CN212445701U

CN212445701U - Prefabricated stair of assembled mould

Info

Publication number: CN212445701U
Application number: CN202020746268.0U
Authority: CN
Inventors: 丁继华
Original assignee: Zhejiang Jinlisheng Residential Industrial Technology Co ltd
Current assignee: Zhejiang Jinlisheng Residential Industrial Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-02-02
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a prefabricated mould for stair of assembled, including backup pad and rotation motor, backup pad top fixed mounting has the ladder lower mould, ladder lower mould top block is connected with horizontal formwork. The utility model discloses in, after the concrete shaping of condensing, mention horizontal template through the handle, make horizontal template break away from ladder lower mould and two sets of longitudinal formwork, it rotates to rotate the motor at control and drives the screw rod, the screw rod is under the screw thread groove of two sets of relative settings of exterior wall and the cooperation of thread bush, drive two sets of longitudinal formwork and remove, two sets of longitudinal formwork can pass through sliding sleeve and slide bar cooperation this moment, make two sets of longitudinal formwork be the horizontality and keep away from the ladder lower mould, with this area of contact between stair and the mould after reducing the shaping, and then take out of the stair of being convenient for, thereby the convenience that assembled mould for the prefabricated stair used.

Description

Prefabricated stair of assembled mould

Technical Field

The utility model relates to the technical field of mold, especially, relate to an assembled prefabricated mould for stair.

Background

Along with the continuous promotion of building industrialization, the building component becomes assembled component gradually, and wherein prefabricated staircase uses comparatively extensively, and the standardization requirement degree of prefabricated staircase is higher, for the standardization that improves prefabricated staircase, the batch production adopts prefabricated staircase mould production prefabricated staircase.

At present, the existing assembled prefabricated stair mould still has some defects, firstly, most of the existing assembled prefabricated stair mould is of an integrated structure, after concrete is poured, the inner side of the mould is condensed with the concrete, so that later-stage demoulding is difficult, and the use convenience of the assembled prefabricated stair mould is reduced; secondly, when the existing mold for the prefabricated staircase is used, concrete is slowly injected, so that the concrete is easy to be converged and crossed, the hollow and crack condition of the formed staircase is caused, the quality of the staircase is poor, and the using effect of the mold for the prefabricated staircase is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the invention provides a mold for an assembled prefabricated staircase.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an assembled prefabricated mould for stair, includes the backup pad and rotates the motor, backup pad top fixed mounting has the ladder lower mould, ladder lower mould top block is connected with horizontal template, the vertical end both sides of ladder lower mould are taken on and are connected with two sets of longitudinal formwork, the backup pad top is provided with screw rod and slide bar through first fixing base and second fixing base respectively, the vertical end one side of screw rod is rotated with the rotation motor output and is connected, just the screw rod exterior wall closes soon through two sets of symmetrical thread grooves and is connected with two sets of thread bush, the slide bar exterior wall sliding connection has two sets of sliding sleeves, and is two sets of thread bush and sliding sleeve are fixed mounting respectively in the horizontal end both sides of two sets of longitudinal formwork.

As a further description of the above technical solution:

the bottom of the supporting plate is elastically connected with a bottom plate through a spring seat, and a vibrating motor is fixedly mounted at the bottom of the supporting plate.

As a further description of the above technical solution:

the ladder lower die is fixedly connected with the supporting plate through bolts.

As a further description of the above technical solution:

the vertical end both sides of horizontal template and the equal fixed mounting in bottom have the card strip, and two sets of vertical template and ladder lower mould are close to one side of horizontal template and have all seted up the draw-in groove, the card strip is connected with the draw-in groove block.

As a further description of the above technical solution:

and a handle is fixedly arranged at the top of the horizontal template.

As a further description of the above technical solution:

two sets of equal fixedly connected with sliders in vertical template bottom, the slider is through the spout and the backup pad sliding connection of vertical setting.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, after the concrete shaping of condensing, mention horizontal template through the handle, make horizontal template break away from ladder lower mould and two sets of longitudinal formwork, it rotates to rotate the motor at control and drives the screw rod, the screw rod is under the screw thread groove of two sets of relative settings of exterior wall and the cooperation of thread bush, drive two sets of longitudinal formwork and remove, two sets of longitudinal formwork can pass through sliding sleeve and slide bar cooperation this moment, make two sets of longitudinal formwork be the horizontality and keep away from the ladder lower mould, with this area of contact between stair and the mould after reducing the shaping, and then take out of the stair of being convenient for, thereby the convenience that assembled mould for the prefabricated stair used.

2. The utility model discloses in, when concreting toward in the mould of compriseing ladder lower mould, two sets of longitudinal formwork and horizontal template, control vibrating motor work, vibrating motor passes through the backup pad and drives the mould and take place the vibration for the even each position of filling to in the mould of concrete is avoided converging alternately with this between the concrete, and then has guaranteed the product quality of assembled prefabricated stair, thereby has improved the result of use of mould for assembled prefabricated stair.

Drawings

Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;

fig. 2 shows a schematic top view structure provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of a slider and a chute provided in accordance with an embodiment of the present invention.

Illustration of the drawings:

1. a support plate; 2. a spring seat; 3. a base plate; 4. a vibration motor; 5. a step lower die; 6. clamping the strip; 7. a screw; 8. a first fixed seat; 9. a threaded sleeve; 10. a horizontal template; 11. a handle; 12. a longitudinal template; 13. a second fixed seat; 14. a sliding sleeve; 15. a slide bar; 16. rotating the motor; 17. a chute; 18. a slide block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an assembled prefabricated mould for stair, including backup pad 1 and

rotation motor

16, 1 top fixed mounting of backup pad has ladder

lower mould

5, 5 top blocks of ladder lower mould are connected with

horizontal template

10, 5 vertical end both sides of ladder lower mould are lapped and are connected with two sets of

longitudinal formwork

12, 1 top of backup pad is provided with screw rod 7 and slide bar 15 through first fixing base 8 and second fixing base 13 respectively, 7 vertical end one side of screw rod is rotated with the output of rotation motor 16 and is connected, and 7 exterior wall of screw rod is connected with two sets of thread bush 9 through two sets of symmetrical thread groove soon, 15 exterior wall sliding connection of slide bar has two sets of sliding sleeves 14, two sets of thread bush 9 and sliding sleeve 14 are fixed mounting respectively in the horizontal end both sides of two sets of longitudinal formwork.

Specifically, as shown in fig. 1 and 3, there is a bottom plate 3 bottom the support plate 1 through spring seat 2 elastic connection, there is a vibrating motor 4 fixed mounting bottom the support plate 1, control vibrating motor 4 works, vibrating motor 4 drives the mould through the support plate 1 and vibrates, make the even each position of filling to the mould of concrete, with this avoid melting between the concrete alternately, and then guaranteed the product quality of assembled prefabricated staircase, thereby improved the result of use of mould for assembled prefabricated staircase.

Specifically, as shown in fig. 1, the lower step mold 5 is fixedly connected to the support plate 1 by bolts, so that the lower step mold 5 can be easily disassembled.

Specifically, as shown in fig. 3, the two sides of the vertical end of the horizontal template 10 and the bottom are fixedly provided with the clamping strips 6, the clamping grooves are formed in one sides, close to the horizontal template 10, of the two sets of longitudinal templates 12 and the lower ladder die 5, the clamping strips 6 are clamped with the clamping grooves, the position stability of the horizontal template 10 is guaranteed, and meanwhile the air tightness between the horizontal template 10 and the two sets of longitudinal templates 12 and between the lower ladder die 5 is guaranteed.

Specifically, as shown in fig. 1 and 3, a handle 11 is fixedly installed at the top of the horizontal template 10, so that the horizontal template 10 can be conveniently inserted and pulled out.

Specifically, as shown in fig. 3, the bottom of each of the two sets of longitudinal formworks 12 is fixedly connected with a sliding block 18, and the sliding blocks 18 are slidably connected with the supporting plate 1 through longitudinally-arranged sliding grooves 17, so as to ensure the stability of the movement of the two sets of longitudinal formworks 12.

The working principle is as follows: when the prefabricated stair mold is used, after concrete is condensed and formed, the horizontal template 10 is lifted through the handle 11, so that the horizontal template 10 is separated from the lower ladder mold 5 and the two groups of longitudinal templates 12, the screw 7 is driven to rotate by controlling the rotating motor 16, the screw 7 drives the two groups of longitudinal templates 12 to move under the matching of the two groups of oppositely-arranged thread grooves of the outer surface wall and the thread sleeves 9, at the moment, the two groups of longitudinal templates 12 are matched with the sliding rods 15 through the sliding sleeves 14, so that the two groups of longitudinal templates 12 are horizontally far away from the lower ladder mold 5, the contact area between the formed stair and the mold is reduced, the stair is conveniently taken out, the convenience of the prefabricated stair mold is improved, when concrete is poured into the mold consisting of the lower ladder mold 5, the two groups of longitudinal templates 12 and the horizontal template 10, the vibration motor 4 is controlled to work, and the vibration motor 4 drives the mold to vibrate through the supporting, make each position of even packing to in the mould of concrete to this is avoided converging alternately between the concrete, and then has guaranteed the product quality of assembled prefabricated staircase, thereby has improved the result of use of mould for assembled prefabricated staircase.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An assembly type prefabricated stair mold comprises a support plate (1) and a rotating motor (16), it is characterized in that a step lower die (5) is fixedly arranged at the top of the supporting plate (1), the top of the ladder lower die (5) is connected with a horizontal template (10) in a clamping way, two longitudinal templates (12) are connected on two sides of the longitudinal end of the ladder lower die (5) in a lapping way, the top of the supporting plate (1) is provided with a screw rod (7) and a sliding rod (15) through a first fixed seat (8) and a second fixed seat (13) respectively, one side of the longitudinal end of the screw rod (7) is rotationally connected with the output end of a rotating motor (16), and the outer surface wall of the screw rod (7) is connected with two groups of thread sleeves (9) in a screwing way through two groups of symmetrical thread grooves, the outer wall of the sliding rod (15) is connected with two groups of sliding sleeves (14) in a sliding mode, and the two groups of threaded sleeves (9) and the sliding sleeves (14) are fixedly installed on two sides of the horizontal ends of the two groups of longitudinal formworks (12) respectively.

2. The assembled prefabricated staircase die of claim 1, wherein the bottom of the supporting plate (1) is elastically connected with a bottom plate (3) through a spring seat (2), and a vibration motor (4) is fixedly arranged at the bottom of the supporting plate (1).

3. The prefabricated staircase mold according to claim 1, wherein the lower step mold (5) is fixedly connected to the support plate (1) by bolts.

4. The mold for the prefabricated staircase according to claim 1, wherein the clamping strips (6) are fixedly mounted on two sides and the bottom of the vertical end of the horizontal formwork (10), the clamping grooves are formed in the two sets of longitudinal formworks (12) and the lower ladder die (5) at the side close to the horizontal formwork (10), and the clamping strips (6) are connected with the clamping grooves in a clamping manner.

5. The mold for prefabricated staircases as claimed in claim 1, wherein a handle (11) is fixedly installed on the top of the horizontal formwork (10).

6. The assembled prefabricated staircase mold according to claim 1, wherein sliding blocks (18) are fixedly connected to the bottoms of the two groups of longitudinal formworks (12), and the sliding blocks (18) are slidably connected with the supporting plate (1) through longitudinally arranged sliding grooves (17).