CN213448543U - Connecting joint structure for lifting wall and foundation - Google Patents
Connecting joint structure for lifting wall and foundation Download PDFInfo
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- CN213448543U CN213448543U CN202021491494.5U CN202021491494U CN213448543U CN 213448543 U CN213448543 U CN 213448543U CN 202021491494 U CN202021491494 U CN 202021491494U CN 213448543 U CN213448543 U CN 213448543U
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Abstract
The utility model relates to an it promotes wall body and basic joint structure to belong to the technical field who promotes and pull out the building, its technical scheme main points are the wall body including bottom and basic fixed connection, the wall body inboard is provided with indoor terrace, the wall body bottom is inserted and is established in the basis, a plurality of first built-in fittings have all been buried underground along the horizontal direction in the wall body both sides, a plurality of second built-in fittings have all been buried underground to the both sides at top in the basis, first built-in fitting and second built-in fitting one-to-one, be provided with the connecting piece between first built-in fitting and the second built-in fitting, reach the effect that improves the joint's between wall body and the basis joint.
Description
Technical Field
The utility model relates to a promote technical field of building, in particular to promote wall body and basic link structure.
Background
A hoisting building system, from north america, "Tilt-up building system," is a building system that is prefabricated concrete wall or other elements on site, then assembled by hoisting, installing in their final position, and connecting with other structures. Compared with the light steel structure mostly adopted by domestic bottom industrial buildings, the method for treating the surface of the outer facade of the lifting building system is various, simple and easy to operate, and the lifting building system is high in construction speed and safe in construction.
When the existing lifting wall body is constructed, the lifting wall body is generally connected with a foundation after the construction of an indoor terrace is finished, and concrete is poured between the indoor terrace and the wall body. The stress condition of the uplift wall body is that the uplift wall body is subjected to uniformly distributed wind load and earthquake load in the horizontal direction and is subjected to horizontal force formed by wind load and earthquake load in the other direction in the plane of the wall body, so that the connection strength of a connection joint between the uplift wall body and a foundation becomes an important factor influencing the overall strength of the uplift building.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a promote wall body and basic joint structure, it has the effect that improves the joint strength's between promoting wall body and the basis joint.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a carry and pull out wall body and basic joint structure, includes bottom and basic fixed connection's wall body, and the wall body inboard is provided with indoor terrace, and the wall body bottom is inserted and is established in the basis, and a plurality of first built-in fittings have all been buried underground along the horizontal direction in the wall body both sides, and a plurality of second built-in fittings have all been buried underground in the both sides at top in the basis, first built-in fitting and second built-in fitting one-to-one are provided with the connecting piece between first built-in fitting and the second built-in fitting.
By adopting the technical scheme, the bottom end of the wall body is inserted into the foundation, the wall body can be prevented from toppling, the first embedded part is embedded in the wall body, the second embedded part is embedded in the foundation, and the connecting piece is respectively fixed with the first embedded part and the second embedded part, so that the wall body and the foundation are further fixed, the connecting strength between the lifting wall body and the foundation is improved, and the connecting structure of the lifting wall body is more stable.
The present invention may be further configured in a preferred embodiment as: the embedded part comprises a first fixing piece and a plurality of first inserting rods vertically fixed with the first fixing piece, the first fixing piece is vertically embedded in the wall body and is flushed with the side face of the wall body, one end of each first inserting rod is inserted in the wall body, the other end of each first inserting rod extends out of the side face of the wall body, the embedded part comprises a second fixing piece and a plurality of second inserting rods vertically fixed with the second fixing piece, the second fixing piece is horizontally embedded in the foundation and is flushed with the top face of the foundation, the bottom end of each second inserting rod is inserted in the foundation, the top end of the second inserting rod extends out of the top face of the foundation, the connecting piece is an angle steel, one side of the angle steel is welded and fixed with the first fixing piece, and the other side of the angle steel.
By adopting the technical scheme, the first inserted bar is inserted in the wall body, the connection strength between the wall body and the first embedded part is improved, the first embedded part is prevented from being separated from the wall body, the second inserted bar is inserted in the foundation, the connection strength between the foundation and the second embedded part is improved, the second embedded part is prevented from being separated from the foundation, angle steel is arranged between the first fixing plate and the second fixing plate, two sides of the angle steel are respectively abutted to the first fixing plate and the second fixing plate, the angle steel is fixedly welded with the first fixing plate and the second fixing plate, the connection of the connecting piece and the first embedded part and the second embedded part is realized, the wall body and the foundation are fixed, and the connection strength between the wall body and the foundation is improved.
The present invention may be further configured in a preferred embodiment as: prefabricated bolt holes are formed in the first inserting rod and the second inserting rod, the prefabricated bolt holes in the first inserting rod and the second inserting rod penetrate through the first fixing plate and the second fixing plate respectively, penetrating connecting holes are formed in the two sides of the angle steel, the connecting piece further comprises a plurality of connecting bolts, and the connecting bolts penetrate through the connecting blocks and are in threaded connection with the prefabricated bolt holes.
By adopting the technical scheme, the connecting bolts are arranged between the angle steel and the first embedded part and between the angle steel and the second embedded part, and penetrate through the connecting holes, then penetrate into the prefabricated bolt holes in the first inserted link or the second inserted link and are in threaded connection with the prefabricated bolt holes, so that the prefabricated bolts are respectively screwed in the first embedded part and the second embedded part, the angle steel is tightly fixed between the first embedded part and the second embedded part, and the connecting strength between the wall body and the foundation is further improved.
The present invention may be further configured in a preferred embodiment as: the one end that first stationary blade was kept away from to first inserted bar is fixed to be provided with first separation blade, and the one end that the second stationary blade was kept away from to the second inserted bar is fixed to be provided with the second separation blade.
Through adopting above-mentioned technical scheme, the one end of keeping away from first stationary blade at first inserted bar sets up first separation blade, makes first separation blade card in the wall body, has further improved the joint strength of first built-in fitting and wall body, prevents that first built-in fitting atress from taking place relative displacement or appearing the separation with the wall body when too big. The end, far away from the second stationary blade, of the second inserted bar is provided with the second blocking piece, so that the second blocking piece is clamped in the foundation, the connection strength of the second embedded part and the foundation is further improved, and the second embedded part is prevented from being relatively positioned or separated from the foundation when being stressed too much.
The present invention may be further configured in a preferred embodiment as: and a post-pouring seam is reserved between the foundation and the wall body, and a post-pouring belt is poured in the post-pouring seam.
By adopting the technical scheme, the post-pouring seam is reserved between the foundation and the wall body, after the bottom end of the wall body is inserted into the foundation, concrete is poured in the post-pouring seam to form the post-pouring belt, so that the post-pouring belt is connected between the wall body and the foundation, and the connecting strength between the wall body and the foundation is further improved.
The present invention may be further configured in a preferred embodiment as: a plurality of embedded steel bars are embedded in the wall body, one ends of the embedded steel bars are located in the wall body, and the other ends of the embedded steel bars extend out of the inner side face of the wall body and are in lap joint with horizontal steel bars in the indoor terrace.
Through adopting above-mentioned technical scheme, set up the embedded bar in the wall body, make the embedded bar and the horizontal reinforcement overlap joint in the indoor terrace, improved the joint strength between wall body and the indoor terrace, prevent that the too big emergence of wall body atress from empting, improved the atress situation of wall body to the bulk joint intensity of the coupling between wall body and the basis has been improved.
The present invention may be further configured in a preferred embodiment as: the utility model discloses a building wall, including wall body, rubble belt, splicing tape, embedded steel bars, wall body, indoor terrace, wall body, base, splicing tape, wall body, level reinforcing bar, wall body, base, splicing tape, wall body, level reinforcing bar, wall body, base.
Through adopting above-mentioned technical scheme, be close to indoor one side at the wall body and pack the rubble area, can strengthen the weak ground that the wall body inboard was backfilled to the rubble can spread the power that the wall body received, has further improved the atress situation of wall body, has improved the bulk strength of the link between wall body and the basis, thereby has improved the stability of wall body.
The present invention may be further configured in a preferred embodiment as: the embedded steel bars are L-shaped, one ends of the embedded steel bars are vertically embedded in the wall body, and the other ends of the embedded steel bars horizontally extend out of the inner side face of the wall body.
Through adopting above-mentioned technical scheme, embedded steel bar sets up to L shape, can improve the joint strength between embedded steel bar and the wall body, prevents that embedded steel bar from receiving the pulling force often and the wall body takes place to separate to the joint strength between wall body and the indoor terrace has been improved.
The present invention may be further configured in a preferred embodiment as: and a base plate is arranged between the bottom end of the wall body and the foundation.
By adopting the technical scheme, the base plate is arranged at the bottom of the wall body, so that the shock absorption effect on the wall body can be realized, the stress condition between the wall body and the foundation is improved, and the stability between the wall body and the foundation is further improved.
To sum up, the utility model discloses a beneficial technological effect does:
1. the first embedded part is embedded in the wall body, the second embedded part is embedded in the foundation, and the connecting piece is arranged between the first embedded part and the second embedded part to fix the first embedded part and the second embedded part, so that the connection strength between the wall body and the foundation is improved;
2. connecting bolts are arranged between the angle steel and the first embedded part and between the angle steel and the second embedded part, so that the angle steel is tightly fixed between the first embedded part and the second embedded part by the connecting bolts, and the connecting strength of the wall body and the foundation connecting joint is further improved;
3. the embedded steel bars are embedded in the wall body in a pre-embedded mode, so that the embedded steel bars are in lap joint with the horizontal steel bars of the indoor floor, and the splicing belts are poured between the wall body and the indoor floor, so that the connection strength between the wall body and the indoor floor is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial block diagram for illustrating a rear casting joint;
fig. 3 is a partial block diagram for showing a first embedment and a second embedment.
In the figure, 1, a wall body; 11. a first embedded part; 111. a first fixing sheet; 112. a first plunger; 1121. prefabricating bolt holes; 1122. a first baffle plate; 12. embedding reinforcing steel bars in advance; 2. a foundation; 21. a second embedded part; 211. a second fixing sheet; 212. a second plunger; 2121. a second baffle plate; 22. a base plate; 23. then pouring a seam; 3. a connecting member; 31. angle steel; 311. connecting holes; 32. a connecting bolt; 4. indoor terrace; 41. horizontal reinforcing steel bars; 5. outdoor terrace; 6. then pouring a belt; 7. backfilling the belt; 8; a lithotripsy band; 9. splicing the tapes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the connection joint structure for the lifting wall and the foundation comprises a foundation 2 and a wall 1 vertically fixed on the foundation 2, wherein a first embedded part 11 is embedded in the wall 1, a second embedded part 21 is embedded in the foundation 2, and a connecting part 3 is connected between the first embedded part 11 and the second embedded part 21.
Referring to fig. 2, the bottom end of the wall 1 is inserted into the foundation 2, a plurality of first embedded parts 11 and second embedded parts 21 are arranged in the horizontal direction, the first embedded parts 11 are symmetrically embedded in two sides of the wall 1, the second embedded parts 21 are symmetrically embedded in two sides of the top of the foundation 2, and the first embedded parts 11 correspond to the second embedded parts 21 one to one. Referring to fig. 3, the first embedded part 11 includes a first fixing plate 111 and four first inserting rods 112, the first inserting rods 112 are fixedly disposed on one side of the first fixing plate 111, the first inserting rods 112 are horizontally embedded inside the wall 1, a first blocking plate 1122 is fixedly disposed on one end of the first inserting rods 112 far away from the first fixing plate 111, the first fixing plate 111 is vertically embedded in the wall 1, and one side of the first fixing plate 111 far away from the first inserting rods 112 is flush with the side surface of the wall 1. The second embedded part 21 comprises a second fixing plate 211 and four second inserting rods 212, the second fixing plate 211 is horizontally embedded in the foundation 2, the top surface of the second fixing plate 211 is flush with the top surface of the foundation 2, the second inserting rods 212 are vertically and fixedly arranged at the bottom of the second fixing plate 211 and are located in the foundation 2, and second blocking plates 2121 are fixedly arranged at the bottom ends of the second inserting rods 212. The connecting piece 3 comprises an angle steel 31 and connecting bolts 32, two sides of the angle steel 31 are respectively welded and fixed with a first fixing piece 111 and a second fixing piece 211, prefabricated bolt holes 1121 are formed in a first inserting rod 112 and a second inserting rod 212, the prefabricated bolt holes 1121 on the first inserting rod 112 penetrate through the first fixing piece 111, the prefabricated bolt holes 1121 on the second inserting rod 212 penetrate through the second fixing piece 211, four connecting holes 311 are respectively formed in two sides of the angle steel 31, the connecting holes 311 on two sides of the angle steel 31 are respectively in one-to-one correspondence with the prefabricated bolt holes 1121 in the first inserting rod 112 and the second inserting rod 212, the number of the connecting bolts 32 is the same as that of the connecting holes 311, and the connecting bolts 32 penetrate through the connecting holes 311 and are in threaded connection with the prefabricated bolt holes.
During construction, the wall body 1 is placed in the foundation 2, then the angle steel 31 is placed between the first fixing piece 111 and the second fixing piece 211 on two sides of the wall body 1, then the connecting bolt 32 penetrates through the connecting hole 311 and respectively penetrates into the prefabricated bolt holes 1121 in the first inserting rod 112 and the second inserting rod 212, and the connecting bolt 32 is screwed on the angle steel 31, so that the angle steel 31 is tightly fixed between the first fixing piece 111 and the second fixing piece 211, and then the two sides of the angle steel 31 are respectively welded with the first fixing piece 111 and the second fixing piece 211, so that the connection between the wall body 1 and the foundation 2 is realized, and the connection strength between the wall body 1 and the foundation 2 is improved.
Referring to fig. 2, a horizontal base plate 22 is arranged at the bottom of the wall 1, and the base plate 22 is placed in the foundation 2 and can absorb shock for the wall 1. A post-pouring seam 23 is reserved between the foundation 2 and the wall body 1, a post-pouring belt 6 is poured in the post-pouring seam 23, after the connecting piece 3 is installed, concrete is poured in the post-pouring seam 23 between the foundation 2 and the wall body 1 to form the post-pouring belt 6, the wall body 1 is connected with the foundation 2, and therefore the connecting strength between the wall body 1 and the foundation 2 is further improved.
Referring to fig. 1, an outdoor terrace 5 is arranged on the outer side of a wall body 1, one side of a foundation 2 close to the outdoor side is located below the outdoor terrace 5, a backfill belt 7 is arranged on the inner side of the wall body 1, the backfill belt 7 is formed by filling backfill soil, an indoor terrace 4 is arranged above the backfill belt 7, a gravel belt 8 is arranged between the backfill belt 7 and the wall body 1, the gravel belt 8 is formed by filling gravel, a connecting piece 3 on the inner side of the wall body 1 is located in the gravel belt 8, the gravel belt 8 can reinforce a soft foundation backfilled on the inner side of the wall body 1, the force applied to the wall body 1 is diffused, the overall strength of a connecting joint between the wall body 1 and the foundation 2 is improved, and therefore the stability of the wall.
Referring to fig. 1, embedded steel bars 12 are embedded in a wall 1, the embedded steel bars 12 are located on one side of the wall 1 close to the indoor space and are horizontally arranged, the embedded steel bars 12 are L-shaped, one ends of the embedded steel bars 12 are vertically embedded in the wall 1, the other ends of the embedded steel bars horizontally extend out of the inner side surface of the wall 1, a plurality of horizontal steel bars 41 are embedded in the indoor terrace 4, one ends of the horizontal steel bars 41 extend out of the indoor terrace 4 and are overlapped with one ends of the embedded steel bars 12 extending out of the wall 1, splicing belts 9 are arranged between the wall 1 and the indoor terrace 4, the splicing belts 9 are formed by pouring concrete, the top surfaces of the splicing belts 9 are flush with the top surface of the indoor terrace 4, one ends of the embedded steel bars 12 far away from the wall 1 and one ends of the horizontal steel bars 41 far away from the indoor terrace 4 are embedded in the splicing belts 9, the stress, thereby improving the integral connection strength of the connection joint between the wall body 1 and the foundation 2.
The implementation principle of the embodiment is as follows: during construction, the wall body 1 is placed in the foundation 2, the angle steel 31 is placed between the first fixing piece 111 and the second fixing piece 211 on two sides of the wall body 1, the connecting bolt 32 penetrates through the connecting hole 311 and respectively penetrates through the prefabricated bolt holes 1121 in the first inserting rod 112 and the second inserting rod 212, the connecting bolt 32 is screwed on the angle steel 31, so that the angle steel 31 is tightly fixed between the first fixing piece 111 and the second fixing piece 211, then two sides of the angle steel 31 are respectively welded with the first fixing piece 111 and the second fixing piece 211, then concrete is poured in the post-pouring seam 23 between the foundation 2 and the wall body 1 to form a post-pouring belt 6, then backfill is used on two sides of the foundation 2 to form a backfill belt 7, then gravel is filled between the inner side of the wall body 1 and the backfill belt 7 to form a gravel belt 8, then the embedded steel 12 in the wall body 1 is lapped with the horizontal steel 41 in the indoor terrace 4, and concrete is poured between the wall body 1 and the indoor terrace 4 to form a splicing belt 9, so that the whole construction process of the connecting joint of the lifting wall body 1 and the foundation 2 is completed, and the connecting strength between the connecting joint of the lifting wall body 1 and the foundation 2 is greatly improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a promote wall body and basic link structure, includes bottom and basis (2) fixed connection's wall body (1), wall body (1) inboard is provided with indoor terrace (4), its characterized in that, wall body (1) bottom is inserted and is established in basis (2), and a plurality of first built-in fittings (11) have all been buried underground along the horizontal direction in wall body (1) both sides, and a plurality of second built-in fittings (21) have all been buried underground at the both sides at top in basis (2), and first built-in fitting (11) and second built-in fitting (21) one-to-one are provided with connecting piece (3) between first built-in fitting (11) and second built-in fitting (21).
2. The connecting joint structure for the uplift wall body and the foundation as claimed in claim 1, wherein the first embedded part (11) comprises a first fixing plate (111) and a plurality of first inserting rods (112) vertically fixed with the first fixing plate (111), the first fixing plate (111) is vertically embedded in the wall body (1) and is flush with the side surface of the wall body (1), one end of the first inserting rods (112) is inserted in the wall body (1), the other end extends out of the side surface of the wall body (1), the second embedded part (21) comprises a second fixing plate (211) and a plurality of second inserting rods (212) vertically fixed with the second fixing plate (211), the second fixing plate (211) is horizontally embedded in the foundation (2) and is flush with the top surface of the foundation (2), the bottom end of the second inserting rods (212) is inserted in the foundation (2), the top end extends out of the top surface of the foundation (2), the connecting part (3) is an angle steel (31), one side of the angle steel (31) is welded and fixed with the first fixing piece (111), and the other side is welded and fixed with the second fixing piece (211).
3. The connection joint structure for the uplifted wall and the foundation according to claim 2, wherein the first inserting rod (112) and the second inserting rod (212) are respectively provided with a prefabricated bolt hole (1121), the prefabricated bolt holes (1121) on the first inserting rod (112) and the second inserting rod (212) respectively penetrate through the first fixing plate (111) and the second fixing plate (211), both sides of the angle steel (31) are respectively provided with a penetrating connection hole (311), the connection piece (3) further comprises a plurality of connection bolts (32), and the connection bolts (32) penetrate through the connection block and are in threaded connection with the prefabricated bolt holes (1121).
4. The connecting joint structure for the uplifted wall body and the foundation as claimed in claim 2, wherein a first blocking piece (1122) is fixedly arranged at one end of the first inserting rod (112) far away from the first fixing piece (111), and a second blocking piece (2121) is fixedly arranged at one end of the second inserting rod (212) far away from the second fixing piece (211).
5. The connection structure of the uplift wall body and the foundation according to claim 1, wherein a post-pouring seam (23) is reserved between the foundation (2) and the wall body (1), and a post-pouring belt (6) is poured in the post-pouring seam (23).
6. The connecting joint structure for the uplift wall and the foundation as claimed in claim 1, wherein a plurality of embedded steel bars (12) are embedded in the wall body (1), one end of each embedded steel bar (12) is located in the wall body (1), and the other end of each embedded steel bar extends out of the inner side surface of the wall body (1) and is lapped with a horizontal steel bar (41) in the indoor floor (4).
7. The connection structure of the uplift wall body and the foundation according to claim 5, wherein a gravel belt (8) is filled at one side of the wall body (1) close to the indoor space, the gravel belt (8) is located above the foundation (2), a splicing belt (9) is poured above the gravel belt (8), the splicing belt (9) is located between the wall body (1) and the indoor floor (4), the top surface of the splicing belt (9) is flush with the indoor floor (4), and one end, away from the wall body (1), of the embedded steel bar (12) and one end, away from the indoor floor (4), of the horizontal steel bar (41 are buried in the splicing belt (9) in an embedded mode.
8. The connection joint structure of the uplifted wall body and the foundation as claimed in claim 6, wherein the embedded steel bars (12) are L-shaped, one end of the embedded steel bars (12) is vertically embedded in the wall body (1), and the other end horizontally extends out of the inner side surface of the wall body (1).
9. A connection joint structure for a lifting wall and a foundation according to claim 1, characterized in that a backing plate (22) is arranged between the bottom end of the wall (1) and the foundation (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491494.5U CN213448543U (en) | 2020-07-25 | 2020-07-25 | Connecting joint structure for lifting wall and foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021491494.5U CN213448543U (en) | 2020-07-25 | 2020-07-25 | Connecting joint structure for lifting wall and foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213448543U true CN213448543U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021491494.5U Active CN213448543U (en) | 2020-07-25 | 2020-07-25 | Connecting joint structure for lifting wall and foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213448543U (en) |
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2020
- 2020-07-25 CN CN202021491494.5U patent/CN213448543U/en active Active
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