CN114541399B - Large-volume concrete building pouring device and pouring method thereof - Google Patents
Large-volume concrete building pouring device and pouring method thereof Download PDFInfo
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- CN114541399B CN114541399B CN202210204884.7A CN202210204884A CN114541399B CN 114541399 B CN114541399 B CN 114541399B CN 202210204884 A CN202210204884 A CN 202210204884A CN 114541399 B CN114541399 B CN 114541399B
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- soft sleeve
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- rod
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 125
- 238000005266 casting Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005429 filling process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
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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
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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
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
Abstract
The invention discloses a large-volume concrete building pouring device and a pouring method thereof, which belong to the technical field of concrete pouring, and the device and the method are characterized in that concrete is synchronously input into a plurality of material-distributing soft sleeves, and the material-distributing soft sleeves are dispersed and flow out to a pouring plane.
Description
Technical Field
The invention relates to the technical field of concrete pouring, in particular to a large-volume concrete building pouring device and a pouring method thereof.
Background
The concrete pouring is a process of pouring concrete into a mould until plasticization, materials such as concrete and the like are made into a preset shape in the civil construction engineering, and the concrete pouring has the following pouring requirements:
1. the free-falling height of the concrete falling from the material opening must not exceed 2 meters, for example, measures must be taken when the free-falling height exceeds 3 meters;
2. when concrete is poured, the concrete should be continuously carried out in sections and layers, the pouring height of each layer should be determined according to the structural characteristics and the degree of the density of the reinforcing steel bars, and the general layering height is 1.25 times of the length of the acting part of the vibrator, and the maximum height is not more than 50 cm;
3. the plug-in vibrator is required to be plugged in and pulled out quickly, plug-in points are required to be arranged uniformly, the plug-in points are moved point by point and are sequentially carried out, omission is avoided, and uniform compaction is achieved. The moving distance is not more than 1.5 times (generally 30-40 cm) of the acting radius of the vibrating rod. When vibrating the upper layer, the lower layer should be inserted by 5cm to eliminate the joint gap between the two layers;
4. the casting of the concrete should be carried out continuously. If the time is needed to be intermittent, the intermittent time should be shortened as much as possible, and the secondary layer concrete should be poured before the primary layer concrete is set;
5. when concrete is poured, whether the template, the reinforcing steel bars, the reserved holes, the embedded parts, the dowel bars and the like move, deform or block is frequently observed, the pouring is immediately stopped when the problem is found, and the concrete is well corrected before the poured concrete is coagulated.
In the concrete pouring process, concrete is generally conveyed through an overhead pump pipe and is poured in a pouring area from top to bottom, in the process, the pump pipe is required to be moved for many times, the pouring position is adjusted, the poured concrete can cause larger impact force on objects such as templates, reinforcing steel bars and embedded parts, the pouring quality is influenced, and in addition, the uniform and point-by-point vibrating process is performed in the whole area after pouring, so that the engineering time is wasted greatly.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems in the prior art and provide a large-volume concrete building pouring device and a pouring method thereof, wherein concrete is synchronously input into a plurality of material-distributing soft sleeves, and the material-distributing soft sleeves are dispersed and flow out to a pouring plane.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a bulky concrete building pouring device, includes a pair of right angle frame, a pair of be connected with a plurality of evenly distributed's branch material soft cover between the right angle frame, the right angle frame includes rotary drum, guide U type pipe and draws the commentaries on classics pipe, guide U type pipe and draw the equal fixed connection of commentaries on classics pipe in the outer end of rotary drum, and both communicate with each other with the rotary drum is inside, divide material soft cover fixed connection in between a pair of guide U type pipe, the inside rotation of rotary drum is connected with interior location pole, interior location pole both ends all extend to the outside of rotary drum, a pair of interior location pole between fixedly connected with guide soft cover, guide soft cover is located one side of dividing the material soft cover, guide soft cover's outer end fixedly connected with its inside communicating inlet pipe, a pair of guide U type pipe between be equipped with the guide bar that shakes, guide bar is connected with between a plurality of branch material soft covers.
Further, the internal positioning rod comprises a main single-port pipe and an auxiliary single-port pipe, a plurality of evenly distributed connecting rods are arranged between the main single-port pipe and the auxiliary single-port pipe, and two ends of each connecting rod are fixedly connected to the inner walls of the main single-port pipe and the auxiliary single-port pipe respectively.
Further, the connecting rod is positioned on the inner side of the rotary drum, and the diameters of the outer rings of the main single-port pipe and the auxiliary single-port pipe are the same as the diameter of the inner ring of the rotary drum.
Further, the outer ends of the main single-port pipe and the auxiliary single-port pipe are fixedly connected with limiting plates, and the rotary drum is positioned between the pair of limiting plates.
Further, still include a plurality of positioning seats, the positioning seat includes counter weight board and inserted bar, inserted bar fixed connection is in the upper end of counter weight board, the counter weight board adopts heavy material to make, all seted up on main single mouth pipe and the vice single mouth pipe with inserted bar assorted locating hole.
Further, the soft guide sleeve is connected between the pair of main single-port pipes, penetrates through the main single-port pipes and is communicated with the inside of the main single-port pipes, and is positioned between the positioning hole and the limiting disc.
Further, the vibration guiding rod is positioned at the middle part of the material separating soft sleeve, penetrates through the mesh holes of the material separating soft sleeve and is connected inside the material separating soft sleeve in a sliding manner.
Further, the material separation soft sleeve is connected with a plurality of uniformly distributed free vibrating strips, each free vibrating strip comprises an inner ball, a connecting rod and a vibrating rod, the inner balls and the vibrating rods are respectively positioned on the inner side and the outer side of the material separation soft sleeve, and the connecting rods movably penetrate through meshes of the material separation soft sleeve and are fixedly connected between the inner balls and the vibrating rods.
Further, the diameters of the inner ball and the vibrating rod are larger than the mesh aperture of the material separating soft sleeve, and the connecting rod is made of flexible rubber materials.
A pouring method of a large-volume concrete building pouring device comprises the following steps:
s1, placing the device in a region to be poured, expanding the device, and positioning a main single-port pipe and an auxiliary single-port pipe through a positioning seat so that a material distributing soft sleeve is horizontally placed on a pouring plane;
s2, conveying the concrete into a feeding pipe through a conveyor, dispersing the concrete into each material distributing soft sleeve sequentially through a material guiding soft sleeve, a positioning rod and a material guiding U-shaped pipe, and then flowing out and filling the material distributing soft sleeve in a pouring area, and simultaneously connecting one end of a vibration guiding rod, which is far away from the material guiding soft sleeve, with vibration equipment, and driving the material distributing soft sleeve to perform synchronous vibration motion in the process of filling the concrete through the vibration guiding rod;
s3, after the concrete is conveyed, closing the vibration equipment, slowly rotating the guiding and rotating pipe by constructors, enabling the material distributing soft sleeve and the guiding and vibrating rod to be slowly moved out of the concrete, and placing the material distributing soft sleeve and the guiding and vibrating rod on the upper surface of the concrete;
s4, starting the vibration equipment again to enable the vibration guiding rod to drive the material distributing soft sleeve to vibrate at the upper end of the concrete, achieving secondary vibration, and further improving the compactness of the concrete.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, concrete is synchronously input into the plurality of material-distributing soft sleeves, and the material-distributing soft sleeves are dispersed and flow out to a pouring plane, so that compared with a top-down conveying mode through an overhead pump pipe in the prior art, on one hand, impact force on embedded parts such as steel bars and the like during concrete pouring is effectively avoided; on the other hand, the operation of moving the overhead pump pipe is omitted, the synchronous pouring filling process of a large-area is realized, and the pouring efficiency and uniformity are improved while time and labor are saved; in addition, in the pouring process of the concrete flowing out of the material-distributing soft sleeves, the vibration rod drives the material-distributing soft sleeves to vibrate simultaneously, so that the vibrating process of the pouring concrete is realized, and the compactness and uniformity of the concrete in the pouring process are effectively improved.
(2) After the concrete is conveyed, the guiding and rotating pipe is slowly rotated, so that the material distributing soft sleeve and the vibration guiding rod are slowly moved out of the concrete, and are placed on the upper surface of the concrete, and the material distributing soft sleeve is driven to vibrate at the upper end of the concrete through the vibration guiding rod, so that secondary vibration is realized, and the compactness of the concrete is further improved.
(3) Because the material separating soft sleeve and the material guiding soft sleeve are both made of flexible materials, the material guiding soft sleeve can be contracted and folded when the material guiding soft sleeve is not used, and the size of the material guiding soft sleeve is reduced as shown in the figure, so that the material guiding soft sleeve is convenient to place, store and transport.
(4) The free vibrating strip is additionally arranged on the material separating soft sleeve, so that the auxiliary vibrating effect is achieved: when the material-distributing soft sleeve slowly moves upwards to the upper end of the concrete, the vibrating rod is still positioned in the concrete, at the moment, the material-distributing soft sleeve can drive the free vibrating strips to vibrate together under the vibration of the vibration-guiding rod, and the material-distributing soft sleeve vibrates the upper end of the concrete and simultaneously vibrates the free vibrating strips in the concrete, so that the secondary vibrating effect of the concrete is further improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a partial perspective exploded view of the present invention;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a perspective view III of the present invention;
FIG. 5 is a perspective view of the present invention;
FIG. 6 is a schematic view of the front structure of the connecting rod of the present invention;
FIG. 7 is a schematic side view of the positioning rod of the present invention;
fig. 8 is a schematic structural view of the free vibrating strip of the present invention on a material-separating soft sleeve.
The reference numerals in the figures illustrate:
1 a material distributing soft sleeve, a 21 rotary drum, a 22 material guiding U-shaped pipe, a 23 rotation guiding pipe, a 3 material guiding soft sleeve, a 301 material feeding pipe, a 4 inner positioning rod, a 41 main single-port pipe, a 42 auxiliary single-port pipe, a 43 connecting rod, a 44 limiting disc, a 401 positioning hole, a 5 positioning seat, a 51 weight plate, a 52 inserting rod, a 6 vibration guiding rod, a 71 inner ball, a 72 connecting rod and a 73 vibration rod.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1 and 2, a large-volume concrete building pouring device comprises a pair of right-angle frames, wherein a plurality of evenly distributed material distributing soft sleeves 1 are connected between the pair of right-angle frames, each right-angle frame comprises a rotary drum 21, a material guiding U-shaped pipe 22 and a material guiding rotary pipe 23, the material guiding U-shaped pipe 22 and the material guiding rotary pipe 23 are fixedly connected to the outer end of the rotary drum 21 and are communicated with the interior of the rotary drum 21, a plane where the central line of the material guiding U-shaped pipe 22 is located is perpendicular to a plane where the material guiding rotary pipe 23 is located, the material distributing soft sleeves 1 are fixedly connected between the pair of material guiding U-shaped pipes 22, inner positioning rods 4 are rotatably connected to the interior of the rotary drum 21, two ends of each inner positioning rod 4 extend to the outer side of the rotary drum 21, material guiding soft sleeves 3 are fixedly connected between the pair of inner positioning rods 4, and each material guiding soft sleeve 3 is located on one side of the material distributing soft sleeves 1, and a feeding pipe 301 is fixedly connected to the outer end of each material guiding soft sleeve 3.
A pair of guide U type pipe 22 is equipped with draws the stick 6 that shakes between, draw the stick 6 that shakes to connect between a plurality of divide material soft cover 1, draw the middle part that the stick 6 is located divide material soft cover 1 that shakes, and draw the stick 6 that shakes to run through the mesh of divide material soft cover 1 and sliding connection in its inside, when using, will draw the stick 6 that shakes to penetrate a plurality of divide material soft covers 1 inside in proper order, connect a plurality of divide material soft cover 1 simultaneously, will draw the tip and the vibratory equipment connection of stick 6 that shakes, can drive a plurality of divide material soft covers 1 simultaneously through drawing the stick 6 that shakes and vibrate.
During pouring, concrete is input into the guide soft sleeve 3 through the feed pipe 301, flows into the pair of inner positioning rods 4 through the guide soft sleeve 3 respectively, then is dispersed into the plurality of material distributing soft sleeves 1 through the rotary drum 21 and the guide U-shaped pipe 22, flows out of meshes of the material distributing soft sleeves 1, and is filled in a region to be poured. Compared with the top-down conveying mode of an overhead pump pipe in the prior art, the method has the advantages that on one hand, impact force on embedded parts such as steel bars and the like during concrete pouring is effectively avoided; on the other hand, the operation of moving the overhead pump pipe is omitted, the synchronous pouring filling process of a large-area is realized, and the pouring efficiency and uniformity are improved while time and labor are saved; in addition, in the pouring process of the concrete flowing out of the material-distributing soft sleeve 1, the vibration guide rods 6 drive the material-distributing soft sleeves 1 to vibrate simultaneously, so that the vibrating process of the pouring concrete is realized, and the compactness and uniformity of the concrete in the pouring process are effectively improved.
Referring to fig. 2 and 6, the inner positioning rod 4 includes a main single-port pipe 41 and an auxiliary single-port pipe 42, a plurality of evenly distributed connecting rods 43 are disposed between the main single-port pipe 41 and the auxiliary single-port pipe 42, two ends of each connecting rod 43 are respectively and fixedly connected to inner walls of the main single-port pipe 41 and the auxiliary single-port pipe 42, each connecting rod 43 is located at an inner side of the drum 21, each connecting rod 43 serves to connect the main single-port pipe 41 and the auxiliary single-port pipe 42, concrete is not hindered from entering the drum 21 from the main single-port pipe 41, the material guiding soft sleeve 3 is connected between the pair of main single-port pipes 41, and the material guiding soft sleeve 3 penetrates through the main single-port pipe 41 and is communicated with the inside of the main single-port pipe 41, after concrete in the material guiding soft sleeve 3 enters the main single-port pipe 41, flows to an area where the connecting rods 43 are located, enters the drum 21 through an area between adjacent connecting rods 43, and then enters the material guiding U-shaped pipe 22 and the material distributing soft sleeve 1, and pouring is achieved.
Referring to fig. 7, the diameters of the outer rings of the main single-port pipe 41 and the auxiliary single-port pipe 42 are the same as the diameter of the inner ring of the rotary drum 21, and the outer ends of the main single-port pipe 41 and the auxiliary single-port pipe 42 are fixedly connected with limiting plates 44, the rotary drum 21 is positioned between the pair of limiting plates 44, and the limiting plates 44 play a limiting role on the rotary drum 21, so that the rotary drum 21 can stably rotate outside the connecting rod 43.
Referring to fig. 2 and 3, the positioning device further comprises a plurality of positioning seats 5, wherein each positioning seat 5 comprises a weight plate 51 and an inserting rod 52, each inserting rod 52 is fixedly connected to the upper end of each weight plate 51, each weight plate 51 is made of heavy materials, positioning holes 401 matched with each inserting rod 52 are formed in each main single-port pipe 41 and each auxiliary single-port pipe 42, a material guiding soft sleeve 3 is located between each positioning hole 401 and each limiting disc 44, when the positioning device is used, after the positioning device is unfolded, each inserting rod 52 is inserted into each positioning hole 401 from bottom to top, the weight plates 51 play a role of weight, and the positioning seats 5 can be stably placed on a pouring plane, and the main single-port pipes 41 and the auxiliary single-port pipes 42 are positioned as shown in fig. 1.
A pouring method of a large-volume concrete building pouring device comprises the following steps:
s1, placing the device in a region to be poured, expanding the device, and positioning a main single-port pipe 41 and an auxiliary single-port pipe 42 through a positioning seat 5 so that the material distributing soft sleeve 1 is horizontally placed on a pouring plane;
the unfolding standard is as follows: the guide soft sleeve 3 is in a straightening state, the guide tube 23 is vertically upwards, the guide U-shaped tube 22 is horizontally towards the guide soft sleeve 3, and the material distributing soft sleeve 1 is not in a straightening state and is in a small-amplitude bending state;
s2, conveying concrete into a feeding pipe 301 through a conveyor, dispersing the concrete into each material distributing soft sleeve 1 sequentially through a material guiding soft sleeve 3, an inner positioning rod 4 and a material guiding U-shaped pipe 22, and then flowing out through the material distributing soft sleeve 1 to be filled in a pouring area, and meanwhile, connecting one end of a vibration guiding rod 6 far away from the material guiding soft sleeve 3 with vibration equipment, and driving the material distributing soft sleeve 1 to synchronously vibrate in the process of filling the concrete through the vibration guiding rod 6;
s3, after the concrete is conveyed, closing the vibration equipment, slowly rotating the guiding and rotating pipe 23 by constructors, enabling the material distributing soft sleeve 1 and the guiding and vibrating rod 6 to slowly move upwards from the inside of the concrete, and placing the material distributing soft sleeve and the guiding and vibrating rod on the upper surface of the concrete;
the guiding and rotating pipe 23 rotates in a direction away from the guiding and rotating soft sleeve 3 to drive the guiding and rotating U-shaped pipe 22 to rotate upwards to enable the distributing soft sleeve 1 to move upwards, at the moment, the distributing soft sleeve 1 which is bent slightly is pulled to two sides by the pair of guiding and rotating U-shaped pipes 22, and when the distributing soft sleeve 1 is placed at the upper end of concrete, the distributing soft sleeve 1 is close to a straightened state;
s4, starting the vibration equipment again to enable the vibration guiding rod 6 to drive the material distributing soft sleeve 1 to vibrate at the upper end of the concrete, achieving secondary vibration, and further improving the compactness of the concrete.
In addition, the material distributing soft sleeve 1 and the material guiding soft sleeve 3 are made of flexible materials, so that the material guiding soft sleeve can be contracted and folded when the material guiding soft sleeve is not used, as shown in fig. 3, the volume of the material guiding soft sleeve is reduced, and the material guiding soft sleeve is convenient to place, store and transport.
Example 2:
the material-separating soft sleeve 1 is connected with a plurality of uniformly distributed free vibrating strips, each free vibrating strip comprises an inner ball 71, a connecting rod 72 and a vibrating rod 73, the inner balls 71 and the vibrating rods 73 are respectively positioned on the inner side and the outer side of the material-separating soft sleeve 1, the connecting rods 72 movably penetrate through meshes of the material-separating soft sleeve 1 and are fixedly connected between the inner balls 71 and the vibrating rods 73, the diameters of the inner balls 71 and the vibrating rods 73 are larger than the mesh diameters of the material-separating soft sleeve 1, the connecting rods 72 are made of flexible rubber materials, the characteristics of bending deformation are achieved, and the material-separating soft sleeve 1 is conveniently placed on a pouring plane.
Compared with the embodiment 1, the embodiment adds the free vibrating strip on the material separating soft sleeve 1, thereby playing an auxiliary vibrating role: in step S4, when the material-dividing soft sleeve 1 slowly moves up to the upper end of the concrete, the vibrating rod 73 is still located inside the concrete, at this time, under the vibration of the vibration guiding rod 6, the material-dividing soft sleeve 1 drives the free vibrating strips to vibrate together, and the free vibrating strips vibrate inside the concrete while the material-dividing soft sleeve 1 vibrates the upper end of the concrete, so that the effect of secondary vibration on the concrete is further improved, and a person skilled in the art can selectively set the free vibrating strips.
According to the invention, concrete is synchronously input into the plurality of material-distributing soft sleeves 1, and the material-distributing soft sleeves 1 are dispersed and flow out to a pouring plane, so that compared with the prior art, the impact force on embedded parts such as steel bars and the like during concrete pouring is effectively avoided, the synchronous pouring filling process of a large area is realized, the pouring efficiency and uniformity are improved, in addition, the vibration-inducing rods 6 can drive the plurality of material-distributing soft sleeves 1 to vibrate simultaneously during and after the concrete pouring process, the vibrating process of pouring concrete and secondary vibrating after pouring are realized, the pouring compactness of the concrete is effectively improved, in addition, shrinkage folding can be realized, the volume is reduced, and the concrete-distributing soft sleeve is convenient to place, store and transport.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.
Claims (8)
1. The utility model provides a device is pour to bulky concrete building which characterized in that: comprises a pair of right angle frames, a plurality of evenly distributed material distributing soft sleeves (1) are connected between the pair of right angle frames, each right angle frame comprises a rotary drum (21), a material guiding U-shaped pipe (22) and a rotation guiding pipe (23), the material guiding U-shaped pipe (22) and the rotation guiding pipe (23) are fixedly connected to the outer end of the rotary drum (21) and are communicated with the inside of the rotary drum (21), the material distributing soft sleeves (1) are fixedly connected between the pair of material guiding U-shaped pipes (22), the inside of the rotary drum (21) is rotatably connected with a positioning rod (4), the two ends of the inner positioning rods (4) extend to the outer side of the rotary drum (21), a pair of inner positioning rods (4) are fixedly connected with a material guiding soft sleeve (3), the material guiding soft sleeve (3) is positioned on one side of the material distributing soft sleeve (1), the outer end of the material guiding soft sleeve (3) is fixedly connected with a feeding pipe (301) communicated with the inner part of the material guiding soft sleeve, a vibration guiding rod (6) is arranged between a pair of material guiding U-shaped pipes (22), and the vibration guiding rods (6) are connected among the material distributing soft sleeves (1);
the inner positioning rod (4) comprises a main single-port pipe (41) and an auxiliary single-port pipe (42), a plurality of uniformly distributed connecting rods (43) are arranged between the main single-port pipe (41) and the auxiliary single-port pipe (42), two ends of each connecting rod (43) are fixedly connected to the inner walls of the main single-port pipe (41) and the auxiliary single-port pipe (42) respectively, each connecting rod (43) is positioned at the inner side of the rotary drum (21), the outer diameters of the main single-port pipe (41) and the auxiliary single-port pipe (42) are the same as the inner ring diameter of the rotary drum (21), the material guiding soft sleeve (3) is connected between the pair of main single-port pipes (41), and the material guiding soft sleeve (3) penetrates through the main single-port pipe (41) and is communicated with the inner part of the main single-port pipe;
the concrete is input into the material guiding soft sleeve (3) through the feeding pipe (301), flows into the pair of internal positioning rods (4) through the material guiding soft sleeve (3), then is dispersed into the plurality of material distributing soft sleeves (1) through the rotary drum (21) and the material guiding U-shaped pipe (22), flows out of meshes of the material distributing soft sleeve (1) and is filled in the area to be poured.
2. The mass concrete placement device of claim 1, wherein: the outer ends of the main single-port pipe (41) and the auxiliary single-port pipe (42) are fixedly connected with limiting plates (44), and the rotary drum (21) is positioned between the pair of limiting plates (44).
3. The mass concrete placement device of claim 1, wherein: still include a plurality of positioning seat (5), positioning seat (5) include counter weight board (51) and inserted bar (52), inserted bar (52) fixed connection is in the upper end of counter weight board (51), counter weight board (51) adopt heavy material to make, all seted up on main list mouth pipe (41) and auxiliary list mouth pipe (42) with inserted bar (52) assorted locating hole (401).
4. A high volume concrete building casting apparatus according to claim 3, wherein: the material guiding soft sleeve (3) is positioned between the positioning hole (401) and the limiting disc (44).
5. The mass concrete placement device of claim 1, wherein: the vibration guiding rod (6) is positioned at the middle part of the material separating soft sleeve (1), and the vibration guiding rod (6) penetrates through the meshes of the material separating soft sleeve (1) and is connected inside the material separating soft sleeve in a sliding manner.
6. The mass concrete placement device of claim 1, wherein: the automatic vibrating device is characterized in that a plurality of uniformly distributed free vibrating strips are connected to the material separating soft sleeve (1), each free vibrating strip comprises an inner ball (71), a connecting rod (72) and a vibrating rod (73), the inner balls (71) and the vibrating rods (73) are respectively located at the inner side and the outer side of the material separating soft sleeve (1), and the connecting rods (72) movably penetrate through meshes of the material separating soft sleeve (1) and are fixedly connected between the inner balls (71) and the vibrating rods (73).
7. The mass concrete placement device of claim 6, wherein: the diameters of the inner ball (71) and the vibrating rod (73) are larger than the mesh aperture of the material separating soft sleeve (1), and the connecting rod (72) is made of flexible rubber materials.
8. A casting method of a large-volume concrete building casting apparatus according to claim 3, characterized in that: the method comprises the following steps:
s1, placing the device in a region to be poured, expanding the device, and positioning a main single-port pipe (41) and an auxiliary single-port pipe (42) through a positioning seat (5) to enable a material distributing soft sleeve (1) to be horizontally placed on a pouring plane;
s2, conveying concrete into a feeding pipe (301) through a conveyor, enabling the concrete to sequentially pass through a material guide soft sleeve (3), an internal positioning rod (4) and a material guide U-shaped pipe (22) to be dispersed into each material distribution soft sleeve (1), then enabling the concrete to flow out and fill a pouring area through the material distribution soft sleeve (1), and meanwhile, connecting one end, far away from the material guide soft sleeve (3), of a vibration guiding rod (6) with vibration equipment, and driving the material distribution soft sleeve (1) to synchronously vibrate in the process of filling the concrete through the vibration guiding rod (6);
s3, after the concrete is conveyed, closing the vibration equipment, slowly rotating the guiding and rotating pipe (23) by constructors, so that the material distributing soft sleeve (1) and the guiding and vibrating rod (6) are slowly moved out of the concrete and are placed on the upper surface of the concrete;
s4, starting the vibration equipment again, so that the vibration guiding rod (6) drives the material distributing soft sleeve (1) to vibrate at the upper end of the concrete, secondary vibration is realized, and the compactness of the concrete is further improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204884.7A CN114541399B (en) | 2022-03-03 | 2022-03-03 | Large-volume concrete building pouring device and pouring method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210204884.7A CN114541399B (en) | 2022-03-03 | 2022-03-03 | Large-volume concrete building pouring device and pouring method thereof |
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| CN114541399A CN114541399A (en) | 2022-05-27 |
| CN114541399B true CN114541399B (en) | 2023-10-27 |
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| CN106401068A (en) * | 2016-10-26 | 2017-02-15 | 胡德林 | Steel pipe concrete assembling type building concrete pouring device and pouring method thereof |
| JP2020066915A (en) * | 2018-10-24 | 2020-04-30 | 前田建設工業株式会社 | Concrete placing method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401068A (en) * | 2016-10-26 | 2017-02-15 | 胡德林 | Steel pipe concrete assembling type building concrete pouring device and pouring method thereof |
| JP2020066915A (en) * | 2018-10-24 | 2020-04-30 | 前田建設工業株式会社 | Concrete placing method |
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