CN208215611U - A kind of prefabricated assembled stairway module mold that modulus is variable - Google Patents
A kind of prefabricated assembled stairway module mold that modulus is variable Download PDFInfo
- Publication number
- CN208215611U CN208215611U CN201820435853.1U CN201820435853U CN208215611U CN 208215611 U CN208215611 U CN 208215611U CN 201820435853 U CN201820435853 U CN 201820435853U CN 208215611 U CN208215611 U CN 208215611U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- tooth socket
- stair
- bed die
- stair bench
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 46
- 238000004080 punching Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001274660 Modulus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model belongs to the prefabricated assembled stairway module mold that a kind of modulus of the production mold of prefabricated assembled staircase component can be changed.Technical solution are as follows: be made of bottom bracket, stair bench bed die and stair bench side form；Bottom bracket is inserted perpendicularly into bottom steel plate by muti-piece tooth socket steel plate arranged in parallel, and with identical spacing tooth punching slot on tooth socket steel plate, tooth socket is up big and down small；Stair bench bed die is formed by several pieces of L shape steel plate ending connections, and tooth socket is inserted on the first side of L shape steel plate；Second side is inserted into adjacent tooth socket, and is connected and fixed with the first side of next L shape steel plate；Stair bench side form is one framed, and two framed long sides are zigzag, and the shape of sawtooth and the contact surface of stair bench bed die mutually agree with, and two long side vertical racks can slide on stair bench bed die along framed short side direction.This mold is formed by way of assembled, the step plate modulus of adjustable prefabricated assembled stair, the quantity marked time and width.
Description
Technical field
The utility model relates to the mould applications more particularly to a kind of system of prefabricated assembled staircase component in architectural engineering
Make mold.
Background technique
In recent years, environmentally protective for energy-saving and emission-reduction, country greatly develops assembled architecture, and policy is put into effect in various regions successively
Assembly rate requirement is proposed to new building, the partial component in new building is changed to prefabrication by field cast-in-place, this part
The component of prefabrication is referred to as prefabricated assembled component.The production of prefabricated assembled component needs mold, and the design of mold is determined
The product quality and production efficiency of fixed prefabricated assembled component.And simultaneously, for entire engineering project, compared to using tradition
Cast-in-place structural after designing using prefabrication, belongs to additional increase by prefabricated assembled component bring die cost
Expense, therefore be the content that mold answers comprehensive consideration in the design process to the control of cost.
Currently, to the mold of prefabricated assembled component being reused after disposably putting into industry.In assembled architecture
During design, prefabricated assembled staircase component is small on the influence of intrinsic stress performance because installation difficulty is low, and construction is arranged
It applies expense to increase less but the construction advantages such as more rapidly, so being often designed the prefabricated assembled component of Shi Xuanwei.
The mold of prefabricated assembled staircase component by particular manufacturing craft frame and zigzag mark time panel etc. part form.For item
The quantity that the modulus of step plate is different in mesh, marks time is different or stair it is of different size, need to make mold, and these moulds respectively
It cannot achieve the general of different stair between tool.
When scale of the project is smaller or the prefabricated rate of project requires lower, the negligible amounts of prefabricated assembled component, mold
Reuse number be limited, after project, mold may also not up to service life itself.And
After engineering, component factory usually will be unable to general mold cutting and be adapted as bracket or directly sell off as scrap iron.Due to adopting
The expense for purchasing mold differs several times with the unit price of scrap iron, and mold once becomes scrap iron, will be the waste of resource.Currently, there is not yet
The technological achievement of versatility can be achieved in the mold of prefabricated assembled staircase component in different projects.
Utility model content
The technical problem to be solved by the present invention is to provide the prefabricated assembled stairway module moulds that a kind of modulus can be changed
Tool, this mold are formed by way of assembled, the step plate modulus of adjustable prefabricated assembled stair, the quantity marked time and width
Degree.
The basic technical scheme that the utility model is taken are as follows: a kind of variable prefabricated assembled stairway module mold of modulus by
Bottom bracket, stair bench bed die and stair bench side form are constituted；Bottom bracket is vertical by muti-piece tooth socket steel plate arranged in parallel
It is inserted into bottom steel plate, with identical spacing tooth punching slot on tooth socket steel plate, tooth socket is up big and down small；Stair bench bed die is by several pieces of L
The ending connection of shape steel plate is formed, and tooth socket is inserted on the first side of L shape steel plate；Second side is inserted into adjacent tooth socket, and with next L
First side of shape steel plate is connected and fixed；It is zigzag that stair bench side form, which is two one framed, framed long sides, the shape of sawtooth with
The contact surface of stair bench bed die mutually agrees with, and two long side vertical racks, and can be along framed short side direction on stair bench bed die
Sliding.
In this basic technical scheme, the riser height of stair is controlled by the first side of L shape steel plate；Tread run is by L shape steel
Second side of plate controls；The quantity marked time is determined by the quantity of L shape steel plate；The width of stair waist slab is by stair bench side form control
System.Two bevel edges of the tooth socket of bottom bracket tooth socket steel plate are arranged angle, the tooth socket of tooth socket steel plate be it is up big and down small, given L shape
The redundancy that steel plate is placed adjusts riser height that is, by the variation of the first side insertion position of L shape steel plate.
Requirement of the consideration Current Building ' design specification to stair step, house and kindergarten, the stair of primary school and movie theatre,
The stair step minimum width value of market and universities an middle schools requires different.It is practised according to the design of current designs code requirement and routine
It is used, it is based on above-mentioned basic technical scheme, the angle value of two bevel edges of the tooth socket of tooth socket steel plate is not less than 2 °；In two bevel edges near
The angle of vertical direction is 0 ° to 30 °；The distance values for mutually stating tooth socket are 295 millimeters to 325 millimeters.It can meet common stair
Design and size requirement.
In above scheme, connection and fixed form between each component can be used existing mature technology and complete, connection or
Itself is fixed not in the protection scope of this patent.
Having the beneficial effect that for this technology can for different prefabricated assembled tread moduluses in disparity items or not
The quantity of same prefabricated assembled stair step or different prefabricated assembled stairway widths, carry out different assembled groups to mold
It closes, meets the needs of Practical Project to reach.Therefore, on the one hand, can pre- Mr. to the part assembly plate of said combination mold
It produces and directly carries out accurate assembling combination work when starting actual items as material stock, mold design effect can be improved
Rate greatly shortens mold design fabrication cycle, shortens the production duration of corresponding prefabricated assembled staircase component；On the other hand, exist
It, can for the part assembly plate for completing still to be not up to design service life after the next item up mesh production process in said combination mold
After removal as the material stock of next item, to avoid the unnecessary wasting of resources, not only energy conservation and environmental protection but also production can be improved
The overall economy quality of industry.
Detailed description of the invention
Fig. 1 is the structure assembly schematic diagram of the utility model.
Fig. 2 is the bottom bracket schematic diagram of the utility model.
Fig. 3 is the lapped configuration schematic diagram one of tooth socket steel plate and L-type steel plate in the utility model.
Fig. 4 is the lapped configuration schematic diagram two of tooth socket steel plate and L-type steel plate in the utility model.
Fig. 5 is the tooth socket schematic diagram of tooth socket steel plate in the utility model.
Fig. 6 is stair bench side form schematic diagram in the utility model.
Specific embodiment
For better understanding of the above-mentioned technical proposal of the utility model, carried out with reference to the accompanying drawings and examples into one
Step ground detailed description.
As shown in Figure 1, the prefabricated assembled stairway module mold that the modulus of the utility model design can be changed is mainly by three
It being grouped as, first part is assembled bottom bracket, and second part is the stair bench bed die of assembled prefabricated assembled stair,
Part III is the stair bench side form of prefabricated assembled stair.Specific erection method are as follows:
1, the assembled process of bottom bracket
(1) tooth socket steel plate 1 is with identical modulus spacing tooth punching slot, and the opening of tooth socket is up big and down small.
(2) several pieces of mutual levels of steel plate are spliced to form monolith bottom steel plate 2, in vertical direction tooth connection channel steel plate 1, even
Dry 1 vertical array of tooth socket steel plate is inserted into bottom steel plate 2, and composition one has the assembled bottom bracket of one fixed width, as shown in the figure
The connection of steel plate, the connection between the perpendicular steel plate of tooth socket steel plate 1 be only a kind of signal, existing any technology can be used
It completes, such as uses and rivet, be bolted, steel plate connector connection mode.
(3) as shown in Fig. 2, the lower part of bottom bracket can need to be arranged or be not provided with several stiffening rib steel plates according to rigidity
4。
The tooth socket 11 of tooth socket steel plate 1 is with a fixed modulus spacing distribution, and tooth socket 11 is for placing second part assembly
Stair bench bed die.Tooth socket 11 has a spacing, the opening of tooth socket 11 be it is up big and down small, can satisfy stair in stair bench bed die
Step plate modulus change in a certain range.
2, stair bench bed die assembling process
(1) as shown in Figure 3 and Figure 4, the length value on the second side 7 of L shape steel plate 5 may be configured as a fixed modulus, such as
Fig. 3 and Fig. 4 show 260 millimeters of common tread run.Size shown in figure is only a kind of signal.
(2) as shown in Figure 3 and Figure 4, the length value on the first side 6 of L shape steel plate 5 be generally arranged than stair step height
Larger, the height of stair step can be 150 millimeters shown in Fig. 3 or 175 millimeters shown in Fig. 4 to value.Size shown in figure
Only a kind of signal, can also be used other sizes.It can be seen that identical tooth socket steel plate can be put into size not from Fig. 3 and Fig. 4
Same L shape steel plate.
(3) stair bench bed die is connected from beginning to end by several blocks of L shape steel plates 5 and is formed, and tooth socket is inserted on the first side 6 of L shape steel plate
11；Second side 7 is inserted into adjacent tooth socket 11, and L shape steel plate 5 is accurately positioned according to position of second side 7 in tooth socket 11, so
It is connected one by one by connector afterwards.Linking number and the order of connection can be adjusted according to actual items demand, institute in Fig. 3 and Fig. 4
The connector of the front and back L shape steel plate shown is angle steel, and only a kind of signal can also take other modes to be connected and fixed.
Above-mentioned assembly process can form a stair bench bed die, in actual items application process, L shape steel plate 5
Quantity can be adjusted according to the quantity of stair step.
According to code requirement, and conventional design is combined to be accustomed to, the tooth socket size and arrangement of tooth socket steel plate shown in fig. 5, tooth
Two bevel edge angle a of the tooth socket of channel steel plate are not less than 2 °；In two bevel edges near the angle b of vertical direction be 0 ° to 30 °；Xiang Shu
The spacing A of tooth socket is 295 millimeters to 325 millimeters.Adjustable riser height range can meet existing substantially in this case
To the requirement of riser height in code of building design.
3, the assembled process of stair bench side form
Stair bench side form 10 is one framed, and two framed long sides are zigzag, the shape of sawtooth and the stair bench
The shape of bed die is mutually agreed with, and the two long sides vertical rack, and can be along the framed short side side on the stair bench bed die
To sliding.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this is practical new
The technical solution of type, and being not used as the restriction to the utility model, it is any based on the connotation of the utility model to
Variation made by the upper embodiment, deformation, will all fall in the protection scope of the claims of the present utility model.
Claims (2)
1. a kind of variable prefabricated assembled stairway module mold of modulus, it is characterised in that:
(1) it is made of bottom bracket, stair bench bed die and stair bench side form；
(2) bottom bracket is inserted perpendicularly into bottom steel plate by muti-piece tooth socket steel plate arranged in parallel, with phase on the tooth socket steel plate
Same spacing tooth punching slot, the tooth socket are up big and down small；
(3) the stair bench bed die is formed by several pieces of L shape steel plate ending connections, and institute is inserted on the first side of the L shape steel plate
State tooth socket；Second side is inserted into the adjacent tooth socket, and is connected and fixed with the first side of next L shape steel plate；
(4) the stair bench side form is one framed, and the two framed long sides are zigzag, the shape of sawtooth and the building
The contact surface of bench bed die mutually agrees with, and the two long sides vertical rack, and can be along described framed on the stair bench bed die
Short side direction sliding.
2. a kind of variable prefabricated assembled stairway module mold of modulus according to claim 1, it is characterised in that: described
The angle value of two bevel edges of the tooth socket of tooth socket steel plate is not less than 2 °；Angle in two bevel edge near vertical direction be 0 ° extremely
30°；The distance values for mutually stating tooth socket are 295 millimeters to 325 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435853.1U CN208215611U (en) | 2018-03-29 | 2018-03-29 | A kind of prefabricated assembled stairway module mold that modulus is variable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435853.1U CN208215611U (en) | 2018-03-29 | 2018-03-29 | A kind of prefabricated assembled stairway module mold that modulus is variable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208215611U true CN208215611U (en) | 2018-12-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435853.1U Expired - Fee Related CN208215611U (en) | 2018-03-29 | 2018-03-29 | A kind of prefabricated assembled stairway module mold that modulus is variable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208215611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123524A (en) * | 2020-09-24 | 2020-12-25 | 浙江庄辰建筑科技有限公司 | Adjustable stair mould of marking time |
-
2018
- 2018-03-29 CN CN201820435853.1U patent/CN208215611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123524A (en) * | 2020-09-24 | 2020-12-25 | 浙江庄辰建筑科技有限公司 | Adjustable stair mould of marking time |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |