CN211312114U - Found along stone concrete back and integrative casting die of sleeper beam - Google Patents
Found along stone concrete back and integrative casting die of sleeper beam Download PDFInfo
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- CN211312114U CN211312114U CN201921844333.7U CN201921844333U CN211312114U CN 211312114 U CN211312114 U CN 211312114U CN 201921844333 U CN201921844333 U CN 201921844333U CN 211312114 U CN211312114 U CN 211312114U
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- sleeper beam
- backrest
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Abstract
The to-be-solved problem of the utility model is to provide an upright along stone concrete back and integrative pouring mould of sleeper beam, guarantee to found stone back and sleeper beam wholeness, assurance engineering quality, accelerate the construction progress, practice thrift construction cost immediately. The backrest template assembly is fixedly arranged at the upper part of the sleeper beam template assembly. The method comprises the steps of firstly carrying out first concrete pouring until the top standard height of a sleeper beam template, and carrying out second concrete pouring until the top standard height of a backrest template after the concrete is initially set.
Description
Technical Field
The utility model relates to a reinforced concrete structures construction technical field, concretely relates to found along integrative casting die of stone concrete back and sleeper beam.
Background
At present, the vertical edge stone concrete backrest and the sleeper beam are both constructed by adopting the processes of fixing by using on-site assembled templates and respectively pouring, and the concrete method comprises the following steps: firstly assembling the sleeper beam templates, pouring concrete after assembling to complete sleeper beam construction, then expecting to assemble the vertical edge stone concrete backrest forming templates after the vertical edge stone is installed, and pouring the concrete backrest after assembling. However, in the construction method, due to the fact that the templates are assembled for many times and the integrity of the backrest and the sleeper beam is poor, the assembling is time-consuming, labor-consuming and material-consuming, the quality cannot be effectively guaranteed, the line shape is poor, and the like, material waste is caused, the requirements for energy conservation and environmental protection are not met, the use cycle period of the templates is influenced, the production cost is increased, and the construction period is prolonged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide an upright along stone concrete back and integrative pouring mould of sleeper beam, guarantee to found stone back and sleeper beam wholeness, assurance engineering quality, accelerate the construction progress, practice thrift construction cost immediately.
The utility model discloses a realize through following technical scheme:
the mould for integrally pouring the vertical edge stone concrete backrest and the sleeper beam is characterized by comprising a sleeper beam template assembly and a backrest template assembly, wherein the backrest template assembly is fixedly arranged at the upper part of the sleeper beam template assembly.
Furthermore, the sleeper beam formwork assembly comprises a left sleeper beam formwork and a right sleeper beam formwork, the backrest formwork assembly comprises a left backrest formwork and a right backrest formwork, the right backrest formwork is fixedly connected to the right sleeper beam formwork, an angle iron frame extending outwards in the transverse direction is fixedly connected to the lower portion of the left backrest formwork, and the angle iron frame is fixedly connected to the left sleeper beam formwork.
Further, still including supporting left sleeper beam template and the carriage of right sleeper beam template, the carriage includes a plurality of split bolt subassemblies and a plurality of H type supporting framework, a plurality of H type supporting framework support and establish between left sleeper beam template and right sleeper beam template along mould length direction, the split bolt subassembly all includes the split screw that passes left sleeper beam template and right sleeper beam template, the both ends of every split screw threaded connection have butterfly buckle nut respectively, and the butterfly buckle nut that lies in same one side is fixed with two steel frame pipes jointly.
Furthermore, a plurality of connecting limiting buckles are arranged at the upper ends of the left backrest template and the right backrest template along the length direction of the mold, and a plurality of limiting bases are arranged at the bottoms of the left sleeper beam template and the right sleeper beam template along the length direction of the mold.
Furthermore, connect spacing buckle and be the reinforcing bar spare, be flat iron both ends for the triangle iron in the middle of the spacing base.
Further, the sleeper beam formwork assembly and the backrest formwork assembly are both made of steel formworks.
The utility model provides an adopt the utility model discloses a found along stone concrete back and integrative casting die's of sleeper beam pouring construction method, including following step:
1. firstly, installing a sleeper beam template component and a backrest template component;
2. firstly, pouring concrete for the first time until the top of a sleeper beam template is raised;
3. after the concrete is initially set, carrying out secondary concrete pouring until the height of the top of the backrest template is increased;
4. roughening the concrete on the top of the sleeper beam and press polishing the concrete surface on the top of the backrest.
Further, the sleeper beam formwork assemblies are supported and fixed through supporting frames, the tops of the backrest formwork assemblies are fixedly connected through a plurality of connecting limiting buckles, and the bottoms of the sleeper beam formwork assemblies are fixed through a plurality of limiting bases.
Compared with the prior art, the utility model the beneficial effect who gains as follows:
1. compared with the existing vertical edge stone backrest and sleeper beam which are constructed by respectively assembling templates and fixing the templates on site and respectively pouring in different time periods, the method ensures the engineering quality and integrity, avoids polluting vertical edge stones due to independently pouring the vertical edge stone backrest, accelerates the construction progress, saves the construction cost and meets the requirements of energy conservation and environmental protection;
2. the bolster template assembly is supported and fixed through the supporting frame, the top of the backrest template assembly is fixedly connected through a plurality of connecting limiting buckles, and the bottom of the bolster template assembly is fixed through a plurality of limiting bases. The stability and firmness of the sleeper beam template assembly and the backrest template assembly are ensured, and the phenomenon of die running is prevented;
3. the utility model discloses simple structure, dismantlement equipment convenience, the transportation of being convenient for.
Drawings
Fig. 1 is a schematic view of a front view structure of the casting mold of the present invention;
fig. 2 is a schematic view of a three-dimensional structure of the left backrest template of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the connection limit buckle of the present invention;
fig. 4 is a schematic view of a three-dimensional structure of the casting mold of the present invention;
in the figure: 1. left sleeper beam template, 2, right sleeper beam template, 3, left back template, 4, right back template, 5, angle iron frame, 6, H type supporting framework, 7, counter-pull screw rod, 8, butterfly buckle nut, 9, steel frame pipe, 10, connection limit buckle, 11, limit base.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. The described embodiments are only some embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
To the neutral stone back of following in prior art all adopt the scene to assemble the template fixed with the sleeper beam, pour respectively technological construction method exist because of the template is assembled many times and back and sleeper beam wholeness is poor, consequently assemble consuming time, power consumption, consumptive material, and the quality can't be effectively guaranteed, and is linear relatively poor, in order to solve this problem, the utility model provides a found along stone concrete back and sleeper beam integrative pouring mould, ensured to stand along stone back and sleeper beam wholeness, found along the straightness accuracy of stone, assurance engineering quality, accelerated construction progress, practice thrift construction cost.
Use the sleeper beam of pouring 28cm width as an example, found along integrative casting die of stone concrete back and sleeper beam, mainly include fixed subassemblies such as sleeper beam template subassembly and back template subassembly and braced frame.
As shown in fig. 1 to 4, the bolster template assembly includes a left bolster template 1 and a right bolster template 2, the backrest template assembly includes a left backrest template 3 and a right backrest template 4, the right backrest template 4 is fixedly connected to the right bolster template 2 through a metal connecting member, an angle iron frame 5 extending outwards in the transverse direction is installed on the lower portion of the left backrest template 3 through a bolt fastener, an included angle between the angle iron frame 5 and the left backrest template 3 is 99 °, and the angle iron frame 5 is fixedly connected to the left bolster template 1 through a metal fastener. The left backrest template 3, the right backrest template 4, the left sleeper beam template 1 and the right sleeper beam template 2 are all made of steel templates.
In order to enhance the stable firmness of the die, 5H-shaped supporting frameworks 6 with uniform intervals are arranged between the lower parts of the left sleeper beam die plate 1 and the right sleeper beam die plate 2 along the length direction of the die. Left bolster template 1 and right bolster template 2 are to wearing to be provided with five phi 12 to drawing screw rod 7 along mould length direction, and every both ends of drawing screw rod 7 threaded connection has butterfly buckle nut 8 respectively, is located the butterfly buckle nut 8 of same one side and puts the common steel frame pipe 9 that is fixed with two phi 50 of being located, guarantees the firm stability of left back template 3 and right back template 4 through the carriage like this.
In order to ensure the straightness of the upper end, five connecting limit buckles 10 are arranged at the upper ends of the left backrest template 3 and the right backrest template 4 along the length direction of the mould, and the connecting limit buckles 10 are reinforcing steel bar pieces bent into a semi-frame shape. In order to prevent the phenomenon of die running in the pouring process, five limiting bases 11 are arranged at the bottoms of the left sleeper beam template 1 and the right sleeper beam template 2 along the length direction of the die. The middle of each limiting base 11 is flat iron, and the two ends of each limiting base are triangular iron.
Adopt the construction method who pours along the integrative pouring mold of stone concrete back and sleeper beam immediately, concrete step is as follows:
1. the bolster template assembly and the back template assembly are installed first.
In the process, after the road bed is qualified, positioning, paying off, measuring and placing the position of the vertical edge stone, embedding an H-shaped support framework along a control line, then alternately placing a limiting base, and then installing a left sleeper beam template and a right sleeper beam template; the split screw penetrates through the left sleeper beam template and the right sleeper beam template to be temporarily fixed, the die is accurately adjusted along a control line after 10m of installation, a steel frame pipe is placed in a butterfly buckle nut, then the butterfly buckle nut is screwed, and finally the top of the left backrest template and the top of the right backrest template are provided with a limiting buckle in a mounting and connecting mode to form an integral pouring die with the rigidity, the strength and the stability meeting the use requirements.
2. Carrying out first concrete pouring until the top of the sleeper beam template is raised;
3. after the concrete is initially set, carrying out secondary concrete pouring until the height of the top of the backrest template is increased;
4. roughening the concrete on the top of the sleeper beam and press polishing the concrete surface on the top of the backrest.
The vertical edge stone concrete backrest and sleeper beam integrated pouring mould adopts a steel template, solves the problem of untight slurry leakage of abutted seams, reduces the hidden danger of concrete mold running, and greatly improves the physical quality and appearance quality of the concrete sleeper beam and the backrest; because the sleeper beam and the backrest adopt an integral pouring mode, one-time template assembly is reduced, the construction progress is accelerated, the construction period is shortened, meanwhile, the pollution to finished vertical edge stones is reduced, the energy-saving and environment-friendly effects are obvious, and the requirements of energy conservation and emission reduction of the current society are met.
Claims (4)
1. A vertical edge stone concrete backrest and sleeper beam integrated pouring mold is characterized by comprising a sleeper beam template assembly and a backrest template assembly, wherein the backrest template assembly is fixedly arranged at the upper part of the sleeper beam template assembly;
the sleeper beam formwork assembly comprises a left sleeper beam formwork, a right sleeper beam formwork and a supporting frame for supporting the left sleeper beam formwork and the right sleeper beam formwork, the backrest formwork assembly comprises a left backrest formwork and a right backrest formwork, the right backrest formwork is fixedly connected to the right sleeper beam formwork, the lower portion of the left backrest formwork is fixedly connected with an angle iron frame which extends outwards and transversely, and the angle iron frame is fixedly connected to the left sleeper beam formwork;
the utility model discloses a mould, including left sleeper beam template and right sleeper beam template, the bracing frame includes a plurality of bolt components and a plurality of H type supporting framework that draw, a plurality of H type supporting framework supports and establishes between left sleeper beam template and right sleeper beam template along mould length direction, draw the bolt component all including the screw rod that draws that passes left sleeper beam template and right sleeper beam template, every both ends of drawing the screw rod respectively threaded connection have butterfly buckle nut, lie in and be fixed with two steel frame pipes jointly with the butterfly buckle nut of one side.
2. The mold for integrally pouring the vertical edge stone concrete backrest and the sleeper beam as claimed in claim 1, wherein a plurality of connecting limiting buckles are arranged at the upper ends of the left backrest template and the right backrest template along the length direction of the mold, and a plurality of limiting bases are arranged at the bottoms of the left sleeper beam template and the right sleeper beam template along the length direction of the mold.
3. The mold for integrally pouring the vertical edge stone concrete backrest and the sleeper beam as claimed in claim 2, wherein the connecting limiting buckles are steel bars, and the middle of the limiting base is flat iron, and the two ends of the limiting base are triangular iron.
4. The mold for integrally casting the vertical edge stone concrete backrest and the sleeper beam according to any one of claims 1 to 3, wherein the sleeper beam formwork assembly and the backrest formwork assembly are both made of steel formworks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844333.7U CN211312114U (en) | 2019-10-30 | 2019-10-30 | Found along stone concrete back and integrative casting die of sleeper beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844333.7U CN211312114U (en) | 2019-10-30 | 2019-10-30 | Found along stone concrete back and integrative casting die of sleeper beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211312114U true CN211312114U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921844333.7U Active CN211312114U (en) | 2019-10-30 | 2019-10-30 | Found along stone concrete back and integrative casting die of sleeper beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211312114U (en) |
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2019
- 2019-10-30 CN CN201921844333.7U patent/CN211312114U/en active Active
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