CN209907953U

CN209907953U - House concrete placement platform convenient to control

Info

Publication number: CN209907953U
Application number: CN201920368916.0U
Authority: CN
Inventors: 李仁�
Original assignee: Taizhou Hongfeng Construction Co Ltd
Current assignee: Taizhou Hongfeng Construction Co Ltd
Priority date: 2019-03-22
Filing date: 2019-03-22
Publication date: 2020-01-07
Anticipated expiration: 2029-03-22

Abstract

The utility model discloses a building concrete placement platform convenient to control, including rectangle frame and two tracks that parallel, the rectangle post has all been welded in the top four corners of rectangle frame, the inboard welding of slider has work platform, first rectangle piece has all been welded in work platform's top four corners, the welding of outer wall outside central point of rectangle post puts the second rectangle piece, the top screw connection of rectangle post has the pneumatic cylinder, the top medial axis of pneumatic cylinder has the gear, the equal joint in both sides top has the one end of spring around the inner chamber of U-shaped groove, the other end joint of spring has the arc. This concrete placement platform is built in room convenient to control need not the discharging pipe that a plurality of workman carried the mobile concrete pump and pours, avoids the waste of manpower to prevent to take place danger, and need not other staff's cooperation, can control the removal and the lift of pouring the platform by oneself as required, improved the efficiency of construction greatly.

Description

House concrete placement platform convenient to control

Technical Field

The utility model relates to a building engineering technical field specifically is a concrete placement platform is built in room convenient to control.

Background

Building construction refers to building such as building on the land for completing infrastructure construction, including residential buildings, industrial plants, commercial buildings, office buildings and other special houses, concrete refers to a general term of engineering composite materials formed by cementing aggregate into a whole by cementing materials, the concrete is matched with water additives and admixtures according to a certain proportion, cement concrete obtained by stirring is widely applied to civil engineering, concrete pouring refers to the process from pouring concrete into a mold until plasticizing, materials such as concrete are put into the mold to be made into a preset shape in civil engineering, when concrete is poured, the free height of the concrete is not more than 2m, when the free height exceeds 3m, corresponding measures are taken, a pouring platform is often used in the pouring of the building concrete, but the existing pouring platform is mostly fixed on the ground and is built by constructors, the constructors on the casting platform can not control the movement and the lifting of the casting platform by themselves during casting, which is very inconvenient, and need a plurality of workers to carry the discharge pipe of the concrete pump truck for casting during concrete casting, which causes manpower waste and is easy to cause danger, therefore, the building concrete casting platform convenient to operate is needed to be designed for solving the outstanding problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a house concrete placement platform convenient to control to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a house building concrete pouring platform convenient to operate comprises a rectangular frame and two parallel tracks, wherein rectangular columns are welded at the four corners of the top end of the rectangular frame, sliding grooves are formed in the inner sides of the rectangular columns, sliding blocks capable of moving up and down are inserted into the bottom ends of inner cavities of the sliding grooves in an inserted mode, a working platform is welded at the inner sides of the sliding blocks, first rectangular blocks are welded at the four corners of the top end of the working platform, second rectangular blocks are welded at the central position of the outer side of each rectangular column, a hydraulic cylinder is connected to the top end of each rectangular column through screws, gears are connected to the inner side of the top end of each hydraulic cylinder in a pivoted mode, chains are meshed with the outer sides of the gears, two ends of each chain are respectively clamped with the top ends of the first rectangular blocks and the second rectangular blocks, a guardrail is welded at the top end of the working platform, a, the working platform is characterized in that a rectangular rod is welded on the left side of the top end of the working platform, one end of a universal shaft is connected with the top end of the rectangular rod through a screw, a U-shaped groove is connected with the other end of the universal shaft through a screw, one end of a spring is clamped on the top ends of the front side and the rear side of an inner cavity of the U-shaped groove, an arc plate is clamped on the other end of the spring, a handrail is welded on the central position of the rear side of the U-shaped groove, universal wheels are connected with the front end and the rear end of the left side of the bottom end of the rectangular frame through screws, a rectangular box is welded on the right side of the rectangular frame, outer rings of bearings are in interference fit with the central positions of the front side and the rear side of the inner cavity of the rectangular box, rotating shafts are arranged on the outer wall of the rectangular box and are in threaded connection with the rollers, the motor is electrically connected with the control button, and the output end of the motor is in keyed connection with a first bevel gear meshed with a second bevel gear.

Preferably, the slider is dovetail-shaped, and the slider is inserted in the inner cavity of the sliding groove in a matched manner.

Preferably, two of said arcuate panels are closable to form a circular ring.

Preferably, the length of the rectangular box is less than the spacing between the two rails.

Preferably, the width of each of the roller and the universal wheel is equal to the width of the inner cavity of the track, and the height of the inner cavity of the track is equal to one half of the width of the universal wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the convenient-to-operate house building concrete pouring platform is characterized in that through the matching of the arc-shaped plate, the spring, the U-shaped groove and the universal shaft, can clamp and fix the discharge pipe of the concrete pump truck and rotate and support the discharge pipe to control the direction of the discharge pipe, thereby being convenient for pouring, avoiding the waste of manpower and preventing danger without carrying the discharge pipe of the concrete pump truck by a plurality of workers, having strong practicability, through the matching of the motor, the first bevel gear, the second bevel gear, the rotating shaft and the roller, the forward and backward movement of the device can be controlled by a constructor through a control button, and the hydraulic cylinder, the gear, the chain and the first rectangular block are matched, so that a constructor can use the control button to control the working platform to ascend and descend, thereby need not other staff's cooperation, can control the removal and the lift of pouring the platform by oneself as required, improved the efficiency of construction greatly.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a left side sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

fig. 4 is a right side sectional view of the present invention.

In the figure: 1. rectangular frame, 2, rectangular column, 3, spout, 4, slider, 5, work platform, 6, first rectangular block, 7, second rectangular block, 8, chain, 9, pneumatic cylinder, 10, gear, 11, guardrail, 12, control button, 13, universal wheel, 14, track, 15, rectangular pole, 16, U-shaped groove, 17, spring, 18, arc, 19, handrail, 20, rectangular case, 21, pivot, 22, motor, 23, first conical gear, 24, second conical gear, 25, gyro wheel, 26, cardan shaft.

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. 1-4, the present invention provides a technical solution: a house concrete placement platform convenient to control, includes rectangular frame 1 and two tracks 14 that parallel, its characterized in that: rectangular columns 2 are welded at four corners of the top end of a rectangular frame 1, sliding grooves 3 are formed in the inner sides of the rectangular columns 2, sliding blocks 4 capable of moving up and down are inserted at the bottom ends of inner cavities of the sliding grooves 3, working platforms 5 are welded at the inner sides of the sliding blocks 4, constructors can stand on the working platforms 5 to perform concrete pouring operation, the constructors are prevented from standing on a steel bar structure and being prevented from generating danger, first rectangular blocks 6 are welded at four corners of the top end of each working platform 5, second rectangular blocks 7 are welded at the center positions of the outer sides of the rectangular columns 2, hydraulic cylinders 9 are connected with the top ends of the rectangular columns 2 through screws, the types of the hydraulic cylinders 9 are HC-D-140-LA-C-100X 200ST, the hydraulic cylinders 9 are connected with hydraulic pumps through oil pipes, the hydraulic pumps are connected with external power supplies, the external power supplies of, the chain 8 is meshed outside the gear 10, two ends of the chain 8 are respectively connected with the top ends of the first rectangular block 6 and the second rectangular block 7 in a clamping manner, the hydraulic cylinder 9 can drive the gear 10 to ascend or descend, the chain 8 outside the rectangular column 2 is fixed by the second rectangular block 7, the gear 10 drives the chain 8 inside the rectangular column 2 to ascend or descend while rotating per se, so that the chain 8 pulls the working platform 5 to ascend or descend through the first rectangular block 6, the guardrail 11 is welded at the top end of the working platform 5, workers on the working platform 5 can be protected, dangers caused by falling of the workers when the device is too high are prevented, the control button 12 is connected with the top end of the left side of the guardrail 11 through a screw, the control button 12 is electrically connected with the hydraulic cylinder 9, the rectangular rod 15 is welded at the left side of the top end of the working platform 5, and the top end of the rectangular rod 15 is connected with one end of, the other end of the universal shaft 26 is connected with a U-shaped groove 16 through a screw, one end of a spring 17 is clamped at the top ends of the front side and the rear side of an inner cavity of the U-shaped groove 16, an arc-shaped plate 18 is clamped at the other end of the spring 17, the spring 17 is a compression spring, the elastic coefficient is 8N/CM, the spring is elastically deformed after being stretched or extruded and is restored to an initial state after external force is removed, a handrail 19 is welded at the central position of the rear side of the U-shaped groove 16, universal wheels 13 are connected at the front end and the rear end of the left side of the bottom end of the rectangular frame 1 through screws, a rectangular box 20 is welded at the right side of the rectangular frame 1, an outer ring of a bearing is in interference fit at the central positions of the front side and the rear side of the inner cavity of the rectangular box 20, a rotating shaft 21 is in interference fit with an inner ring of the bearing, the outer wall key-type of pivot 21 has second bevel gear 24, the screw connection of the inner chamber top central point of rectangular box 20 has motor 22, motor 22 and control button 12 looks electric connection, the model of motor 22 is R107R77, and be connected with external power supply, external power supply is 380V alternating current, motor 22 is controlled by control button 12, the output key of motor 22 is connected with first bevel gear 23 with second bevel gear 24 looks meshing, motor 22 drives first bevel gear 23 and rotates, first bevel gear 23 drives pivot 21 through second bevel gear 24 and rotates, so that controlling means's the gos forward and retreat.

As a preferred scheme, further, the shape of slider 4 is dovetail, and slider 4 pegs graft with the inner chamber looks adaptation of spout 3 to it is more stable that slider 4 slides in the inner chamber of spout 3, thereby plays the limiting displacement to work platform 5.

Preferably, the two curved plates 18 can be closed to form a ring, so that the two curved plates 18 can clamp and fix the tapping pipe of the concrete pump truck.

Preferably, the length of the rectangular box 20 is smaller than the distance between the two rails 14, so as to prevent the rectangular box 20 from scraping against the rails 14 during the movement of the device, and further prevent the device from moving.

Preferably, the width of the roller 25 and the width of the universal wheel 13 are equal to the width of the inner cavity of the rail 14, and the height of the inner cavity of the rail 14 is equal to one half of the width of the universal wheel 13, so that the device is more stable during moving, and the rectangular frame 1 is prevented from being scraped against the rail during moving.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the concrete pump truck is used, the tracks 14 are sequentially paved on a building steel structure needing concrete pouring, a worker inserts the discharge pipe of the concrete pump truck into the two arc-shaped plates 18 to enable the arc-shaped plates 18 to move outwards and extrude the springs 17, and pushes the arc-shaped plates 18 inwards under the elastic action of the springs 17 so as to clamp a pipeline, when the concrete pump truck is poured, the worker enables the arc-shaped plates 18 to rotate under the matching of the U-shaped grooves 16 and the universal shafts 26 by rotating the handrails 19 so as to control the direction of the discharge pipe to facilitate the pouring, so that the discharge pipe of the concrete pump truck is not required to be lifted by a plurality of workers to pour, the waste of manpower is avoided, the danger is prevented, the practicability is strong, when the working platform 5 needs to be moved, the worker controls the motor 22 to be started by using the control button 12, and drives the first conical gear 23, through the matching of the first bevel gear 23 and the second bevel gear 24, the rotating shaft 21 drives the roller 25 to rotate anticlockwise when the motor 22 rotates forwards, the pushing device moves to the left side on the track 14, the roller 25 rotates clockwise when the motor 22 rotates backwards, the pulling device moves to the right side on the track 14, and the universal wheel 13 realizes the turning of the device, when the column body is poured, a worker uses the control button 12 to control the four hydraulic cylinders 9 to start, when the column body needs to be lifted, the four hydraulic cylinders 9 are controlled to drive the gear 10 to lift synchronously, because the second rectangular block 7 fixes the chain 8 on the outer side of the rectangular column 2, the gear 10 drives the chain 8 on the inner side of the rectangular column 2 to lift while rotating per se, so that the chain 8 pulls the working platform 5 to lift through the first rectangular block 6, and the sliding block 4 slides upwards in the inner cavity of the sliding chute 3 to play a role in limiting the working platform 5, when needs descend, control four pneumatic cylinders 9 and descend in step to make work platform 5 descend under self action of gravity, thereby the constructor on the platform of pouring can need not other staff's cooperation when pouring, can control the removal and the lift of pouring the platform by oneself, has improved the efficiency of construction greatly.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "outer", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A house concrete placement platform convenient to control, includes rectangle frame (1) and two tracks (14) that parallel, its characterized in that: the welding machine is characterized in that rectangular columns (2) are welded at the four corners of the top of a rectangular frame (1), sliding grooves (3) are formed in the inner sides of the rectangular columns (2), sliding blocks (4) capable of moving up and down are inserted into the bottom ends of inner cavities of the sliding grooves (3), working platforms (5) are welded on the inner sides of the sliding blocks (4), first rectangular blocks (6) are welded at the four corners of the top of each working platform (5), second rectangular blocks (7) are welded at the center positions of the outer sides of the rectangular columns (2), hydraulic cylinders (9) are connected with top screws of the rectangular columns (2), gears (10) are connected to the inner sides of the tops of the hydraulic cylinders (9) in a shaft mode, chains (8) are meshed with the outer sides of the gears (10), the two ends of the chains (8) are respectively clamped with the tops of the first rectangular blocks (6) and the second rectangular blocks (7), guardrails (11) are welded, the left side top screw connection of guardrail (11) has control button (12), control button (12) and pneumatic cylinder (9) electric connection, the top left side welding of work platform (5) has rectangular pole (15), the top screw connection of rectangular pole (15) has the one end of cardan shaft (26), the other end screw connection of cardan shaft (26) has U-shaped groove (16), the equal joint in both sides top has the one end of spring (17) around the inner chamber of U-shaped groove (16), the other end joint of spring (17) has arc (18), the rear side central point of U-shaped groove (16) puts the welding and has handrail (19), the equal screw connection in both ends has universal wheel (13) around the bottom left side of rectangle frame (1), the right side welding of rectangle frame (1) has rectangle case (20), both sides central point puts all to cooperate the outer loop that has the bearing around the inner chamber of rectangle case (20), and the inner ring interference fit of bearing has pivot (21), the outer wall and the spiro union that all extend rectangle case (20) in both ends all have gyro wheel (25) around pivot (21), gyro wheel (25) and universal wheel (13) have been placed to the inner chamber of track (14), the outer wall key-type of pivot (21) is connected with second conical gear (24), the inner chamber top central point of rectangle case (20) puts screw connection has motor (22), motor (22) and control button (12) looks electric connection, the output end key connection of motor (22) has first conical gear (23) with second conical gear (24) engaged with.

2. A manoeuvrable concrete pouring platform for a room as claimed in claim 1 wherein: the slider (4) is in a dovetail shape, and the slider (4) is inserted into the inner cavity of the sliding groove (3) in a matched mode.

3. A manoeuvrable concrete pouring platform for a room as claimed in claim 1 wherein: the two arc plates (18) can be closed to form a circular ring.

4. A manoeuvrable concrete pouring platform for a room as claimed in claim 1 wherein: the length of the rectangular box (20) is less than the distance between the two rails (14).

5. A manoeuvrable concrete pouring platform for a room as claimed in claim 1 wherein: the width of the roller (25) and the width of the universal wheel (13) are both equal to the width of an inner cavity of the track (14), and the height of the inner cavity of the track (14) is equal to one half of the width of the universal wheel (13).