CN215629495U - Culvert mouth concrete placement typical forms - Google Patents
Culvert mouth concrete placement typical forms Download PDFInfo
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- CN215629495U CN215629495U CN202121228436.8U CN202121228436U CN215629495U CN 215629495 U CN215629495 U CN 215629495U CN 202121228436 U CN202121228436 U CN 202121228436U CN 215629495 U CN215629495 U CN 215629495U
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Abstract
The utility model relates to a culvert opening concrete pouring and shaping template which comprises an inner template and an outer template, wherein the inner template and the outer template both comprise middle templates, the two ends of each middle template are provided with side templates, and the middle template of the inner template is provided with pipe holes; the inner side template is connected with the outer side template through a detachable connecting piece, and two ends of the inner side template are connected with two ends of the outer side template through a front baffle template; the outer wall of the inner side template is provided with an inner side ejector rod, and the outer wall of the outer side template is provided with an outer side ejector rod. The inner side template, the outer side template and the front baffle template are all steel templates, the strength is high, the reliability is higher, the inner side template and the outer side template are connected into a whole through connection, and the reliability of the whole formwork support is improved. The whole template is supported and reinforced by the inner ejector rod and the outer ejector rod, so that the reliability of a formwork supporting system is ensured. The inner side formwork and the outer side formwork can be manufactured in a modularized mode, can be erected and detached quickly during use, and improves construction efficiency.
Description
Technical Field
The utility model relates to the field of concrete pouring templates, in particular to a culvert opening concrete pouring shaping template.
Background
At present when the construction operation is contained to the pipe, in order to guarantee the reliability of pipe culvert mouth, generally will increase concrete placement structure at the culvert mouth, in order to improve its structural strength, present conventional construction method is mostly ordinary plank sheathing and struts, plank sheathing structure is mixed and disorderly, there is not the modularization, there is the work progress inefficiency, prop poor scheduling problem of formwork system reliability, simultaneously when the more construction of type culvert mouth concrete placement engineering of the same kind, the mode that the plank sheathing was strutted can't satisfy the demand of quick construction, for this, need for a special urgently, prop the rapid typical forms of formwork construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the culvert mouth concrete pouring and shaping template with high reliability and high construction efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the culvert opening concrete pouring and shaping template comprises an inner side template and an outer side template, wherein the inner side template and the outer side template both comprise middle templates, two ends of each middle template are provided with side templates, the angles between the side templates and the middle templates are obtuse angles, and the middle template of the inner side template is provided with pipe holes; the inner side template is connected with the outer side template through a detachable connecting piece, two ends of the inner side template are connected with two ends of the outer side template through a front baffle template, and the inner side template, the outer side template and the front baffle template enclose a pouring cavity; the outer wall of the inner side template is provided with an inner side ejector rod, and the outer wall of the outer side template is provided with an outer side ejector rod.
Furthermore, the inner side template comprises an inner side main mold and inner side expansion templates positioned at two ends of the inner side main mold, and the inner side main mold is detachably connected with the inner side expansion templates.
Furthermore, the outer side template comprises an outer side main mold and outer side expansion templates positioned at two ends of the outer side main mold, the outer side main mold is detachably connected with the outer side expansion templates, and the connecting piece is arranged between the outer side main mold and the inner side main mold.
Furthermore, a plurality of pairs of horizontal first positioning plates are arranged on the outer walls of the two ends of the inner main die, a plurality of pairs of horizontal second positioning plates are arranged on the outer wall of the inner expanding die plate, and each pair of first positioning plates is connected with one pair of second positioning plates through a U-shaped first connecting pin.
Furthermore, a plurality of pairs of horizontal third positioning plates are arranged on the outer walls of the two ends of the outer side main die, a plurality of pairs of horizontal fourth positioning plates are arranged on the outer wall of the outer side expanding die plate, and each pair of third positioning plates is connected with one pair of fourth positioning plates through a U-shaped second connecting pin.
Furthermore, the connecting piece comprises a plurality of pairs of fifth positioning plates vertically arranged on the top wall of the inner side template and a plurality of pairs of sixth positioning plates vertically arranged on the top wall of the outer side template, and each pair of fifth positioning plates is connected with one pair of sixth positioning plates through a U-shaped third connecting pin.
Furthermore, a plurality of pairs of horizontal seventh positioning plates are arranged on the outer walls of the two ends of the inner side template and the outer side template, a plurality of pairs of horizontal eighth positioning plates are arranged on the two side edges of the front baffle template, and each pair of seventh positioning plates is connected with one pair of eighth positioning plates through a U-shaped fourth connecting pin.
Furthermore, the top of the inner ejector rod is hinged with the inner template, and the bottom of the inner ejector rod is hinged with a first supporting base plate; the top of the outer ejector rod is hinged with the outer template, and the bottom of the outer ejector rod is hinged with a second supporting base plate.
Furthermore, the first supporting base plate and the second supporting base plate are provided with fixing through holes.
Further, the number of the inner side mandril and the number of the outer side mandril are 3.
The utility model has the beneficial effects that: the inner side template, the outer side template and the front baffle template are all steel templates, the strength is high, the reliability is higher, the inner side template and the outer side template are connected into a whole through connection, and the reliability of the whole formwork support is improved. The whole template is supported and reinforced by the inner ejector rod and the outer ejector rod, so that the reliability of a formwork supporting system is ensured. The inner side formwork and the outer side formwork can be manufactured in a modularized mode, can be erected and detached quickly during use, and improves construction efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged schematic view of section C of FIG. 1;
FIG. 5 is an enlarged schematic view of portion D of FIG. 1;
reference numerals: 1-inner side template; 11-inner main mold; 12-inside expansion form; 13-a first positioning plate; 14-a second positioning plate; 15 — a first connecting pin; 16-a fifth positioning plate; 17 — a third connecting pin; 18-seventh positioning plate; 19-a fourth connecting pin; 2-outer side template; 21-outer main mold; 22-outer expansion template; 23-a third positioning plate; 24-a fourth positioning plate; 25-a second connecting pin; 26-a sixth positioning plate; 3, a front baffle template; 31-eighth positioning plate; 5, inner side mandril; 51 — a first support mat; 6-outer ejector rod; 61 — second support pad.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
As shown in fig. 1, the culvert opening concrete pouring and shaping template comprises an inner side template 1 and an outer side template 2, wherein the inner side template 1 and the outer side template 2 both comprise middle templates, the two ends of the middle templates are provided with side templates, the angles between the side templates and the middle templates are obtuse angles, the middle template of the inner side template 1 is provided with pipe holes, and the diameters of the pipe holes are matched with the outer diameter of a culvert. The inner side formwork 1 and the outer side formwork 2 are connected through a detachable connecting piece, two ends of the inner side formwork 1 are connected with two ends of the outer side formwork 2 through a front baffle formwork 3, and the inner side formwork 1, the outer side formwork 2 and the front baffle formwork 3 enclose a pouring cavity; the outer wall of the inner side template 1 is provided with an inner side ejector rod 5, and the outer wall of the outer side template 2 is provided with an outer side ejector rod 6.
The inner side formwork 1 is a formwork close to a soil wall for installing the culvert. The inner side template 1 and the outer side template 2 both adopt a form that a middle template and a side template are added, the angles of the side templates and the middle template are obtuse angles, and the side templates can block soil on two sides of a culvert as a soil retaining structure to prevent the soil from falling into a pouring cavity when a soil wall slides on a slope.
The inner side formwork 1 and the outer side formwork 2 can be integrated, that is, the inner side formwork 1 and the outer side formwork 2 are respectively an integrated formwork, for the convenience of transportation and storage, the inner side formwork 1 comprises an inner side main formwork 11 and inner side expansion formworks 12 positioned at two ends of the inner side main formwork 11, and the inner side main formwork 11 is detachably connected with the inner side expansion formworks 12. The outer side template 2 comprises an outer side main mold 21 and outer side expanded templates 22 positioned at two ends of the outer side main mold 21, the outer side main mold 21 and the outer side expanded templates 22 are detachably connected, and the connecting piece is arranged between the outer side main mold 21 and the inner side main mold 11.
The inner side formwork 1 and the outer side formwork 2 are divided into a main formwork and an expansion formwork, the main formwork and the expansion formwork are detachably connected, the main formwork can be overlapped during transportation, the expansion formwork can be overlapped, the main formwork and the expansion formwork integrally occupy a small space, transportation is convenient, and the main formwork and the expansion formwork are assembled during construction.
The main mold and the expanding template may be connected by a connector such as a bolt, and in order to achieve rapid assembly and disassembly, as shown in fig. 2 to 5:
the outer walls of the two ends of the inner main die 11 are provided with a plurality of pairs of horizontal first positioning plates 13, the outer wall of the inner expanding die plate 12 is provided with a plurality of pairs of horizontal second positioning plates 14, and each pair of first positioning plates 13 is connected with one pair of second positioning plates 14 through a U-shaped first connecting pin 15. Each pair of first positioning plates 13 and each pair of second positioning plates 14 are provided with a through hole, and two ends of the first connecting pin 15 penetrate through the through holes on the first positioning plates 13 and the second positioning plates 14, so that connection can be realized. When the device is disassembled, the first connecting pin 15 is taken down, so that the device is very convenient and quick.
Similarly, a plurality of pairs of horizontal third positioning plates 23 are disposed on the outer walls of the two ends of the outer main mold 21, a plurality of pairs of horizontal fourth positioning plates 24 are disposed on the outer walls of the outer expanding mold plate 22, and each pair of third positioning plates 23 is connected to a pair of fourth positioning plates 24 through a U-shaped second connecting pin 25. The connecting member includes a plurality of pairs of fifth positioning plates 16 vertically disposed on the top wall of the inner formworks 1 and a plurality of pairs of sixth positioning plates 26 vertically disposed on the top wall of the outer formworks 2, and each pair of fifth positioning plates 16 is connected to a pair of sixth positioning plates 26 by a U-shaped third connecting pin 17. The outer walls of the two ends of the inner side template 1 and the outer side template 2 are provided with a plurality of pairs of horizontal seventh positioning plates 18, the two side edges of the front baffle template 3 are provided with a plurality of pairs of horizontal eighth positioning plates 31, and each pair of seventh positioning plates 18 is connected with one pair of eighth positioning plates 31 through a U-shaped fourth connecting pin 19.
The first connecting pin 15, the second connecting pin 25, the third connecting pin 17 and the fourth connecting pin 19 can be formed by bending round steel or reinforcing steel bars. Each locating plate can be welded on the template.
The inner side ejector rod 5 and the outer side ejector rod 6 are used for supporting and reinforcing the inner side template 1 and the outer side template 2, the stability of the formwork is improved, the top of the inner side ejector rod 5 is hinged to the inner side template 1, the top of the outer side ejector rod 6 is hinged to the outer side template 2, the angles of the inner side ejector rod 5 and the outer side ejector rod 6 are adjustable, and the inner side ejector rod 5 and the outer side ejector rod 6 can be folded after being detached simultaneously so as to reduce the size. The bottom of the inner mandril 5 is hinged with a first supporting base plate 51, and the bottom of the outer mandril 6 is hinged with a second supporting base plate 61. The first supporting base plate 51 and the second supporting base plate 61 are attached to the ground, so that the supporting area is increased, and the supporting stability is improved.
In order to further improve the stability of the inner post 5 and the outer post 6, the first support mat 51 and the second support mat 61 are provided with fixing through holes, and after the positions of the inner post 5 and the outer post 6 are adjusted, bolts or the like are driven into the soil through the fixing through holes, so that the first support mat 51 and the second support mat 61 are fixed.
The number of the inner top rods 5 and the number of the outer top rods 6 are 3, and 4, 5 or 6 can be adopted.
During construction, the inner main die 11 and the inner expansion template 12 are assembled to obtain the inner template 1, the outer main die 21 and the outer expansion template 22 are assembled to obtain the outer template 2, the inner template 1 and the outer template 2 are connected through the connecting piece, the front blocking templates 3 are installed at two ends of the inner template 1 and the outer template 2, and the whole template is assembled. And finally, moving the template to the culvert opening, so that the port of the culvert pipe extends into the pipe hole of the inner main die 11, and then adjusting the angles of the inner ejector rods 5 and the outer ejector rods 6, so that the inner template 1 and the outer template 2 are stably supported by the inner ejector rods 5 and the outer ejector rods 6, and then concrete can be poured.
The utility model has simple structure, the inner side template 1 and the outer side template 2 can be manufactured in a modularized way, the transportation, the assembly and the disassembly are convenient, the construction efficiency is improved, the construction cost is reduced, the integral stability of the templates is good, the reliability is high, and the pouring quality of concrete can be ensured.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Culvert mouth concrete placement typical forms, its characterized in that: the die comprises an inner side template (1) and an outer side template (2), wherein the inner side template (1) and the outer side template (2) both comprise middle templates, two ends of each middle template are provided with side templates, the angles between the side templates and the middle templates are obtuse angles, and the middle template of the inner side template (1) is provided with pipe holes; the inner side formwork (1) is connected with the outer side formwork (2) through a detachable connecting piece, two ends of the inner side formwork (1) are connected with two ends of the outer side formwork (2) through a front retaining formwork (3), and the inner side formwork (1), the outer side formwork (2) and the front retaining formwork (3) enclose a pouring cavity; the outer wall of the inner side template (1) is provided with an inner side ejector rod (5), and the outer wall of the outer side template (2) is provided with an outer side ejector rod (6).
2. The culvert opening concrete pouring and shaping template as recited in claim 1, wherein: the inner side template (1) comprises an inner side main mold (11) and inner side expansion templates (12) positioned at two ends of the inner side main mold (11), and the inner side main mold (11) is detachably connected with the inner side expansion templates (12).
3. The culvert opening concrete pouring and shaping template as recited in claim 2, wherein: the outer side template (2) comprises an outer side main mold (21) and outer side expansion templates (22) located at two ends of the outer side main mold (21), the outer side main mold (21) is detachably connected with the outer side expansion templates (22), and the connecting piece is arranged between the outer side main mold (21) and the inner side main mold (11).
4. The culvert opening concrete pouring and shaping template as recited in claim 2, wherein: the outer walls of two ends of the inner main die (11) are provided with a plurality of pairs of horizontal first positioning plates (13), the outer wall of the inner expanding die plate (12) is provided with a plurality of pairs of horizontal second positioning plates (14), and each pair of first positioning plates (13) is connected with one pair of second positioning plates (14) through a U-shaped first connecting pin (15).
5. The culvert opening concrete pouring and shaping template as recited in claim 3, wherein: the outer walls of two ends of the outer side main die (21) are provided with a plurality of pairs of horizontal third positioning plates (23), the outer wall of the outer side expanding die plate (22) is provided with a plurality of pairs of horizontal fourth positioning plates (24), and each pair of third positioning plates (23) is connected with one pair of fourth positioning plates (24) through a U-shaped second connecting pin (25).
6. The culvert opening concrete pouring and shaping template as recited in claim 1, wherein: the connecting piece comprises a plurality of pairs of fifth positioning plates (16) vertically arranged on the top wall of the inner side template (1) and a plurality of pairs of sixth positioning plates (26) vertically arranged on the top wall of the outer side template (2), and each pair of fifth positioning plates (16) is connected with one pair of sixth positioning plates (26) through a U-shaped third connecting pin (17).
7. The culvert opening concrete pouring and shaping template as recited in claim 1, wherein: the outer walls of the two ends of the inner side template (1) and the outer side template (2) are provided with a plurality of pairs of horizontal seventh positioning plates (18), two side edges of the front baffle template (3) are provided with a plurality of pairs of horizontal eighth positioning plates (31), and each pair of seventh positioning plates (18) is connected with one pair of eighth positioning plates (31) through a U-shaped fourth connecting pin (19).
8. The culvert opening concrete pouring and shaping template as recited in claim 1, wherein: the top of the inner ejector rod (5) is hinged with the inner template (1), and the bottom of the inner ejector rod is hinged with a first supporting base plate (51); the top of the outer ejector rod (6) is hinged with the outer template (2), and the bottom of the outer ejector rod is hinged with a second supporting base plate (61).
9. The culvert opening concrete pouring and shaping template as recited in claim 1, wherein: and the first supporting base plate (51) and the second supporting base plate (61) are provided with fixing through holes.
10. The culvert opening concrete pouring and shaping template as recited in claim 1, wherein: the number of the inner side mandril (5) and the number of the outer side mandril (6) are both 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228436.8U CN215629495U (en) | 2021-06-02 | 2021-06-02 | Culvert mouth concrete placement typical forms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121228436.8U CN215629495U (en) | 2021-06-02 | 2021-06-02 | Culvert mouth concrete placement typical forms |
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| Publication Number | Publication Date |
|---|---|
| CN215629495U true CN215629495U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121228436.8U Active CN215629495U (en) | 2021-06-02 | 2021-06-02 | Culvert mouth concrete placement typical forms |
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| Country | Link |
|---|---|
| CN (1) | CN215629495U (en) |
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2021
- 2021-06-02 CN CN202121228436.8U patent/CN215629495U/en active Active
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