CN213290695U - Horizontal prefabricated staircase combination production mould - Google Patents

Abstract

The utility model belongs to the technical field of architectural equipment, specifically be a horizontal prefabricated staircase combination production mould, including the bottom plate that openly has the ladder board, the bottom plate both sides set up the side shield respectively. The bottom plate is horizontally arranged, and the two side baffles are detachably arranged on the two sides of the bottom plate; the step plate on the bottom plate comprises a pedal platform in the middle, an upper rest platform at the front end and a lower rest platform at the rear end; and a detachable front cover plate and a detachable rear cover plate are respectively arranged right above the normal directions of the upper and lower rest platforms, and the side baffle, the rear cover plate and the front cover plate are made of wood materials. The utility model discloses in, whole mould is horizontal to be placed, and the concrete of pouring the mould the inside is high lower, even if be convenient for the bubble in the discharge concrete, also can reduce the pressure of concrete to the production of mould simultaneously, and the mould of horizontal placing has better security. In addition, the side baffle, the rear cover plate and the front cover plate are made of wood materials, so that the weight of the parts can be reduced, and manual quick assembly and disassembly are facilitated.

Description

Horizontal prefabricated staircase combination production mould

Technical Field

The utility model belongs to the technical field of the architectural equipment, specifically be a horizontal prefabricated staircase combination production mould.

Background

The total cost of the current assembled house is 300-500 yuan higher than that of the traditional construction mode, and the higher part is mainly spread on the production and transportation of materials. Because of the new type of construction process, all the prefabricated components required by the prefabricated dwelling need to be manufactured by a new production process. According to the policies and standards of provinces and cities, the types of prefabricated parts used in prefabricated houses mainly include the following categories: composite floor slab, prefabricated staircase, prefabricated outer wall, prefabricated bay window, prefabricated balcony, prefabricated air conditioning board etc.. For high-rise residences with the same floor height and the same house type height, the prefabricated stairs are adopted for the standard floors, so that the construction efficiency is improved, the environmental pollution is reduced, and the quality and appearance problems caused by uneven quality of workers and improper operation are solved.

For residential staircases with the number more than or equal to 50 and uniform specifications, prefabricated part factories basically adopt all-steel moulds. The steel mould has high precision, and the dimension of the member can be controlled at millimeter level; the surface flatness is high, the surface of the prefabricated staircase is smooth, the stair sections are straight, and the effect of fair-faced concrete is achieved. The all-steel mould has high strength, and concrete pouring and vibrating are not easy to deform, so that the all-steel mould can be recycled for multiple times.

But current steel mould is vertical setting, and this bending strength to the steel member has great requirement, simultaneously, because pour the back concrete darker, the bubble of the inside is difficult to come out. The steel mould is large in size and heavy in weight, the truss vehicle is required to be used for hoisting each time of assembling and disassembling, the operation cannot be carried out at all only by manpower, only one truss vehicle crane is arranged at each span of a common factory, a plurality of projects need to be matched simultaneously, only one or two traveling vehicles are arranged on each line of the common factory, a plurality of processes such as pouring and tamping, module assembling, module disassembling, hoisting, material transferring and the like need to be matched simultaneously, the waiting time cannot be controlled, and the efficiency cannot be improved; in recent years, the price of steel materials is continuously increased, and the cost of the steel die is still high even if the number of the stairs of a single specification meets certain requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a horizontal prefabricated staircase combination production mould, this mould satisfy prefabricated staircase component intensity, are favorable to forming closely knit prefabricated step board, and can improve production efficiency, reduce cost.

In order to achieve the above object, the utility model provides a following technical scheme: a horizontal prefabricated staircase combination production die comprises a bottom plate with a step plate on the front surface, and side baffles are arranged on two sides of the bottom plate respectively. The bottom plate is horizontally arranged, and the two side baffles are detachably arranged on the two sides of the bottom plate; the step plate on the bottom plate comprises a pedal platform in the middle, an upper rest platform at the front end and a lower rest platform at the rear end, and the side baffles extend to two sides of the upper rest platform and the lower rest platform; a detachable front cover plate and a detachable rear cover plate are respectively arranged right above the normal directions of the upper resting table and the lower resting table, an upper resting table groove is defined by the front cover plate, the upper resting table and the two side baffles, and a lower resting table groove is defined by the rear cover plate, the lower resting table and the two side baffles; the side baffle, the rear cover plate and the front cover plate are made of wood materials, and the whole bottom plate is made of metal materials.

In the technical scheme, the whole mould is horizontally placed, the height of the concrete poured into the mould is lower, even if air bubbles in the concrete are discharged, the interior of the concrete is compact, meanwhile, the pressure of the concrete on the production of the mould can be reduced, and the horizontally placed mould has better safety. In addition, the side baffle, the rear cover plate and the front cover plate are made of wood materials, so that the weight of the parts is reduced, the parts can be assembled and disassembled manually and quickly, and demolding is facilitated.

Preferably, the side baffle, the front cover plate and the rear cover plate are all clear water film coating plates with the thickness of 17 mm.

Preferably, side shield, back shroud and front shroud all include the attaching plate of laminating prefab, still including setting up the deep floor at the attaching plate lateral surface, deep floor combines with attaching plate and can form more stable structure, prevents that the mould from deforming.

Preferably, a lower fixing member is provided at a lower edge of the bottom plate, and the side barrier is detachably mounted to the lower fixing member.

Preferably, the pin keys perpendicular to the upper and lower rest platforms are respectively arranged in the upper and lower rest platform grooves, and when concrete is poured, mounting holes are formed on the prefabricated stair boards under the action of the pin keys, so that the poured prefabricated stair boards can be directly used for splicing and mounting.

Preferably, the upper edges of the two side guards are connected by a plurality of upper fixing members to increase the deformation resistance of the upper edges of the molds, thereby minimizing the error of the prefabricated step floors to be produced.

Preferably, the upper edge of the side baffle is provided with a hanging lug.

Preferably, the step surface of the pedal platform is made of Q235b steel plates, and the thickness is 10 mm; a stiffening rib is arranged on the back surface of the tread surface, and the stiffening rib adopts 10# channel steel and is made of Q235 b.

Preferably, the upper and lower rest platforms are made of platform panels and reinforcing ribs, the platform panels are made of Q235b grade steel plates with the thickness of 10mm, and the reinforcing ribs are made of Q235b grade steel plates with the thickness of 8 mm.

The utility model has the advantages that: the whole scheme adopts horizontal setting for the mould is flat lies in the operation scene, and the concrete height of pouring the mould the inside is lower, even in the bubble in the discharge concrete, makes the inside closely knit of concrete, also can reduce the pressure of concrete to the production of mould simultaneously. In addition, the side baffles, the front cover plate and the rear cover plate are made of wood, so that the weight of the mold can be greatly reduced, and meanwhile, the production cost of each stair mold can be reduced; by adopting the structure, the process of assembling and disassembling the die is changed from truss lifting into manual die disassembling, the waiting time of a travelling crane is avoided, the manual die disassembling efficiency is improved by times compared with the travelling crane lifting die disassembling efficiency, the construction time of the whole project is shortened by improving the manual efficiency, and the economic benefit of the whole project can be obviously improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a left side view of the structure of fig. 1 with the left side baffle removed.

Fig. 3 is a schematic structural diagram of a left side baffle in an embodiment of the present invention.

In the figure, a side baffle plate 1, a bottom plate 2, a rear cover plate 3, a front cover plate 4, an upper fixing piece 5, a lower fixing piece 6, an upper rest groove 7, a lower rest groove 8, a bolt key 9, an upper rest 21, a pedal table 22, a lower rest 23, an adhesive plate 24 and a reinforcing rib plate 25.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Fig. 1-3 are an embodiment provided by the present invention, which is a horizontal prefabricated staircase combined production mold. This mould includes that the front has bottom plate 2 of notch cuttype board, and 2 both sides of bottom plate set up side shield 1 respectively, and bottom plate 2 level is placed to set up down mounting 6 in its lower part, side shield 1 passes through the bolt and installs on mounting 6 down, and two side shield 1 last edges are connected through two upper fixtures 5. The step plate on the bottom plate 2 comprises a pedal platform 22 in the middle, an upper rest platform 21 at the front end and a lower rest platform 23 at the rear end, and the side baffle plate 1 extends to two sides of the upper rest platform 21 and the lower rest platform 23; a detachable front cover plate 4 and a detachable rear cover plate 3 are respectively arranged right above the normal direction of the upper resting platform 21 and the lower resting platform 23, an upper resting platform groove 7 is defined by the front cover plate 4, the upper resting platform 21 and the two side baffles 1, and a lower resting platform groove 8 is defined by the rear cover plate 3, the lower resting platform 23 and the two side baffles 1; the side baffle 1, the rear cover plate 3 and the front cover plate 4 are made of clear water film-coated plates, and the bottom plate 2 is made of metal materials integrally. Specifically, the step surface of the step table 22 adopts a Q235b steel plate, and the thickness is 10 mm; a stiffening rib is arranged on the back surface of the tread surface, and the stiffening rib adopts 10# channel steel and is made of Q235 b. The upper and lower rest platforms 21 and 23 are made of platform panels and reinforcing ribs, the platform panels are Q235b grade steel plates, the thickness is 10mm, the reinforcing ribs are Q235b grade steel plates, and the thickness requirement is 8 mm.

In this embodiment, the whole mould is placed horizontally, the height of the concrete poured into the mould is lower, even if air bubbles in the concrete are discharged, the interior of the concrete is compact, meanwhile, the pressure of the concrete on the mould can be reduced, and the horizontally placed mould has better safety. In addition, the side baffle 1, the rear cover plate 3 and the front cover plate 4 are made of wood materials, so that the weight of the parts can be reduced, and manual quick assembly and disassembly are facilitated.

For the intensity that increases clear water tectorial membrane board part, side shield 1, back shroud 3 and front shroud 4 all include the attaching plate 24 of laminating prefab, still including setting up the reinforcement gusset 25 at the 24 lateral surfaces of attaching plate, and all adopt the clear water tectorial membrane board of 17mm thickness, adopt reinforcement gusset 25 to combine with attaching plate 24, can form more stable structure, prevent that the mould from deforming.

In order to enable the die shown in the embodiment to have better service performance, the upper resting groove 7 and the lower resting groove 8 are respectively provided with the bolt keys 9 which are perpendicular to the upper resting platform 21 and the lower resting platform 23, and when concrete is poured, mounting holes are formed in the prefabricated stair boards under the action of the bolt keys 9, so that the prefabricated stair boards formed by pouring can be directly used for splicing and mounting. In addition, the upper edge of the side baffle 1 is provided with a hanging lug, so that workers can carry the side baffle conveniently.

The utility model discloses wholly adopt horizontal structure to set up for the mould is flat lies in the operation scene, and the concrete of pouring the mould the inside also is in the state of lying, and this bubble in being favorable to the discharge concrete makes the concrete inside closely knit, and this also can reduce the pressure of concrete to the production of mould, avoids the prefab to warp. In addition, the side baffle 1, the front cover plate 4 and the rear cover plate 3 are made of wood, the assembling and disassembling process of the die is changed from lifting by a truss vehicle to manual form removal, the waiting time of a travelling crane is avoided, the manual form removal efficiency is improved by 3 times compared with lifting by the travelling crane, the construction time of the whole project is shortened by the improvement of the manual efficiency, and therefore the economic benefit of the whole project can be obviously improved.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (9)

1. The utility model provides a horizontal prefabricated staircase combination production mould, includes that the front has the bottom plate of ladder board, and the bottom plate both sides set up side shield, its characterized in that respectively: the bottom plate is horizontally arranged, and the two side baffles are detachably arranged on the two sides of the bottom plate; the step plate on the bottom plate comprises a pedal platform in the middle, an upper rest platform at the front end and a lower rest platform at the rear end, and the side baffles extend to two sides of the upper rest platform and the lower rest platform; a detachable front cover plate and a detachable rear cover plate are respectively arranged right above the normal directions of the upper resting table and the lower resting table, an upper resting table groove is defined by the front cover plate, the upper resting table and the two side baffles, and a lower resting table groove is defined by the rear cover plate, the lower resting table and the two side baffles; the side baffle, the rear cover plate and the front cover plate are made of wood materials, and the whole bottom plate is made of metal materials.

2. The horizontal prefabricated staircase combined production mold as claimed in claim 1, wherein: the side baffle, the front cover plate and the rear cover plate are all clear water film-coated plates with the thickness of 17 mm.

3. The horizontal prefabricated staircase combined production mold as claimed in claim 2, wherein: side shield, back shroud and front shroud all include the laminating board of laminating prefab, still including setting up the reinforcement gusset at the laminating board lateral surface.

4. The horizontal prefabricated staircase combined production mold as claimed in claim 1, wherein: the lower edge of the bottom plate is provided with a lower fixing piece, and the side baffle is arranged on the lower fixing piece in a detachable structure.

5. The horizontal prefabricated staircase combined production mold as claimed in claim 1, wherein: and pin keys vertical to the upper and lower rest platforms are respectively arranged in the upper and lower rest platform grooves.

6. The horizontal prefabricated staircase combined production mold for the manufacturing of any one of the claims 1 to 5, wherein: the upper edges of the two side baffles are connected through a plurality of upper fixing pieces.

7. The horizontal prefabricated staircase combined production mold as claimed in claim 6, wherein: and the upper edge of the side baffle is provided with a hanging lug.

8. The horizontal prefabricated staircase combined production mold as claimed in claim 7, wherein: the step surface of the pedal platform adopts a Q235b steel plate, and the thickness is 10 mm; a stiffening rib is arranged on the back surface of the tread surface, and the stiffening rib adopts 10# channel steel and is made of Q235 b.

9. The horizontal prefabricated staircase combined production mold of claim 8, wherein: the upper rest platform and the lower rest platform are made of platform panels and reinforcing ribs, the platform panels are Q235 b-grade steel plates, the thickness of the platform panels is 10mm, the reinforcing ribs are Q235 b-grade steel plates, and the thickness of the reinforcing ribs is 8 mm.

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