility model, comprise bed die soldering group component, the left side die welding fitting be bolted connection with bed die soldering group component both sides, the right die welding fitting, the leading portion mould be bolted connection with bed die soldering group component two ends, back segment mould.
Above-mentioned bed die soldering group component combines base plate by upper strata steel plate staircase-type bending part and lower floor's channel-section steel welding underframe is composed of a fixed connection, the both sides of bed die soldering group component are welded with multiple bottom support gusset and multiple bottom supports, and each bottom support gusset and each bottom supports have bolt hole.
Above-mentioned left side die welding fitting side with the right die welding fitting side all has multiple bolt hole corresponding with bed die soldering group component both sides bolt hole, left side die welding fitting and the right die welding fitting are connected and fixed respectively by the dual-side of bolt, bolt hole and bed die soldering group component.
Above-mentioned leading portion mould comprises leading portion mould one, leading portion mould two; described back segment mould comprises back segment mould one, back segment mould two; leading portion mould and back segment mould form an angle by two elongate steel plate weldings; reinforcement is welded with in angle; leading portion mould and back segment mould or turned back by elongate steel plate forms an angle; be welded with reinforcement in angle, leading portion mould and back segment mould two ends all have bolt hole.
The rear and front end of above-mentioned left side die welding fitting and the right die welding fitting all has bolt hole, and leading portion mould and back segment mould two ends are connected and fixed respectively by the rear and front end of bolt, bolt hole and left side die welding fitting and the right die welding fitting.
Below in conjunction with accompanying drawing, enforcement of the present utility model is described further:
As shown in the figure, the material of the utility model mould own is steelwork, be fastened by bolts by multiple sub-assembly and assemble, sub-assembly specifically can be divided into bed die soldering group component, left side die welding fitting, the right die welding fitting, leading portion mould, back segment mould, wherein bed die soldering group component is made up of upper strata steel plate bending part combination base plate and lower floor's channel-section steel welding underframe, left and right limit die welding fitting is welded to form by steel plate splicing, and leading portion mould, back segment mould all adopt steel plate splicing to weld or steel plate bending strengthens composition.
Mould is installed as left and right limit die welding fitting and is vertically placed on bed die soldering group component the right and left respectively, bottom alignment hole position M16 × 50 bolted connect and are connected with left and right sides M16 × 100 bolted, then leading portion mould, back segment mould, frame is vertical is anyhow overlapped on left and right Bian Moshang, according to drawing, mating holes position M16 × 50 bolts connect, after having assembled, mould inside forms complete inner chamber, i.e. installation.
Before production, dies cavity is all to be needed to polish smooth with product contact surface, and one is remove rusty stain, and two is ensure product apparent mass.The gap that die assembly rigging error is formed, industrial glass glue can be adopted to tamp airtight, dies cavity contact surface needs uniform application releasing agent before manufacture, ensure concrete not sticking mould, reduce product corner defect, structure is anti-skidding can weld the trapezoidal key of steel staircase Special anti-skid in bed die soldering group component base surface.
Claims (5)
1. a precast stair particular manufacturing craft, it is characterized in that, comprise bed die soldering group component, the left side die welding fitting be bolted connection with bed die soldering group component both sides, the right die welding fitting, the leading portion mould be bolted connection with bed die soldering group component two ends, back segment mould.
2. precast stair particular manufacturing craft according to claim 1, it is characterized in that, described bed die soldering group component combines base plate by upper strata steel plate staircase-type bending part and lower floor's channel-section steel welding underframe is composed of a fixed connection, the both sides of bed die soldering group component are welded with multiple bottom support gusset and multiple bottom supports, and each bottom support gusset and each bottom supports have bolt hole.
3. precast stair particular manufacturing craft according to claim 1, it is characterized in that, described left side die welding fitting side with the right die welding fitting side all has multiple bolt hole corresponding with bed die soldering group component both sides bolt hole, left side die welding fitting and the right die welding fitting are connected and fixed respectively by the dual-side of bolt, bolt hole and bed die soldering group component.
4. precast stair particular manufacturing craft according to claim 1; it is characterized in that; described leading portion mould comprises leading portion mould one, leading portion mould two; described back segment mould comprises back segment mould one, back segment mould two; leading portion mould and back segment mould form an angle by two elongate steel plate weldings, are welded with reinforcement in angle, and leading portion mould and back segment mould or turned back by elongate steel plate forms an angle; be welded with reinforcement in angle, leading portion mould and back segment mould two ends all have bolt hole.
5. precast stair particular manufacturing craft according to claim 1, it is characterized in that, the rear and front end of described left side die welding fitting and the right die welding fitting all has bolt hole, and leading portion mould and back segment mould two ends are connected and fixed respectively by the rear and front end of bolt, bolt hole and left side die welding fitting and the right die welding fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758760.9U CN205075154U (en) | 2015-09-29 | 2015-09-29 | Prefabricated staircase special mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758760.9U CN205075154U (en) | 2015-09-29 | 2015-09-29 | Prefabricated staircase special mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205075154U true CN205075154U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520758760.9U Active CN205075154U (en) | 2015-09-29 | 2015-09-29 | Prefabricated staircase special mould |
Country Status (1)
| Country | Link |
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| CN (1) | CN205075154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068202A (en) * | 2016-11-16 | 2018-05-25 | 任丘市永基建筑安装工程有限公司 | Vertical Combination stair board mold |
-
2015
- 2015-09-29 CN CN201520758760.9U patent/CN205075154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068202A (en) * | 2016-11-16 | 2018-05-25 | 任丘市永基建筑安装工程有限公司 | Vertical Combination stair board mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410205 Hunan province Changsha high and New Development Zone Lu Song road and Dongfang Red Road intersection Patentee after: Broad Homes Industrial International Co., Ltd. Address before: 410013 Changsha high tech Development Zone, Yuelu, Hunan Avenue, Changsha Yuanda Industrial Group Co., Ltd. Patentee before: CHANGSHA BROAD HOMES INDUSTRIAL INTERNATIONAL CO., LTD. |