CN218255766U - Bearing bridge concrete prefabricated part forming die - Google Patents
Bearing bridge concrete prefabricated part forming die Download PDFInfo
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- CN218255766U CN218255766U CN202221731796.4U CN202221731796U CN218255766U CN 218255766 U CN218255766 U CN 218255766U CN 202221731796 U CN202221731796 U CN 202221731796U CN 218255766 U CN218255766 U CN 218255766U
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Abstract
The utility model discloses a bearing bridge concrete prefabricated part forming die, which relates to the technical field of forming dies and comprises a supporting frame, four corners of the lower end surface of the supporting frame are fixedly connected with supporting legs, the middle position of the supporting frame is fixedly connected with a bottom template, two sides of the bottom template are respectively provided with a side template, and two ends of the bottom template are also provided with a end template; through the first pneumatic cylinder and the second pneumatic cylinder that set up, can overturn the tip template when using, when concrete placement, promote the side form and the required mould of tip template upset concatenation formation through first pneumatic cylinder and second pneumatic cylinder, it is fast and need not to use hasp and bolt, simultaneously get off tip template and side form upset after the prefab shaping, then cooperate the jacking subassembly, realize the drawing of patterns of prefab, not only drawing of patterns is fast, and need not artifical participation drawing of patterns, the reduction workman intensity of labour who is very big, be convenient for mass production concrete prefab.
Description
Technical Field
The utility model relates to a forming die technical field specifically is a bearing bridge concrete prefabricated part forming die.
Background
The concrete is cast elsewhere than at the final job site. The precast concrete with different sizes and shapes can adopt fibers to enhance the reliability and the toughness after cracking. In recent years, precast concrete has become a new favorite in the construction industry due to its low cost and excellent performance. The wide variety of styles, weight and outstanding flexural strength and performance enable the bridge to be widely applied to the fields of roadblocks, water storage tanks, external walls, buildings and decoration, a large number of concrete prefabricated parts need to be used in the construction of the bridge, the bridge is built by using the concrete prefabricated parts, the construction period can be greatly shortened, and the bridge deck can be put into use quickly.
Need use forming die to produce the precast concrete in precast concrete's production, and current forming die all adopts the template to build generally, utilize hasp, bolt etc. to fix the template, and these hasp and bolt need demolish after the precast concrete shaping, very trouble, and the drawing of patterns work of template relies on the manual work to demolish more behind the precast concrete shaping, not only speed is slow, and workman's intensity of labour is very big, we provide a bearing bridge precast concrete forming die to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing bridge concrete prefabricated part forming die to solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a forming die for a concrete prefabricated part of a load-bearing bridge comprises a supporting frame, wherein four corners of the lower end surface of the supporting frame are fixedly connected with supporting legs, a bottom template is fixedly connected to the middle position of the supporting frame, side templates are arranged on two sides of the bottom template, end templates are further arranged at two ends of the bottom template, and the end templates and the side templates are rotatably connected with the supporting frame through connecting hinges;
the supporting frame is also provided with a driving assembly for driving the side templates and the end templates to rotate by taking the connecting hinge as a center;
the lower end face of the supporting frame is also provided with a jacking assembly used for jacking the formed concrete prefabricated member and demoulding the bottom formwork.
On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:
in one alternative: the drive assembly comprises a first hydraulic cylinder, the first hydraulic cylinders of the plurality of are respectively connected to positions on two sides of the supporting frame in a rotating mode and used for pushing the side formwork to turn over, the mounting seats are fixedly connected to two ends of the supporting frame, and the second hydraulic cylinder is connected to one end, far away from the supporting leg, of the mounting seat in a rotating mode and used for pushing the end formwork to turn over.
In one alternative: the jacking assembly comprises a mounting side plate, the mounting side plate is fixedly connected to two sides of the lower end face of each support frame, a bottom transverse plate is fixedly connected between the two support frames on the same side, at least two third hydraulic cylinders are fixedly connected to the bottom transverse plate, jacking blocks are arranged at output ends of the third hydraulic cylinders, round holes are formed in positions, corresponding to the jacking blocks, of the bottom formwork, and the jacking blocks are in sliding connection with the round holes.
In one alternative: the clearance between the top block and the round hole is not more than 2 mm.
In one alternative: the equal fixedly connected with sole of supporting leg lower extreme all is equipped with the strengthening rib between sole and the supporting leg.
In one alternative: and one side of the inner side of each of the side template, the end template and the bottom template is a smooth surface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a first pneumatic cylinder and the second pneumatic cylinder that set up, can overturn the tip template when using, when concrete placement, promote the required mould of side form board and tip template upset concatenation formation through first pneumatic cylinder and second pneumatic cylinder, it is fast and need not to use hasp and bolt, get off tip template and side form board upset after the prefab shaping simultaneously, then cooperate the jacking subassembly, realize the drawing of patterns of prefab, not only the drawing of patterns is fast, and need not artifical the participation drawing of patterns, very big reduction workman intensity of labour, be convenient for mass production concrete prefab.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the bottom structure of the present invention.
Fig. 3 is a schematic structural view of the middle form of the present invention when opened.
Wherein: 1. supporting legs; 2. a first hydraulic cylinder; 3. a third hydraulic cylinder; 4. a support frame; 5. a connecting hinge; 6. a mounting seat; 7. a second hydraulic cylinder; 8. an end template; 9. a sideform; 10. installing a side plate; 11. a bottom transverse plate; 12. a bottom template; 13. a top block; 14. a circular hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
In one embodiment, as shown in fig. 1-2, the forming mold for the concrete prefabricated part of the load-bearing bridge comprises a supporting frame 4, a driving assembly and a jacking assembly, wherein a bottom formwork 12 is fixedly connected to the middle of the supporting frame 4, side formworks 9 are arranged on two sides of the bottom formwork 12, end formworks 8 are further arranged on two ends of the bottom formwork 12, and the end formworks 8 and the side formworks 9 are rotatably connected with supporting legs 1 through connecting hinges 5; the lower ends of the supporting legs 1 are fixedly connected with foot plates, and reinforcing ribs are arranged between the foot plates and the supporting legs 1; and one side of the inner sides of the side templates 9, the end templates 8 and the bottom template 12 are smooth surfaces.
In the embodiment, when the steel bar cage is used, the end templates 8 and the side templates 9 are pushed to turn over through the driving assembly, so that the side templates 9, the end templates 8 and the bottom template 12 form a required mold, then the bundled steel bar cage is placed in the mold, then concrete is poured into the mold, the poured concrete is vibrated through the vibrating rods after the pouring is finished, the occurrence of empty drums is avoided, after the concrete is completely solidified, the end templates 8 and the side templates 9 are pulled to rotate through the driving assembly to demold the end templates 8 and the side templates 9, and then the bottom template 12 and the prefabricated member are demolded through the jacking assembly.
In one embodiment, as shown in fig. 1, the driving assembly is arranged on the supporting frame 4 and is used for driving the side formwork 9 and the end formwork 8 to rotate by taking the connecting hinge 5 as a center, the driving assembly comprises a first hydraulic cylinder 2, the first hydraulic cylinders 2 of a plurality of are respectively connected to positions on two sides of the supporting frame 4 in a rotating mode and are used for pushing the side formwork 9 to turn over, the mounting seats 6 are fixedly connected to two ends of the supporting frame 4, and the second hydraulic cylinder 7 is connected to one end, far away from the supporting leg 1, of the mounting seat 6 in a rotating mode and is used for pushing the end formwork 8 to turn over.
During the use, through the first pneumatic cylinder 2 and the second pneumatic cylinder 7 that set up, can overturn tip template 8 when using, when concrete placement, promote the required mould of side form 9 and the 8 upset concatenation formation of tip template through first pneumatic cylinder 2 and second pneumatic cylinder 7, it is fast and need not to use hasp and bolt.
In one embodiment, as shown in fig. 2 and 3, the jacking assembly is arranged on the lower end surface of the support frame 4 and used for jacking a formed concrete prefabricated part and demoulding a bottom formwork 12, the jacking assembly comprises an installation side plate 10, the installation side plate 10 is fixedly connected to two sides of the lower end surface of the support frame 4, a bottom transverse plate 11 is fixedly connected between the two support frames 4 on the same side, at least two third hydraulic cylinders 3 are fixedly connected to the bottom transverse plate 11, an output end of each third hydraulic cylinder 3 is provided with a top block 13, round holes 14 are formed in the positions of the bottom formwork 12 corresponding to the top blocks 13, and the top blocks 13 are slidably connected with the round holes 14; the clearance between the top block 13 and the round hole 14 is not more than 2 mm.
When using, the 3 output of third pneumatic cylinder shrink earlier makes kicking block 13 break away from with the prefab, then 3 output of third pneumatic cylinder are ejecting again with concrete prefab jack-up, make concrete prefab and die block 12 break away from, and then realize the drawing of patterns of prefab bottom, convenient to use.
In conclusion; when the prefabricated member demoulding device is used, the end part template 8 can be turned over through the arranged first hydraulic cylinder 2 and the arranged second hydraulic cylinder 7 when the prefabricated member demoulding device is used, when concrete is poured, the first hydraulic cylinder 2 and the second hydraulic cylinder 7 push the side template 9 and the end part template 8 to be turned and spliced to form a required mould, then the bundled reinforcement cage is placed in the mould, the concrete is poured into the mould, after the pouring is finished, the poured concrete is vibrated through the vibrating rod to avoid the occurrence of hollowing, after the concrete is completely solidified, the end part template 8 and the side template 9 are pulled through the first hydraulic cylinder 2 and the second hydraulic cylinder 7 to demould, after the demoulding of the end part template 8 and the side template 9 is finished, the top block 13 is separated from the prefabricated member through the contraction of the output end of the third hydraulic cylinder 3, then the output end of the third hydraulic cylinder 3 is ejected to jack up the prefabricated member, the prefabricated member is separated from the bottom template 12, so that the demoulding of the prefabricated member is realized, and the finished prefabricated member is separated from the bottom plate through the finished product concrete by the hoisting equipment.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and shall cover the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a bearing bridge concrete prefabricated part forming die, includes carriage (4), four equal fixedly connected with supporting legs of terminal surface (1), its characterized in that under carriage (4): a bottom template (12) is fixedly connected to the middle of the supporting frame (4), side templates (9) are arranged on two sides of the bottom template (12), end templates (8) are further arranged at two ends of the bottom template (12), and the end templates (8) and the side templates (9) are rotatably connected with the supporting frame (4) through connecting hinges (5);
the supporting frame (4) is also provided with a driving assembly for driving the side template (9) and the end template (8) to rotate by taking the connecting hinge (5) as a center;
the lower end face of the supporting frame (4) is also provided with a jacking assembly for jacking the formed concrete prefabricated member and demoulding the bottom template (12).
2. The forming die for the concrete prefabricated part of the load-bearing bridge as claimed in claim 1, wherein the driving assembly comprises first hydraulic cylinders (2), the first hydraulic cylinders (2) are respectively connected to positions on two sides of the supporting frame (4) in a rotating mode and used for pushing the side formworks (9) to turn over, mounting seats (6) are fixedly connected to two ends of the supporting frame (4), and second hydraulic cylinders (7) are respectively connected to one ends, far away from the supporting legs (1), of the mounting seats (6) in a rotating mode and used for pushing end formworks (8) to turn over.
3. The forming die for the concrete prefabricated part of the load-bearing bridge as claimed in claim 1, wherein the jacking assembly comprises a mounting side plate (10), the mounting side plate (10) is fixedly connected to two sides of the lower end face of the support frame (4), a bottom transverse plate (11) is fixedly connected between the two support frames (4) on the same side, at least two third hydraulic cylinders (3) are fixedly connected to the bottom transverse plate (11), jacking blocks (13) are arranged at output ends of the third hydraulic cylinders (3), round holes (14) are formed in positions of the bottom die plate (12) corresponding to the jacking blocks (13), and the jacking blocks (13) are slidably connected with the round holes (14).
4. A forming mold for a concrete precast member for load-bearing bridge according to claim 3, characterized in that the clearance between the top block (13) and the circular hole (14) is not more than 2 mm.
5. The forming die for the concrete precast element of the load-bearing bridge is characterized in that foot plates are fixedly connected to the lower ends of the supporting legs (1), and reinforcing ribs are arranged between the foot plates and the supporting legs (1).
6. A mould for forming a concrete pre-form for a load-bearing bridge according to claim 1, wherein the inner sides of the side forms (9), the end forms (8) and the bottom form (12) are smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221731796.4U CN218255766U (en) | 2022-07-07 | 2022-07-07 | Bearing bridge concrete prefabricated part forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221731796.4U CN218255766U (en) | 2022-07-07 | 2022-07-07 | Bearing bridge concrete prefabricated part forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218255766U true CN218255766U (en) | 2023-01-10 |
Family
ID=84760335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221731796.4U Active CN218255766U (en) | 2022-07-07 | 2022-07-07 | Bearing bridge concrete prefabricated part forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218255766U (en) |
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2022
- 2022-07-07 CN CN202221731796.4U patent/CN218255766U/en active Active
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