CN211646820U - Concrete wall serrated racking structure forming die - Google Patents
Concrete wall serrated racking structure forming die Download PDFInfo
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- CN211646820U CN211646820U CN201921775657.XU CN201921775657U CN211646820U CN 211646820 U CN211646820 U CN 211646820U CN 201921775657 U CN201921775657 U CN 201921775657U CN 211646820 U CN211646820 U CN 211646820U
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Abstract
The utility model discloses a concrete wall horse tooth raft structure forming die, a concrete wall horse tooth raft structure, including wall body, surperficial arch and surface recess. The forming die comprises a supporting plate, a forming plate and a connecting plate, wherein the forming plate is arranged between the supporting plate and the connecting plate; the forming plate is provided with a forming lug, the supporting plate is provided with a through hole matched with the forming lug, the forming lug penetrates through the through hole, the forming plate is in sliding connection with the supporting plate, the connecting plate is provided with a jacking screw rod, and the jacking screw rod is in threaded connection with the connecting plate. The utility model provides a concrete wall serrated racking structure and a forming die, the concrete wall has the advantages of simple structure, high connection strength between two wall surfaces, strong shock resistance and cracking resistance, and the like; the forming die can be used for forming the serrated racking structure of the concrete wall, the pouring method of the reason is changed, and the serrated racking surface defect condition during forming is avoided.
Description
Technical Field
The utility model belongs to the technical field of the building and specifically relates to a concrete wall horse tooth raft structure forming die is related to.
Background
After the concrete wall is cast, a brick wall structure is required to be piled beside the concrete wall to form a finished wall surface. The existing concrete wall surface is a relatively flat plane, and the problems that the contact area of the concrete wall surface and a brick wall contact surface is small, the connection strength is not enough, and cracking and the like are easy to occur exist. Even therefore need design a concrete wall structure, can increase area of contact and joint strength between concrete wall and the brick wall.
Chinese patent application publication No. CN104675012B, published as 2017, 9/05, entitled "prefabricated polypropylene fiber sludge ceramsite concrete wall based on serrated racking connection and construction method thereof", discloses a prefabricated polypropylene fiber sludge ceramsite concrete wall of serrated racking connection, which includes: the prefabricated wall panel is provided with serrated racking structures on the left side and the right side, and horizontal steel bars and vertical steel bars are arranged in the serrated racking structures; the cast-in-place connecting column and the cast-in-place vertical edge component are connected with the prefabricated wall board in an occluded manner through a serrated racking structure, and longitudinal ribs nested with the horizontal reinforcing steel bars are arranged in the prefabricated wall board to form a connecting structure of the prefabricated wall board in the horizontal direction; the embedded welding plate is embedded in the bottom surface of the prefabricated wall plate and is connected with the welding plate arranged on the top surface of the hidden beam in the vertical direction in a welding mode; wherein the prefabricated wallboard is made of polypropylene fiber sludge ceramsite concrete. The above patent is applicable to fabricated wall bodies and is not applicable to the processing of common concrete wall surfaces.
Disclosure of Invention
The utility model discloses an overcome among the prior art one shot forming's concrete wall and secondary operation's wall structure's joint strength low, the problem of easy fracture provides a concrete wall horse tooth raft structure, has simple structure, and joint strength is high between two kinds of walls, shock resistance, prevent advantages such as the crack ability reinforce.
The utility model discloses a second aspect purpose is: use a concrete wall serrated racking structure forming die, can carry out the shaping to concrete wall serrated racking structure, changed the pouring method of reason, serrated racking surface defect's the condition when having avoided the shaping.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete wall serrated racking structure, includes wall body, surperficial arch and surface recess, and wall body, surperficial arch and surface recess are casting moulding structure as an organic whole, and surperficial arch and surface recess form serrated racking structure.
In the structure, the surface body, the surface protrusions and the surface grooves are integrally cast and formed, and the serrated racking structure can increase the contact area between the concrete wall surface and the secondarily formed wall surface structure, so that the adhesive force between the secondarily formed wall surface structure and the concrete wall is increased; the shock resistance between the two is increased by 50 percent, and the crack between the two is reduced by 60 to 70 percent, etc.
Preferably, the lower surface of the surface protrusion is provided with an inclined surface, and one end of the inclined surface, which is close to the surface protrusion, is higher than one end of the inclined surface, which is close to the surface groove. The inclined plane can increase the bonding material between the secondary structure and the concrete wall, and increase the connection strength between the secondary structure and the concrete wall.
A concrete wall serrated racking structure forming die comprises a supporting plate, a forming plate and a connecting plate, wherein the forming plate is arranged between the supporting plate and the connecting plate; the forming plate is provided with a forming lug, the supporting plate is provided with a through hole matched with the forming lug, the forming lug penetrates through the through hole, and the forming plate is connected with the supporting plate in a sliding manner; the secondary structure plate is connected and fixed with the supporting plate, the connecting plate is provided with a jacking screw rod, the jacking screw rod is in threaded connection with the connecting plate, and one end of the jacking screw rod is in contact with the forming plate.
The forming lug in the structure is rubbed with the horse teeth and is provided with an inclined plane. Because the concrete wall forms concave-convex structure, when concrete placement shaping, the depressed part of mould is difficult to get into the concrete, and the concrete does not get into the mould depressed part and solidifies the back, can form the breach after the shaping, leads to the tooth racking structure to be defective. The mould can be when the concrete wall is poured, guarantees that the concrete can completely fill the sunken department of mould, guarantees that the protruding structure of serrated racking can not be defective. When the mould is used for pouring, the supporting plate and other templates are fixed firstly, the forming plate is retracted, concrete is injected into the mould, the forming plate is ejected out by using the ejecting screw rod after the concrete is injected and tamped, so that the forming convex block extends out of the supporting plate and is kept, and the mould is taken down after the concrete is solidified. Because the raw materials are injected and tamped, and then the molded lug is pushed into the raw materials for extrusion, the casting method of the reason is changed, and the condition of serrated racking surface defect is avoided.
Preferably, a connecting block is arranged at one end, in contact with the forming plate, of the jacking screw rod, and the jacking screw rod is in contact with the forming plate through the connecting block. The connecting block can increase the contact area between the jacking screw and the forming plate.
Preferably, the connecting block is rotatably connected with the forming plate and is fixed with the jacking screw rod. The structure makes the connecting block be connected with the profiled sheeting, can make the profiled sheeting return through rotating the tight screw rod in top after dismantling.
Preferably, the connecting block is fixed with the forming plate and is rotationally connected with the tightening screw rod. The structure makes the connecting block be connected with the profiled sheeting, can make the profiled sheeting return through rotating the tight screw rod in top after dismantling.
Preferably, one end of the jacking screw rod, which is far away from the forming plate, is provided with a tightening handle. The tightening handle can conveniently push the screw rod to rotate.
Preferably, an extension line of the axis of the jacking screw penetrates through the forming lug. The structure can ensure that the forming lug is directly jacked when the jacking screw rod is jacked tightly, and the deformation of the forming plate is reduced.
The utility model has the advantages that: (1) the contact area between the concrete wall surface and the secondary formed wall surface structure can be increased, and the adhesive force between the secondary formed wall surface structure and the concrete wall is further increased; (2) the shock resistance between the secondary structure and the concrete wall is increased by 50 percent, and the crack between the secondary structure and the concrete wall is reduced by 60 to 70 percent; (3) and a secondary structure and a concrete wall are added.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the forming mold of the present invention;
fig. 3 is a side view of the forming mold of the present invention.
In the figure: wall body 1, surperficial arch 2, surface recess 3, inclined plane 4, backup pad 5, through-hole 5.1, shaping board 6, shaping lug 6.1, connecting plate 7, top tight screw rod 8, connecting block 9, screw up handle 10.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, a concrete wall serrated racking structure comprises a wall surface body 1, surface protrusions 2 and surface grooves 3, wherein the wall surface body 1, the surface protrusions 2 and the surface grooves 3 are of an integral casting molding structure, and the surface protrusions 2 and the surface grooves 3 form the serrated racking structure; the lower surface of the surface bulge 2 is provided with an inclined surface 4, and one end of the inclined surface 4 close to the surface bulge 2 is higher than one end close to the surface groove 3.
In the structure, the face body, the surface protrusions 2 and the surface grooves 3 are integrally cast and formed, and the serrated racking structure can increase the contact area between the concrete wall face and the secondarily formed wall face structure, so that the adhesive force between the secondarily formed wall face structure and the concrete wall is increased; the shock resistance between the two is increased by 50 percent, and the crack between the two is reduced by 60 to 70 percent, etc. The inclined plane can increase the bonding materials between the secondary structure and the concrete wall and increase the connection strength between the secondary structure and the concrete wall; and meanwhile, the casting mould is convenient to enter the groove of the mould.
Example 2:
as shown in fig. 2 and 3, the forming mold for the serrated racking structure of the concrete wall comprises a supporting plate 5, a forming plate 6 and a connecting plate 7, wherein the forming plate 6 is arranged between the supporting plate 5 and the connecting plate 7; the forming plate 6 is provided with a forming lug 6.1, the forming lug 6.1 is in rubbing arrangement with the horse teeth, the forming lug 6.1 is provided with an inclined plane 4, the supporting plate 5 is provided with a through hole 5.1 matched with the forming lug 6.1, the forming lug 6.1 penetrates through the through hole 5.1, and the forming plate 6 is in sliding connection with the supporting plate 5; the connecting secondary structure plate is fixed with the supporting plate 5, a jacking screw 8 is arranged on the connecting plate 7, the jacking screw 8 is in threaded connection with the connecting plate 7, and an extension line of the axis of the jacking screw 8 penetrates through the forming lug 6.1; one end of the tightening screw 8, which is close to the forming plate 6, is provided with a connecting block 9, the connecting block 9 is fixed with the forming plate 6, and the connecting block 9 is rotationally connected with the tightening screw 8; and a tightening handle 10 is arranged at one end of the tightening screw 8 far away from the forming plate 6.
Because the concrete wall forms concave-convex structure, when concrete placement shaping, the depressed part of mould is difficult to get into the concrete, and the concrete does not get into the mould depressed part and solidifies the back, can form the breach after the shaping, leads to the tooth racking structure to be defective. The mould can be when the concrete wall is poured, guarantees that the concrete can completely fill the sunken department of mould, guarantees that the protruding structure of serrated racking can not be defective. When the mould is used for casting, the supporting plate 5 is fixed with other templates, the forming plate 6 is retracted, concrete is injected into the mould, the forming plate 6 is ejected out by the ejection screw 8 after the concrete is injected and tamped, so that the forming lug 6.1 extends out of the supporting plate 5 and is kept, and the mould is taken down after the concrete is solidified. Because to pouring into and tamp, push into the extrusion of shaping lug 6.1 again, changed the pouring method of reason, avoided the condition of serrated racking surface defect.
The utility model has the advantages that: the contact area between the concrete wall surface and the secondary formed wall surface structure can be increased, and the adhesive force between the secondary formed wall surface structure and the concrete wall is further increased; the shock resistance between the secondary structure and the concrete wall is increased by 50 percent, and the crack between the secondary structure and the concrete wall is reduced by 60 to 70 percent; and a secondary structure and a concrete wall are added.
Claims (6)
1. A concrete wall serrated racking structure forming die is characterized by comprising a supporting plate, a forming plate and a connecting plate, wherein the forming plate is arranged between the supporting plate and the connecting plate; the forming plate is provided with a forming lug, the supporting plate is provided with a through hole matched with the forming lug, the forming lug penetrates through the through hole, and the forming plate is connected with the supporting plate in a sliding manner; the secondary structure plate is connected and fixed with the supporting plate, the connecting plate is provided with a jacking screw rod, the jacking screw rod is in threaded connection with the connecting plate, and one end of the jacking screw rod is in contact with the forming plate.
2. The die for forming the serrated racking structure of the concrete wall according to claim 1, wherein a connecting block is arranged at one end of the tightening screw rod, which is in contact with the forming plate, and the tightening screw rod is in contact with the forming plate through the connecting block.
3. The die for forming the serrated racking structure of the concrete wall as claimed in claim 2, wherein the connecting block is rotatably connected with the forming plate and fixed with the tightening screw.
4. The die for forming the serrated racking structure of the concrete wall as claimed in claim 2, wherein the connecting block is fixed to the forming plate and is rotatably connected to the tightening screw.
5. The die for forming the serrated racking structure of the concrete wall as claimed in claim 1, 2, 3 or 4, wherein a tightening handle is arranged at one end of the tightening screw rod, which is far away from the forming plate.
6. The die for forming the serrated racking structure of the concrete wall as claimed in claim 1, 2, 3 or 4, wherein an extension line of the axis of the tightening screw penetrates through the forming protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775657.XU CN211646820U (en) | 2019-10-21 | 2019-10-21 | Concrete wall serrated racking structure forming die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921775657.XU CN211646820U (en) | 2019-10-21 | 2019-10-21 | Concrete wall serrated racking structure forming die |
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| CN211646820U true CN211646820U (en) | 2020-10-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177200A (en) * | 2020-10-28 | 2021-01-05 | 温东平 | House building wall structure and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177200A (en) * | 2020-10-28 | 2021-01-05 | 温东平 | House building wall structure and construction method |
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