CN216195710U - Prefabricated assembled concrete shear force wall - Google Patents
Prefabricated assembled concrete shear force wall Download PDFInfo
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- CN216195710U CN216195710U CN202122548605.2U CN202122548605U CN216195710U CN 216195710 U CN216195710 U CN 216195710U CN 202122548605 U CN202122548605 U CN 202122548605U CN 216195710 U CN216195710 U CN 216195710U
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Abstract
The utility model relates to a prefabricated assembled concrete shear force wall relates to building structure technical field, for the comparatively inconvenient problem of solution concrete shear force wall installation, and it includes wall body and lower wall body, it is provided with a plurality of peg graft poles to go up wall body lower extreme end wall, wall body upper end wall is provided with a plurality of confession peg graft pole male spliced eye down, the wall body lateral wall is provided with a plurality of spacing bolts down, spacing bolt passes wall body lateral wall and threaded connection down and corresponds the peg graft pole on. This application has the effect that improves the installation convenience of concrete shear force wall.
Description
Technical Field
The application relates to the technical field of building structures, in particular to a prefabricated assembled concrete shear wall.
Background
The concrete shear wall is a wall body which is composed of a reinforcing steel bar frame and concrete and bears horizontal shear force in a building.
The concrete shear wall in the related art comprises a concrete layer, wherein a steel bar frame is preset in the concrete layer and extends out of the end wall of the concrete layer; when the shear wall is installed, the steel bar frames of the two shear walls are connected with each other, the connection position of the steel bars is sealed by the partition plate, finally, concrete is poured into the sealed position, and after the concrete is solidified, the installation of the shear wall is completed.
In view of the above-mentioned related patents, the inventor believes that the mutual connection between the reinforcing bars and the concrete pouring operation are cumbersome, resulting in inconvenience in installing the concrete shear wall.
SUMMERY OF THE UTILITY MODEL
In order to improve the installation convenience of concrete shear force wall, this application provides a prefabricated assembled concrete shear force wall.
The application provides a prefabricated assembled concrete shear force wall adopts following technical scheme:
the utility model provides a prefabricated assembled concrete shear force wall, includes wall body and lower wall body, it is provided with a plurality of peg graft poles to go up wall body lower extreme end wall, wall body upper end wall is provided with a plurality of spliced poles male spliced eye that supply down, the wall body lateral wall is provided with a plurality of spacing bolts down, and is a plurality of spacing bolt passes wall body lateral wall and threaded connection down and corresponds the peg graft pole on.
By adopting the technical scheme, when the upper wall body is installed, the upper wall body is moved to the position above the lower wall body by using the lifting device, then the upper wall body is moved downwards, the upper wall body drives the insertion rods to be inserted into the insertion holes, finally, the plurality of limiting bolts penetrate through the lower wall body, and the limiting bolts are screwed and connected to one insertion rod in a threaded manner, so that the installation of the concrete shear wall can be completed; the cooperation of inserted bar, spliced eye and spacing bolt has reduced the condition of connecting the reinforcing bar frame and pouring concrete, has improved the convenience of concrete shear wall installation.
Optionally, the side wall of the lower wall body is provided with a connecting sleeve, the connecting sleeve is embedded in the lower wall body, and the bolt penetrates through the connecting sleeve.
Generally, holes need to be formed in the side wall of the lower wall body so that bolts can penetrate through the lower wall body, and the lower wall body is of a concrete structure and is low in strength and toughness, so that concrete is prone to cracking when the lower wall body is perforated; through adopting above-mentioned technical scheme, before the wall body under the prefabrication, predetermine the adapter sleeve in the wall body down, when the wall body was down passed to the bolt, can directly pass in the adapter sleeve can to the condition of wall body lateral wall trompil has reduced under, the cracked condition of wall body has been reduced.
Optionally, a groove is formed in an end wall of one end, away from the insertion rod, of the connecting sleeve, and a bolt head of the limiting bolt is inserted into the groove.
By adopting the technical scheme, when the limiting bolt is connected with the insertion rod, the bolt head of the limiting bolt is inserted into the groove, so that the condition that the bolt head of the limiting bolt protrudes from the surface of the lower wall to influence the flatness of the wall is reduced.
Optionally, the outer side wall of the connecting sleeve is provided with a plurality of reinforcing rods, and the plurality of reinforcing rods are inserted into the lower wall body.
Through adopting above-mentioned technical scheme, the adapter sleeve is prefabricated at the internal back of lower wall, and the stiffener is inserted at the internal back of lower wall, and is spacing to the position of adapter sleeve in the lower wall to the installation stability of adapter sleeve in the lower wall has been improved.
Optionally, a connecting rod is preset in the upper wall, and one end of each of the plurality of insertion rods, which is far away from the lower wall plate, penetrates through the upper wall and is connected to the connecting rod.
By adopting the technical scheme, the connecting rods are prefabricated in the upper wall body, the plurality of inserting rods are connected with the connecting rods, the connecting stability of the inserting rods in the upper wall body can be improved,
optionally, a protective sleeve is inserted into the insertion hole, the outer side wall of the protective sleeve is attached to the inner side wall of the insertion hole, the insertion rod is inserted into the protective sleeve, and the limiting bolt penetrates through the side wall of the protective sleeve.
In general, when the plugging rod is inserted into the plugging hole, the plugging rod is easy to collide with the end wall of the lower wall body close to the plugging hole, so that the corner between the inner side wall of the plugging hole and the end wall of the lower wall body is easy to damage; through adopting above-mentioned technical scheme, the protective sheath can support the spliced eye inside wall to reduce the circumstances that the edges and corners between spliced eye inside wall and the lower wall body end wall was damaged by the inserted bar collision.
Optionally, it is adjacent that the protective sheath lateral wall is provided with the locating piece, the constant head tank has been seted up to the spliced eye inside wall, the locating piece inserts in the constant head tank.
In general, a through hole for a limiting bolt to pass through is formed in the protective sleeve, and the protective sleeve is cylindrical, so that the limiting bolt is easy to deflect and dislocate after being inserted into the inserting hole, and the limiting bolt is difficult to pass through the protective sleeve; through adopting above-mentioned technical scheme, the cooperation of constant head tank and locating piece can be fixed a position the installation of inserting of protective sheath to the condition of the dislocation of taking place to deflect when reducing the protective sheath and inserting the installation.
Optionally, a mounting plate is arranged between the upper wall body and the lower wall body, and the protective sleeves are connected to the mounting plate.
Through adopting above-mentioned technical scheme, when a plurality of protective sheaths inserted corresponding jack, portable mounting panel drive all protective sheaths simultaneously insert in the jack can, reduced the manual condition that inserts jack in proper order with a plurality of protective sheaths of operating personnel, improved the convenience to a plurality of protective sheath installations.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the concrete shear wall is installed, the matching of the insertion rods, the insertion holes and the limiting bolts reduces the conditions of connecting the reinforcing steel bar frames and pouring concrete, and improves the convenience of installing the concrete shear wall.
2. The arrangement of the connecting sleeve reduces the condition that the limiting bolt needs to be provided with a hole on the side wall of the lower wall body when penetrating through the lower wall body, and reduces the condition that the lower wall body is broken.
3. Due to the arrangement of the groove, the bolt head of the limiting bolt is embedded in the groove, and the flatness of the surface of the lower wall body is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of a prefabricated concrete shear wall according to an embodiment of the present application.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: 1. an upper wall body; 11. a connecting rod; 12. a plug rod; 2. a lower wall body; 21. inserting holes; 211. positioning a groove; 22. a protective sleeve; 221. positioning blocks; 222. a groove; 23. connecting sleeves; 231. a reinforcing bar; 24. mounting a plate; 3. and a limiting bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses prefabricated assembled concrete shear wall. Referring to fig. 1 and 2, the prefabricated assembly type concrete shear wall comprises an upper wall body 1 and a lower wall body 2, wherein the lower wall body 2 is fixedly connected to the ground, a connecting rod 11 is preset in the upper wall body 1, a plurality of insertion rods 12 are fixedly connected to the connecting rod 11 through welding, and one ends of the insertion rods 12, far away from the connecting rod 11, extend out of the upper wall body 1; the plug hole 21 has been seted up to 2 upper end walls of lower wall bodies, and plug rod 12 inserts in plug hole 21, and 2 lateral walls of lower wall bodies are provided with a plurality of spacing bolts 3, and a plurality of spacing bolts 3 pass 2 lateral walls of lower wall bodies and threaded connection is on corresponding plug rod 12. When the wall body 1 is installed, the hoisting device is used for moving the upper wall body 1 to the position above the lower wall body 2, the upper wall body 1 moves downwards to drive the insertion rod 12 to be inserted into the insertion hole 21, the limiting bolts 3 penetrate through the lower wall body 2, and the limiting bolts 3 are screwed and screwed on one insertion rod 12, so that the installation of the concrete shear wall can be completed, the situations of connecting reinforcing steel bar frames and pouring concrete are reduced, and the installation convenience of the concrete shear wall is improved.
Referring to fig. 2, a connecting sleeve 23 is embedded in the side wall of the lower wall body 2, the connecting sleeve 23 is prefabricated in the lower wall body 2, and the limiting bolt 3 is inserted into the connecting sleeve 23; the prefabricated connecting sleeve 23 reduces the situation that holes are formed in the lower wall body 2 for the limiting bolts 3 to penetrate through, and reduces the situation that the surface of the lower wall body 2 is cracked.
Referring to fig. 2, a groove 222 is formed in an end wall of the connecting sleeve 23, which is far away from the insertion rod 12, and when the limiting bolt 3 is connected with the insertion rod 12, a bolt head of the limiting bolt 3 is inserted into the groove 222, so that the situation that the flatness of the wall body is affected due to the fact that the bolt head of the limiting bolt 3 protrudes from the surface of the lower wall body 2 is reduced. The outer side wall of the connecting sleeve 23 is fixedly connected with a plurality of reinforcing rods 231 through welding, and the plurality of reinforcing rods 231 are inserted into the lower wall body 2, so that the connection stability of the connecting sleeve 23 in the lower wall body 2 is improved.
Referring to fig. 2, a protective sleeve 22 is inserted into the insertion hole 21, the outer side wall of the protective sleeve 22 is attached to the inner side wall of the insertion hole 21, the insertion rod 12 is inserted into the protective sleeve 22, and the limit bolt 3 penetrates through the side wall of the protective sleeve 22 to be connected with the insertion rod 12; protective sheath 22 can support the spliced eye 21 inside wall to reduce before the spliced pole 12 inserts in the spliced eye with the end wall collision that lower wall body 2 is close to spliced eye 21 department, lead to the condition that the edges and corners between spliced eye 21 inside wall and the lower wall body 2 end wall damaged.
Referring to fig. 2, a positioning block 221 is disposed on an outer side wall of the protective sleeve 22, a positioning groove 211 is formed in an inner side wall of the insertion hole 21, and the positioning block 221 is inserted into the positioning groove 211; the cooperation of constant head tank 211 and locating piece 221 can fix a position the installation of inserting of protective sheath 22 to it leads to the difficult condition that passes protective sheath 22 lateral wall of spacing bolt 3 to reduce to take place rotatory dislocation when protective sheath 22 inserts the installation.
Referring to fig. 2, a mounting plate 24 is arranged between the upper wall 1 and the lower wall 2, a plurality of protective sleeves 22 are welded on the mounting plate 24 along the length direction of the mounting plate 24, and the protective sleeves 22 penetrate through the wall of the mounting plate 24 and are flush with the wall of the mounting plate 24; when a plurality of protective sheaths 22 insert and correspond in the spliced eye 21, portable mounting panel 24 drive simultaneously all protective sheaths 22 insert in the spliced eye 21 can, reduced the manual condition that inserts spliced eye 21 in proper order with a plurality of protective sheaths 22 of operating personnel, improved the convenience to the installation of a plurality of protective sheaths 22.
The implementation principle of the prefabricated assembled concrete shear wall in the embodiment of the application is as follows:
the movable mounting plate 24 drives the plurality of protective sleeves 22 to be simultaneously inserted into the corresponding plug-in holes 21 in the lower wall body 2, the hoisting device is used for hoisting the upper wall body 1, the upper wall body 1 is moved to drive the plug-in rods 12 to be inserted into the protective sleeves 22, finally, the plurality of limiting bolts 3 penetrate through the corresponding connecting sleeves 23 in the lower wall body 2, the limiting bolts 3 are screwed and screwed on one plug-in rod 12, meanwhile, the bolt heads of the limiting bolts 3 are inserted into the grooves 222 of the connecting sleeves 23, the installation of the concrete shear wall can be completed, the situations of connecting reinforcing steel frames and pouring concrete are reduced, and the convenience in installation of the concrete shear wall is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a prefabricated assembled concrete shear force wall, includes wall body (1) and lower wall body (2), its characterized in that: the wall body is characterized in that a plurality of insertion rods (12) are arranged on the end wall of the lower end of the upper wall body (1), a plurality of insertion holes (21) for the insertion rods (12) to insert are formed in the end wall of the upper end of the lower wall body (2), a plurality of limiting bolts (3) are arranged on the outer side wall of the lower wall body (2), and the limiting bolts (3) penetrate through the side wall of the lower wall body (2) and are connected to the corresponding insertion rods (12) in a threaded mode.
2. A precast fabricated concrete shear wall according to claim 1, characterized in that: the side wall of the lower wall body (2) is provided with a connecting sleeve (23), the connecting sleeve (23) is embedded into the lower wall body (2), and the bolt penetrates through the connecting sleeve (23).
3. A precast fabricated concrete shear wall according to claim 2, characterized in that: a groove (222) is formed in the end wall of one end, away from the insertion rod (12), of the connecting sleeve (23), and the bolt head of the limiting bolt (3) is inserted into the groove (222).
4. A precast fabricated concrete shear wall according to claim 2, characterized in that: the outer side wall of the connecting sleeve (23) is provided with a plurality of reinforcing rods (231), and the reinforcing rods (231) are inserted into the lower wall body (2).
5. A precast fabricated concrete shear wall according to claim 1, characterized in that: a connecting rod (11) is arranged in the upper wall body (1) in advance, and one end, far away from the lower wall plate, of each insertion rod (12) penetrates through the upper wall body (1) and is connected to the connecting rod (11).
6. A precast fabricated concrete shear wall according to claim 1, characterized in that: a protective sleeve (22) is inserted into the insertion hole (21), the outer side wall of the protective sleeve (22) is attached to the inner side wall of the insertion hole (21), the insertion rod (12) is inserted into the protective sleeve (22), and the limiting bolt (3) penetrates through the side wall of the protective sleeve (22).
7. A precast fabricated concrete shear wall according to claim 6, characterized in that: the outer side wall of the protective sleeve (22) is provided with a positioning block (221), the inner side wall of the insertion hole (21) is provided with a positioning groove (211), and the positioning block (221) is inserted into the positioning groove (211).
8. A precast fabricated concrete shear wall according to claim 6, characterized in that: go up wall body (1) and be provided with mounting panel (24) down between wall body (2), a plurality of protective sheath (22) all connect on mounting panel (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548605.2U CN216195710U (en) | 2021-10-21 | 2021-10-21 | Prefabricated assembled concrete shear force wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548605.2U CN216195710U (en) | 2021-10-21 | 2021-10-21 | Prefabricated assembled concrete shear force wall |
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| Publication Number | Publication Date |
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| CN216195710U true CN216195710U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122548605.2U Active CN216195710U (en) | 2021-10-21 | 2021-10-21 | Prefabricated assembled concrete shear force wall |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775839A (en) * | 2022-05-07 | 2022-07-22 | 东莞市建安集团有限公司 | Fabricated shear wall building structure and construction method thereof |
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2021
- 2021-10-21 CN CN202122548605.2U patent/CN216195710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775839A (en) * | 2022-05-07 | 2022-07-22 | 东莞市建安集团有限公司 | Fabricated shear wall building structure and construction method thereof |
| CN114775839B (en) * | 2022-05-07 | 2023-10-20 | 东莞市建安集团有限公司 | Assembled shear wall building structure and construction method thereof |
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