CN210917854U - Prevent cavity centre form wall structure of fracture - Google Patents
Prevent cavity centre form wall structure of fracture Download PDFInfo
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- CN210917854U CN210917854U CN201920816398.4U CN201920816398U CN210917854U CN 210917854 U CN210917854 U CN 210917854U CN 201920816398 U CN201920816398 U CN 201920816398U CN 210917854 U CN210917854 U CN 210917854U
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- internal mold
- cracking
- mold wall
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Abstract
The utility model discloses a prevent cavity centre form wall structure of fracture, post or beam slab, well cavity hole, otter board including cavity centre form wall body, cavity centre form wall body both ends, its characterized in that, cavity centre form wall structure still includes the strengthening rib, prevents the structure of fracture, the strengthening rib is connected with post or beam slab, prevent the structure of fracture respectively, prevent that the structure of fracture and the cement mortar of cavity centre form wall body link to be a whole. The utility model discloses a cavity centre form wall structure has improved the drawing power of cavity centre form wall body and post or beam slab by a wide margin, can prevent effectively that the fracture phenomenon of cavity centre form wall body from taking place, and whole structure is also simple.
Description
Technical Field
The utility model relates to a building and energy-conserving field especially relate to a prevent cavity centre form wall structure of fracture.
Background
With the improvement of life quality of people, a plurality of functional walls appear in China in recent years, such as: the hollow internal mold wall body is light in weight and convenient to construct, but the connection between the hollow internal mold wall body and the pillar or the beam plate can crack slightly, and the plastering of the wall body can be influenced to fall off in serious cases.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough of existing at present, the utility model provides a prevent cavity centre form wall structure of fracture has improved the drawing power of cavity centre form wall body and post or beam slab by a wide margin, can prevent effectively that the fracture phenomenon of cavity centre form wall body from taking place, and whole structure is also simple.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a prevent cavity centre form wall structure of fracture, includes post or beam slab, cavity hole, otter board at cavity centre form wall body, cavity centre form wall body both ends, cavity centre form wall structure still includes the strengthening rib, prevents the structure of cracking, the strengthening rib is connected with post or beam slab, prevent the structure of cracking respectively, prevent that the structure of cracking and the cement mortar of cavity centre form wall body link to be a whole.
According to an aspect of the present invention, the reinforcing rib is connected to the pillar or the beam plate by means of bar-planting.
According to one aspect of the utility model, the diameter of strengthening rib is 4-10 mm, and the spacing distance of adjacent strengthening rib is 10-150 cm.
According to one aspect of the present invention, the reinforcing ribs include a horizontal reinforcing rib and a vertical reinforcing rib, the horizontal reinforcing rib is connected to the pillar, and the vertical reinforcing rib is connected to the beam slab; the net plate is a wave-shaped net plate, the anti-cracking structure is composed of a connector and a structure body, and the structure body is positioned in the hollow hole or the groove of the net plate.
According to the utility model discloses an aspect, the structure is located the groove of otter board, one side or both sides of otter board are equipped with the strengthening rib, behind the cavity centre form wall body shaping, strengthening rib, otter board, prevent that the structure of ftractureing links into a whole.
According to the utility model discloses an aspect, the structure is located the cavity, be equipped with a vertical keel in the structure, vertical keel's opening is located one side of strengthening rib, behind the shaping of cavity centre form wall body, vertical keel, strengthening rib, prevent that the structure of ftractureing links into a whole.
The utility model discloses the advantage of implementing: the utility model discloses a prevent cavity centre form wall structure of fracture is equipped with strengthening rib, prevents the fracture structure, and the strengthening rib is connected with post or beam slab, prevent the fracture structure respectively, prevents the fracture of cavity centre form wall, and the structure is also simple; the anti-cracking structure consists of the connecting body and the structural body, and the structural body is positioned in the hollow hole or the groove of the screen plate, so that the pulling force between the hollow internal mold wall and the pillar or the beam plate is greatly improved, and the cracking phenomenon of the hollow internal mold wall is effectively prevented.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a first embodiment of a crack-proof hollow internal mold wall structure according to the present invention;
fig. 2 is a schematic structural diagram of a connection mode 1 of a reinforcing rib and an anti-cracking structure according to a first embodiment of the hollow internal mold wall structure of the present item;
fig. 3 is a schematic structural diagram of a connection mode 2 of a reinforcing rib and an anti-cracking structure according to a first embodiment of the hollow internal mold wall structure of the present item;
fig. 4 is a schematic perspective view of a second embodiment of a crack-proof hollow internal mold wall structure according to the present invention;
fig. 5 is a schematic structural diagram of a connection manner between the reinforcing ribs and the anti-cracking structure in the second embodiment of the hollow internal mold wall structure of the present item.
In the figure: 1. otter board, 2, cement mortar, 3, column or beam plate, 4, reinforcing rib, 5, connector, 6, structural body, 7, hollow hole, 8 and vertical keel
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 to 5, the anti-cracking hollow internal mold wall structure comprises a hollow internal mold wall body, pillars or beam plates 3 at two ends of the hollow internal mold wall body, hollow holes 7 and a mesh plate 1, and is further provided with reinforcing ribs 4 and an anti-cracking structure, wherein the reinforcing ribs 4 are respectively connected with the pillars or beam plates 3 and the anti-cracking structure, and the anti-cracking structure is connected with cement mortar 2 of the hollow internal mold wall body into a whole. In addition, the columns include concrete columns and steel columns, and the crack prevention structure may be cement mortar or fine aggregate concrete.
In practical application, the hollow internal mold wall comprises the net plates 1, an upper fixing piece, a lower fixing piece and vertical reinforcing pieces, wherein the net plates 1 are fixed through the vertical reinforcing pieces, and hollow holes 7 are formed in the two relatively fixed net plates 1; in the actual work progress of cavity centre form wall body, to fashioned post or beam slab 3 earlier, strengthening rib 4 can be connected with post or beam slab 3 through the mode of bar planting, and is very convenient, and to not fashioned post or beam slab 3, strengthening rib 4 accessible is connected with post or beam slab 3 through pre-buried mode. In addition, the diameter of the reinforcing ribs 4 is generally 4-10 mm, the spacing distance between the adjacent reinforcing ribs 4 is 10-150 cm, and the spacing distance is selected according to design requirements.
In practical application, the reinforcing ribs 4 comprise transverse reinforcing ribs and vertical reinforcing ribs, the transverse reinforcing ribs are generally connected with the columns, and the vertical reinforcing ribs are generally connected with the beam plates; in order to improve the pulling force of the hollow internal mold wall body and the pillars or beam plates 3 at two ends, the net plate 1 is preferably a wave-shaped net plate, the net plate comprises a convex edge, a groove and an inclined plane, the anti-cracking structure comprises a connecting body 5 and a structural body 6, the structural body 6 is positioned in the hollow hole 7 or the groove of the net plate, the connecting body 5 generally wraps a reinforcing rib 4, and the structural body 6 mainly acts on the purpose of further enhancing the pulling force of the hollow internal mold wall body, so that the stress area of the whole anti-cracking structure is enlarged, and meanwhile, the pulling force of the hollow internal mold wall body is also improved.
In addition, according to different embodiments, the strengthening rib 4 is different with the structure of preventing the structure that ftractures a bit, the embodiment one of the utility model provides an, if cavity centre form wall body is used for interim house or the not high house of antidetonation requirement, as shown in fig. 1, fig. 2, fig. 3, structure 6 is located the groove of otter board 1, and one side or both sides of otter board 1 are equipped with strengthening rib 4, behind the shaping of cavity centre form wall body, strengthening rib 4, otter board 1, prevent that the structure that ftractures links into a whole, can effectively prevent that the fracture phenomenon of cavity centre form wall body from taking. If the connection quality requirement of the post at cavity centre form wall body and both ends or roof beam board 3 is high, can adopt this novel embodiment two, as shown in figure 4, figure 5 shows, structure 6 is located cavity hole 7, be equipped with a vertical keel 8 in the structure 6, vertical keel 8's opening is located one side of strengthening rib 4, vertical keel 8 generally with the last mounting of cavity centre form wall body, the lower mounting is connected, the whole atress ability of preventing the structure of ftractureing is improved simultaneously, after cavity centre form wall body shaping, vertical keel 8, strengthening rib 4, prevent that the structure of ftractureing links into a whole, strengthening rib 4 just can firmly be connected with the structure of preventing ftractureing like this.
The utility model has the advantages that: the hollow internal mold wall is internally provided with the reinforcing ribs 4 and the anti-cracking structures, and the reinforcing ribs 4 are respectively connected with the pillars or beam plates 3 and the anti-cracking structures, so that the hollow internal mold wall is prevented from cracking, and the structure is simple; because the anti-cracking structure consists of the connecting body 5 and the structural body 6, and the structural body 6 is positioned in the hollow hole 7 or the groove of the screen plate, the stress area of the whole anti-cracking structure is enlarged, simultaneously the tension of the hollow internal mold wall body is also improved, and the cracking phenomenon of the hollow internal mold wall body is effectively prevented.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A hollow internal mold wall structure capable of preventing cracking comprises a hollow internal mold wall, pillars or beam plates at two ends of the hollow internal mold wall, hollow holes and a screen plate, and is characterized by further comprising reinforcing ribs and a cracking prevention structure, wherein the reinforcing ribs are respectively connected with the pillars or beam plates and the cracking prevention structure, and the cracking prevention structure and cement mortar of the hollow internal mold wall are connected into a whole; the net plate is a wave-shaped net plate, the anti-cracking structure is composed of a connector and a structure body, and the structure body is positioned in the hollow hole or the groove of the net plate.
2. The hollow internal mold wall structure for preventing cracking according to claim 1, wherein the reinforcing ribs are connected with the columns or the beam slabs by means of embedded steel bars.
3. The anti-cracking hollow internal mold wall structure according to claim 1, wherein the diameter of the reinforcing ribs is 4-10 mm, and the spacing distance between adjacent reinforcing ribs is 10-150 cm.
4. The crack prevention hollow internal mold wall structure according to any one of claims 1 to 3, wherein the reinforcing bars include horizontal reinforcing bars connected to the columns and vertical reinforcing bars connected to the beam slab.
5. The anti-cracking hollow internal mold wall structure according to claim 4, wherein the structure body is located at a groove of a screen plate, reinforcing ribs are arranged on one side or two sides of the screen plate, and after the hollow internal mold wall is formed, the reinforcing ribs, the screen plate and the anti-cracking structure are connected into a whole.
6. The hollow internal mold wall structure capable of preventing cracking as claimed in claim 4, wherein the structural body is located in the hollow hole, a vertical keel is arranged in the structural body, the opening of the vertical keel is located at one side of the reinforcing rib, and after the hollow internal mold wall is formed, the vertical keel, the reinforcing rib and the structure capable of preventing cracking are connected into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816398.4U CN210917854U (en) | 2019-06-01 | 2019-06-01 | Prevent cavity centre form wall structure of fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920816398.4U CN210917854U (en) | 2019-06-01 | 2019-06-01 | Prevent cavity centre form wall structure of fracture |
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| CN210917854U true CN210917854U (en) | 2020-07-03 |
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| CN201920816398.4U Active CN210917854U (en) | 2019-06-01 | 2019-06-01 | Prevent cavity centre form wall structure of fracture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926992A (en) * | 2020-09-09 | 2020-11-13 | 江苏开放大学（江苏城市职业学院） | Bridge cut-off cavity steel mesh centre form wallboard |
-
2019
- 2019-06-01 CN CN201920816398.4U patent/CN210917854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926992A (en) * | 2020-09-09 | 2020-11-13 | 江苏开放大学（江苏城市职业学院） | Bridge cut-off cavity steel mesh centre form wallboard |
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