CN221119201U - Formwork structure for building - Google Patents
Formwork structure for building Download PDFInfo
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- CN221119201U CN221119201U CN202321717671.0U CN202321717671U CN221119201U CN 221119201 U CN221119201 U CN 221119201U CN 202321717671 U CN202321717671 U CN 202321717671U CN 221119201 U CN221119201 U CN 221119201U
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- formwork
- hinged
- threaded hole
- adjusting
- building
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- 238000009415 formwork Methods 0.000 title claims abstract description 59
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009424 underpinning Methods 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a formwork structure for a building, which comprises a bottom formwork and side formworks arranged on two sides of the bottom formwork, wherein a central bobbin is arranged at the bottom of the bottom formwork, the side formworks are hinged on the bottom formwork, a pull plate is arranged at one end of any side formwork, which is opposite to the other side formwork, a pull arm extending downwards is arranged at the bottom of the pull plate, and a linear reciprocating mechanism with one end hinged to the pull arm and the other end hinged to the central bobbin is arranged between the pull arm and the central bobbin; the linear reciprocating mechanism comprises a first adjusting column, a second adjusting column and an adjusting sleeve. The formwork structure has the characteristics of convenience in disassembly and high safety, and is perfect in overall function and high in practicability.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a formwork structure for a building.
Background
The bolster at the bottom of the floor is generally cast in situ after being supported by a formwork, and has the advantages of convenient manufacture and high structural strength. When the underpinning joist is used for formwork supporting, templates are required to be arranged at the bottom and two sides of the joist so as to form a groove-shaped pouring groove. The template of roof beam bottom and Liang Cebu's template are split type structure generally, all need dismantle alone after pouring the completion, and the template of lateral part does not have the bottom and supports when dismantling, exists to pound the risk that falls, has certain potential safety hazard, and the overall effect is not good. Accordingly, the utility model provides a formwork structure for a building.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide the formwork structure for the building, which has the characteristics of convenience in disassembly and high safety.
In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a formwork structure for a building, which comprises a bottom formwork and side formworks arranged on two sides of the bottom formwork, wherein a central bobbin is arranged at the bottom of the bottom formwork, the side formworks are hinged on the bottom formwork, a pull plate is arranged at one end of any side formwork, which is opposite to the other side formwork, a pull arm extending downwards is arranged at the bottom of the pull plate, and a linear reciprocating motion mechanism with one end hinged to the pull arm and the other end hinged to the central bobbin is arranged between the pull arm and the central bobbin.
The utility model is further provided with: the linear reciprocating mechanism comprises a first adjusting column, a second adjusting column and an adjusting sleeve, wherein one end of the first adjusting column is hinged to the pull arm, the other end of the first adjusting column is provided with a first stud part extending along the axial direction, one end of the second adjusting column is hinged to the central bobbin, the other end of the second adjusting column is provided with a second stud part extending along the axial direction, one end of the adjusting sleeve is provided with a first threaded hole for adapting to the first stud part, the first stud part is in threaded connection with the first threaded hole, the other end of the adjusting sleeve is provided with a second threaded hole for adapting to the second stud part, the second stud part is in threaded connection with the second threaded hole, and the threads of the first threaded hole and the second threaded hole are opposite in rotation direction.
The utility model is further provided with: the outer wall surface of the adjusting sleeve is provided with a plurality of wrenching grooves which extend along the axial direction of the adjusting sleeve and are distributed in an annular array with equal interval angles around the axial direction of the adjusting sleeve.
The utility model is further provided with: the linear reciprocating motion mechanism is an air cylinder or an oil cylinder.
The utility model is further provided with: the connecting part of the pull plate and the side template is arranged at one end of the side template far away from the bottom template.
In summary, the utility model has the following beneficial effects: the formwork structure for the building adopts the hinged structure that the side formworks are connected with the bottom formworks, and the linear reciprocating mechanism controls the side formworks to be detached from the pouring beams, so that the formwork is convenient and safe to detach, the overall function is complete, and the practicability is high.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
Fig. 2 is a schematic structural view of a linear reciprocating mechanism for embodying the present utility model in the first embodiment.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 and 2, the formwork structure for building according to this embodiment includes a bottom formwork 1 and side formworks 2 disposed on two sides of the bottom formwork, a central bobbin 3 is disposed at the bottom of the bottom formwork 1, the side formworks 2 are hinged to the bottom formwork 1, a pull plate 4 is disposed at one end of any side formwork 2 facing away from the other side formwork 2, a pull arm 5 extending downward is disposed at the bottom of the pull plate 4, and a linear reciprocating mechanism 6 with one end hinged to the pull arm and the other end hinged to the central bobbin is disposed between the pull arm 5 and the central bobbin 3.
Further, the linear reciprocating mechanism 6 includes a first adjusting post 61, a second adjusting post 62 and an adjusting sleeve 63, one end of the first adjusting post 61 is hinged on the pull arm 5, the other end of the first adjusting post has a first stud portion 611 extending along the axial direction, one end of the second adjusting post 62 is hinged on the central bobbin 3, the other end of the second adjusting post has a second stud portion 621 extending along the axial direction, one end of the adjusting sleeve 63 has a first threaded hole (not labeled in the figure) adapted to the first stud portion, the first stud portion is in threaded connection with the first threaded hole, the other end of the adjusting sleeve has a second threaded hole (not labeled in the figure) adapted to the second stud portion, the second stud portion is in threaded connection with the second threaded hole, and the threads of the first threaded hole and the second threaded hole are in opposite directions.
Further, the outer wall surface of the adjusting sleeve 63 is provided with a plurality of wrench grooves 631 extending along the axial direction thereof and distributed in annular arrays at equal intervals around the axial direction thereof.
Further, the connection part of the pull plate 4 and the sideform 2 is arranged at one end of the sideform far away from the bottom form 1.
In this embodiment, the first adjusting post 61 is further screwed into the first threaded hole and the second adjusting post 62 is further screwed into the second threaded hole by unidirectional rotation of the adjusting sleeve 63, so that the effective length of the linear reciprocating mechanism 6 is reduced, and the side form 2 is rotated outwards relative to the bottom form 1, so that separation from the pouring beam is achieved, and the effect of removing the form is achieved.
Wherein the central bobbin 3 at the bottom of the bottom template 1 is used as a support.
Wherein, through setting up of turning groove 631, conveniently exert a force to adjusting sleeve 63, do benefit to its rotation.
Wherein, through setting up the arm-tie 4 with the side form 2 junction in the side form one end of keeping away from the die block board 1 for the effective force arm length of exerting oneself of adopting lever principle dismantlement template is bigger, thereby makes the separation required force less.
Example 2
Referring to fig. 1, the formwork structure for building according to this embodiment includes a bottom formwork 1 and side formworks 2 disposed on two sides of the bottom formwork, a central bobbin 3 is disposed at the bottom of the bottom formwork 1, the side formworks 2 are hinged to the bottom formwork 1, a pull plate 4 is disposed at one end of any side formwork 2 facing away from the other side formwork 2, a pull arm 5 extending downward is disposed at the bottom of the pull plate 4, and a linear reciprocating mechanism 6 with one end hinged to the pull arm and the other end hinged to the central bobbin is disposed between the pull arm 5 and the central bobbin 3.
Further, the linear reciprocating mechanism 6 is an air cylinder or an oil cylinder.
Further, the connection part of the pull plate 4 and the sideform 2 is arranged at one end of the sideform far away from the bottom form 1.
In this embodiment, the cylinder or the oil cylinder (i.e. the linear reciprocating mechanism 6) is used to perform the stroke shortening action, so that the effective length of the linear reciprocating mechanism 6 is shortened, and the side form 2 rotates outwards relative to the bottom form 1, so as to realize separation from the pouring beam, and further achieve the effect of removing the form.
The formwork structure for the building adopts the hinged structure that the side formworks are connected with the bottom formworks, and the linear reciprocating mechanism controls the side formworks to be detached from the pouring beams, so that the formwork is convenient and safe to detach, the overall function is complete, and the practicability is high.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides a formwork structure for building, includes the die block board and establishes the side form board in die block board both sides, the bottom of die block board is equipped with central bobbin, its characterized in that: the side templates are hinged on the bottom template, a pull plate is arranged at one end of any side template, which is opposite to the other side template, a pull arm extending downwards is arranged at the bottom of the pull plate, and a linear reciprocating motion mechanism with one end hinged on the pull arm and the other end hinged on the central bobbin is arranged between the pull arm and the central bobbin.
2. The building formwork structure as in claim 1, wherein: the linear reciprocating mechanism comprises a first adjusting column, a second adjusting column and an adjusting sleeve, wherein one end of the first adjusting column is hinged to the pull arm, the other end of the first adjusting column is provided with a first stud part extending along the axial direction, one end of the second adjusting column is hinged to the central bobbin, the other end of the second adjusting column is provided with a second stud part extending along the axial direction, one end of the adjusting sleeve is provided with a first threaded hole for adapting to the first stud part, the first stud part is in threaded connection with the first threaded hole, the other end of the adjusting sleeve is provided with a second threaded hole for adapting to the second stud part, the second stud part is in threaded connection with the second threaded hole, and the threads of the first threaded hole and the second threaded hole are opposite in rotation direction.
3. The building formwork structure as in claim 2, wherein: the outer wall surface of the adjusting sleeve is provided with a plurality of wrenching grooves which extend along the axial direction of the adjusting sleeve and are distributed in an annular array with equal interval angles around the axial direction of the adjusting sleeve.
4. The building formwork structure as in claim 1, wherein: the linear reciprocating motion mechanism is an air cylinder or an oil cylinder.
5. A formwork structure for a building as claimed in any one of claims 1 to 4, wherein: the connecting part of the pull plate and the side template is arranged at one end of the side template far away from the bottom template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321717671.0U CN221119201U (en) | 2023-07-03 | 2023-07-03 | Formwork structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321717671.0U CN221119201U (en) | 2023-07-03 | 2023-07-03 | Formwork structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221119201U true CN221119201U (en) | 2024-06-11 |
Family
ID=91367556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321717671.0U Active CN221119201U (en) | 2023-07-03 | 2023-07-03 | Formwork structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221119201U (en) |
-
2023
- 2023-07-03 CN CN202321717671.0U patent/CN221119201U/en active Active
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| GR01 | Patent grant |