CN104960076A - Prefabricated assembly type stair die - Google Patents
Prefabricated assembly type stair die Download PDFInfo
- Publication number
- CN104960076A CN104960076A CN201510371022.3A CN201510371022A CN104960076A CN 104960076 A CN104960076 A CN 104960076A CN 201510371022 A CN201510371022 A CN 201510371022A CN 104960076 A CN104960076 A CN 104960076A
- Authority
- CN
- China
- Prior art keywords
- stair
- main body
- mould main
- step connecting
- bottom board
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
- B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
- Revetment (AREA)
Abstract
The invention relates to a prefabricated assembly type stair die. The prefabricated assembly type stair die comprises a stair die body and a stair step connecting base plate arranged outside the stair die body. Two spaces for containing stair step plates are formed between the outer wall of the stair die body and the inner wall of the stair step connecting base plate. The stair die body and the stair step connecting base plate are connected through a fastening component, the relative position between the stair die body and the stair step connecting base plate can be adjusted through the fastening component. Gaskets which are arranged corresponding to the stair step plates are arranged at the two sides of the lower portion of the stair die body. The prefabricated assembly type stair die has the advantages that producing prefabricated assembly type stairs of different standards and sizes through one die can be achieved, materials and human power are saved in quantity, and the economical benefit is remarkable.
Description
Technical field
The present invention relates to a kind of mechanized equipment producing prefabricated assembled stair, relate to a kind of prefabricated assembled stairway die specifically.
Background technology
The stair of traditional building are all on-the-spot formworks, cast in situs, and this traditional handicraft has then been overturned in building industrialization, change prefabricated stair in factory into, transport to job site and install.
What domestic pre-fabricated factory produced the stairway die employing of stair is all that horizontal die is built, and one set of die can only produce a kind of stair of specification, therefore existing mode of production production efficiency is low, and can not produce the stair of different size flexibly as required.
Summary of the invention
The present invention is directed to above-mentioned defect, object be to provide a kind of structure simple, adopt vertical building, produce the prefabricated assembled stairway die of any specification size as required.
The technical solution used in the present invention is for this reason: the present invention includes stair mould main body (2) and be arranged on the outside stair step connecting bottom board (3) of stair mould main body (2);
Form two spaces of accommodating tread (8) between described stair mould main body (2) outer wall and stair step connecting bottom board (3) inwall, described stair mould main body (2) and stair step connecting bottom board (3) are connected by securing member and by the relative position between securing member adjustable stair mould main body (2), stair step connecting bottom board (3);
Described stair mould main body (2) both sides, bottom are provided with the cushion block (4) arranged with described tread (8) correspondence.
Described stair step connecting bottom board (3) peripheral hardware rises and connects the fastening support (5) of fastening effect, and described securing member comprises and holds out against nut (6) and hold out against handle (7), holds out against nut (6) and holds out against handle (7) by rotation and hold out against fastening support (5).
Described stair mould main body (2), stair step connecting bottom board (3) top are by quick locking provision for disengagement (1) locking.
State quick locking provision for disengagement (1) and comprise screw rod (9) through fastening support (5), arrange latch segment (10) at described stair mould main body (2) middle part, described screw rod (9) realizes locking through latch segment (10).
Advantage of the present invention is: split about 1) utilizing stereochemical structure, once can produce two prefabricated assembled stair of different size; 2) utilize locking device, stair integral thickness step-less adjustment can be realized; 3) tread of the present invention is made up of sheet metal, and weight only accounts for about 1/10 of mould gross weight, and remaining part is all general part, only need change tread when producing different stair, therefore uses flexibly, changes quick and convenient; 4) gravity that mode of vertically building produces due to concrete gravity and lateral pressure, then through vibrating, the concrete compaction rate comparatively level mode of building improves a lot.
In sum, the present invention can realize the prefabricated assembled stair that a mould can produce all size size, saves lot of materials, manually, and remarkable in economical benefits.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is installation diagram.
1 being quick locking provision for disengagement in figure, 2 being stair mould main body, 3 be stair step connecting bottom board, 4 be cushion block, 5 be fastening support, 6 being tread for holding out against nut, 7 for holding out against handle, 8,9 be screw rod, 10 for latch segment.
Detailed description of the invention
The present invention includes stair mould main body 2 and the stair step connecting bottom board 3 being arranged on stair mould main body 2 outside;
Form two spaces of accommodating tread 8 between described stair mould main body 2 outer wall and stair step connecting bottom board 3 inwall, described stair mould main body 2 and stair step connecting bottom board 3 are connected by securing member and by the relative position between securing member adjustable stair mould main body 2, stair step connecting bottom board 3;
Both sides, described stair mould main body 2 bottom are provided with the cushion block 4 arranged with described tread 8 correspondence.
Described stair step connecting bottom board 3 peripheral hardware rises and connects the fastening support 5 of fastening effect, and described securing member comprises and holds out against nut 6 and hold out against handle 7, holds out against nut 6 and holds out against handle 7 by rotation and hold out against fastening support 5.
Described stair mould main body 2, stair step connecting bottom board 3 top are locked by quick locking provision for disengagement 1.
State quick locking provision for disengagement 1 and comprise screw rod 9 through fastening support 5, in the middle part of described stair mould main body 2, arrange latch segment 10, described screw rod 9 realizes locking through latch segment 10.
The course of work of the present invention is: 1) according to the stairway specifications size that will produce, make the tread 8 consistent with the riser height that precast stair matches, width, progression, a set of prefabricated assembled stairway die of the present invention can the stair of symmetrical production two kinds of specifications;
2) tread 8 is connected with bolt with stair step connecting bottom board 3;
3) according to the stair overall width B that need produce and thickness, sectional cushion block 4 is selected, on the downside of the left and right being placed in stair mould main body 2;
4) place the good stair steel reinforcement cage of colligation, the tread 8 assembled and stair step connecting bottom board 3 are positioned over each side of cushion block 4;
5) fastening support 5 is placed according to locking device position, bottom holds out against handle 7 by rotation, utilization holds out against nut 6 and holds out against fastening support 5 and lock bottom, and top utilizes quick locking provision for disengagement 1 to lock top, and each several part assembly and stair mould solid 2 are combined into an entirety;
6) casting concrete, vibrates, and reaches form removal after initial setting strength.
Claims (4)
1. prefabricated assembled stairway die, is characterized in that, comprises stair mould main body (2) and is arranged on the outside stair step connecting bottom board (3) of stair mould main body (2);
Form two spaces of accommodating tread (8) between described stair mould main body (2) outer wall and stair step connecting bottom board (3) inwall, described stair mould main body (2) and stair step connecting bottom board (3) are connected by securing member and by the relative position between securing member adjustable stair mould main body (2), stair step connecting bottom board (3);
Described stair mould main body (2) both sides, bottom are provided with the cushion block (4) arranged with described tread (8) correspondence.
2. prefabricated assembled stairway die according to claim 1, it is characterized in that, described stair step connecting bottom board (3) peripheral hardware works the fastening support (5) connecting fastening effect, described securing member comprises and holds out against nut (6) and hold out against handle (7), holds out against nut (6) and holds out against handle (7) by rotation and hold out against fastening support (5).
3. prefabricated assembled stairway die according to claim 2, is characterized in that, described stair mould main body (2), stair step connecting bottom board (3) top are by quick locking provision for disengagement (1) locking.
4. prefabricated assembled stairway die according to claim 3, it is characterized in that, described quick locking provision for disengagement (1) comprises the screw rod (9) through fastening support (5), arrange latch segment (10) at described stair mould main body (2) middle part, described screw rod (9) realizes locking through latch segment (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371022.3A CN104960076A (en) | 2015-06-30 | 2015-06-30 | Prefabricated assembly type stair die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510371022.3A CN104960076A (en) | 2015-06-30 | 2015-06-30 | Prefabricated assembly type stair die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104960076A true CN104960076A (en) | 2015-10-07 |
Family
ID=54214240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510371022.3A Pending CN104960076A (en) | 2015-06-30 | 2015-06-30 | Prefabricated assembly type stair die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960076A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068204A (en) * | 2016-11-16 | 2018-05-25 | 任丘市永基建筑安装工程有限公司 | A kind of stairway die vibration hydraulic system |
| CN109531777A (en) * | 2018-12-10 | 2019-03-29 | 天津城建大学 | A kind of bilayer box girder with variable cross section method for prefabricating |
| CN111531680A (en) * | 2020-05-18 | 2020-08-14 | 孙凰阐 | Prefabricated component production auxiliary device |
-
2015
- 2015-06-30 CN CN201510371022.3A patent/CN104960076A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108068204A (en) * | 2016-11-16 | 2018-05-25 | 任丘市永基建筑安装工程有限公司 | A kind of stairway die vibration hydraulic system |
| CN109531777A (en) * | 2018-12-10 | 2019-03-29 | 天津城建大学 | A kind of bilayer box girder with variable cross section method for prefabricating |
| CN111531680A (en) * | 2020-05-18 | 2020-08-14 | 孙凰阐 | Prefabricated component production auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151007 |