CN217711237U - Assembled concrete shear force wall connection structure - Google Patents
Assembled concrete shear force wall connection structure Download PDFInfo
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- CN217711237U CN217711237U CN202221751403.6U CN202221751403U CN217711237U CN 217711237 U CN217711237 U CN 217711237U CN 202221751403 U CN202221751403 U CN 202221751403U CN 217711237 U CN217711237 U CN 217711237U
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- wall connection
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Abstract
The utility model discloses an assembly type concrete shear wall connecting structure, which comprises a positioning block, a connecting rib, a limiting longitudinal rib and a locking piece; positioning holes are formed in the positioning blocks in the left-right direction, and mounting holes are vertically formed in the rear sides of the positioning blocks; the connecting ribs comprise a first connecting part and a second connecting part, the first connecting part and the second connecting part are U-shaped ribs, the transverse parts of the two U-shaped ribs are respectively arranged on the left side and the right side of the positioning block and are respectively fixedly connected with reserved steel bars of the shear walls on the two sides, and the two end parts of each U-shaped rib are inserted into the positioning holes and are fixedly connected with the positioning block; spacing muscle is indulged and is inserted in the mounting hole of establishing at the locating piece to link firmly with the locating piece through the retaining member. The connecting rib of the utility model is arranged in a U shape and is hooked with the reserved steel bar of the shear wall, thereby avoiding manual bending of the steel bar and reducing construction steps; the connecting positions of the connecting ribs and the positioning blocks are adjusted, so that the connecting device can adapt to the connection of shear walls with different intervals; realize the fixed of splice bar and locating piece through the retaining member, it is easy and simple to handle, it is fixed reliable.
Description
Technical Field
The utility model belongs to the technical field of the shear force wall is connected, in particular to assembled concrete shear force wall connection structure.
Background
With the development of building energy conservation business in China, the assembly type building is more and more widely applied to the field of buildings. The reinforced concrete frame shear wall structure and the pure shear wall structure are the most frequently used structural forms in the high-rise structure of China, and the assembly type shear wall structure is generated when the assembly type building is applied to the high-rise building. Shear walls are also called wind resistant walls or earthquake resistant walls, structural walls. The wall body mainly bears horizontal load and vertical load gravity caused by wind load or earthquake action in the house or the structure. Preventing shear failure of the structure. The assembled shear wall is a formed wall body formed after concrete pouring is achieved, then the assembled shear wall is carried and assembled through a crane, usually, reserved ribs are arranged on two sides or four sides of the wall body, and the adjacent shear walls are conveniently and fixedly connected. The reserved ribs at two ends are usually directly bound by steel bars in the prior art, the steel bars are inconvenient to bend and also inconvenient to adjust and disassemble, and a large amount of labor cost is consumed in the steel bar binding process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembled concrete shear force wall connection structure to solve among the above-mentioned background art shear force wall connection construction difficulty, consume the problem of manpower and materials.
In order to achieve the above object, the utility model provides a following technical scheme:
an assembly type concrete shear wall connecting structure comprises a positioning block, a connecting rib, a limiting longitudinal rib and a locking piece;
positioning holes are formed in the positioning blocks in the left-right direction, and mounting holes are vertically formed in the rear sides of the positioning blocks;
the connecting ribs comprise a first connecting part and a second connecting part, the first connecting part and the second connecting part are U-shaped ribs, the transverse parts of the two U-shaped ribs are respectively arranged on the left side and the right side of the positioning block and are respectively fixedly connected with reserved steel bars of the shear walls on the two sides, and the two end parts of each U-shaped rib are inserted into the positioning holes and are fixedly connected with the positioning block through locking parts;
the limiting longitudinal ribs are inserted into the mounting holes of the positioning blocks and are fixedly connected with the positioning blocks through locking pieces.
Furthermore, the positioning holes comprise an upper positioning hole and a lower positioning hole, and two end parts of the U-shaped rib are respectively inserted into the upper positioning hole and the lower positioning hole.
Furthermore, the rear side of the positioning block is inwards recessed to form a side groove, the side groove is detachably arranged outside the fixing cover, and the side groove and the fixing cover jointly enclose a mounting hole.
Further, the locking member includes a locking portion and an adjusting portion; the locking part is arranged in the positioning block and comprises a pressing block, a screw rod and a bevel gear; the pressing block is provided with a nut, the nut is sleeved at the inner end of the screw rod and forms a screw transmission mechanism with the screw rod; the outer end of the lead screw is fixedly connected with the conical gear; the adjusting part is arranged on the front side surface of the positioning block, and the end part of the adjusting part extends into the positioning block and is fixedly connected with the screw rod.
Furthermore, the locking parts are provided with three groups, namely an upper locking part, a lower locking part and a side locking part, and a pressing block of the upper locking part is connected with the upper positioning hole; the pressing block of the lower locking part is connected with the lower positioning hole; the pressing block of the side locking part is connected with the mounting hole; the bevel gears of the upper locking part and the lower locking part are meshed with the bevel gear of the side locking part, and the adjusting part is fixedly connected with the lead screw of the side locking part.
Furthermore, two sliding rails are arranged on the positioning blocks on two sides of the side groove along the extending direction of the side groove, a sliding strip is arranged at the position of the fixed cover corresponding to the sliding rails, and the sliding strip is adapted to the sliding rails.
Furthermore, the top end of the sliding rail is open, and the bottom end of the sliding rail is closed.
Furthermore, the positioning blocks are vertically arranged on the limiting longitudinal ribs at intervals.
Furthermore, the reserved steel bars of the shear wall are U-shaped, and the first connecting portion and the second connecting portion are fixedly hooked with the reserved steel bars of the shear wall.
The utility model discloses following beneficial effect has:
1. the utility model provides an assembled concrete shear wall connection structure, the splice bar sets up to the U type to collude with the reservation reinforcing bar of shear wall and link, connects simply, avoids artifical bending reinforcement, reduces the construction step; the connecting positions of the connecting ribs and the positioning blocks are adjusted, so that the connecting device can adapt to the connection of shear walls with different intervals; realize the fixed of splice bar and locating piece through the retaining member, it is easy and simple to handle, it is fixed reliable.
2. The utility model provides a pair of assembled concrete shear force wall connection structure through setting up spacing muscle of indulging, makes the connecting block be located same position, the follow-up construction of being convenient for, and the dismantlement of fixed lid sets up, and the spacing connection of indulging the muscle of being convenient for is fixed.
Drawings
Fig. 1 is a schematic view of a use state of a shear wall connection structure according to the present invention;
fig. 2 is a schematic structural view of a shear wall connection structure according to the present invention;
fig. 3 is a cross-sectional view of fig. 2 according to the present invention;
fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.
In the figure: 1-positioning block, 11-positioning hole, 12-side groove, 13-fixing cover, 2-connecting rib, 21-first connecting part, 22-second connecting part, 3-limiting longitudinal rib, 4-locking structure, 41-locking part, 411-pressing block, 412-screw rod, 413-bevel gear and 42-adjusting part.
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.
As shown in fig. 1, 2, 3, the utility model provides a pair of assembled concrete shear force wall connection structure, including locating piece 1, splice bar 2, spacing muscle 3 and retaining member 4 of indulging, 2 one sides of splice bar link firmly with hungry reservation muscle of shear force wall, and the opposite side links firmly through retaining member 4 with locating piece 1, and 1 vertical interval of locating piece sets up to link firmly with spacing muscle 3 of indulging through retaining member 4.
Positioning holes 11 are formed in the positioning block 1 in the left-right direction, each positioning hole 11 comprises an upper positioning hole and a lower positioning hole, and the upper positioning hole and the lower positioning hole are waist-shaped, so that the connecting ribs 2 can be conveniently inserted; the rear side of the positioning block 1 is inwards recessed to form a side groove 12, a fixing cover 13 matched with the side groove 12 is detachably arranged outside the side groove 12, and the side groove 12 and the fixing cover 13 jointly form a mounting hole for placing the limiting longitudinal rib 3.
The upper positioning hole and the lower positioning hole are arranged up and down correspondingly and have the same size and structure. Two sliding rails are arranged on the positioning blocks 1 at two sides of the side groove 12 along the extending direction of the side groove 12, a sliding strip is arranged at the position of the fixed cover 13 corresponding to the sliding rails, and the sliding strip is matched with the sliding rails to realize the detachable installation of the fixed cover 13. The top end of the slide rail is open, and the bottom end of the slide rail is closed, so that the fixed cover 13 is prevented from sliding off the side groove 12.
The connector bar 2 includes first connecting portion 21 and second connecting portion 22, first connecting portion 21 is U type muscle, the lateral part of U type muscle links firmly with the reservation reinforcing bar overlap joint of adjacent shear force wall, both ends are inserted respectively and are established in last locating hole and lower locating hole, second connecting portion 22 is U type muscle, the lateral part of U type muscle links firmly with the reservation reinforcing bar overlap joint of adjacent shear force wall, both ends are inserted respectively and are established in last locating hole and lower locating hole, the lateral part of first connecting portion 21 and second connecting portion 22 sets up the both sides at locating piece 1 respectively, as an optimal selection mode, the lateral part width of second connecting portion 22 is less than the lateral part width of first connecting portion 21, and the both ends of second connecting portion 22 all are located between the both ends of first connecting portion 21.
The reserved steel bars of the shear wall are U-shaped, and the first connecting portion 21 and the second connecting portion 22 are fixedly connected with the reserved steel bars of the shear wall in a hooking mode.
The limiting longitudinal ribs 3 are vertically arranged, preferably, the height of the limiting longitudinal ribs 3 is the same as that of the shear wall.
As shown in fig. 4, the locking structure 4 includes a locking portion 41 and an adjusting portion 42, the locking portion 41 is disposed between the upper positioning hole and the lower positioning hole, and includes a pressing block 411, a lead screw 412 and a bevel gear 413, the pressing block 411 is provided with a nut, the nut is sleeved at an inner end of the lead screw 412, the nut and the lead screw 412 form a screw transmission mechanism, and an outer end of the lead screw 412 is fixedly connected to the bevel gear 413. The locking parts 41 are provided with three groups, namely an upper locking part, a lower locking part and a side locking part, a pressing block 411 of the upper locking part is arranged at the bottom of the upper positioning hole, the pressing block 411 is connected with the upper positioning hole, and the top surface of the pressing block is also used as the side wall of the upper positioning hole; the pressing block 411 of the lower locking part is arranged at the top of the lower positioning hole, the pressing block 411 is connected with the lower positioning hole, and the bottom surface of the pressing block is also used as the side wall of the lower positioning hole; the pressing block 411 of the side locking part is arranged at the groove bottom of the side groove 12, is connected with the side groove 12, and has the outer side surface serving as the groove bottom of the side groove 12; the bevel gears 413 of the upper and lower locking parts are engaged with the bevel gear 413 of the side locking part. The adjusting part 42 is disposed at the front side of the positioning block 1, and the end of the adjusting part 42 extends into the positioning block 1 and is connected with the end of the lead screw 412 of the side locking part, and the adjusting part 42 is preferably a knob.
Through the rotation regulation part 42, the lead screw 412 of the side locking part is rotated to enable the pressing block 411 to move towards the limiting longitudinal rib, the lead screw 412 of the side locking part moves, the conical gear 413 of the lead screw rotates along with the lead screw 412 to drive the conical gears 413 of the upper locking part and the lower locking part to rotate, the lead screws 412 of the upper locking part and the lower locking part rotate along with the lead screw, the corresponding pressing block 411 moves towards the second connecting part 22, and the fixing of the connecting rib 2 and the limiting longitudinal rib 3 is achieved.
When the limiting longitudinal rib fixing device is used, the first connecting portion 21 and the second connecting portion 22 are fixedly connected with reserved steel bars of shear walls on two sides respectively, then the end portions of the first connecting portion 21 and the second connecting portion 22 are inserted into the upper locating hole and the lower locating hole respectively, the limiting longitudinal ribs 3 are attached to the side grooves 12, and the fixing covers 13 are installed. Finally, the first connecting part 21, the second connecting part 22 and the limiting longitudinal rib 3 are fixed by the rotation adjusting part 42.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (9)
1. The utility model provides an assembled concrete shear force wall connection structure which characterized in that: comprises a positioning block (1), a connecting rib (2), a limiting longitudinal rib (3) and a locking piece (4);
positioning holes (11) are formed in the positioning blocks (1) along the left-right direction, and mounting holes are vertically formed in the rear sides of the positioning blocks;
the connecting rib (2) comprises a first connecting part (21) and a second connecting part (22), the first connecting part (21) and the second connecting part (22) are both U-shaped ribs, the transverse parts of the two U-shaped ribs are respectively arranged on the left side and the right side of the positioning block (1) and are fixedly connected with reserved steel bars of shear walls on the two sides respectively, and the two end parts of each U-shaped rib are inserted into the positioning holes (11) and are fixedly connected with the positioning block (1) through locking parts (4);
the limiting longitudinal ribs (3) are inserted into the mounting holes of the positioning blocks (1) and are fixedly connected with the positioning blocks (1) through locking pieces (4).
2. The fabricated concrete shear wall connection structure of claim 1, wherein: the positioning holes (11) comprise an upper positioning hole and a lower positioning hole, and two end parts of the U-shaped ribs are respectively inserted into the upper positioning hole and the lower positioning hole.
3. The fabricated concrete shear wall connection structure of claim 1, wherein: the rear side face of the positioning block (1) is inwards recessed to form a side groove (12), the side groove (12) is externally detachably arranged and fixed with a cover (13), and the side groove (12) and the fixed cover (13) jointly enclose a mounting hole.
4. An assembled concrete shear wall connection according to claim 2, wherein: the locking piece (4) comprises a locking part (41) and an adjusting part (42); the locking part (41) is arranged in the positioning block (1) and comprises a pressing block (411), a lead screw (412) and a bevel gear (413); the pressing block (411) is provided with a nut, the nut is sleeved at the inner end of the screw rod (412), and the nut and the screw rod (412) form a screw transmission mechanism; the outer end of the lead screw (412) is fixedly connected with a bevel gear (413); the adjusting part (42) is arranged on the front side surface of the positioning block (1), and the end part of the adjusting part extends into the positioning block (1) and is fixedly connected with the screw rod (412).
5. An assembled concrete shear wall connection according to claim 4, wherein: the locking parts (41) are provided with three groups, namely an upper locking part, a lower locking part and a side locking part, and pressing blocks (411) of the upper locking part are connected with the upper positioning holes; a pressing block (411) of the lower locking part is connected with the lower positioning hole; a pressing block (411) of the side locking part is connected with the mounting hole; the bevel gears (413) of the upper locking portion and the lower locking portion are meshed with the bevel gear (413) of the side locking portion, and the adjusting portion (42) is fixedly connected with a lead screw (412) of the side locking portion.
6. An assembled concrete shear wall connection according to claim 3, wherein: two sliding rails are arranged on the positioning blocks (1) on two sides of the side groove (12) along the extending direction of the side groove (12), a sliding strip is arranged at the position, corresponding to the sliding rails, of the fixed cover (13), and the sliding strip is matched with the sliding rails.
7. An assembled concrete shear wall connection according to claim 6, wherein: the top end of the sliding rail is open, and the bottom end of the sliding rail is closed.
8. The fabricated concrete shear wall connection structure of claim 1, wherein: the positioning blocks (1) are vertically arranged on the limiting longitudinal ribs (3) at intervals.
9. The fabricated concrete shear wall connection structure of claim 1, wherein: the reserved steel bars of the shear wall are U-shaped, and the first connecting portion (21) and the second connecting portion (22) are fixedly hooked with the reserved steel bars of the shear wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221751403.6U CN217711237U (en) | 2022-07-08 | 2022-07-08 | Assembled concrete shear force wall connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221751403.6U CN217711237U (en) | 2022-07-08 | 2022-07-08 | Assembled concrete shear force wall connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217711237U true CN217711237U (en) | 2022-11-01 |
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ID=83777104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221751403.6U Active CN217711237U (en) | 2022-07-08 | 2022-07-08 | Assembled concrete shear force wall connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217711237U (en) |
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2022
- 2022-07-08 CN CN202221751403.6U patent/CN217711237U/en active Active
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