CN109518948B - Supporting and positioning template device for construction of assembled building beam column joints and application thereof - Google Patents
Supporting and positioning template device for construction of assembled building beam column joints and application thereof Download PDFInfo
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- CN109518948B CN109518948B CN201811618994.8A CN201811618994A CN109518948B CN 109518948 B CN109518948 B CN 109518948B CN 201811618994 A CN201811618994 A CN 201811618994A CN 109518948 B CN109518948 B CN 109518948B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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Abstract
The invention provides a support positioning template device for construction of an assembled building beam column node and application thereof, the support positioning template device comprises a right angle steel-shaped support main body, the support main body comprises a horizontal structural surface, a vertical installation surface and a triangular support surface, a plurality of fixing bolts extending outwards are installed on the vertical installation surface, two strip-shaped turnover positioning steel plates are hinged on the edge part of the horizontal structural surface connected with the vertical installation surface, the turnover positioning steel plates are distributed along two side parts of the horizontal structural surface, opposite-pull preformed holes are formed in the free end plate surface of the turnover positioning steel plates, and the turnover positioning steel plates can turn over the horizontal structural surface by 90 degrees by taking the hinged part as a rotating shaft.
Description
Technical Field
The invention relates to the technical field of support, positioning and pouring of building beams and columns in assembly construction, in particular to a support positioning template device for assembly type building beam and column node construction and application thereof.
Background
At present, when a main beam is hoisted by an assembled building, no effective positioning measure exists, and the line is sprung on a column head and then is placed and corrected according to the sprung line during hoisting; the main beam is generally supported by a support frame, so that a plurality of inconveniences are brought when the position needs to be adjusted; the concrete template at the beam column node position usually adopts traditional wood pattern or design steel mould, and the process is more when the installation is demolishd, and is comparatively loaded down with trivial details and can't effectively ensure node concrete quality and impression.
At present, a support frame is generally adopted for supporting, so that turnover materials are consumed greatly, manual erection and dismantling are required, the turnover materials are easy to destabilize, the support frame is troublesome to adjust when the placement position of the support frame is inaccurate, the operation difficulty is high, and the progress of a beam cannot be effectively guaranteed.
When positioning, the line is sprung on the column head, when the main beam is hoisted, the sprung line is aligned on the two sides of the beam for positioning, errors of artificial line sprung and errors during alignment can exist, and after alignment, later errors can be caused by later collision, so that the errors are difficult to adjust in actual construction, and the influence on the construction progress is large. When the front pouring template is built, a traditional wood die or a shaping steel die is generally adopted for die closing at present; when the traditional wood pattern is adopted, an operation frame and a support frame are required to be independently erected, materials are occupied, the assembly and disassembly are troublesome, a large amount of lower space is occupied, the dimensional accuracy of the wood pattern is difficult to effectively control in a small range, and insufficient appearance quality or local deformation often occurs after the concrete pouring is finished; when the shaping steel mould is adopted, an installation procedure is needed to be carried out after all hoisting is completed, personal errors and later errors can exist when the shaping steel mould is independently installed, and if collision deformation occurs in the construction process, the correction can be difficult to carry out on site.
Disclosure of Invention
In order to solve the technical problems in the prior art, the applicant designs a three-purpose integrated construction equipment device capable of simultaneously realizing the support, the positioning and the construction of a pouring template of a precast beam column through research and development, and the three-purpose integrated construction equipment device is scientific and reasonable in structure, strong in practicability, and capable of effectively saving construction cost and improving construction efficiency and precision.
Specifically, the invention is realized as follows: support location template device that assembled building beam column node construction was used includes: the support body is in a right angle steel shape, the support body comprises a horizontal structural surface, a vertical installation surface which is vertical to the horizontal structural surface and is connected with a corner, at least two triangular support surfaces which are connected between the horizontal structural surface and the vertical installation surface, a plurality of fixing bolts which extend outwards are installed on the vertical installation surface, two long overturning and positioning steel plates are hinged to edge parts which are connected with the vertical installation surface on the horizontal structural surface, the overturning and positioning steel plates are distributed along two side parts of the horizontal structural surface, opposite-pulling reserved holes are formed in free end plate surfaces of the overturning and positioning steel plates, the overturning and positioning steel plates can be overturned by 90 degrees on the horizontal structural surface by taking a hinged part as a rotating shaft, and the distance between the two overturning and positioning steel plates is designed in a mode of being matched with the width of a beam column.
Further, a transverse rotating shaft is arranged on the bottom surface of the rotating end of the overturning and positioning steel plate, the transverse rotating shaft is inserted into a rotating shaft seat fixed on the corner edge of the horizontal structural surface, and when the overturning and positioning steel plate is overturned vertically relative to the horizontal structural surface, the plate surface of the overturning and positioning steel plate and the vertical mounting surface are located on the same vertical surface.
Further, the widths of the horizontal structural surface and the vertical mounting surface are consistent with the width of the prefabricated column, and the outer edge of the turnover positioning steel plate and the side edge of the horizontal structural surface are positioned on the same vertical plane.
Furthermore, the horizontal structural surface is provided with a positioning bolt protruding upwards at a position corresponding to the opposite-pull preformed hole on the turnover positioning steel plate.
Further, according to the supporting and positioning template device, the supporting and positioning template device comprises four supporting and positioning template devices which are combined to use, the vertical installation surfaces of the four supporting and positioning template devices are all installed on the four cylindrical surfaces at the top of the prefabricated column through a plurality of fixing bolts according to the same horizontal height, the adjacent horizontal structural surfaces are in contact with each other at the vertex angle, and the overturning and positioning steel plate is arranged on the horizontal structural surfaces in a static mode.
Further, the eight overturning and positioning steel plates are all overturned to be perpendicular to the horizontal structural surface and enable the surface of the overturning and positioning steel plates to face the prefabricated column steel bars, and the two opposite overturning and positioning steel plates are all oppositely tensioned through opposite tensioning screws penetrating corresponding opposite tensioning preformed holes.
Further, the opposite horizontal heights of the opposite pulling preformed holes on the opposite turning positioning steel plates are the same, the horizontal heights of the opposite pulling preformed holes on the turning positioning steel plates on the two adjacent surfaces are different, and the opposite pulling screws in different directions are distributed in a staggered manner.
The invention also provides an application of the support positioning template device for the construction of the beam column joints of the fabricated building in the installation and the pouring of the precast beam column, support or/and pouring joint concrete templates in the construction of the beam column of the fabricated building.
The working principle of the invention is introduced: the four support bodies are built at the top end of the precast column together for combined use, the vertical installation surface realizes the function of stress fixation, the horizontal structure surface realizes the function of supporting the precast beam column, the distance between the paired overturning and positioning steel plates on the horizontal structure surface is equal to the width of the precast beam column, the two overturning and positioning steel plates form the positioning and guiding functions of the precast column, as the horizontal structure surface and the vertical installation surface are vertically distributed, namely the horizontal structure surface is horizontally arranged, the overturning and positioning steel plates above the overturning and positioning steel plates are also linearly distributed, the distances between the overturning and positioning steel plates in the four directions are consistent, the positioning of the precast beam column is effectively and accurately realized, the manual spring line and the manual error during butt joint installation are avoided, the positioning requirement is met while the supporting function is realized, the problem of supporting the supporting frame with large material consumption is solved, the operation difficulty is reduced, the rapidness and the alignment during positioning are realized, and the construction period is shortened; after the positioning and mounting are completed, the overturning and positioning steel plates are vertically overturned, and the overturning and positioning steel plates on the four surfaces are mutually oppositely pulled, so that a template with accurate size and quick mounting is formed, the problem of the error problem of manual die filling is solved, the construction of independently erecting an operation frame to mount a wood die is solved, the labor cost of occupying materials and dismantling is avoided, the occupied space of a construction site is reduced, and the problem of the error of manual die filling is solved. The invention effectively realizes the ingenious design of integrating three functions.
The invention has the beneficial effects that: the three-purpose device is convenient and quick to use, is shaped and manufactured in a factory, and can be installed through the reserved bolt holes when being transported to the site. The method has the advantages that the precision is high, the pre-reserved bolt holes are pre-buried when the pre-reserved bolt holes are pre-cast in a factory, the installation position of the pre-cast girder is reliably ensured, and the progress is ensured; the space can be saved, the support can be avoided when the span of the prefabricated girder is not large, the support can be greatly reduced when the span is large, the later formwork supporting and reinforcing process is avoided, and the lower space is greatly saved. The structure is attractive as a whole, no redundant materials exist after installation, and the appearance and the quality are good after concrete pouring. The aim of saving cost is achieved, the support can be avoided after the condition is achieved, and the use of the support frame is reduced; the cost of the later-stage node template is reduced, and the whole device can be used for many times. The working efficiency can be effectively improved, the construction period is saved, the support, positioning and template are in place once, the subsequent procedures are omitted, the disassembly and assembly are convenient, and the construction period can be greatly accelerated. The device can accurately position the main beam installation position, is accurate in position when being used as a template, and has good appearance quality after concrete pouring. The structure is scientific and reasonable and the security is high, personnel convenient operation, can use after the installation finishes to concrete placement, personnel need not frequent operation. The multifunctional support, positioning and template integrated structure accords with the modern assembly type building concept.
Drawings
FIG. 1 is a perspective view of a structure of a support positioning template device for construction of an assembled building beam column node of the present invention;
FIG. 2 is a front perspective view of a support and positioning template device for construction of an assembled building beam column node of the present invention;
FIG. 3 is a diagram of the structure of the tilt of the support positioning template device for the construction of the assembled building beam column joints;
FIG. 4 is a perspective side plan view of a support and positioning template device for construction of an assembled building beam column node of the present invention;
FIG. 5 is a schematic view of a mounting structure of a transverse rotating shaft;
FIG. 6 is a schematic view of a raised locating peg on a horizontal structural surface;
FIG. 7 is a combined use state diagram of four supporting and positioning template devices;
FIG. 8 is a schematic construction view of the structural device of the present invention in actual use for supporting and positioning a precast beam column;
FIG. 9 is a schematic diagram of a structure of a die plate formed by vertically turning four groups of turning positioning steel plates and oppositely pulling the four groups of turning positioning steel plates;
FIG. 10 is a schematic view of the construction apparatus of the present invention after use in a formwork assembly;
wherein: the horizontal structure surface 1, the vertical installation surface 2, the triangular support surface 3, the fixing bolt 4, the 5 turnover positioning steel plate, the 6 opposite-pulling preformed hole, the 7 transverse rotating shaft, the 8 rotating shaft seat, the 9 positioning bolt, the 10 prefabricated column, the 11 prefabricated beam column and the 12 opposite-pulling screw rod.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Example 1: as shown in fig. 1 to 7, the number of the fixing bolts 4 of the device and the number of the reserved bolt holes of the precast column 10 are determined through stress calculation according to the actual condition of the site, the precast column 10 is accurately reserved with the bolt holes during factory processing, and after the operation of the precast column is completed to the site hoisting, the supporting and positioning template device is installed and fastened by the fixing bolts 4 according to the reserved bolt holes. Support location template device that assembled building beam column node construction was used, its characterized in that includes: the support body is in a right angle steel shape and comprises a horizontal structural surface 1, a vertical installation surface 2 which is vertical to the horizontal structural surface 1 and is connected with a corner, at least two triangular support surfaces 3 which are connected between the horizontal structural surface 1 and the vertical installation surface 2, a plurality of fixing bolts 4 which extend outwards are installed on the vertical installation surface 2, two long overturning and positioning steel plates 5 are hinged to the edge part, which is connected with the vertical installation surface 2, of the horizontal structural surface 1, the overturning and positioning steel plates 5 are distributed along two side parts of the horizontal structural surface 1, counter-pulling preformed holes 6 are formed in the free end surface of the overturning and positioning steel plates 5, 90-degree overturning can be carried out on the horizontal structural surface 1 by taking a hinged position as a rotating shaft, and the space between the two overturning and positioning steel plates 5 is designed in a mode of being matched with the width of a beam column. Wherein: fixing bolt 4: the support positioning template device is provided with holes, the penetrating fixing bolts 4 are connected and fastened with reserved bolt holes on the prefabricated columns 10, and the specific setting quantity can be determined through stress calculation according to the actual condition of the site. Transverse rotation shaft 7: the turning positioning steel plate 5 and the main structure are arranged, and the turning positioning steel plate 5 can not rotate continuously after being rotated to be vertical to the structural surface. Overturning and positioning steel plate 5: when the prefabricated girder rotates to be in contact with the horizontal structural surface 1, the distance between the two steel plates can be used for positioning, and the prefabricated girder cannot be subjected to later displacement due to the existence of the steel plates; when the die is rotated to be vertical to the structural surface, the die can be used as a node position die plate, and the die is tensioned by the opposite-pulling screw 12 through the opposite-pulling preformed hole 6. Opposite-pull preformed hole 6: the symmetrical positions of the reserved holes are staggered up and down by a certain distance, so that the opposite-pulling screw rods 12 are staggered and pulled after penetrating into the opposite-pulling screw rods 12 conveniently, and the opposite-pulling screw rods 12 are fastened to play a role of a template. The support main body is fixedly connected with the prefabricated column 10 after being screwed by the fixing bolt 4 and the reserved bolt hole, the transverse rotating shaft 7 can rotate the turnover positioning steel plates 5, when the turnover positioning steel plates 5 are rotated to be in contact with the horizontal structural surface 1, the distance between the two turnover positioning steel plates 5 just can play a role in positioning, and the prefabricated girder can be clamped and cannot be displaced due to the existence of the turnover positioning steel plates 5; when the four support positioning template devices rotate to be vertical to the horizontal structural surface 1, the template can be achieved, and after the four support positioning template devices rotate to be vertical at the same time, the whole node position is closed, and the four opposite-pulling screws 12 are used for tensioning.
Preferably, the bottom surface of the rotating end of the turnover positioning steel plate 5 is provided with a transverse rotating shaft 7, the transverse rotating shaft 7 is inserted into a rotating shaft seat 8 fixed on the corner edge of the horizontal structural surface 1, when the turnover positioning steel plate 5 is vertically turned relative to the horizontal structural surface 1, the surface of the turnover positioning steel plate 5 and the vertical mounting surface 2 are positioned at the same vertical plane height, the widths of the horizontal structural surface 1 and the vertical mounting surface 2 are consistent with the width of the prefabricated column 10, and the outer edge of the turnover positioning steel plate 5 and the side edge of the horizontal structural surface 1 are positioned at the same vertical plane
Preferably, the horizontal structural surface 1 is provided with a positioning bolt 9 protruding upwards at a position corresponding to the opposite-pulling preformed hole 6 on the turnover positioning steel plate 5. When the overturning and positioning steel plate 5 is positioned on the horizontal structural surface 1, the opposite-pulling preformed hole 6 just passes through the positioning bolt 9 to form double-point positioning between the hinge and the positioning bolt 9, so that the stability of the overturning and positioning steel plate 5 in the positioning process is further enhanced.
Example 2: as shown in fig. 8 to 10, an example of combined use of the supporting and positioning template device is shown, when a precast beam column 11 is hoisted, the overturning and positioning steel plates 5 are rotated to be in contact with a structural surface by utilizing the transverse rotating shaft 7, the distance between the two overturning and positioning steel plates 5 is just the width of the precast beam column 11, the precast beam column 11 is accurately positioned, after the precast beam column 11 is installed, the position of the precast beam column 11 can not be shifted due to the fact that the existence of the overturning and positioning steel plates 5 can be accurately clamped, the combined use of the four supporting and positioning template device is included, the respective vertical installation surfaces 2 of the four supporting and positioning template devices are all installed on four cylindrical surfaces at the top of the precast column 10 through a plurality of fixing bolts 4 at the same horizontal height, the adjacent horizontal structural surfaces 1 are mutually contacted at the vertex angle, the overturning and positioning steel plates 5 are placed on the horizontal structural surfaces 1, at this moment, the overturning and positioning steel plates 11 move to a preset position along the overturning and positioning steel plates 5 at two sides on the horizontal structural surfaces 1, and the eight overturning and positioning steel plates 5 are all overturned to be perpendicular to the horizontal structural surfaces 1 and the horizontal structural surfaces and the positions of the precast beam column 11 are enabled to be not to be shifted to face to the precast column 10, and the corresponding steel plates 5 are pulled to the opposite through the opposite stretching screws 6, and the opposite stretching steel plates are stretched and the opposite steel plates 6. Because the size of this device is designed according to precast column 10, consequently, when the upset locating steel sheet 5 all overturns perpendicular to horizontal structural plane 1 and makes the face of upset locating steel sheet 5 face precast column 10 reinforcing bar, two upset locating steel sheets 5 that face to face all pass corresponding to draw back through to drawing preformed hole 6 through drawing screw rod 12 to draw taut, adjacent upset locating steel sheet 5 contacts each other in the corner, through drawing the template of rectangle after drawing screw rod 12 taut, be convenient for follow-up pouring construction, the level of the preformed hole 6 of drawing on the upset locating steel sheet 5 of face to face is the same, the level of the preformed hole 6 of drawing on the upset locating steel sheet 5 of two adjacent faces is different, the mutual influence of drawing screw rod 12 is avoided to drawing, realize the level to drawing, can effectively keep the accuracy and the stability of template. After four sets of devices are used for hoisting four main beams of the prefabricated column 10, the transverse rotating shaft 7 is used for rotating the overturning and positioning steel plate 5 to be vertical to the structural surface, according to the structural design of the contact point of the overturning and positioning steel plate 5 and the transverse rotating shaft 7, the maximum rotating angle is vertical to the structural surface, and then the overturning and positioning steel plate 5 is tensioned by penetrating a pair of cheering screws through reserved holes in the overturning and positioning steel plate 5; the adjacent two device preformed holes are staggered by a certain distance, and the opposite device preformed holes are on the same straight line, so that an effective reinforcing system can be formed after penetrating the opposite-pulling screw rod 12, and other operations are not needed to be added when the node concrete is poured later.
When the device needs to be dismantled, the whole device is completely unloaded after the split screw rod 12 and the fixed bolt 4 are loosened.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (8)
1. Support location template device that assembled building beam column node construction was used, its characterized in that includes: the support body is right angle steel-shaped, the support body comprises a horizontal structural surface (1), a vertical installation surface (2) which is vertical to the horizontal structural surface (1) and is connected with a corner, at least two triangular support surfaces (3) which are connected between the horizontal structural surface (1) and the vertical installation surface (2), a plurality of fixing bolts (4) which extend outwards are installed on the vertical installation surface (2), two long overturning and positioning steel plates (5) are hinged to the edge part, which is connected with the vertical installation surface (2), of the horizontal structural surface (1), the overturning and positioning steel plates (5) are distributed along two side edges of the horizontal structural surface (1), opposite-pull preformed holes (6) are formed in the free end plate surfaces of the overturning and positioning steel plates (5), and the overturning and positioning steel plates (5) can be overturned by 90 degrees relative to the horizontal structural surface (1) by taking a hinged position as a rotating shaft.
2. The supporting and positioning template device according to claim 1, wherein a transverse rotating shaft (7) is installed on the bottom surface of the rotating end of the turnover positioning steel plate (5), the transverse rotating shaft (7) is inserted into a rotating shaft seat (8) fixed on the corner edge of the horizontal structural surface (1), and when the turnover positioning steel plate (5) vertically turns relative to the horizontal structural surface (1), the plate surface of the turnover positioning steel plate (5) and the vertical mounting surface (2) are located on the same vertical plane.
3. The supporting and positioning formwork device according to claim 1, wherein the width of the horizontal structural surface (1) and the vertical mounting surface (2) are consistent with the width of the prefabricated column (10), and the outer edge of the turnover positioning steel plate (5) is on the same vertical plane as the side edge of the horizontal structural surface (1).
4. The supporting and positioning template device according to claim 1, wherein the horizontal structural surface (1) is provided with a positioning bolt (9) protruding upwards at a position corresponding to the opposite-pulling preformed hole (6) on the turnover positioning steel plate (5).
5. The supporting and positioning template device according to any one of claims 1-4, comprising four supporting and positioning template devices, wherein the respective vertical installation surfaces (2) of the four supporting and positioning template devices are all installed on four cylindrical surfaces at the top of the prefabricated column (10) through a plurality of fixing bolts (4) according to the same horizontal height, the adjacent horizontal structural surfaces (1) are contacted with each other at the top angles, and the overturning and positioning steel plates (5) are kept on the horizontal structural surfaces (1).
6. The supporting and positioning formwork device according to claim 5, wherein the eight overturning and positioning steel plates (5) are all overturned to be perpendicular to the horizontal structural surface (1) and enable the surface of the overturning and positioning steel plates (5) to face the steel bars of the prefabricated column (10), and the two oppositely-opposite overturning and positioning steel plates (5) are all oppositely tensioned through opposite pulling preset holes (6) by opposite pulling screws (12).
7. The supporting and positioning die plate device according to claim 6, wherein the horizontal heights of the opposite-pulling preformed holes (6) on the opposite-to-opposite turnover positioning steel plates (5) are the same, the horizontal heights of the opposite-pulling preformed holes (6) on the turnover positioning steel plates (5) on the adjacent two surfaces are different, and the opposite-pulling screws (12) in different directions are distributed in a staggered manner.
8. The support positioning template device according to claim 7, which is applied to the positioning, support or/and pouring of precast beam columns (11) in the construction of assembled building beam columns and the installation and pouring of concrete templates of pouring nodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618994.8A CN109518948B (en) | 2018-12-28 | 2018-12-28 | Supporting and positioning template device for construction of assembled building beam column joints and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811618994.8A CN109518948B (en) | 2018-12-28 | 2018-12-28 | Supporting and positioning template device for construction of assembled building beam column joints and application thereof |
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| CN109518948A CN109518948A (en) | 2019-03-26 |
| CN109518948B true CN109518948B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811618994.8A Active CN109518948B (en) | 2018-12-28 | 2018-12-28 | Supporting and positioning template device for construction of assembled building beam column joints and application thereof |
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Also Published As
| Publication number | Publication date |
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| CN109518948A (en) | 2019-03-26 |
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