CN214925394U - Annular rib buckling connection component cavity mold - Google Patents
Annular rib buckling connection component cavity mold Download PDFInfo
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- CN214925394U CN214925394U CN202121218918.5U CN202121218918U CN214925394U CN 214925394 U CN214925394 U CN 214925394U CN 202121218918 U CN202121218918 U CN 202121218918U CN 214925394 U CN214925394 U CN 214925394U
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Abstract
The utility model discloses a ring muscle lock connecting elements die cavity mould, including the mould main part that has the rectangle storehouse body, the internal transverse arrangement in storehouse of mould main part has a bar base, interval arrangement has two at least die cavity blocks on the bar base, and is adjacent have the clearance between the die cavity block in order to form the groove. The utility model has the advantages that: the cavity die is simple in structure, can accurately position the ring rib in the reserved ring rib buckling shear wall, does not affect binding work of the steel bar main body and the ring rib, and can ensure connection quality of the ring rib and a component.
Description
Technical Field
The utility model relates to an assembled structure technical field, concretely relates to ring muscle lock connecting elements die cavity mould.
Background
The cavity mould of traditional ring muscle lock connecting elements has the inaccurate problem of reservation ring muscle position location, and the quality of being connected of ring muscle and component is difficult to guarantee and because of the existence of reservation ring muscle, the mould drawing of patterns is difficult, and component concrete appearance quality is difficult to guarantee.
Disclosure of Invention
The utility model aims at providing a ring muscle lock connecting elements die cavity mould according to the weak point of above-mentioned prior art, thereby this die cavity mould forms the groove between through the die cavity block that sets up interval distribution on the bar base of mould main part to in accurate preset reserve ring muscle and carry out effective spacing before concreting, thereby obtain the prefabricated component who has the reservation ring muscle of accurate positioning.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides a ring muscle lock joint member die cavity mould, its characterized in that the die cavity mould is including the mould main part that has the rectangle storehouse body, the internal transverse arrangement in storehouse of mould main part has a bar base, interval arrangement has two at least die cavity blocks on the bar base, and is adjacent have the clearance between the die cavity block in order to form the intervally groove.
The mould main part includes four side forms and a die block, four the side form combination forms rectangular frame, the die block encapsulation sets up rectangular frame bottom.
The width of the inter-groove between the adjacent cavity blocks is 1.5-2.5mm larger than the diameter of the reserved ring rib.
The die cavity block is an equilateral trapezoid block, and the trapezoid waist and the bottom edge of the die cavity block form an included angle of 85 degrees, so that the intermediate groove is V-shaped.
At least two stiffening ribs are arranged in the cavity of the cavity block at intervals, and the outer surface of the cavity block is wrapped with a rubber layer.
And the end surface of the cavity block body is provided with a convex block.
The utility model has the advantages that: (1) the novel annular rib buckling connecting component cavity die can realize the accurate positioning of the position of the annular rib in the reserved annular rib buckling shear wall, does not influence the binding work of a steel bar main body and the annular rib, and can ensure the connecting quality of the annular rib and the component;
(2) the die main body is made of steel, so that the die is simple and convenient to manufacture, has good processability and weldability, and the cavity block is internally made of steel and can be directly connected with the grooves between the strip-shaped bases in a welding mode, so that the operation on a construction site is convenient, the welding quality is good, and the connection performance is superior to that of bolt connection;
(3) the cavity mould adopts a cavity steel block, two stiffening ribs are arranged in the cavity mould, the dead weight of a cavity block and the whole mould is reduced, the rigidity of the block is ensured, the cavity block and the whole mould are not easy to deform, the elastic rubber body on the outer layer of the cavity block can generate small deformation, after pouring is finished, a small amount of cement slurry can be filled into a groove gap of the cavity block, so that a component is tightly bonded with the cavity block and is difficult to separate, the small deformation of the rubber body increases the gap between the component and the cavity block to a certain extent, and demoulding is convenient;
(4) the retarder is coated on the surface of the cavity block and the adjacent area, so that the cement coagulation hardening degree in the area can be delayed, the strength of the cement block in the area is lower than that of the member main body, the cement block bonded with the member and the mold can be more easily damaged, and the demolding is smooth;
(5) the foam is sprayed on the annular ribs, so that concrete attached to the annular ribs can be chiseled off more easily, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a mold main body of the present invention;
FIG. 2 is a schematic structural view of a middle cavity block of the present invention;
FIG. 3 is a schematic view of a plurality of cavity blocks arranged at intervals on the strip-shaped base of the present invention;
FIG. 4 is a schematic structural view of a prefabricated part according to the present invention;
fig. 5 is the assembly schematic diagram between the prefabricated components in the utility model.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example with reference to the accompanying drawings, for the understanding of those skilled in the art:
referring to fig. 1-5, the symbols in the figures are: the mould comprises a mould main body 1, a side mould 1a, a bottom mould 1b, a mould platform 2, a strip-shaped base 3, a cavity block 4, a cavity steel shell 5, a rubber layer 6, a stiffening rib 7, a grouting area 8, a sealing strip 9, a reserved ring rib 10, a prefabricated part 11, a convex block 12, a groove 13 and an inter-groove 14.
Example (b): as shown in fig. 1, 2, 3, 4, and 5, the present embodiment specifically relates to a cavity mold for a circumferential rib buckling connection member, the cavity mold mainly includes a mold main body 1, the size and configuration of the mold main body 1 are determined according to the geometric size and configuration of a prefabricated member 11 to be processed, the mold main body 1 mainly includes a rectangular frame composed of four side molds 1a, and a bottom mold 1b is disposed at the bottom of the rectangular frame, so that the mold main body 1 has a cubic bin; the cubic bin body is divided into a front half bin body and a rear half bin body, a strip-shaped base 3 is transversely arranged in the front half bin body, a ring rib area and a ring rib-free area are divided and correspond to 1 group or a plurality of groups of mould main bodies 1, the parts with the ring rib areas are arranged, a plurality of cavity blocks 4 are arranged on the strip-shaped base 3 at intervals, gaps between the adjacent cavity blocks 4 form an inter-groove 14, so that the reserved ring ribs 10 are accurately aligned and clamped in the inter-groove, the number of the cavity blocks 4 is at least 2 or more, and the flexible and accurate arrangement of the reserved ring ribs 10 can be realized by adjusting the arrangement positions of the cavity blocks 4; and the part of the annular rib-free area is provided with the die platforms 2 with the same height as the cavity block 4 on the strip-shaped base 3, and the die platforms 2 are respectively arranged on two sides of the strip-shaped base 3 in the embodiment.
As shown in fig. 1, 2 and 3, the cavity blocks 4 in this embodiment are connected to the strip-shaped base 3 by welding, the cavity blocks 4 are in an equilateral trapezoid shape, and the trapezoid waist and the longer base form an included angle of 85 degrees, so that the inter-groove 14 between the adjacent cavity blocks 4 is in a V-groove shape with a smaller lower part and a larger upper part, so as to facilitate the placement, the spacing and the removal of the reserved ring rib 10, and in general, the width of the inter-groove 14 is about 2mm larger than the diameter of the reserved ring rib 10, so that the reserved ring rib 10 can be smoothly placed and the angle thereof can be effectively restricted to form an angle close to 90 degrees with the prefabricated component 11 to be poured; it should be noted that the main body of the cavity block 4 is a cavity steel shell 5, a plurality of stiffening ribs 7 are arranged in the cavity steel shell 5 to enhance the rigidity thereof and prevent deformation, in addition, a rubber layer 6 is wrapped on the outer surface of the cavity steel shell 5, the rubber layer 6 and the cavity steel shell 5 can be bonded by glue, meanwhile, whether a bump 12 is arranged on the end surface of the cavity block 4 facing the rear half cabin body according to the requirement of the seam shearing resistance of the prefabricated part 11 is selected, in this embodiment, the bump 12 is selected to be arranged on the end surface of the cavity block 4, and correspondingly, a groove 13 is correspondingly arranged on the prefabricated part 11 obtained at that time.
As shown in fig. 1, 2, 3, 4 and 5, the method for using the cavity mold for the rib fastening member in the embodiment includes the following steps:
(1) the cavity mold described previously is prepared.
(2) The retarder is fully coated on the surface and the adjacent area of the installed cavity block 4, the hardening speed of cement in the area can be delayed by coating the retarder, the strength of the cement block in the area is lower than that of the component main body, the cement block bonded by the prefabricated component 11 and the cavity block 4 is more easily damaged, and therefore demoulding is smoothly carried out; and a release agent is sufficiently coated on the inner surface of each of the die plates of the die main body 1.
(3) After the arrangement of the die main body 1 is completed, a steel bar framework is erected in the rear half cabin body of the die main body 1, reserved ring bars 10 are correspondingly arranged in the grooves 14 in the front half cabin body respectively, the closed loop parts of the reserved ring bars 10 are just clamped in the grooves 14, and the opening end parts of the reserved ring bars 10 are bound and fixed with the steel bar framework. In addition, foam is sprayed on the surface of the whole section of the reserved ring rib 10, and the foaming agent is used for separating the reserved ring rib 10 from cement slurry, so that the cement slurry attached to the reserved ring rib 10 forms a loose and porous cement block body, the bonding force with the reserved ring rib 10 is small, chiseling is easy, the subsequent treatment efficiency of the prefabricated part after demolding is high, and the construction period is shortened.
(4) Pouring is carried out in the die body 1, after pouring is finished and curing is carried out to proper strength, demoulding is carried out, each side die 1a of the die body 1 is firstly dismantled, as the width of a groove 14 between the die cavity blocks 4 is larger than the diameter of the reserved annular rib 10, during pouring, cement paste enters the groove 14 and generates certain strength along with curing so as to generate larger adhesive force between the reserved annular rib 10 and the die cavity blocks 4, in order to ensure the appearance quality of the prefabricated part 11, demoulding cannot be carried out forcibly, the prefabricated part 11 and the rest die body 1 need to be firstly mutually dislocated, so that the groove between the reserved annular rib 10 and the die cavity blocks 4 generates dislocation, during the process, due to elastic deformation generated by a high-elasticity rubber layer 6 at the outer side of the die cavity blocks 4, the surface of the reserved annular rib 10 and the die cavity blocks 4 can be separated and generate cracks, and because of the action of retarder, the cement strength of the two connecting surfaces is lower, part of cement blocks can fall off and lose the bonding effect in the dislocation process, after the dislocation is repeatedly carried out, the reserved ring ribs 10, the cavity block bodies 4 and the grooves 14 carry out component force to the maximum extent, and finally the prefabricated part 11 is completely demoulded to obtain the required prefabricated part 11, as shown in figure 4.
(5) As shown in fig. 5, the two prefabricated components 11 after demolding are fastened to each other, the upper and lower templates are matched to enclose a closed quadrilateral cavity, sealing strips 9 are further arranged at the joints between the upper and lower templates and the prefabricated components 11 to improve the sealing performance of the cavity, slurry is poured into the quadrilateral cavity to enable the two reserved circular ribs 10 to be connected into a whole after the slurry is cured, and the two prefabricated components 11 are also connected into a whole.
The beneficial effect of this embodiment does:
(1) the novel annular rib buckling connecting component cavity die can realize the accurate positioning of the position of the annular rib in the reserved annular rib buckling shear wall, does not influence the binding work of a steel bar main body and the annular rib, and can ensure the connecting quality of the annular rib and the component;
(2) the die main body is made of steel, so that the die is simple and convenient to manufacture, has good processability and weldability, and the cavity block is internally made of steel and can be directly connected with the grooves between the strip-shaped bases in a welding mode, so that the operation on a construction site is convenient, the welding quality is good, and the connection performance is superior to that of bolt connection;
(3) the cavity mould adopts a cavity steel block, two stiffening ribs are arranged in the cavity mould, the dead weight of a cavity block and the whole mould is reduced, the rigidity of the block is ensured, the cavity block and the whole mould are not easy to deform, the elastic rubber body on the outer layer of the cavity block can generate small deformation, after pouring is finished, a small amount of cement slurry can be filled into a groove gap of the cavity block, so that a component is tightly bonded with the cavity block and is difficult to separate, the small deformation of the rubber body increases the gap between the component and the cavity block to a certain extent, and demoulding is convenient;
(4) the retarder is coated on the surface of the cavity block and the adjacent area, so that the cement coagulation hardening degree in the area can be delayed, the strength of the cement block in the area is lower than that of the member main body, the cement block bonded with the member and the mold can be more easily damaged, and the demolding is smooth;
(5) the foam is sprayed on the annular ribs, so that concrete attached to the annular ribs can be chiseled off more easily, and the production efficiency is improved.
Claims (6)
1. The utility model provides a ring muscle lock joint member die cavity mould, its characterized in that the die cavity mould is including the mould main part that has the rectangle storehouse body, the internal transverse arrangement in storehouse of mould main part has a bar base, interval arrangement has two at least die cavity blocks on the bar base, and is adjacent have the clearance between the die cavity block in order to form the intervally groove.
2. The cavity mold for the buckling connection component of claim 1, wherein the mold body comprises four side molds and a bottom mold, the four side molds are combined to form a rectangular frame, and the bottom mold is packaged at the bottom of the rectangular frame.
3. The cavity mold for the buckling connection component of the annular rib as claimed in claim 1, wherein the width of the gap between the adjacent cavity blocks is 1.5-2.5mm larger than the diameter of the reserved annular rib.
4. The cavity mold for the buckling connection component of the annular rib according to claim 1, wherein the cavity block is an equilateral trapezoid block, and the trapezoid waist and the bottom side of the cavity block form an included angle of 85 degrees, so that the intermediate groove is in a V shape.
5. The cavity mold for the buckling connection component of the ring rib according to claim 1, wherein at least two stiffening ribs are arranged in the cavity of the cavity block at intervals, and the outer surface of the cavity block is wrapped with a rubber layer.
6. The cavity mold for the buckling connection component of claim 1, wherein the end surface of the cavity block is provided with a protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218918.5U CN214925394U8 (en) | 2021-06-02 | 2021-06-02 | Annular rib buckling connection component cavity mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218918.5U CN214925394U8 (en) | 2021-06-02 | 2021-06-02 | Annular rib buckling connection component cavity mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN214925394U true CN214925394U (en) | 2021-11-30 |
| CN214925394U8 CN214925394U8 (en) | 2022-04-15 |
Family
ID=79058147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121218918.5U Active CN214925394U8 (en) | 2021-06-02 | 2021-06-02 | Annular rib buckling connection component cavity mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214925394U8 (en) |
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2021
- 2021-06-02 CN CN202121218918.5U patent/CN214925394U8/en active Active
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| Publication number | Publication date |
|---|---|
| CN214925394U8 (en) | 2022-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address|Patentee Correct: China Railway 24th Bureau Group Co., Ltd.|200071 No. 8, Handan Road, Yangpu District, Shanghai|China Railway 24th Bureau Group Bridge Construction Co., Ltd. False: China Railway 24th Bureau Group Co., Ltd.|200071 No. 8, Handan Road, Yangpu District, Shanghai|China Railway 24th Group Bridge Construction Co., Ltd. Number: 49-01 Volume: 37 Correction item: Patentee|Address|Patentee Correct: China Railway 24th Bureau Group Co., Ltd.|200071 No. 8, Handan Road, Yangpu District, Shanghai|China Railway 24th Bureau Group Bridge Construction Co., Ltd. False: China Railway 24th Bureau Group Co., Ltd.|200071 No. 8, Handan Road, Yangpu District, Shanghai|China Railway 24th Group Bridge Construction Co., Ltd. Number: 49-01 Page: The title page Volume: 37 |