CN215749829U - Split type prefabricated box culvert template system - Google Patents
Split type prefabricated box culvert template system Download PDFInfo
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- CN215749829U CN215749829U CN202023175235.4U CN202023175235U CN215749829U CN 215749829 U CN215749829 U CN 215749829U CN 202023175235 U CN202023175235 U CN 202023175235U CN 215749829 U CN215749829 U CN 215749829U
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Abstract
The utility model discloses a split type prefabricated box culvert template system which comprises a box culvert inner template frame, a box culvert inner template and a box culvert outer template, wherein the box culvert inner template frame is positioned in the box culvert inner template, a turnover mechanism is arranged between two sides of the box culvert inner template frame and the edge inner template at the corresponding position, the turnover mechanism is used for turning over the edge inner template, walking type template removing devices are arranged on the outer sides of the edge outer templates, guide rails are fixedly arranged on the ground on the outer sides of the edge outer templates, and the lower parts of the walking type template removing devices are in sliding connection with the guide rails. The mold overturning mechanism is arranged between two sides of the box culvert inner mold frame and the edge inner mold plates at corresponding positions, the mold overturning mechanism is used for overturning the edge inner mold plates, the outer sides of the edge outer mold plates are respectively provided with the walking type mold removing device, the guide rails are fixedly arranged on the ground at the outer sides of the edge outer mold plates, the lower parts of the walking type mold removing devices are connected with the guide rails in a sliding mode, the walking type mold removing devices are used for moving the edge outer mold plates, the mold closing and removing efficiency is greatly improved, and the turnover efficiency of the mold plates is higher.
Description
Technical Field
The utility model relates to the technical field of box culvert templates, in particular to a split type prefabricated box culvert template system.
Background
The matched box culvert is also called a split mounting box culvert, is a reinforced concrete prefabricated box structure, is a rapid construction process of the box culvert, has the characteristics of factory prefabrication and processing and field assembly, and is mainly used for engineering projects requiring short construction periods.
The assembly type box culvert, also called a split mounting type box culvert, is a reinforced concrete prefabricated box structure, is a rapid construction process of the box culvert, has the characteristics of factory prefabrication and processing and field assembly, and is mainly used for engineering projects requiring short construction period. The general box culvert construction adopts on-site reinforcement binding, formwork supporting and concrete pouring, has long construction period, requires short engineering projects in the construction period, and can greatly shorten the construction period by adopting the assembled box culvert.
The large-section box culvert needs to be prefabricated in a split mode due to the fact that the part limited by the line condition is limited, the large-section box culvert has higher requirements for the strength of concrete during formwork removal, and the turnover of the formwork is limited due to the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a split type prefabricated box culvert template system.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: a split type prefabricated box culvert template system comprises a box culvert inner template, a box culvert inner template and a box culvert outer template, wherein the box culvert inner template comprises an edge inner template and two turnover templates, two ends of the edge inner template are respectively and movably hinged with one ends of the two turnover templates, the box culvert outer template comprises a bottom template and two edge outer templates, an opening between each edge outer template and the edge inner template at the corresponding position is closed through a cover template, the cover templates, the edge outer templates and the edge inner templates are fixedly connected through lead screws, the box culvert inner template is positioned in the box culvert inner template, a turnover mechanism is arranged between two sides of the box culvert inner template and the edge inner template at the corresponding position and is used for turning over the edge inner templates, pre-embedded columns are fixedly arranged at the lower part of the box culvert inner template through bolts, the pre-embedded columns movably penetrate through the edge inner templates and are supported on the bottom template, and walking type template dismounting devices are arranged outside the edge outer templates, the outer side of the outer side template is fixedly provided with a guide rail on the ground, the lower part of the walking type form removing device is connected with the guide rail in a sliding mode, and the walking type form removing device is used for moving the outer side template.
Preferably, walking form removal device includes walking support, support frame plate, lift cylinder and form removal hydro-cylinder, walking support one side and limit exterior sheathing fixed connection, the support frame plate is located the walking support below, and support frame plate upper surface sliding connection has the slide, through lift cylinder fixed connection between slide and the support frame plate, form removal hydro-cylinder fixed mounting is in the support frame plate, and the piston shaft and the slide one end swing joint of form removal hydro-cylinder roll over the mould hydro-cylinder and be used for promoting slide lateral shifting, the gyro wheel is installed to support frame plate lower part, the gyro wheel with correspond the guide rail roll connection of position.
Preferably, the mould overturning mechanism comprises an overturning oil cylinder and a pull rod, two ends of the pull rod are respectively and vertically arranged on the outer side surface of the box culvert inner mould frame and the inner side surface of the edge inner mould plate through bolts, two ends of the overturning oil cylinder are respectively and movably hinged with the outer side surface of the box culvert inner mould frame and the inner side surface of the edge inner mould plate, the overturning oil cylinder is inclined to the outer side surface of the box culvert inner mould frame,
preferably, a plug is installed at the position of the hole of the embedded column movably penetrating through the inner template, and the plug is used for sealing the hole.
Preferably, a worker operating platform is installed at the upper part of the walking bracket.
Preferably, the inner two sides of the die carrier in the box culvert are both provided with inclined struts.
Preferably, a first dismantling block is arranged between the two groups of the edge inner templates.
Compared with the prior art, the utility model has the advantages that:
the box culvert inner formwork is positioned in the box culvert inner formwork, the mold overturning mechanisms are arranged between two sides of the box culvert inner formwork and the edge inner formwork at the corresponding positions and used for overturning the edge inner formwork, the outer sides of the edge outer formwork are respectively provided with the walking type mold dismounting devices, the guide rails are fixedly arranged on the ground outside the edge outer formwork, the lower parts of the walking type mold dismounting devices are connected with the guide rails in a sliding mode, the walking type mold dismounting devices are used for moving the edge outer formwork, the mold closing and dismounting efficiency is greatly improved, and the formwork turnover efficiency is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a structural diagram of a split type prefabricated box culvert template system of the utility model;
FIG. 2 is a view of the mold closing structure of the lower box culvert mold plate;
figure 3 is a template turnaround structural diagram of a lower box culvert.
In the figure: the box culvert formwork comprises a culvert inner formwork, a box culvert outer formwork, a box culvert inner formwork, a pull rod, a box culvert inner formwork, a box pull rod, a box culvert inner formwork, a box girder 5 turnover formwork, a box culvert inner formwork, a.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.
Referring to fig. 1, the utility model provides a split type prefabricated box culvert template system, which comprises a box culvert inner template 1, a box culvert inner template and a box culvert outer template, wherein the box culvert inner template comprises an edge inner template 3 and two turnover templates 2, two ends of the edge inner template 3 are respectively movably hinged with one end of the two turnover templates 2, the box culvert outer template comprises a bottom template 11 and two edge outer templates 7, an opening between the edge outer template 7 and the edge inner template 3 at the corresponding position is closed through a cover template 8, the edge outer templates 7 and the edge inner template 3 are fixedly connected through a screw rod, the box culvert inner template 1 is positioned in the box culvert inner template, a turnover mechanism is arranged between two sides of the box culvert inner template 1 and the edge inner template 3 at the corresponding position, the turnover mechanism is used for turning the edge inner template 3, a pre-buried column 14 is fixedly arranged at the lower part of the box culvert inner template 1 through a bolt, the pre-buried column 14 movably penetrates through the edge inner template 3 and is supported on the bottom template 11, the mode is used for manufacturing the upper box culvert, the embedded columns 14 are removed for manufacturing the lower box culvert, the walking type form removing devices are arranged on the outer sides of the side outer formworks 7, the guide rails 15 are fixedly arranged on the outer sides of the side outer formworks 7 on the ground, the lower portions of the walking type form removing devices are connected with the guide rails 15 in a sliding mode, and the walking type form removing devices are used for moving the side outer formworks 7.
In this embodiment, the walking type form removing device includes a walking bracket 9, a supporting frame plate 10, a lifting oil cylinder 12 and a form removing oil cylinder 13, one side of the walking bracket 9 is fixedly connected with the outer side template 7, the supporting frame plate 10 is located below the walking bracket, a sliding plate 17 is slidably connected to the upper surface of the supporting frame plate 10, the sliding plate 17 is fixedly connected with the supporting frame plate 10 through the lifting oil cylinder 12, the form removing oil cylinder 13 is fixedly installed in the supporting frame plate 10, a piston shaft of the form removing oil cylinder 13 is movably connected with one end of the sliding plate 17, the form folding oil cylinder 3 is used for pushing the sliding plate 17 to move transversely, a roller 16 is installed on the lower portion of the supporting frame plate 10, and the roller 16 is in rolling connection with a guide rail 15 at a corresponding position.
In this embodiment, the mould overturning mechanism includes upset hydro-cylinder 5 and pull rod 4, 14 both ends of pull rod are respectively through the bolt perpendicular installation in 1 outside surface of die carrier and 3 inside surfaces of limit inner mould board in the box culvert, 5 both ends of upset hydro-cylinder respectively with 1 outside surface of die carrier and 3 inside surfaces of limit inner mould board activity hinges in the box culvert, and 1 outside surface of die carrier in the box culvert of upset hydro-cylinder 5 slope, when needs remove limit inner mould board 3, only need start the shrink of upset hydro-cylinder 5, 3 in the limit inner mould board will take place to deflect this moment, thereby break away from the concrete surface, accomplish drawing of patterns work.
In this embodiment, the pre-embedded column 14 movably penetrates through the hole of the inner formwork 3, and a plug is installed at the hole, and the plug is used for sealing the hole, so as to avoid concrete overflow.
In this embodiment, the worker operating platform 18 is installed on the upper portion of the walking support 9, so that a worker can conveniently operate the edge outer formwork 7 by the walking support 9.
In the embodiment, the first stripping block 20 is arranged between the two groups of inner side formworks 3, so that the requirement of stripping the strength of the box culvert in the part of the cycle construction can be met, and the template cycle can be accelerated by partially stripping in advance.
In this embodiment, the bracing 6 is all installed to the inside both sides of die carrier 1 in the box culvert, improves the intensity of die carrier 1 in the box culvert.
The working principle is as follows: the box culvert is prefabricated into an upper part and a lower part, the box culvert is spliced on site, as shown in figure 3, an upper prefabricated box culvert inner mold is constructed according to a long-line method, a first dismantling block 20 is arranged in the middle, an upper prefabricated box culvert template system outer mold is movable, the inner mold is fixed, the inner mold is processed in three groups, the first dismantling block 20 is arranged between the two groups, a first section upper box culvert is constructed in the construction process, the box culvert is constructed according to a sequential long-line method, when a third section is constructed, the strength of the prefabricated box culvert on the first section reaches the design requirement, the first dismantling block 20 is dismantled, then the overturning oil cylinder 5 is contracted to enable the overturning template 2 to be separated from the concrete surface, then the mold dismantling oil cylinder 13 is contracted to enable the side outer template 7 to be separated from the concrete surface, the upper prefabricated box culvert is lifted, the first section template is cleaned, then the mold is closed, and the side outer template 7 returns to the first section for continuous construction.
As shown in figure 1, the box culvert inner mould frame 1 of the lower prefabricated box culvert can be movably hoisted by using a gantry crane, and the side outer mould plate 7 can be demolded by using a demolition oil cylinder 13.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications may be made by the patentees within the scope of the appended claims, and within the scope of the utility model, as long as they do not exceed the scope of the utility model described in the claims.
Claims (6)
1. The utility model provides a template system is contained to split type prefabricated box, the system includes die carrier, template and box culvert exterior sheathing in the box culvert, its characterized in that: the box culvert inner formwork comprises an edge inner formwork and two turnover formworks, two ends of the edge inner formwork are movably hinged with one end of each of the two turnover formworks respectively, the edge outer formwork comprises a bottom formwork and two edge outer formworks, an opening between each edge outer formwork and the corresponding edge inner formwork is closed through a cover formwork, the edge outer formworks and the edge inner formwork are fixedly connected through a screw rod, the box culvert inner formwork is positioned in the box culvert inner formwork, a formwork turnover mechanism is arranged between two sides of the box culvert inner formwork and the corresponding edge inner formwork and is used for overturning the edge inner formwork, pre-embedded columns are fixedly arranged at the lower part of the box culvert inner formwork through bolts and movably penetrate through the edge inner formwork to be supported on the bottom formwork, walking formwork stripping devices are arranged on the outer sides of the edge outer formworks, guide rails are fixedly arranged on the ground on the outer sides of the edge outer formworks, and the lower parts of the walking formwork stripping devices are in sliding connection with the guide rails, walking form removal device is used for removing the limit exterior sheathing, walking form removal device includes walking support, support frame plate, lift cylinder and form removal hydro-cylinder, walking support one side and limit exterior sheathing fixed connection, the support frame plate is located the walking support below, and support frame plate upper surface sliding connection has the slide, through lift cylinder fixed connection between slide and the support frame plate, form removal hydro-cylinder fixed mounting is in the support frame plate, and the piston shaft and the slide one end swing joint of form removal hydro-cylinder are used for promoting slide lateral shifting, the gyro wheel is installed to support frame plate lower part, gyro wheel and the guide rail roll connection who corresponds the position.
2. The split type prefabricated box culvert template system of claim 1, wherein: the mould overturning mechanism comprises an overturning oil cylinder and a pull rod, wherein two ends of the pull rod are vertically installed on the outer side surface of the box culvert inner mould frame and the inner side surface of the edge inner mould plate through bolts respectively, two ends of the overturning oil cylinder are movably hinged with the outer side surface of the box culvert inner mould frame and the inner side surface of the edge inner mould plate respectively, and the overturning oil cylinder is inclined to the outer side surface of the box culvert inner mould frame.
3. The split type prefabricated box culvert template system of claim 1, wherein: and a plug is arranged at the hole position of the embedded column movably penetrating through the edge inner template and used for sealing the hole.
4. The split type prefabricated box culvert template system of claim 1, wherein: and a worker operating platform is arranged on the upper part of the walking bracket.
5. The split type prefabricated box culvert template system of claim 2, wherein: inclined struts are installed on two sides of the interior of the die carrier in the box culvert.
6. The split type prefabricated box culvert template system of claim 2, wherein: and a first disassembling block is arranged between the two groups of the edge inner templates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175235.4U CN215749829U (en) | 2020-12-25 | 2020-12-25 | Split type prefabricated box culvert template system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023175235.4U CN215749829U (en) | 2020-12-25 | 2020-12-25 | Split type prefabricated box culvert template system |
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| CN215749829U true CN215749829U (en) | 2022-02-08 |
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| CN202023175235.4U Active CN215749829U (en) | 2020-12-25 | 2020-12-25 | Split type prefabricated box culvert template system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641324A (en) * | 2023-06-29 | 2023-08-25 | 中国水利水电第三工程局有限公司 | Construction method of semi-prefabricated semi-pouring diversion box culvert |
-
2020
- 2020-12-25 CN CN202023175235.4U patent/CN215749829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641324A (en) * | 2023-06-29 | 2023-08-25 | 中国水利水电第三工程局有限公司 | Construction method of semi-prefabricated semi-pouring diversion box culvert |
| CN116641324B (en) * | 2023-06-29 | 2024-01-19 | 中国水利水电第三工程局有限公司 | Construction method of semi-prefabricated semi-pouring diversion box culvert |
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