CN214692943U - Positioning device for hoisting laminated slab - Google Patents
Positioning device for hoisting laminated slab Download PDFInfo
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- CN214692943U CN214692943U CN202120994077.0U CN202120994077U CN214692943U CN 214692943 U CN214692943 U CN 214692943U CN 202120994077 U CN202120994077 U CN 202120994077U CN 214692943 U CN214692943 U CN 214692943U
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- positioning box
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Abstract
The utility model discloses a positioning device for hoisting laminated plates, which comprises a positioning box (1), wherein the positioning box (1) is in a strip-shaped structure and is placed on the top surface of a prefabricated wall body (2), and the length direction of the positioning box (1) is consistent with that of the prefabricated wall body (2); one side surface of the positioning box (1) is attached to the outer wall surface (3), the other side surface of the positioning box (1) is perpendicular to the top surface of the prefabricated wall body (2) and is attached to the end surface of the overlapping end of the laminated slab (4), and the sum of the width of the positioning box (1) and the overlapping width is equal to the thickness of the prefabricated wall body (2). The utility model discloses can accelerate the hoist and mount and the installation speed of superimposed sheet, reduce installation superimposed sheet required time, can satisfy the construction demand through the poor hoist and mount precision of guaranteeing the superimposed sheet of width between prefabricated wall body and the location box simultaneously, easy dismounting, swift has good commonality and flexibility, and with low costs and easily draw materials and make, circulated turnover use reduces construction cost.
Description
Technical Field
The utility model relates to a construction auxiliary assembly especially relates to a superimposed sheet is positioner for hoist and mount.
Background
In construction, the floor slab of the above-ground assembly level may take various forms, among which, a truss reinforced concrete composite slab (hereinafter referred to as a composite slab) is widely used in a building structure. During actual construction, the superimposed sheet adopts the tower crane hoist to prefabricated wall body on, and the overlap joint width requirement of prefabricated wall body and superimposed sheet is 10 mm. Because the overlap joint width is less and the required precision is higher, in the hoist and mount process, need adjust the overlap joint position repeatedly, the location difficulty, can't fall the position fast, influence superimposed sheet hoist and mount efficiency, it is more to occupy the tower crane machine class. For the laminated slab supported by four sides, the positioning difficulty during hoisting is higher.
Disclosure of Invention
An object of the utility model is to provide a superimposed sheet is positioner for hoist and mount can accelerate the hoist and mount and the installation speed of superimposed sheet, reduces the installation superimposed sheet required time, can guarantee that the hoist and mount precision of superimposed sheet can satisfy the construction demand simultaneously.
The utility model discloses a realize like this:
a positioning device for hoisting laminated slabs comprises a positioning box, wherein the positioning box is of a long strip structure and is placed on the top surface of a prefabricated wall body, and the length direction of the positioning box is consistent with that of the prefabricated wall body; one side surface of the positioning box is attached to the outer wall surface, the other side surface of the positioning box is perpendicular to the top surface of the prefabricated wall body and is attached to the end face of the lap joint end of the laminated slab, and the sum of the width and the lap joint width of the positioning box is equal to the thickness of the prefabricated wall body.
The bottom interval of location box be equipped with a plurality of reinforcing bar jack, the reinforcing bar jack runs through the location box along the width direction level of location box, and the vertical bottom surface that runs through the location box of reinforcing bar jack.
The cross section of the positioning box is of an inverted U-shaped structure.
The width of the positioning box is 10mm smaller than the thickness of the prefabricated wall body.
The height of the positioning box is greater than the thickness of the laminated plate.
The inner wall of the positioning box is provided with a reinforcing rib which is of an inverted U-shaped structure and is connected with the positioning box into a whole.
The utility model discloses can accelerate the hoist and mount and the installation speed of superimposed sheet, reduce installation superimposed sheet required time, can satisfy the construction demand through the poor hoist and mount precision of guaranteeing the superimposed sheet of width between prefabricated wall body and the location box simultaneously, easy dismounting, swift has good commonality and flexibility, and with low costs and easily draw materials and make, circulated turnover use reduces construction cost.
Drawings
FIG. 1 is a front view of the positioning device for hoisting laminated plates of the present invention;
FIG. 2 is a side view of the positioning device for hoisting laminated plates of the present invention;
fig. 3 is a use state diagram of the positioning device for hoisting laminated plates.
In the figure, 1 location box, 11 steel bar jacks, 12 reinforcing ribs, 2 prefabricated walls, 3 external wall surfaces and 4 laminated slabs.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 3, the positioning device for hoisting the laminated slab comprises a positioning box 1, wherein the positioning box 1 is in a strip-shaped structure and is placed on the top surface of a prefabricated wall body 2, and the length direction of the positioning box 1 is consistent with that of the prefabricated wall body 2; one side surface of the positioning box 1 is attached to the outer wall surface 3, the other side surface of the positioning box 1 is perpendicular to the top surface of the prefabricated wall body 2 and is attached to the end surface of the overlapping end of the laminated slab 4, and the sum of the width and the overlapping width of the positioning box 1 is equal to the thickness of the prefabricated wall body 2. Location box 1 can directly be shelved on prefabricated wall body 2, and the clearance of reserving through the difference in width between 1 edge of location box and the edge of prefabricated wall body 2 is the overlap joint width promptly, only need with superimposed sheet 4 the overlap joint end terminal surface laminating in the edge of location box 1 can, can realize superimposed sheet 4's quick location and hoist and mount.
The bottom interval of location box 1 be equipped with a plurality of reinforcing bar jack 11, reinforcing bar jack 11 runs through location box 1 along the width direction level of location box 1, and reinforcing bar jack 11 is vertical runs through the bottom surface of location box 1. Through reserving reinforcing bar jack 11, lay aside the arrangement of reinforcing bar such as reinforcing bar, additional shear reinforcement of superimposed sheet 4 behind the locating box 1.
Referring to fig. 2, the cross section of the positioning box 1 is of an inverted U-shaped structure, and the positioning box is simple in structure, easy to manufacture and light in weight.
The width of the positioning box 1 is 10mm less than the thickness of the prefabricated wall body 2, and the accurate overlapping requirement that the overlapping width is 10mm can be met.
Referring to fig. 2, the inner wall of the positioning box 1 is provided with a reinforcing rib 12, and the reinforcing rib 12 is an inverted U-shaped structure and is connected with the positioning box 1 into a whole, so that the strength of the positioning box 1 can be effectively improved, thereby preventing the positioning box 1 from being deformed due to collision with the superimposed sheet 4 and other members, and further avoiding the problem of low positioning accuracy of the superimposed sheet 4 due to the deformation of the positioning box.
Please refer to fig. 1 and fig. 2, the size of the positioning box 1 of the present invention can be adjusted and manufactured according to the design requirement of the building structure, the positioning box 1 can be bent into an inverted U-shaped structure by using a steel plate, when the thickness of the prefabricated wall 2 is 210mm, preferably, the length of the positioning box 1 is 1200mm, the height is 90mm, the width of the outer wall is 200mm, the wall thickness of the steel plate is 8mm, and the width of the inner wall of the positioning box 1 is 184 mm. And a reinforcing rib 12 of an inverted U-shaped structure made of a steel plate is welded on the inner wall of the positioning box 1. The bottom of the positioning box 1 is provided with steel bar insertion holes 11 as required, and the size, the number and the arrangement interval of the steel bar insertion holes 11 are determined according to the size, the number and the arrangement interval of the steel bars on the laminated slab 4.
In the prior art, the installation process of the laminated slab 4 is as follows: paying off → installing an independent bracket and a light I-shaped beam → adjusting the top elevation of the beam → lifting a component → lifting to the upper part of an installation position → guiding to be slowly in place → calibrating → installing additional shear steel bars → pouring laminated concrete → the concrete achieves the design strength and dismantling the support.
The utility model discloses a preparation can be adjusted according to building structure's design demand to location box 1's size, after "the component lifts by crane" process, shelves location box 1 on prefabricated wall body 2's top surface, makes a side laminating of location box 1 on the inner wall of outer wallboard 3. When the laminated slab 4 is hoisted to the upper part of the installation position, the laminated slab 4 is guided to be slowly positioned according to the position of the other side surface of the positioning box 1, the end surface of the lap joint end of the laminated slab 4 is attached to the other side surface of the positioning box 1, the width of the outer wall of the positioning box 1 is 200mm, the thickness of the prefabricated wall body 2 is 210mm, the distance between the other side surface of the positioning box 1 and the inner side edge of the prefabricated wall body 2 is just 10mm and is consistent with the lap joint width, the position A in fig. 3 is the lap joint, and the accuracy of the lap joint position can be ensured by completely attaching the end surface of the lap joint end of the laminated slab 4 and the other side surface of the positioning box 1. After the laminated slab 4 is installed, the positioning box 1 can be removed and the subsequent construction process can be carried out.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a superimposed sheet is positioner for hoist and mount, characterized by: the prefabricated wall body structure comprises a positioning box (1), wherein the positioning box (1) is of a strip-shaped structure and is placed on the top surface of a prefabricated wall body (2), and the length direction of the positioning box (1) is consistent with that of the prefabricated wall body (2); one side surface of the positioning box (1) is attached to the outer wall surface (3), the other side surface of the positioning box (1) is perpendicular to the top surface of the prefabricated wall body (2) and is attached to the end surface of the overlapping end of the laminated slab (4), and the sum of the width of the positioning box (1) and the overlapping width is equal to the thickness of the prefabricated wall body (2).
2. The positioning device for hoisting of the laminated slab as claimed in claim 1, wherein: the bottom interval of location box (1) be equipped with a plurality of reinforcing bar jack (11), reinforcing bar jack (11) are along the width direction level of location box (1) run through location box (1), and reinforcing bar jack (11) vertically run through the bottom surface of location box (1).
3. The positioning device for hoisting of the laminated slab as claimed in claim 1, wherein: the section of the positioning box (1) is of an inverted U-shaped structure.
4. The positioning device for hoisting of the laminated slab as claimed in claim 1, wherein: the width of the positioning box (1) is 10mm smaller than the thickness of the prefabricated wall body (2).
5. The positioning device for hoisting of the laminated slab as claimed in claim 1, wherein: the height of the positioning box (1) is greater than the thickness of the laminated plate (4).
6. The positioning device for hoisting of the laminated slab as claimed in any one of claims 1 to 5, wherein: the inner wall of the positioning box (1) is provided with a reinforcing rib (12), and the reinforcing rib (12) is of an inverted U-shaped structure and is connected with the positioning box (1) into an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120994077.0U CN214692943U (en) | 2021-05-11 | 2021-05-11 | Positioning device for hoisting laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120994077.0U CN214692943U (en) | 2021-05-11 | 2021-05-11 | Positioning device for hoisting laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692943U true CN214692943U (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120994077.0U Active CN214692943U (en) | 2021-05-11 | 2021-05-11 | Positioning device for hoisting laminated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214692943U (en) |
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2021
- 2021-05-11 CN CN202120994077.0U patent/CN214692943U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211230 Address after: 102600 503, 5 / F, building 1, 19 Zaoyuan Road, Daxing District, Beijing Patentee after: CSCEC assembly Architectural Design & Research Institute Co.,Ltd. Patentee after: China Construction Technology Group Co., Ltd Patentee after: CHINA CONSTRUCTION SCIENCE & TECHNOLOGY (BEIJING) CO.,LTD. Address before: 518116 b1901, block B, innovation Plaza, No. 2007, Pingshan street, Pingshan District, Shenzhen, Guangdong Patentee before: China Construction Technology Group Co., Ltd Patentee before: CSCEC Technology (Beijing) Co., Ltd |
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| TR01 | Transfer of patent right |