CN212534982U

CN212534982U - Pouring platform for building construction

Info

Publication number: CN212534982U
Application number: CN202021048353.6U
Authority: CN
Inventors: 薛利婧; 姚远; 李洋; 史俊宝; 杨青; 秦浩奇; 王必成; 郑越
Original assignee: Langfang Yijia Water Conservancy And Hydropower Engineering Testing Co ltd
Current assignee: Hebei Yijia Engineering Testing Co.,Ltd.
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-12
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a pouring platform for building construction, which comprises at least two support frames, a station plate horizontally and fixedly connected on the support frames, a rotating shaft rotatably connected at the lower end part of the support frames, rollers fixedly connected at the two end parts of the rotating shaft, a driving device arranged on the support frames and a lifting mechanism, wherein the driving device comprises a motor arranged on the support frames, a main chain wheel fixedly connected on the output shaft of the motor, a driven chain wheel arranged on the rotating shaft, and chains arranged on the main chain wheel and the driven chain wheel; the lifting mechanism comprises a lead screw fixedly connected on the support frame, a worm wheel in threaded connection with the lead screw, a worm in meshed connection with the worm wheel, and a handle rotatably connected to the end part of the worm; and the outer parts of the worm wheel and the worm are provided with shells, and the lower end surface of the station plate is abutted against the shells. The utility model discloses have the effect that makes the work of pouring safer and convenient.

Description

Pouring platform for building construction

Technical Field

The utility model belongs to the technical field of the technique of concrete placement equipment and specifically relates to a building construction is with pouring platform is related to.

Background

The house building refers to a house or a place where people perform production, life, residence or other activities, such as industrial buildings, civil buildings, agricultural buildings and the like; a concrete pouring workbench for building is an auxiliary device for integral pouring in the building work.

When building floor concrete pouring construction is carried out, an operator generally directly treads on the bound floor steel reinforcement framework. At this moment, the problems of deformation, displacement and the like of the floor slab steel reinforcement framework cannot be avoided, and particularly, the steel reinforcement framework formed by two layers of steel reinforcements can cause the sinking of the upper negative reinforcements, so that the bearing performance of the floor slab structure is weakened after concrete pouring, and the quality of the floor slab structure built in a house is influenced. Moreover, because the space between the steel bar net racks is large, constructors need to stand on the steel bar net racks carefully to avoid falling into the steel bar framework; construction is inconvenient, reduces the efficiency of construction, can be absorbed in the framework of steel reinforcement even and take place dangerously.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a construction is with pouring platform, it has the work of making to pour safer and convenient advantage.

The above object of the present invention can be achieved by the following technical solutions:

building construction is with pouring platform, including two at least support frames, horizontal rigid coupling station board on the support frame, rotate the axis of rotation of connecting tip under the support frame, rigid coupling at the gyro wheel at axis of rotation both ends and be used for driving axis of rotation pivoted drive arrangement, drive arrangement is including establishing motor on the support frame, rigid coupling at the epaxial main sprocket of motor output, establishing at the epaxial chain of rotation from the sprocket, establishing the chain on main sprocket and from the sprocket.

By adopting the technical scheme, the station plate arranged on the support frame can enable constructors to stand on the station plate for pouring construction, so that the condition that the constructors stand on stressed steel bars to apply pressure to the steel bars is avoided, the workers are prevented from bending due to the weight of the workers, and meanwhile, the safety of the construction process can be improved; the driving device on the supporting frame can drive the chain wheel and the chain to drive the rotating shaft through the rotation of the motor, so that the worker can move in the pouring process, and the pouring work is more convenient.

The utility model is further arranged as, still including the elevating system who is used for driving the station board to go up and down.

Through adopting above-mentioned technical scheme, elevating system's setting can promote the station board and rise and descend, prevents to keep flat the high too high influence that causes the pouring process at subaerial floor skeleton.

The utility model is further provided that the lifting mechanism comprises a lead screw fixedly connected on the supporting frame, a worm wheel in threaded connection with the lead screw, a worm meshed with the worm wheel and a handle rotatably connected at the end part of the worm; and the outer parts of the worm wheel and the worm are provided with shells, and the lower end surface of the station plate is abutted against the shells.

Through adopting above-mentioned technical scheme, rotate the handle, can make the worm drive the worm wheel and rotate to make the worm wheel rise or descend along the lead screw, the station board overlap joint is on the shell, thereby can realize rising or the operation that descends the station board.

The utility model discloses further set up to, seted up on the lead screw and ended and revolve the groove, be equipped with on the shell and end and revolve the piece, end and revolve the piece card and establish and end and revolve the inslot.

Through adopting above-mentioned technical scheme, only rotating the piece card and establishing in only rotating the groove, can prevent that worm wheel and worm from rotating around the lead screw when ascending or descending along the lead screw.

The utility model is further arranged in that the lower side face of the station plate is provided with a reinforcing rib, and the reinforcing rib butt is arranged on the shell.

Through adopting above-mentioned technical scheme, the setting of strengthening rib can make the station board more stable, reduces because staff's self weight causes the station board to rock.

The utility model is further arranged in that a braking vane is arranged on the roller.

Through adopting above-mentioned technical scheme, the setting of brake block can rub the gyro wheel fixedly, can make the fixed position of support frame and station board under the condition that needs fixed operation, improves the stability of working process.

The utility model is further arranged in that the station board is provided with a guardrail.

Through adopting above-mentioned technical scheme, the guardrail that sets up on the station board can prevent effectively that the staff from falling into the operation district, when promoting the security, reducible destruction to pouring panel.

The utility model is further arranged in that the support frame is of a convex structure, and the width between the opposite side surfaces at the inner side of the upper part of the support frame is not less than the width of the station board.

Through adopting above-mentioned technical scheme, the structure of type of protruding can make the side of support frame form the step, and the staff of being convenient for can make the station board rise to the upper end of lead screw simultaneously on going up the station board through the support frame, has good practicality.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the working position plate on the support frame can enable workers to stand on the support frame, the deformation caused by the pressure applied to the reinforcing steel bar net rack by the weight of the workers is reduced, and the rolling wheels arranged at the lower part of the support frame can enable the workers to carry out pouring work and enable the pouring platform to move, so that the working efficiency can be improved;

2. the guardrail that sets up on the station board can form to the staff and enclose the fender, prevents to pour the platform at the removal in-process, and the staff stands unstably and falls into and pour the district or step on into in the reinforcing bar net, further improves staff's security.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic sectional view of the lifting mechanism of the present invention.

Reference numerals: 1. a support frame; 11. a rotating shaft; 12. a roller; 121. a brake plate; 2. a station plate; 21. reinforcing ribs; 22. a guardrail; 3. a drive device; 31. a motor; 32. a sprocket; 33. a chain; 41. a lead screw; 411. a rotation stopping groove; 42. a worm gear; 43. a worm; 431. a handle; 44. a housing; 441. and a rotation stopping block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a building construction is with pouring platform, including two at least support frames 1, establish elevating system on support frame 1, establish station board 2 on elevating system, establish gyro wheel 12 in support frame 1 lower part and be used for driving gyro wheel 12 pivoted drive arrangement 3.

The support frame 1 is in a convex structure, namely steps can be formed on two sides of the support frame 1, so that a worker can conveniently go up to the station plate 2 through the support frame 1; the lower end face of the support frame 1 is rotatably connected with a rotating shaft 11, the rotating shaft 11 is in the horizontal direction, and the rollers 12 are fixedly connected to two end parts of the rotating shaft 11 and used for driving the support frame 1 to move in the horizontal direction. The roller 12 is provided with a brake plate 121 which is used for friction fixing of the roller 12 and improving stability during working or during climbing of the station plate 2 by workers.

Drive arrangement 3 includes motor 31, sprocket 32 and chain 33, motor 31 is low-speed motor 31, its fixed connection is on support frame 1, two sprocket 32 rigid couplings are respectively on motor 31's output shaft and axis of rotation 11, the bar hole that is used for making chain 33 pass is offered to support frame 1's lower terminal surface, chain 33 passes bar jogged joint on two sprockets 32, be used for with motor 31 output shaft on power transmission to axis of rotation 11, axis of rotation 11 drives gyro wheel 12 and rotates, thereby can drive the 1 horizontal direction of support frame and remove.

Referring to fig. 1 and 2, the lifting mechanism includes a screw 41, a worm wheel 42, a worm 43 and a handle 431, the screw 41 is vertically fixed at the middle position of the inner side of the support frame 1, and both ends of the screw are fixed to the inner sides of the upper panel and the lower panel of the support; the worm wheel 42 is meshed with the worm 43, the outer part of the worm wheel is provided with a shell 44 for fixing the relative position of the worm wheel 42, and the worm wheel 42 is connected to the lead screw 41 in a threaded manner; a handle 431 is fixed to the end of the worm 43 for driving the worm 43 to rotate.

The lead screw 41 is provided with a rotation stopping groove 411, the side edge of the through hole of the shell 44 is fixedly connected with a rotation stopping block 441 and is clamped in the rotation stopping groove 411, and when the worm 43 rotates to drive the worm wheel 42 to rotate around the lead screw 41, the worm wheel 42 and the shell 44 can be prevented from rotating around the lead screw 41 through the clamping effect of the rotation stopping block 441 and the rotation stopping groove 411, so that the stable ascending and descending effects are achieved.

The work station plate 2 is in a rectangular structure, a yielding hole is formed in the work station plate and is close to the short side edge of the work station plate 2, the work station plate 2 is sleeved on the screw rod 41 through the yielding hole and is fixedly connected to the upper end face of the shell 44, and the lifting mechanism can drive the work station plate 2 to move up and down; the width of the narrow side of the station plate 2 is not more than the width of the opposite side surface of the inner side of the upper part of the support frame 1, so that the station plate 2 can be lifted to the upper end part of the screw rod 41, and the station plate 2 has a larger moving range; the lower terminal surface rigid coupling of station board 2 has strengthening rib 21 and rigid coupling in the side of shell 44 for make station board 2 more stable, reduce and rock. The upper end face of the station board 2 is fixedly connected with guardrails 22 close to the two long side edges, so that the workers can be effectively prevented from falling into the operation area, and the safety is improved.

The implementation principle of the embodiment is as follows: before pouring operation is carried out, the worm 43 is driven to rotate by rotating the handle 431, the shell 44 is driven to ascend or descend by the turbine through the clamping action of the rotation stopping block 441 and the rotation stopping groove 411, and the station plate 2 arranged on the upper end face of the shell 44 is adjusted to be at a proper height; later the staff steps on station board 2 through support frame 1, can begin to pour the operation, and starter motor 31 simultaneously, motor 31 pass through the connection of chain 33 and two sprocket 32 with power transmission to axis of rotation 11 on, can make rigid coupling gyro wheel 12 in axis of rotation 11 rotate, drive support frame 1 and the removal of 2 horizontal directions of station board, realize quick work of pouring, reduce the influence to pouring the panel skeleton, have good practicality.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Construction is with pouring platform, its characterized in that: including two at least support frames (1), station board (2), the rotation of horizontal rigid coupling on support frame (1) lower tip axis of rotation (11), rigid coupling at axis of rotation (11) both ends gyro wheel (12) and be used for driving axis of rotation (11) pivoted drive arrangement (3) of support frame (1), drive arrangement (3) including establish motor (31) on the support frame, rigid coupling on motor (31) output shaft and axis of rotation (11) on sprocket (32) and establish chain (33) on sprocket (32).

2. The casting platform for building construction according to claim 1, wherein: the lifting mechanism is used for driving the station plate (2) to lift.

3. The casting platform for building construction according to claim 2, wherein: the lifting mechanism comprises a lead screw (41) fixedly connected to the support frame (1), a worm wheel (42) in threaded connection with the lead screw (41), a worm (43) in meshed connection with the worm wheel (42), and a handle (431) rotatably connected to the end part of the worm (43); and a shell (44) is arranged outside the worm wheel (42) and the worm (43), and the lower end face of the station plate (2) is abutted against the shell (44).

4. The casting platform for building construction according to claim 3, wherein: the lead screw (41) is provided with a rotation stopping groove (411), the shell (44) is provided with a rotation stopping block (441), and the rotation stopping block (441) is clamped in the rotation stopping groove (411).

5. The casting platform for building construction according to claim 1, wherein: the lower side surface of the station plate (2) is provided with a reinforcing rib (21), and the reinforcing rib (21) is abutted to the shell (44).

6. The casting platform for building construction according to claim 1, wherein: and a brake plate (121) is arranged on the roller (12).

7. The casting platform for building construction according to claim 1, wherein: and a guardrail (22) is arranged on the station plate (2).

8. The casting platform for building construction according to claim 1, wherein: the support frame (1) is of a convex structure, and the width between the opposite side surfaces of the inner side of the upper part of the support frame (1) is not less than the width of the station plate (2).