CN112160600B

CN112160600B - Concrete pouring device

Info

Publication number: CN112160600B
Application number: CN202011062754.1A
Authority: CN
Inventors: 汪小川; 罗川; 陈开磊; 黄宗川; 何炫宇; 刘松林; 李盈涛
Original assignee: Chongqing Construction Engineering Group Co Ltd
Current assignee: Chongqing Construction Engineering Group Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-11-30
Anticipated expiration: 2040-09-30
Also published as: CN112160600A

Abstract

The invention relates to the field of concrete construction, in particular to a concrete pouring device, which comprises a conveying pipe, a pouring pipe and a branch-preventing filling mechanism, wherein the conveying pipe is connected with the pouring pipe; every prevents dividing filling unit includes fixed block and movable block, and fixed block and movable block are the echelonment and arrange, fixed block and conveyer belt fixed connection, and movable block and fixed block are articulated, and the movable block can rotate for the fixed block unilateral, and fixed block and movable block can be located pours the pipe below. When the technical scheme is adopted, the concrete separation is favorably prevented, and meanwhile, the filling and pouring dead angle is favorably realized.

Description

Concrete pouring device

Technical Field

The invention relates to the field of concrete construction, in particular to a concrete pouring device.

Background

The building is built by building a steel bar structure and pouring concrete. In the traditional concrete pouring, concrete falls under the self-gravity by manual throwing, but the large and small particle substances in the concrete are separated in the mode, so that the pouring effect is poor; and the node of putting up of the in-process reinforcing bar of watering still can appear pouring the dead angle, and then needs the vibrator to carry out long-time vibration to tamp the concrete, this kind of mode is consuming time, power, and the cost is higher.

Disclosure of Invention

The invention aims to provide a concrete pouring device which is beneficial to preventing concrete from separating and filling pouring dead corners.

In order to achieve the purpose, the technical scheme of the invention provides a concrete pouring device which comprises a conveying pipe, a pouring pipe and a branch-preventing filling mechanism, wherein the conveying pipe is connected with the pouring pipe; every prevents dividing filling unit includes fixed block and movable block, and fixed block and movable block are the echelonment and arrange, fixed block and conveyer belt fixed connection, and movable block and fixed block are articulated, and the movable block can rotate for the fixed block unilateral, and fixed block and movable block can be located pours the pipe below.

The technical effect of the scheme is as follows: in the process of conveying concrete in the conveying pipe, large and small particles in the concrete are layered in the conveying pipe, and large particle substances are positioned below small particle substances; in the process that concrete is conveyed to a pouring pipe through a conveying pipe, the concrete flows to the branch-preventing filling unit, and as the fixed block and the movable block are arranged in a step shape, large granular substances cannot flow and accumulate on the fixed block along the branch-preventing filling unit, and part of the large granular substances are positioned on the movable plate under the blocking action of the fixed block, so that the large granular substances are uniformly distributed on the fixed block and the movable block; when the fixed block and the movable block move downwards along with the conveyor belt to the poured concrete, the concrete on the fixed block and the movable block uniformly slides to finish the paving, and the separation of large and small particles in the concrete is favorably prevented.

The in-process of concrete landing on fixed block and the movable block, the movable block contacts with the concrete of having pour, and the movable block rotates for the fixed block under the resistance effect of concrete to make the movable block press the concrete of having pour and flow to the angle of death of pouring of reinforcing bar construction node department, realize pouring the concrete filling of angle of death.

Further, the pouring pipe is vertically arranged, and the transverse section of the pouring pipe is square. The technical effect of the scheme is as follows: the installation of the anti-separation filling mechanism is convenient.

Furthermore, the diameter of the conveying pipe is smaller than the transverse section size of the pouring pipe, and the conveying pipe is connected with one side of the pouring pipe. The technical effect of the scheme is as follows: the conveying belt is driven by the concrete in the conveying pipe to run.

Furthermore, one side of the conveying pipe and one side of the pouring pipe are bent. The technical effect of the scheme is as follows: concrete pouring is carried out at the bending position of the pouring pipe conveniently held by hands.

Furthermore, a gap exists between the movable block and the inner side wall of the pouring pipe. The technical effect of the scheme is as follows: the resistance of the inner side wall of the pouring pipe to the movable block is favorably reduced.

Further, the conveying unit further comprises a driving roller and a driven roller, the conveying belt is sleeved on the driving roller and the driven roller, and two sides of the conveying belt are in contact with the inner side wall of the pouring pipe. The technical effect of the scheme is as follows: the concrete is prevented from entering the space surrounded by the conveyor belt, the driving roller and the driven roller.

Furthermore, a notch and two lugs are arranged on the fixed block, the notch is located between the two lugs, the middle of the movable block is hinged to the lugs, and one end, close to the lugs, of the movable block can be in contact with the fixed block. The technical effect of the scheme is as follows: the rotation angle of the movable plate can be increased under the condition of reducing the size of the hanging lug.

Further, the movable block can contact with the side wall of the notch. The technical effect of the scheme is as follows: the pressing force applied to the concrete by the movable plate is improved.

Furthermore, pin shafts are fixed on two sides of the movable block, torsion springs are arranged on the pin shafts, and the pin shafts are hinged with the hanging lugs through the torsion springs. The technical effect of the scheme is as follows: the movable plate rotates to be in contact with concrete and then automatically resets under the action of the torsion spring, and compared with the mode that the movable plate resets through concrete flowing impact, the failure rate that the movable plate cannot reset can be reduced.

Furthermore, a servo motor is fixed on the side wall of the pouring pipe, and an output shaft of the servo motor is fixedly connected with the driving roller. The technical effect of the scheme is as follows: the conveyer belt can be ensured to run smoothly when the movable plate is contacted with the poured concrete.

Drawings

FIG. 1 is a front cross-sectional view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a fixed block and a movable block;

fig. 3 is a right side view of the fixing block of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the conveying device comprises a conveying pipe 1, a pouring pipe 2, a conveying belt 3, a driving roller 4, a driven roller 5, a fixed block 6, a movable block 7, a gap 8, a hanging lug 9, a through hole 10 and a pin shaft 11.

The first embodiment is as follows:

the first embodiment is substantially as shown in figures 1-3: the concrete pouring device shown in fig. 1 comprises a conveying pipe 1, a pouring pipe 2 and a branch-preventing filling mechanism, wherein the conveying pipe 1 is horizontally arranged, the pouring pipe 2 is vertically arranged, and the transverse section of the pouring pipe 2 is square, namely, the overlooking or upward screenshot of the pouring pipe 2 is square; the diameter of conveyer pipe 1 is less than the horizontal cross-sectional dimension who pours pipe 2, and conveyer pipe 1 welds and communicates with the left side of pouring pipe 2, and conveyer pipe 1 is the form of buckling with one side of pouring pipe 2.

Prevent dividing filling mechanism and include conveying unit and a plurality of filling unit of preventing dividing, conveying unit sets up in pouring pipe 2, and conveying unit includes conveyer belt 3, drive roll 4 and driven voller 5, and it has the round hole to open on the lateral wall of pouring pipe 2, and drive roll 4 and driven voller 5 rotate to set up in the round hole, and 3 covers of conveyer belt are established on drive roll 4 and driven voller 5, both sides and the inside wall contact of pouring pipe 2 around conveyer belt 3.

As shown in fig. 2, each anti-separation filling unit comprises a fixed block 6 and a movable block 7, the fixed block 6 and the movable block 7 can leak from the lower end of the pouring pipe 2, the fixed block 6 and the movable block 7 are arranged in a step shape, the fixed block 6 is welded with the conveyor belt 3, and the movable block 7 is hinged with the fixed block 6.

Specifically, as shown in fig. 3, a gap 8 is formed on the fixing block 6, two hanging lugs 9 are welded on the fixing block 6, a through hole 10 is formed on each hanging lug 9, and the gap 8 is located between the two hanging lugs 9; as shown in figure 2, the front side and the rear side of the movable block 7 are both welded with pin shafts 11, the pin shafts 11 are located close to the right position in the middle of the movable block 7, the pin shafts 11 are rotatably connected with the through holes 10, the upper surface of the right end of the movable block 7 can be in contact with the lower surface of the left end of the fixed block 6, and the movable block 7 can be in contact with the side wall of the notch 8.

The specific implementation process is as follows:

during the transportation of concrete in the transportation pipe 1 as shown in fig. 1, large and small particles in the concrete are layered in the transportation pipe 1, and large particulate matters are located under the small particulate matters.

In the process that the concrete is conveyed to the pouring pipe 2 through the conveying pipe 1, the concrete flows to the fixed block 6 and the movable block 7, and the conveying belt 3 is driven to operate under the action of the impact force of the concrete; because fixed block 6 and movable block 7 are the echelonment and arrange, large granule material can not all be gathered on fixed block 6, and under the effect of blockking of fixed block 6 (the upper left corner dotted line position of figure 1), partial large granule material is located the fly leaf to make large granule material evenly distributed on fixed block 6 and movable block 7.

When the fixed block 6 and the movable block 7 move downwards along with the conveyor belt 3 to the poured concrete (the dotted line position at the lower left corner of the figure 1), the concrete on the fixed block 6 and the movable block 7 uniformly slides to finish the paving, and the separation of large and small particles in the concrete is favorably prevented.

In-process of concrete landing on fixed block 6 and the movable block 7, movable block 7 and the concrete contact of having pour, movable block 7 rotates for fixed block 6 is clockwise under the resistance effect of concrete to make movable block 7 press the concrete that has pour and flow to the angle of death of pouring of reinforcing bar construction node, realize the concrete filling of the angle of death of pouring.

Example two:

on the basis of the first embodiment, the pin shaft 11 is sleeved with a torsion spring, the torsion spring is positioned in the through hole 10, and the pin shaft 11 is hinged with the hanging lug 9 through the torsion spring. A gap exists between the movable block 7 and the inner side wall of the pouring pipe 2. In addition, a servo motor is fixed on the side wall of the pouring pipe 2 through a bolt, an output shaft of the servo motor is coaxially welded with the driving roller 4, and the type of the servo motor can be MR-J2S-100A.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. Concrete placement, its characterized in that: the anti-separation filling mechanism comprises a conveying pipe, a pouring pipe and an anti-separation filling mechanism, wherein the conveying pipe is connected with the pouring pipe; every prevents dividing filling unit includes fixed block and movable block, and fixed block and movable block are the echelonment and arrange, fixed block and conveyer belt fixed connection, and movable block and fixed block are articulated, and the movable block can rotate for the fixed block unilateral, and fixed block and movable block can be located pours the pipe below.

2. A concrete pouring arrangement according to claim 1, wherein: the pouring pipe is vertically arranged, and the transverse section of the pouring pipe is square.

3. A concrete pouring arrangement according to claim 2, wherein: the diameter of the conveying pipe is smaller than the transverse section size of the pouring pipe, and the conveying pipe is connected with one side of the pouring pipe.

4. A concrete pouring arrangement according to claim 3, wherein: the conveying pipe and one side of the pouring pipe are bent.

5. A concrete pouring device according to claim 4, characterized in that: there is the gap between the inside wall of movable block and the pipe of pouring.

6. A concrete pouring arrangement according to claim 5, wherein: the conveying unit further comprises a driving roller and a driven roller, the conveying belt is sleeved on the driving roller and the driven roller, and two sides of the conveying belt are in contact with the inner side wall of the pouring pipe.

7. A concrete pouring arrangement according to claim 6, wherein: the fixed block is provided with a notch and two lugs, the notch is positioned between the two lugs, the middle part of the movable block is hinged with the lugs, and one end of the movable block, which is close to the lugs, can be contacted with the fixed block.

8. A concrete pouring arrangement according to claim 7, wherein: the movable block can contact with the side wall of the notch.

9. A concrete pouring arrangement according to claim 8, wherein: and pin shafts are fixed on two sides of the movable block, torsion springs are arranged on the pin shafts, and the pin shafts are hinged with the hangers through the torsion springs.

10. A concrete pouring arrangement according to claim 9, wherein: a servo motor is fixed on the side wall of the pouring pipe, and an output shaft of the servo motor is fixedly connected with the driving roller.