CN217870073U - Template system for box culvert construction - Google Patents

Abstract

The utility model provides a template system for box culvert construction, which comprises a plurality of template units formed by panels, wherein the template units are longitudinally connected to form a plurality of pouring cavities of the box culvert; the supporting components are arranged among the plurality of template units, and adjacent template units are connected and supported through the supporting components so as to realize the connection of the box culvert top and form a complete top mould; the template unit is hinged to the support assembly through the mounting assembly and is accommodated and unfolded through the hinge; the supporting component is a lifting supporting component, and when the lifting supporting component is lifted, the lifting supporting component drives the adjacent template units to be unfolded or folded. The template of the utility model does not need to be disassembled and assembled again after being assembled for the first time, and the assembled template can depend on the supporting system to be matched with the stress system to shrink and move in the construction process and then be recombined with the side form module; and forming a set of templates for the continuous cycle of the assembly type construction.

Description

Template system for box culvert construction

Technical Field

The utility model relates to a long box culvert construction field especially relates to a template system for box culvert construction.

Background

In current engineering examples, the drainage requirement of a water system in developed areas is remarkably improved. Therefore, the frequency of using long box culvert in the design of drainage engineering is higher and higher. At present, the long box culvert construction template still continues to use a short box culvert construction template system, namely a steel template or a bamboo glue template is adopted. However, the two templates need to be spliced one by one for use, and the difficulty in disassembling, assembling and transporting the templates is increased under the construction condition of the long box culvert. In addition, because the error that the concatenation produced each time easily causes concrete roughness to reduce, appearance quality scheduling problem not up to standard. In addition, the disassembly and assembly frequency is high, the loss rate of the template is increased, the turnover frequency of the template is reduced, and the investment cost of the template is increased.

In the existing box culvert construction template, a relatively advanced template refers to a lining trolley, the template and a support body are tied and fixed into a whole, and the template integrally moves after the concrete strength reaches the standard; the more common method still continues to use the technique of full framing for template assembly, and both bamboo plywood and steel formworks need a great deal of manpower. In the construction of the long box culvert, no matter a skip method or a post-cast strip method is adopted, certain potential safety hazards exist in the dismantling process. In the traditional process, concrete pouring is performed at least twice in two adjacent pouring sections, unloading, dismantling and transferring of the top die can be performed only by one strength period at least at intervals, the operation space is narrow, the construction difficulty is high, and the construction period is long.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foldable assembled template, which utilizes the modular assembly of a panel system to achieve the effect of a large-area integral template and reduce the cost of transportation and installation; meanwhile, the fixed function of the folding template is realized with the panel supporting system, namely, the space utilization function of passing through the reserved space of the opening template is realized by folding in, and the construction efficiency of the long box culvert is improved.

In order to realize the technical effect, the utility model discloses a following technical scheme realizes.

A template system for box culvert construction comprises,

the template units are formed by panels, and the number of the template units is a plurality, and the template units are longitudinally connected to form a plurality of pouring cavities of the box culvert;

the supporting components are arranged among the plurality of template units, and adjacent template units are connected and supported through the supporting components so as to realize the connection of the box culvert top and form a complete top mould;

the template unit is hinged to the support assembly through the mounting assembly and is folded and unfolded through the hinge;

the panel adjusting blocks are arranged between the adjacent panels to adjust the vertical width of the panels;

the supporting component is a lifting supporting component which drives the adjacent template units to be unfolded or folded when lifting.

As a further improvement, the installation component includes the articulated elements and sets up in the supporting pedestal at supporting component top, the template unit of supporting pedestal both sides articulate in through the articulated elements respectively on the supporting pedestal, and form between two articulated elements on the same supporting pedestal and draw in and dodge the clearance.

As a further improvement of the utility model, the distance of the furling avoiding gap is 4-10mm.

As a further improvement of the utility model, the articulated elements is Z type structure, Z type structure forms half first clad structure and half second clad structure respectively, half first clad structure and half second clad structure realize the local cladding to template unit and supporting pedestal respectively.

As the utility model discloses a further improvement, along pouring chamber length direction, still include the skeleton subassembly that sets up with the installation component interval, adjacent template unit in a plurality of template units is connected through installation component or skeleton subassembly.

As a further improvement of the utility model, one of template unit and skeleton subassembly is provided with the arch, and another is equipped with the mounting hole that matches with it, the assembly of template unit and skeleton subassembly is accomplished with protruding assembly to the mounting hole.

As a further improvement of the utility model, still including dismantling the bearing diagonal unit of connection, the both ends of bearing diagonal unit can dismantle respectively connect in on template unit and the supporting component skeleton subassembly.

As a further improvement of the utility model, the utility model also comprises a connecting piece, and the connecting rod in the connecting piece is passed through to the adjacent bearing diagonal unit that is located skeleton subassembly both sides/realizes the transverse connection support.

As a further improvement, the connecting piece is still including adjusting the pole, adjust the pole respectively with the template unit with the connecting rod is connected, adjust the pole and pass through adjustment length, realize the adjustment of template unit top surface smoothness. As the utility model discloses a further improvement, still including setting up in the chamfer template unit of pouring the chamber both sides, chamfer template unit supports through the chamfer support to form the centre form system with the side form of template unit.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can realize the ideal of single-person high-efficiency operation during the first assembly; specifically, under the condition that the formwork support system is opened, one person can accomplish assembling of whole formwork in a short time < single formwork unit design size and weight can satisfy the requirement of one-man operation >, improve the construction preparation efficiency of concrete in the construction of long box culvert, under the prerequisite of guaranteeing the security quality, increase substantially its adaptability, can satisfy the needs of various design section excavation formula box culvert construction projects more than 28 m.

2. The template system of the utility model does not need to be disassembled and assembled again after being assembled for the first time, and the assembled template can depend on the supporting system to be matched with the stress system to shrink and move in the construction process and then be recombined with the side module; and forming a set of templates for the continuous cycle of the assembly type construction.

And after the top die module is contracted, the top die moving mechanism drives the top die module to penetrate through the channel and reach a paragraph needing pouring construction, and the top die moving mechanism is combined with the poured side die module, and the channel is a passing reserved space of other top die modules still playing a supporting role.

Furthermore, the reserved space is that the distance between the top of the top die moving mechanism and a cross beam playing a supporting role is at least 6cm after the top die module contracts, the minimum distance between the edge of the oil cylinder base and the support rods on the two sides is respectively 40cm, and the requirement that the top die moving mechanism can freely pass through the reserved space after the top die template contracts is met.

3. The utility model discloses a template system is simplified in the maintenance problem after having enough to meet the need many times, and the template unit that needs to be maintained is directly changed, maintains outside the field and polishes, does not influence normal construction flow.

4. The utility model discloses an assembled template can realize depositing alone and transporting of template unit, combines the overall frame of foldable template, can reduce transportation and safety management and control cost by a wide margin.

The utility model discloses in, every template unit all is solitary, and is replaceable, and then can be convenient for maintain, practices thrift the cost, during the maintenance, directly dismantles alone the template that will need the maintenance and returns the factory adjustment check-up of polishing again, realizes manifold cycles and uses, need not to demolish whole big template system.

Drawings

Fig. 1 is a schematic structural diagram of a formwork system for box culvert construction provided by the present invention;

fig. 2 is a partially enlarged view of the box culvert construction provided by the present invention;

fig. 3 is a schematic structural diagram of a mounting assembly provided by the present invention;

fig. 4 is a use state diagram of the formwork system for box culvert construction provided by the present invention;

in the figure:

100. pouring a cavity; 200. mounting the component; 1. a template unit; 1-1, a panel adjusting block; 2. a panel; 3. chamfering the template unit; 3-1, chamfering adjusting blocks; 4. a skeletal assembly; 5. a panel adjusting unit; 5-1, adjusting a support by a panel; 6. an articulation member; 7. chamfering and supporting; 7-1, chamfering adjusting block bracket; 8. a support base; 9. a support assembly; 10. an inclined support unit; 11. a vertically supporting hinge rod; 12. a connecting member; 12-1, adjusting a rod; 12-2 and longitudinal connecting holes.

Detailed Description

The present invention will be described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and that the functional equivalents, methods, or structural equivalents thereof, or substitutions thereof by those skilled in the art are all within the scope of the present invention.

In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1

Referring to fig. 1, the formwork system for box culvert construction in the embodiment includes a plurality of formwork units 1 formed by panels 2, and the plurality of formwork units 1 are longitudinally connected to form a plurality of pouring cavities 100 of box culverts; the pouring cavities of the plurality of sections of box culverts are connected to form a complete fixed die system, so that the pouring of the internal structure of the box culverts is realized.

The supporting component 9 is arranged between the plurality of template units 1, and the adjacent template units 1 are connected and supported through the supporting component 9 so as to realize the connection of the box culvert top and form a complete top mould;

the template unit 1 is hinged to the supporting component 9 through the mounting component 200, and the template unit 1 is folded and unfolded through the hinge;

the panel adjusting blocks 1-1 are arranged on the panels 2, and the panel adjusting blocks 1-1 are arranged between the adjacent panels 2 in the panels 2 to adjust the vertical width of the panels 2;

the supporting component 9 is a lifting supporting component, and when the lifting supporting component is lifted, the lifting supporting component drives the adjacent template units 1 to be unfolded or folded.

In this embodiment, compare in fixed mounting's template system, increased articulated connection, realized accomodating and the expansion of template, when the box culvert is longer, through the quantity that increases the template unit, directly carry out the construction that corresponds, improved the efficiency of construction, utilize articulated, and then realize the space utilization function of walking in the headspace of opening the template through the shrink.

In the embodiment, the panel adjusting blocks 1-1 are added, so that the whole height position of the panel 2 can be adjusted, namely, fine adjustment can be realized at the vertical position through the panel adjusting blocks between the panels, further, artificial errors can be eliminated, and the flatness of the whole template is ensured.

Furthermore, the number, thickness and the like of the panel adjusting blocks 1 can directly adjust the thickness of the whole panel 2, and further the adjustment of the width of the template is realized.

In the embodiment, the panel adjusting block and the like can be applied to the engineering field, and can be fully utilized in the fields of relevant design, knife roads, bridges and the like to exert the effects.

Example 2

In this embodiment, the mounting assembly is mainly described.

Referring to fig. 1 to 4, the mounting assembly 200 includes hinge members 6 and a support base 8 disposed at the top of the support assembly 9, the formwork units 1 on both sides of the support base 8 are respectively hinged to the support base 8 through the hinge members 6, and a furling avoiding gap is formed between two hinge members 6 on the same support base 8. When actually drawing in, if there is not the space between two articulated elements, then 2 groups of template units after drawing in are difficult for accomodating, lead to appearing the extrusion etc. can take place wearing and tearing on the contrary, so need reserve certain drawing in and dodge the space.

Specifically, the distance of the furled avoiding gap is 4-10mm, a certain movement gap can be ensured, and if the distance is less than 4mm, the gap is too small after the template is furled, so that the template is easy to collide; and if the furling avoiding clearance is larger than 10mm, the clearance is too large, and the resource waste is caused.

Referring to fig. 1-2 and 4, the hinge is a Z-shaped structure, the Z-shaped structure forms a first half cladding structure and a second half cladding structure, and the first half cladding structure and the second half cladding structure respectively implement local cladding on the template unit and the support base.

In this embodiment, adopt the Z style of calligraphy structure, and then form two half cladding structures, can carry out the local cladding that corresponds with two structures that need the articulated, because draw in the expansion many times and can produce certain wearing and tearing, and this problem has then been solved well to local cladding.

Example 3

In this embodiment, the skeleton assembly and other structures are mainly described.

In order to guarantee the strength of a longer formwork, the formwork further comprises a framework component 4 arranged at an interval with the installation component 200 along the length direction of the pouring cavity 100, and adjacent formwork units 1 in the plurality of formwork units 1 are connected through the installation component 200 or the framework component 4.

In this embodiment, utilize spaced skeleton subassembly and installation component, and then 2 template units are a set of, and 2 template units inside every template unit of group pass through the installation component installation, and then realize final drawing in, and between the adjacent template unit group, then install through skeleton subassembly 4, can carry out the connection can be dismantled to the extension formula of multiunit template unit through the quantity of control skeleton subassembly 4 this moment, and then ensure the construction that can be to longer box culvert.

Specifically, in order to realize detachable connection, one of the template unit and the framework component is provided with a protrusion, the other is provided with a mounting hole matched with the protrusion, and the mounting hole and the protrusion are assembled to complete the assembly of the template unit and the framework component. In specific construction, the bulges and the mounting holes can be selectively arranged on the template or the framework according to the structures of the template and the framework, and then the bulges are directly clamped into the mounting holes, so that the mounting can be realized; furthermore, the elastic structure can be selected for use in the protrusion, and then the elastic structure compression can be directly taken out from the mounting hole, and the disassembly is realized.

Referring to fig. 1-2, in order to ensure the stable connection of the formwork unit with the vertical direction after installation, the formwork unit further comprises a detachable inclined supporting unit 10, and two ends of the inclined supporting unit 10 are respectively detachably connected to the formwork unit 1 and the supporting component 9/framework component 4. The slope sets up for inside formation triangle-shaped cross-section has fully realized triangle-shaped's stability, and then has promoted whole application, makes to pour more stably.

In actual use, the inclined support unit 10 adopts a telescopic adjusting inclined support, so that the inclined support unit 10 can be effectively installed according to different heights, construction positions and the like.

Further, a connecting piece 12 is further included, and the inclined support units 10 positioned at two sides/adjacent sides of the framework component 4 are transversely connected and supported through a connecting rod in the connecting piece 12. Adopt horizontal connecting rod, and then adopt the telescopic link, can satisfy the connection of different length between the template unit.

Specifically, the connecting member 12 further includes an adjusting rod 12-1, the adjusting rod 12-1 is connected to the template unit 1 and the connecting rod 12-1, and the adjusting rod 12-1 adjusts the length to realize smooth operation between the adjusting block and the template unit.

The connection between the connecting rods and the template units 1 with different heights.

In this embodiment, in order to realize the support of different positions in different requirements, the adjusting rod 12-1 is an adjustable structure, so that the application range is wider, and meanwhile, because other structures may exist in the box culvert, the support can be realized while the adjustable structure can bypass the structures.

Referring to fig. 3, the panel adjusting device further comprises a panel adjusting unit 5, specifically, a panel adjusting bracket 5-1, wherein the panel adjusting bracket 5-1 is arranged above the adjusting rod 12-1, and the panel adjusting bracket 5-1 is used for supporting and connecting the panel adjusting block 1-1. Specifically, the panel adjusting support 5-1 can support the panel adjusting block 1-1 on the lower side portion of the panel, so that the height of the whole panel is adjusted, and finally flatness control of the surface of the poured structure is achieved.

Specifically, when the pouring cavity is adjusted correspondingly, the structure is added, the height of the corresponding position can be adjusted, further, the panel adjusting bracket 5-1 is of a triangular structure and is connected with the panel 2, the inclined supporting unit 10 and the adjusting rod 12-1 respectively, balanced connection among the panel 2, the inclined supporting unit 10 and the adjusting rod is achieved, and then a stable truss structure system is formed after a plurality of the panel adjusting brackets are assembled.

Further, in order to ensure the overall stability of the formwork system, a distance adjusting rod (not shown in the figure) for longitudinal connection is further included, and the distance adjusting rod is connected through a longitudinal connecting hole 12-2 on the adjusting rod.

In order to realize the connection of the end parts, the device further comprises chamfering template units 3 arranged at two sides of the pouring cavity 100, and the chamfering template units 3 are supported by chamfering supports 7. In this embodiment, in order to match the special structure of the box culvert, the corresponding chamfering template is required to form a pouring cavity, and the stability in pouring needs the chamfering support 7 to support correspondingly.

Further, the chamfer template unit 3 utilizes a chamfer adjusting block 3-1 to meet the change of the chamfer of the designed section, and the support of the chamfer adjusting block is realized through a chamfer adjusting block bracket 7-1.

Further, the chamfering adjusting blocks 7-1 can be arranged on two sides of the chamfering support 7, so that the width of the whole chamfering support 7 can be adjusted through the adjusting blocks, for example, the number of the chamfering adjusting blocks 7-1 is increased, and the width is adjusted.

Example 4

In this embodiment, a description is given mainly of main products and functions.

In the embodiment, the foldable assembled template mainly utilizes the panels to form the template unit, so that the template panel system has the characteristics of easy splicing, disassembly or replacement; meanwhile, the folding and unfolding functions of the template can be realized by depending on a panel supporting system. The panel 2 can be designed into a unitized module, so that the whole large template can be assembled by a plurality of modules, and the effect of an integral template is achieved; the assembled template is formed by splicing single modules with the same size, when the design size of the box culvert is changed, the horizontal direction only needs to increase or reduce the splicing quantity of the modules and the adjusting blocks or change the size of partial modules, and the height direction meets the use requirements of different design sizes through the increase and decrease of the adjusting blocks of the oil cylinder base.

In order to realize the support at different positions and the like, a plurality of adjusting blocks are additionally arranged on the template unit, and the template meets the requirements of templates with different section sizes through the adjusting blocks;

in order to ensure subsequent installation, screw holes are reserved in the assembled panel supporting system, and the adjusting blocks are connected through bolts to form a template system with a new section size.

Furthermore, the long box culvert is also provided with a chamfer template unit, so that the use requirements of different top template chamfers of the long box culvert can be met; when the assembled template is used in construction of different chamfer box culverts, different chamfer modules are selected for use according to different chamfers. The whole template system is connected in a hinged mode, and then the template unit can be attached to the support module to realize the folding and shrinking functions; the assembled template telescopic system is characterized in that a template folding device is independently designed at the panel contraction position. The panel can be unfolded or folded and contracted by the folding device. In order to ensure stability during casting, the panel support system is connected with N diagonal supports (i.e. diagonal support units 10), each support is an adjustable rod and is connected with the lower stress system.

Realize the utility model discloses the technical scheme of purpose as follows:

a collapsible fabricated form panel comprising: a panel system and a panel support system (including the mounting system 200 and the inclined support unit 10, etc.) constituting the formwork unit 1.

Specifically, the integral performance of the panel system of the top die means that the panel system is assembled by single template units 1 (template units operable by one person) to form an integral large-scale template so as to meet the construction requirement; the panel system formed by the template unit 1 through the supporting system becomes a template system which has strong integrity and has the basic supporting function.

Each component member unit of the whole template adopts a standardized design so as to be convenient for replacement; the frame type supporting system is reserved with an installation interface, and the panel system component adopts a standardized installation fastener design, so that the aims of integral stress and independent maintenance are fulfilled; and a standardized adjusting module is specially designed so as to better adapt to the actual construction needs.

The requirements of different design section sizes can be met by simply adding or removing the adjusting module, and the modification processing of the template system is avoided.

In the embodiment, the assembled template consists of a panel supporting system, a panel adjusting block and a panel chamfering module, and each component member unit of the whole template adopts a standardized design so as to be convenient for replacement; the panel adopts 5mm steel sheet, and the panel supports and adopts 25mm steel sheet, and the panel consolidation point adopts the form that the steel billet was holed. The frame type supporting system is reserved with an installation interface, and the panel system component adopts a standardized installation fastener design, so that the aims of integral stress and independent maintenance are fulfilled; and a standardized adjusting module is specially designed so as to better adapt to the actual construction needs. The method is suitable for the actual construction requirements, and can meet the requirements of different designed section sizes by simply adding or removing the adjusting module, so that the modification processing of a template system is avoided.

The integrity of the system is also shown in that the panel system can meet the shrinking function of the whole template system, and the panel system can be represented as an integral unit rather than a scattered template unit during the shrinking process.

The specific structure in this embodiment is as follows:

in this example, a template system of a 4 × 2m or 4 × 3m or 5 × 3m system is mainly formed.

Referring to fig. 2, an embodiment of the present invention provides a foldable assembled form, including: the roof formwork module, the panel, the formwork framework system and the formwork support.

In some embodiments, the fabricated movable formwork is used for long box culvert construction, and can be implemented as follows:

the assembled formwork mainly comprises a module unit 1 forming a top plate formwork; a panel adjusting block 1-1; a panel 2; a chamfering module unit 3; 3-1 of a chamfer angle adjusting block; a skeleton assembly 4; a panel adjusting unit 5 (i.e., a bottom supporting unit of the template unit 1, provided in the form of a diagonal bar connecting bar); a panel adjusting bracket 5-1; a hinge 6 forming a formwork joint; a chamfer support 7; a chamfer adjusting block bracket 7-1; a support base 8 in the vertical direction. The panel 2 and the framework component 4 form a basic template unit, and the installation can be completed by matching the installation holes on the four corners with the bulges on the support of the template unit 1. The adjusting block needs to be connected with the template support through a bolt. In order to meet the requirements of integral flatness and construction rigidity, steel is adopted as the material.

The embodiment of the utility model provides a principle, as shown in fig. 4, the folding shrink of integral template is realized through template regulating unit 5, chain link 6, supporting pedestal 8 to the template that has assembled.

In order to ensure the smooth formation of the contents, basic units of the template in the design are specified, the longitudinal direction is 1m, the transverse direction is processed and manufactured according to the actual design width, the total area is not more than 1 square meter, the total weight is not more than 20kg, and the template is suitable for the normal labor load of an adult; because the template installation belongs to simple butt-buckling press operation, the total area of the integral template is within 30 square meters or 45 square meters, and the labor force and the operation time can be greatly reduced by building the integral template with the traditional template.

In the embodiment, please refer to fig. 2, in order to better implement the folding and shrinking functions of the template, the design is characterized in that a work is performed on the Z-shaped link 6 and the vertical support base 8 of the template support, and the support base 8 is hinged to the link 6 to implement the rotation function; secondly, a certain gap is reserved between the two template supports and the Z-shaped link element 6 for eliminating extrusion generated in rotation; the formwork support-Z-shaped link 6 serves the function of a partial formwork, so that the formwork unit meets the requirement of portability. When the cross section form of the box culvert is changed, the actual requirements can be met by adding or removing the adjusting blocks.

The utility model discloses assembled movable mould board, simple structure, economical and practical, it is strong to be fit for the universality, convenient operation and transportation. The utility model discloses on the basis of existing long culvert template support system design, after the restriction problems such as crisscross of walking of fully having considered template maximum utilization, integral template system, the optimal design of going on.

The utility model provides a folding assembled template, include: the supporting module can freely contract along the height direction and the width direction of the culvert and can move along the longitudinal direction of the culvert; the template module depends on the support module to realize the folding and the unfolding of the whole mould frame, and the folding alternate recycling function of the folding template is met. The utility model discloses utilize the template module can realize the wholeness of culvert concrete form system and the perfect adaptation of shrink function, for the alternative cyclic utilization of template provides technical support in the construction of long box culvert to realize the continuous convenient construction of long box culvert concrete, reach the concrete construction purpose of "one day mould".

The above list of detailed descriptions is only for the specific description of the feasible embodiments of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the technical spirit of the present invention should be included within the scope of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A template system for box culvert construction is characterized by comprising,

the template units are formed by panels, and the number of the template units is a plurality, and the template units are longitudinally connected to form a plurality of pouring cavities of the box culvert;

the supporting components are arranged among the plurality of template units, and the adjacent template units are connected and supported through the supporting components to realize the connection of the top of the box culvert and form a complete top mold;

the template unit is hinged to the support assembly through the mounting assembly and is folded and unfolded through the hinge;

the panel adjusting blocks are arranged between the adjacent panels to adjust the vertical width of the panels;

the two sides of the panel are respectively provided with the panel adjusting blocks, so that the width of the template is adjusted through the panel adjusting blocks;

the supporting component is a lifting supporting component which drives the adjacent template units to be unfolded or folded when lifting.

2. The formwork system for box culvert construction according to claim 1, wherein the mounting assembly comprises an articulated piece and a support base arranged on the top of the support assembly, the formwork units on two sides of the support base are respectively articulated on the support base through the articulated piece, and a furling avoiding gap is formed between two articulated pieces on the same support base.

3. The template system for box culvert construction according to claim 2, wherein the distance of the furled avoiding gap is 4-10mm.

4. The formwork system for box culvert construction according to claim 3, wherein the hinge is a Z-shaped structure, the Z-shaped structure forms a first half cladding structure and a second half cladding structure respectively, and the first half cladding structure and the second half cladding structure realize partial cladding of the formwork unit and the support base respectively.

5. The template system for box culvert construction according to claim 1, further comprising a framework assembly arranged at an interval with the installation assembly along the length direction of the pouring cavity, wherein adjacent template units in the plurality of template units are connected through the installation assembly or the framework assembly.

6. The formwork system for box culvert construction according to claim 5, wherein one of the formwork unit and the framework component is provided with a protrusion, and the other one is provided with a matching mounting hole, and the assembly of the formwork unit and the framework component is completed by the assembly of the mounting hole and the protrusion.

7. The formwork system for box culvert construction according to claim 6, further comprising a detachably connected angle bracing unit, wherein two ends of the angle bracing unit are detachably connected to the formwork unit and the support component/framework component respectively.

8. The formwork system for box culvert construction according to claim 7, further comprising connecting members, wherein the diagonal bracing units at two sides/adjacent sides of the framework component realize transverse connection bracing through connecting rods in the connecting members.

9. The formwork system for box culvert construction according to claim 8, wherein the connecting member further comprises an adjusting rod, the adjusting rod is respectively connected with the formwork unit and the connecting rod, and the adjusting rod realizes adjustment of the flatness of the top surface of the formwork unit by adjusting the length.

10. The template system for box culvert construction according to any one of claims 1-9, further comprising chamfer template units arranged at two sides of the pouring cavity, wherein the chamfer template units are supported by chamfer supports and form an inner mold system with side molds of the template units.

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