CN210507909U - Structure of shear wall reserved electric appliance box niche - Google Patents
Structure of shear wall reserved electric appliance box niche Download PDFInfo
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- CN210507909U CN210507909U CN201921160558.0U CN201921160558U CN210507909U CN 210507909 U CN210507909 U CN 210507909U CN 201921160558 U CN201921160558 U CN 201921160558U CN 210507909 U CN210507909 U CN 210507909U
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- reinforcement cage
- steel reinforcement
- wall
- shear force
- shear
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Abstract
The utility model discloses a shear force wall reserves structure of electrical apparatus box niche belongs to building engineering technical field. The utility model discloses a structure that electrical apparatus box shrine is reserved to shear force wall, including shear force wall body and steel reinforcement cage, shear force wall body and steel reinforcement cage correspond towards indoor one side and are equipped with shear force wall body recess and steel reinforcement cage recess, to pour cement concrete in the steel reinforcement cage and form shear force wall body, wherein steel reinforcement cage groove department forms shear force wall body recess. The utility model relates to a structure that electrical apparatus box shrine was reserved to shear force wall has effectively avoided the destruction of back fluting mode to the shear force wall body on the one hand, has guaranteed the mechanical strength of shear force wall body, and this shear force wall body groove edge of on the other hand is neat, stress is even, and this structure simple structure, construction convenience.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to shear force wall reserves structure of electrical apparatus box niche.
Background
In the later stage of the construction process of the building engineering, sometimes grooves for mounting electrical equipment and other equipment need to be formed in the shear wall, wherein grooves with larger sizes need to be formed in electrical equipment with larger sizes, and the longitudinal steel bars in the shear wall need to be cut off or bent inevitably in the grooving process of the grooves with larger sizes. The method not only damages the concrete wall surface of the shear wall, but also has certain influence on the architectural mechanical strength of the shear wall. The reserved groove of the shear wall in the prior art is irregular in method and uneven in stress, so that irregular reserved grooves and other potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a structure that electrical apparatus box shrine is reserved to shear force wall, this structure has effectively avoided the destruction of back fluting mode to the shear force wall body on the one hand, has guaranteed the mechanical strength of shear force wall body, and this shear force wall body groove edge of on the other hand is neat, stress is even, and this structure simple structure, construction convenience.
In order to realize the above purpose, the technical scheme of the utility model a design the structure that electrical apparatus box shrine is reserved to shear force wall, including shear force wall body and steel reinforcement cage, shear force wall body and steel reinforcement cage are equipped with shear force wall body recess and steel reinforcement cage recess towards indoor one side correspondence, to pour cement concrete in the steel reinforcement cage and form shear force wall body, wherein steel reinforcement cage groove department forms shear force wall body recess.
The utility model discloses the shaping is pour with shear force wall body an organic whole to the recess of structure, has avoided the destruction of back fluting mode to the cause of shear force wall body, has guaranteed the mechanical strength of shear force wall body, and the regularity at recess edge, makes the whole pleasing to the eye effect of shear force wall.
In order to facilitate the smooth implementation of the structure, the preferable technical scheme is that the reinforcement cage comprises shear wall longitudinal ribs, additional longitudinal ribs and additional stirrups, the shear wall longitudinal ribs at the reinforcement cage groove corresponding to the shear wall groove are cut off to form an upper shear wall longitudinal rib section and a lower shear wall longitudinal rib section, the length of additional longitudinal reinforcement is greater than the height of steel reinforcement cage recess, and additional longitudinal reinforcement distributes in left side wall, back lateral wall and the right side wall department of steel reinforcement cage recess, is located the additional longitudinal reinforcement of steel reinforcement cage recess left side wall department is indulged muscle fastening connection through the left shear force wall of additional stirrup and steel reinforcement cage recess, is located the additional longitudinal reinforcement of steel reinforcement cage recess back side wall department is indulged muscle fastening connection through the shear force wall of additional stirrup and steel reinforcement cage recess rear side, is located the additional longitudinal reinforcement of steel reinforcement cage recess right side wall department is indulged muscle fastening connection through the shear force wall on additional stirrup and steel reinforcement cage recess right side.
In order to guarantee the stress uniformity at the edge of the groove of the shear wall, the further preferred technical scheme is that the additional longitudinal rib at the left side wall of the steel reinforcement cage groove corresponds to the longitudinal rib of the shear wall at the front and rear side walls of the steel reinforcement cage at the left side wall of the steel reinforcement cage groove, the additional longitudinal rib at the right side wall of the steel reinforcement cage groove corresponds to the longitudinal rib of the shear wall at the front and rear side walls of the steel reinforcement cage at the right side wall of the steel reinforcement cage groove, and the additional longitudinal rib at the rear side wall of the steel reinforcement cage groove corresponds to the longitudinal rib of the shear wall at the rear side wall of the steel reinforcement cage.
In order to further ensure the overall mechanical strength of the shear wall, the preferable technical scheme is that the distance from the upper end and the lower end of the additional longitudinal bar to the inside of the reinforcement cage is more than or equal to 500 mm.
In order to ensure the use firmness of the additional longitudinal rib, a further preferred technical scheme is that two ends of the additional longitudinal rib are respectively provided with a horizontal bending section, and the length of the horizontal bending section is more than or equal to 500 mm.
The utility model has the advantages and the beneficial effects that:
the utility model has the advantages that the structure effectively avoids the damage of the back slotting mode to the shear wall body on one hand, and ensures the mechanical strength of the shear wall body; on the other hand, the edge of the groove of the shear wall body is neat, the stress is uniform, the structure is simple, and the construction is convenient.
Drawings
Fig. 1 is a front view of the structure of the shear wall reserved electrical box niche of the present invention;
fig. 2 is a schematic structural cross-sectional view of the shear wall reserved electrical box niche of the present invention.
In the figure: 1. shear wall longitudinal ribs; 2. adding longitudinal ribs; 3. adding a stirrup; 4. horizontally bending the sections; 5. an upper section of the shear wall longitudinal bar; 6. a shear wall longitudinal bar lower section; 7. shear wall body recess.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, the utility model relates to a structure that electrical apparatus box shrine is reserved to shear force wall, including shear force wall body and steel reinforcement cage, shear force wall body and steel reinforcement cage correspond towards indoor one side and are equipped with shear force wall body recess 7 and steel reinforcement cage recess, to cement concrete formation shear force wall body is pour in the steel reinforcement cage, and wherein steel reinforcement cage groove department forms shear force wall body recess 7. The reinforcement cage comprises shear wall longitudinal ribs 1, additional longitudinal ribs 2 and additional stirrups 3, the shear wall longitudinal ribs 1 at the corresponding reinforcement cage groove positions of the shear wall grooves 7 are cut off to form shear wall longitudinal rib upper sections 5 and shear wall longitudinal rib lower sections 6, the length of additional vertical muscle 2 is greater than the height of steel reinforcement cage recess, and additional vertical muscle 2 distributes in left side wall, back wall and the right side wall department of steel reinforcement cage recess, is located the additional vertical muscle 2 of steel reinforcement cage recess left side wall department is indulged muscle 1 fastening connection through additional stirrup 3 and the left shear force wall of steel reinforcement cage recess, is located the additional vertical muscle 2 of steel reinforcement cage recess back side wall department is indulged muscle 1 fastening connection through the shear force wall of additional stirrup 3 and steel reinforcement cage recess rear side, is located the additional vertical muscle 2 of steel reinforcement cage recess right side wall department is indulged muscle 1 fastening connection through the shear force wall on additional stirrup 3 and steel reinforcement cage recess right side. Lie in additional longitudinal reinforcement 2 of steel reinforcement cage recess left side wall department and the shear wall that is located steel reinforcement cage recess left side steel reinforcement cage front and back lateral wall department indulge muscle 1 and correspond, lie in additional longitudinal reinforcement 2 of steel reinforcement cage recess right side wall department and the shear wall that is located steel reinforcement cage recess right side steel reinforcement cage front and back lateral wall department indulge muscle 1 and correspond, lie in the additional longitudinal reinforcement 2 of steel reinforcement cage recess rear side wall department and the shear wall that is located steel reinforcement cage recess rear side steel reinforcement cage rear side lateral wall department indulge muscle 1 and correspond. The distance from the upper end and the lower end of the additional longitudinal bar 2 to the inside of the reinforcement cage is more than or equal to 500 mm. Horizontal bending sections 4 are respectively arranged at two ends of the additional longitudinal rib 2, and the length of each horizontal bending section 4 is more than or equal to 500 mm.
The utility model discloses shear force wall reserves the structure construction step of electrical apparatus box niche:
step 1: building a reinforcement cage of the shear wall, cutting off the shear wall longitudinal reinforcement 1 at the reinforcement cage groove corresponding to the shear wall groove 7, and forming a shear wall longitudinal reinforcement upper section 5 and a shear wall longitudinal reinforcement lower section 6;
step 2: distributing additional longitudinal bars 2 at the left side wall, the rear side wall and the right side wall of the steel reinforcement cage groove, fixedly connecting the additional longitudinal bars 2 at the left side wall of the steel reinforcement cage groove with shear wall longitudinal bars 1 at the left side of the steel reinforcement cage groove through additional stirrups 3, fixedly connecting the additional longitudinal bars 2 at the rear side wall of the steel reinforcement cage groove with shear wall longitudinal bars 1 at the rear side of the steel reinforcement cage groove through the additional stirrups 3, and fixedly connecting the additional longitudinal bars 2 at the right side wall of the steel reinforcement cage groove with shear wall longitudinal bars 1 at the right side of the steel reinforcement cage groove through the additional stirrups 3;
and step 3: and pouring cement concrete to form the shear wall body.
Wherein for the stress homogeneity of guaranteeing shear force wall body recess 7 department, will be located the additional longitudinal reinforcement 2 of steel reinforcement cage recess left side wall department and the shear force wall that is located the front and back lateral wall department of steel reinforcement cage recess left side steel reinforcement cage indulge muscle 1 and correspond, will be located the additional longitudinal reinforcement 2 of steel reinforcement cage recess right side wall department and the shear force wall that is located the front and back lateral wall department of steel reinforcement cage recess right side steel reinforcement cage indulge muscle 1 and correspond, will be located the additional longitudinal reinforcement 2 of steel reinforcement cage recess rear side wall department and the shear force wall that is located steel reinforcement cage recess rear side steel reinforcement cage rear side lateral wall department indulge muscle 1 and correspond.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a structure that electrical apparatus box shrine is reserved to shear force wall, its characterized in that includes shear force wall body and steel reinforcement cage, shear force wall body and steel reinforcement cage correspond towards indoor one side and are equipped with shear force wall body recess and steel reinforcement cage recess, to cement concrete pouring forms shear force wall body in the steel reinforcement cage, wherein steel reinforcement cage groove department forms shear force wall body recess.
2. The structure of the shear wall reserved electrical box niche of claim 1, wherein the reinforcement cage comprises longitudinal shear wall reinforcements, additional longitudinal reinforcements and additional stirrups, the longitudinal shear wall reinforcements at the corresponding reinforcement cage groove at the shear wall groove are cut off to form an upper shear wall reinforcement section and a lower shear wall reinforcement section, the length of additional longitudinal reinforcement is greater than the height of steel reinforcement cage recess, and additional longitudinal reinforcement distributes in left side wall, back lateral wall and the right side wall department of steel reinforcement cage recess, is located the additional longitudinal reinforcement of steel reinforcement cage recess left side wall department is indulged muscle fastening connection through the left shear force wall of additional stirrup and steel reinforcement cage recess, is located the additional longitudinal reinforcement of steel reinforcement cage recess back side wall department is indulged muscle fastening connection through the shear force wall of additional stirrup and steel reinforcement cage recess rear side, is located the additional longitudinal reinforcement of steel reinforcement cage recess right side wall department is indulged muscle fastening connection through the shear force wall on additional stirrup and steel reinforcement cage recess right side.
3. The structure of the shear wall reserved electrical box niche as defined in claim 2, wherein the additional longitudinal ribs at the left side wall of the steel reinforcement cage groove correspond to the shear wall longitudinal ribs at the front and rear side walls of the steel reinforcement cage at the left side wall of the steel reinforcement cage groove, the additional longitudinal ribs at the right side wall of the steel reinforcement cage groove correspond to the shear wall longitudinal ribs at the front and rear side walls of the steel reinforcement cage at the right side wall of the steel reinforcement cage groove, and the additional longitudinal ribs at the rear side wall of the steel reinforcement cage groove correspond to the shear wall longitudinal ribs at the rear side wall of the steel reinforcement cage groove.
4. The structure of the shear wall reserved electrical box niche of claim 3, wherein the distance from the upper end to the lower end of the additional longitudinal rib to the inside of the reinforcement cage is more than or equal to 500 mm.
5. The structure of the shear wall reserved electrical box niche of claim 4, wherein two ends of the additional longitudinal rib are respectively provided with a horizontal bending section, and the length of the horizontal bending section is more than or equal to 500 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921160558.0U CN210507909U (en) | 2019-07-23 | 2019-07-23 | Structure of shear wall reserved electric appliance box niche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921160558.0U CN210507909U (en) | 2019-07-23 | 2019-07-23 | Structure of shear wall reserved electric appliance box niche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210507909U true CN210507909U (en) | 2020-05-12 |
Family
ID=70584819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921160558.0U Expired - Fee Related CN210507909U (en) | 2019-07-23 | 2019-07-23 | Structure of shear wall reserved electric appliance box niche |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210507909U (en) |
-
2019
- 2019-07-23 CN CN201921160558.0U patent/CN210507909U/en not_active Expired - Fee Related
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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: 20200512 Termination date: 20210723 |
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| CF01 | Termination of patent right due to non-payment of annual fee |