CN217621238U

CN217621238U - Prefabricated stair tread mould

Info

Publication number: CN217621238U
Application number: CN202220277693.9U
Authority: CN
Inventors: 孟涛; 李耀星; 余潮顺
Original assignee: Zhuhai Huimao Environmental Protection Technology Co ltd
Current assignee: Zhuhai Huimao Environmental Protection Technology Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-10-21
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a prefabricated stair tread mold, which comprises a bottom plate, wherein side plates are arranged on two sides of the bottom plate, a first top plate and a second top plate are respectively arranged on two ends of the bottom plate, a peach ear is arranged on one side of the first top plate and the second top plate, a shell is arranged on the bottom of the bottom plate, and the shell is connected with a vibration precipitation component; the utility model provides an among the technical scheme, through setting up vibrations precipitation component, rotate through setting up the motor drive cam, utilize the eccentric settings of connecting rod, realize rotating a one end and rotate the increase effect of circle footpath, the sliding connection setting of utilizing slip shell and shell, and the flexible elasticity of second spring, realize rotating the motion effect of a reciprocating from top to bottom of the other end, thereby reach vibrations and pour the mixed precipitation effect of material with higher speed, make the operation of vibrations precipitation component consume strength less through setting up first spring, precipitation effect is good, the bubble produces fewly, the difficult fracture of shaping.

Description

Prefabricated stair tread mould

Technical Field

The utility model relates to a stair technical field specifically is a prefabricated stair board mould.

Background

The stair is important horizontal vertical passageway, and at present, the appearance and the development of prefabricated stair make construction speed and construction quality constantly improve, and the precast concrete stair compares with traditional stair, does not need to set up complicated frame when making the workman build the stair, also need not to consider whether weather is suitable, and need not to spend a large amount of time to mix and pour the concrete to the hollow characteristic of precast concrete stair also makes it lighter, and these factors combine together, make the installation of precast concrete stair than traditional stair far more fast.

The prior art has the following defects or problems:

1. in the existing prefabricated stair mold, in the pouring process, the mixed precipitation is slow, more bubbles are easily generated, and the formed stair is easily broken;

2. the existing prefabricated staircase is usually a single forming die and cannot adjust the length of a stair step, so that once the length of the stair step is changed, the prefabricated staircase die needs to be replaced, and the material and time are consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a prefabricated stair tread mould to solve the problem that provides in the background art.

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

a prefabricated stair board mold comprises a bottom plate, side plates are mounted on two sides of the bottom plate, a first top plate and a second top plate are mounted at two ends of the bottom plate respectively, peach ears are mounted on one sides of the first top plate and the second top plate, a shell is arranged at the bottom of the bottom plate, and the shell is connected with a vibration precipitation assembly;

vibrations sedimentation subassembly includes second connecting rod, slip shell, rotation piece, connecting rod, cam, axis of rotation, head rod and second spring, the second connecting rod is installed inside the shell, slip shell sliding connection is in the outside of second connecting rod, just the one end setting of second connecting rod is in the sliding tray of slip shell, rotate the inside of connecting in slip shell one end of piece one end, the connecting rod rotates the inboard of connecting at the rotation piece other end, the both ends outside of connecting rod all rotates and is connected with the cam, the one end of axis of rotation and head rod rotates the one side of connecting at the cam respectively, the second spring housing is established in the second connecting rod outside, just the one end of second spring is connected in the inside one end of slip shell.

Optionally, a plurality of fixed supporting bottom frames are arranged at the bottom of the bottom plate, and first springs are symmetrically arranged at the bottoms of the fixed supporting bottom frames.

Optionally, a base is arranged below the bottom plate, and the other end of the first spring is connected with a projection on the base.

Optionally, a motor is fixedly connected to the upper portion of the base, and an output end of the motor is connected with the other end of the rotating shaft.

Optionally, a plurality of sliding rails are installed at the top of the bottom plate, and sliding side plates are slidably connected to the upper ends of the sliding rails.

Optionally, a plurality of electric push rods are fixedly mounted on one side of the side plate, and the other ends of the electric push rods are connected with one side of the sliding side plate.

Compared with the prior art, the utility model provides a prefabricated stair board mould possesses following beneficial effect:

1. the utility model discloses a set up vibrations sedimentation subassembly, through setting up motor drive cam and rotate, utilize the eccentric setting of connecting rod, realize rotating a member one end and rotate the increase effect of circle footpath, utilize the sliding connection setting of slip shell and shell, and the flexible elasticity of second spring, realize the motion effect of the reciprocal from top to bottom of rotating a member other end, thereby reach the effect that vibrations deposit the pouring material, make the operation of vibrations sedimentation subassembly consume strength less through setting up first spring, this device is through vibrations with higher speed pouring material mixed precipitation, it is effectual to deposit, the bubble produces fewly, the shaping is difficult for splitting;

2. the utility model discloses a set up slide rail and electric putter, realize the regulation effect to the slip curb plate to realize the regulation and control of slip curb plate apart from curb plate edge interval, with this, can adjust according to the width specification of required prefabricated stair, adapt to pouring of different width prefabricated stairs, save time and material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front view structure of the present invention;

fig. 3 is a schematic view of the local structure of the present invention.

In the figure: 1. a base plate; 2. a side plate; 3. a sliding side plate; 4. a first top plate; 5. peach ears; 6. a second top plate; 7. a sliding rail; 8. an electric push rod; 9. a fixed support chassis; 10. a first spring; 11. a base; 12. a rotating shaft; 13. a rotating member; 14. a cam; 15. a first connecting rod; 16. a connecting rod; 17. a housing; 18. a motor; 19. a second connecting rod; 20. a second spring; 21. the housing is slid.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a prefabricated stair plate die comprises a bottom plate 1, side plates 2 are installed on two sides of the bottom plate 1, a first top plate 4 and a second top plate 6 are installed at two ends of the bottom plate 1 respectively, peach ears 5 are installed on one sides of the first top plate 4 and the second top plate 6, a shell 17 is arranged at the bottom of the bottom plate 1, and the shell 17 is connected with a vibration sedimentation assembly;

the vibration precipitation assembly comprises a second connecting rod 19, a sliding shell 21, a rotating piece 13, a connecting rod 16, a cam 14, a rotating shaft 12, a first connecting rod 15 and a second spring 20, wherein the second connecting rod 19 is installed inside a shell 17, the sliding shell 21 is connected to the outer side of the second connecting rod 19 in a sliding mode, one end of the second connecting rod 19 is arranged in a sliding groove of the sliding shell 21, one end of the rotating piece 13 is connected to the inside of one end of the sliding shell 21 in a rotating mode, the connecting rod 16 is connected to the inner side of the other end of the rotating piece 13 in a rotating mode, the outer sides of the two ends of the connecting rod 16 are both connected with the cam 14 in a rotating mode, one ends of the rotating shaft 12 and the first connecting rod 15 are connected to one side of the cam 14 in a rotating mode respectively, the second spring 20 is sleeved on the outer side of the second connecting rod 19, and one end of the second spring 20 is connected to one end inside the sliding shell 21; make connecting rod 16 can eccentric settings through cam 14, recycle connecting rod 16's eccentric settings, realize rotating 13 one end and rotate the increase effect of circle footpath, sliding connection through between slip shell 21 and shell 17 sets up, and the flexible elasticity of second spring 20, realize rotating 13 other end up-and-down reciprocating's motion effect, thereby reach vibrations and deposit the effect of pouring material, this device is deposited the material mixture through vibrations acceleration and is deposited, it is effectual to deposit, the bubble produces fewly, the difficult fracture of shaping.

The bottom of the bottom plate 1 is provided with a plurality of fixed supporting underframe 9, and the bottom of the fixed supporting underframe 9 is symmetrically provided with first springs 10; through fixed stay chassis 9, realize the fixed stay effect to prefabricated mould, first spring 10 is installed in the four corners of prefabricated mould bottom, makes the operation of vibrations precipitation subassembly consume power less, and under the drive of vibrations precipitation subassembly, vibrations effect is even to powerful and deposit and mix of pouring the material.

A base 11 is arranged below the bottom plate 1, and the other end of the first spring 10 is connected with a lug on the base 11; through setting up base 11, realize the stable support effect to prefabricated mould.

A motor 18 is fixedly connected above the base 11, and the output end of the motor 18 is connected with the other end of the rotating shaft 12; the effect of rotating the shaft 12 with the cam 14 is achieved by the motor 18.

The top of the bottom plate 1 is provided with a plurality of sliding rails 7, and the upper ends of the sliding rails 7 are connected with sliding side plates 3 in a sliding manner; through setting up slide rail 7, realize the position control effect to slip curb plate 3.

A plurality of electric push rods 8 are fixedly arranged on one side of the side plate 2, and the other ends of the electric push rods 8 are connected with one side of the sliding side plate 3; through setting up electric putter 8, realize the interval at 3 distances 2 edges of curb plate of automatically regulated slip curb plate, reach the effect of adjusting the width of pouring the groove to this, can adjust according to the width specification of required prefabricated staircase, adapt to pouring of different width prefabricated staircases, save time and material.

The utility model discloses a theory of operation and use flow: the prefabricated staircase forming device comprises a bottom plate 1, side plates 2, sliding side plates 3, a first top plate 4 and a second top plate 6 are assembled into a prefabricated staircase forming die, then according to the width specification of the staircase to be poured, the distance between the sliding side plates 3 and the side plates 2 is adjusted through sliding rails 7 and electric push rods 8, the effect that the die is suitable for pouring stairs with different widths is achieved, then when pouring materials, through starting motors 18, cams 14 at one ends of rotating shafts 12 are driven to rotate, the eccentric arrangement of connecting rods 16 is utilized, the rotating ring diameter of one ends of rotating pieces 13 is increased, the sliding connection effect between sliding shells 21 and shells 17 is achieved, the reciprocating rotation of the rotating pieces 13 is achieved through the telescopic elasticity of second springs 20, the up-and-down vibration effect of a pouring grinding tool is achieved, the prefabricated staircase forming device is good in sedimentation effect, few in production is achieved, the prefabricated staircase forming effect is achieved, meanwhile, the flexibility of the first springs 10 is utilized, the vibration effect of a vibration sedimentation assembly is enlarged, and the prefabricated staircase forming acceleration device accelerates the mixed sedimentation of pouring materials, and is not prone to fracture.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a prefabricated staircase board mould which characterized in that: the vibrating settling plate comprises a bottom plate (1), side plates (2) are mounted on two sides of the bottom plate (1), a first top plate (4) and a second top plate (6) are mounted at two ends of the bottom plate (1) respectively, peach ears (5) are mounted on one sides of the first top plate (4) and the second top plate (6), a shell (17) is arranged at the bottom of the bottom plate (1), and the shell (17) is connected with a vibrating settling assembly;

vibrations sediment subassembly includes second connecting rod (19), slip shell (21), rotates piece (13), connecting rod (16), cam (14), axis of rotation (12), head rod (15) and second spring (20), second connecting rod (19) are installed inside shell (17), slip shell (21) sliding connection is in the outside of second connecting rod (19), just the one end setting of second connecting rod (19) is in the sliding tray of slip shell (21), rotate piece (13) one end and rotate the inside of connecting in slip shell (21) one end, connecting rod (16) are rotated and are connected in the inboard of rotating the piece (13) other end, the both ends outside of connecting rod (16) all rotates and are connected with cam (14), the one end of axis of rotation (12) and head rod (15) is rotated respectively and is connected in one side of cam (14), second spring (20) cover is established in the second connecting rod (19) outside, just the one end of second spring (20) is connected in the inside one end of slip shell (21).

2. A prefabricated staircase panel mould according to claim 1, characterized in that: the bottom of bottom plate (1) is provided with a plurality of fixed stay chassis (9), first spring (10) are all installed to the bottom of fixed stay chassis (9) symmetry.

3. A prefabricated staircase board mould according to claim 2, characterized in that: a base (11) is arranged below the bottom plate (1), and the other end of the first spring (10) is connected with a convex block on the base (11).

4. A prefabricated staircase panel mould according to claim 3, characterized in that: the upper side of the base (11) is fixedly connected with a motor (18), and the output end of the motor (18) is connected with the other end of the rotating shaft (12).

5. A prefabricated staircase board mould according to claim 1, characterised in that: a plurality of sliding rails (7) are installed at the top of the bottom plate (1), and sliding side plates (3) are connected to the upper ends of the sliding rails (7) in a sliding mode.

6. A prefabricated staircase panel mould according to claim 5, characterized in that: one side fixed mounting of curb plate (2) has a plurality of electric putter (8), electric putter's (8) other end all links to each other with one side of slip curb plate (3).