CN215790618U - Split type box culvert mould - Google Patents
Split type box culvert mould Download PDFInfo
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- CN215790618U CN215790618U CN202122077678.8U CN202122077678U CN215790618U CN 215790618 U CN215790618 U CN 215790618U CN 202122077678 U CN202122077678 U CN 202122077678U CN 215790618 U CN215790618 U CN 215790618U
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Abstract
The utility model discloses a detachable box culvert mould which comprises a bottom mould, an outer mould and an inner mould, wherein the bottoms of the outer mould and the inner mould are respectively detachably fixed on the bottom mould, a forming space is arranged between the outer mould and the inner mould, the top of the forming space is open, the tops of the outer mould and the inner mould are positioned in the same horizontal plane, and the tops of the outer mould and the inner mould are provided with fixed connecting devices. The utility model has reasonable structure, simple concrete pouring process, modular arrangement of the mould, repeated use, simple assembly and disassembly and greatly reduced labor intensity of workers.
Description
Technical Field
The utility model relates to the technical field of building molds, in particular to a detachable box culvert mold.
Background
The box culvert refers to a culvert built by reinforced concrete box pipe joints. The box culvert is composed of one or more square or rectangular sections and is generally made of reinforced concrete or masonry, but the reinforced concrete is widely applied, when the span is less than 4m, the box culvert is adopted, compared with a pipe culvert, the reinforced concrete box culvert is a cheap substitute, and the pier, the upper plate and the lower plate are all poured uniformly.
The box culvert construction generally adopts cast-in-place, sets up the bottom in the slot that excavates, pours a layer concrete bed course, with the on-the-spot ligature of reinforcing bar that processes again, props up centre form and external mold, and great box culvert generally pours the latter half of bottom plate and lateral wall earlier, and ligature lateral wall upper portion and roof reinforcing bar again prop up interior outer mold, pours lateral wall upper portion and roof. And (5) removing the formwork when the concrete reaches the strength required by the design, and backfilling the soil on the two sides of the box culvert. However, the on-site pouring process is complicated, the labor intensity of workers is high, and the time is long.
SUMMERY OF THE UTILITY MODEL
The utility model provides a split box culvert mould which is reasonable in structure, simple to pour and capable of being repeatedly used, and aims to solve the problem that box culvert field construction is difficult.
In order to achieve the purpose, the utility model provides the following technical scheme:
a split box culvert mould comprises a bottom mould, an outer mould and an inner mould, wherein the bottoms of the outer mould and the inner mould are respectively detachably fixed on the bottom mould, a forming space is arranged between the outer mould and the inner mould, the top of the forming space is open, the tops of the outer mould and the inner mould are positioned in the same horizontal plane, and fixed connecting devices are arranged at the tops of the outer mould and the inner mould; the bottom die comprises a bottom platform support, an annular bottom die flat plate is arranged at the top of the bottom platform support, a plurality of uniformly arranged bottom beams are arranged at the bottom of the bottom platform support, and the bottom platform support is provided with an annular ring beam matched with the bottom die flat plate and a plurality of cross beams which are perpendicular to the bottom beams and are uniformly arranged; the outer die comprises a plurality of outer die plates which are tightly adhered and fixed with each other, the outer die plates comprise outer panels which are vertically arranged, outer wing plates extending towards the direction far away from the forming space are respectively arranged at the top end and the bottom end of each outer panel, outer connecting plates extending towards the direction far away from the forming space are respectively arranged on two sides of each outer panel, the outer wing plates of the outer die plates are tightly adhered with each other to form the same horizontal plane, two adjacent outer die plates are detachably connected with each other through the outer connecting plates, one surface of each outer panel is positioned in the forming space, and the other surface of each outer panel is provided with a plurality of reinforcing plates fixed with the outer wing plates or the outer connecting plates; the centre form include a plurality of interior template plates of pasting closely fixed each other, interior template plate include the interior panel of vertical setting, interior panel top, bottom be equipped with respectively to keeping away from the interior pterygoid lamina that shaping space direction extends, interior panel both sides be equipped with respectively to keeping away from the interior connecting plate that shaping space direction extends, the interior pterygoid lamina of a plurality of external mold plates hug closely each other and form same horizontal plane, two adjacent external mold plates can dismantle the connection each other through the interior connecting plate, interior panel one side be located shaping space, the another side be equipped with a plurality ofly with interior pterygoid lamina or the fixed gusset of interior connecting plate.
The outer mold and the inner mold are detachably fixed on the bottom mold, when the outer mold and the inner mold are fixed, the outer mold, the inner mold and the bottom mold enclose a forming space, the top of the forming space is opened and can be used for injecting concrete, the top of the forming space, the outer wing plate and the inner wing plate are kept on the same horizontal plane after the concrete is injected, after the concrete is completely solidified, the outer mold and the inner mold can be respectively detached outwards and inwards, and then the bottom mold and the concrete are separated to obtain the required box culvert.
As a preferable scheme of the utility model, mutually matched fixing holes are arranged between the bottom die flat plate and the outer wing plate at the bottom of the outer mold plate block as well as between the bottom die flat plate and the inner wing plate at the bottom of the inner mold plate block, and the bottom die flat plate is fixed with the outer wing plate at the bottom of the outer mold plate block as well as the inner wing plate at the bottom of the inner mold plate block by bolts.
As the preferable scheme of the utility model, the bottom die flat plate is provided with a plurality of split plates, and a dovetail groove split structure is arranged between the split plates. The bottom die flat plate is formed by connecting the splicing plates, and the dovetail groove connecting structure can improve the connection tightness between the splicing plates.
As a preferable scheme of the present invention, the outer mold plate comprises an outer plane module, an outer arc surface module, 2 outer corner modules, and 2 vertex angle modules, which are mutually matched, one side of each of the 2 outer corner modules has no corner and is respectively tightly attached and fixed to one side of the outer arc surface module, one side of each of the 2 outer corner modules has a corner and is tightly attached and fixed to the 2 vertex angle modules, and two sides of each of the outer plane modules are respectively tightly attached and fixed to the 2 vertex angle modules.
As a preferable scheme of the present invention, the inner mold plate block includes 3 inner planar modules, 1 inner arc surface module, 2 inner arc surface corner modules, and 2 inner corner modules, which are mutually matched, two sides of the inner arc surface module are respectively and tightly fixed to the 2 inner arc surface corner modules, another side of the 2 inner arc surface corner modules are respectively and tightly fixed to the 1 inner planar module, and two sides of the 2 inner corner modules are respectively and tightly fixed to the inner planar module.
The outer mold plate or the inner mold plate can be correspondingly adjusted according to the actual shape of the box culvert, and the modular design ensures higher interchangeability.
As a preferable scheme of the utility model, two sides of the inner plane module are inclined planes. This scheme adopts inclined plane binding face, separates the module when making things convenient for the drawing of patterns.
As a preferable scheme of the utility model, a hand hole die is arranged between the outer die and the inner die, and comprises a tool hanging rod fixedly arranged at the top ends of the outer die and the inner die, a hand hole groove die obliquely penetrating through the outer panel or the inner panel, and a pin shaft for connecting the tool hanging rod and the hand hole groove die.
As a preferable scheme of the utility model, the fixed connecting device comprises a pin shaft seat, a fixed seat and a positioning rod with threads at one end, the pin shaft seat and the fixed seat are respectively fixed at the top end of the outer die or the inner die, one end of the positioning rod is rotatably connected with the pin shaft seat, and the other end of the positioning rod is detachably fixed with the fixed seat. The locating lever of this scheme can adopt nut bolt fastening with the fixing base is fixed, but the interval of micro-adjustment external mold and centre form.
As a preferable scheme of the utility model, a transverse reinforcing channel steel is further arranged on the surface of the outer panel or the inner panel, which is provided with the reinforcing plate.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has reasonable structure, simple concrete pouring process, modular arrangement of the mould, repeated use, simple assembly and disassembly and greatly reduced labor intensity of workers.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
FIG. 2 is a schematic view of another embodiment of the present invention
Fig. 3 is a schematic top view of the bottom mold of the present invention.
Fig. 4 is a schematic structural diagram of the hand hole mold of the present invention.
Fig. 5 is a schematic structural diagram of the fixing and connecting device of the present invention.
FIG. 6 is a schematic view of a bottom die plate dovetail groove split structure according to the present invention.
In the figure: 1. bottom die 2, external die 3, internal die 4 and forming space
5. Fixed connecting device 6, hand hole mould 11, bottom platform support
12. Bottom die flat plate 13, bottom beam 14, annular ring beam 15 and cross beam
21-outer panel 22-outer wing plate 23-outer connecting plate 24-stiffened plate
25-reinforced channel steel 31-inner panel 32-inner wing plate 33-inner connecting plate
51-pin shaft seat 52-fixing seat 53-positioning rod 61-tool hanging rod
62-hand hole groove die 63-pin shaft 201-outer plane module
202-extrados module 203-external corner module 204-top corner module
301-inner plane module 302-intrados module 303-intrados corner module
304-inside corner module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the split box culvert mould comprises a bottom mould 1, an outer mould 2 and an inner mould 3, wherein the bottoms of the outer mould 2 and the inner mould 3 are respectively detachably fixed on the bottom mould 1, a forming space 4 is arranged between the outer mould 2 and the inner mould 3, the top of the forming space 4 is open, the tops of the outer mould 2 and the inner mould 3 are positioned in the same horizontal plane, and the tops of the outer mould 2 and the inner mould 3 are provided with fixed connecting devices 5;
the bottom die 1 comprises a bottom platform support 11, the top of the bottom platform support 11 is provided with an annular bottom die flat plate 12, the bottom of the bottom platform support 11 is provided with a plurality of uniformly arranged bottom beams 13, the bottom platform support 11 is provided with an annular ring beam 14 matched with the bottom die flat plate 12, and a plurality of uniformly arranged cross beams 15 perpendicular to the bottom beams 13;
the outer die 2 comprises a plurality of outer die plates which are tightly attached and fixed with each other, the outer die plates comprise outer panels 21 which are vertically arranged, outer wing plates 22 which extend in the direction away from the forming space 4 are respectively arranged at the top end and the bottom end of each outer panel 21, outer connecting plates 23 which extend in the direction away from the forming space 4 are respectively arranged on two sides of each outer panel 21, the outer wing plates 22 of the plurality of outer die plates are tightly attached with each other to form the same horizontal plane, two adjacent outer die plates are detachably connected with each other through the outer connecting plates 23, one surface of each outer panel 21 is positioned in the forming space 4, and the other surface of each outer panel is provided with a plurality of reinforcing plates 24 which are fixed with the outer wing plates 22 or the outer connecting plates 23;
the inner mold 3 comprises a plurality of inner mold plates which are mutually attached and fixed, each inner mold plate comprises a vertically arranged inner panel 31, inner wing plates 32 extending in the direction away from the forming space 4 are respectively arranged at the top end and the bottom end of each inner panel 31, inner connecting plates 33 extending in the direction away from the forming space 4 are respectively arranged on the two sides of each inner panel 31, the inner wing plates 32 of the outer mold plates are mutually attached to form the same horizontal plane, two adjacent outer mold plates are mutually detachably connected through the inner connecting plates 33, one surface of each inner panel 31 is positioned in the forming space 4, and the other surface of each inner panel is provided with a plurality of stiffened plates 24 fixed with the inner wing plates 32 or the inner connecting plates 33;
mutually matched fixing holes are formed among the bottom die flat plate 12, the outer wing plate 22 at the bottom of the outer mold plate and the inner wing plate 32 at the bottom of the inner mold plate, and the bottom die flat plate 12, the outer wing plate 22 at the bottom of the outer mold plate and the inner wing plate 32 at the bottom of the inner mold plate are fixed through bolts;
the bottom die flat plate 12 is provided with a plurality of splicing plates, and a dovetail groove splicing structure is formed between the splicing plates;
the outer mold plate comprises an outer plane module 201, an outer arc surface module 202, 2 outer corner modules 203 and 2 vertex angle modules 204 which are matched with each other, wherein one side of each of the 2 outer corner modules 203 has no corner and is tightly fixed with one side of the outer arc surface module 202 respectively, one side of each of the 2 outer corner modules 203 has a corner and is tightly fixed with the 2 vertex angle modules 204, and two sides of each of the outer plane modules 201 are tightly fixed with the 2 vertex angle modules 204 respectively;
the inner mold plate comprises 3 inner plane modules 301, 1 inner arc surface module 302, 2 inner arc surface corner modules 303 and 2 inner corner modules 304 which are matched with each other, wherein two sides of each inner arc surface module 302 are tightly attached and fixed with the 2 inner arc surface corner modules 303 respectively, the other sides of the 2 inner arc surface corner modules 303 are tightly attached and fixed with the 1 inner plane module 301 respectively, and two sides of the 2 inner corner modules 304 are tightly attached and fixed with the inner plane modules 301 respectively;
two sides of the inner plane module 301 are inclined planes;
a hand hole die 6 is arranged between the outer die 2 and the inner die 3, and the hand hole die 6 comprises a tool hanging rod 61 fixedly arranged at the top ends of the outer die 2 and the inner die 3, a hand hole groove die 62 obliquely penetrating through the outer panel 21 or the inner panel 31, and a pin 63 connecting the tool hanging rod 61 and the hand hole groove die 62;
the fixed connecting device 5 comprises a pin shaft seat 51, a fixed seat 52 and a positioning rod 53 with threads at one end, the pin shaft seat 51 and the fixed seat 52 are respectively fixed at the top end of the outer die 2 or the inner die 3, one end of the positioning rod 53 is rotatably connected with the pin shaft seat 51, and the other end of the positioning rod 53 is detachably fixed with the fixed seat 52;
the surface of the outer panel 21 or the inner panel 31 provided with the stiffened plate 24 is also provided with a transverse reinforced channel steel 25.
The specific implementation process is as follows:
when the box culvert is manufactured, the bottom die 1 is placed on a proper place to ensure that the bottom die is horizontally placed, then the outer die 2 and the inner die 3 are connected in a modularized mode and fixed on the bottom die 1, after the fixing is completed, the outer die 2, the inner die 3 and the bottom die 1 enclose a forming space 4, the hand hole die 6 is fixed, and the outer die 2 and the inner die 3 are positioned and fixed through the fixing and connecting device 5;
after the fixing is finished, the top of the forming space 4 is opened, concrete can be injected, the top of the forming space, the outer wing plate 22 and the inner wing plate 32 are kept on the same horizontal plane after the concrete is injected, after the concrete is completely solidified, the outer mold 2 and the inner mold 3 can be respectively removed outwards and inwards, and then the bottom mold 1 is separated from the concrete to obtain the required box culvert.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a split formula box culvert mould, includes die block, external mold, centre form, its characterized in that: the bottom parts of the outer die and the inner die are respectively detachably fixed on the bottom die, a forming space is arranged between the outer die and the inner die, the top part of the forming space is open, the top parts of the outer die and the inner die are positioned in the same horizontal plane, and the top parts of the outer die and the inner die are provided with fixed connecting devices;
the bottom die comprises a bottom platform support, an annular bottom die flat plate is arranged at the top of the bottom platform support, a plurality of uniformly arranged bottom beams are arranged at the bottom of the bottom platform support, and the bottom platform support is provided with an annular ring beam matched with the bottom die flat plate and a plurality of cross beams which are perpendicular to the bottom beams and are uniformly arranged;
the outer die comprises a plurality of outer die plates which are tightly adhered and fixed with each other, the outer die plates comprise outer panels which are vertically arranged, outer wing plates extending towards the direction far away from the forming space are respectively arranged at the top end and the bottom end of each outer panel, outer connecting plates extending towards the direction far away from the forming space are respectively arranged on two sides of each outer panel, the outer wing plates of the outer die plates are tightly adhered with each other to form the same horizontal plane, two adjacent outer die plates are detachably connected with each other through the outer connecting plates, one surface of each outer panel is positioned in the forming space, and the other surface of each outer panel is provided with a plurality of reinforcing plates fixed with the outer wing plates or the outer connecting plates;
the centre form include a plurality of interior template plates of pasting closely fixed each other, interior template plate include the interior panel of vertical setting, interior panel top, bottom be equipped with respectively to keeping away from the interior pterygoid lamina that shaping space direction extends, interior panel both sides be equipped with respectively to keeping away from the interior connecting plate that shaping space direction extends, the interior pterygoid lamina of a plurality of external mold plates hug closely each other and form same horizontal plane, two adjacent external mold plates can dismantle the connection each other through the interior connecting plate, interior panel one side be located shaping space, the another side be equipped with a plurality ofly with interior pterygoid lamina or the fixed gusset of interior connecting plate.
2. The split box culvert mould of claim 1, wherein: the bottom die flat plate and the outer wing plate at the bottom of the outer die plate block as well as the inner wing plate at the bottom of the inner die plate block are provided with mutually matched fixing holes, and the bottom die flat plate bottom is fixed with the outer wing plate at the bottom of the outer die plate block as well as the inner wing plate at the bottom of the inner die plate block through bolts.
3. The split box culvert mould of claim 1, wherein: the bottom die flat plate is provided with a plurality of split plates, and dovetail groove split joint structures are arranged between the split plates.
4. The split box culvert mould of claim 1, wherein: the outer mold plate comprises an outer plane module, an outer arc surface module, 2 outer corner modules and 2 vertex angle modules which are matched with each other, wherein one side of each of the 2 outer corner modules has no corner and is tightly attached and fixed with one side of the outer arc surface module, one side of each of the 2 outer corner modules has a corner and is tightly attached and fixed with the 2 vertex angle modules, and two sides of each of the outer plane modules are tightly attached and fixed with the 2 vertex angle modules.
5. The split box culvert mould of claim 1, wherein: the interior template plate include 3 interior plane modules, 1 intrados module, 2 intrados corner modules, 2 interior corner modules of mutually supporting, intrados module both sides hug closely fixedly with 2 interior arc corner modules respectively, 2 interior arc corner module opposite sides hug closely fixedly with 1 interior plane module respectively, 2 interior corner module both sides hug closely fixedly with interior plane module respectively.
6. The split box culvert mould of claim 5, wherein: the two sides of the inner plane module are inclined planes.
7. The split box culvert mould of claim 1, wherein: the hand hole die comprises a tool hanging rod fixedly arranged at the top ends of the outer die and the inner die, a hand hole groove die obliquely penetrating through the outer panel or the inner panel, and a pin shaft connecting the tool hanging rod and the hand hole groove die.
8. The split box culvert mould of claim 1, wherein: the fixed connecting device comprises a pin shaft seat, a fixed seat and a positioning rod with threads at one end, the pin shaft seat and the fixed seat are respectively fixed at the top end of the outer die or the inner die, one end of the positioning rod is rotatably connected with the pin shaft seat, and the other end of the positioning rod is detachably fixed with the fixed seat.
9. The split box culvert mould of claim 1, wherein: and a transverse reinforcing channel steel is also arranged on the surface of the outer panel or the inner panel, which is provided with the reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077678.8U CN215790618U (en) | 2021-08-31 | 2021-08-31 | Split type box culvert mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122077678.8U CN215790618U (en) | 2021-08-31 | 2021-08-31 | Split type box culvert mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215790618U true CN215790618U (en) | 2022-02-11 |
Family
ID=80153822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122077678.8U Active CN215790618U (en) | 2021-08-31 | 2021-08-31 | Split type box culvert mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215790618U (en) |
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2021
- 2021-08-31 CN CN202122077678.8U patent/CN215790618U/en active Active
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