CN112976268A - Column prefabricating process and prefabricating device thereof - Google Patents
Column prefabricating process and prefabricating device thereof Download PDFInfo
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- CN112976268A CN112976268A CN202110060838.XA CN202110060838A CN112976268A CN 112976268 A CN112976268 A CN 112976268A CN 202110060838 A CN202110060838 A CN 202110060838A CN 112976268 A CN112976268 A CN 112976268A
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- Prior art keywords
- column
- preparation
- concrete
- casing
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
Abstract
The invention discloses a column prefabricating process and a column prefabricating device, relates to the technical field of column preparation, and aims at solving the problem of slow column preparation progress in the prior art. The invention can prepare the column with high efficiency, has simple prefabrication process, can improve the discharge rate of concrete required by preparing the column, thereby improving the preparation progress of the column, has shorter time required by preparation and is more convenient for equipment use.
Description
Technical Field
The invention relates to the technical field of pillar preparation, in particular to a pillar prefabricating process and a pillar prefabricating device.
Background
The column is a long strip member used for supporting a beam truss in a building, and a vertical rod which mainly bears pressure and sometimes bears bending moment in an engineering structure is used for supporting the beam, the truss, a floor slab and the like.
Most of existing pillars are cast and molded, although the pillars can be prepared by the method, in the preparation process, the preparation equipment of the pillars has the problems of inconvenience in use and low working efficiency, in the process, the preparation progress of the pillars is greatly reduced, and therefore a pillar prefabricating process and a prefabricating device thereof are provided.
Disclosure of Invention
The prefabricating process and the prefabricating device for the pillar provided by the invention solve the problem of slow preparation progress of the pillar.
In order to achieve the purpose, the invention adopts the following technical scheme:
a column prefabricating process and a column prefabricating device comprise a preparation shell, wherein a loading block is connected inside the preparation shell in a sliding manner, a stepping motor is arranged at the top of the loading block, a rotating column is connected with the output end of the stepping motor in a transmission manner, one end, far away from the stepping motor, of the rotating column extends into the preparation shell, a plurality of stirring rods are vertically and fixedly arranged on the outer wall of the rotating column, far away from the stepping motor, inside the preparation shell, are rotatably sleeved with the stirring rods, an installation block is arranged on the inner wall of the bottom of the preparation shell, an installation groove is formed in the bottom of the installation block, a rotating shaft is fixedly arranged on the inner wall of the top of the installation groove, one end, far away from the installation block, of the rotating shaft is rotatably connected to the inner wall of the bottom of the preparation shell through a bearing, a driving, the driving block is connected inside the driving groove in a sliding mode, the bottom of the preparation shell is provided with a discharge hole, the preparation shell is provided with a sealing mechanism, and the preparation shell is sealed through the sealing mechanism.
Preferably, the two ends of the mounting block are both fixed with scrapers, the scrapers are connected with the inner wall of the bottom of the preparation shell in a sliding mode, and the scrapers are rotatably sleeved inside the preparation shell.
Preferably, the closing mechanism includes the baffle, the baffle is located the below of discharge gate to with the bottom sliding connection who prepares the casing, the bottom of preparation casing is fixed with the connecting block, one side that the connecting block is close to the baffle is fixed with a plurality of guide bars, a plurality of slide openings have been seted up to the one end that the baffle is close to the connecting block, the guide bar is corresponding with the slide opening, the one end that the connecting block was kept away from to the guide bar all extends corresponding slide opening outside to be fixed with the restriction piece, guide bar sliding connection is inside corresponding slide opening, the length of restriction piece is greater than the diameter of slide opening, the equal movable sleeve in outside of guide bar is equipped with the promotion spring.
Preferably, the two ends of the bottom of the preparation shell are both fixed with supporting blocks, the supporting block positioned on the left side of the preparation shell is provided with a containing groove, and one end, far away from the connecting block, of each supporting block is connected to the inside of the containing groove in a sliding mode.
Preferably, the driving block is a rectangular block, and the driving groove is a rectangular groove.
Preferably, the assembly grooves have been all seted up at the both ends of loading the piece, the equal sliding connection in inside of assembly groove has the slider, the inner wall in assembly groove all is fixed with a plurality of reset spring, reset spring's the other end all is fixed on corresponding slider, one side that reset spring was kept away from to the slider all is fixed with the locating piece, the constant head tank has all been seted up at the top of preparation casing both sides, the one end that the slider was kept away from to the locating piece all extends the inside of assembly groove to sliding connection is inside corresponding constant head tank respectively.
Preferably, the positioning blocks are respectively connected inside the corresponding assembling grooves in a sliding manner, and the length of each assembling groove is greater than that of each positioning block.
Preferably, the top of the loading block is fixed with a protective shell, the stepping motor is fixed on the inner wall of the top of the protective shell, the middle of the loading block is provided with a rotating hole, and the rotating column is rotatably connected inside the rotating hole.
A prefabrication process of a column comprises the following steps:
s1: adjusting a wire drawing machine required for column prefabrication, coating a release agent on the working ground, preparing 16 cold drawn wires through a plate, and then tensioning the 16 cold drawn wires through the wire drawing machine;
s2: building a steel bar of the column, binding and fixing the built steel bar through cold drawing wires, then installing a column template outside the steel bar of the column, and installing the column on one side of the template;
s3: the stone powder is placed in the stirring equipment, cement can be added at the moment after the stone powder is placed in the stirring equipment, the stone powder and the cement can be uniformly stirred by a stirring component in the stirring equipment at the moment, the construction waste, the coal and the coal ash can be added at the moment after the stone powder is stirred for 40 seconds, and the stone powder, the cement, the construction waste, the coal and the coal ash can be uniformly stirred by the stirring component in the stirring equipment at the moment;
s3: after the stone powder, the cement, the construction waste, the coal and the coal ash in the stirring equipment are stirred for more than 1 minute, the prepared concrete can be taken out of the stirring equipment, and the taken concrete is put into a hopper of a column machine;
s4: when concrete is contained in the stirring equipment, the stirring part in the stirring equipment still needs to slowly run at the moment, and the concrete in the stirring equipment is uniformly mixed, so that the concrete is prevented from being coagulated into blocks in the stirring equipment;
s5: injecting concrete into the interior of the column template through a column machine, and performing plasticity on the injected concrete through the column template;
s6: after the inside of the column template is injected with proper concrete by a column machine, clean oil paper is covered on the top of the column template, and after 12 hours, the formed column inside the column template can be watered and maintained regularly;
s7; when the average temperature of the pillar preparation environment is 6 ℃, the formwork removal operation can be performed on the 22 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 12 ℃, the formwork removal operation can be performed on the 15 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 18 ℃, the formwork removal operation can be performed on the 9 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 24 ℃, the formwork removal operation can be performed on the 6 th day after the concrete is poured, and when the formwork of the pillar is removed, the pillar preparation is completed.
In the invention:
1. the column can be efficiently prepared, the prefabrication process is simple, the concrete discharging rate required by the column can be increased, the preparation progress of the column is increased, the preparation time is short, and the equipment is convenient to use.
2. Can carry out high efficiency's stirring to the required concrete of preparation post and handle, improve the mixed degree of each material of concrete, effectual improvement post's intensity then to can be according to user's user demand, simple and convenient dismantles maintenance work, convenient to use to the part of prefabricating the device.
Drawings
FIG. 1 is a schematic structural diagram of a column prefabricating process and a prefabricating device thereof according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a partially enlarged view of a portion C in fig. 1.
Reference numbers in the figures: 1. preparing a shell; 2. a loading block; 3. a stepping motor; 4. rotating the column; 5. a stirring rod; 6. mounting blocks; 7. mounting grooves; 8. a rotating shaft; 9. a drive block; 10. a drive slot; 11. a discharge port; 12. a squeegee; 13. a baffle plate; 14. connecting blocks; 15. a guide bar; 16. a slide hole; 17. a limiting block; 18. a push spring; 19. a support block; 20. accommodating grooves; 21. a protective shell; 22. assembling a groove; 23. a slider; 24. a return spring; 25. positioning blocks; 26. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a column prefabricating device comprises a preparation shell 1, a loading block 2 is slidably connected inside the preparation shell 1, the preparation shell 1 is a box body with an upward opening, the opening of the preparation shell 1 is larger than the width of the loading block 2, a stepping motor 3 is arranged at the top of the loading block 2, an output end of the stepping motor 3 is in transmission connection with a rotating column 4, one end of the rotating column 4, far away from the stepping motor 3, extends into the preparation shell 1, a plurality of stirring rods 5 are vertically fixed on the outer wall of the rotating column 4, located inside the preparation shell 1, the stirring rods 5 are rotatably sleeved inside the preparation shell 1, an installation block 6 is arranged on the inner wall of the bottom of the preparation shell 1, an installation groove 7 is formed at the bottom of the installation block 6, a rotating shaft 8 is fixed on the inner wall of the top of the installation groove 7, one end, far away from the installation block, the driving groove 10 has been seted up at the top of installation piece 6, and the 4 end fixing of rotation post that are located preparation casing 1 inside has a driving block 9, and driving block 9 sliding connection has seted up discharge gate 11 in the inside of driving groove 10 in the bottom of preparation casing 1, is equipped with the closing mechanism on the preparation casing 1, and preparation casing 1 seals through the closing mechanism.
The two ends of the mounting block 6 are both fixed with scrapers 12, the scrapers 12 are connected with the inner wall of the bottom of the preparation shell 1 in a sliding manner, and the scrapers 12 are rotatably sleeved in the preparation shell 1.
Closing mechanism includes baffle 13, baffle 13 is located the below of discharge gate 11, and with the bottom sliding connection who prepares casing 1, the bottom of preparation casing 1 is fixed with connecting block 14, one side that connecting block 14 is close to baffle 13 is fixed with a plurality of guide bars 15, baffle 13 has been close to connecting block 14's one end and has been seted up a plurality of slide openings 16, guide bar 15 is corresponding with slide opening 16, the one end that connecting block 14 was kept away from to guide bar 15 all extends corresponding slide opening 16 outsidely, and be fixed with limiting block 17, guide bar 15 sliding connection is inside corresponding slide opening 16, limiting block 17's length is greater than the diameter of slide opening 16, the equal movable sleeve in outside of guide bar 15 is equipped with push spring 18.
Both ends of preparation casing 1 bottom all are fixed with supporting shoe 19, and holding tank 20 has been seted up to the supporting shoe 19 that is located the left side of preparation casing 1, and the one end sliding connection of supporting shoe 19 keeping away from connecting block 14 is in holding tank 20's inside.
The driving block 9 is a rectangular block, and the driving groove 10 is a rectangular groove.
The positioning blocks 25 are respectively connected inside the corresponding assembling grooves 22 in a sliding manner, and the length of the assembling grooves 22 is greater than that of the positioning blocks 25.
The top of loading piece 2 is fixed with protecting crust 21, and step motor 3 is fixed on the inner wall at protecting crust 21 top, and the middle part of loading piece 2 has been seted up and has been changeed the hole, rotates post 4 and rotates the inside of connecting in changeing the hole.
A prefabrication process of a column comprises the following steps:
s1: adjusting a wire drawing machine required for column prefabrication, coating a release agent on the working ground, preparing 16 cold drawn wires through a plate, and then tensioning the 16 cold drawn wires through the wire drawing machine;
s2: building a steel bar of the column, binding and fixing the built steel bar through cold drawing wires, then installing a column template outside the steel bar of the column, and installing the column on one side of the template;
s3: the stone powder is placed in the stirring equipment, cement can be added at the moment after the stone powder is placed in the stirring equipment, the stone powder and the cement can be uniformly stirred by a stirring component in the stirring equipment at the moment, the construction waste, the coal and the coal ash can be added at the moment after the stone powder is stirred for 40 seconds, and the stone powder, the cement, the construction waste, the coal and the coal ash can be uniformly stirred by the stirring component in the stirring equipment at the moment;
s3: after the stone powder, the cement, the construction waste, the coal and the coal ash in the stirring equipment are stirred for more than 1 minute, the prepared concrete can be taken out of the stirring equipment, and the taken concrete is put into a hopper of a column machine;
s4: when concrete is contained in the stirring equipment, the stirring part in the stirring equipment still needs to slowly run at the moment, and the concrete in the stirring equipment is uniformly mixed, so that the concrete is prevented from being coagulated into blocks in the stirring equipment;
s5: injecting concrete into the interior of the column template through a column machine, and performing plasticity on the injected concrete through the column template;
s6: after the inside of the column template is injected with proper concrete by a column machine, clean oil paper is covered on the top of the column template, and after 12 hours, the formed column inside the column template can be watered and maintained regularly;
s7; when the average temperature of the pillar preparation environment is 6 ℃, the formwork removal operation can be performed on the 22 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 12 ℃, the formwork removal operation can be performed on the 15 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 18 ℃, the formwork removal operation can be performed on the 9 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 24 ℃, the formwork removal operation can be performed on the 6 th day after the concrete is poured, and when the formwork of the pillar is removed, the pillar preparation is completed.
The working principle is as follows: when the column is required to be prepared, a user can adjust a wire drawing machine which is required to be used when the column is prefabricated, a working ground is coated with an isolating agent, 16 cold drawn wires are prepared through plates, 16 cold drawn wires are tensioned through the wire drawing machine, steel bars of the column are built, the built steel bars are bound and fixed through the cold drawn wires, a column template is installed outside the steel bars of the column, the column machine is installed on one side of the template, stone powder is placed into the interior of the preparation shell 1, cement can be added after the stone powder is placed into the interior of the preparation shell 1, the rotating column 4 can be driven to rotate through the operation of the stepping motor 3, the stirring rod 5 can be driven to rotate through the rotating column 4, the stirring rod 5 can be driven to rotate through the rotating rod 5, the stone powder and the cement in the preparation shell 1 can be uniformly stirred, and after 40 seconds of stirring, at the moment, building waste, coal and coal ash can be added, the rotating column 4 can be driven to rotate by the operation of the stepping motor 3, the stirring rod 5 can be driven to rotate by the rotating column 4, the stone powder, cement, building waste, coal and coal ash in the shell 1 can be uniformly stirred by the rotating stirring rod 5, after the stone powder, cement, building waste, coal and coal ash in the stirring equipment are stirred for more than 1 minute, the baffle 13 can be pulled by a user, the baffle 13 and the holding tank 20 can work in a sliding fit way, the baffle 13 can be driven to move by the sliding fit of the guide rod 15 and the slide hole 16, after the discharge hole 11 is opened by the baffle 13, the concrete in the shell 1 can be discharged by the discharge hole 11, the user can receive the concrete by the corresponding material receiving container, meanwhile, the rotating column 4 can be driven to rotate through the operation of the stepping motor 3, the driving block 9 can be driven to rotate through the rotating column 4, the concrete in the preparation shell 1 can be stirred through the rotating mounting block 6 through the matching work of the driving block 9 and the driving groove 10, the working performance of the prefabricating device can be effectively improved, the taken concrete is put into the hopper of the column sub-machine, when the concrete is contained in the stirring equipment, the stirring rod 5 in the stirring equipment still needs to slowly operate, the concrete in the stirring equipment is uniformly mixed, the concrete is prevented from being condensed into blocks in the stirring equipment, and the concrete is injected into the column template through the column sub-machine, the injected concrete is plasticized by the column template, after the proper concrete is injected into the interior of the column template by a column machine, clean oil paper is covered on the top of the column template, regular watering maintenance can be carried out on the formed column in the column template after 12 hours, when the average temperature of the column preparation environment is 6 ℃, the formwork removal work can be carried out on the 22 th day after the concrete is poured, when the average temperature of the column preparation environment is 12 ℃, the formwork removal work can be carried out on the 15 th day after the concrete is poured, when the average temperature of the column preparation environment is 18 ℃, the formwork removal work can be carried out on the 9 th day after the concrete is poured, when the average temperature of the column preparation environment is 24 ℃, the formwork removal work can be carried out on the 6 th day after the concrete is poured, when the template of the column is removed, the column preparation is completed, and after the prefabricating device is stirred for a long time, when the stirring component in the prefabricating device needs to be disassembled, cleaned and overhauled, the positioning block 25 can be pressed by a user at the moment, the positioning block 25 can be driven to displace through the sliding fit work of the sliding block 23 and the assembling groove 22 at the moment, the loading block 2 can be pulled by the user at the moment after the positioning block 25 is separated from the inside of the positioning groove 26 and enters the inside of the assembling groove 22 through the sliding fit work of the positioning block 25 and the assembling groove 22, the loading block 2 is driven to displace vertically upwards through the sliding fit work of the driving block 9 and the driving groove 10, the rotating column 4 and the stirring rod 5 are driven to displace vertically upwards, after the rotating column 4 and the stirring rod 5 are separated from the inside of the preparation shell 1, the stirring component in the prefabricating device is detached from the inside of the preparation shell 1 at the moment, the stirring part to prefabricating device inside that the user can be convenient at this moment dismantles and washs maintenance work, convenient to use.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a prefabricating device of post, includes preparation casing (1), its characterized in that, the inside sliding connection who prepares casing (1) loads piece (2), the top that loads piece (2) is equipped with step motor (3), the output transmission of step motor (3) is connected with rotates post (4), the one end that step motor (3) were kept away from to rotate post (4) extends to the inside of preparation casing (1), and the rotation post (4) outer wall that is located the inside of preparation casing (1) is fixed with a plurality of puddlers (5) along vertical, puddler (5) rotate the cover and establish the inside of preparation casing (1), the inner wall of preparation casing (1) bottom is equipped with installation piece (6), mounting groove (7) have been seted up to the bottom of installation piece (6), the inner wall at mounting groove (7) top is fixed with pivot (8), the one end of keeping away from installation piece (6) in pivot (8) is passed through the bearing and is rotated the connection on the inner wall of preparation casing (1) bottom, driving groove (10) have been seted up at the top of installation piece (6), and be located the inside rotation post (4) end fixing of preparation casing (1) and have driving block (9), driving block (9) sliding connection is in the inside of driving groove (10), discharge gate (11) have been seted up to the bottom of preparation casing (1), be equipped with the closing mechanism on preparation casing (1), it seals through the closing mechanism to prepare casing (1).
2. A pillar prefabricating device according to claim 1, characterized in that scrapers (12) are fixed to both ends of the installation block (6), the scrapers (12) are slidably connected with the inner wall of the bottom of the preparation shell (1), and the scrapers (12) are rotatably sleeved inside the preparation shell (1).
3. The prefabricating device of a post according to claim 1, wherein the closing mechanism comprises a baffle (13), the baffle (13) is located below the discharge port (11) and is slidably connected with the bottom of the preparation casing (1), a connecting block (14) is fixed at the bottom of the preparation casing (1), a plurality of guide rods (15) are fixed at one side of the connecting block (14) close to the baffle (13), a plurality of sliding holes (16) are formed at one end of the baffle (13) close to the connecting block (14), the guide rods (15) correspond to the sliding holes (16), one ends of the guide rods (15) far away from the connecting block (14) extend out of the corresponding sliding holes (16) and are fixed with limiting blocks (17), the guide rods (15) are slidably connected inside the corresponding sliding holes (16), and the length of the limiting blocks (17) is greater than the diameter of the sliding holes (16), the outside of the guide rod (15) is movably sleeved with a pushing spring (18).
4. The prefabrication device of a post according to claim 1, characterized in that, both ends of the bottom of the preparation casing (1) are fixed with supporting blocks (19), the supporting blocks (19) on the left side of the preparation casing (1) are provided with accommodating grooves (20), and one ends of the supporting blocks (19) far away from the connecting blocks (14) are slidably connected inside the accommodating grooves (20).
5. Column prefabricating device according to claim 1, characterised in that the driving block (9) is a rectangular block and the driving groove (10) is a rectangular groove.
6. The column prefabricating device according to claim 1, wherein assembly grooves (22) are formed in two ends of the loading block (2), sliding blocks (23) are connected to the inside of the assembly grooves (22) in a sliding mode, a plurality of return springs (24) are fixed to the inner walls of the assembly grooves (22), the other ends of the return springs (24) are fixed to the corresponding sliding blocks (23), positioning blocks (25) are fixed to one sides, away from the return springs (24), of the sliding blocks (23), positioning grooves (26) are formed in the tops of two sides of the preparation shell (1), one ends, away from the sliding blocks (23), of the positioning blocks (25) extend out of the inside of the assembly grooves (22), and are connected to the corresponding positioning grooves (26) in a sliding mode respectively.
7. Column prefabrication device according to claim 6, characterised in that the positioning blocks (25) are each slidably connected inside a respective assembly groove (22), the length of the assembly groove (22) being greater than the length of the positioning block (25).
8. The prefabricating device of the pillar according to claim 1, characterized in that a protective shell (21) is fixed on the top of the loading block (2), the stepping motor (3) is fixed on the inner wall of the top of the protective shell (21), a rotary hole is formed in the middle of the loading block (2), and the rotary pillar (4) is rotatably connected inside the rotary hole.
9. A prefabrication process of a column comprises the following steps:
s1: adjusting a wire drawing machine required for column prefabrication, coating a release agent on the working ground, preparing 16 cold drawn wires through a plate, and then tensioning the 16 cold drawn wires through the wire drawing machine;
s2: building a steel bar of the column, binding and fixing the built steel bar through cold drawing wires, then installing a column template outside the steel bar of the column, and installing the column on one side of the template;
s3: the stone powder is placed in the stirring equipment, cement can be added at the moment after the stone powder is placed in the stirring equipment, the stone powder and the cement can be uniformly stirred by a stirring component in the stirring equipment at the moment, the construction waste, the coal and the coal ash can be added at the moment after the stone powder is stirred for 40 seconds, and the stone powder, the cement, the construction waste, the coal and the coal ash can be uniformly stirred by the stirring component in the stirring equipment at the moment;
s3: after the stone powder, the cement, the construction waste, the coal and the coal ash in the stirring equipment are stirred for more than 1 minute, the prepared concrete can be taken out of the stirring equipment, and the taken concrete is put into a hopper of a column machine;
s4: when concrete is contained in the stirring equipment, the stirring part in the stirring equipment still needs to slowly run at the moment, and the concrete in the stirring equipment is uniformly mixed, so that the concrete is prevented from being coagulated into blocks in the stirring equipment;
s5: injecting concrete into the interior of the column template through a column machine, and performing plasticity on the injected concrete through the column template;
s6: after the inside of the column template is injected with proper concrete by a column machine, clean oil paper is covered on the top of the column template, and after 12 hours, the formed column inside the column template can be watered and maintained regularly;
s7; when the average temperature of the pillar preparation environment is 6 ℃, the formwork removal operation can be performed on the 22 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 12 ℃, the formwork removal operation can be performed on the 15 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 18 ℃, the formwork removal operation can be performed on the 9 th day after the concrete is poured, when the average temperature of the pillar preparation environment is 24 ℃, the formwork removal operation can be performed on the 6 th day after the concrete is poured, and when the formwork of the pillar is removed, the pillar preparation is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110060838.XA CN112976268A (en) | 2021-01-18 | 2021-01-18 | Column prefabricating process and prefabricating device thereof |
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| CN202110060838.XA CN112976268A (en) | 2021-01-18 | 2021-01-18 | Column prefabricating process and prefabricating device thereof |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20210618 |