阅读说明：本技术 一种模块化多功能预制立式楼梯模具及其使用方法 (Modular multifunctional prefabricated vertical stair mold and using method thereof ) 是由 胡俊 孙清臣 蒋小东 欧阳浩 黄钰涵 于 2021-08-12 设计创作，主要内容包括：本发明提供一种模块化多功能预制立式楼梯模具及其使用方法,包括模台底架和分别设置于模台底架相对两侧的开合模推拉装置,模台底架包括平面底架和通过支腿支撑设置于平面底架上方的模具支撑底板,所述支腿上均设置有减震装置,模具支撑底板的下端面分布设置有振动机。以解决目前楼梯模具的制作成本较高,回收价值却极低,造成了极大的浪费,且开合模操作困难的问题。属于建筑工业模具制作领域。(The invention provides a modular multifunctional prefabricated vertical stair mold and a using method thereof. The stair mold solves the problems that the manufacturing cost of the existing stair mold is high, the recovery value is extremely low, great waste is caused, and the mold opening and closing operation is difficult. Belongs to the field of mold manufacturing in the building industry.)

1. The utility model provides a multi-functional prefabricated vertical stair mould of modularization which characterized in that: including mould platform chassis (1) and set up respectively in the mould push-and-pull device (2) that open and shut of the relative both sides of mould platform chassis (1), mould platform chassis (1) include plane chassis (11) and support through landing leg (12) and set up in mould supporting baseplate (13) of plane chassis (11) top, all be provided with damping device (14) on landing leg (12), the lower terminal surface distribution of mould supporting baseplate (13) is provided with bobbing machine (15).

2. The modular multifunctional prefabricated vertical stair mold according to claim 1, wherein: the mold opening and closing push-pull device (2) comprises a push-pull bottom frame (21), a guide rail (22) is longitudinally arranged on the upper edge of the push-pull bottom frame (21), the slide bottom frame (23) is arranged on the guide rail (22) on the push-pull bottom frame (21) in a sliding mode, a side support (24) is vertically fixed on one side of the upper end of the slide bottom frame (23), a limiting push rod (25) is arranged on the outer side of the side support (24), at least two upright columns (26) are further fixed on the push-pull bottom frame (21), and electric push rods (27) are vertically arranged between the upright columns (26) and the limiting push rod (25).

3. The modular multifunctional prefabricated vertical stair mold according to claim 2, wherein: electric putter (27) are along vertically setting up, and the base end of electric putter (27) is fixed in on stand (26), and the flexible end of electric putter (27) is fixed in on spacing push rod (25), realizes the vertical translation of spacing push rod (25) through two at least spacing push rods (25).

4. The modular multifunctional prefabricated vertical stair mold according to claim 2, wherein: the side support (24) comprises two vertical rods (241) and a cross rod (242) which is transversely connected with the two vertical rods (241), the cross rod (242) is fixedly provided with stepping limiting angle steel (243) in a distributed mode along the length direction, and the stepping limiting angle steel (243) is obliquely arranged.

5. The modular multifunctional prefabricated vertical stair mold according to claim 4, wherein: also comprises a module (3), the module (3) comprises a step module (31), an end plate module (32) and a corner module (33), bottom plate module (34), become prefabricated cavity of stair through the module of marking time (31), end plate module (32), corner module (33) and bottom plate module (34) enclose to close and form, module (3) all set up on mould platform chassis (1) and through the mould push-and-pull device (2) spacing fixed that opens and shuts of both sides, the module of marking time (31) of both sides and horizontal pole (242) through the spacing angle steel (243) fixed connection of marking time, first cushion (4) have been increased between adjacent module of marking time (31), second cushion (5) have been increased to breach department between adjacent module of marking time (31), the slot hole is seted up along the width direction on the module of marking time (31), adjacent two module of marking time (31) are fixed through the bolted connection who passes the slot hole.

6. The use method of the prefabricated vertical stair mold according to claim 5 is characterized in that when the prefabricated vertical stair mold is used, the modules (3) are assembled, the sizes of the inner cavities of the modules (3) are adjusted according to the sizes of the prefabricated stairs, the mold closing of the mold pushing and pulling devices (2) with the mold opening and closing at two sides is started, the floor slab is prefabricated by taking the modules (3) as the mold, and after the floor slab is prefabricated, the mold pushing and pulling devices (2) with the mold opening and closing at two sides are started to open the mold, and the floor slab is taken out.

7. The use of claim 6, wherein: when the module (3) is adjusted, the first cushion block (4) with the corresponding thickness is selected to match the height of the kick surface of the prefabricated staircase, and the positions of bolts for connecting two adjacent step modules (31) in the long hole are adjusted to match the step depth of the prefabricated staircase.

Technical Field

The invention relates to a modular multifunctional prefabricated vertical stair mold and a using method thereof, belonging to the field of mold manufacturing in the building industry.

Background

As the building industrialization technology matures, the demand for prefabricated parts is increased. The prefabricated composite slab and the composite beam can be produced on a production line, and mechanical and intelligent production can be realized; the balcony slab and the prefabricated staircase are produced through the fixed mould platforms, and the production equipment is relatively laggard compared with the traditional production equipment. Stair moulds at home and abroad are basically divided into horizontal stair moulds and vertical stair moulds, but the prefabricated part stair moulds are all fixed stair moulds and are only suitable for stairs of one specification, the stairs of different specifications of different projects need to be remade a stair mould, the manufacturing cost of the stair mould is higher, and the recovery cost is less than 10%, so that great waste is caused. And the fixed stair mould is opened and closed the mould and is all carried out by manual cooperation driving, the operation is difficult.

Disclosure of Invention

The invention provides a modular multifunctional prefabricated vertical stair mold and a using method thereof, and aims to solve the problems that the conventional stair mold is high in manufacturing cost and extremely low in recycling value, great waste is caused, and the mold opening and closing operation is difficult.

In order to achieve the purpose, the modularized multifunctional prefabricated vertical stair mold is planned to be adopted and comprises a mold table bottom frame and mold opening and closing push-pull devices respectively arranged on two opposite sides of the mold table bottom frame, wherein the mold table bottom frame comprises a plane bottom frame and a mold supporting bottom plate arranged above the plane bottom frame through supporting legs, damping devices are arranged on the supporting legs, and vibrating machines are distributed on the lower end faces of the mold supporting bottom plate.

In the mold, the mold opening and closing push-pull device comprises a push-pull underframe, a guide rail is longitudinally arranged on the push-pull underframe, the slide underframe is arranged on the guide rail on the push-pull underframe in a sliding manner, a side support is vertically fixed on one side of the upper end of the slide underframe, a limiting push rod is arranged on the outer side of the side support, at least two upright posts are further fixed on the push-pull underframe, and electric push rods are vertically arranged between the upright posts and the limiting push rod;

in the die, the electric push rod is longitudinally arranged, the base end of the electric push rod is fixed on the upright post, the telescopic end of the electric push rod is fixed on the limiting push rod, and the longitudinal translation of the limiting push rod is realized through at least two limiting push rods;

in the mold, the side support comprises two vertical rods and a cross rod which is transversely connected with the two vertical rods, and the cross rod is fixedly provided with stepping limiting angle steel in a distributed mode along the length direction, and the stepping limiting angle steel is obliquely arranged.

Still include the module, the module is including marking time the module, the end plate module, the corner module, the bottom plate module, become the prefabricated cavity of stair through marking time the module, the end plate module, corner module and bottom plate module enclose to close and form, the module all sets up on the mould platform chassis and through the spacing fixed of the mould push-and-pull device that opens and shuts of both sides, the module of marking time of both sides and the horizontal pole that corresponds are through marking time spacing angle steel fixed connection, first cushion has been increased between the adjacent module of marking time, the breach department between the adjacent module of marking time increases and is equipped with the second cushion, the slot hole is seted up along width direction in the module of marking time, adjacent two modules of marking time are fixed through the bolted connection who passes the slot hole.

The use method of the prefabricated vertical stair mold comprises the following steps: when the prefabricated staircase floor slab is used, the modules are assembled firstly, the size of the inner cavity of each module is matched with the size of the prefabricated staircase after the modules are assembled according to the size of the prefabricated staircase, the mold closing push-pull devices on the two sides are started to close the mold, the modules serve as the mold to prefabricate the floor slab, after the floor slab is prefabricated, the mold opening push-pull devices on the two sides are started, and the floor slab is taken out.

When the modules are adjusted, the first cushion blocks with corresponding thicknesses are selected for use to match the height of the kick surface of the prefabricated staircase, and the positions of bolts for connecting two adjacent step modules in the long holes are adjusted to match the step depth of the prefabricated staircase.

Compared with the prior art, the side mold and the bottom mold are separated, and a plurality of sets of side molds are matched with one mold platform underframe; the double cavities can be used for pouring two kinds of stairs with different specifications at one time, so that the time is saved, and the die sinking cost is saved; the template made of the aluminum alloy material is light in weight of 1/3, can be freely disassembled by workers, does not need to be matched with a travelling crane, and is more convenient and quicker; has the function of automatic vibration; the stair has the size adjusting functions of stair step depth, kick height, stair width and the like, is wide in adjusting range, and is suitable for prefabricated stairs of most specifications; the mould is automatically opened and closed, so that the mould opening and closing time is reduced; good durability, good sealing performance, accurate size, good molding quality and suitability for popularization and application.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a schematic structural view of the mold opening and closing push-pull device;

FIG. 3 is a schematic view of the bottom of the mold base;

fig. 4 is a schematic top view of the stepping module.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, and it should be understood that the specific embodiments described herein are only for explaining the present invention and are not intended to limit the present invention.

Examples

Referring to fig. 1 to 4, this embodiment provides a multi-functional prefabricated vertical stair mould of modularization, including mould platform chassis 1 and set up respectively in the mould push-and-pull device 2 that opens and shuts of the relative both sides of mould platform chassis 1, mould platform chassis 1 includes planar chassis 11 and supports the mould supporting baseplate 13 that sets up in planar chassis 11 top through landing leg 12, all be provided with damping device 14 on the landing leg 12, damping device 14 adopts compound spring, can bear 8T's prefabricated component, and the noise is low, stability is good, and the lower terminal surface distribution of mould supporting baseplate 13 is provided with bobbing machine 15.

The mold opening and closing push-pull device 2 comprises a push-pull underframe 21, a guide rail 22 is longitudinally arranged on the push-pull underframe 21, the slide underframe 23 is arranged on the guide rail 22 on the push-pull underframe 21 in a sliding manner, a side bracket 24 is vertically fixed on one side of the upper end of the slide underframe 23, the side bracket 24 comprises two upright rods 241 and a cross rod 242 transversely connected with the two upright rods 241, step limiting angle steels 243 are distributed and fixed on the cross rod 242 along the length direction, the step limiting angle steels 243 are obliquely arranged, a limiting push rod 25 is arranged on the outer side of the side bracket 24, still be fixed with two stands 26 on the push-and-pull chassis 21, all be provided with electric putter 27 between stand 26 and the spacing push rod 25, electric putter 27 is along vertically setting up, and electric putter 27's base end is fixed in on stand 26, and electric putter 27's telescopic end is fixed in on the spacing push rod 25, realizes the vertical translation of spacing push rod 25 through two spacing push rods 25.

The prefabricated vertical stair mold further comprises a module 3, wherein the module 3 comprises stepping modules 31 (comprising standard stepping modules and non-standard stepping modules), end plate modules 32, corner modules 33 and bottom plate modules 34 (comprising standard bottom plate modules and non-standard bottom plate modules), the modules 3 are all arranged on the mold platform underframe 1 and are limited and fixed through opening and closing mold push-pull devices 2 on two sides, a first cushion block 4 is additionally arranged between every two adjacent stepping modules 31, a second cushion block 5 is additionally arranged at a gap between every two adjacent stepping modules 31, the height of a kicking surface of a stair can be adjusted by replacing the first cushion block 4 with required thickness according to needs, the stepping depth can be adjusted by arranging long holes (waist-shaped holes) on the stepping modules 31 along the width direction, when the two adjacent stepping modules 31 are fixedly connected through bolts penetrating the long holes, the position of each adjusting bolt in each long hole can adjust the stepping depth, this modular structure adds first cushion 4 and changes circular bolt hole into the slot hole on current structure basis to can adjust the height of kicking and the degree of depth of marking time according to the size of prefabricated stair, use more in a flexible way.

During the use, assemble module 3 earlier, according to the size adjustment module 3 of prefabricated staircase so that 3 inner chamber sizes of module and prefabricated staircase size phase-matches after the compound die, during adjustment module 3, choose for use the first cushion 4 that corresponds thickness in order to match the leading face height of prefabricated staircase, and adjust the bolt position of connecting two adjacent modules 31 of marking time in the slot hole in order to match the degree of depth of marking time of prefabricated staircase, start the compound die of two sides mould push-pull devices 2 that open and shut, use module 3 as mould prefabricated floor, after the floor prefabrication is accomplished, start two sides mould push-pull devices 2 that open and shut and open the die, it can to take out the floor.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.