CN212312287U

CN212312287U - Forming device for producing prefabricated stairs

Info

Publication number: CN212312287U
Application number: CN202020429752.0U
Authority: CN
Inventors: 李�杰; 韩欣燕; 王为飞; 刘尚吉
Original assignee: Jiangsu Jiezhen Technology Construction Co ltd
Current assignee: Jiangsu Jiezhen Technology Construction Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-08
Anticipated expiration: 2030-03-28

Abstract

The utility model relates to a prefabricated stair production technical field just discloses a production forming device for prefabricated stair, including the chassis, the top fixed mounting of chassis has the mount, the top fixed mounting of mount has quick-witted case, the top fixed mounting of mount has the elevator motor who is located quick-witted incasement portion, the top fixed mounting of mount has the speed reducer that is located the inside of quick-witted case and is connected with the elevator motor transmission, the inside movable mounting of machine case has quantity for four and runs through the top of mount and with chassis top swing joint's lifter. This production forming device for prefabricated stair, stable in structure is reasonable, can vibrate it at the in-process of pouring, accelerates concrete flow velocity, avoids forming gap or air bubble in the forming process, improves the production quality of prefabricated stair, and need not the manual work and cleans the concrete, more uses manpower sparingly and time, effectively improves the production efficiency of prefabricated stair.

Description

Forming device for producing prefabricated stairs

Technical Field

The utility model relates to a prefabricated staircase production technical field specifically is a production forming device for prefabricated staircase.

Background

The prefabricated concrete staircases are constructed without the need for complex framing, regardless of whether the weather is suitable, without the need for a lot of time to mix and pour concrete, and are lighter due to their hollow nature, compared to conventional staircases, which are combined to make them much faster to install than conventional staircases, because they are manufactured as a single component, they have a stable design, and their inherent structure ensures that the staircases can be easily adjusted if they need to be transferred.

Traditional forming device for prefabricated staircase needs the manual work to clear up mould surface concrete when using, and extravagant production manpower is production time in advance, leads to prefabricated staircase production rate to obtain great restriction, and stews and pour and lead to inside to produce the space easily, influences the production quality of prefabricated staircase, so has proposed a production forming device for prefabricated staircase and has solved the problem that the aforesaid provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a production forming device for prefabricated stair possesses advantages such as convenient to use, has solved traditional forming device for prefabricated stair and when using, needs the manual work to clear up mould surface concrete, and extravagant production manpower is production time in advance, leads to prefabricated stair production rate to obtain great restriction, and stews and pour the problem that leads to inside to produce the space easily, influences the production quality of prefabricated stair.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a forming device for producing prefabricated stairs comprises an underframe, wherein a fixed frame is fixedly arranged at the top of the underframe, a case is fixedly arranged at the top of the fixed frame, a lifting motor positioned in the case is fixedly arranged at the top of the fixed frame, a speed reducer positioned in the case and in transmission connection with the lifting motor is fixedly arranged at the top of the fixed frame, four lifting rods which penetrate through the top of the fixed frame and are in transmission connection with the top of the underframe are movably arranged in the case, a movable frame is movably arranged at one opposite side of the lifting rods at the front side and the back side, two outer connecting blocks which are respectively sleeved on the four lifting rods are fixedly arranged at the front side and the back side of the movable frame, rotating rods are movably arranged in the movable frame, a transverse moving motor which is in transmission connection with the rotating rods is fixedly arranged at the left side of the, the outside cover of dwang is equipped with the inside board of sweeping of adjustable shelf, the top fixed mounting of chassis has the stand that quantity is four, the top fixed mounting of stand has the supporting spring that quantity is two, openly and the back the equal fixed mounting in supporting spring's top has the link that is located openly and back lifter back of the body one side mutually, two the equal movable mounting in one side relatively of link has the connecting piece that quantity is two, four the top fixed mounting of connecting piece has the moulded die that is located openly and back lifter one side relatively, four the lifter is connected for three chain drive with the output of speed reducer through quantity, the equal fixed mounting in top of link has vibrating motor.

Preferably, the mount is the setting of U type, the top fixed mounting of mount has mounting platform, vibrating motor is located the inside of mount.

Preferably, the four lifting rods are respectively in threaded connection with the four connecting blocks, and a fixed seat fixedly connected with a vibration motor is fixedly mounted at the top of the connecting frame.

Preferably, the connecting pieces are arranged in an L shape, and two fixing plates are fixedly mounted at the bottom of the forming die.

Preferably, the bottom of the connecting piece is inserted with two positioning rods which are in threaded connection with the fixing plate, and annular handles are fixedly mounted at the bottoms of the positioning rods.

Preferably, the dwang with sweep board threaded connection, the inside fixed mounting of adjustable shelf has the back that is located the dwang and runs through and sweep the board and with sweep board sliding connection's gag lever post.

(III) advantageous effects

Compared with the prior art, the utility model provides a production forming device for prefabricated stair possesses following beneficial effect:

when the forming device for producing the prefabricated staircase is used, a reinforcing steel bar frame is placed inside a forming die, concrete pouring operation is carried out on the inside of the forming die, after the pouring operation is finished, a vibration motor drives a connecting frame and a connecting piece to vibrate at the top of a supporting spring to enable concrete to permeate into a gap, the concrete is poured into the inside of the forming die again, at the moment, a lifting motor converts high rotating speed into large moment force through a speed reducer to drive a chain and a lifting rod to rotate, a movable frame and the connecting piece move downwards, after the movable frame and the connecting piece move to the top of the forming die, a transverse moving motor drives a rotating rod to rotate, a sweeping plate sweeps the inside of the top end of the forming die rightwards, and redundant concrete is swept out of the forming die, so that the forming process of the prefabricated staircase can be finished, the device is stable and reasonable in structure, can vibrate in the pouring process to accelerate the flowing speed of the concrete, the production quality of prefabricated staircase is improved, and need not the manual work and clean the concrete, more use manpower sparingly and time effectively improve the production efficiency of prefabricated staircase.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 3 is a front view of the present invention.

In the figure: the device comprises a base frame 1, a fixed frame 2, a chassis 3, a lifting motor 4, a speed reducer 5, a lifting rod 6, a movable frame 7, a connecting block 8, a rotating rod 9, a transverse moving motor 10, a sweeping plate 11, an upright post 12, a supporting spring 13, a connecting frame 14, a connecting piece 15, a forming die 16, a chain 17 and a vibration motor 18.

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.

Referring to fig. 1-3, a forming device for producing prefabricated stairs comprises an underframe 1, a fixed frame 2 is fixedly installed at the top of the underframe 1, a machine case 3 is fixedly installed at the top of the fixed frame 2, a lifting motor 4 positioned inside the machine case 3 is fixedly installed at the top of the fixed frame 2, a speed reducer 5 positioned inside the machine case 3 and in transmission connection with the lifting motor 4 is fixedly installed at the top of the fixed frame 2, four lifting rods 6 penetrating the top of the fixed frame 2 and in transmission connection with the top of the underframe 1 are movably installed inside the machine case 3, a movable frame 7 is movably installed at one side of the front side opposite to the lifting rod 6 at the back side, two connecting blocks 8 respectively sleeved outside the four lifting rods 6 are fixedly installed at the front side and the back side of the movable frame 7, a rotating rod 9 is movably installed inside the movable frame 7, a transverse moving motor 10 in transmission connection with the rotating rod 9 is fixedly installed at, the outside of the rotating rod 9 is sleeved with a sweeping plate 11 positioned inside the movable frame 7, the rotating rod 9 is in threaded connection with the sweeping plate 11, a limiting rod which is positioned on the back surface of the rotating rod 9, penetrates through the sweeping plate 11 and is in sliding connection with the sweeping plate 11 is fixedly arranged inside the movable frame 7, four upright posts 12 are fixedly arranged at the top of the chassis 1, two supporting springs 13 are fixedly arranged at the tops of the upright posts 12, connecting frames 14 which are positioned on the opposite sides of the front surface and the back surface lifting rod 6 are fixedly arranged at the tops of the front surface and the back surface supporting springs 13, two connecting pieces 15 are movably arranged at the opposite sides of the two connecting frames 14, forming dies 16 which are positioned on the opposite sides of the front surface and the back surface lifting rod 6 are fixedly arranged at the tops of the four connecting pieces 15, the connecting pieces 15 are all arranged in an L shape, and two, two positioning rods which are in threaded connection with the fixing plate are inserted at the bottoms of the connecting pieces 15, annular handles are fixedly mounted at the bottoms of the positioning rods, four lifting rods 6 are in transmission connection with the output end of the speed reducer 5 through three chains 17, a vibration motor 18 is fixedly mounted at the top of the connecting frame 14, the fixing frame 2 is arranged in a U shape, a mounting platform is fixedly mounted at the top of the fixing frame 2, the vibration motor 18 is positioned inside the fixing frame 2, the four lifting rods 6 are in threaded connection with four connecting blocks 8 respectively, a fixing seat fixedly connected with the vibration motor 18 is fixedly mounted at the top of the connecting frame 14, when the steel bar frame is used, the steel bar frame is placed inside the forming die 16, then concrete pouring operation is carried out on the inside of the forming die 16, after the pouring operation is finished, the vibration motor 18 drives the connecting frame 14 and the connecting pieces 15 to vibrate at, make the concrete infiltration clearance, pour into the concrete to the inside of moulded die 16 once more, at this moment, elevator motor 4 converts high rotational speed into big square force through speed reducer 5 and drives chain 17 and lifter 6 rotation, make adjustable shelf 7 and connecting block 8 move down, after moving to the top of moulded die 16, sideslip motor 10 drives dwang 9 and rotates, make and sweep board 11 and sweep the inside horizontal sweep of top of moulded die 16 right, sweep unnecessary concrete out of moulded die 16, can accomplish the shaping process of prefabricated stair, this device stable in structure is reasonable, can vibrate it at the in-process of pouring, concrete flow velocity accelerates, avoid forming gap or air bubble in the shaping process, improve the production quality of prefabricated stair, and need not artifically to sweep the concrete, more save manpower and time, effectively improve the production efficiency of prefabricated stair.

In summary, in the forming device for producing the prefabricated staircase, when in use, the reinforcing steel bar frame is placed inside the forming die 16, then concrete pouring operation is carried out on the inside of the forming die 16, after the pouring operation is finished, the vibration motor 18 drives the connecting frame 14 and the connecting piece 15 to vibrate at the top of the supporting spring 13, so that concrete permeates into the gap, and the concrete is poured into the forming die 16 again, at this time, the lifting motor 4 converts high rotation speed into large moment force through the speed reducer 5 to drive the chain 17 and the lifting rod 6 to rotate, so that the movable frame 7 and the connecting piece 8 move downwards, after the movable frame and the connecting piece move to the top of the forming die 16, the transverse moving motor 10 drives the rotating rod 9 to rotate, so that the sweeping plate 11 sweeps the inside of the top end of the forming die 16 towards the right, and excess concrete is swept out of the forming die 16, so as to complete the forming process of the prefabricated staircase, and the, concrete flow velocity accelerates, form gap or air bubble in avoiding the forming process, improve prefabricated stair's production quality, and need not the manual work and clean to the concrete, more use manpower sparingly and time, effectively improve prefabricated stair's production efficiency, traditional forming device for prefabricated stair has been solved when using, need the manual work to clear up mould surface concrete, extravagant production manpower is production time in advance, lead to prefabricated stair production rate to obtain great restriction, and it pours and leads to inside easy production space to stew, influence prefabricated stair's production quality's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a production forming device for prefabricated staircase, includes chassis (1), its characterized in that: the top of the chassis (1) is fixedly provided with a fixed frame (2), the top of the fixed frame (2) is fixedly provided with a case (3), the top of the fixed frame (2) is fixedly provided with a lifting motor (4) positioned in the case (3), the top of the fixed frame (2) is fixedly provided with a speed reducer (5) positioned in the case (3) and in transmission connection with the lifting motor (4), the inside of the case (3) is movably provided with four lifting rods (6) which penetrate through the top of the fixed frame (2) and are movably connected with the top of the chassis (1), the front side and the back side of the lifting rods (6) are movably provided with a movable frame (7) on one side opposite to each other, the front side and the back side of the movable frame (7) are fixedly provided with two lifting rods which are respectively sleeved on the outer connecting blocks (8) of the four lifting rods (6), the inside of the movable frame (7) is movably provided, the left side of the movable frame (7) is fixedly provided with a transverse moving motor (10) in transmission connection with the rotating rod (9), the outer part of the rotating rod (9) is sleeved with a sweeping plate (11) positioned in the movable frame (7), the top of the chassis (1) is fixedly provided with four upright posts (12), the top of each upright post (12) is fixedly provided with two supporting springs (13), the top of each supporting spring (13) on the front side and the back side is fixedly provided with a connecting frame (14) positioned on one side of the front side opposite to the lifting rod (6) on the back side, one side of each connecting frame (14) opposite to the other is movably provided with two connecting pieces (15), the top of each connecting piece (15) is fixedly provided with a forming die (16) positioned on one side of the front side opposite to the lifting rod (6) on the back side, and the four lifting rods (6) are in transmission connection with the output end of the speed reducer (5) through three chains (17, and the top of the connecting frame (14) is fixedly provided with a vibration motor (18).

2. The forming device for producing prefabricated stairs according to claim 1, wherein: the fixing frame (2) is arranged in a U shape, a mounting platform is fixedly mounted at the top of the fixing frame (2), and the vibration motor (18) is located inside the fixing frame (2).

3. The forming device for producing prefabricated stairs according to claim 1, wherein: four lifter (6) respectively with four connecting block (8) threaded connection, the top fixed mounting of link (14) has vibrating motor (18) fixed connection's fixing base.

4. The forming device for producing prefabricated stairs according to claim 1, wherein: the connecting pieces (15) are arranged in an L shape, and two fixing plates are fixedly mounted at the bottom of the forming die (16).

5. The forming device for producing prefabricated stairs according to claim 4, wherein: the bottom of connecting piece (15) all the cartridge have quantity be two and with fixed plate threaded connection's locating lever, the bottom of locating lever all fixed mounting has annular handle.

6. The forming device for producing prefabricated stairs according to claim 1, wherein: dwang (9) with sweep board (11) threaded connection, the inside fixed mounting of adjustable shelf (7) has the back that is located dwang (9) and runs through to sweep board (11) and with sweep board (11) sliding connection's gag lever post.