CN215107062U - Terrace pouring construction device - Google Patents
Terrace pouring construction device Download PDFInfo
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- CN215107062U CN215107062U CN202121138265.XU CN202121138265U CN215107062U CN 215107062 U CN215107062 U CN 215107062U CN 202121138265 U CN202121138265 U CN 202121138265U CN 215107062 U CN215107062 U CN 215107062U
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Abstract
The utility model discloses a construction equipment is pour on terrace, including putting some units, concrete scraper and pre-buried reinforcing bar the control unit in the target pouring region, the concrete scraper is used for strickleing the operation off to the surface of concreting, it is used for confirming the design elevation position on concrete surface and guides the operation of concrete scraper to put some units, so that concrete surface's the making level is accomplished in the operation when concrete scraper reaches the design elevation position on concrete surface, the concrete scraper includes the scraper blade, locate the epaxial action bars of scraper blade and locate the correcting lever of action bars one side, the action bars slope is located on the scraper blade, the correcting lever is located on the scraper blade along the direction on the surface of perpendicular to scraper blade. The utility model discloses a construction equipment is pour to terrace has realized the terrace and has pour the dynamic control of in-process and in time rectify the elevation that the concrete accomplished the face, is favorable to improving the roughness on terrace surface.
Description
Technical Field
The utility model relates to a building engineering technical field especially, relates to a construction equipment is pour on terrace.
Background
At present, the construction quality requirement for large-area building terrace is higher and higher, and the roughness and the appearance quality of terrace especially receive people's attention as the key index of guaranteeing terrace construction quality.
In order to ensure the flatness of the terrace and the surface quality after concrete pouring, the control of high time scale of concrete pouring is particularly important. However, in the actual construction process on site, elevation control points are usually arranged on the bottom surface, cement mortar is adopted to arrange horizontal collapsed cakes, overall control is realized through the relative relation between a plurality of horizontal collapsed cake adopting points and the points, the elevation of the area near the outer edge of each horizontal collapsed cake is easy to control, but the area far away from the outer edge of each horizontal collapsed cake is not easy to control due to the fact that reference is not obvious, the point position of each horizontal collapsed cake is easy to damage, and therefore deviation is easy to occur in the control of the elevation during concrete pouring, and the forming flatness and the appearance quality of a concrete terrace are affected, and therefore a terrace pouring construction device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a construction equipment is pour to terrace to solve the current terrace construction of pouring by a large scale, during concrete placement, the poor technical problem of roughness of deviation, terrace surface easily appears in the control of elevation.
In order to achieve the above object, the utility model adopts the following technical scheme:
a terrace pouring construction device comprises a point placing unit, a concrete scraper and a steel bar control unit pre-buried in a target pouring area, wherein the concrete scraper is used for scraping the surface of poured concrete, the point placing unit is used for determining the designed elevation position of the concrete surface and guiding the operation of the concrete scraper so as to finish the leveling of the concrete surface when the concrete scraper reaches the designed elevation position of the concrete surface, the steel bar control unit is used for determining the standard elevation position of the concrete surface, the standard elevation position is flush with the designed elevation position, the operation of the concrete scraper is guided by cooperation through the relative position relation of the standard elevation position and the concrete finished surface, and/or whether the elevation of the concrete finished surface is qualified or not is checked each other, the concrete scraper comprises a scraper, an operating rod arranged on the central axis of the scraper and a correcting rod arranged on one side of the operating rod, the operation rod is obliquely arranged on the scraper, and the correction rod is arranged on the scraper along the direction vertical to the surface of the scraper.
Furthermore, the point placing unit comprises a steel structure column pre-buried in the target pouring area and a laser level meter arranged outside the target pouring area, a point placing mark for calibrating the laser level meter is arranged on the surface of the steel structure column, the point placing mark is arranged in parallel with the designed elevation position, the laser level meter is used for horizontally projecting laser at the designed elevation position, and the laser projected by the laser level meter in the target pouring area is used for guiding the operation of the concrete scraping ruler.
Furthermore, the correcting rod is movably arranged along the vertical direction, the movable end of the correcting rod is provided with a mark, the mark is positioned after the correcting rod is adjusted to enable the mark to be vertically movable, and then the mark is flush with the designed elevation position when the concrete scraper reaches the designed elevation position on the surface of the concrete.
Furthermore, the correcting rod comprises a threaded screw rod and a marking nut, the first end of the threaded screw rod is fixedly arranged on the scraper, the second end of the threaded screw rod is in threaded fit connection with the marking nut, and the surface of the marking nut is provided with a marking mark.
Further, the correcting rod also comprises a locking piece used for locking and positioning the marking nut.
Further, the marking mark is a marking line provided on the surface of the marking nut.
Furthermore, a grid is arranged on the surface of the force application end of the operating handle.
Further, the placing marks are scale marks arranged on the surface of the steel structure column.
Further, terrace pouring construction equipment still includes the spirit level that is used for guiding the high mark when putting the point mark on the surface of steel construction post.
The utility model discloses following beneficial effect has:
the utility model discloses a terrace pouring construction device, strickle off the concrete of pouring from the concrete surface through the concrete sliding rule, utilize the concrete sliding rule and put the relative position relation of some units, reach the target state through the concrete sliding rule under the relative position relation of concrete sliding rule and put some units and make level to the concrete surface, be favorable to improving the elevation control when the terrace is poured, in the process of making level through the concrete sliding rule, observe the relative position relation of concrete sliding rule and put some units at any time and in time adjust, avoided the existing peripheral region that only collapses the cake through the level and carry out elevation control to the level, the level of the peripheral region that the cake was collapsed to the level is difficult to the technical problem of control, control to the concrete elevation is changed into the face control by point control through the cooperation of concrete sliding rule and put some units, construction process is simple, realized the dynamic control in the terrace process and in time rectify the elevation of concrete finish, is favorable for improving the flatness of the floor surface.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a flow chart of a terrace casting construction method according to a preferred embodiment of the present invention;
fig. 2 is a schematic view of a floor pouring construction device for a floor pouring construction method according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a concrete scraper of the terrace pouring construction device according to the preferred embodiment of the present invention;
fig. 4 is the utility model discloses preferred embodiment's terrace is pour construction equipment's steel bar control unit's schematic structure.
Illustration of the drawings:
10. a point placing unit; 11. a steel structural column; 111. placing a point mark; 12. a laser level; 20. a concrete scraper; 21. A squeegee; 22. an operating lever; 23. a correction lever; 231. marking a mark; 30. a reinforcing steel bar control unit; 31. collapsing cake groups; 311. collapse cake; 312. collapse cake; 313. a connecting rod; 32. a reinforcing steel bar frame; 321. a first horizontal rebar assembly; 322. a second horizontal rebar assembly.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.
FIG. 1 is a flow chart of a terrace casting construction method according to a preferred embodiment of the present invention; fig. 2 is a schematic view of a floor pouring construction device for a floor pouring construction method according to a preferred embodiment of the present invention; fig. 3 is a schematic structural view of a concrete scraper of the terrace pouring construction device according to the preferred embodiment of the present invention; fig. 4 is the utility model discloses preferred embodiment's terrace is pour construction equipment's steel bar control unit's schematic structure.
As shown in fig. 1, the floor pouring construction method of the embodiment includes the following steps: s101, pre-installing the steel structure column 11 in a target pouring area, and determining the design elevation position of the concrete surface by taking the steel structure column 11 as a reference datum; s102, carrying out concrete pouring on the target pouring area; and S103, performing scraping operation on the surface of the poured concrete through the concrete scraper 20, and simultaneously observing the relative position relation between the concrete scraper 20 and the steel structure column 11 until the concrete scraper 20 reaches the designed elevation position of the concrete surface, namely finishing the leveling of the concrete surface.
The utility model discloses a terrace pouring construction method, according to the construction requirement pre-install steel structure post 11 in the target pouring area, utilize the steel structure post 11 that has already been fixed at the scene as the reference benchmark, steel structure post 11 can not remove and swing, do not disturbed in the concrete placement leveling process, the reference precision is high; the concrete scraper 20 scrapes the poured concrete from the concrete surface, and the concrete scraper 20 levels the concrete surface by utilizing the relative position relationship between the concrete scraper 20 and the steel structure column 11 when the relative position relationship between the concrete scraper 20 and the steel structure column 11 reaches the target state, so that the elevation control during the floor pouring is improved, the floor pouring construction method adopted by the utility model can observe the relative position relationship between the concrete scraper 20 and the steel structure column 11 at any time and adjust in time in the leveling process of the concrete scraper 20, thereby avoiding the technical problem that the elevation of the outer edge area of the horizontal collapsed cake is difficult to control because the elevation of the outer edge area of the horizontal collapsed cake is controlled only by the horizontal collapsed cake in the prior art, and simultaneously the utility model discloses a floor pouring construction method, the control of the elevation of the concrete is changed from point control to surface control, the construction process is simple, the dynamic control in the floor pouring process is realized, the elevation of the concrete finished surface is corrected in time, and the improvement of the flatness of the floor surface is facilitated.
Further, step S101 further includes: the reinforcing steel bar control unit 30 is pre-embedded in the target pouring area, and the standard elevation position of the concrete surface is determined through the collapsed cake group 31 of the reinforcing steel bar control unit 30, wherein the standard elevation position is flush with the designed elevation position. It should be understood that, in the present embodiment, the collapsed group 31 of the reinforcement control unit 30 may be used as a reference for re-checking and determining whether the surface of the concrete is flush with the standard elevation position after the scraping operation of the concrete scraper 20, or may be used as a reference for guiding the operation of leveling the surface of the concrete with the standard elevation position when the scraping operation of the concrete scraper 20 is performed in the area around the collapsed group 31. Through the auxiliary operation of the collapsed cake group 31 of the steel bar control unit 30, the elevation control method is changed from the traditional point control to the surface control, the leveling can be carried out at any time, the control can be carried out at any time, and meanwhile, the control precision is improved.
Further, step S103 specifically includes: the cast concrete surface is subjected to strickling operation through the concrete strickle 20, and comprises a first operation area and a second operation area, wherein the first operation area is composed of a collapsed cake group 31 and a peripheral area of the collapsed cake group 31, and the second operation area is adjacent to the first operation area; when the first operation area is in strickle operation, the collapsed cake group 31 is used as a judgment standard of a standard elevation position, the relative position relation between the concrete scraping rule 20 and the collapsed cake group 31 is observed until the concrete scraping rule 20 reaches the standard elevation position, and then the leveling of the concrete surface in the first operation area is completed; when the second operation area of the strickle operation is finished, the steel structure column 11 is used as a judgment standard of the designed elevation position, and the relative position relation between the concrete strickle 20 and the steel structure column 11 is observed until the concrete strickle 20 reaches the designed elevation position, namely the leveling of the concrete surface in the second operation area is finished.
Further, step 103 specifically includes: scraping the surface of the poured concrete through the concrete scraper 20, observing the relative position relation between the concrete scraper 20 and the steel structure column 11 by taking the steel structure column 11 as a judgment standard of a designed elevation position until the concrete scraper 20 reaches the designed elevation position of the concrete surface, and finishing the leveling of the concrete surface; observing the relative position relation between the concrete finished surface and the standard elevation position by taking the collapsed cake group 31 as a judgment standard of the standard elevation position to recheck whether the elevation of the concrete finished surface is qualified or not; when the finished concrete surface is level with the standard elevation position, determining that the elevation of the finished concrete surface is qualified; when the concrete finished surface is not level with the standard elevation, leveling is performed again from the concrete surface by the concrete scraper 20 with the standard elevation as a reference, so that the concrete finished surface is level with the standard elevation.
Further, the step of embedding the steel bar control unit 30 in the target pouring area specifically includes: the cake collapsing groups 31 are arranged in a matrix distribution mode, a plurality of groups of the cake collapsing groups 31 are arranged at intervals along the transverse direction and the longitudinal direction, and the cake collapsing groups 31 in the same column are cake collapsing rows; supporting the lower collapsed cake 312 of the collapsed cake group 31 on the bottom surface of the target pouring area, and enabling the upper surface of the upper collapsed cake 311 of the collapsed cake group 31 to be horizontally arranged and level with the designed elevation position; the first horizontal reinforcement assemblies 321 and the second horizontal reinforcement assemblies 322 are arranged along the extending direction of the tortilla row, the first horizontal reinforcement assemblies 321 are installed on the lower surface of the upper tortilla 311, and the second horizontal reinforcement assemblies 322 are installed on the upper surface of the lower tortilla 312. Through setting up reinforcing bar control unit 30, be favorable to improving the stability of the structure of terrace, through the form installation with being matrix distribution the cake group 31 that collapses, be convenient for through the cake group 31 that collapses guide the concrete scraping rule 20 of pouring near the regional of cake group 31 that collapses to strickle the operation to the concrete surface of pouring, perhaps be convenient for through whether qualified through the elevation of a plurality of positions recheck concrete finish face, be favorable to improving the roughness of large tracts of land terrace pouring construction back terrace.
Further, the thickness of the upper collapsed cake 311 is matched with the thickness of the steel bar protection layer of the first horizontal steel bar assembly 321, and the thickness of the lower collapsed cake 312 is matched with the thickness of the steel bar protection layer of the second horizontal steel bar assembly 322, so as to control the thickness of the steel bar protection layer. The utility model provides a 31 pieces of cake of collapsing can not only guide or recheck when the operation of concrete scraping ruler 20, can also guarantee steel bar protective layer's thickness effectively. Optionally, the collapsed cake groups 31 are placed by a level gauge so that the upper collapsed cakes 311 of all the collapsed cake groups 31 are on the same level, and the surface of all the upper collapsed cakes 311 is flush with the designed elevation. In a specific operation, after the upper collapsed cake 311 is horizontally placed by leveling, the combination of the lower collapsed cake 312 and the connecting rod 313 is welded to the upper collapsed cake 311.
More preferably, the tortilla groups 31 are arranged in a matrix at a pitch of 5 meters by 5 meters.
Further, the step of pre-installing the steel structure column 11 in the target casting area, and determining the designed elevation position of the concrete surface by using the steel structure as a reference specifically includes: pre-installing the steel structure column 11 in a target pouring area; placing point marks 111 at the target height position of the steel structure by taking the steel structure column 11 as a reference;
arranging a laser level 12 outside the target pouring area; calibrating the laser level 12 by utilizing the relative position relationship between the laser projected by the laser level 12 on the steel structure column 11 and the pointing mark 111, so that the laser level 12 projects the laser at the target height position; the laser level 12 is used to project laser in the target casting area to determine the designed elevation of the concrete surface. The utility model discloses in, rotate laser level 12 through the level to show the design elevation position on concrete surface at the current operation position. Specifically, generally, the effective radius of the laser level 12 is 10 meters, and the point location of one laser level 12 can ensure the concrete elevation precision within a circle with the radius of 10m, so the collapsed cake groups 31 are arranged in a grid of 5 meters multiplied by 5 meters, and when the collapsed cake groups 31 are rechecked, the boundary connection part of the concrete finished surface after each leveling operation of the concrete leveling ruler 20 can be rechecked, which is favorable for improving the control precision.
Further, before the step of performing the screeding work on the surface of the poured concrete by the concrete screeding rule 20, the method comprises the following steps:
the concrete screed 20 is calibrated and the concrete screed 20 is horizontally placed on the rebar control unit 30 such that the marking lines on the concrete screed 20 are level with the laser projected by the laser level 12 on the concrete screed 20.
Further, before step S101, the method includes: and dividing the area to be poured into at least one target pouring area according to the area of the area to be poured, the effective radius of the laser level 12, the target placement position of the laser level 12 and the target allowance.
Optionally, the utility model discloses a design elevation is 1 meter.
The utility model provides a concrete implementation mode as follows: pre-installing the steel structure column 11 and the steel bar control unit 30 in a target pouring area; a design elevation control line with the height of one meter is placed on the steel structure column 11, the number of the steel structure columns 11 placed at points is based on the effective radius of the laser level 12, and the number is usually 10 meters; and correcting the laser level 12 and the concrete scraping rule 20 to ensure that when the concrete is poured to the finished surface, the laser emitted by the laser level 12 and the marking line on the concrete scraping rule 20 are positioned on the same horizontal plane, so that the elevation of the finished surface of the concrete after the operation of the concrete scraping rule 20 is ensured. The utility model discloses in through observing the laser that laser level 12 ejected at any time and the mark line on the concrete sliding rule 20, control the height of concrete sliding rule 20 when the operation at any time, realize dynamic control at the concrete placement in-process, realize the recheck of the concrete elevation of overall process through the cake group 31 that collapses simultaneously, can ensure concrete and accomplish the accurate of face elevation, level.
Referring to fig. 2 and 4, the present invention further provides a device for building a terrace, comprising a placement unit 10, a concrete scraper 20 and a steel bar control unit 30 pre-embedded in a target building area, wherein the concrete scraper 20 is used for scraping the surface of the concrete to be built, the placement unit 10 is used for determining the designed elevation position of the concrete surface and guiding the operation of the concrete scraper 20, so that the operation is completed when the concrete scraper 20 reaches the designed elevation position of the concrete surface, the steel bar control unit 30 is used for determining the standard elevation position of the concrete surface, the standard elevation position is flush with the designed elevation position, the operation of the concrete scraper 20 is guided by cooperation through the relative position relationship between the standard elevation position and the concrete finished surface, and/or whether the elevation of the concrete finished surface is qualified or not is checked each other, the steel bar control unit 30 comprises a collapsed cake group 31 pre-buried in a target pouring area and a steel bar frame 32 arranged on the collapsed cake group 31, the collapsed cake group 31 is vertically arranged, the steel bar frame 32 is horizontally arranged, and the upper surface of the collapsed cake group 31 is arranged in parallel with the standard elevation position.
The utility model discloses a terrace pouring construction device, according to the construction requirement pre-install steel structure post 11 in the target pouring region, utilize the steel structure post 11 that has fixed at the scene as the reference benchmark, steel structure post 11 can not remove and swing, do not disturbed in the concrete placement leveling process, the reference precision is high; the concrete scraper 20 scrapes the poured concrete from the concrete surface, and the concrete scraper 20 levels the concrete surface by utilizing the relative position relationship between the concrete scraper 20 and the steel structure column 11 when the relative position relationship between the concrete scraper 20 and the steel structure column 11 reaches the target state, so that the elevation control during the floor pouring is improved, the floor pouring construction method adopted by the utility model can observe the relative position relationship between the concrete scraper 20 and the steel structure column 11 at any time and adjust in time in the leveling process of the concrete scraper 20, thereby avoiding the technical problem that the elevation of the outer edge area of the horizontal collapsed cake is difficult to control because the elevation of the outer edge area of the horizontal collapsed cake is controlled only by the horizontal collapsed cake in the prior art, and simultaneously the utility model discloses a floor pouring construction method, the control of the elevation of the concrete is changed from point control to surface control, the construction process is simple, the dynamic control in the floor pouring process is realized, the elevation of the concrete finished surface is corrected in time, and the improvement of the flatness of the floor surface is facilitated. The steel bar control unit 30 comprises a collapsed cake group 31 pre-embedded in the target pouring area and a steel bar frame 32 arranged on the collapsed cake group 31, so that not only can the strength of the terrace be improved, but also the operation of the concrete scraping rule 20 can be guided through the relative position relationship between the upper surface of the collapsed cake group 31 and the concrete scraping rule 20.
Optionally, whether the elevation of the concrete finished surface is qualified is rechecked through the relative position relationship between the standard elevation position and the concrete finished surface, or the poured concrete surface comprises a first operation area formed by the reinforcing steel bar control unit 30 and the peripheral area of the reinforcing steel bar control unit 30 and a second operation area adjacent to the first operation area, and the point placing unit 10 is used for determining the designed elevation position of the concrete surface in the first operation area and guiding the operation height of the concrete scraper 20 in the first operation area, so that the operation is completed when the concrete scraper 20 reaches the designed elevation position of the concrete surface, and the leveling of the concrete surface in the first operation area is completed; the steel bar control unit 30 is configured to determine a standard elevation position of the concrete surface in the second operation area, where the standard elevation position is flush with the designed elevation position, and then guide the working height of the concrete scraper 20 in the second operation area through the standard elevation position, so that the concrete scraper 20 can work to complete leveling of the concrete surface in the second operation area when reaching the standard elevation position of the concrete surface.
Further, in order to improve the strength of the terrace, and the concrete finished surface is rechecked or guided through multiple points, the number of the collapsed cake groups 31 is multiple, the upper surfaces of all the collapsed cake groups 31 are on the same horizontal plane and are flush with the designed elevation position, the multiple collapsed cake groups 31 are arranged along the transverse direction and the longitudinal direction at intervals, the collapsed cake groups 31 in the same column are collapsed cake rows, the reinforcing frame 32 comprises a first horizontal reinforcing steel bar component 321 and a second horizontal reinforcing steel bar component 322 which are arranged along the extending direction of the collapsed cake rows, the first horizontal reinforcing steel bar component 321 is arranged close to the upper surface of the collapsed cake rows, and the second horizontal reinforcing steel bar component 322 is arranged close to the lower surface of the collapsed cake rows.
Further, the collapsed cake group 31 includes upper collapsed cakes 311 and lower collapsed cakes 312 which are arranged oppositely and connecting rods 313 for fixedly connecting the upper collapsed cakes 311 and the lower collapsed cakes 312, the upper surfaces of all the upper collapsed cakes 311 are located on the same horizontal plane and are flush with the designed elevation position, a first horizontal steel bar component 321 is arranged on the lower surface of the upper collapsed cake 311, and a second horizontal steel bar component 322 is arranged on the upper surface of the lower collapsed cake 312.
Further, the first horizontal bar assembly 321 is fastened to the upper tortilla 311 by a tie bar, and the second horizontal bar assembly 322 is fastened to the lower tortilla 312 by a tie bar.
Further, the thickness of the upper collapsed cake 311 is matched with the thickness of the steel bar protection layer of the first horizontal steel bar assembly 321, and the thickness of the lower collapsed cake 312 is matched with the thickness of the steel bar protection layer of the second horizontal steel bar assembly 322, so as to control the thickness of the steel bar protection layer.
Further, the tortilla groups 31 are arranged in a matrix at a pitch of 5 meters by 5 meters.
Further, the upper and lower collapsed cheeks 311 and 312 and the connection bar 313 are fixedly connected to form an integral structure by welding.
Furthermore, the upper collapsed cake 311 is provided with two first mounting holes penetrating through the upper collapsed cake 311 along the extending direction of the collapsed cake row, the two first mounting holes are oppositely arranged at two sides of the connecting rod 313, the first horizontal steel bar assembly 321 comprises first steel bars oppositely arranged at two sides of the connecting rod 313, the first steel bars and the first mounting holes are correspondingly arranged one by one, the connecting bars penetrate through the first mounting holes and then hoop the first steel bars on the lower surface of the upper collapsed cake 311, and/or, the lower collapsed cake 312 is provided with two second mounting holes penetrating through the lower collapsed cake 312 along the extending direction of the collapsed cake row, the two second mounting holes are oppositely arranged on two sides of the connecting rod 313, the second horizontal steel bar assembly 322 comprises second steel bars oppositely arranged on two sides of the connecting rod 313, the second steel bars and the second mounting holes are arranged in a one-to-one correspondence manner, and the connecting bars penetrate through the second mounting holes and then tightly clamp the second steel bars under the upper surface of the lower collapsed cake 312.
Further, the point placing unit 10 includes a steel structural column 11 pre-buried in the target casting area and a laser level 12 disposed outside the target casting area, a point placing mark 111 for calibrating the laser level 12 is disposed on the surface of the steel structural column 11, the point placing mark 111 is disposed in parallel with the designed elevation position, the laser level 12 is configured to horizontally project laser at the designed elevation position, and the laser projected by the laser level 12 in the target casting area is used for guiding the operation of the concrete screed 20.
Further, the dot mark 111 is a scale mark provided on the surface of the steel structural column 11. Optionally, the level of the dotting mark 111 is 1 meter.
Referring to fig. 2 and 3, the present invention further provides a device for building a terrace, comprising a placement unit 10, a concrete scraper 20 and a steel bar control unit 30 pre-embedded in a target building area, wherein the concrete scraper 20 is used for scraping the surface of the concrete to be built, the placement unit 10 is used for determining the designed elevation position of the concrete surface and guiding the operation of the concrete scraper 20, so that the operation is completed when the concrete scraper 20 reaches the designed elevation position of the concrete surface, the steel bar control unit 30 is used for determining the standard elevation position of the concrete surface, the standard elevation position is flush with the designed elevation position, the operation of the concrete scraper 20 is guided by cooperation through the relative position relationship between the standard elevation position and the concrete finished surface, and/or whether the elevation of the concrete finished surface is qualified or not is checked each other, the concrete scraper 20 includes a scraper 21, an operating rod 22 disposed on a central axis of the scraper 21, and a correcting rod 23 disposed on one side of the operating rod 22, wherein the operating rod 22 is obliquely disposed on the scraper 21, and the correcting rod 23 is disposed on the scraper 21 along a direction perpendicular to a surface of the scraper 21.
The utility model discloses a terrace pouring construction device, according to the construction requirement pre-install steel structure post 11 in the target pouring region, utilize the steel structure post 11 that has fixed at the scene as the reference benchmark, steel structure post 11 can not remove and swing, do not disturbed in the concrete placement leveling process, the reference precision is high; the concrete scraper 20 scrapes the poured concrete from the concrete surface, and the concrete scraper 20 levels the concrete surface by utilizing the relative position relationship between the concrete scraper 20 and the steel structure column 11 when the relative position relationship between the concrete scraper 20 and the steel structure column 11 reaches the target state, so that the elevation control during the floor pouring is improved, the floor pouring construction method adopted by the utility model can observe the relative position relationship between the concrete scraper 20 and the steel structure column 11 at any time and adjust in time in the leveling process of the concrete scraper 20, thereby avoiding the technical problem that the elevation of the outer edge area of the horizontal collapsed cake is difficult to control because the elevation of the outer edge area of the horizontal collapsed cake is controlled only by the horizontal collapsed cake in the prior art, and simultaneously the utility model discloses a floor pouring construction method, the control of the elevation of the concrete is changed from point control to surface control, the construction process is simple, the dynamic control in the floor pouring process is realized, the elevation of the concrete finished surface is corrected in time, and the improvement of the flatness of the floor surface is facilitated. By the concrete scraper 20 comprising the scraper 21, the operating rod 22 and the correcting rod 23, the relative position relation between the correcting rod 23 and the standard elevation and the design elevation can be observed conveniently while the operation is carried out through the operating rod 22, and the operation of the concrete scraper 20 is guided.
Further, the point placing unit 10 includes a steel structural column 11 pre-buried in the target casting area and a laser level 12 disposed outside the target casting area, a point placing mark 111 for calibrating the laser level 12 is disposed on the surface of the steel structural column 11, the point placing mark 111 is disposed in parallel with the designed elevation position, the laser level 12 is configured to horizontally project laser at the designed elevation position, and the laser projected by the laser level 12 in the target casting area is used for guiding the operation of the concrete screed 20.
Further, correcting rod 23 sets up movably along vertical, is equipped with mark 231 on the expansion end of correcting rod 23, makes mark 231 fix a position along vertical activity back through adjustment correcting rod 23, and then mark 231 is the same level as design elevation position when concrete sliding rule 20 reaches the design elevation position on concrete surface.
Further, the correction rod 23 comprises a threaded lead screw and a marking nut, a first end of the threaded lead screw is fixedly arranged on the scraper 21, a second end of the threaded lead screw is in threaded fit connection with the marking nut, and a marking mark 231 is arranged on the surface of the marking nut.
Further, the correction lever 23 further includes a locking member for locking and positioning the index nut.
Further, the marking mark 231 is a marking line provided on the surface of the marking nut.
Furthermore, a grid is arranged on the surface of the force application end of the operating handle.
Further, the dot mark 111 is a scale mark provided on the surface of the steel structural column 11.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A terrace pouring construction device is characterized in that,
comprises a point placing unit (10), a concrete scraping rule (20) and a steel bar control unit (30) pre-embedded in a target pouring area, wherein the concrete scraping rule (20) is used for scraping the surface of poured concrete,
the point placing unit (10) is used for determining the designed elevation position of the concrete surface and guiding the operation of the concrete scraping ruler (20) so as to facilitate the operation of finishing the leveling of the concrete surface when the concrete scraping ruler (20) reaches the designed elevation position of the concrete surface, the steel bar control unit (30) is used for determining the standard elevation position of the concrete surface, the standard elevation position is parallel and level with the designed elevation position,
the operation of the concrete scraping rule (20) is guided by the relative position relationship between the standard elevation position and the concrete finished surface in a cooperative manner, and/or whether the elevation of the concrete finished surface is qualified or not is checked,
the concrete scraping ruler (20) comprises a scraping plate (21), an operating rod (22) arranged on a central shaft of the scraping plate (21) and a correcting rod (23) arranged on one side of the operating rod (22), wherein the operating rod (22) is obliquely arranged on the scraping plate (21), and the correcting rod (23) is arranged on the scraping plate (21) along a direction perpendicular to the surface of the scraping plate (21).
2. The floor casting construction device of claim 1,
the point placing unit (10) comprises a steel structure column (11) pre-buried in a target pouring area and a laser level meter (12) arranged outside the target pouring area,
the surface of the steel structure column (11) is provided with a point placing mark (111) for calibrating the laser level meter (12), the point placing mark (111) is arranged in parallel with the designed elevation position,
the laser level gauge (12) is used for horizontally projecting laser at a designed elevation position, and the laser projected by the laser level gauge (12) in a target pouring area is used for guiding the operation of the concrete scraper (20).
3. The floor casting construction device of claim 2,
correcting rod (23) set up along vertical movably, be equipped with mark (231) on the expansion end of correcting rod (23), through the adjustment correcting rod (23) make mark (231) fix a position along vertical activity back, and then mark (231) and design elevation position parallel and level when concrete sliding ruler (20) reaches the design elevation position on concrete surface.
4. The floor casting construction device of claim 3,
the correcting rod (23) comprises a threaded screw rod and a marking nut, the first end of the threaded screw rod is fixedly arranged on the scraper (21), the second end of the threaded screw rod is in threaded fit connection with the marking nut, and the surface of the marking nut is provided with the marking mark (231).
5. The floor casting construction device of claim 4,
the correcting rod (23) further comprises a locking piece for locking and positioning the marking nut.
6. The floor casting construction device of claim 4,
the marking mark (231) adopts a marking line arranged on the surface of the marking nut.
7. The floor casting construction device according to any one of claims 1 to 6,
and the surface of the force application end of the operating handle is provided with a grid.
8. The floor casting construction device according to any one of claims 2 to 6,
the point placing marks (111) are scale marks arranged on the surface of the steel structure column (11).
9. The floor casting construction device of claim 2,
the terrace pouring construction device further comprises a level gauge for guiding elevation when the point mark (111) is placed on the surface of the steel structure column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121138265.XU CN215107062U (en) | 2021-05-25 | 2021-05-25 | Terrace pouring construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121138265.XU CN215107062U (en) | 2021-05-25 | 2021-05-25 | Terrace pouring construction device |
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| Publication Number | Publication Date |
|---|---|
| CN215107062U true CN215107062U (en) | 2021-12-10 |
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ID=79299569
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121138265.XU Active CN215107062U (en) | 2021-05-25 | 2021-05-25 | Terrace pouring construction device |
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| Country | Link |
|---|---|
| CN (1) | CN215107062U (en) |
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2021
- 2021-05-25 CN CN202121138265.XU patent/CN215107062U/en active Active
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