CN217175749U - Formwork device for concrete pouring - Google Patents
Formwork device for concrete pouring Download PDFInfo
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- CN217175749U CN217175749U CN202220404471.9U CN202220404471U CN217175749U CN 217175749 U CN217175749 U CN 217175749U CN 202220404471 U CN202220404471 U CN 202220404471U CN 217175749 U CN217175749 U CN 217175749U
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- box body
- telescopic
- formwork device
- bottom plate
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Abstract
The utility model provides a formwork device for concrete pouring, which comprises a box body, a telescopic mechanism and a movable box body; the box body is composed of a bottom plate and a box body which is formed by baffle plates surrounding the end part of the bottom plate and is provided with an inner cavity, and a telescopic mechanism and a movable box body are arranged in the inner cavity of the box body; the movable box body is embedded into the inner cavity of the box body, the telescopic mechanism comprises a cylinder bottom and a telescopic sleeve connected to the cylinder bottom, the cylinder bottom of the telescopic oil cylinder is fixed to the outer wall of the supporting column, the telescopic sleeve of the telescopic oil cylinder is in contact with the movable box body, and the movable box body moves along the direction of the telescopic sleeve through the stretching of the telescopic oil cylinder. The utility model provides a concrete placement's formwork device can accomplish a, the form removal process fast before concreting, reduces the potential safety hazard, realizes improving work efficiency, reduces the purpose of safe risk.
Description
Technical Field
The utility model relates to a technical field of building engineering construction especially relates to concrete placement's formwork device in ventilation facilities construction such as colliery fire prevention is airtight.
Background
Before concrete is poured into the existing fireproof closed ventilation facility and the like, a mold is built in a mode of combining wood columns and wood boards, for example, a closed roadway section with the width of 5400mm and the height of 4200mm is taken, 5 wood columns and 40 wood boards need to be manually erected, and after the mold is installed, concrete can be poured; and after the poured concrete is solidified, manually removing the die.
The existing formwork erecting process has the following defects:
firstly, in the process of recycling the wooden columns, the risk of column breakage is high, and great potential safety hazards exist;
secondly, in the process of erecting the wooden columns, an aerial work platform needs to be built, and workers need to work aloft.
Thirdly, the mode of supporting and removing the wood columns and the wood boards needs to be operated by multiple persons in a coordinated mode, and the labor intensity of the persons is high.
Fourthly, the wood consumption is large, and the disassembly process is easy to damage, so that the resource waste is caused.
With continuous optimization and speed increase of the mechanized coal mining technology of the fully mechanized coal mining face, the closed work of the goaf of the fully mechanized coal mining face is severely restricted by the delay of the construction period in the existing formwork supporting technology.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists among the prior art, the utility model provides a concrete placement's formwork device can accomplish a, the form removal process fast before concreting, reduces the potential safety hazard to reached the purpose that improves work efficiency, reduces the safe risk.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a formwork device for concrete pouring, which comprises a box body, a telescopic mechanism and a movable box body;
the box body is composed of a bottom plate and a box body which is formed by baffle plates surrounding the end part of the bottom plate and is provided with an inner cavity, and a telescopic mechanism and a movable box body are arranged in the inner cavity of the box body;
the movable box body is embedded into the inner cavity of the box body, the telescopic mechanism comprises a support column and a telescopic oil cylinder which are fixed on the bottom plate, the telescopic oil cylinder comprises a cylinder bottom and a telescopic sleeve which is connected to the cylinder bottom, the cylinder bottom of the telescopic oil cylinder is fixed to the outer wall of the support column, the telescopic sleeve of the telescopic oil cylinder is in contact with the movable box body, and the movable box body is moved along the direction of the telescopic sleeve through the telescopic action of the telescopic oil cylinder.
The utility model provides an among the concrete placement's formwork device, fixed mounting has the ear seat on the outer wall of pillar, the cylinder bottom of flexible hydro-cylinder with the pillar passes through the ear seat is articulated fixed.
The utility model provides an in concrete placement's formwork device, contain 2-3 among the formwork device remove the box.
The utility model provides an in concrete placement's formwork device, every be connected with 2-3 on the removal box flexible hydro-cylinder.
The utility model provides an among the concrete placement's formwork device, the bottom plate is the steel sheet of rectangle or square.
The utility model provides a concrete placement's formwork device, the length of bottom plate is 2.0-2.2m, the width of bottom plate is 1-2 m.
In the concrete pouring formwork device provided by the utility model, the length of the movable box body is 0.2-0.4m, the width is 0.5-0.8m, and the height is 1.5-2.0 m.
The utility model provides an among the concrete placement's formwork device, the bottom plate with remove the box and make by 20# -24 # steel sheet processing.
The utility model provides an among the concrete placement's formwork device, still be provided with the operating valve among the formwork device, opening of flexible hydro-cylinder by the operating valve control.
The utility model provides an among the concrete placement's formwork device, the mounting hole has been seted up on the bottom plate of case body.
By adopting the technical scheme, the method has the following technical effects:
the utility model provides a concrete placement's formwork device will remove the box through telescopic machanism and release and realize the ascending formwork in all directions, has realized at concrete placement in-process die set, has disassembled and has replaced the manual work by the mechanization, has reduced personnel's intensity of labour by a wide margin, has improved a, the airtight construction cycle of form removal work efficiency of collecting space area fire prevention.
Drawings
Fig. 1 is an embodiment of a formwork device for concrete pouring provided by the present invention;
FIG. 2 is a schematic view of a bottom plate structure in the formwork apparatus shown in FIG. 1;
FIG. 3 is a schematic view of a process for using the formwork apparatus of FIG. 1;
FIG. 4 is a schematic view of another use of the formwork apparatus shown in FIG. 1;
the box comprises a box body 1, a box body 2, a movable box body 3, a support column 4, a telescopic oil cylinder 5, an ear seat 6, a bottom plate 7 and a mounting hole.
Detailed Description
For a better understanding of the present invention, reference will now be made to the following detailed description of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "length", "width", "top", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The utility model provides a formwork device for concrete pouring, as shown in figure 1, comprising a box body 1, a telescopic mechanism and a movable box body 2; the box body 1 is composed of a bottom plate 6 and a box body structure which is formed by baffle plates around the end part of the bottom plate 6 and is provided with an inner cavity, and in some specific embodiments, the box body 1 is of a cuboid structure; the inner cavity of the box body 1 is provided with a telescopic mechanism and a movable box body 2.
The movable box body 2 is embedded into the inner cavity of the box body 1 and is positioned at the edge of the inner cavity of the box body 1, so that the movable box body can extend out of the box body 1 under the pushing of the telescopic oil cylinder 4 to realize formwork support; in some embodiments, the mobile boxes 2 are symmetrically distributed on the left and right sides of the bottom plate 6, as shown in fig. 1. The telescopic mechanism comprises a support column 3 and a telescopic oil cylinder 4, wherein the support column 3 is fixedly arranged on a bottom plate 6 of the box body 1, and in some specific embodiments, the support column 3 is of a cuboid structure; one end of the telescopic oil cylinder 4 is a cylinder bottom, the other end of the telescopic oil cylinder is a telescopic sleeve connected to the cylinder bottom, the cylinder bottom of the telescopic oil cylinder 4 is fixed on the outer wall of the pillar 3, and the telescopic sleeve of the telescopic oil cylinder 4 is in contact with the movable box body 2. After the telescopic oil cylinder 4 is opened, the movable box body 2 in contact with the telescopic sleeve can move along the direction of the telescopic sleeve through the telescopic sleeve, so that transverse quick formwork support is realized.
In some specific embodiments, the movable box body 2 may also be embedded into the inner cavity of the box body 1 from the top of the box body 1, a telescopic cylinder 4 is also fixed on the outer wall of the top of the pillar 3, the bottom of the telescopic cylinder 4 is fixed on the outer wall of the top, and the telescopic sleeve is in contact with the movable box body 2. After the telescopic oil cylinder 4 at the position is opened, the movable box body 2 in contact with the telescopic sleeve can be lifted along the vertical direction by telescopic lifting of the telescopic sleeve, so that the rapid formwork support in the longitudinal direction is realized. In some embodiments, the movable housing 2 and the housing 1 may be connected in a sliding manner.
In the formwork apparatus for concrete casting provided by the present invention, the bottom plate 6 is a rectangular or square steel plate, and in some specific embodiments, as shown in fig. 1, the horizontal length of the bottom plate 6 is 2.0-2.2m, and the width of the bottom plate 6 is 1-2 m. In some embodiments, the length (thickness of the box body 1) of the movable box body 2 is 0.2 to 0.4m, the width (i.e., the expansion and contraction direction) is 0.5 to 0.8m, and the height is 1.5 to 2 m.
In some embodiments, the bottom plate 6 and the movable box 2 are machined from 20# to 24# steel plates.
In some specific embodiments, an ear seat 5 is fixedly mounted on the outer side wall of the pillar 3, and the bottom of the telescopic cylinder 4 and the pillar 3 are fixed by hinging the ear seat 5 with each other, so that the safety of the device is improved.
The utility model provides an among the formwork device of concrete placement, contain 2-3 removal box 2 among the formwork device, for example, can distribute in the upper portion and the lower part of device to can realize going up, the form removal process in a plurality of directions before concreting, promote work efficiency. In some specific embodiments, each mobile box body 2 is connected with the telescopic sleeves of 2-3 telescopic oil cylinders 4 so as to ensure that the mobile box body 2 can be smoothly pushed out for formwork support.
The utility model provides a still install the operating valve among concrete placement's formwork device, opening or closing of flexible hydro-cylinder 4 is controlled by this operating valve, and in some preferred embodiments, the operating valve is installed in case body 1, and the flexible release that realizes moving box 2 and withdraw of coming through the flexible of operating valve control flexible hydro-cylinder 4 realizes propping up, the form removal process fast.
The utility model provides an among the concrete placement's formwork device, mounting hole 7 has been seted up on the bottom plate 6 of case body 1, in some concrete embodiments, as shown in fig. 2, 1-2 mounting holes 7 have been seted up on bottom plate 6 to fix more stably the utility model discloses a formwork device.
Use the utility model discloses a concrete placement's formwork device uses connecting bolt to pass mounting hole 7 with its fixed connection after will formwork device alignment when formwork device carries out the formwork. By operating the operating valve, the left, right and upper telescopic oil cylinders 4 are sequentially opened, and the movable box bodies 2 positioned at the left, right and upper parts are pushed out of the box body 1 (as shown in fig. 3) through the extension of all the telescopic sleeves, so that the formwork support is completed; when the form needs to be removed after the concrete is poured, the left, right and upper telescopic oil cylinders 4 are closed in sequence to enable the telescopic sleeves to be contracted through operating the control valve, and then the popped movable box body 2 is retracted into the inner cavity of the box body 1 in sequence.
In the concrete use, can use two sets of formwork device jointly according to the construction conditions on scene, as shown in fig. 4, after fixing two left and right formwork device through mounting hole 7, stretch out the flexible hydro-cylinder 4 in the left side of formwork device and stretch out the flexible hydro-cylinder 4 in the right side of formwork device earlier, stretch out the flexible hydro-cylinder 4 at top again to the removal box 2 that connects each flexible hydro-cylinder 4 releases, realizes a quick formwork. When the form needs to be removed, the left and right telescopic oil cylinders 4 are closed in sequence to enable the telescopic sleeves to contract by operating the operating valve, so that the popped moving box body 2 is retracted into the inner cavity of the box body 1 in sequence, and after the two form supporting devices are detached and fixed on the bottom plate 6, the quick form removal is realized.
Although the present invention has been described with reference to the above embodiments, the description of the embodiments is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be apparent to persons skilled in the relevant art that various changes in form and detail can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The formwork device for concrete pouring is characterized by comprising a box body (1), a telescopic mechanism and a movable box body (2);
the box body (1) is composed of a bottom plate (6) and a box body with an inner cavity formed by baffle plates surrounding the end part of the bottom plate (6), and a telescopic mechanism and a movable box body (2) are arranged in the inner cavity of the box body (1);
remove box (2) embedding extremely in the inner chamber of case body (1), telescopic machanism is including fixing pillar (3) and telescopic cylinder (4) on bottom plate (6), telescopic cylinder (4) include the cylinder bottom and connect telescopic tube on the cylinder bottom, telescopic cylinder's (4) cylinder bottom is fixed on the outer wall of pillar (3), telescopic cylinder's (4) telescopic tube with remove box (2) contact, through telescopic cylinder's (4) flexible messenger remove box (2) along telescopic tube's direction removes.
2. The formwork device for concrete pouring according to claim 1, characterized in that an ear seat (5) is fixedly installed on the outer wall of the pillar (3), and the bottom of the telescopic oil cylinder (4) is hinged and fixed with the pillar (3) through the ear seat (5).
3. Formwork device for concrete casting according to claim 2, characterized in that it contains 2-3 of said mobile boxes (2).
4. Formwork device for concrete casting according to claim 3, characterized in that 2-3 telescopic cylinders (4) are connected to each mobile box (2).
5. Formwork device of concrete casting according to claim 4, characterized in that said bottom plate (6) is a rectangular or square steel plate.
6. Formwork device of concrete casting according to claim 5, characterized in that the length of the bottom plate (6) is 2.0-2.2m and the width of the bottom plate (6) is 1-2 m.
7. Formwork device for concrete casting according to claim 6, characterized in that said mobile box (2) has a length of 0.2-0.4m, a width of 0.5-0.8m and a height of 1.5-2 m.
8. Formwork device for concrete casting according to claim 7, characterized in that said bottom plate (6) and said mobile box (2) are machined from 20# -24 # steel plates.
9. Formwork device for concrete casting according to claim 8, characterized in that an operating valve is also provided in the formwork device, the opening of the telescopic cylinder (4) being controlled by the operating valve.
10. The concrete pouring formwork device according to any one of claims 1 to 9, wherein the bottom plate (6) of the box body (1) is provided with a mounting hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220404471.9U CN217175749U (en) | 2022-02-25 | 2022-02-25 | Formwork device for concrete pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220404471.9U CN217175749U (en) | 2022-02-25 | 2022-02-25 | Formwork device for concrete pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217175749U true CN217175749U (en) | 2022-08-12 |
Family
ID=82738633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220404471.9U Active CN217175749U (en) | 2022-02-25 | 2022-02-25 | Formwork device for concrete pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217175749U (en) |
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2022
- 2022-02-25 CN CN202220404471.9U patent/CN217175749U/en active Active
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