CN112832530A - Convenient assembly type material distribution device capable of realizing large-area material distribution and assembly method thereof - Google Patents
Convenient assembly type material distribution device capable of realizing large-area material distribution and assembly method thereof Download PDFInfo
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- CN112832530A CN112832530A CN202110277862.9A CN202110277862A CN112832530A CN 112832530 A CN112832530 A CN 112832530A CN 202110277862 A CN202110277862 A CN 202110277862A CN 112832530 A CN112832530 A CN 112832530A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
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Abstract
The invention discloses a convenient and fast assembly type distributing device capable of realizing large-area distribution and an assembly method thereof, and solves the problems that floor plate steel bars are easy to deform and time and labor are wasted in assembly and disassembly in the conventional distributing machine. A connecting structure in the form of a double-layer pointer type pump pipe is arranged above the floor plate, the first layer of pointer pump pipe can realize 180-degree rotation by taking the concrete conveying vertical pipe as the center of a circle, and the second layer of pointer pump pipe can realize 180-degree rotation by taking the outer end of the first layer of pointer pump pipe as the center of a circle; the two layers of pointer pump pipes are connected through a 90-degree elbow, the second layer of pointer pump pipes are suspended and supported through a steel wire rope of a tower crane, the root of the first layer of pointer pump pipes is supported at the top end of a concrete pumping vertical pipe, and the two layers of pointer pump pipes are horizontally suspended right above a pouring floor through two supporting points of the support of the concrete pumping vertical pipe and the suspension support of the tower crane steel wire rope, and are horizontally rotated through a tower crane boom rod, so that concrete pouring and distributing of the whole floor plate are completed.
Description
Technical Field
The invention relates to a concrete pouring and distributing device, in particular to a convenient assembly type concrete distributing device capable of realizing large-area distribution and an assembly method thereof.
Background
In the construction of the cast-in-place concrete high-rise building, after the project of the floor wall column, the floor plate template and the reinforcing steel bar is finished, the integral casting of the floor concrete is carried out; the integral pouring of the concrete of the floor is carried out through a concrete pouring spreader on the floor, a cross-shaped base of the concrete pouring spreader is arranged on a reinforcing mesh sheet bound on the floor, a stand column is arranged on the cross-shaped base, a horizontal arm is arranged at the top end of the stand column, one end of the horizontal arm is provided with a balance weight, the other end of the horizontal arm is provided with a spreader pipe, the concrete pouring spreader is carried out on the whole floor through a manual traction discharging pipe, and in the whole traction rotation process, the whole spreader has poor stability and needs to pay attention to the occurrence of the overturning phenomenon of the spreader; the material distributor has the characteristics of large volume and weight and large occupied area of the cross-shaped base, and is easy to cause deformation of the reinforcing mesh of the floor plate; in addition, the concrete pouring coverage area of the distributing machine is limited, when the pouring area of the floor plate is large, the length of the horizontal arm needs to be adjusted, meanwhile, the counter weight on the horizontal arm needs to be increased, the weight of the distributing machine is further increased due to the increase of the counter weight, and the deformation of the reinforcing mesh on the floor plate is more serious; in addition, along with the increase of the service life of the distributing machine, the maintenance cost of the distributing machine is increased, and the defects of time and labor waste in disassembly and assembly during transition exist.
Disclosure of Invention
The invention provides a convenient and fast assembly type material distribution device capable of realizing large-area material distribution and an assembly method thereof, and solves the technical problems that floor plate steel bars are easy to deform and time and labor are wasted in assembly and disassembly in the conventional material distribution machine.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the concrete pouring device is characterized in that a connecting structure in the form of a double-layer pointer type pump pipe is arranged above a floor plate, a first layer of pointer pump pipe can rotate 180 degrees by taking a concrete conveying vertical pipe as a circle center, a second layer of pointer pump pipe can rotate 180 degrees by taking the outer end of the first layer of pointer pump pipe as the circle center, and the pointer pump pipe on each layer can realize the splicing adjustment of the length of each layer of pointer pump pipe through a combined unit pipe, so that the concrete pouring of the floor plate with different pouring areas is realized; the two layers of pointer pump pipes are connected together through a 90-degree elbow, the second layer of pointer pump pipe is suspended and supported through a steel wire rope of a tower crane, the root of the first layer of pointer pump pipe is supported at the top end of a concrete pumping vertical pipe, the two layers of pointer pump pipes are horizontally suspended right above a pouring floor through two supporting points of the support of the concrete pumping vertical pipe and the suspended and supported hanging support of the steel wire rope of the tower crane, and the stable movement of the distributing pipe is realized through the horizontal rotation of an arm rod of the tower crane, so that the concrete pouring and distributing of the whole floor plate are completed; the invention has another characteristic that: the cloth vertical pipe connected with the root of the first layer of pointer pump pipe is fixed through an integral three-dimensional trapezoidal support, the integral three-dimensional trapezoidal support is formed by splicing steel pipes on site and is arranged on four rubber tires, the integral three-dimensional trapezoidal support is arranged on a reinforcing mesh through the four rubber tires, and a cement cushion block is arranged below the reinforcing mesh; the whole device can be made of local materials, is convenient to assemble and disassemble and has light weight; the dead weight of the distributing pipe and the concrete in the distributing pipe is borne by the tower crane, so that the pressure on the whole floor plate template supporting system is greatly reduced; the power of the whole cloth rotation is also guided by the tower crane, so that the labor intensity of operators is greatly reduced.
A convenient assembly type material distribution device capable of realizing large-area material distribution comprises a tower crane, wherein a tower crane horizontal arm is arranged at the upper end of the tower crane, a floor slab pouring bottom template is arranged right below the tower crane horizontal arm, a bottom template reserved hole and a steel bar net piece are respectively arranged on the floor slab pouring bottom template, a concrete pumping pump pipe is arranged in the bottom template reserved hole, a concrete pumping vertical pipe clamping and fixing support is arranged on the steel bar net piece, a concrete pumping vertical pipe is fixedly arranged in the concrete pumping vertical pipe clamping and fixing support, the lower port of the concrete pumping vertical pipe is communicated with the concrete pumping pump pipe, a first rotary elbow pipe rotary support seat is arranged in the upper port of the concrete pumping vertical pipe, a first rotary elbow pipe is movably arranged in the first rotary elbow pipe rotary support seat (7), and the other port of the first rotary elbow pipe is arranged, the other end of the second layer of horizontal pointer pump pipe is connected with a second fixed elbow pipe, and the other end of the second fixed elbow pipe is connected with a discharge pipe; and a steel wire lifting rope in herringbone arrangement is hung and connected on the horizontal arm of the tower crane, and the two lower ends of the steel wire lifting rope are connected with the second layer of horizontal pointer pump pipes in a hanging and connecting mode.
Four rubber tire feet are arranged at the bottom end of the concrete pumping vertical pipe clamping and fixing support, and the rubber tire feet are arranged on a cement supporting cushion block of the reinforcing mesh piece; the first layer of horizontal pointer pump pipe and the second layer of horizontal pointer pump pipe are formed by splicing a plurality of sections of straight pump pipes.
The assembling method of the convenient assembling type material distributing device capable of realizing large-area material distribution comprises the following steps:
firstly, assembling a concrete pumping riser clamping and fixing support by using a steel pipe and a fastener on site, and the process is as follows: the concrete pumping vertical pipe clamping and fixing support is assembled by using four steel pipes and fasteners to form a square, using the other four steel pipes and fasteners to form a rectangle, wherein the long side of the rectangle is equal to the side length of the square, and using the four steel pipes and the fasteners with equal length to form the square as a lower bottom surface and the rectangle as an upper top surface;
secondly, binding four rubber tires with iron wires at the bottom end of the concrete pumping vertical pipe clamping and fixing support to form four rubber tire bottom feet (19) of the concrete pumping vertical pipe clamping and fixing support;
thirdly, hoisting the assembled concrete pumping vertical pipe clamping and fixing support to a floor slab pouring bottom formwork through a tower crane, and enabling four rubber tire bottom feet to be arranged on a cement supporting cushion block of a reinforcing mesh piece;
fourthly, according to the area of a floor plate poured with a bottom template, the length of a first layer of horizontal pointer pump pipe and the length of a second layer of horizontal pointer pump pipe are determined, and according to the determined lengths, the first layer of horizontal pointer pump pipe and the second layer of horizontal pointer pump pipe are assembled by using single straight pump pipes respectively;
fifthly, mounting a first rotary elbow rotary supporting seat on the upper port of the concrete pumping vertical pipe, and mounting a first rotary elbow on the first rotary elbow rotary supporting seat, so that the first rotary elbow can rotate forwards or backwards by 360 degrees in the first rotary elbow rotary supporting seat, wherein the first rotary elbow is a 90-degree elbow;
sixthly, fixedly connecting one end of the first layer of horizontal pointer pump pipe assembled in the fourth step with the other end of the first rotary bent pipe; fixedly connecting a first fixed elbow pipe to the other end of the first layer of horizontal pointer pump pipe, wherein the first fixed elbow pipe is a 90-degree elbow pipe, installing a second rotary elbow pipe rotary support seat on the other port of the first fixed elbow pipe, installing a second rotary elbow pipe in the second rotary elbow pipe rotary support seat, the second rotary elbow pipe is a 90-degree elbow pipe, fixedly connecting the fourth assembled second layer of horizontal pointer pump pipe to the other port of the second layer of horizontal pointer pump pipe, fixedly connecting a second fixed elbow pipe to the other port of the second layer of horizontal pointer pump pipe, the second fixed elbow pipe is a 90-degree elbow pipe, enabling the other port of the second fixed elbow pipe to be vertically downward, and connecting a discharge pipe to the other port of the second fixed elbow pipe; arranging a second layer of horizontal pointer pump pipe above the first layer of horizontal pointer pump pipe, and pouring a bottom template, the second layer of horizontal pointer pump pipe and the first layer of horizontal pointer pump pipe on the floor plate, wherein the bottom template, the second layer of horizontal pointer pump pipe and the first layer of horizontal pointer pump pipe are arranged in parallel;
seventhly, connecting the upper end of the steel wire lifting rope arranged in the herringbone mode to a horizontal arm of the tower crane, connecting the left lower end of the steel wire lifting rope arranged in the herringbone mode to the left end of the horizontal pointer pump pipe of the second layer, and connecting the right lower end of the steel wire lifting rope arranged in the herringbone mode to the right end of the horizontal pointer pump pipe of the second layer;
and eighthly, communicating the lower port of the concrete pumping vertical pipe with a concrete pumping pump pipe.
The concrete pumping vertical pipe is supported and fixed by the three-dimensional trapezoidal bracket assembled on site, and the weight of the whole rotary distributing pipe and the concrete passing through the distributing pipe is borne by the horizontal arm of the tower crane through a hoisting steel wire rope, so that the pressure of the distributing device on the reinforcing mesh on the floor plate is greatly reduced, and the deformation of the reinforcing mesh is avoided; particularly, the rotary extension and retraction of the two layers of horizontal distributing pipes are realized by the horizontal moving traction of the horizontal arm of the tower crane, so that the labor intensity of operators on the moving site of the distributing pipes is greatly reduced; due to the structural design of the two layers of parallel distributing pipes, the distributing area is greatly increased, and large-area concrete distribution is realized.
Drawings
FIG. 1 is a schematic structural diagram of a distributing device of the present invention when distributing material at a position close to a concrete pumping riser clamping and fixing bracket 5;
FIG. 2 is a schematic structural diagram of the distributing device of the present invention when distributing material at a distance from the concrete pumping riser clamping and fixing bracket 5;
FIG. 3 is a schematic structural diagram of the distributing device of the present invention when distributing material at a position away from the center of the concrete pumping riser clamping and fixing bracket 5;
fig. 4 is a diagram showing the fit relationship between the reinforcing mesh 2, the rubber tire foot 19 and the cement lip block 20 according to the present invention.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
a convenient assembly type material distribution device capable of realizing large-area material distribution comprises a tower crane 18, wherein a tower crane horizontal arm 17 is arranged at the upper end of the tower crane 18, a floor slab pouring bottom formwork 1 is arranged right below the tower crane horizontal arm 17, a bottom formwork reserved hole 3 and a steel bar net piece 2 are respectively arranged on the floor slab pouring bottom formwork 1, a concrete pumping pump pipe 4 is arranged in the bottom formwork reserved hole 3, a concrete pumping vertical pipe clamping and fixing support 5 is arranged on the steel bar net piece 2, a concrete pumping vertical pipe 6 is fixedly arranged in the concrete pumping vertical pipe clamping and fixing support 5, the lower port of the concrete pumping vertical pipe 6 is communicated with the concrete pumping pump pipe 4, a first rotary elbow rotary support seat 7 is arranged in the upper port of the concrete pumping vertical pipe 6, and a first rotary elbow 8 is movably arranged in the first rotary elbow rotary support seat 7, a first layer horizontal pointer pump pipe 9 is connected to the other end of the first rotary elbow pipe 8, a first fixed elbow pipe 10 is fixedly connected to the other end of the first layer horizontal pointer pump pipe 9, a second rotary elbow pipe rotary support base 11 is arranged at the other end of the first fixed elbow pipe 10, a second rotary elbow pipe 12 is movably arranged in the second rotary elbow pipe rotary support base 11, a second layer horizontal pointer pump pipe 13 is connected to the other end of the second rotary elbow pipe 12, a second fixed elbow pipe 14 is connected to the other end of the second layer horizontal pointer pump pipe 13, and a discharge pipe 15 is connected to the other end of the second fixed elbow pipe 14; and a steel wire lifting rope 16 which is arranged in a herringbone manner is hung and connected on the horizontal arm 17 of the tower crane, and the two lower ends of the steel wire lifting rope 16 are hung and connected with the horizontal pointer pump pipe 13 of the second layer.
Four rubber tire feet 19 are arranged at the bottom end of the concrete pumping vertical pipe clamping and fixing support 5, and the rubber tire feet 19 are arranged on a cement supporting cushion block 20 of the steel mesh sheet 2; the first layer of horizontal pointer pump pipe 9 and the second layer of horizontal pointer pump pipe 13 are formed by splicing a plurality of sections of straight pump pipes.
The assembling method of the convenient assembling type material distributing device capable of realizing large-area material distribution comprises the following steps:
firstly, assembling a concrete pumping riser clamping and fixing support (5) by using a steel pipe and a fastener on site, wherein the process is as follows: a square is formed by four steel pipes and fasteners, a rectangle is formed by the other four steel pipes and fasteners, the long side of the rectangle is equal to the side length of the square, the formed square is used as a lower bottom surface, the rectangle is used as an upper top surface, and a three-dimensional trapezoidal support is assembled, namely, a concrete pumping vertical pipe is clamped and fixed by a clamping fixing support 5, and a concrete pumping vertical pipe 6 is fixedly clamped between the lower bottom surface and the upper top surface of the three-dimensional trapezoidal support by the clamping steel pipes;
secondly, binding four rubber tires with iron wires at the bottom end of the concrete pumping vertical pipe clamping and fixing support 5 respectively to form four rubber tire feet 19 of the concrete pumping vertical pipe clamping and fixing support 5;
thirdly, hoisting the assembled concrete pumping vertical pipe clamping and fixing support 5 to a floor slab pouring bottom formwork 1 through a tower crane 18, and enabling four rubber tire bottom feet 19 to be arranged on a cement supporting cushion block 20 of a steel mesh 2;
fourthly, according to the area of the floor plate for pouring the bottom template 1, determining the length of a first layer of horizontal pointer pump pipe 9 and the length of a second layer of horizontal pointer pump pipe 13, and respectively assembling the first layer of horizontal pointer pump pipe 9 and the second layer of horizontal pointer pump pipe 13 by using single-section straight pump pipes according to the determined lengths;
fifthly, mounting a first rotary elbow rotary supporting seat 7 on the upper port of the concrete pumping vertical pipe 6, and mounting a first rotary elbow 8 on the first rotary elbow rotary supporting seat 7, so that the first rotary elbow 8 can rotate forwards or backwards by 360 degrees in the first rotary elbow rotary supporting seat 7, wherein the first rotary elbow 8 is a 90-degree elbow;
sixthly, fixedly connecting one end of the first-layer horizontal pointer pump pipe 9 assembled in the fourth step with the other end of the first rotary bent pipe 8; a first fixed elbow pipe 10 is fixedly connected to the other end of the first layer of horizontal pointer pump pipe 9, the first fixed elbow pipe 10 is a 90-degree elbow pipe, a second rotary elbow pipe rotary support base 11 is installed on the other port of the first fixed elbow pipe 10, a second rotary elbow pipe 12 is installed in the second rotary elbow pipe rotary support base 11, the second rotary elbow pipe 12 is a 90-degree elbow pipe, a second layer of horizontal pointer pump pipe 13 assembled in the fourth step is fixedly connected to the other port of the second layer of horizontal pointer pump pipe 13, a second fixed elbow pipe 14 is fixedly connected to the other port of the second layer of horizontal pointer pump pipe 13, the second fixed elbow pipe (14) is a 90-degree elbow pipe, the other port of the second fixed elbow pipe 14 is vertically downward, and a discharge pipe 15 is connected to the other port of the second fixed elbow pipe 14; arranging a second layer of horizontal pointer pump pipe 13 above a first layer of horizontal pointer pump pipe 9, and pouring a bottom template 1, the second layer of horizontal pointer pump pipe 13 and the first layer of horizontal pointer pump pipe 9 on a floor slab, wherein the second layer of horizontal pointer pump pipe 13, the first layer of horizontal pointer pump pipe 9, the bottom template 1, the second layer of horizontal pointer pump pipe 13 and the first layer of horizontal pointer pump pipe are arranged in parallel;
seventhly, connecting the upper end of the steel wire lifting rope 16 arranged in the herringbone shape to a horizontal arm 17 of the tower crane, connecting the left lower end of the steel wire lifting rope 16 arranged in the herringbone shape to the left end of the horizontal pointer pump pipe 13 of the second layer, and connecting the right lower end of the steel wire lifting rope 16 arranged in the herringbone shape to the right end of the horizontal pointer pump pipe 13 of the second layer;
and eighthly, communicating the lower port of the concrete pumping vertical pipe 6 with the concrete pumping pump pipe 4.
When concrete pouring and distributing are carried out on the floor slab pouring bottom formwork 1, a tower crane driver and an operator on the floor slab pouring bottom formwork 1 are matched through an interphone, an operator on the floor plate pouring bottom template 1 holds the discharge pipe 15 by hand, a tower crane driver controls the horizontal arm 17 of the tower crane to swing, the horizontal arm 17 of the tower crane pulls the horizontal pointer pump pipe 13 of the second floor through the steel wire lifting rope 16, the second rotary elbow rotary support seat 11 is taken as the circle center to rotate, so that the second layer of horizontal pointer pump pipes 13 and the first layer of horizontal pointer pump pipes 9 are arranged in a straight line shape, then, the tower crane horizontal arm 17 pulls the second layer of horizontal pointer pump pipe 13 and the first layer of horizontal pointer pump pipe 9 through the steel wire lifting rope 16, the first rotary elbow rotary supporting seat 7 is used as a circle center to rotate, so that the distribution at a position far away from the concrete pumping vertical pipe clamping fixing support 5 is realized; then, a tower crane horizontal arm 17 pulls a second layer of horizontal pointer pump pipe 13 through a steel wire lifting rope 16, so that a certain angle is formed between the second layer of horizontal pointer pump pipe 13 and a first layer of horizontal pointer pump pipe 9, and then the second layer of horizontal pointer pump pipe 13 and the first layer of horizontal pointer pump pipe 9 rotate by taking a first rotating elbow pipe rotating support base 7 as a circle center, so that the distribution of the middle of a concrete pumping riser clamping and fixing support 5 is realized; finally, a tower crane horizontal arm 17 pulls the second layer of horizontal pointer pump pipe 13 through a steel wire lifting rope 16, so that the second layer of horizontal pointer pump pipe 13 and the first layer of horizontal pointer pump pipe 9 are overlapped together, and then the second layer of horizontal pointer pump pipe and the first layer of horizontal pointer pump pipe rotate by taking the first rotary elbow pipe rotary support base 7 as a circle center, and the distribution of the position close to the concrete pumping vertical pipe clamping and fixing support 5 is realized; after the material distribution is completed, the first rotary elbow rotary supporting seat 7 is separated from the first rotary elbow 8 respectively, so that the concrete pumping pump pipe 4 is separated from the concrete pumping vertical pipe 6, and the combined second-layer horizontal pointer pump pipe 13, the first-layer horizontal pointer pump pipe 9 and the concrete pumping vertical pipe clamping and fixing support 5 are lifted away from the floor slab pouring bottom formwork 1 by a tower crane and are used for the next construction site.
Claims (3)
1. A convenient assembly type material distribution device capable of realizing large-area material distribution comprises a tower crane (18), wherein a tower crane horizontal arm (17) is arranged at the upper end of the tower crane (18), a floor plate pouring bottom template (1) is arranged under the tower crane horizontal arm (17), a bottom template reserved hole (3) and a steel bar net piece (2) are respectively arranged on the floor plate pouring bottom template (1), a concrete pumping pump pipe (4) is arranged in the bottom template reserved hole (3), the convenient assembly type material distribution device is characterized in that a concrete pumping vertical pipe clamping and fixing support (5) is arranged on the steel bar net piece (2), a concrete pumping vertical pipe (6) is fixedly arranged in the concrete pumping vertical pipe clamping and fixing support (5), a lower port of the concrete pumping vertical pipe (6) is communicated with the concrete pumping pump pipe (4), and in an upper port of the concrete pumping vertical pipe (6), the device is provided with a first rotary elbow pipe rotary supporting seat (7), a first rotary elbow pipe (8) is movably arranged in the first rotary elbow pipe rotary supporting seat (7), a first layer horizontal pointer pump pipe (9) is connected to the other port of the first rotary elbow pipe (8), a first fixed elbow pipe (10) is fixedly connected to the other port of the first layer horizontal pointer pump pipe (9), a second rotary elbow pipe rotary supporting seat (11) is arranged at the other port of the first fixed elbow pipe (10), a second rotary elbow pipe (12) is movably arranged in the second rotary elbow pipe rotary supporting seat (11), a second layer horizontal pointer pump pipe (13) is connected to the other port of the second rotary elbow pipe (12), a second fixed elbow pipe (14) is connected to the other end of the second layer horizontal pointer pump pipe (13), and the other end of the second fixed elbow pipe (14), a discharge pipe (15) is connected; and a steel wire lifting rope (16) which is arranged in a herringbone manner is hung and connected on the horizontal arm (17) of the tower crane, and the two lower ends of the steel wire lifting rope (16) are hung and connected with the horizontal pointer pump pipe (13) of the second layer.
2. The convenient and fast assembly type distributing device capable of realizing large-area distribution according to claim 1, wherein four rubber tire feet (19) are arranged at the bottom end of the concrete pumping vertical pipe clamping and fixing support (5), and the rubber tire feet (19) are arranged on a cement supporting cushion block (20) of the steel mesh (2); the first layer of horizontal pointer pump pipe (9) and the second layer of horizontal pointer pump pipe (13) are formed by splicing a plurality of sections of straight pump pipes.
3. The method for assembling the convenient and fast assembling type material distributing device capable of distributing materials in large area according to claim 2 comprises the following steps:
firstly, assembling a concrete pumping riser clamping and fixing support (5) by using a steel pipe and a fastener on site, wherein the process is as follows: the concrete pumping vertical pipe clamping and fixing device is characterized in that a square is formed by four steel pipes and fasteners, a rectangle is formed by the other four steel pipes and fasteners, the long side length of the rectangle is equal to the side length of the square, the formed square is used as a lower bottom surface, the rectangle is used as an upper top surface, and a three-dimensional trapezoidal support is assembled, namely a concrete pumping vertical pipe clamping and fixing support (5) is formed, and a concrete pumping vertical pipe (6) is fixedly clamped between the lower bottom surface and the upper top surface of the three-dimensional trapezoidal support by using clamping steel pipes;
secondly, binding four rubber tires with iron wires at the bottom end of the concrete pumping vertical pipe clamping and fixing support (5) respectively to form four rubber tire bottom feet (19) of the concrete pumping vertical pipe clamping and fixing support (5);
thirdly, hoisting the assembled concrete pumping vertical pipe clamping and fixing support (5) to a floor slab pouring bottom formwork (1) through a tower crane (18), and enabling four rubber tire bottom feet (19) to be arranged on a cement supporting cushion block (20) of the reinforcing mesh (2);
fourthly, according to the area of the floor plate poured with the bottom template (1), the length of a first layer of horizontal pointer pump pipe (9) and the length of a second layer of horizontal pointer pump pipe (13) are determined, and according to the determined lengths, the first layer of horizontal pointer pump pipe (9) and the second layer of horizontal pointer pump pipe (13) are assembled by using single straight pump pipes respectively;
fifthly, mounting a first rotary elbow rotary supporting seat (7) on the upper port of the concrete pumping vertical pipe (6), mounting a first rotary elbow (8) on the first rotary elbow rotary supporting seat (7), and enabling the first rotary elbow (8) to rotate forwards or backwards by 360 degrees in the first rotary elbow rotary supporting seat (7), wherein the first rotary elbow (8) is a 90-degree elbow;
sixthly, fixedly connecting one end of the first layer of horizontal pointer pump pipe (9) assembled in the fourth step with the other end of the first rotary bent pipe (8); the other end of the first layer of horizontal pointer pump pipe (9) is fixedly connected with a first fixed bent pipe (10), the first fixed bent pipe (10) is a 90-degree bent pipe, a second rotary elbow pipe rotary supporting seat (11) is arranged on the other end of the first fixed elbow pipe (10), a second rotary elbow (12) is arranged in the second rotary elbow rotary supporting seat (11), the second rotary elbow (12) is a 90-degree elbow, the other end of the second rotary elbow (12) is fixedly connected with a second layer of horizontal pointer pump pipe (13) assembled in the fourth step, a second fixed elbow (14) is fixedly connected with the other port of the second layer of horizontal pointer pump pipe (13), the second fixed elbow (14) is a 90-degree elbow, the other port of the second fixed elbow (14) is vertically downward, the other end of the second fixed elbow (14) is connected with a discharge pipe (15); a second layer of horizontal pointer pump pipe (13) is arranged above a first layer of horizontal pointer pump pipe (9), and a floor slab pouring bottom formwork (1), the second layer of horizontal pointer pump pipe (13) and the first layer of horizontal pointer pump pipe (9) are arranged in parallel;
seventhly, connecting the upper end of the steel wire lifting rope (16) arranged in a herringbone manner to a horizontal arm (17) of the tower crane, connecting the left lower end of the steel wire lifting rope (16) arranged in a herringbone manner to the left end of the horizontal pointer pump pipe (13) of the second layer, and connecting the right lower end of the steel wire lifting rope (16) arranged in a herringbone manner to the right end of the horizontal pointer pump pipe (13) of the second layer;
and eighthly, communicating the lower port of the concrete pumping vertical pipe (6) with the concrete pumping pump pipe (4).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110277862.9A CN112832530A (en) | 2021-03-15 | 2021-03-15 | Convenient assembly type material distribution device capable of realizing large-area material distribution and assembly method thereof |
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| CN202110277862.9A CN112832530A (en) | 2021-03-15 | 2021-03-15 | Convenient assembly type material distribution device capable of realizing large-area material distribution and assembly method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065650A (en) * | 2024-04-18 | 2024-05-24 | 山西三建集团有限公司 | High-rise building construction is convenient to have enough to meet need platform of unloading of use |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118065650A (en) * | 2024-04-18 | 2024-05-24 | 山西三建集团有限公司 | High-rise building construction is convenient to have enough to meet need platform of unloading of use |
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