CN114439261A

CN114439261A - Precast concrete vertical wallboard calibration installation supporting structure and construction method thereof

Info

Publication number: CN114439261A
Application number: CN202011222516.2A
Authority: CN
Inventors: 丁杰; 商健; 何群; 周立人; 陆和燕; 陈兴; 葛俊; 李玉萍
Original assignee: Suzhou Xujie Lvjian Assembly Design Co ltd
Current assignee: Suzhou Xujie Lvjian Assembly Design Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2022-05-06

Abstract

The invention discloses a precast concrete vertical wallboard calibration installation supporting structure and a construction method thereof, wherein the structural part comprises an adjusting support rod which is arranged aiming at a wallboard and a floor slab, a telescopic rod is arranged between the wallboard and the adjusting support rod, a calibration mechanism is arranged on one side of the telescopic rod facing the wallboard, and the calibration mechanism comprises a fixed member, a connecting member and a calibration member; the fixing component is fixedly connected relative to the telescopic rod and is used for connecting the telescopic rod and the connecting component; one end of the connecting member can be rotatably sleeved in the fixing member, and the other end of the connecting member is in sliding fit with the calibration member; the alignment member has a rest surface for engaging the wall panel and a level for measuring levelness. The invention realizes the accurate construction and installation of the vertical wall plate through a very simple method and structure, ensures the construction precision and improves the construction speed; meanwhile, the number of the on-site inclined supports is reduced, on-site management is facilitated, and material cost and construction cost are saved.

Description

Precast concrete vertical wallboard calibration installation supporting structure and construction method thereof

Technical Field

The invention relates to the technical field of prefabricated concrete wallboards, in particular to a prefabricated concrete vertical wallboard calibration installation supporting structure which is used for vertical high-precision and simple installation.

Background

In the prefabricated building, the assembled integral type vertical wall plate structure is mostly an assembled integral type concrete structure constructed by adopting prefabricated wall plates, the vertical wall plates are vertical wall plates such as PC (precast concrete) shear wall members, the shear wall is also called as a wind resisting wall, a seismic resisting wall or a structural wall, and the wall body of a house or a structure mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action, so that the structural shearing (shearing) damage is prevented.

Need hoist prefabricated wallboard to mounted position through lifting by crane equipment in the construction installation of vertical wallboard, construct twice bearing diagonal at the upper and lower side of prefabricated wallboard, by bearing diagonal and wallboard joint support, its structure can refer to and show in figure 1, including wallboard 1 in the figure, floor 2, at wallboard 1, all have the pre-buried connecting piece 7 that is used for installing bearing diagonal 8 on floor 2, adjust wallboard 1's straightness that hangs down through adjustable telescopic support, the in-process operation workman of regulation judges its straightness that hangs down through line weight cooperation square, it has abundant operation experience to need the operation workman, especially the accurate construction of vertical component among the assembly type structure, play very big effect to the safety of building, consequently, its construction quality should be strictly controlled. In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: the existing PC shear wall construction and installation has many defects, the problems of component deviation, inaccurate steel bar anchoring, deviation of verticality and the like frequently occur, the operation and calibration of operators are required for many times, and the requirements on the technical level and the construction experience of the operators are high; simultaneously, the support of the installation of the vertical component of the present fabricated building adopts upper and lower twice bearing diagonal more, leads to job site quantity to support a large amount, is unfavorable for the transportation to shift, and increases the quantity of the pre-buried connecting piece of floor face.

In view of this, how to solve the problems of component deviation, steel bar failure to accurately anchor, deviation of verticality, large number of construction site supports, increase of the number of floor embedded connectors and the like in the construction and installation of the vertical wall panel in the prior art becomes a subject to be researched and solved by the invention.

Disclosure of Invention

The invention provides a precast concrete vertical wallboard calibration installation supporting structure, and aims to solve the problems that components are deviated, reinforcing steel bars cannot be accurately anchored, verticality is deviated, the number of construction site supports is large, the number of floor board embedded connecting pieces is increased and the like in the construction and installation of precast concrete vertical wallboards in the prior art, so that the vertical positioning of the precast concrete vertical wallboards is accurate, the construction operation is convenient, and the number of inclined supports is reduced.

In order to achieve the purpose, the invention provides a precast concrete vertical wallboard calibration installation supporting structure which comprises an adjusting supporting rod, wherein the adjusting supporting rod is arranged aiming at a wallboard and a floor slab, a first embedded connecting piece is arranged on the side surface of the wallboard, a second embedded connecting piece is arranged on the upper surface of the floor slab, one end of the adjusting supporting rod is hinged with the first embedded connecting piece, the other end of the adjusting supporting rod is hinged with the second embedded connecting piece, an adjusting mechanism capable of adjusting the length is arranged in the adjusting supporting rod, and the length of the adjusting supporting rod is adjusted to adjust the verticality of the wallboard; the innovation points are as follows:

a telescopic rod is arranged between the wall plate and the adjusting support rod, a telescopic mechanism capable of extending and retracting along the length direction of the telescopic rod is arranged in the telescopic rod, a third embedded connecting piece is arranged on the side surface of the wall plate, a support rod connecting piece is arranged on the adjusting support rod, one end of the telescopic rod is hinged with the third embedded connecting piece, and the other end of the telescopic rod is hinged with the support rod connecting piece;

the side, facing the wall plate, of the telescopic rod is provided with a calibration mechanism, and the calibration mechanism comprises a fixing member, a connecting member and a calibration member;

the fixing component is fixedly connected relative to the telescopic rod and is used for connecting the telescopic rod and the connecting component;

one end of the connecting member is hinged with the fixing member, the other end of the connecting member is in sliding fit with the calibration member, and the hinged rotation direction of the connecting member and the fixing member is consistent with the direction of the wall plate during calibration rotation in a calibration state; one of the connecting member and the calibrating member is provided with a sliding support part, the other one of the connecting member and the calibrating member is provided with a sliding guide part, the sliding support part and the sliding guide part are in sliding fit to form sliding expansion and contraction of the connecting member and the calibrating member, and the sliding directions of the connecting member and the calibrating member are consistent with the direction of the wall plate during calibrating rotation in a calibrating state; one of the connecting component and the calibration component is provided with a sliding limiting surface, the other one of the connecting component and the calibration component is provided with a sliding limiting part, and the sliding limiting surface is in contact fit with the sliding limiting part to limit the sliding position of the connecting component and the calibration component;

the calibrating component is provided with a leaning surface used for being attached to the wall board and a level gauge used for measuring levelness, the leaning surface is arranged towards the direction of the wall board and is a flat surface, and the level gauge is fixedly connected relative to the leaning surface and is vertical to the leaning surface;

under the calibration operating condition, adjusting when the length of regulation bracing piece is with calibration wallboard angle the length and the angle of telescopic link change along with it, drive connecting element relatively fixed component and rotate, drive calibration component and connecting element's slip supporting part and sliding guide portion and carry out the displacement of sliding, the laminating of leaning on of calibration component is on the wallboard, and whether observation spirit level is in on the horizontal plane this moment in order to judge that the straightness that hangs down of wallboard has the deviation, stops calibration work when the spirit level instruction is located the horizontal plane.

The invention also discloses a construction method for installing the supporting structure by using the precast concrete vertical wall board, which has the innovation points that the method comprises the following steps:

s100, hoisting a vertical wallboard to a specified position, and aligning and installing a lower grouting sleeve and a lower-layer component rib;

s200, mounting the adjusting support rod in place, and fixing the end parts of an upper telescopic rod and a lower telescopic rod of the telescopic rods;

s300, adjusting a connecting member in the calibration mechanism, and drawing out the calibration member from the connecting member in a sliding manner;

s400, enabling a leaning surface in the calibration component to be tightly attached to a vertical wallboard, and starting to adjust the angle of the wallboard;

s500, while adjusting the angle of the wallboard, attaching the leaning surface in the calibration component to the wallboard, observing whether the level meter is on the horizontal plane to judge whether the verticality of the wallboard has deviation, and stopping calibration until the level meter indicates that the leveling meter is on the horizontal plane

The invention is explained below:

1. through the implementation of the technical scheme of the invention, the telescopic rod is arranged between the adjusting support rod and the wallboard, and the calibrating mechanism close to the wallboard is arranged on the telescopic rod, so that the verticality of the wallboard can be judged visually and rapidly and the angle of the wallboard can be adjusted in time by means of the calibrating mechanism when the vertical wallboard is installed, and a leaning surface attached to the wallboard and a level instrument vertical to the leaning surface are adopted in the calibrating mechanism, so that the wallboard depends on the level instrument when the verticality is adjusted, the verticality of the wallboard can be calibrated well, and the device is simple, practical and convenient to operate, and can be used correctly by common workers; meanwhile, the number of the inclined supports is reduced, and the number of embedded parts in the wall plate and the floor slab is reduced.

2. In the technical scheme, the fixing component is a horizontal steel column with a column cap, the connecting component comprises a circular ring and an extending arm, the circular ring is sleeved on the horizontal steel column to achieve hinging, the connecting component circumferentially rotates around the horizontal steel column, and the column cap limits the degree of freedom of the circular ring relative to the axial movement of the horizontal steel column.

3. In the technical scheme, the telescopic link include with adjust bracing piece articulated last telescopic link and with wallboard articulated lower telescopic link, the position department that is close to the third built-in fitting on the telescopic link down of alignment mechanism setting, fixed component welds on telescopic link down, and alignment mechanism can be close to the lower extreme node of telescopic link down, can make the structure of the connecting element among the alignment mechanism simplify, makes the face of leaning on of alignment member better and wallboard laminating, when observing by operating personnel to the leveling condition, the spirit level that is located this position also is favorable to operating personnel's observation more moreover.

4. In the above technical scheme, a horizontal cavity section is arranged on the calibration member, the cavity section is provided with an opening which is arranged back to the wall board, a sliding guide part is arranged in the cavity section, the connecting member comprises a circular ring and an extension arm, the extension arm extends towards the wall board, a sliding support part is arranged on the surface of the extension arm, and the extension arm is sleeved in the cavity section to realize sliding extension of the connecting member and the calibration member. The sliding limiting face is arranged on the inner surface of the cavity section and arranged back to the wall plate, the sliding limiting portion is arranged on one side, sleeved into the cavity section, of the extending arm and arranged towards the wall plate, and the sliding limiting face is in contact fit with the sliding limiting portion to limit the position, sliding in the cavity section, of the extending arm.

5. In the above technical scheme, the calibration is provided with an extension arm extending away from the wall plate, the surface of the extension arm is provided with a sliding support portion, the connecting member comprises a circular ring and a horizontal cavity section, the cavity section is provided with an opening arranged towards the wall plate, a sliding guide portion is arranged inside the cavity section, and the extension arm is sleeved in the cavity section to realize sliding extension of the connecting member and the calibration member. The sliding limiting face is arranged on the inner surface of the cavity section and arranged towards the wall board, the sliding limiting portion is arranged on one side, sleeved into the cavity section, of the extending arm and arranged back to the wall board, and the sliding limiting face is in contact fit with the sliding limiting portion to limit the position, sliding in the cavity section, of the extending arm.

6. In the technical scheme, the calibration component is an L-shaped right-angle component with a vertical plate and a transverse plate, the vertical plate is perpendicular to the transverse plate, the leaning surface is positioned on the side surface of the vertical plate facing one side of the wallboard, the sliding support part or the sliding guide part and the sliding limiting surface or the sliding limiting part are positioned on the transverse plate, the L-shaped right-angle component is adopted, the production is simple, the verticality between the transverse plate and the vertical plate is better controlled, the calibration component is used as a calibration standard, and the higher vertical precision can enable the verticality of the wallboard of the shear wall to be better controlled.

7. In the technical scheme, the gradienter is fixed above the transverse plate in parallel, so that an operator can directly observe the gradienter from the right upper side conveniently, the structural design and the structural combination of the calibration component and the connecting component are facilitated, and the interference is avoided; the spirit level includes levelling arm, glass lid, and the levelling arm is used for splendid attire level working solution, covers the glass lid in the top of levelling arm, covers at glass and is provided with rectangle scale frame and cross heart mark, and operating personnel can be through the naked eye direct observation to the levelling working solution on the spirit level whether be in the horizontality to the leveling condition of observation wallboard.

8. In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, coupled between two elements, or coupled in any other manner that does not materially affect the operation of the device, unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

9. In the present invention, the terms "center", "upper", "lower", "axial", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional arrangements shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The design principle and the technical concept of the invention are as follows: in order to ensure that the vertical positioning of the precast concrete vertical wall panel is accurate, the construction operation is convenient and the structure is required to be simplified, the invention mainly aims to change the mode that a plurality of inclined supporting structures are required for supporting originally and then the verticality of the wall panel is judged and adjusted for a plurality of times by matching a plumb bob with a square ruler into the mode that the supporting structures are combined with the structures for judging the verticality and adjusting the angle of the wall corner and the simplification is carried out, thereby achieving the purposes of simplifying the structure and facilitating the adjustment and observation of the verticality. In order to achieve the aim, the invention mainly adopts the technical concept that: the telescopic rod is arranged between the adjusting support rod and the wallboard, the calibrating mechanism close to the wallboard is arranged on the telescopic rod, so that the verticality of the wallboard can be judged visually and rapidly and the angle of the wallboard can be adjusted in time by means of the calibrating mechanism when the shear wall is installed, and a leaning surface attached to the wallboard and a level gauge perpendicular to the leaning surface are adopted in the calibrating mechanism, so that the wallboard depends on the level gauge when the verticality is adjusted, the verticality of the wallboard can be calibrated well, the method is simple and practical, the operation is convenient, and common workers can use the method correctly; meanwhile, the number of the inclined supports is reduced, and the number of embedded parts in the wall plate and the floor slab is reduced.

Due to the application of the scheme, compared with the prior art, the invention has the following advantages and effects:

1. the precast concrete vertical wallboard calibration installation supporting structure has different functions of adjusting the angle of the wallboard and observing the verticality of the wallboard, reduces the number of parts compared with the prior art, and reduces the cost of wallboard installation.

2. The invention not only simplifies the structural design of the precast concrete vertical wallboard calibration installation supporting structure, but also enables the vertical wallboard to be better and more conveniently judged for verticality and adjusted for a corner angle during installation, is simple to use and convenient to operate, and can be correctly used by common workers.

3. According to the invention, the telescopic rod is arranged between the adjusting support rod and the wallboard, and the calibrating mechanism close to the wallboard is arranged on the telescopic rod, so that the verticality of the wallboard can be judged visually and rapidly and the angle of the wallboard can be adjusted in time by means of the calibrating mechanism when the vertical wallboard is installed; meanwhile, the number of the inclined supports is reduced, and the number of embedded parts in the wall plate and the floor slab is reduced.

4. In conclusion, the construction and installation of the vertical wall panel are realized through a very simple method and structure, the construction precision is ensured, and the construction speed is improved; meanwhile, the number of the on-site inclined supports is reduced, the occupied area is reduced, the on-site management is facilitated, and therefore the material cost and the construction cost are reduced.

Drawings

FIG. 1 is a schematic view of a supporting structure of a conventional precast concrete shear wall during installation;

FIG. 2 is a schematic structural view of a precast concrete vertical wall panel calibration installation support structure according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic construction view of a concrete vertical wall panel calibration installation support structure according to an embodiment of the invention

FIG. 5 is a schematic diagram of the use of the alignment mechanism in an embodiment of the present invention;

FIG. 6 is a schematic view of a first combination of a connecting member and an alignment member according to an embodiment of the present invention;

FIG. 7 is a schematic plan view of a combination of a fixing member and a telescopic rod according to an embodiment of the present invention;

FIG. 8 is a schematic side elevation view of a combination of a fixing member and a telescoping rod in an embodiment of the invention;

FIG. 9 is a schematic side elevational view of an alignment member in an embodiment of the present invention;

FIG. 10 is a schematic elevational view of an alignment member in an embodiment of the present invention;

FIG. 11 is a schematic plan view of an alignment member in an embodiment of the invention;

FIG. 12 is a schematic side elevational view of a connecting member in an embodiment of the present invention;

FIG. 13 is a schematic view of a second combination of a connecting member and an alignment member according to an embodiment of the present invention.

The drawings are shown in the following parts:

1. a wallboard; 11. a first pre-buried connecting piece; 12. a third pre-buried connecting piece;

2. a floor slab; 21. a second pre-buried connecting piece;

3. adjusting the supporting rod; 31. a support rod connecting piece;

4. a telescopic rod; 41. an upper telescopic rod; 42. a lower telescopic rod;

5. a calibration mechanism;

51. a fixing member; 511. a horizontal steel column; 512. a cap;

52. a connecting member; 521. a circular ring;

53. a calibration member; 531. a vertical plate; 5311. a leaning surface; 532. a transverse plate; 533. a level gauge; 5331. a leveling channel; 5332. a glass cover;

504. a slide support; 505. a slide guide portion; 506. a sliding limiting surface; 507. a slide limit part; 508. a cavity section; 509. extending the arm;

7. pre-burying a connecting piece;

8. and (5) obliquely supporting.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

As shown in fig. 2 to 5, the embodiment of the invention provides a precast concrete vertical wall panel calibration installation supporting structure, which comprises an adjusting support rod 3 arranged aiming at a wall panel 1 and a floor panel 2, wherein a first pre-embedded connecting piece 11 is arranged on the side surface of the wall panel 1, a second pre-embedded connecting piece 21 is arranged on the upper surface of the floor panel 2, one end of the adjusting support rod 3 is hinged with the first pre-embedded connecting piece 11, the other end is hinged with the second pre-embedded connecting piece 21, the length of the adjusting support rod 3 is adjusted by an adjusting mechanism which can adjust the length along the length direction of the adjusting support rod 3, so as to adjust the verticality of the wall plate 1 and shorten the length of the adjusting support rod 3, make 1 slope of wallboard rotate toward adjusting 3 directions of bracing piece, when extension adjusting bracing piece 3, make 1 keep away from of wallboard and adjust bracing piece 3 and rotate to another direction slope, adjust to make 1 and the perpendicular straightness of its straightness that hangs down of horizontal plane when perpendicular of wallboard reach.

In the embodiment of the invention, an expansion link 4 is arranged between the wall board 1 and the adjusting support rod 3, a telescopic mechanism capable of expanding length along the length direction of the expansion link 4 is arranged in the expansion link 4, a third embedded connecting piece 12 is arranged on the side surface of the wall board 1, a support rod connecting piece 31 is arranged on the adjusting support rod 3, two ends of the expansion link 4 are respectively hinged with the third embedded connecting piece 12 and the support rod connecting piece 31, and the length and the angle of the expansion link 4 are changed along with the change of the angle of the wall board 1 when the length of the adjusting support rod 3 is adjusted. It should be noted that, since the adjusting structure on the adjusting support rod 3 and the telescopic structure on the telescopic rod 4 are conventional technologies, the structure thereof can be seen from fig. 1 and 2, and is disposed in the middle of the rod, and detailed description thereof is omitted here.

In the embodiment of the present invention, an alignment mechanism 5 is disposed on the telescopic rod 4 on a side facing the wall board 1, and the alignment mechanism 5 includes a fixing member 51, a connecting member 52, and an alignment member 53; the fixed member 51 is fixedly connected relative to the telescopic rod 4, and the fixed member 51 is used for connecting the telescopic rod 4 and the connecting member 52; one end of the connecting member 52 is rotatably sleeved in the fixed member 51, and the other end is in sliding fit with the calibration member 53; one of the connecting member 52 and the aligning member 53 is provided with a sliding support portion 504, and the other is provided with a sliding guide portion 505, and the sliding support portion 504 and the sliding guide portion 505 are slidably engaged with each other to constitute sliding expansion and contraction of the connecting member 52 and the aligning member 53; one of the connecting member 52 and the aligning member 53 is provided with a slide limiting surface 506, the other is provided with a slide limiting part 507, and the slide limiting surface 506 is in contact fit with the slide limiting part 507 to limit the sliding position of the connecting member 52 and the aligning member 53; the calibration member 53 has a leaning surface 5311 for contacting the wall board 1 and a level 533 for measuring levelness, the leaning surface 5311 is disposed toward the wall board 1 and is a flat surface, and the level 533 is fixedly connected with the leaning surface 5311 and perpendicular to the leaning surface 5311.

In order to better understand the relative positions and relationships between the components of the present invention, the present invention is described below with reference to the usage status:

in a calibration working state, when the length of the adjusting support rod 3 is adjusted to calibrate the angle of the wall board 1, the length and the angle of the telescopic rod 4 are changed along with the change, when the adjusting support rod 3 is shortened, the wall board 1 is enabled to rotate in an inclined way towards the direction of the adjusting support rod 3, when the adjusting support rod 3 is extended, the wall board 1 is enabled to rotate in an inclined way towards the other direction away from the adjusting support rod 3, in the calibration state, the hinging and rotating direction of the connecting member 52 and the fixing member 51 is consistent with the calibrating and rotating direction of the wall board 1, and the sliding direction of the connecting member 52 and the calibrating member 53 is consistent with the calibrating and rotating direction of the wall board 1; driving the connecting member 52 to rotate relative to the fixing member 51, driving the calibrating member 53 to perform sliding displacement with the sliding support portion 504 and the sliding guide portion 505 of the connecting member 52, so that the leaning surface 5311 of the calibrating member 53 is always attached to the wall board 1, and at this time, observing whether the level 533 is on the horizontal plane to determine whether the verticality of the wall board 1 has deviation or not, and completing angle calibration and wall board installation work until the level 533 indicates that the horizontal plane is located;

under the unoperated state, the conventional combination of calibration component 53, the connecting element 52 among the calibration structure is placed or the dismouting is placed all can, because its simple structure, is convenient for accomodate and install, also very convenient when needing to use.

Through the implementation of the above embodiments, the connecting member 52 and the aligning member 53 in the present invention can have at least two combinations, and the following two combinations are described:

in a first combination, referring to fig. 6, a horizontal cavity section 508 is disposed on the calibration member 53, the cavity section 508 has an opening disposed opposite to the wall board 1, a sliding guide portion 505 is disposed inside the cavity section 508, the connecting member 52 includes a circular ring 521 and a boom 509, the boom 509 extends toward the wall board 1, a surface of the boom 509 is disposed as a sliding support portion 504, and the boom 509 is sleeved in the cavity section 508 to achieve sliding extension and retraction of the connecting member 52 and the calibration member 53. The sliding limiting surface 506 is arranged on the inner surface of the cavity section 508 and arranged back to the wall board 1, the sliding limiting part 507 is arranged on one side of the extending arm 509 sleeved into the cavity section 508 and arranged towards the wall board 1, and the sliding limiting surface 506 is in contact fit with the sliding limiting part 507 to limit the position of the extending arm 509 sliding in the cavity section 508.

In a second combination, referring to fig. 13, an arm 509 is provided on the calibration, the arm 509 extends away from the wall board 1, a surface of the arm 509 is provided as a sliding support portion 504, the connecting member 52 includes a circular ring 521 and a horizontal cavity section 508, the cavity section 508 has an opening provided toward the wall board 1, a sliding guide portion 505 is provided inside the cavity section 508, and the arm 509 is sleeved into the cavity section 508 to realize sliding extension and retraction of the connecting member 52 and the calibration member 53. The sliding limiting surface 506 is arranged on the inner surface of the cavity section 508 and faces the wall board 1, the sliding limiting part 507 is arranged on one side of the extending arm 509 sleeved into the cavity section 508 and faces away from the wall board 1, and the sliding limiting surface 506 is in contact fit with the sliding limiting part 507 to limit the position of the extending arm 509 sliding in the cavity section 508.

In the above embodiment, as shown in fig. 7 and 8, the fixing member 51 is a horizontal steel column 511 having a column cap 512, the connecting member 52 includes a circular ring 521 and an extending arm 509, the circular ring 521 is sleeved on the horizontal steel column 511 to realize articulation, the connecting member 52 rotates circumferentially around the horizontal steel column 511, and the column cap 512 limits the degree of freedom of axial movement of the circular ring 521 relative to the horizontal steel column 511.

In the above embodiment, the telescopic rod 4 includes the upper telescopic rod 41 hinged to the adjusting support rod 3 and the lower telescopic rod 42 hinged to the wall panel 1, the calibration mechanism 5 is disposed on the lower telescopic rod 42 at a position close to the third embedded part, the fixing member 51 is welded to the lower telescopic rod 42, the calibration mechanism 5 can be close to the lower end node of the lower telescopic rod 42, the structure of the connecting member 52 in the calibration mechanism 5 can be simplified, the leaning surface 5311 of the calibration member 53 can be better attached to the wall panel 1, and when an operator observes a leveling condition, the level 533 at this position is also more beneficial to observation of the operator.

In the above embodiment, as shown in fig. 9, 10 and 11, the calibration member 53 is an L-shaped right-angle member having a vertical plate perpendicular to the transverse plate 532 and a lateral plate 532, the leaning surface 5311 is located on the lateral surface of the vertical plate facing the wall board 1, the sliding support portion 504 or the sliding guide portion 505 and the sliding limit surface 506 or the sliding limit portion 507 are located on the transverse plate 532, the L-shaped right-angle member is adopted, the production is simple, the perpendicularity between the transverse plate 532 and the vertical plate is better controlled, the calibration member 53 is used as a calibration reference, and the higher vertical precision can better control the perpendicularity and shearing force of the wall board 1 of the wall board. The level 533 is fixed above the transverse plate 532 in parallel, so that an operator can directly observe the level from the right above conveniently, and the structural design and the structural combination of the calibration member 53 and the connecting member 52 are facilitated, so that interference is avoided; the level 533 comprises a level 5331 and a glass cover 5332, the level 5331 is used for containing leveling working liquid, the glass cover 5332 is covered above the level 5331, a rectangular scale frame and a cross mark are arranged on the glass cover 5332, and an operator can directly observe whether the leveling working liquid on the level 533 is in a horizontal state through naked eyes so as to observe the leveling condition of the wall plate 1.

The embodiment of the invention also discloses a construction method for installing the supporting structure by using the precast concrete vertical wall board, which takes the vertical wall board as a shear wall as an example, and can be constructed by referring to the following construction processes:

s100, hoisting the vertical shear wall board 1 to a specified position, and aligning and installing the lower grouting sleeve and the lower component rib;

s200, installing the adjusting support rod 3 in place, and fixing the end parts of the upper telescopic rod 41 and the lower telescopic rod 42 of the telescopic rod 4;

s300, adjusting the connecting member 52 in the calibration mechanism 5, and sliding and pulling out the calibration member 53 from the connecting member 52;

s400, enabling the leaning surface 5311 in the calibration component 53 to be tightly attached to the vertical wallboard 1, and starting to adjust the angle of the wallboard 1;

s500, while adjusting the angle of the wallboard 1, attaching the leaning surface 5311 of the calibration member 53 to the wallboard 1, observing whether the level 533 is on the horizontal plane to judge whether the verticality of the wallboard 1 has deviation or not, and stopping the calibration work until the level 533 indicates that the level is on the horizontal plane.

According to the structure and the construction process of the embodiment, the telescopic rod 4 is arranged between the adjusting support rod 3 and the wallboard 1, the calibration mechanism 5 close to the wallboard 1 is arranged on the telescopic rod 4, so that the shear wall can visually and rapidly judge the verticality of the wallboard 1 and timely adjust the angle of the wallboard 1 by means of the calibration mechanism 5 when being installed, the leaning surface 5311 attached to the wallboard 1 and the level 533 perpendicular to the leaning surface 5311 are adopted in the calibration mechanism 5, the wallboard 1 depends on the level 533 when being subjected to verticality adjustment, the verticality of the wallboard 1 can be well calibrated, and the method is simple, practical and convenient to operate, and common workers can correctly use the method; meanwhile, the number of the inclined supports is reduced, the number of embedded parts in the wall plate 1 and the floor plate 2 is reduced, and construction site management is facilitated.

With respect to the above embodiments, possible variations of the present invention are described below:

1. in the above embodiment, in addition to manually controlling the alignment member 53 to be attached to the wall panel 1, the alignment member 53 may be attached to the wall panel 1 all the time during the use of the mounting and supporting structure, in the alignment working state, the alignment member 53 is attached to the wall panel 1, the position of the fixing member 51 changes with the change of the angle and length of the telescopic rod 4, the connecting member 52 abuts against the alignment member 53 in an elastic attachment manner while rotating with the fixing member 51, so that the alignment member 53 is attached to the wall panel 1 all the time under the action of the connecting member 52; at least an upper sensor and a lower sensor (pressure sensor) can be arranged on the leaning surface 5311 of the calibration member 53, the sliding mechanism is driven by a linear motor, the rotation of the fixing member 51 and the connecting member 52 is realized by a corner servo motor, the corner servo motor drives the connecting member 52 and the calibration member 53 to rotate in the adjustment process, the linear motor drives the calibration member 53 to slide and stretch, and the sensors are used for monitoring whether the leaning surface 5311 of the calibration member 53 is always attached to the wall plate 1 or not, so that when the position and the angle of the telescopic rod 4 are changed, the calibration member 53 can follow the wall plate 1 at any time through the electric parts, and the operation of workers is reduced when the shear wall is installed.

2. In the above embodiment, the slide support portion and the slide guide portion 505 provided in both the connecting member 52 and the aligning member 53 may be composed of the boom 509 and the cavity section 508, but the present invention is not limited thereto, and may be a slide rail and a slider, a slide groove and a pulley, or another slide structure that allows the connecting member 52 and the aligning member 53 to slide and expand.

3. In the embodiment of the present invention, the arrangement of the slide limiting surface 506 and the slide limiting portion 507 may be arranged in the extending arm 509 and the cavity section 508, but the present invention is not limited thereto, and the slide limiting surface 506 and the slide limiting portion 507 may also be arranged in other positions in the connecting member 52 and the calibration member 53, and the position where the connecting member 52 and the calibration member 53 slide can also be limited.

4. In the embodiment of the present invention, the level 533 may be directly fixed to the horizontal plate 532, or may be kept relatively fixed to the leaning surface 5311 of the calibration mechanism 5 by other structures; the level 533 may be a common level using a leveling working fluid, or may be another level capable of displaying a horizontal reference; when the ordinary level is adopted, the structure is simpler, the cost is lower, and the observation is very convenient. The glass cover 5332 above the level 5331 is a transparent glass cover 5332, so that an operator can directly observe the water drop in the level 5331 from the top at the most middle position, and can adjust and design the position of the glass cover 5332 according to the actual arrangement position of the level 533, thereby meeting the adaptability requirement.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A precast concrete vertical wallboard calibration installation supporting structure comprises an adjusting support rod (3) which is arranged aiming at a wallboard (1) and a floor slab (2), wherein a first pre-embedded connecting piece (11) is arranged on the side surface of the wallboard (1), a second pre-embedded connecting piece (21) is arranged on the upper surface of the floor slab (2), one end of the adjusting support rod (3) is hinged with the first pre-embedded connecting piece (11), the other end of the adjusting support rod is hinged with the second pre-embedded connecting piece (21), an adjusting mechanism which can adjust the length along the length direction of the adjusting support rod (3) is arranged in the adjusting support rod (3), and the length of the adjusting support rod (3) is adjusted to adjust the verticality of the wallboard (1); the method is characterized in that:

a telescopic rod (4) is arranged between the wall plate (1) and the adjusting support rod (3), a telescopic mechanism capable of extending and retracting along the length direction of the telescopic rod (4) is arranged in the telescopic rod (4), a third embedded connecting piece (12) is arranged on the side face of the wall plate (1), a support rod connecting piece (31) is arranged on the adjusting support rod (3), one end of the telescopic rod (4) is hinged to the third embedded connecting piece (12), and the other end of the telescopic rod is hinged to the support rod connecting piece (31);

a calibration mechanism (5) is arranged on one side of the telescopic rod (4) facing the wall board (1), and the calibration mechanism (5) comprises a fixing member (51), a connecting member (52) and a calibration member (53);

the fixing component (51) is fixedly connected relative to the telescopic rod (4), and the fixing component (51) is used for being connected with the telescopic rod (4) and the connecting component (52);

one end of the connecting member (52) is hinged with the fixed member (51), the other end of the connecting member is in sliding fit with the calibration member (53), and the hinged rotation direction of the connecting member (52) and the fixed member (51) is consistent with the direction of the wall plate (1) during calibration rotation in the calibration state; one of the connecting member (52) and the calibrating member (53) is provided with a sliding support part (504), the other one is provided with a sliding guide part (505), the sliding support part (504) and the sliding guide part (505) are in sliding fit to form sliding expansion and contraction of the connecting member (52) and the calibrating member (53), and the sliding directions of the connecting member (52) and the calibrating member (53) are consistent with the direction of the wall plate (1) during calibrating rotation in a calibrating state;

the calibration member (53) is provided with a leaning surface (5311) used for being attached to the wall plate (1) and a level (533) used for measuring levelness, the leaning surface (5311) is arranged towards the direction of the wall plate (1) and is a flat surface, and the level (533) is fixedly connected with the leaning surface (5311) and is perpendicular to the leaning surface (5311).

2. The precast concrete vertical wall panel calibration installation support structure of claim 1, wherein: one of the connecting member (52) and the calibration member (53) is provided with a sliding limiting surface (506), the other one is provided with a sliding limiting part (507), and the sliding limiting surface (506) is in contact fit with the sliding limiting part (507) to limit the sliding position of the connecting member (52) and the calibration member (53).

3. The precast concrete vertical wall panel calibration installation support structure of claim 2, wherein: the fixing component (51) is a horizontal steel column (511) with a column cap (512), the connecting component (52) comprises a circular ring (521) and an extending arm (509), the circular ring (521) is sleeved on the horizontal steel column (511) to achieve hinging, the connecting component (52) rotates circumferentially around the horizontal steel column (511), and the column cap (512) limits the degree of freedom of axial movement of the circular ring (521) relative to the horizontal steel column (511).

4. The precast concrete vertical wall panel calibration installation support structure of claim 2, wherein: the telescopic rod (4) comprises an upper telescopic rod (41) hinged to the adjusting support rod (3) and a lower telescopic rod (42) hinged to the wall plate (1), the calibrating mechanism (5) is arranged on the lower telescopic rod (42) and close to the position of the third embedded part, and the fixing member (51) is welded to the lower telescopic rod (42).

5. The precast concrete vertical wall panel calibration installation support structure of claim 2, wherein: the calibration member (53) is provided with a horizontal cavity section (508), the cavity section (508) is provided with an opening arranged back to the wall plate (1), a sliding guide part (505) is arranged inside the cavity section (508), the connecting member (52) comprises a circular ring (521) and an extension arm (509), the extension arm (509) extends towards the wall plate (1), the surface of the extension arm (509) is provided with a sliding support part (504), and the extension arm (509) is sleeved in the cavity section (508) to realize sliding extension and retraction of the connecting member (52) and the calibration member (53).

6. The precast concrete vertical wall panel calibration installation support structure of claim 5, wherein: the sliding limiting face (506) is arranged on the inner surface of the cavity section (508) and arranged back to the wall board (1), the sliding limiting portion (507) is arranged on one side, sleeved into the cavity section (508), of the extending arm (509) and arranged towards the wall board (1), and the sliding limiting face (506) is in contact fit with the sliding limiting portion (507) to limit the position, sliding in the cavity section (508), of the extending arm (509).

7. The precast concrete vertical wall panel calibration installation support structure of claim 2, wherein: an extension arm (509) is arranged on the calibration, the extension arm (509) extends back to the wall board (1), the surface of the extension arm (509) is provided with a sliding support part (504), the connecting member (52) comprises a circular ring (521) and a horizontal cavity section (508), the cavity section (508) is provided with an opening arranged towards the wall board (1), a sliding guide part (505) is arranged inside the cavity section (508), and the extension arm (509) is sleeved in the cavity section (508) to realize sliding extension and retraction of the connecting member (52) and the calibration member (53).

8. The precast concrete vertical wall panel calibration installation support structure of claim 7, wherein: the sliding limiting surface (506) is arranged on the inner surface of the cavity section (508) and faces the wall board (1), the sliding limiting portion (507) is arranged on one side, sleeved into the cavity section (508), of the extending arm (509) and arranged back to the wall board (1), and the sliding limiting surface (506) is in contact fit with the sliding limiting portion (507) to limit the position, sliding in the cavity section (508), of the extending arm (509).

9. The precast concrete vertical wall panel calibration installation support structure of claim 1, wherein: the calibrating component (53) is an L-shaped right-angle component provided with a vertical plate (531) and a horizontal plate (532), the vertical plate is perpendicular to the horizontal plate (532), a leaning surface (5311) is positioned on the side surface of the vertical plate (531) facing the wallboard (1), and a sliding support part (504) or a sliding guide part (505) and a sliding limiting surface (506) or a sliding limiting part (507) are positioned on the horizontal plate (532).

10. The precast concrete vertical wall panel calibrating, installing and supporting structure of claim 9, wherein: the level (533) is fixed above the transverse plate (532) in parallel, the level (533) comprises a leveling groove (5331) and a glass cover (5332), the leveling groove (5331) is used for containing leveling working liquid, the leveling groove (5331) is fixed on the transverse plate (532), the glass cover (5332) covers the leveling groove (5331), and a rectangular scale frame and a cross center mark are arranged on the glass cover (5332).

11. A construction method for installing a support structure using precast concrete vertical wall panels, comprising the steps of:

s100, hoisting a vertical wallboard (1) to a specified position, and aligning and installing a lower grouting sleeve and a lower layer component rib;

s200, installing the adjusting support rod (3) in place, and fixing the end parts of an upper telescopic rod (41) and a lower telescopic rod (42) of the telescopic rod (4);

s300, adjusting a connecting member (52) in the calibration mechanism (5), and drawing out the calibration member (53) from the connecting member (52) in a sliding manner;

s400, enabling a leaning surface (5311) in the calibration component (53) to be tightly attached to the vertical wallboard (1), and starting to adjust the angle of the wallboard (1);

s500, while adjusting the angle of the wall plate (1), attaching a leaning surface (5311) in the calibration component (53) to the wall plate (1), observing whether the level (533) is on the horizontal plane to judge whether the verticality of the wall plate (1) has deviation or not, and stopping calibration work until the level (533) indicates that the wall plate is on the horizontal plane.