阅读说明：本技术 一种楼梯模具 (Stair mould ) 是由 刘政 魏超 徐劲 何太平 于 2021-08-20 设计创作，主要内容包括：本发明属于一种模具,具体是涉及到一种楼梯模具,包括底座、设置在底座上模板组件和台阶组件,模板组件与底座插接配合并通过限位件进行限位,台阶组件朝向模板组件设置且台阶组件可在底座上移动；还包括端部挡块,端部挡块两端分别与模板组件、台阶组件连接,且端部挡块与模板组件的连接位置和/或端部挡块与台阶组件的连接位置可调,本发明模板组件与底座之间的拆装和装配定位更加方便快捷。通过移动台阶组件,改变台阶组件与模板组件之间的间距,即可调节所需成型的楼梯的厚度,且在改变台阶组件与模板组件之间间距时,可改变端部挡块上与台阶组件和/或模板组件的连接位置与其相适配,无需频繁更换不同尺寸的端部挡块,进一步降低生产成本。(The invention belongs to a mold, and particularly relates to a stair mold which comprises a base, an upper mold plate assembly and a step assembly, wherein the upper mold plate assembly and the step assembly are arranged on the base; the template component is characterized by further comprising an end stop block, wherein two ends of the end stop block are respectively connected with the template component and the step component, and the connecting position of the end stop block and the template component and/or the connecting position of the end stop block and the step component are adjustable. Through removing the step subassembly, change the interval between step subassembly and the template subassembly, can adjust the thickness of the fashioned stair of needs, and when changing the interval between step subassembly and the template subassembly, can change the hookup location rather than the looks adaptation with step subassembly and/or template subassembly on the end stop, need not frequently to change not unidimensional end stop, further reduction in production cost.)

1. A stair mold is characterized by comprising a base (10), an upper mold plate assembly and a step assembly, wherein the upper mold plate assembly and the step assembly are arranged on the base (10), the mold plate assembly is in plug-in fit with the base (10) and is limited through a limiting piece (13), the step assembly faces the mold plate assembly, and the step assembly can move on the base (10); the die further comprises an end stop block (60), wherein two ends of the end stop block (60) are respectively connected with the die plate assembly and the step assembly, and the connecting position of the end stop block (60) and the die plate assembly and/or the connecting position of the end stop block (60) and the step assembly are adjustable.

2. A staircase mould as defined in claim 1, wherein said base (10) is provided with an insert (12), said insert (12) is provided with a position-limiting hole, said formwork assembly is provided with a through groove (31), said insert (12) passes through said through groove (31), and a position-limiting member (13) is inserted into said position-limiting hole to limit said formwork assembly.

3. A stair mould as claimed in claim 2, wherein said base (10) is provided with guide rails (11), said formwork assembly being slidably engaged with said guide rails (11).

4. A stair mould as claimed in claim 1, further comprising a bearer (20), said step assembly being provided on the bearer (20), said bearer (20) being movable on the base (10).

5. A stair mould as claimed in claim 4, wherein said bearer (20) is provided with a mounting slot and said step assembly is provided with a first attachment member (41), said first attachment member (41) passing through the mounting slot and being secured by a first fastener member.

6. The stair mold according to claim 4, wherein the base (10) is provided with a first mounting hole, the support base (20) is provided with a first waist-shaped hole (21), and the second connecting member sequentially penetrates through the first waist-shaped hole (21) and the first mounting hole and is locked by the second fixing member to connect the support base (20) and the base (10).

7. A stair mould as claimed in claim 4, further comprising a counter-pull member (80), said counter-pull member (80) being provided at one end with a stop (81), said stop (81) being located on the side of the formwork assembly facing away from the bearer (20), the other end of said counter-pull member (80) passing through the bearer (20) and being secured by a fastener III.

8. A stair mould as claimed in any one of claims 1 to 7, further comprising a support platform (90), said support platform (90) being removably located on a side of the bearer (20) facing away from the step assembly.

9. Stair mould according to any of the claims 1 to 7, wherein the step assembly comprises two landing modules (50) and a plurality of step modules (40) arranged between the two landing modules (50), wherein a plurality of step modules (40) are connected in sequence and wherein the connection position between two step modules (40) and/or between a step module (40) and a landing module (50) is adjustable.

10. A stair mould according to any one of claims 1 to 7 wherein the template assembly comprises a back plate (30) and shoes (70) disposed on either side of the back plate (30), the end stops (60) being connected to the shoes (70).

Technical Field

The invention belongs to a mold, and particularly relates to a stair mold.

Background

The assembly type building is widely used in China, is a novel energy-saving environment-friendly building widely popularized in China at present, saves the use of a lot of turnover materials and wood consumption on site, and reduces the generation of site construction waste. Traditional cast-in-place stair structure on-spot formwork difficulty, the quality is difficult to control, it is big to use amount of labour and timber consumption, along with the building industry industrialization, the development of batch production, fabricated building is widely adopted, prefabricated stair are as essential component in the fabricated building, has been popularized and applied in a large number, but stair mould among the prior art generally is the customization mould, the size specification of the fashioned stair that can be fixed, the commonality is relatively poor, but can have some detail structure size changes in the actual production, need customize the mould again and just can satisfy its processing demand, make manufacturing cost higher.

Disclosure of Invention

The invention aims to solve the technical problem of providing a stair mold which is adjustable in size of a prefabricated stair and wide in application range.

The template assembly and the base are in plug-in fit and are limited by the limiting piece, the step assembly is arranged towards the template assembly, and the step assembly can move on the base; the template component is characterized by further comprising an end stop block, wherein two ends of the end stop block are respectively connected with the template component and the step component, and the connecting position of the end stop block and the template component and/or the connecting position of the end stop block and the step component are adjustable.

Furthermore, be provided with the inserted block on the base, just spacing hole has been seted up on the inserted block, be provided with logical groove on the template subassembly, the inserted block passes logical groove, and the locating part is worn to establish in spacing downthehole in order to carry on spacingly to the template subassembly.

Furthermore, a guide rail is arranged on the base, and the template assembly is in sliding fit with the guide rail.

Still further, still include the supporting seat, the step subassembly sets up on the supporting seat, the supporting seat can move on the base.

Furthermore, the supporting seat is provided with a mounting groove, the step assembly is provided with a first connecting piece, and the first connecting piece penetrates through the mounting groove and is locked through a first fixing piece.

Furthermore, the base is provided with a first mounting hole, the support seat is provided with a first waist-shaped hole, and the connecting piece II sequentially penetrates through the first waist-shaped hole and the mounting hole and is locked together through the second fixing piece to connect the support seat and the base.

Furthermore, the formwork assembly further comprises a counter-pulling piece, one end of the counter-pulling piece is provided with a baffle, the baffle is located on one surface, deviating from the supporting seat, of the formwork assembly, and the other end of the counter-pulling piece penetrates through the supporting seat and is locked through the fixing piece III.

Still further, still include supporting platform, supporting platform can dismantle the setting and deviate from one side of step subassembly at the supporting seat.

Furthermore, the step assembly comprises two rest platform modules and a plurality of stepping modules arranged between the two rest platform modules, the stepping modules are connected in sequence, and the connection positions between the stepping modules and/or the connection positions between the stepping modules and the rest platform modules are adjustable.

Still further, the template assembly comprises a back plate and bottom supports arranged on two sides of the back plate, and the end stop blocks are connected with the bottom supports.

The template assembly and the base are matched in an inserting mode, and the limiting piece is used for limiting, so that the template assembly and the base are more convenient and faster to assemble, disassemble and position. Through removing the step subassembly, change the interval between step subassembly and the template subassembly, can adjust the thickness of required fashioned stair, make this stair mould wholly applicable in the stair prefabrication of certain size within range, the commonality is higher, application scope is also wider, and when changing the interval between step subassembly and the template subassembly, can change the hookup location rather than the looks adaptation with step subassembly and/or template subassembly on the end stop, need not frequently to change not unidimensional end stop, further reduction in production cost.

Drawings

Fig. 1 is a first view structure diagram of the present invention.

Fig. 2 is a second perspective structural diagram of the present invention.

FIG. 3 is an enlarged view of the invention at A in FIG. 2.

Fig. 4 is a third view structure diagram of the present invention.

Fig. 5 is a top view of the present invention.

In the figure, 10-base; 11-a guide rail; 12-an insert block; 13-a stop; 20-a support seat; 21-waist-shaped hole I; 30-a back plate; 31-a through slot; 40-step module; 41-connecting piece one; 42-a fixation hole; 50-a rest platform module; 60-end stops; 61-kidney-shaped hole II; 70-bottom support; 80-a counter-pull piece; 80-a baffle plate; 90-supporting the platform.

Detailed Description

As shown in fig. 1 to 5, the invention includes a base 10, a template assembly and a step assembly, wherein the template assembly and the step assembly are both disposed on the base 10, the template assembly and the base 10 are in insertion fit, and the template assembly is limited by a limiting member 13, the step assembly and the template assembly are disposed opposite to each other, that is, the step assembly is disposed toward the template assembly, and the step assembly can move on the base 10 to adjust a distance between the step assembly and the template assembly. The stair-climbing device further comprises end stops 60, the end stops 60 are arranged on the base, two ends of each end stop 60 are respectively connected with the template assembly and the step assembly, specifically, the number of the end stops 60 is two, two ends of one end stop 60 are respectively connected with one ends of the template assembly and the step assembly, two ends of the other end stop 60 are respectively connected with the other ends of the template assembly and the step assembly, a forming cavity area of a stair is formed among the template assembly, the step assembly and the end stops 60 on the base 10, and the distance between the step assembly and the template assembly is the thickness of the stair. Wherein the position of the end stop 60 to the die plate assembly and/or the position of the end stop 60 to the step assembly is adjustable.

According to the stair mold provided by the invention, the width of the stair can be adjusted by controlling the depth of the cloth, the template assembly is matched with the base 10 in an inserting manner and limited by the limiting piece 13, when the template assembly and the base 10 need to be disassembled, the limiting piece 13 is taken out, and then the template assembly is separated from the base 10, so that the template assembly and the base 10 can be disassembled, assembled and positioned more conveniently and quickly. Through removing the step subassembly, change the interval between step subassembly and the template subassembly, can adjust the thickness of the required fashioned stair, and because end stop 60 and the hookup location of template subassembly and/or end stop 60 and step subassembly's hookup location are adjustable, make this stair mould wholly applicable in the stair prefabrication of certain size within range, the commonality is higher, application scope is also wider, and when the interval between step subassembly and the template subassembly is the certain limit, change end stop 60 on with step subassembly and/or template subassembly the hookup location can the looks adaptation, need not frequently to change not unidimensional end stop 60, further reduction in production cost.

Base 10 one side transversely is provided with inserted block 12, just radially seted up spacing hole on the inserted block 12, the template subassembly bottom is provided with logical groove 31, and during the assembly between base 10 and the template subassembly, the messenger inserted block 12 passes logical groove 31, wears to establish locating part 13 in spacing downthehole in order to carry on spacingly to the template subassembly again, when needing to unpack base 10 and template subassembly apart, takes out locating part 13, again with base 10 and template subassembly separation can. In order to align the insert 12 with the through slot 31 and to move the template assembly, as shown in fig. 2, the bottom of the base 10 is provided with a guide rail 11, the guide rail 11 extends out of the base 10, the bottom of the template assembly is provided with a pulley or a slider, and the template assembly is in sliding fit with the guide rail 11.

The invention also comprises a supporting seat 20, the supporting seat 20 is positioned on the base 10, the step assembly is arranged on the supporting seat 20, an installation groove is formed in the supporting seat 20, a first connecting piece 41 is arranged on the step assembly, the first connecting piece 41 penetrates through the installation groove and is locked through a first fixing piece, when the step assembly needs to be disassembled, the first fixing piece is unscrewed, and the step assembly and the supporting seat 20 are separated, so that the step assembly is assembled and disassembled more conveniently and rapidly, preferably, the first connecting piece 41 is a bolt, and the first fixing piece is a nut. The supporting seat 20 can move on the base 10, so that the distance between the step assembly and the template assembly can be adjusted, specifically, a first mounting hole is formed in the base 10, a first waist-shaped hole 21 is formed in the supporting seat 20, and a second connecting piece penetrates through the first waist-shaped hole 21 and the mounting hole in sequence and is locked together through a first fixing piece and a second fixing piece to connect the supporting seat 20 and the base 10, wherein the length of the first waist-shaped hole 21 is an adjusting stroke of the distance between the step assembly and the template assembly, and the supporting seat 20 is pushed to move on the premise that the second connecting piece can penetrate through the first mounting hole 21 and the first waist-shaped hole 21 simultaneously to adjust the distance between the step assembly and the template assembly and is locked and fixed through the second fixing piece when the required distance is adjusted, the second connecting piece is preferably a bolt, and the second fixing piece is a nut. In order to further improve the flexibility of the support seat 20 during movement, it is preferable that the first mounting hole is also a kidney-shaped hole, and the first mounting hole and the first kidney-shaped hole 21 are arranged in a cross shape.

The invention also comprises a pulling piece 80, and the supporting seat 20 and the template component are connected through the pulling piece 80, so that the integral stability is improved. The concrete mode of connection does, be provided with baffle 81 to drawing 80 one end, baffle 81 is located the one side that the template component deviates from supporting seat 20, is provided with the recess that can supply to drawing 80 tip to pass on the supporting seat 20, draw 80 the other end to pass the recess on the supporting seat 20 and lock through three mountings, baffle 81 and template component deviate from the one side butt that props seat 20 this moment, and the preferred is the screw rod to drawing 80, and three mountings are the nut.

The invention further comprises a supporting platform 90, wherein the supporting platform 90 is arranged in the middle area of the supporting seat 20, in particular on one side of the supporting seat 20 departing from the step assembly, and an operator can stand on the supporting platform 90 to observe the condition in the forming cavity area. Be provided with logical groove on the supporting seat 20, supporting platform 90 pegs graft and sets up on supporting seat 20, and the location and the installation of supporting platform 90 of can being convenient for, in order to improve supporting platform 90's steadiness, supporting platform 90 pegs graft and sets up the back on supporting seat 20, and rethread round pin axle and split pin are fixed.

In the invention, the step assembly comprises two rest platform modules 50 and a plurality of step modules 40 arranged between the two rest platform modules 50, the modules are connected in sequence, specifically, fixing holes 42 are arranged on the rest platform modules 50 and the step modules 40, and a connecting piece III penetrates through the fixing holes 42 on the two adjacent modules and is locked and fixed through a fixing piece IV. In the invention, the step assembly is arranged into a plurality of modules which are connected in sequence, so that the corresponding number of the modules can be selected according to the height requirement of the actual staircase. The fixing holes 42 are waist-shaped holes, so that the connecting position between every two of the stepping modules 40 and the connecting position between the stepping modules 40 and the resting platform module 50 can be adjusted within the length range of the fixing holes 42, and further the height of a single stepping can be adjusted.

The template component comprises a back plate 30 and two bottom supports 70, the two bottom supports 70 are arranged on the two sides of the back plate 30 in a detachable mode through bolts, the bottom supports 70 are used for forming the bottom surface of the rest platform, and the bottom supports 70 with different sizes and specifications can be replaced according to actual needs. The through groove is arranged at the bottom of the back plate 30, as shown in fig. 1-5, two ends of the end stop 60 are respectively connected with the resting platform module 50 and the bottom support 70, specifically, mounting holes two are arranged on the resting platform module 50 and the bottom support 70, two ends of the end stop 60 are provided with waist-shaped holes two 61, the waist-shaped holes two 61 at two ends of the end stop 60 are respectively connected with the mounting holes two on the resting platform module 50 and the mounting holes two on the bottom support 70 through connecting pieces four, and the length of the waist-shaped holes two 61 is the adjustable stroke of the connecting position of the end stop 60.

When the stair forming machine is used, the back plate 30 is matched with the base 10 in an inserted mode, the back plate 30 is limited through the limiting piece 13, the two bottom supports 70 are respectively installed on the two sides of the back plate 30, the two rest platform modules 50 and the plurality of stepping modules 40 are sequentially connected to form a step assembly, the step assembly is connected with the support frame 20, the support frame 20 is moved to enable the distance between the step assembly and the back plate 30 to meet the construction requirement, the support frame 20 is fixedly connected with the base 10 through the second connecting piece, the two ends of the end stop block 60 are respectively connected with the bottom supports 70 and the rest platform modules 50 through the fourth connecting piece to form a stair forming cavity, and then material distribution operation in the forming cavity can be conducted.