CN214994925U - Buckle type assembled shear wall - Google Patents
Buckle type assembled shear wall Download PDFInfo
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- CN214994925U CN214994925U CN202120276838.9U CN202120276838U CN214994925U CN 214994925 U CN214994925 U CN 214994925U CN 202120276838 U CN202120276838 U CN 202120276838U CN 214994925 U CN214994925 U CN 214994925U
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- wall
- shear wall
- shear force
- hole
- force wall
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- 239000000463 material Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000010276 construction Methods 0.000 description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model provides a shear force wall of buckle formula assembly, belongs to the building technology field, including last shear force wall, lower shear force wall, the bottom of going up the shear force wall is equipped with the first otic placode of downward salient, the shear force wall top is equipped with the second otic placode of upward salient down, the draw-in groove has been seted up at first otic placode middle part, has seted up first through-hole all around, be equipped with the elastic connection spare to the both sides side on the second otic placode, be equipped with all around with first through-hole assorted second through-hole, elastic connection spare and draw-in groove phase-match, when going up the shear force wall and lower shear force wall assembly, first otic placode is located second otic placode both sides, and the elastic connection spare card is gone into in the draw-in groove, runs through first through-hole and second through-hole fastening all around and links to each other and forms the connected node unit, go up between shear force wall and the lower shear force wall through a plurality of groups the connected node unit assembly link to each other. The upper prefabricated shear wall and the lower prefabricated shear wall are connected together, and the connecting part is filled and reinforced by filling materials, so that the operation is simple, and the reliability of a mechanical connecting structure is high.
Description
Technical Field
The utility model belongs to the technical field of the building, concretely relates to shear force wall of buckle formula assembly.
Background
In recent years, the design concept of green, low carbon, energy conservation and emission reduction gradually becomes the design development direction of the building industry. The assembled shear wall structure has the advantages of saving labor cost, reducing noise and dust pollution on a construction site, shortening construction period, better controlling product quality, high production efficiency, high material utilization rate and the like, and is widely applied to the field of buildings. In the existing fabricated shear wall, the vertical connection of an upper shear wall and a lower shear wall is mainly realized through a sleeve grouting connection mode. The end part of the lower shear wall is reserved with a certain length of reinforcing steel bars, the end part of the upper shear wall is reserved with a sleeve, the reinforcing steel bars are inserted into the sleeve and filled with non-shrinkage high-strength grouting materials, and after the grouting materials are hardened, the reinforcing steel bars and the sleeve are fixedly connected together, so that the upper shear wall and the lower shear wall are connected. However, the sleeve grouting connection mode needs to be grouted into the sleeve through certain pressure in the construction process, the technical requirements on workers are high, safety accidents are easy to happen due to improper operation, the connection mode has high requirements on the quality of the poured mortar, and if the mortar is not completely poured or the mortar strength is insufficient, the connection structure of the shear wall has great potential safety hazards.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem, the utility model provides a shear force wall of buckle formula assembly, this assembly type shear force wall adopt buckle formula mechanical connection mode, link together upper and lower two prefabricated shear force walls to fill with filler material and consolidate the coupling part, easy operation, mechanical connection structure reliability is high, has avoided current assembly type shear force wall to adopt sleeve grout connected mode to carry out the construction degree of difficulty that upper and lower shear force wall connection exists big, have the problem of great potential safety hazard.
The utility model adopts the technical proposal that:
the utility model provides a shear force wall of buckle formula assembly, includes shear force wall, lower shear force wall, the bottom of going up the shear force wall is equipped with the first otic placode of downward salient, shear force wall top is equipped with the second otic placode of upwards salient down, the draw-in groove has been seted up at first otic placode middle part, has seted up first through-hole all around, be equipped with on the second otic placode to the both sides outstanding elastic connection spare, be equipped with all around with first through-hole assorted second through-hole, elastic connection spare and draw-in groove phase-match, when going up shear force wall and lower shear force wall assembly, first otic placode is located second otic placode both sides, and the elastic connection spare card is gone into in the draw-in groove, runs through first through-hole and second through-hole fastening all around and links to each other and forms the connected node unit, go up through a plurality of groups between shear force wall and the lower shear force wall the connected node unit assembly link to each other.
Furthermore, the elastic connecting piece comprises a groove, a strong spring and a peripheral steel plate, wherein the groove is formed in two sides of the second lug plate, the peripheral steel plate is fixedly connected with one end of the strong spring, the other end of the strong spring is fixedly connected with the inner wall of the groove, the peripheral steel plate is Contraband-shaped and protrudes outwards, and the groove is matched with the telescopic track of the peripheral steel plate.
Furthermore, the fastener comprises a bolt rod and two nuts, the nuts are arranged on two sides of the bolt rod, and a section of the two ends of the bolt rod extends out of the two nuts.
Furthermore, the upper shear wall and the lower shear wall are assembled and then poured at the connecting node units through filling materials.
The utility model has the advantages and beneficial effects that:
the utility model discloses a buckle formula shear force wall mechanical connection mode, the otic placode that sets up respectively on upper and lower prefabricated shear force wall is connected the node unit between two prefabricated shear force walls of formation with the help of elastic connection spare and draw-in groove to consolidate through the fastener, link together upper and lower two prefabricated shear force walls, later pour into a mould with filler material in the node unit has improved the joint strength and the wholeness of the node part of upper and lower prefabricated shear force wall, and protects the inside rigid structural component, makes it be difficult for taking place the corrosion. The technical requirement on constructors is not high, the reliability of a mechanical connection structure is high, the engineering quality is improved, and the problems of high construction difficulty and great potential safety hazard existing in the connection of an upper shear wall and a lower shear wall by adopting a sleeve grouting connection mode in the conventional fabricated shear wall are solved.
Drawings
FIG. 1 is an overall view of the assembled shear wall of the present invention after connection;
FIG. 2 is a rear elevation view of the assembled shear wall of the present invention;
FIG. 3 is a rear side view of the assembled shear wall of the present invention;
FIG. 4 is a detailed view of the connection part of the assembled shear wall of the present invention;
FIG. 5 is a front view of the assembled upper shear wall of the present invention;
FIG. 6 is a side view of the assembled upper shear wall of the present invention;
FIG. 7 is an elevation view of the assembled lower shear wall of the present invention;
FIG. 8 is a side view of the assembled lower shear wall of the present invention;
FIG. 9 is a top view of the assembled lower shear wall of the present invention;
fig. 10 is a sectional view of the elastic connector of the present invention.
In the figure: 1 is an upper shear wall, 2 is a lower shear wall, 3 is a first lug plate, 4 is a second lug plate, 5 is a clamping groove, 6 is an elastic connecting piece, 7 is a fastening piece, 8 is a first through hole, 9 is a second through hole, 6-1 is a groove, 6-2 is a strong spring, 6-3 is a peripheral steel plate, 7-1 is a bolt rod, and 7-2 is a nut.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and embodiments.
The utility model provides a shear force wall of buckle formula assembly, the shear force wall includes two prefabricated shear force walls of upper and lower arrangement, two prefabricated shear force wall is provided with a plurality of otic placodes respectively corresponding near tip each other, the otic placode stretches out the tip of prefabricated shear force wall and with prefabricated shear force wall fixed connection, wherein, the first otic placode 3 that goes up shear force wall 1 and correspond is provided with draw-in groove 5, and the second otic placode 4 that lower shear force wall 2 corresponds is provided with elastic connecting piece 6, and first otic placode 3 and second otic placode 4 are connected with the help of elastic connecting piece 6 and draw-in groove 5 and are formed the node unit between two prefabricated shear force walls to consolidate through fastener 7, the node part of shear force wall includes a plurality ofly the node unit. The first ear plate 3 corresponding to the upper shear wall 1 and the second ear plate 4 corresponding to the lower shear wall 2 are mutually abutted to form a linear structure close to each other, fasteners 7 are respectively arranged on two sides of the linear structure, and the fasteners 7 penetrate through the linear structure.
An elastic connecting piece 6 and a second through hole 9 are arranged on a second ear plate 4 on the lower shear wall 2, the elastic connecting piece 6 is composed of a groove 6-1, a strong spring 6-2 and a peripheral steel plate 6-3, the peripheral steel plate 6-3 is fixedly connected with one end of the strong spring 6-2, and the other end of the strong spring 6-2 is fixedly connected with the groove 6-1, so that a device capable of being compressed and changed is formed.
The first ear plate 3 on the upper shear wall 1 is provided with a clamping groove 5 and a first through hole 8. And after the connection of the upper prefabricated shear wall and the lower prefabricated shear wall is finished, filling materials are poured into the node units, so that the walls of the upper prefabricated shear wall and the lower prefabricated shear wall are flush.
The fastener 7 is composed of a bolt rod 7-1 and two nuts 7-2, and the bolt rod 7-1 extends out of a part of the outer sides of the two nuts 7-2 and is used for being combined and fixed with filling materials.
Example 1
As shown in fig. 1 to 4, the shear wall includes two prefabricated shear walls arranged up and down, the two prefabricated shear walls are respectively and correspondingly provided with a plurality of ear plates at end portions close to each other, the ear plates extend out of the end portions of the prefabricated shear walls and are fixedly connected with the prefabricated shear walls, wherein a first ear plate corresponding to the upper shear wall is provided with a clamping groove, a second ear plate corresponding to the lower shear wall is provided with an elastic connecting member, the first ear plate and the second ear plate are connected by means of the elastic connecting member and the clamping groove to form a node unit between the two prefabricated shear walls and are reinforced by a fastener, and the node portion of the shear wall includes a plurality of node units. The first ear plate corresponding to the upper shear wall and the second ear plate corresponding to the lower shear wall are mutually abutted to form a linear structure close to each other, fasteners are respectively arranged on two sides of the linear structure, and the fasteners penetrate through the linear structure. As shown in fig. 7-10, the second ear plate of the lower shear wall is provided with an elastic connecting member and a second through hole, the elastic connecting member is composed of a groove, a strong spring and a peripheral steel plate, the peripheral steel plate is fixedly connected with one end of the strong spring, and the other end of the strong spring is fixedly connected with the groove to form a device capable of being compressed and changed. Along the length direction of the lower shear wall, according to the length requirement of the shear wall, a plurality of second ear plates are arranged, the second ear plate at the edge is 20-30cm away from the side edge of the lower shear wall, so that the ear plates are not exposed in the air and oxidized when the material is filled in the later period, the distance between every two adjacent second ear plates is 20-30cm, and the material is saved on the premise of ensuring the connection strength. The thickness of the second lug plate is about 1/3-1/2 of the thickness of the shear wall. The elastic connecting piece is arranged in the middle of the second lug plate, a plurality of second through holes are symmetrically arranged around the elastic connecting piece at equal intervals, the second through holes are used for reinforcing after connection, the protruding thickness of a peripheral steel plate of the elastic connecting piece is matched with the thickness of a first lug plate of the upper shear wall and is matched with the depth of a groove of the elastic connecting piece, the length and the width of the groove are half of those of the first lug plate, when the elastic connecting piece is not pressed, the peripheral steel plate extends to one part in the groove to ensure that the integrity of connection between the elastic connecting piece and the lug plate is not separated from the lug plate when the elastic connecting piece is completely extended, and when the elastic connecting piece is pressed, the elastic connecting piece can be completely compressed into the groove to complete connection between the upper shear wall and the lower shear wall. As shown in fig. 5-6, the first ear plate of the upper shear wall is provided with a clamping groove and a second through hole, the length and the width of the clamping groove are half of those of the first ear plate, and the clamping groove is arranged in the middle of the first ear plate, and a plurality of first ear plates are arranged along the length direction of the upper shear wall according to the length requirement of the shear wall, the number and the size of the first ear plates are completely consistent with those of the lower shear wall, the number of the first through holes is consistent with that of the second through holes, and the thickness of the first ear plates is about 1/4-1/3 of the thickness of the shear wall. When upper and lower shear force wall docks, elastic connecting piece is at first compressed completely to the recess under the effect of pre-compaction in, when first otic placode and second otic placode butt formed a style of calligraphy structure, elastic connecting piece elastic potential energy release resumes former length, elastic connecting piece and draw-in groove zonulae occludens. And at the moment, a bolt rod penetrates through the through hole, two nuts are arranged at two ends of the bolt rod respectively to form a fastening piece, the node unit is reinforced, the fastening piece is composed of the bolt rod and two nuts, and the bolt rod extends out of one part of the outer sides of the two nuts and is used for being combined and fixed with the filling material. And after the connection of the upper prefabricated shear wall and the lower prefabricated shear wall is finished, filling materials are poured into the node units, so that the walls of the upper prefabricated shear wall and the lower prefabricated shear wall are flush.
Claims (4)
1. The utility model provides a shear force wall of buckle formula assembly, includes shear force wall (1), lower shear force wall (2), its characterized in that: the bottom of the upper shear wall (1) is provided with a first ear plate (3) protruding downwards, the top of the lower shear wall (2) is provided with a second lug plate (4) protruding upwards, the middle part of the first lug plate (3) is provided with a clamping groove (5), the periphery is provided with a first through hole (8), the second ear plate (4) is provided with an elastic connecting piece (6) protruding towards two sides, the periphery of the second ear plate is provided with a second through hole (9) matched with the first through hole (8), the elastic connecting piece (6) is matched with the clamping groove (5), when the upper shear wall (1) is assembled with the lower shear wall (2), the first ear plate (3) is positioned at two sides of the second ear plate (4), the elastic connecting piece (6) is clamped in the clamping groove (5), the periphery of the elastic connecting piece penetrates through the first through hole (8) through the fastening piece (7) and is fastened and connected with the second through hole (9) to form a connecting node unit, the upper shear wall (1) and the lower shear wall (2) are assembled and connected through a plurality of groups of connecting node units.
2. A snap-fit shear wall of claim 1, wherein: the elastic connecting piece (6) comprises a groove (6-1), a strong spring (6-2) and a peripheral steel plate (6-3), wherein the groove (6-1), the strong spring (6-2) and the peripheral steel plate (6-3) are formed in two sides of the second lug plate (4), the peripheral steel plate (6-3) is fixedly connected with one end of the strong spring (6-2), the other end of the strong spring (6-2) is fixedly connected with the inner wall of the groove (6-1), the peripheral steel plate (6-3) is in an Contraband shape protruding outwards, and the groove (6-1) is matched with the telescopic track of the peripheral steel plate (6-3).
3. A snap-fit shear wall of claim 1, wherein: the fastener (7) is composed of a bolt rod (7-1) and two nuts (7-2), the nuts (7-2) are arranged on two sides of the bolt rod (7-1), and a section extends from the outer sides of the two nuts (7-2) at two ends of the bolt rod (7-1).
4. A snap-fit shear wall of claim 1, wherein: and the upper shear wall (1) and the lower shear wall (2) are assembled and then poured at the connecting node units through filling materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276838.9U CN214994925U (en) | 2021-02-01 | 2021-02-01 | Buckle type assembled shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276838.9U CN214994925U (en) | 2021-02-01 | 2021-02-01 | Buckle type assembled shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214994925U true CN214994925U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120276838.9U Expired - Fee Related CN214994925U (en) | 2021-02-01 | 2021-02-01 | Buckle type assembled shear wall |
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| Country | Link |
|---|---|
| CN (1) | CN214994925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541615A (en) * | 2022-03-28 | 2022-05-27 | 泰州职业技术学院 | Prefabricated assembled presss from both sides core frame and props shear force wall |
-
2021
- 2021-02-01 CN CN202120276838.9U patent/CN214994925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541615A (en) * | 2022-03-28 | 2022-05-27 | 泰州职业技术学院 | Prefabricated assembled presss from both sides core frame and props shear force wall |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |