CN212803252U - Full-automatic hydraulic invert center ditch template - Google Patents
Full-automatic hydraulic invert center ditch template Download PDFInfo
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- CN212803252U CN212803252U CN202020700578.9U CN202020700578U CN212803252U CN 212803252 U CN212803252 U CN 212803252U CN 202020700578 U CN202020700578 U CN 202020700578U CN 212803252 U CN212803252 U CN 212803252U
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- limit mould
- center ditch
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Abstract
The utility model relates to a tunnel invert center ditch construction technical field specifically is a full-automatic hydraulic pressure invert center ditch template. Including fixed die block, locate the in-connection limit mould of the fixed die block left and right sides respectively, be located the side form in two in-connection limit mould outsides, the lower extreme of two side forms is equipped with the outer joint limit mould towards the extension of the in-connection limit mould that corresponds respectively, rotate between inner joint limit mould and the outer joint limit mould that corresponds and be connected, the lower surface of outer joint limit mould and the contained angle between the lateral surface of the side form that corresponds are the obtuse angle, and the angle between the lower surface of outer joint limit mould and the lateral surface of the side form that corresponds is the fillet structure, is equipped with hydraulic telescoping rod between the upper end of two side forms. The utility model discloses a full-automatic hydraulic pressure invert center ditch template has replaced the integral steel form of traditional manual installation, and center ditch template carries out the compound die, demolishs through hydraulic means, has improved the efficiency of construction, has reduced constructor, ensures center ditch concrete placement quality.
Description
Technical Field
The utility model relates to a tunnel invert center ditch construction technical field specifically is a full-automatic hydraulic pressure invert center ditch template.
Background
The integral steel form of traditional manual installation, there is central ditch template ann, tear inefficiency open, and when central ditch concrete placement accomplished the form removal, artifical violence was dismantled and is leaded to integral steel form to warp the scheduling problem.
Therefore, a full-automatic hydraulic inverted arch center ditch template is needed, the center ditch template is subjected to die assembly and die disassembly through a hydraulic device, the construction efficiency is improved, constructors are reduced, smooth die disassembly of the center ditch template is ensured, the template deformation is reduced, and the repeated use times are increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the integral steel form of traditional manual installation, there is central ditch template ann, tear open inefficiency, when central ditch concrete placement accomplished the form removal, artifical violence dismantlement leads to integral steel form to warp the scheduling problem, through providing a full-automatic hydraulic pressure invert central ditch template, central ditch template carries out the compound die through hydraulic means, the form removal, the efficiency of construction is improved, constructor has been reduced, ensure that central ditch template tears the form smoothly, the template deformation has been reduced, the used repeatedly number of times has been increased.
The utility model discloses a realize through following technical scheme: a full-automatic hydraulic inverted arch center ditch template comprises a fixed bottom die, inner connecting side dies respectively arranged at the left side and the right side of the fixed bottom die, side dies positioned at the outer sides of the two inner connecting side dies,
the lower surface of fixed die block and the lower surface of the in-connection side forms of both sides are located same horizontal plane, and the lower extreme of two side forms extends respectively and is equipped with the external connection side forms towards the internal connection side forms that correspond, rotate between internal connection side forms and the external connection side forms that correspond and be connected, and the lower surface of external connection side forms and the contained angle between the lateral surface of the side form that corresponds are the obtuse angle, and the angle between the lower surface of external connection side forms and the lateral surface of the side form that corresponds is the fillet structure, is equipped with hydraulic telescoping rod between the upper end of two side forms, and hydraulic telescoping rod's both ends rotate with the side form upper end that corresponds respectively and are connected, and hydraulic telescoping rod who struts can make the lower surface of in-connection side forms and the lower surface of external connection side forms be located same horizontal plane.
As a further improvement of the technical scheme of the utility model, can dismantle between the upper end of every side form and the fixed die block and be connected with the dead lever.
Full-automatic hydraulic pressure invert center ditch template, compare with traditional construction method and have following advantage:
1. the full-automatic hydraulic inverted arch center ditch template is adopted to replace the traditional manual installation of an integral steel template, the center ditch template is subjected to die assembly and die disassembly through a hydraulic device, the construction efficiency is improved, constructors are reduced, and the concrete pouring quality of the center ditch is ensured.
2. Can be recycled.
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 these drawings without creative efforts.
Fig. 1 is a use state diagram of the full-automatic hydraulic inverted arch center ditch template.
Fig. 2 is a schematic drawing of the demolding of the full-automatic hydraulic inverted arch center ditch template.
In the figure: 1-side mold, 2-fixed bottom mold, 3-pin shaft, 4-hydraulic telescopic rod, 5-fixed rod, 6-central ditch concrete, 7-internal connection side mold and 8-external connection side mold.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the embodiment provides a full-automatic hydraulic inverted arch center ditch formwork, which comprises a fixed bottom formwork 2, inner connecting side formworks 7 respectively arranged at the left and right sides of the fixed bottom formwork 2, side formworks 1 arranged at the outer sides of the two inner connecting side formworks 7,
the lower surface of fixed die block 2 and the lower surface of the in-connection side forms 7 of both sides are located same horizontal plane, and the lower extreme of two side forms 1 extends respectively and is equipped with the outer joint side forms 8 towards the inner joint side forms 7 that correspond, rotate between inner joint side forms 7 and the outer joint side forms 8 that correspond and be connected, and the contained angle between the lower surface of outer joint side forms 8 and the lateral surface of the side forms 1 that correspond is the obtuse angle, and the angle between the lower surface of outer joint side forms 8 and the lateral surface of the side forms 1 that correspond is the fillet structure, is equipped with hydraulic telescoping rod 4 between the upper end of two side forms 1, and hydraulic telescoping rod 4's both ends rotate with the side forms 1 upper end that corresponds respectively and are connected, and hydraulic telescoping rod 4 who struts can make the lower surface of in-connection side forms 7 and the lower surface of outer joint side forms 8 be located same horizontal plane.
Specifically, the inner connecting side forms 7 and the corresponding outer connecting side forms 8 can be rotatably connected through the pin shafts 3. In this embodiment, the lower surface of the fixed bottom mold 2 and the lower surfaces of the inner connecting side molds 7 on both sides are located in the same horizontal plane, so that the middle of the formed central ditch concrete 6 is in a flat state. And the included angle between the lower surface of the external connection side die 8 and the outer side surface of the corresponding side die 1 is set to be an obtuse angle, and the angle between the lower surface of the external connection side die 8 and the outer side surface of the corresponding side die 1 is a round angle structure, so that the molded central ditch concrete 6 is attractive, and the smooth demolding of the side die 1 can be realized when the hydraulic telescopic rod 4 contracts. In addition, the hydraulic telescopic rod 4 which is expanded can enable the lower surface of the inner connecting side die 7 and the lower surface of the outer connecting side die 8 to be positioned in the same horizontal plane, firstly, the bottom of the central ditch concrete 6 is enabled to be flat, and secondly, the outer connecting side die 8 can rotate around the pin shaft 3 when the side dies 1 are demolded.
In the embodiment, for the stability of the side dies 1 in the using process, a fixing rod 5 is detachably connected between the upper end of each side die 1 and the fixed bottom die 2. The fixing rod 5 can be connected with the side die 1 and the fixed bottom die 2 through bolts.
When the fixing bottom die 2 is used, after the fixing bottom die 2 is positioned, the positions of the two side dies 1 are adjusted through the hydraulic telescopic rod 4, after the side dies 1 are positioned, the side dies 1 and the fixing bottom die 2 are firmly fixed through the fixing rod 5, and the central ditch concrete 6 is poured; during demoulding, the fixed rod 5 is detached, the hydraulic telescopic rod 4 is contracted, the external connection side die 8 rotates around the pin shaft 3, the side die 1 is driven inwards, and demoulding operation is completed.
The utility model discloses a full-automatic hydraulic pressure invert center ditch template has replaced the integral steel form of traditional artifical installation, and center ditch template carries out the compound die, demolishs through hydraulic means, has improved the efficiency of construction, has reduced constructor, ensures that center ditch template demolishs smoothly, has reduced the template and has warp, has increased the used repeatedly number of times, and economic benefits is showing.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (2)
1. A full-automatic hydraulic inverted arch center ditch template is characterized by comprising a fixed bottom die (2), inner connecting side dies (7) respectively arranged at the left side and the right side of the fixed bottom die (2), side dies (1) positioned at the outer sides of the two inner connecting side dies (7),
the lower surface of the fixed bottom die (2) and the lower surfaces of the inner connecting side dies (7) on the two sides are positioned in the same horizontal plane, the lower ends of the two side dies (1) are respectively provided with an outer connecting side die (8) extending towards the corresponding inner connecting side die (7), the inner connecting side forms (7) are rotationally connected with the corresponding outer connecting side forms (8), the included angle between the lower surfaces of the outer connecting side forms (8) and the outer side surfaces of the corresponding side forms (1) is an obtuse angle, and the angle between the lower surface of the external connection side form (8) and the outer side surface of the corresponding side form (1) is a fillet structure, a hydraulic telescopic rod (4) is arranged between the upper ends of the two side forms (1), the two ends of the hydraulic telescopic rod (4) are respectively connected with the upper ends of the corresponding side forms (1) in a rotating manner, and the opened hydraulic telescopic rod (4) can enable the lower surface of the internal connection side form (7) and the lower surface of the external connection side form (8) to be located in the same horizontal plane.
2. The full-automatic hydraulic inverted arch center ditch formwork according to claim 1, wherein a fixing rod (5) is detachably connected between the upper end of each side formwork (1) and the fixed bottom formwork (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700578.9U CN212803252U (en) | 2020-04-30 | 2020-04-30 | Full-automatic hydraulic invert center ditch template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700578.9U CN212803252U (en) | 2020-04-30 | 2020-04-30 | Full-automatic hydraulic invert center ditch template |
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| Publication Number | Publication Date |
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| CN212803252U true CN212803252U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020700578.9U Active CN212803252U (en) | 2020-04-30 | 2020-04-30 | Full-automatic hydraulic invert center ditch template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236301A (en) * | 2021-05-25 | 2021-08-10 | 中交一公局集团有限公司 | Hydraulic self-propelled integral mold supporting machine for tunnel center ditch |
-
2020
- 2020-04-30 CN CN202020700578.9U patent/CN212803252U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236301A (en) * | 2021-05-25 | 2021-08-10 | 中交一公局集团有限公司 | Hydraulic self-propelled integral mold supporting machine for tunnel center ditch |
| CN113236301B (en) * | 2021-05-25 | 2023-11-21 | 中交一公局集团有限公司 | Hydraulic self-propelled integral formwork supporting machine for tunnel central ditch |
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