CN218838124U - A forming die for stair - Google Patents

Abstract

The utility model provides a forming die for stairs, which belongs to the technical field of prefabricated part production dies and comprises three supporting plates, wherein the top ends of the three supporting plates are fixedly connected with a stair forming die body, and the front end of the stair forming die body is provided with a stair forming groove; the seal groove, the seal groove is equipped with two, and the top of stair forming die body is all seted up to two seal grooves, and when personnel dismantled concrete forming stair, personnel dismantled the stair closing plate, and it is spacing to six steel pipe to relieve the seal subassembly again, then personnel promote six steel pipe with the hand, make six steel pipe drive concrete forming stair remove in stair shaping inslot to this reaches the effect of dismantling.

Description

A forming die for stair

Technical Field

The utility model belongs to the technical field of the prefab production mould, concretely relates to a forming die for stair.

Background

At present, stair molds for producing stairs mainly comprise two types, namely a vertical stair mold and a flat stair mold, wherein the two types of stair molds are designed and produced according to the size of the stairs, the length, the width and the height of the stair molds are fixed, namely, each type of stair mold can only produce one type of stairs, and once the size of the stairs is changed, a new mold needs to be redesigned.

The grant publication number "CN204748880U" describes a stair mold, which comprises a base, a tread assembly and at least two side forms, wherein the tread assembly is arranged on the base, the side forms are arranged in parallel, and at least one side form can be arranged at the first end of the tread assembly in an opening and closing manner. The stair mould of this structure, when the quantity of side forms is two or polylith, one of them sets up in the first end of subassembly of marking time, can open in real time or close as required, and is comparatively convenient during form removal. And the setting of another side forms is comparatively nimble, can set up in the upper surface of subassembly of marking time as required movably, also can set up in the second end of the panel of marking time. When another side form is arranged on the upper surface of the tread assembly, the stair mold can be used for pouring stairs with different sizes, and because one side form can be opened and closed, the stair mold not only can be used for pouring the stairs with different sizes, improves the use efficiency of the mold, reduces the use and production cost, but also has the advantage of convenient form removal

Above-mentioned patent can be used to pour not unidimensional stair, improves the availability factor of mould, reduces and uses and manufacturing cost, still has the convenient advantage of form removal, and nevertheless above-mentioned patent is dismantled comparatively loaded down with trivial details after finishing to the stair watering to it is fixed still can not increase the reinforcing bar pipe and support cement, and the shaping of above-mentioned patent is level and smooth inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forming die for stair aims at solving among the prior art and accomplishes the back dismantlement comparatively loaded down with trivial details to the stair watering, still can not increase the reinforcing bar pipe and support fixedly to cement to the shaping is smooth problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme:

a forming die for a staircase, comprising:

the stair forming die comprises three supporting plates, a stair forming die body and a stair forming groove, wherein the top ends of the three supporting plates are fixedly connected with the stair forming die body, and the front end of the stair forming die body is provided with the stair forming groove;

the two sealing grooves are formed and are formed in the top end of the stair forming die body;

the stair sealing plate is arranged on the front side of the supporting plate;

the number of the N-shaped connecting blocks is two, and the two N-shaped connecting blocks are fixedly connected to the upper end and the lower end of the stair forming die body respectively; and

the connecting mechanism is arranged on one side of the stair forming die body and is connected with the stair sealing plate to be fixed.

As an preferable aspect of the present invention, the connecting mechanism includes:

six second threaded holes are formed in the stair sealing plate, and are formed in the front end of the stair sealing plate;

the first bolts are provided with six, and the six first bolts are in threaded connection with the six second threaded holes respectively;

the two square connecting blocks are respectively connected to the upper end and the lower end of the stair forming die body in a sliding mode, and the front ends of the two square connecting blocks are fixedly connected to the rear end of the stair sealing plate;

the number of the steel bar pipelines is multiple, and the multiple steel bar pipelines are all arranged in the stair forming groove;

the number of the third threaded holes is four, and the four third threaded holes are respectively formed in the upper end and the lower end of each of the two N-shaped connecting blocks;

the four second bolts are respectively in threaded connection with the four third threaded holes, and the adjacent ends of the four second bolts are respectively in threaded connection with the upper end and the lower end of the stair forming die body;

the closed assembly is arranged at one side end of the stair forming die body and is connected with one of the steel bar pipelines to support and fix.

As a preferred aspect of the present invention, the sealing member includes:

the number of the second connecting plates is three, the three second connecting plates are all arranged at one side end of the stair forming die body, a plurality of sliding holes are formed in one side end of the stair forming die body, and a plurality of steel bar pipelines are respectively connected into the sliding holes in a sliding mode;

six sliding holes are formed in the first connecting plate, the six sliding holes are formed in one side end of the third second connecting plate respectively, and the plurality of steel bar pipelines are connected into the plurality of sliding holes in a sliding mode respectively;

and the third bolts are six and are respectively in threaded connection with one side ends of the three second connecting plates, and one end of each third bolt is in threaded connection with one side end of the stair forming die body.

As an optimal scheme, two the lower inner wall sliding connection of seal groove has two slides, two the fixed orifices has all been seted up to the inner wall behind the seal groove.

As an optimal scheme of the utility model, one of them two spread grooves have been seted up to the front end of backup pad, the equal fixedly connected with plastic ring in both ends around the stair forming die body.

As an optimized scheme, wherein two the two supporting shoes of the looks proximal end fixedly connected with of backup pad, two first screw hole has all been seted up on the top of supporting shoe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, personnel operative installations need when concrete shaping stair, personnel are horizontal with the stair closing plate and paste tightly with stair forming die body parallel and level, personnel's use tool rotates six first bolts respectively afterwards, six first bolts can be respectively the screw thread run through six second screw holes and threaded connection in a side end of stair forming die body, reach the fixed to the stair closing plate with this, personnel pour into the stair shaping inslot through the seal groove respectively with the concrete afterwards, before pouring into the seal groove with the concrete, personnel need insert a plurality of steel reinforcement pipeline of support concrete respectively in a plurality of stair shaping inslots, stability when will concrete shaping stair through a plurality of steel reinforcement pipeline, personnel need use the seal subassembly to carry on six steel reinforcement pipeline spacing simultaneously, with this effect that reaches fixed spacing steel reinforcement pipeline, personnel are when dismantling concrete shaping stair, personnel dismantle the stair closing plate, remove the spacing of seal subassembly to six steel reinforcement pipeline again, then personnel promote six steel reinforcement pipeline with the hand, make six steel reinforcement pipeline drive concrete shaping stair and remove in stair shaping inslot, with this effect that reaches the dismantlement.

2. In this scheme, the lower inner wall of two seal grooves of slide slip, two slides are used for sealing two seal grooves respectively, are used for the erection joint pole in the fixed orifices, alternate to the fixed orifices in through the connecting rod, along with the continuous interlude of connecting rod, the connecting rod can the activity run through fixed orifices and sliding connection in the slide to this is spacing to the slide.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded perspective view of the first view of the present invention;

fig. 3 is an exploded perspective view of a second perspective of the present invention;

fig. 4 is a first perspective view, cut-away and perspective view of the present invention;

fig. 5 is a first perspective side view of the present invention.

In the figure: 1. a support plate; 2. a stair forming groove; 3. a stair sealing plate; 4. a stair forming die body; 5. a first bolt; 6. an N-shaped connecting block; 7. a second bolt; 8. connecting grooves; 9. a support block; 10. a first threaded hole; 11. a sealing groove; 12. a slide plate; 13. a fixing hole; 14. a second threaded hole; 15. a first connecting plate; 16. a steel bar pipeline; 17. a second connecting plate; 18. a square connecting block; 19. a third threaded hole; 20. a plastic ring; 21. a slide hole; 22. and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

a forming die for a staircase, comprising:

the stair forming die comprises three supporting plates 1, wherein the top ends of the three supporting plates 1 are fixedly connected with a stair forming die body 4, and a stair forming groove 2 is formed in the front end of the stair forming die body 4;

two sealing grooves 11 are formed in each sealing groove 11, and the two sealing grooves 11 are formed in the top end of the stair forming die body 4;

the stair sealing plate 3 is arranged on the front side of the supporting plate 1;

the number of the N-shaped connecting blocks 6 is two, and the two N-shaped connecting blocks 6 are fixedly connected to the upper end and the lower end of the stair forming die body 4 respectively; and

and the connecting mechanism is arranged on one side of the stair forming die body 4 and is connected with the stair sealing plate 3 for fixing.

The utility model discloses an in the concrete embodiment, stair forming die body 4 is stair mould form, stair forming groove 2 is the front end at stair forming die body 4 is seted up to stair mould form, the personnel can place the concrete that needs solidify stair in stair forming groove 2, first connecting plate 15 adopts the welded mode to fix the lower inner wall at stair forming groove 2, line and interval after itself is used for increasing the stair shaping, will be stair form when the concrete solidifies, stair forming die body 4 one side is located to stair closing plate 3, stair closing plate 3 is used for sealing stair forming groove 2 that stair forming die body 4 front end was seted up, this concrete that can make in stair forming groove 2 when solidifying the shaping is more even abundant, connecting groove 8 sets up the front end that is located one of them backup pad 1 in the right side, can be used to place the daily instrument of personnel in the connecting groove 8, the concave shape of sealing groove 11 is seted up at the upper and lower both ends of stair forming die body 4, slide 12 slides the lower inner wall at two sealing grooves 11 respectively, mode that connecting groove 20 adopted the bonding fixes the top at stair forming die body 4, two slides 12 are used for placing the daily instrument of personnel's daily instrument of stair forming groove, the concrete forming groove 2 closed and the size of this closed according to the required little closed plastic piece of this concrete forming groove 2, the required size of this personnel, the closed of stair forming groove 2, the required plastic piece of stair forming groove 2 of the personnel, the installation of stair forming groove, the stair forming groove of stair forming groove, the concrete forming groove, the size of the personnel.

Specifically, referring to fig. 1 to 5, the connecting mechanism includes:

six second threaded holes 14 are formed in the second threaded holes 14, and the six second threaded holes 14 are formed in the front end of the stair sealing plate 3;

six first bolts 5 are arranged, and the six first bolts 5 are respectively in threaded connection with the six second threaded holes 14;

the number of the square connecting blocks 18 is two, the two square connecting blocks 18 are respectively connected to the upper end and the lower end of the stair forming die body 4 in a sliding mode, and the front ends of the two square connecting blocks 18 are fixedly connected to the rear end of the stair sealing plate 3;

a plurality of steel bar pipelines 16 are arranged, and the plurality of steel bar pipelines 16 are all arranged in the stair forming groove 2;

the number of the third threaded holes 19 is four, and the four third threaded holes 19 are respectively formed in the upper end and the lower end of each of the two N-shaped connecting blocks 6;

four second bolts 7 are arranged, the four second bolts 7 are respectively in threaded connection with the four third threaded holes 19, and the adjacent ends of the four second bolts 7 are respectively in threaded connection with the upper end and the lower end of the stair forming die body 4;

and the sealing assembly is arranged at one side end of the stair forming die body 4 and is connected with one of the steel bar pipelines 16 to support and fix.

In this embodiment: six second screw holes 14 are all seted up at a side end of stair closing plate 3, when personnel need fix stair closing plate 3 at a side of stair forming die body 4, personnel can be horizontal with stair closing plate 3 and paste tightly with 4 parallel and level of stair forming die body, personnel's use tools rotates six first bolts 5 respectively afterwards, six first bolts 5 can be respectively the screw thread run through six second screw holes 14 and threaded connection in a side end of stair forming die body 4 to this reaches the fixed to stair closing plate 3.

Referring specifically to fig. 1-3, the closure assembly includes:

three second connecting plates 17 are arranged, the three second connecting plates 17 are all arranged at one side end of the stair forming die body 4, a plurality of sliding holes are formed in one side end of the stair forming die body 4, and the plurality of steel bar pipelines 16 are respectively connected into the plurality of sliding holes in a sliding manner;

six sliding holes 21 are formed in the sliding holes 21, the six sliding holes 21 are respectively formed in one side end of each of the three second connecting plates 17, and the plurality of steel bar pipelines 16 are respectively connected into the plurality of sliding holes 21 in a sliding mode;

the number of the third bolts 22 is six, six third bolts 22 are respectively in threaded connection with one side end of the three second connecting plates 17, and one ends of the six third bolts 22 are all in threaded connection with one side end of the stair forming die body 4.

In this embodiment: the three groups of the closed assemblies are arranged, the three groups of the closed assemblies can be used for closing six steel bar pipelines 16, after a person fixes the stair sealing plate 3, when the person uses the closed assemblies to limit one of the steel bar pipelines 16, the person stirs one of the second connecting plates 17, through two of the sliding holes 21 formed in one side end of the second connecting plate 17, one of the sliding holes 21 is aligned to one of the steel bar pipelines 16, one of the sliding holes 21 slides on the surface of one of the steel bar pipelines 16 to limit one of the steel bar pipelines 16, and when the person stirs one of the second connecting plates 17 to the other side end of the stair forming mold body 4, the person uses a tool to rotate the two third bolts 22, so that the two third bolts 22 penetrate through the two second connecting plates 17 in a threaded mode and are connected to the other side end of the stair forming mold body 4 in a threaded mode, and the effect of fixing the limiting steel bar pipelines 16 is achieved.

Specifically, referring to fig. 4, two sliding plates 12 are slidably connected to lower inner walls of two sealing grooves 11, and fixing holes 13 are formed in rear inner walls of the two sealing grooves 11.

In this embodiment: slide 12 slides the lower inner wall of two seal grooves 11, and two slide 12 are used for sealing two seal grooves 11 respectively, are used for the erection joint pole in the fixed orifices 13, alternate to fixed orifices 13 in through the connecting rod, along with the continuous interlude of connecting rod, the connecting rod can the activity run through fixed orifices 13 and sliding connection in slide 12 to this is spacing to slide 12.

Specifically, referring to fig. 1-5, two support blocks 9 are fixedly connected to the two support plates 1 near to each other, and two first threaded holes 10 are respectively formed at the top ends of the two support blocks 9.

In this embodiment: two supporting blocks 9 are fixed at the near ends of two supporting plates 1 in a welding mode, wherein the two supporting blocks 9 are used for increasing the stress area of the three supporting plates 1, and four first threaded holes 10 are used for installing bolts.

The utility model discloses a theory of operation and use flow: when a person uses the device to form the concrete into the stair, the person transversely and tightly clings the stair sealing plate 3 to the stair forming die body 4 in a flush manner, then the person uses tools to respectively rotate the six first bolts 5, the six first bolts 5 respectively penetrate through the six second threaded holes 14 in a threaded manner and are connected to one side end of the stair forming die body 4 in a threaded manner, so that the stair sealing plate 3 is fixed, then the person fills the concrete into the stair forming grooves 2 respectively through the sealing grooves 11, before filling the concrete into the sealing grooves 11, the person needs to respectively insert the plurality of reinforced pipelines 16 supporting the concrete into the plurality of stair forming grooves 2, the stability of the concrete during stair forming is realized through the plurality of reinforced pipelines 16, meanwhile, the person needs to limit the six reinforced pipelines 16 by using the sealing components, and respectively stirs the three second connecting plates 17, two sliding holes 21 are formed at one side end of three second connecting plates 17, the two sliding holes 21 are aligned to two reinforcing steel bar pipelines 16, the two sliding holes 21 respectively slide on the surfaces of the two reinforcing steel bar pipelines 16 to limit one reinforcing steel bar pipeline 16, when a person pulls one second connecting plate 17 to slide to the other side end of the stair forming mold body 4, the person rotates two third bolts 22 by using a tool, the two third bolts 22 penetrate through the two second connecting plates 17 in a threaded manner and are connected to the other side end of the stair forming mold body 4 in a threaded manner, so that the effect of fixing the limiting reinforcing steel bar pipelines 16 is achieved, when the person removes the concrete forming stair, the person removes the stair sealing plate 3, then removes the limiting of the sealing assembly on the six reinforcing steel bar pipelines 16, then the person pushes the six reinforcing steel bar pipelines 16 by hand, so that the six reinforcing steel bar pipelines 16 drive the concrete forming stair to move in the stair forming groove 2, thereby achieving the effect of disassembly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A forming die for stairs, comprising:

the stair forming die comprises three supporting plates (1), wherein the top ends of the three supporting plates (1) are fixedly connected with a stair forming die body (4), and a stair forming groove (2) is formed in the front end of the stair forming die body (4);

two sealing grooves (11) are formed in each sealing groove (11), and the two sealing grooves (11) are formed in the top end of the stair forming die body (4);

the stair sealing plate (3) is arranged on the front side of the supporting plate (1);

the number of the N-shaped connecting blocks (6) is two, and the two N-shaped connecting blocks (6) are fixedly connected to the upper end and the lower end of the stair forming die body (4) respectively; and

the connecting mechanism is arranged on one side of the stair forming die body (4) and is connected with the stair sealing plate (3) to be fixed.

2. The molding die for the staircase according to claim 1, wherein: the connecting mechanism includes:

six second threaded holes (14) are formed in each second threaded hole (14), and the six second threaded holes (14) are formed in the front end of the stair sealing plate (3);

the number of the first bolts (5) is six, and the six first bolts (5) are respectively in threaded connection with six second threaded holes (14);

the number of the square connecting blocks (18) is two, the two square connecting blocks (18) are respectively connected to the upper end and the lower end of the stair forming die body (4) in a sliding mode, and the front ends of the two square connecting blocks (18) are fixedly connected to the rear end of the stair sealing plate (3);

the number of the steel bar pipelines (16) is multiple, and the steel bar pipelines (16) are all arranged in the stair forming groove (2);

the number of the third threaded holes (19) is four, and the four third threaded holes (19) are respectively formed in the upper end and the lower end of each of the two N-shaped connecting blocks (6);

the number of the second bolts (7) is four, the four second bolts (7) are respectively in threaded connection with four third threaded holes (19), and the close ends of the four second bolts (7) are respectively in threaded connection with the upper end and the lower end of the stair forming die body (4);

the closed assembly is arranged at one side end of the stair forming die body (4) and is connected with one of the steel bar pipelines (16) to be supported and fixed.

3. The molding die for the staircase according to claim 2, wherein: the closure assembly includes:

the number of the second connecting plates (17) is three, the three second connecting plates (17) are arranged at one side end of the stair forming die body (4), a plurality of sliding holes are formed in one side end of the stair forming die body (4), and the plurality of steel bar pipelines (16) are respectively connected into the plurality of sliding holes in a sliding mode;

six sliding holes (21) are formed in the sliding holes (21), the six sliding holes (21) are formed in one side end of each of the three second connecting plates (17), and the plurality of steel bar pipelines (16) are connected into the plurality of sliding holes (21) in a sliding mode;

third bolt (22), third bolt (22) are equipped with six, six third bolt (22) threaded connection respectively in a side of three second connecting plate (17), six the equal threaded connection in a side of stair forming die body (4) in one end of third bolt (22).

4. A mould according to claim 3, wherein: two the lower inner wall sliding connection of seal groove (11) has two slide (12), two fixed orifices (13) have all been seted up to seal groove (11) rear inner wall.

5. A forming die for a staircase according to claim 4, characterized in that: wherein two connecting grooves (8) have been seted up to the front end of backup pad (1), equal fixedly connected with plastic ring (20) in both ends around stair forming die body (4).

6. A forming die for a staircase according to claim 5, characterized in that: the two supporting plates (1) are fixedly connected with two supporting blocks (9) close to each other, and two first threaded holes (10) are formed in the top ends of the two supporting blocks (9).

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