CN203270858U - Extension rib plate - Google Patents
Extension rib plate Download PDFInfo
- Publication number
- CN203270858U CN203270858U CN 201320270693 CN201320270693U CN203270858U CN 203270858 U CN203270858 U CN 203270858U CN 201320270693 CN201320270693 CN 201320270693 CN 201320270693 U CN201320270693 U CN 201320270693U CN 203270858 U CN203270858 U CN 203270858U
- Authority
- CN
- China
- Prior art keywords
- reinforced concrete
- groove
- concrete wall
- aerated concrete
- drawknot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an extension rib plate used for civil construction and aims at preventing cracks between an aerated concrete wall body and a reinforced concrete column. The extension rib plate is composed of a connecting part with nail holes and a buried part with grooves. The groove bottom of the groove is wide, and the groove mouth of the groove is narrow. The connecting part is used for being connected with a building block of the aerated concrete wall body. The buried part is used for being directly buried in the reinforced concrete column. According to the technical scheme, low-efficient connected rib burying operation is abandoned, after the buried part is poured into the reinforced concrete column, the grooves of the buried part play roles in effectively restricting relative displacement from occurring between the aerated concrete wall body and the reinforced concrete column so as to prevent cracks from occurring between the aerated concrete wall body and the reinforced concrete column. Moreover, the extension rib plate is provided with the connecting part with the nail holes, and the connecting part can be connected with the building brick of the aerated concrete wall body through nails, so that connecting efficiency is high by aid of the operation of a nail shooting machine, labor intensity is low, and grooves do not need forming in the building brick before connection.
Description
[technical field]
The utility model relates to the tension member that civil construction is used, and especially relates to a kind of drawknot floor, belongs to wall material attachment technique field.
[background technology]
corner at the aerated concrete wall of having built by laying bricks or stones needs cast-in-situ reinforced concrete column usually, for preventing contacting the side cracking between aerated concrete wall and reinforced concrete post, prior art normally adopts following measure: when building aerated concrete wall by laying bricks or stones, each building block (belonging to a building block in each skin building block) of contiguous reinforced concrete post headspace all need to be offered groove at its end face, to place access node muscle (reinforcing bar), tamp by cement mortar again and fill and lead up, until fill up the suitable for reading of groove, when complete aerated concrete wall build laying with the access node muscle by laying bricks or stones after, just carry out the cast-in-situ reinforced concrete column operation, make the multistage access node muscle that is arranged in the reinforced concrete post headspace all be embedded in cast-in-situ reinforced concrete column.Due to the burying operation underground and need to just be achieved by offering groove at the end face of air-entrained concrete building block of access node muscle, exist the access node muscle to bury troublesome poeration underground, the deficiency that work efficiency is low.
[utility model content]
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art and provides a kind of for the drawknot floor between aerated concrete wall and reinforced concrete post, the building block of aerated concrete wall need not be offered groove and can be realized being connected with the connecting portion of drawknot floor, and directly be embedded in the section that buries underground of the drawknot floor in reinforced concrete post, can prevent cracking between aerated concrete wall and reinforced concrete post.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of drawknot floor, be used for anti-cracking between aerated concrete wall and reinforced concrete post and implement, its improvement is: described drawknot floor is comprised of the connecting portion that offers the nail hole and the tool reeded section of burying underground, the bottom land of this groove is wide and notch is narrow, described connecting portion is in order to be connected with the building block of aerated concrete wall, and the described section of burying underground is for directly imbedding in reinforced concrete post.
The quantity in above-mentioned nail hole is 2-4.
A kind of preferential groove structure as the drawknot floor is dovetail groove.
Another kind of preferential groove structure as the drawknot floor is " Ω " shape groove.
The utlity model has following beneficial effect:
abandon inefficient access node muscle and bury operation underground, the reeded section that buries underground of drawknot floor tool, groove has wide and the feature that notch is narrow of bottom land, the section that buries underground is built after reinforced concrete post, the operative constraint aerated concrete wall plays in the section of burying underground and reinforced concrete post produces relative displacement, to prevent the effect of cracking between the two, and the drawknot floor also is provided with the connecting portion with the nail hole, this connecting portion can be realized being connected with the building block of aerated concrete wall by nail, high by ail shooter operation joint efficiency, labour intensity is low, need not offer groove before connecting in building block.
[description of drawings]
Be described in further detail with regard to the utility model below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use state diagram of the present utility model.
[specific embodiment]
Seeing also shown in Fig. 1,2, is preferred embodiment of the present utility model.
A kind of drawknot floor, it is platy structure, be used for anti-cracking between aerated concrete wall and reinforced concrete post 4 and implement, the drawknot floor is comprised of the connecting portion 1 that offers nail hole 10 and the tool reeded section 2 that buries underground, the bottom land of this groove is wide and notch is narrow, connecting portion 1 is buried section 2 underground for directly imbedding in reinforced concrete post 4 in order to be connected with the building block of aerated concrete wall.
The quantity in above-mentioned nail hole 10 is 2-4, is illustrated as 3.
As a kind of specific embodiment of the present utility model, as shown in the figure, above-mentioned groove is dovetail groove 20, and the width of dovetail groove 20 its notches 21 is less than the width of bottom land 22.
As the another kind of specific embodiment of the present utility model, groove can also be designed to " Ω " shape groove.
During concrete enforcement, first should reserve the space of building of reinforced concrete post 4 between building block 31 and building block 32, to wherein by 3 pieces of nails 5, the connecting portion 1 of a drawknot floor is fixed on the end face of building block 31, make bottom land 22 equal with building block 31 left borders, make the section of burying underground 20 be arranged in the space of building of reinforced concrete post 4, and then apply one deck bonding agent at the end face of building block 31, by bonding agent, whole connecting portion 1 is adhered on the end face of building block 31, then is fixed on the end face of building block 32 with the connecting portion 1 of identical method with another piece drawknot floor.Wherein, after often having built a skin building block by laying bricks or stones, all need in the building block 31 in this skin building block, a drawknot floor be set, similarly, after often having built a relative skin building block by laying bricks or stones, also all need in the building block 32 in this relative skin building block, another piece drawknot floor be set, until build the formation aerated concrete wall by laying bricks or stones, then be only and carry out cast-in-situ reinforced concrete column 4 operations, the section that buries underground 2 of the drawknot floor in the building block 32 in the section that buries underground 2 that makes the drawknot floor in the building block 31 in every skin building block and a relative skin building block all is embedded in reinforced concrete post 4.
The dovetail groove 20 of section 2 is interior all cement because all are buried underground, and all connecting portions 1 all are fixed on the end face of corresponding building block by nail 5, and between reinforced concrete post 4 left and right sides and aerated concrete wall, cracking phenomena no longer appears in (namely by between all building blocks and reinforced concrete post 4 of pasting reinforced concrete post 4 left and right sides) thereby make.
Aerated concrete wall is enclosure wall, or infilled wall, or compartment wall, can also be the load bearing wall below three layers.
Claims (4)
1. drawknot floor, be used for anti-cracking between aerated concrete wall and reinforced concrete post and implement, it is characterized in that: described drawknot floor is comprised of the connecting portion that offers the nail hole and the tool reeded section of burying underground, the bottom land of this groove is wide and notch is narrow, described connecting portion is in order to be connected with the building block of aerated concrete wall, and the described section of burying underground is for directly imbedding in reinforced concrete post.
2. drawknot floor according to claim 1 is characterized in that: the quantity in described nail hole is 2-4.
3. drawknot floor according to claim 1, it is characterized in that: described groove is dovetail groove.
4. drawknot floor according to claim 1, it is characterized in that: described groove is " Ω " shape groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270693 CN203270858U (en) | 2013-05-03 | 2013-05-03 | Extension rib plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320270693 CN203270858U (en) | 2013-05-03 | 2013-05-03 | Extension rib plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203270858U true CN203270858U (en) | 2013-11-06 |
Family
ID=49501299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320270693 Expired - Fee Related CN203270858U (en) | 2013-05-03 | 2013-05-03 | Extension rib plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203270858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086577A (en) * | 2018-02-08 | 2018-05-29 | 绵阳中正科技有限公司 | A kind of bow tie cementitious premix connector and its manufacturing technique method |
-
2013
- 2013-05-03 CN CN 201320270693 patent/CN203270858U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086577A (en) * | 2018-02-08 | 2018-05-29 | 绵阳中正科技有限公司 | A kind of bow tie cementitious premix connector and its manufacturing technique method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203834739U (en) | End steel board connection, positioning and assembly type shear wall structure | |
| CN203420403U (en) | Infilled wall construction structure based on wire box and wire tube mounting precasting building blocks | |
| CN202945728U (en) | Building block/brick and masonry structure thereof | |
| CN104532985A (en) | Shear wall cast with tenon-and-mortise precast concrete blocks replacing formworks | |
| CN203795438U (en) | Miniature anchored pile and soil nailing wall combined retaining structure | |
| CN202672476U (en) | Building wallboard with novel structure | |
| CN203270858U (en) | Extension rib plate | |
| CN201687105U (en) | Assembled monolithic wallboard wall | |
| CN202450488U (en) | Hollow brick for bank revetment of riverway | |
| CN102127940A (en) | Honeycomb structure wall body | |
| CN201593254U (en) | Wall body with honeycomb structure | |
| CN204343486U (en) | The shear wall that a kind of mortise and tenon type precast concrete segment replaces template to build | |
| CN203684497U (en) | Novel chain block | |
| CN201943244U (en) | Hollow block for buildings | |
| CN203684498U (en) | Building block | |
| CN207727784U (en) | A kind of building block for space between padding girder bottom and wall top | |
| CN203716389U (en) | Multi-pore brick | |
| CN206916995U (en) | A kind of masonry structure of new ribs building block | |
| CN206256367U (en) | A kind of steel ripple slab arch bridge sidewall structure | |
| CN109505422B (en) | Reinforcing method for ancient building wall | |
| CN203247750U (en) | Assembled type cement brick | |
| CN206512852U (en) | A kind of multi-layer construction structure of use preformed material | |
| CN207211431U (en) | Suitable for the prefabricated shear connections structure and masonry wall of hollowed-block masonry | |
| CN206562702U (en) | A kind of new brick structure of civil engineering | |
| CN206815660U (en) | A kind of compound flat floor of sliceable ardealite |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20160503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |