CN210216817U - Assembled shear force wall and grade beam connection structure - Google Patents
Assembled shear force wall and grade beam connection structure Download PDFInfo
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- CN210216817U CN210216817U CN201920874267.1U CN201920874267U CN210216817U CN 210216817 U CN210216817 U CN 210216817U CN 201920874267 U CN201920874267 U CN 201920874267U CN 210216817 U CN210216817 U CN 210216817U
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Abstract
The utility model discloses an assembled shear force wall and grade beam connection structure, including the shear force wall, the notch is reserved to the wall body, pre-buried steel sheet, the friction steel sheet, the pre-buried bolt of terrace, lower extreme adjusting nut and upper end fixation nut, the shear force sets up the wall body on the wall body and reserves the notch, set up pre-buried steel sheet on the wall body reservation notch, the lower surface of pre-buried steel sheet sets up the friction steel sheet, set up the pre-buried bolt of terrace on pre-buried steel sheet and the friction steel sheet, the shear force wall passes through the pre-buried bolt of terrace and is connected with the grade beam, threaded connection has lower extreme adjusting nut and upper end fixation nut on the pre-buried bolt of terrace. The utility model discloses assembled shear force wall and grade beam connection structure utilize the shear force wall dead weight, and the pre-buried bolt of terrace is buckled and the fixed shear force wall of frictional force that forms between pre-buried steel sheet and the friction steel sheet, and construction speed is fast, and the later stage is dismantled and only need unscrew upper end fixation nut, and the shear force wall is dismantled in hoist and mount can.
Description
Technical Field
The utility model relates to a building technical field specifically is an assembled shear force wall and grade beam connection structure.
Background
For each company, park, construction site and the like, small buildings and part of bottom buildings mostly adopt traditional board houses due to the temporality, such as security rooms, guard rooms and dining halls, but for monitoring rooms and other functional rooms for storing and operating large-scale precise instruments, the use function of the buildings is higher, a concrete structure is needed, the currently adopted cast-in-place structure and prefabricated concrete structure wallboards mostly adopt a wet connection mode, the construction speed is low, later-stage disassembly is difficult, the cost is high, resource recycling is not facilitated, and the key technical reason is that the key technology of node connection still adopts a wet connection mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled shear force wall and grade beam connection structure utilizes the shear force wall dead weight, and the fixed shear force wall of frictional force that forms between the pre-buried steel sheet of terrace pre-buried bolt knot and the friction steel sheet, construction speed is fast, and the later stage is dismantled only need unscrew the upper end fixation nut, and the shear force wall is dismantled in the hoist and mount can, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of an assembled shear wall and a ground beam comprises the shear wall, a wall reserved notch, an embedded steel plate, a friction steel plate, a ground embedded bolt, a lower end adjusting nut and an upper end fixing nut, the shear wall is provided with a wall reserved notch, the wall reserved notch is provided with an embedded steel plate, the lower surface of the embedded steel plate is provided with a friction steel plate which is positioned at the inner side of the reserved notch of the wall body, the embedded steel plates and the friction steel plates are provided with floor embedded bolts, the shear wall is connected with a ground beam through the floor embedded bolts, the floor embedded bolt is in threaded connection with a lower end adjusting nut and an upper end fixing nut, the lower end adjusting nut and the upper end fixing nut are both positioned on the inner side of the reserved notch of the wall body, the embedded steel plate is fastened through an upper end fixing nut, and the friction steel plate is fastened through a lower end adjusting nut.
Preferably, the thickness of the shear wall at the position of the reserved notch of the wall body is not less than 50 mm.
Preferably, the pre-buried steel plate and the friction steel plate are both galvanized or brushed with fireproof paint, and the contact surface of the pre-buried steel plate and the friction steel plate is subjected to sand blasting.
Preferably, the floor embedded bolts are high-strength bolts, and the floor embedded bolts are subjected to wire treatment from the floor.
Preferably, the height of the embedded steel plate from the ground is 10mm more than the sum of the thicknesses of the friction steel plate and the lower end adjusting nut.
Preferably, the thickness of the embedded steel plate is not less than 12mm, and the length of each side of the embedded steel plate embedded into the shear wall is not less than 50 mm.
Preferably, the embedded steel plate is welded with the horizontal longitudinal bars in the shear wall, and the embedded steel plate can also be welded with the vertical bars of the shear wall.
Preferably, the embedded steel plate is provided with an oval long hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses assembled shear force wall and grade beam connection structure utilize the shear force wall dead weight, and the pre-buried bolt of terrace is buckled and the fixed shear force wall of frictional force that forms between pre-buried steel sheet and the friction steel sheet, and construction speed is fast, and the later stage is dismantled and only need unscrew upper end fixation nut, and the shear force wall is dismantled in hoist and mount can.
Drawings
Fig. 1 is a front view of the connection structure of the assembled shear wall and the ground beam of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of the present invention;
FIG. 4 is a schematic view of the present invention illustrating the drilling of the pre-buried steel plate;
fig. 5 is a schematic diagram of the present invention for drilling holes on the friction steel plate.
In the figure: 1. a shear wall; 2. reserving a notch on the wall; 3. pre-burying a steel plate; 31. an oval long hole; 4. rubbing a steel plate; 5. embedding bolts in the floor; 6. a lower end adjusting nut; 7. the upper end is fixed with a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, an assembled shear wall and ground beam connecting structure comprises a shear wall 1, a wall reserved notch 2, an embedded steel plate 3, a friction steel plate 4, a ground level embedded bolt 5, a lower end adjusting nut 6 and an upper end fixing nut 7, wherein the wall reserved notch 2 is arranged on the shear wall 1, the shear wall 1 can penetrate through the wall reserved notch 2 when the wall reserved notch 2 is needed, the thickness of the shear wall 1 at the position of the wall reserved notch 2 is not less than 50mm, the size of the wall reserved notch 2 is influenced by the sizes of the embedded steel plate 3 and the friction steel plate 4, the frontal width of the friction steel plate 4 is less than the width of the wall reserved notch 2 so as to ensure that the shear wall 1 can adjust errors in the horizontal direction, the steel plate center is used as design positioning, the adjustable size is one half of the difference between the width of the wall reserved notch 2 and the width of the friction steel plate 4, and the friction steel plate 4 is, the size of the opening ensures that the terrace embedded bolt 5 can pass through, and simultaneously, when the contact area of the embedded steel plate 3 and the friction steel plate 4 meets the friction force requirement, the friction steel plate 4 is provided with an oval long hole, the horizontal error of the shear wall 1 is adjusted by utilizing the holes of the embedded steel plate 3 and the friction steel plate 4, the size of the friction steel plate 4 meets the requirement of being less than or equal to the size of the reserved notch 2 of the wall body, the embedded steel plate 3 is arranged on the reserved notch 2 of the wall body, the oval long hole 31 is arranged on the embedded steel plate 3 to ensure that the horizontal error of the shear wall 1 can be adjusted, the size of the opening is not too large, the thickness of the embedded steel plate 3 is not less than 12mm, the length of the embedded shear wall 1 on each side of the embedded steel plate 3 is not less than 50mm, the embedded steel plate 3 is welded with the horizontal longitudinal ribs in the shear wall 1, when the anchoring force is insufficient, the anchoring reinforcement, according to the different binding modes of the steel bars of the shear wall 1, the embedded steel plate 3 can be welded with the vertical steel bars of the shear wall 1, the embedded part and the horizontal longitudinal bar or the vertical longitudinal bar of the prefabricated shear wall 1 are welded by adopting foot-attaching welding on two sides, the lower surface of the embedded steel plate 3 is provided with a friction steel plate 4, the friction steel plate 4 is provided with a hole corresponding to the position of the embedded bolt 5 of the terrace, the embedded bolt 5 of the terrace is ensured to pass through, the embedded bolt 5 of the terrace is positioned at the position of the central line of the shear wall 1, the embedded bolt 5 is bound with the steel bars of the ground beam, when the height of the ground beam meets the anchoring length, the bending is not required, the embedded steel plate 3 and the friction steel plate 4 are both galvanized or brushed with fireproof paint, the contact surface of the embedded steel plate 3 and the friction steel plate 4 is treated by adopting the terrace, so as to increase the friction force between the embedded steel plate 3 and the friction steel plate 4, the self weight of the shear The construction speed is high, the later-stage disassembly only needs to unscrew the upper-end fixing nut 7, the shear wall 1 is hoisted and disassembled, the friction steel plate 4 is positioned at the inner side of the reserved groove opening 2 of the wall body, the embedded steel plate 3 and the friction steel plate 4 are provided with the floor embedded bolt 5, the floor embedded bolt 5 adopts a high-strength bolt, the floor embedded bolt 5 is subjected to threading treatment from the floor, the shear wall 1 is connected with the ground beam through the floor embedded bolt 5, the floor embedded bolt 5 is in threaded connection with the lower-end adjusting nut 6 and the upper-end fixing nut 7, the lower-end adjusting nut 6 and the upper-end fixing nut 7 are both positioned at the inner side of the reserved groove opening 2 of the wall body, the embedded steel plate 3 is fastened through the upper-end fixing nut 7, the friction steel plate 4 is fastened through the lower-end adjusting nut 6, the height of the embedded steel plate 3 from the ground is 10mm more, when the mass of the shear wall 1 is large, the number of the lower end adjusting nuts 6 can be increased to two to ensure safety.
The construction process comprises the following steps: the floor construction, arrange production shear force wall 1 according to the time limit for a project simultaneously, lower extreme adjusting nut 6 twists on the pre-buried bolt 5 of floor, puts into friction steel sheet 4, adjusts lower extreme adjusting nut 6 to 4 top surfaces of friction steel sheet to 1 lower extreme elevation of shear force wall, hoist and mount shear force wall 1, adjusts horizontal positioning, adjusts lower extreme adjusting nut 6 once more, and adjustment shear force wall 1 top elevation reaches the required position, installs upper end fixing nut 7 and screws up.
The embodiment also relates to a method for connecting the assembled shear wall and the ground beam, which is realized based on the shear wall 1, the wall reserved notch 2, the embedded steel plate 3, the friction steel plate 4, the floor embedded bolt 5, the lower end adjusting nut 6 and the upper end fixing nut 7, and the method comprises the following steps: set up the wall body on the shear force wall 1 and reserve notch 2, set up pre-buried steel sheet 3 on the wall body is reserved notch 2, pre-buried steel sheet 3's lower surface sets up friction steel sheet 4, friction steel sheet 4 is located the inboard that notch 2 was reserved to the wall body, set up terrace pre-buried bolt 5 on pre-buried steel sheet 3 and the friction steel sheet 4, shear force wall 1 passes through terrace pre-buried bolt 5 and is connected with the grade beam, threaded connection lower extreme adjusting nut 6 and upper end fixation nut 7 are gone up to terrace pre-buried bolt 5, lower extreme adjusting nut 6 and upper end fixation nut 7 all are located the inboard that notch 2 was reserved to the wall body, pre-buried steel sheet 3 fastens through upper end fixation nut 7, friction steel sheet 4 fastens through lower extreme adjusting nut.
In summary, the following steps: the utility model discloses assembled shear force wall and grade beam connection structure utilizes shear force wall 1 dead weight, and the fixed shear force wall 1 of frictional force that forms between pre-buried steel sheet 3 and the friction steel sheet 4 that terrace pre-buried bolt 5 detained, construction speed is fast, and the later stage is dismantled only need to twist off upper end fixation nut 7, and the shear force wall 1 can be dismantled in hoist and mount.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an assembled shear force wall and grade beam connection structure, includes that shear force wall, wall body reserve notch, pre-buried steel sheet, friction steel sheet, terrace embedded bolt, lower extreme adjusting nut and upper end fixation nut, its characterized in that: the shear force is provided with a wall reserved notch on the wall, a pre-buried steel plate is arranged on the wall reserved notch, the lower surface of the pre-buried steel plate is provided with a friction steel plate, the friction steel plate is located on the inner side of the wall reserved notch, terrace pre-buried bolts are arranged on the pre-buried steel plate and the friction steel plate, the shear force wall is connected with a ground beam through the terrace pre-buried bolts, lower end adjusting nuts and upper end fixing nuts are connected to the terrace pre-buried bolts in a threaded mode, the lower end adjusting nuts and the upper end fixing nuts are located on the inner side of the wall reserved notch, the pre-buried steel plate is fastened through the upper end fixing nuts.
2. The fabricated shear wall and ground beam connection structure of claim 1, wherein: the thickness of the shear wall at the position of the reserved notch of the wall body is not less than 50 mm.
3. The fabricated shear wall and ground beam connection structure of claim 1, wherein: the embedded steel plate and the friction steel plate are both galvanized or brushed with fireproof paint, and the contact surface of the embedded steel plate and the friction steel plate is subjected to sand blasting.
4. The fabricated shear wall and ground beam connection structure of claim 1, wherein: the floor embedded bolts are high-strength bolts, and the floor embedded bolts are subjected to wire-threading treatment from the floor.
5. The fabricated shear wall and ground beam connection structure of claim 1, wherein: the height of the embedded steel plate from the ground is 10mm more than the sum of the thicknesses of the friction steel plate and the lower end adjusting nut.
6. The fabricated shear wall and ground beam connection structure of claim 1, wherein: the thickness of the embedded steel plate is not less than 12mm, and the length of each side of the embedded steel plate embedded into the shear wall is not less than 50 mm.
7. The fabricated shear wall and ground beam connection structure of claim 1, wherein: the embedded steel plate is welded with the horizontal longitudinal ribs in the shear wall, and the embedded steel plate can also be welded with the vertical steel bars of the shear wall.
8. The fabricated shear wall and ground beam connection structure of claim 1, wherein: and the embedded steel plate is provided with an oval long hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874267.1U CN210216817U (en) | 2019-06-06 | 2019-06-06 | Assembled shear force wall and grade beam connection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874267.1U CN210216817U (en) | 2019-06-06 | 2019-06-06 | Assembled shear force wall and grade beam connection structure |
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| CN210216817U true CN210216817U (en) | 2020-03-31 |
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| CN201920874267.1U Active CN210216817U (en) | 2019-06-06 | 2019-06-06 | Assembled shear force wall and grade beam connection structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130531A (en) * | 2019-06-06 | 2019-08-16 | 深汕特别合作区盛腾科技工业园有限公司 | A kind of fabricated shear wall and ground beam connection structure and method |
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2019
- 2019-06-06 CN CN201920874267.1U patent/CN210216817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130531A (en) * | 2019-06-06 | 2019-08-16 | 深汕特别合作区盛腾科技工业园有限公司 | A kind of fabricated shear wall and ground beam connection structure and method |
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Address after: 518200 shengteng science and Technology Industrial Park, west of Jianshe West Road, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Patentee after: Shenzhen Special Economic Zone Construction Engineering Technology Group Shengteng Technology Co.,Ltd. Address before: A-58, 2nd Floor, Building 8, Standard Industrial Plant, Ebu Town, Shenshan Special Cooperation Zone, Shenzhen, Guangdong, 518200 Patentee before: SHENSHAN SPECIAL COOPERATION ZONE SHENGTENG TECHNOLOGY INDUSTRIAL PARK Co.,Ltd. |
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