CN114370157B - Construction method for synchronously pouring constructional column and frame without chiseling - Google Patents
Construction method for synchronously pouring constructional column and frame without chiseling Download PDFInfo
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- CN114370157B CN114370157B CN202210046760.0A CN202210046760A CN114370157B CN 114370157 B CN114370157 B CN 114370157B CN 202210046760 A CN202210046760 A CN 202210046760A CN 114370157 B CN114370157 B CN 114370157B
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- 238000010276 construction Methods 0.000 title claims abstract description 68
- 239000004567 concrete Substances 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims description 87
- 239000003795 chemical substances by application Substances 0.000 claims description 65
- 238000009415 formwork Methods 0.000 claims description 49
- 238000003860 storage Methods 0.000 claims description 39
- 239000007921 spray Substances 0.000 claims description 37
- 239000011248 coating agent Substances 0.000 claims description 30
- 210000000056 organ Anatomy 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 27
- 239000004793 Polystyrene Substances 0.000 claims description 23
- 229920002223 polystyrene Polymers 0.000 claims description 23
- 239000004677 Nylon Substances 0.000 claims description 14
- 229920001778 nylon Polymers 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004804 winding Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- 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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/05—Forming boards or similar elements the form surface being of plastics
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The application relates to a construction method for synchronously pouring a constructional column and a frame without chiseling, which relates to the technical field of constructional column construction and comprises the following steps: the method comprises the steps of template design and processing, extruded sheet processing and mounting, reinforced bar template mounting, mounting and acceptance checking, concrete pouring, template dismantling and wall building. This application has the effect of efficiency when improving constructional column and frame and pouring.
Description
Technical Field
The application relates to the field of constructional column construction technology, in particular to a construction method for synchronously pouring constructional columns and frames without chiseling.
Background
The constructional column is characterized in that in order to enhance the integrity and stability of a building, a reinforced concrete constructional column is arranged in the wall body of the multi-layer brick-concrete structure building and is connected with ring beams of all layers to form a space frame capable of resisting bending and shearing, and the constructional column is an effective measure for preventing a house from collapsing. The arrangement positions of the constructional columns are at four corners of the outer wall, the joints of the cross walls and the outer longitudinal walls at staggered layers, two sides of a larger hole, the joints of the inner wall and the outer wall of a large room, and the like.
The traditional constructional column construction needs to reserve the constructional column position when building a wall body after the concrete construction of a main body structure is finished, and then install a constructional column template and pour concrete.
To the above-mentioned correlation technique, the inventor thinks that traditional constructional column construction not only concrete placement in the constructional column template, the vibration is inconvenient, and consuming time is longer moreover, influences follow-up construction.
Disclosure of Invention
In order to improve the efficiency of the constructional column and the frame during pouring, the application provides a construction method that the constructional column and the frame are poured synchronously and are chiseled free.
The application provides a constructional column and frame synchronous pouring exempt from chisel construction method adopts following technical scheme: a construction method for synchronously pouring a constructional column and a frame without chiseling comprises the following steps:
template design and processing steps: correspondingly manufacturing the constructional column template and the frame template according to the installation size of a construction site;
and (3) processing and installing an extruded sheet: manufacturing an extruded sheet by using polystyrene to form a polystyrene board, and mounting the manufactured polystyrene board at the bottom of a constructional column template;
and (3) installing steel bars and templates: spraying a release agent into the construction column template and the frame template through a spraying device, forming holes on the surface of the polystyrene board for the pre-installed steel bars in the construction column to pass through, and then installing the construction column template and the frame template at the same time at the preset positions of the construction column and the frame;
installation and acceptance checking: checking and accepting the installed constructional column template and the installed frame template, and performing the next step if the checking and accepting is qualified; if the acceptance is not qualified, installing the construction column template and the frame template again;
concrete pouring step: pouring concrete into the constructional column formwork and the frame formwork simultaneously, and vibrating the concrete in the constructional column formwork in the pouring process;
a template dismantling step: after the concrete is solidified and shaped, the constructional column template and the frame template are dismantled at the same time;
building a wall body: the wall body is built between the constructional columns and the frame to form a complete wall surface, then the polystyrene boards at the bottom of the constructional columns are taken out before plastering the wall body, and finally cement mortar is filled in gaps where the polystyrene boards are originally placed.
By adopting the technical scheme, the constructional column template and the frame template are synchronously designed, the polystyrene plate is arranged at the bottom of the constructional column to isolate the constructional column from the beam, then the constructional column and the main structure are synchronously poured, the pouring quality of concrete of the constructional column is improved, and compared with the traditional construction method, the method omits the processes of re-assembling, disassembling a scaffold and the like, improves the construction efficiency, accelerates the construction speed, and saves the construction period.
Optionally, the spraying device comprises a support, a storage mechanism, a lifting mechanism and a spraying and smearing mechanism; the storage mechanism is arranged on the frame and is used for storing the release agent; the lifting mechanism is arranged on the storage mechanism, and the spraying and smearing mechanism is arranged on the lifting mechanism; the lifting mechanism drives the spraying and smearing mechanism to vertically move in the vertically placed template, and the spraying and smearing mechanism is used for spraying the release agent in the storage mechanism onto the inner wall of the template.
Through adopting above-mentioned technical scheme, make good back with constructional column template or frame template, upright place constructional column template or frame template, then put the support in the position that is close to constructional column template or frame template, make storage mechanism be located constructional column template or frame template directly over, through elevating system spray the vertical transfer of coating mechanism to constructional column template or frame template inside, then the rethread sprays to coat the release agent towards spraying on the inner wall of constructional column template or frame template of mechanism, thereby reach the effect of conveniently coating the release agent toward in constructional column template or the frame template.
Optionally, store the mechanism and include the bin and shelter from the case, the bin is installed and is sheltered from incasement portion, the bin is installed on the support.
Through adopting above-mentioned technical scheme, be used for storing the release agent in the bin, and shelter from the case and can shelter from the bin, prevent to a certain extent that the release agent from spilling out in the bin, realize the secondary protection to the release agent of storing in the bin.
Optionally, the spraying and coating mechanism includes a conveying assembly, a spraying assembly and a coating assembly; the conveying assembly is arranged between the spraying assembly and the storage tank and is used for conveying the release agent in the storage tank into the spraying assembly; the spraying assembly is arranged on the lifting mechanism and used for spraying a release agent on the inner wall of the template; the coating assembly is mounted on the spraying assembly and is used for coating the inner end wall of the template.
By adopting the technical scheme, the release agent in the storage tank is conveyed into the spraying assembly through the conveying assembly, then the release agent is sprayed onto the inner wall of the constructional column template or the frame template through the spraying assembly, and the spraying assembly can move along the length direction of the constructional column template or the frame template along with the driving of the lifting mechanism, so that the release agent is sprayed onto the inner wall of the constructional column template or the frame template; until the spraying assembly is moved to be close to the inner bottom wall of the construction column template or the frame template, the inner bottom wall of the construction column template or the frame template is coated by the coating assembly, because after the construction column template or the frame template is vertically placed, the excessive release agent on the inner wall can fall onto the inner bottom wall under natural gravity, and finally the inner bottom wall of the construction column template or the frame template is coated by the coating assembly, so that the release agent is uniformly adhered on the inner bottom wall of the construction column template or the frame template. Thereby achieving the effect of convenient application and spraying of the release agent.
Optionally, the conveying assembly includes a conveying pump, a conveying pipe and an organ pipe, the conveying pump is mounted on the inner wall of the shielding box, one end of the conveying pipe is communicated with the storage box, and the other end of the conveying pipe is communicated with the pump inlet end of the conveying pump; the organ pipe is communicated with the outlet end of the pump of the delivery pump, and the other end of the organ pipe penetrates through the wall surface of the shielding box and then is communicated with the spraying assembly.
Through adopting above-mentioned technical scheme, start the delivery pump, pass through the release agent in the bin and in duct and organ pipe transported the spraying subassembly to organ pipe itself possesses the extension function, can extend or shorten along with elevating system's start, promotes the suitability of spraying the subassembly in the removal spraying release agent in-process.
Optionally, the spraying assembly comprises a main pipe, an auxiliary pipe, a branch pipe and a first spray head; the main pipe is arranged on the lifting mechanism and communicated with the organ pipe; the two auxiliary pipes are communicated with the main pipe, each auxiliary pipe is perpendicular to the main pipe, and the two auxiliary pipes form a cross shape; the branch pipes are communicated with the end parts of the auxiliary pipes, and one auxiliary pipe corresponds to the two branch pipes; a plurality of branch pipes form a rectangle matched with the inner diameter of the template; first shower nozzle is provided with a plurality ofly along the length direction of branch pipe, when spraying the subassembly and stretching into inside the template, first shower nozzle is towards the inside wall of template.
By adopting the technical scheme, after the spraying assembly enters the structural column template or the frame template, the delivery pump is started, the release agent enters the main pipe from the organ pipe, then enters the auxiliary pipe from the main pipe, then enters the branch pipe from the auxiliary pipe, and finally is sprayed out from the first spray head of the branch pipe; because the first spray heads on the branch pipes face the inner side wall of the constructional column template or the frame template, the release agent can be smoothly sprayed on the inner side wall of the constructional column template or the frame template, and the effect that the release agent is sufficiently sprayed on the inner side wall of the constructional column template or the frame template is achieved.
Optionally, the coating assembly includes a rodless cylinder and a brush head, the rodless cylinder is mounted on a bottom wall of one of the sub-pipes, a length direction of the rodless cylinder is consistent with a length direction of the sub-pipe, the brush head is mounted on a movable piston of the rodless cylinder, a plurality of second nozzles are also communicated with the other sub-pipe, and when the spraying assembly extends into the template, the second nozzles face an inner bottom wall of the template.
Through adopting above-mentioned technical scheme, drive when elevating system and spray the subassembly and be close to the interior diapire of structure post template or frame template, and make the brush head conflict on the interior diapire of structure post template or frame template, because the second shower nozzle has also sprayed partial coating agent towards the interior diapire of structure post template or frame template, consequently directly start rodless cylinder, make rodless cylinder's removal piston drive the brush head round trip movement of conflict on the interior diapire of structure post template or frame template, it is even to let the brush head brush the release agent on the diapire of structure post template or frame template for, thereby let the inside wall of structure post template or frame template and the release agent of interior diapire all evenly cover.
Optionally, the lifting mechanism includes a telescopic assembly and a driving assembly; the telescopic assembly is formed by axially connecting a plurality of telescopic pipes with different diameters, two adjacent telescopic pipes are arranged in a sliding manner, the telescopic pipe with the largest diameter is connected with the outer wall of the shielding box, the main pipe is connected with the telescopic pipe with the smallest diameter, and one end of the main pipe extends out of the telescopic pipe; the organ pipe sequentially penetrates through a plurality of extension pipes with different diameters and then is communicated with the main pipe; the driving assembly is used for driving the telescopic pipes to extend or shorten.
By adopting the technical scheme, the driving assembly is directly started, so that the two adjacent telescopic pipes correspondingly move and extend out, the plurality of axially connected telescopic pipes extend out, and finally the telescopic assembly is extended; and the organ pipe is always in the telescopic assembly, so that the telescopic assembly can protect the organ pipe, and the organ pipe is not easy to damage in the moving process, and leakage is avoided.
Optionally, drive assembly is including rotating motor, reel and nylon rope, it installs on the inner wall that shelters from the case to rotate the motor, the reel coaxial line is installed on the output shaft that rotates the motor, the nylon rope is around establishing on the reel, the nylon rope passes and extends to the inside and inner wall with the flexible pipe that the diameter is the minimum of flexible pipe after sheltering from the lateral wall of case and be connected.
By adopting the technical scheme, the rotating motor is started, so that the rotating motor drives the winding wheel to rotate, the nylon rope is wound from the winding wheel, the telescopic pipes can be mutually separated under the action of gravity, the whole telescopic assembly is extended, and finally the spraying assembly vertically moves downwards in the constructional column template or the framework template; and when letting the take-up reel gyration for the nylon rope rolling is on the take-up reel, then can contract a plurality of flexible pipes that extend one by one in proper order again, and then drives and spray the vertical upward movement of subassembly, reaches the drive and sprays the comparatively convenient effect of subassembly removal in vertical direction.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the constructional column formwork and the frame formwork are synchronously designed, the polystyrene plate is installed at the bottom of the constructional column to isolate the constructional column from the beam, then the constructional column and the main structure are synchronously poured, the pouring quality of concrete of the constructional column is improved, and compared with the traditional construction method, the method omits the processes of building and detaching a scaffold again, improves the construction efficiency, accelerates the construction speed and saves the construction period. (ii) a
2. After the constructional column template or the frame template is manufactured, the constructional column template or the frame template is vertically placed, then the bracket is placed at a position close to the constructional column template or the frame template, so that the storage mechanism is positioned right above the constructional column template or the frame template, the spraying and coating mechanism is vertically placed into the constructional column template or the frame template through the lifting mechanism, and then the release agent is sprayed and coated on the inner wall of the constructional column template or the frame template through the spraying and coating mechanism, so that the effect of conveniently coating the release agent in the constructional column template or the frame template is achieved;
3. the release agent in the storage tank is conveyed into the spraying assembly through the conveying assembly, then the release agent is sprayed onto the inner wall of the constructional column template or the framework template through the spraying assembly, and the spraying assembly can move along the length direction of the constructional column template or the framework template along with the driving of the lifting mechanism, so that the release agent is sprayed onto the inner wall of the constructional column template or the framework template; until the spraying assembly is moved to be close to the inner bottom wall of the construction column template or the frame template, the inner bottom wall of the construction column template or the frame template is coated by the coating assembly, because the excessive release agent on the inner wall falls onto the inner bottom wall under natural gravity after the construction column template or the frame template is vertically placed, and finally the inner bottom wall of the construction column template or the frame template is coated by the coating assembly, so that the release agent is uniformly adhered to the inner bottom wall of the construction column template or the frame template. Thereby achieving the effect of conveniently smearing and spraying the release agent;
4. when the lifting mechanism drives the spraying assembly to be close to the inner bottom wall of the construction column template or the frame template and the brush head is abutted to the inner bottom wall of the construction column template or the frame template, the second spray head also sprays part of the coating agent towards the inner bottom wall of the construction column template or the frame template, so that the rodless cylinder is directly started, the movable piston of the rodless cylinder drives the brush head abutted to the inner bottom wall of the construction column template or the frame template to move back and forth, the brush head uniformly brushes the release agent on the inner bottom wall of the construction column template or the frame template, and the release agent on the inner side wall and the inner bottom wall of the construction column template or the frame template is uniformly covered;
5. directly starting the driving assembly to enable the two adjacent telescopic pipes to correspondingly move and extend, so that the plurality of axially connected telescopic pipes extend, and finally the telescopic assembly is extended; and the organ pipe is always in the telescopic assembly, so that the telescopic assembly can protect the organ pipe, and the organ pipe is not easy to damage in the moving process, and leakage is avoided.
Drawings
Fig. 1 is a schematic view of the spraying state of the spraying device of the present application.
Fig. 2 is a partial sectional view for showing a spraying device in an embodiment of the present application.
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the connection of the spray assembly and the coating assembly for illustrating the local portion of the application according to the embodiment of the application.
Description of reference numerals:
1. a spraying device; 2. a support; 3. a storage mechanism; 31. a storage tank; 32. a shielding box; 4. a lifting mechanism; 41. a telescopic assembly; 411. a telescopic pipe; 42. a drive assembly; 421. rotating the motor; 422. a winding wheel; 423. a nylon cord; 5. a spraying and smearing mechanism; 51. a delivery assembly; 511. a delivery pump; 512. a delivery pipe; 513. an organ tube; 52. a spray assembly; 521. a main pipe; 522. a secondary pipe; 5222. a second spray head; 523. a branch pipe; 524. a first nozzle; 53. coating the component; 531. a rodless cylinder; 532. a brush head.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a construction method for synchronously pouring a constructional column and a frame without chiseling, which comprises the following steps:
template design and processing steps: according to the installation size of a construction site, correspondingly manufacturing the constructional column template and the frame template, namely synchronously manufacturing the constructional column template and the frame template at the early stage and synchronously installing the constructional column template and the frame template at the later stage;
and (3) processing and installing an extruded sheet: manufacturing an extruded sheet by polystyrene to form a polystyrene board, and mounting the manufactured polystyrene board at the bottom of the constructional column template so as to separate the constructional column template from the ground by the polystyrene board;
and (3) installing steel bars and templates: spraying a release agent to the insides of the constructional column template and the frame template through a spraying device 1, vertically placing the constructional column template or the frame template when spraying the release agent, and then sequentially coating the release agent on the spraying device 1 from top to bottom from the insides of the constructional column template or the frame template; then, forming holes on the surface of the polystyrene board for the pre-installed steel bars in the constructional column to pass through, and then installing a constructional column template and a frame template at the same time at the preset positions of the constructional column and the frame;
installation and acceptance checking: checking and accepting the installed constructional column template and the installed frame template, and performing the next step if the checking and accepting is qualified; if the acceptance is not qualified, installing the construction column template and the frame template again;
concrete pouring: pouring concrete into the constructional column formwork and the frame formwork simultaneously, vibrating the concrete in the constructional column formwork in the pouring process, and directly extending a vibrating rod into the constructional column formwork from top to bottom for vibrating during vibrating;
and (3) template dismantling step: after the concrete is solidified and shaped, the constructional column template and the frame template are dismantled at the same time;
building a wall body: the wall body is built between the constructional columns and the frame to form a complete wall surface, then the polystyrene boards at the bottom of the constructional columns are taken out before plastering the wall body, and finally cement mortar is filled in gaps where the polystyrene boards are originally placed.
With reference to fig. 1 and 2, the spraying device 1 includes a support 2, a storage mechanism 3, a lifting mechanism 4 and a spraying and smearing mechanism 5; the storage mechanism 3 is mounted on top of the support 2, the support 2 being at a higher elevation than the erected construction column formwork and the frame formwork. It should be noted that, in the present embodiment, the cross-sectional shapes of the structural column templates and the frame templates are both rectangular. When the release agent is sprayed, the constructional column template or the frame template is directly placed between the supports 2 and just below the storage mechanism 3. The lifting mechanism 4 is installed on the storage mechanism 3, the spraying and smearing mechanism 5 is installed on the lifting mechanism 4, the spraying and smearing mechanism 5 can be placed downwards from top to bottom through the lifting mechanism 4, the spraying and smearing mechanism 5 is made to enter the inside of the constructional column formwork or the frame formwork and move up and down along the length direction of the constructional column formwork or the frame formwork, at the moment, the spraying and smearing mechanism 5 can spray the release agent on the inner side wall of the constructional column formwork or the frame formwork in the moving process, when the spraying and smearing mechanism moves to the inner bottom wall of the constructional column formwork or the frame formwork, the release agent on the inner bottom wall of the constructional column formwork or the frame formwork can be smeared, the release agent on the inner wall of the constructional column formwork or the frame formwork is covered uniformly, and the spraying and smearing effects are good.
With reference to fig. 1 and 2, the storage mechanism 3 includes a storage box 31 and a shielding box 32, the storage box 31 is welded inside the shielding box 32, the storage box 31 and the shielding box 32 are rectangular, and the storage box 31 and the shielding box 32 are provided with openings at the upper ends thereof, so that the amount of the release agent inside the storage box 31 can be conveniently observed, and the release agent can be timely supplemented when the release agent is insufficient. The shielding box 32 is arranged at the top of the bracket 2, and the lower part of the shielding box 32 is arranged in an overhead manner, so that the vertical construction column template or the frame template can be conveniently placed below the shielding box 32.
With reference to fig. 2 and 3, the lifting mechanism 4 includes a telescopic assembly 41 and a driving assembly 42, the telescopic assembly 41 is formed by axially connecting a plurality of telescopic pipes 411 with different diameters, that is, when the plurality of telescopic pipes 411 extend out from the adjacent telescopic pipes 411 in sequence, the diameters of the telescopic pipes 411 are sequentially reduced from top to bottom, the telescopic pipe 411 with the largest diameter is welded on the outer bottom wall of the shielding box 32, and each telescopic pipe 411 is vertically disposed. Each telescopic tube 411 is actively connected with each other but can not be separated from each other, that is, a separation-preventing flange and a buckling flange are arranged at the tube opening of the adjacent telescopic tube 411. Under natural circumstances, the telescopic assembly 41 will default to an extended state, i.e. each telescopic tube 411 is disengaged from the adjacent telescopic tube 411. The driving assembly 42 includes a rotating motor 421, a winding wheel 422 and a nylon rope 423, the rotating motor 421 is bolted to the inner bottom wall of the shielding box 32 and is located below the storage box 31, the output shaft of the rotating motor 421 extends horizontally, and the winding wheel 422 is coaxially arranged on the output shaft of the rotating motor 421; the nylon rope 423 is wound on the winding wheel 422, and the other section of the nylon rope 423 hangs down vertically. A through hole is arranged on the bottom wall of the shielding box 32, the axial lead of the through hole is parallel to the axial lead of the telescopic tube 411, and the nylon rope 423 directly penetrates through the through hole and then is connected with the inner end wall of the telescopic tube 411 with the smallest diameter.
With reference to fig. 2 and 3, the spray application mechanism 5 includes a conveying assembly 51, a spraying assembly 52 and a coating assembly 53; the conveying assembly 51 is installed between the spraying assembly 52 and the storage tank 31, and the conveying assembly 51 is used for conveying the release agent in the storage tank 31 into the spraying assembly 52; a spray assembly 52 is installed on the telescopic pipe 411 with the smallest diameter, and the spray assembly 52 is used for spraying a release agent on the inner wall of the construction column template or the frame template; an applicator assembly 53 is mounted on the spray assembly 52, the applicator assembly 53 being used to apply a release agent to the inner end wall of the build beam form or frame form.
When the rotating motor 421 is started to unreel the nylon rope 423 and deliver the release agent into the spraying assembly 52 through the delivery assembly 51, at this time, the other telescopic pipes 411 contracted in the telescopic pipe 411 with the largest diameter will naturally fall under the action of natural gravity, so that each telescopic pipe 411 will gradually extend out from the adjacent telescopic pipes 411 with the larger diameter in sequence, thereby driving the spraying assembly 52 to vertically move down along the length direction of the construction column template or the frame template, the spraying assembly 52 will sequentially spray the release agent on the inner side wall of the construction column template or the frame template until moving to the inner bottom wall of the construction column template or the frame template, the excess release agent on the inner side wall of the construction column template or the frame template will vertically flow down along the inner side wall and flow onto the inner bottom wall of the construction column template or the frame template, at this time, the coating assembly 53 will coat the release agent on the inner bottom wall of the construction column template or the frame template, so that the inner bottom wall of the construction column template or the frame template is sufficiently stained with the release agent.
Specifically, with reference to fig. 3 and 4, the delivery assembly 51 includes a delivery pump 511, a delivery pipe 512 and an organ pipe 513, the delivery pump 511 is mounted on the inner wall of the shielding box 32, one end of the delivery pipe 512 is communicated with the storage tank 31, and the other end is communicated with a pump inlet end of the delivery pump 511; the organ pipe 513 is communicated with the outlet end of the delivery pump 511, and the other end of the organ pipe 513 passes through the wall surface of the shielding box 32 and then is communicated with the spraying assembly 52, namely, the length direction of the organ pipe 513 is consistent with the length direction of the telescopic pipe 411. And spray assembly 52 includes a main pipe 521, a secondary pipe 522, a branch pipe 523, and a first spray head 524; the main pipe 521 is installed on the telescopic pipe 411 with the smallest diameter, and one section of the main pipe 521 is positioned in the telescopic pipe 411 with the smallest diameter, and the other section is positioned outside the telescopic pipe 411 with the smallest diameter. And the main pipe 521 is communicated with the organ pipe 513; two auxiliary pipes 522 are communicated with the main pipe 521, each auxiliary pipe 522 is perpendicular to the main pipe 521, and the two auxiliary pipes 522 form a cross shape; the branch pipes 523 are communicated with the end parts of the auxiliary pipes 522, and one auxiliary pipe 522 corresponds to two branch pipes 523; the plurality of branch pipes 523 form a rectangle matched with the inner diameter of the template, that is, each branch pipe 523 corresponds to one inner wall of the structural column template or the framework template; the first spray heads 524 are provided in plural along the length of the branch pipes 523, and when the spray assembly 52 is inserted into the formwork, the first spray heads 524 face the inner side wall of the construction column formwork or the frame formwork.
The delivery pump 511 is started to deliver the release agent in the storage tank 31 to the spray unit 52 through the delivery pipe 512 and the bellows pipe 513, and the bellows pipe 513 has an extending function and can extend or shorten with the start of the lifting mechanism 4, so that the applicability of the spray unit 52 in moving and spraying the release agent is improved. And organ pipe 513 is always located in telescopic pipe 411, so that organ pipe 513 cannot be affected by the outside to stably convey the release agent, and organ pipe 513 is well protected. When the spraying assembly 52 enters the interior of the construction column template or the framework template, the delivery pump 511 is started, the release agent enters the main pipe 521 from the organ pipe 513, enters the auxiliary pipe 522 from the main pipe 521, enters the branch pipe 523 from the auxiliary pipe 522, and is finally sprayed out from the first spray head 524 of the branch pipe 523; since the first nozzles 524 of the branch pipes 523 face the inner side walls of the structural column formwork or the frame formwork, the release agent can be smoothly sprayed on the inner side walls of the structural column formwork or the frame formwork, and the effect of sufficiently spraying the release agent on the inner side walls of the structural column formwork or the frame formwork can be achieved.
Referring to fig. 2 and 4, the coating unit 53 includes a rodless cylinder 531 and a brush 532, the rodless cylinder 531 is mounted on the bottom wall of one of the sub-pipes 522, the length direction of the rodless cylinder 531 is identical to the length direction of one of the sub-pipes 522, the brush 532 is mounted on the moving piston of the rodless cylinder 531, a plurality of second spray heads 5222 are also communicated with the other sub-pipe 522, and when the spraying unit 52 extends into the interior of the stencil, the second spray heads 5222 face the inner bottom wall of the stencil.
When the lifting mechanism 4 drives the spraying assembly 52 to be close to the inner bottom wall of the construction column formwork or the frame formwork and the brush head 532 collides against the inner bottom wall of the construction column formwork or the frame formwork, since the second nozzle 5222 also sprays part of the coating agent toward the inner bottom wall of the construction column formwork or the frame formwork, the rodless cylinder 531 is directly started, so that the moving piston of the rodless cylinder 531 drives the brush head 532 colliding against the inner bottom wall of the construction column formwork or the frame formwork to move back and forth, and the brush head 532 uniformly brushes the release agent on the inner bottom wall of the construction column formwork or the frame formwork, thereby uniformly covering the release agent on the inner side wall and the inner bottom wall of the construction column formwork or the frame formwork.
The implementation principle of the construction method for synchronously pouring the constructional column and the frame without chiseling in the embodiment of the application is as follows: the method comprises the steps of firstly designing a constructional column template and a frame template, then coating release agents on the inner walls of the constructional column template and the frame template through a spraying device 1, immediately placing a polystyrene board at the bottom of the constructional column template, then opening holes in the polystyrene board for steel bars to pass through, immediately pouring concrete into the constructional column template and the frame template, after solidification, removing the constructional column template and the frame template, and finally building a wall.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (1)
1. A construction method for synchronously pouring a constructional column and a frame without chiseling is characterized by comprising the following steps: template design and processing steps: correspondingly manufacturing the constructional column template and the frame template according to the installation size of a construction site;
and (3) processing and installing an extruded sheet: manufacturing an extruded sheet by polystyrene to form a polystyrene board, and mounting the manufactured polystyrene board at the bottom of a constructional column template;
and (3) installing steel bars and templates: spraying a release agent into the constructional column template and the frame template through a spraying device (1), forming holes on the surface of the polystyrene board for the steel bars pre-installed in the constructional column to pass through, and then installing the constructional column template and the frame template at the same time at the preset positions of the constructional column and the frame;
installation and acceptance checking: checking and accepting the installed constructional column template and the installed frame template, and performing the next step if the checking and accepting is qualified; if the acceptance is not qualified, installing the construction column template and the frame template again;
concrete pouring step: pouring concrete into the constructional column formwork and the frame formwork simultaneously, and vibrating the concrete in the constructional column formwork in the pouring process;
and (3) template dismantling step: after the concrete is solidified and shaped, the constructional column template and the frame template are dismantled at the same time;
the wall body building step: building a wall body between the constructional columns and the frame to form a complete wall surface, then taking out the polystyrene board at the bottom of the constructional columns before plastering the wall body, and finally filling cement mortar into the gaps where the polystyrene boards are originally placed; the spraying device (1) comprises a bracket (2), a storage mechanism (3), a lifting mechanism (4) and a spraying and smearing mechanism (5); the storage mechanism (3) is arranged on the frame and is used for storing a release agent; the lifting mechanism (4) is arranged on the storage mechanism (3), and the spraying and smearing mechanism (5) is arranged on the lifting mechanism (4); the lifting mechanism (4) drives the spraying and smearing mechanism (5) to vertically move in the vertically placed template, and the spraying and smearing mechanism (5) is used for spraying the release agent in the storage mechanism (3) onto the inner wall of the template; the storage mechanism (3) comprises a storage box (31) and a shielding box (32), the storage box (31) is installed inside the shielding box (32), and the storage box (31) is installed on the bracket (2); the spraying and coating mechanism (5) comprises a conveying assembly (51), a spraying assembly (52) and a coating assembly (53); the conveying assembly (51) is installed between the spraying assembly (52) and the storage tank (31), and the conveying assembly (51) is used for conveying the release agent in the storage tank (31) into the spraying assembly (52); the spraying assembly (52) is installed on the lifting mechanism (4), and the spraying assembly (52) is used for spraying a release agent on the inner wall of the template; the coating assembly (53) is mounted on the spraying assembly (52), and the coating assembly (53) is used for coating the inner end wall of the template; the conveying assembly (51) comprises a conveying pump (511), a conveying pipe (512) and an organ pipe (513), the conveying pump (511) is installed on the inner wall of the shielding box (32), one end of the conveying pipe (512) is communicated with the storage box (31), and the other end of the conveying pipe (512) is communicated with the pump inlet end of the conveying pump (511); the organ pipe (513) is communicated with the outlet end of the delivery pump (511), and the other end of the organ pipe (513) penetrates through the wall surface of the shielding box (32) and then is communicated with the spraying assembly (52); the spray assembly (52) comprises a main pipe (521), a secondary pipe (522), a branch pipe (523) and a first spray head (524); the main pipe (521) is arranged on the lifting mechanism (4), and the main pipe (521) is communicated with the organ pipe (513); the two auxiliary pipes (522) are communicated with the main pipe (521), each auxiliary pipe (522) is perpendicular to the main pipe (521), and the two auxiliary pipes (522) form a cross shape; the branch pipes (523) are communicated with the end parts of the auxiliary pipes (522), and one auxiliary pipe (522) corresponds to two branch pipes (523); a plurality of branch pipes (523) form a rectangle matched with the inner diameter of the template; the first spray heads (524) are arranged in a plurality along the length direction of the branch pipes (523), and when the spray assembly (52) extends into the formwork, the first spray heads (524) face the inner side wall of the formwork; the coating assembly (53) comprises a rodless cylinder (531) and a brush head (532), the rodless cylinder (531) is installed on the bottom wall of one of the secondary pipes (522), the length direction of the rodless cylinder (531) is consistent with that of the secondary pipe (522), the brush head (532) is installed on a moving piston of the rodless cylinder (531), the other secondary pipe (522) is also communicated with a plurality of second spray heads (5222), and when the spraying assembly (52) extends into the template, the second spray heads (5222) face the inner bottom wall of the template; the lifting mechanism (4) comprises a telescopic assembly (41) and a driving assembly (42); the telescopic assembly (41) is formed by axially connecting a plurality of telescopic pipes (411) with different diameters, two adjacent telescopic pipes (411) are arranged in a sliding mode, the telescopic pipe (411) with the largest diameter is connected with the outer wall of the shielding box (32), the main pipe (521) is connected with the telescopic pipe (411) with the smallest diameter, and one end of the main pipe (521) extends out of the telescopic pipe (411); the organ pipe (513) sequentially penetrates through a plurality of telescopic pipes (411) with different diameters and then is communicated with the main pipe (521); the driving assembly (42) is used for driving the telescopic pipes (411) to extend or shorten; drive assembly (42) are including rotating motor (421), reel (422) and nylon rope (423), it installs on the inner wall that shelters from case (32) to rotate motor (421), the output shaft at rotating motor (421) is installed to reel (422) coaxial line, nylon rope (423) are around establishing on reel (422), nylon rope (423) pass and shelter from extending to inside and being connected with the inner wall of the flexible pipe (411) that the diameter is the minimum behind the lateral wall of case (32) inside flexible pipe (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210046760.0A CN114370157B (en) | 2022-01-14 | 2022-01-14 | Construction method for synchronously pouring constructional column and frame without chiseling |
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| CN202210046760.0A CN114370157B (en) | 2022-01-14 | 2022-01-14 | Construction method for synchronously pouring constructional column and frame without chiseling |
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| CN114370157B true CN114370157B (en) | 2023-04-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0761459B2 (en) * | 1992-04-03 | 1995-07-05 | 株式会社佐藤型枠工業 | Release agent coating device |
| CN111173198A (en) * | 2019-09-02 | 2020-05-19 | 威海建设集团股份有限公司 | Construction method of wall-attached constructional column for constructional engineering |
| CN213166018U (en) * | 2020-07-21 | 2021-05-11 | 优博络客新型建材(长兴)有限公司 | Die oiling equipment for aerated concrete building material production |
| CN214077406U (en) * | 2020-12-19 | 2021-08-31 | 江油三丰汽轮机材料有限公司 | Release agent spraying device for forging die |
| CN113565263A (en) * | 2021-07-23 | 2021-10-29 | 华北冶建工程建设有限公司 | Construction method of constructional column |
| CN113915208A (en) * | 2021-10-12 | 2022-01-11 | 金到映 | Telescopic pipe for safe telescopic heavy mechanical part |
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Denomination of invention: A synchronous pouring and chisel free construction method for constructing columns and frames Effective date of registration: 20231218 Granted publication date: 20230407 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: Chengdu Huayang Construction Co.,Ltd. Registration number: Y2023990000623 |
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