CN210152143U - A connection structure for concrete cladding panel hoist and mount construction - Google Patents

A connection structure for concrete cladding panel hoist and mount construction Download PDF

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Publication number
CN210152143U
CN210152143U CN201920132257.0U CN201920132257U CN210152143U CN 210152143 U CN210152143 U CN 210152143U CN 201920132257 U CN201920132257 U CN 201920132257U CN 210152143 U CN210152143 U CN 210152143U
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China
Prior art keywords
cladding
floor
embedded part
hanging plate
concrete
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CN201920132257.0U
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Chinese (zh)
Inventor
薛庆文
田泽辉
王永斌
刘刚
林裕
王文珏
文俊杰
张敏
尹超
石伟
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Chengdu Construction Engineering Second Construction Engineering Co Ltd
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Chengdu Construction Engineering Second Construction Engineering Co Ltd
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Abstract

The utility model discloses a connecting structure for hoisting construction of a concrete cladding panel, which comprises a position adjusting structure for connecting the bottom of the cladding panel with a floor structure edge and a temporary fixing structure for connecting the top of the cladding panel with the floor structure edge, the position adjusting structure comprises an outer hanging plate bottom steel embedded part arranged at the bottom of the outer hanging plate, a first floor structure embedded part arranged on the side of a floor structure corresponding to the position of the outer hanging plate bottom steel embedded part, and a leveling bolt for connecting the outer hanging plate bottom steel embedded part and the floor structure embedded part, the temporary fixing structure comprises an outer hanging plate top steel embedded part arranged at the top of the outer hanging plate, a second floor structure embedded part corresponding to the outer hanging plate top steel embedded part and arranged on the floor structure side, and a temporary fixing bolt for connecting the outer hanging plate top steel embedded part and the second floor structure embedded part. The utility model discloses a connection structure for concrete cladding hoist and mount construction is dry-type connection type structure, and the installation is swift simple and convenient.

Description

A connection structure for concrete cladding panel hoist and mount construction
Technical Field
The utility model relates to a construction field, concretely relates to a connection structure for concrete cladding hoist and mount construction.
Background
The assembly type building is the future development direction of the building industry in China, wherein the hoisting construction method of the large concrete exterior cladding for the high-rise building is less applied at home, at present, in the concrete construction of the assembly type building, a reasonable hoisting construction method is not made for the prefabricated fair-faced concrete exterior cladding, the exterior cladding of the core tube structure of the assembly type framework of the high-rise building is hoisted and constructed by the large prefabricated fair-faced concrete exterior cladding, in the hoisting construction process, because the engineering building is higher, the size and the weight of the exterior cladding are larger, the hoisting construction difficulty is more difficult than that of a common curtain wall, and the corresponding connecting structure of the traditional exterior cladding can not be applied to the hoisting construction of the prefabricated fair-faced concrete exterior cladding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a connection structure for concrete cladding hoist and mount construction to solve the inconvenient problem of connecting of cladding in the concrete cladding hoist and mount work progress among the prior art.
In order to realize the purpose, the connecting structure for the concrete cladding hoisting construction of the utility model comprises a position adjusting structure for connecting the bottom of the cladding and the floor structure edge, a temporary fixing structure for connecting the top of the cladding and the floor structure edge, the position adjusting structure comprises an outer hanging plate bottom steel embedded part arranged at the bottom of the outer hanging plate, a first floor structure embedded part arranged on the side of a floor structure corresponding to the position of the outer hanging plate bottom steel embedded part, and a leveling bolt for connecting the outer hanging plate bottom steel embedded part and the floor structure embedded part, the temporary fixing structure comprises an outer hanging plate top steel embedded part arranged at the top of the outer hanging plate, a second floor structure embedded part corresponding to the outer hanging plate top steel embedded part and arranged on the floor structure side, and a temporary fixing bolt for connecting the outer hanging plate top steel embedded part and the second floor structure embedded part.
The utility model discloses a connection structure for concrete cladding hoist and mount construction is dry-type connection type structure, compares and connects in traditional sleeve grout and more is applicable to the construction of concrete cladding, especially high-rise large-scale clear water concrete cladding construction.
The utility model discloses an elevation of control cladding that position adjustment structure can be fine, cladding pass through built-in fitting and bolted connection with floor structure limit, and the construction is quick, easy operation.
Further, the steel embedded part at the bottom of the cladding panel is an MJ2 type embedded part.
Further, the first floor structure embedded part is an MJ6a/MJ6b/MJ6c type embedded part.
Further, the leveling bolt is an M24 type high-strength bolt.
Further, the steel embedded parts at the tops of the cladding panels are MJ3 type embedded parts.
Further, the second floor structure embedded parts are MJ6/MJ1b/MJ1c type embedded parts.
Further, the temporary fixing bolt is an M20 type positioning bolt.
It is thus clear that the utility model discloses a connection structure for concrete cladding hoist and mount construction is dry-type connection type structure, compares and connects in traditional sleeve grout and more be applicable to the construction of concrete cladding, especially high-rise large-scale clear water concrete cladding construction.
The utility model discloses an elevation of control cladding that position adjustment structure can be fine, cladding pass through built-in fitting and bolted connection with floor structure limit, and the construction is quick, easy operation.
The present invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is the utility model discloses a connection structure's for concrete cladding hoist and mount construction schematic structure.
Fig. 2 is the utility model discloses a prefabricated cladding panel construction structure schematic diagram of using.
1: an outer hanging plate;
2: a floor;
3': steel embedded parts are arranged at the bottom of the external hanging plate;
4': leveling bolts;
5': a second floor structure embedded part;
6': temporarily fixing the bolt;
7: a first floor structure embedded part;
8: the steel embedded part is arranged at the top of the cladding panel.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Moreover, the embodiments of the invention described in the following description are generally only examples of a subset of the invention, and not all examples. Therefore, all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the protection scope of the present invention.
With respect to the terms and units of the present invention. The terms "comprising," "having," and any variations thereof in the description and claims of this invention and the related sections are intended to cover non-exclusive inclusions.
As shown in figure 1, the connecting structure for the concrete cladding panel hoisting construction comprises a position adjusting structure for connecting the bottom of the cladding panel 1 with the structural edge of a floor 2 and a temporary fixing structure for connecting the top of the cladding panel 1 with the structural edge of the floor 2, the position adjusting structure comprises an outer hanging plate bottom steel embedded part 3 'arranged at the bottom of the outer hanging plate 1, a first floor structure embedded part 7 arranged on the structural side of the floor 2 corresponding to the position of the outer hanging plate bottom steel embedded part 3', and a leveling bolt 4 'for connecting the outer hanging plate bottom steel embedded part 3' and the floor structure embedded part, the temporary fixing structure comprises an outer hanging plate top steel embedded part 8 arranged at the top of the outer hanging plate 1, a second floor structure embedded part 5 ' corresponding to the outer hanging plate top steel embedded part 8 and arranged on the structural edge of the floor 2, and a temporary fixing bolt 6 ' connecting the outer hanging plate top steel embedded part 8 with the second floor structure embedded part 5 '.
Preferably, the steel embedded parts 3 'at the bottoms of the external hanging plates are MJ2 type embedded parts, the embedded parts 7 of the first floor structures are MJ6a/MJ6b/MJ6c type embedded parts, the leveling bolts 4' are M24 type high-strength bolts, the steel embedded parts 8 at the tops of the external hanging plates are MJ3 type embedded parts, the embedded parts 5 'of the second floor structures are MJ6/MJ1b/MJ1c type embedded parts, and the temporary fixing bolts 6' are M20 type positioning bolts.
The utility model is further explained by the specific application example of the utility model,
the utility model discloses a building structural style is assembly integral frame shear wall structure among the practical application, 18 layers of tower building on the ground, the skirt building one deck, it is two-layer underground, the assembly rate is about 60%, the PC component contains prefabricated post, prefabricated superimposed sheet, prefabricated superposed beam, prefabricated stair, prefabricated cladding panel, wherein every layer of prefabricated cladding panel supplies 38, average weight is about 3 tons. Adopt promptly in the construction of prefabricated cladding panel in this embodiment the utility model provides a concrete cladding panel hoist and mount construction structures.
As shown in figure 2, in the first 1d of the main hoisting, a PC board in-out control line and a left-right control line are released by a measuring instrument on the floor 2 as the basis of plane position adjustment, and a 1000mm mark line is released on a precast column on the floor 2 as the basis of elevation adjustment. And popping up the 1000mm elevation line of the floor on the member of the hanging plate 1 which is not hoisted, and matching the 1000mm elevation line of the prefabricated column with the elevation line of the hanging plate to control the elevation of the hanging plate in the installation process.
And (3) welding temporary hoisting points 3 on the installed PC embedded parts on the floors 2, installing the external hanging plates 1 on the upper floor and the lower floor on each layer of temporary hoisting points 3, and hanging the 3T chain block 42 on the temporary hoisting points 3 before hoisting. Before formal hoisting, trial hoisting is carried out, firstly, the exterior cladding panel 1 is hoisted to be 500mm away from the ground, then hoisting is stopped, performances of a tower crane such as braking and the like are checked, whether a hoisting tool and a rigging are reliable or not is judged, members are leveled, and the formal hoisting process can be carried out after all lifting hooks are stressed uniformly and faultlessly.
The hang plate 1 lifts by crane after steady through the hoist and rotates the davit at the uniform velocity again, is close to behind the building by the hoist and mount workman with the hook catch supplementary swift current rope, with hang plate 1 draw to the top 50cm of mounted position and rest, roughly align the position after, make it slowly descend, carry out the hoisting point conversion with hang plate 1 with 3T chain block 42, take off the tower crane hoisting point.
When slowly descending, the side line and end line of the wall board released from the floor are used to make the external wall board be in place initially. The temporary fixing bolt 6 'of the upper wallboard and the leveling bolt 4' at the bottom are utilized for preliminary positioning, and only fine adjustment is needed at the back. After the outer hanging plate 1 is initially in place, the inclined pull rod is installed through inclined support on the outer hanging plate 1, the inclined support is hung on a steel plate ring installed on the outer hanging plate 1, an expansion bolt hole is drilled in a middle point impact drilling machine in the crossed line of the expansion bolt which is already bounced on the floor, another steel plate ring is placed, the expansion bolt is driven in, the inclined support is connected, and the reinforcing connection of the upper temporary fixing bolt 6' is completed before the tower crane is hooked loose.
After the exterior cladding panel 1 is hoisted in place, as shown in fig. 1, according to a floor control line which is put in advance, the position of the wall body in the outdoor direction is firstly determined through the horizontal position of a temporary fixing bolt 6 'in an embedded part 5', namely MJ6/MJ1b/MJ1c type embedded part, namely M20 type positioning bolt, of the second floor structure. And then, adjusting elevation adjusting bolts, namely leveling bolts 4' of M24 type high-strength bolts, aligning the leveling bolts with the height marks popped up on the external hanging plate 1 on the prefabricated columns in advance to enable the prefabricated columns to be at the same height, erecting a level meter on site to look across every plate when the plate is hoisted, and determining the elevation of the external hanging plate 1.
And repeatedly checking the horizontal position of the exterior plate 1, and finally fixing the first floor structure embedded part 7 of the bottom connection point and the steel embedded part 3' connected with the bottom of the exterior plate through a gasket and a nut after the exterior plate is accurately positioned, namely connecting the embedded parts MJ6a/MJ6b/MJ6c and MJ2, thereby finally fixing the position of the exterior plate.
After the basic adjustment of the lower opening of the exterior cladding panel 1 is finished, the inclined support is utilized for fine adjustment, the allowed error of the verticality is 2mm, in order to prevent overlarge verticality deviation of the exterior cladding panel caused by floor line snapping errors, a line dragging plate is used after the plane position adjustment is finished, the distance between the upper opening and the lower opening and a line hammer is respectively measured by a horizontal ruler, or a guiding ruler is used for checking the verticality of the exterior cladding panel, the inclined support must be finely adjusted if the verticality error exceeds the allowed range, if the error is large, all popped control lines are compounded, if the verticality error is overlarge caused by the manufacturing error of the exterior cladding panel, the position of the lower opening can be properly adjusted according to the line snapping on the panel, and the verticality of the exterior cladding panel is.
And immediately welding and fixing all embedded parts after the external hanging plate 1 is in place, adopting single-side welding for welding, loosening the hook of the 3T chain block 42 after the welding is finished, and dismantling the inclined support.
The utility model discloses hoisting structure who adopts among the concrete embodiment includes upper portion lifting rope 41, chain block 42, and the shackle 43, lower part lifting rope 44, shackle 45 when operating personnel operates on floor structure 2, need set up protection 5 at the edge of floor 2, operating personnel operates the construction on removing the handling frame.
The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.

Claims (7)

1. A connection structure for concrete cladding hoist construction, its characterized in that, including the position adjustment structure of connecting cladding (1) bottom and floor (2) structure limit, connect the interim fixed knot structure on cladding (1) top and floor (2) structure limit, the position adjustment structure is including installing cladding bottom steel built-in fitting (3 ') in cladding (1) bottom, the position that corresponds cladding bottom steel built-in fitting (3 ') sets up first floor structure built-in fitting (7) on floor (2) structure limit and connect cladding bottom steel built-in fitting (3 ') and floor structure built-in fitting's leveling bolt (4 '), interim fixed knot constructs including setting up cladding top steel built-in fitting (8) at cladding (1) top, corresponding cladding top steel built-in fitting (8) set up second floor structure built-in fitting (5 ') on floor (2) structure limit and connecting cladding top steel built-in fitting (4 ') And the temporary fixing bolt (6 ') of the part (8) and the embedded part (5') of the second floor structure.
2. A connection structure for the hoisting construction of a concrete cladding panel according to claim 1, characterized in that the steel embedded parts (3') at the bottom of the cladding panel are MJ2 type embedded parts.
3. A connection structure for the hoisting construction of a concrete cladding panel according to claim 1, characterized in that said first floor structure embedment (7) is an MJ6a/MJ6b/MJ6c type embedment.
4. A connection structure for the hoisting construction of a concrete cladding panel according to claim 1, characterized in that said levelling bolts (4') are M24 type high-strength bolts.
5. A connection structure for the hoisting construction of a concrete cladding panel according to claim 1, characterized in that the steel embedded parts (8) at the top of the cladding panel are MJ3 type embedded parts.
6. A connection structure for the hoisting construction of a concrete cladding panel according to claim 1, characterized in that said second floor structure embedment (5') is MJ6/MJ1b/MJ1c type embedment.
7. A connection structure for the hoisting construction of a concrete cladding panel according to claim 1, characterized in that said temporary fixing bolt (6') is a M20 type positioning bolt.
CN201920132257.0U 2019-01-25 2019-01-25 A connection structure for concrete cladding panel hoist and mount construction Active CN210152143U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920132257.0U CN210152143U (en) 2019-01-25 2019-01-25 A connection structure for concrete cladding panel hoist and mount construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920132257.0U CN210152143U (en) 2019-01-25 2019-01-25 A connection structure for concrete cladding panel hoist and mount construction

Publications (1)

Publication Number Publication Date
CN210152143U true CN210152143U (en) 2020-03-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027935A (en) * 2020-09-21 2020-12-04 杭州通达集团有限公司 Hoisting construction method of PC (polycarbonate) wallboard used under window

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027935A (en) * 2020-09-21 2020-12-04 杭州通达集团有限公司 Hoisting construction method of PC (polycarbonate) wallboard used under window

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