CN217461475U - Detachable hole reserved template - Google Patents
Detachable hole reserved template Download PDFInfo
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- CN217461475U CN217461475U CN202221358362.4U CN202221358362U CN217461475U CN 217461475 U CN217461475 U CN 217461475U CN 202221358362 U CN202221358362 U CN 202221358362U CN 217461475 U CN217461475 U CN 217461475U
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- support
- screw rod
- inner support
- outer support
- shaped supports
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Abstract
The utility model relates to a reserved die for an opening, in particular to a detachable reserved die plate for an opening, which comprises a supporting plate and four groups of L-shaped supports, wherein two adjacent groups of L-shaped supports are connected through the supporting plate; each group of L-shaped supports respectively comprises an inner support and an outer support, the connecting plate is clamped by the inner support and the outer support, and the inner support and the outer support are connected through a screw rod. The utility model discloses can be applicable to the reservation of arbitrary specification and dimension entrance to a cave, and make things convenient for the dismouting, improve the utilization ratio of device.
Description
Technical Field
The utility model relates to a mould, especially one kind can be dismantled and be entrance to a cave reservation template are reserved to the entrance to a cave.
Background
The existing mode for reserving the hole in the building construction is a mold made of a template, and although the mold can realize the function of reserving the hole, the size of the reserved hole is fixed and cannot be adjusted, and the reserved hole is scrapped after being detached from the building and cannot be reused, so that the use flexibility is low, and the building construction cost is high; and this type of template usually is the manual work and forms, has certain error, therefore the entrance to a cave of reserving often can influence the quality of construction because the template is not of uniform size.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a simple structure, the high detachable entrance to a cave reservation template of flexibility ratio.
The utility model adopts the following technical scheme:
a detachable reserved formwork for an opening comprises a supporting plate and four groups of L-shaped supports, wherein two adjacent groups of L-shaped supports are connected through the supporting plate; each group of L-shaped supports respectively comprises an inner support and an outer support, the connecting plate is clamped by the inner support and the outer support, and the inner support and the outer support are connected through a screw rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure can directly adjust wantonly according to the size of required reservation entrance to a cave, and overall structure is detachable moreover, has improved the utilization ratio of this template.
Further, the utility model discloses a preferred scheme is:
the inner side bending position of the outer support is provided with a screw rod, the position of the inner support bending position corresponding to the screw rod is provided with a through hole, and the side edge of the support plate is provided with a notch corresponding to the screw rod.
One end of the screw rod is fixed on the inner side of the outer support, and the other end of the screw rod penetrates through the inner support and is locked and fixed through the nut.
A top plate is arranged between the inner support and the nut, and a round hole matched with the screw rod is arranged on the top plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an L-shaped support;
FIG. 3 is a schematic view of the connection of the screw rod with the outer support;
FIG. 4 is a schematic view of the structure of the inner support;
FIG. 5 is a schematic view of the top plate;
FIG. 6 is a schematic structural view of the support plate;
in the figure: an L-shaped support 1; an outer support 11; an inner support 12; a support plate 2; a notch 21; a top plate 3; a circular hole 31; a screw 4; a nut 5; and a through hole 6.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
A detachable reserved formwork for a hole mainly comprises a supporting plate 2 and four groups of L-shaped supports 1, each group of L-shaped supports respectively comprises an inner support 12 and an outer support 11, and the inner support 12 and the outer support 11 are respectively of an L-shaped structure. The inner support 12 and the outer support 11 can be formed by welding steel plates or cutting angle steel. In this embodiment, the inner support 12 and the outer support 11 are formed by cutting angle steel.
A screw rod 4 is welded at the position where two side plates of the outer support 11 are connected, the screw rod 4 is arranged on the inner side of the outer support 11, a through hole 6 matched with the screw rod 4 is formed in the position where two side plates of the inner support 12 are connected, and the screw rod 4 penetrates through the inner support 12.
One end of the screw rod 4 is welded on the outer support 11, and the other end of the screw rod penetrates through the inner support 12 and then is locked through the nut 5 on the inner side of the inner support 12. A top plate 3 is arranged between the nut 5 and the inner support 12, a round hole 31 is formed in the top plate 3, and the top plate 3 is sleeved on the screw rod 4 through the round hole 31. In this embodiment, the length of the top plate 3 is smaller than the distance between the two side edges of the inner support 12, so that the top plate 3 can be supported between the two side plates of the inner support 12.
In the application of the embodiment, the supporting plate 2 is placed between the two sets of L-shaped supports 1, two ends of the supporting plate 2 are respectively placed between the inner support 12 and the outer support 11 of the L-shaped support 1 on one side of the supporting plate 2, the outer vertical surface of the supporting plate 2 is tightly attached to the inner side of the outer support 11, then the top plate 3 is propped between the two side plates of the inner support 12 by rotating the nut 5, the inner support 12 is propped against the supporting plate 2, and the four L-shaped supports 1 and the four supporting plates 2 are connected end to form a square frame structure for reserving the hole.
In this embodiment, in order to cooperate the locking function of screw rod 4, when two adjacent backup pads 2 become 90 splices, the position that corresponds screw rod 4 in the position of splice seam is provided with breach 21 respectively, and breach 21 satisfies that screw rod 4 runs through two backup pads 2.
In this embodiment, the support plate 2 is a wooden plate.
The utility model discloses simple structure, easy dismounting can satisfy the reservation of arbitrary size entrance to a cave through adjusting the interval that four L types supported 1, has improved the flexibility ratio and the rate of utilization of this device, can manifold cycles use after dismantling moreover, has reduced construction cost.
The above is only the concrete embodiments of the present invention, but the protection of the present invention is not limited to this, and all the equivalent changes or replacements proposed to the technical features of the present technical solution, which can be considered by those skilled in the art, are included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a template is reserved to detachable entrance to a cave, includes the backup pad, its characterized in that: the support device also comprises four groups of L-shaped supports, and two adjacent groups of L-shaped supports are connected through a support plate; each group of L-shaped supports respectively comprises an inner support and an outer support, the connecting plate is clamped by the inner support and the outer support, and the inner support and the outer support are connected through a screw rod.
2. The detachable hole reservation template of claim 1, characterized in that: the inner side bending position of the outer support is provided with a screw rod, the position of the inner support bending position corresponding to the screw rod is provided with a through hole, and the side edge of the support plate is provided with a notch corresponding to the screw rod.
3. The detachable hole reservation template of claim 1, characterized in that: one end of the screw rod is fixed on the inner side of the outer support, and the other end of the screw rod penetrates through the inner support and is locked and fixed through the nut.
4. The detachable hole reservation template of claim 1, characterized in that: a top plate is arranged between the inner support and the nut, and a round hole matched with the screw rod is arranged on the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221358362.4U CN217461475U (en) | 2022-06-02 | 2022-06-02 | Detachable hole reserved template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221358362.4U CN217461475U (en) | 2022-06-02 | 2022-06-02 | Detachable hole reserved template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217461475U true CN217461475U (en) | 2022-09-20 |
Family
ID=83236317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221358362.4U Active CN217461475U (en) | 2022-06-02 | 2022-06-02 | Detachable hole reserved template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217461475U (en) |
-
2022
- 2022-06-02 CN CN202221358362.4U patent/CN217461475U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |