CN216340930U - Positioning supporting plate capable of rotating angle - Google Patents
Positioning supporting plate capable of rotating angle Download PDFInfo
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- CN216340930U CN216340930U CN202122833175.9U CN202122833175U CN216340930U CN 216340930 U CN216340930 U CN 216340930U CN 202122833175 U CN202122833175 U CN 202122833175U CN 216340930 U CN216340930 U CN 216340930U
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- supporting plate
- positioning
- keel
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Abstract
The utility model discloses a positioning supporting plate capable of rotating an angle, which comprises a supporting plate, wherein the supporting plate is U-shaped, the U-shaped opening of the supporting plate is upward and is used for supporting a keel, two lug plates are arranged at the bottom of the supporting plate, oval through holes are formed in the two lug plates, the oval through holes are vertically arranged on the lug plates, and the two lug plates penetrate through the oval through holes through pin shafts and are connected with a screw rod; when the keel is positioned on the supporting plate, the supporting plate slides onto the lead screw through the oval through hole on the ear plate, and the lead screw supports the keel; the utility model has the advantages of strong bearing capacity and no displacement.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a positioning supporting plate capable of rotating an angle.
Background
In order to ensure that when the keel is used for constructing the formwork in the inclined concrete structure, the keel is in good surface contact with the supporting plate of the corner jacking, so that the pressure of load on the supporting plate is reduced. The concentrated load is reduced, the damage to the supporting plate is deformed, and a common fixed supporting plate is arranged in the traditional method.
However, when the concrete oblique beam supports or supports the bridge with the slope and the arched bridge, the keel is in line contact with the common fixed supporting plate, so that the adjustable fixed supporting plate generates eccentric load, the supporting plate deforms, and the bearing capacity of the bracket is reduced.
It is therefore apparent that the above-mentioned conventional pallets still have inconvenience and disadvantages in structure and use, and further improvement is needed. How to create a rotatable positioning supporting plate with strong bearing capacity and without displacement becomes an urgent need for improvement in the industry at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a positioning supporting plate capable of rotating angles, so that the positioning supporting plate has the advantages of strong bearing capacity and no displacement, and the existing defects are overcome.
In order to solve the technical problem, the utility model provides a positioning support plate capable of rotating an angle, which comprises a support plate, wherein the support plate is U-shaped, the U-shaped opening of the support plate is upward and used for supporting a keel, two lug plates are arranged at the bottom of the support plate, oval through holes are formed in the two lug plates, the oval through holes are vertically arranged on the lug plates, and the two lug plates penetrate through the oval through holes through pin shafts to be connected with a screw rod; when the keel is positioned on the supporting plate, the supporting plate slides onto the lead screw through the oval through hole on the ear plate, and the lead screw supports the keel at the moment.
According to the improvement of the utility model, the bottom of the supporting plate is provided with a positioning hole, and the positioning hole is used for being fixed with the keel.
According to the further improvement of the utility model, the number of the positioning holes is 4 and the same, and the positioning holes are uniformly distributed at four corners of the supporting plate.
According to the further improvement of the utility model, the screw rod comprises a rotary lifting adjusting nut which is annular, two rotary handles are arranged on the outer side of the rotary lifting adjusting nut, and the rotary lifting adjusting nut is rotatably arranged on the screw rod.
In a further improvement of the utility model, the rotary lifting adjusting nut is a butterfly nut.
According to a further improvement of the utility model, the two sides of the supporting plate are bent by 50 MM.
In a further improvement of the utility model, the pin shaft is a cylinder with the diameter of 14-18mm, and/or the material of the pin shaft is 35# steel.
According to the further improvement of the utility model, the supporting plate and the ear plate are welded and fixed.
After adopting such design, the utility model has at least the following advantages:
1. two lug plates are welded below the supporting plate, vertical long holes are respectively designed on the two lug plates, when the supporting plate is normally (horizontally) used, the supporting plate falls on the screw rod, and the upper load is borne by the screw rod (the pin shaft is not stressed); when the supporting plate is lifted to a corner through the long hole on the ear plate for use, the supporting plate bears forces in two directions (horizontal force and vertical force), and the supporting plate is stressed integrally at the moment.
2. When the fossil fragments were put on the layer board, the locating hole can play the positioning action to the fossil fragments, prevents that the fossil fragments from producing the displacement of sliding and causing the potential safety hazard.
3. The rotatable angle positioning support plate also has: one support has two purposes (can be used according to a common top support); the use is convenient and flexible; the commonality is stronger, has reduced the advantage of bracket kind specification.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic structural diagram (stress state) of a rotatable positioning support plate of the present invention.
Fig. 2 is a schematic structural diagram (in an unstressed state) of a rotatable positioning support plate according to the present invention.
Fig. 3 is a schematic side view (in an unstressed state) of a rotatable positioning support plate according to the present invention.
FIG. 4 is a schematic diagram (top view) of a rotatable positioning pallet of the present invention.
Fig. 5 is a schematic view (front view) of an ear plate of a rotatable positioning blade of the present invention.
Fig. 6 is a schematic (cross-sectional) view of an ear plate of a rotatable angle positioning blade of the present invention.
In the figure, 1-supporting plate, 2-ear plate, 3-pin shaft, 4-lead screw and 5-rotary lifting adjusting nut.
Detailed Description
Examples of embodiments of the present invention are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In this embodiment:
referring to fig. 1-6, the positioning support plate capable of rotating an angle comprises a support plate 1, wherein the support plate 1 is U-shaped, a U-shaped opening of the support plate 1 faces upwards to support a keel, two ear plates 2 are arranged at the bottom of the support plate 1, elliptical through holes are formed in the two ear plates 2, the elliptical through holes are vertically formed in the ear plates 2, and the two ear plates 2 penetrate through the elliptical through holes through pin shafts 3 to be connected with a screw rod 4; when the keel is positioned on the supporting plate 1, the supporting plate 1 slides onto the lead screw 4 through the oval through hole on the ear plate 2, and the lead screw 4 supports the keel; the oval through holes function to convert the stressed state of the supporting plate 1.
The U-shaped supporting plate 1 is an accessory which supports the keel and plays a role in positioning; two ear plates at the lower part of the U-shaped supporting plate 1 are transition connecting pieces of the adjustable corner bracket; the pin shaft 3 is the corner axis of the supporting plate 1, and can enable the supporting plate 1 to freely change the angle so as to ensure that the structural support keel of the inclined plane is reasonably contacted with the supporting plate 1; the screw rod 4 is connected with the supporting plate 1 into a whole through the pin shaft 3 and the lug plate 2.
Referring to fig. 3, preferably, the bottom of the supporting plate 1 is provided with a positioning hole for fixing with a keel.
Preferably, the number of the positioning holes is 4 and the same, and the positioning holes are uniformly distributed at four corners of the supporting plate 1.
Referring to fig. 1-3, preferably, the screw rod 4 includes a rotary lifting adjusting nut 5, the rotary lifting adjusting nut 5 is circular, two rotary handles are provided on the outer side of the rotary lifting adjusting nut 5, and the rotary lifting adjusting nut 5 is rotatably mounted on the screw rod 4; the height of the corner top bracket is adjusted by rotating the lifting adjusting nut 5 to achieve the effect of adjusting elevation by the corner positioning supporting plate.
Preferably, the rotary lifting adjusting nut 5 is a wing nut.
Preferably, the supporting plate 1 is bent 50MM at both sides.
Preferably, the pin shaft 3 is a cylinder with a diameter of 14-18mm, and/or the pin shaft 3 is made of 35# steel; the pin 3 is most preferably 16mm 35# steel.
Preferably, the supporting plate 1 is welded and fixed with the ear plate 2.
A corner-turnable positioning supporting plate is mainly applied to concrete member support with a high-difference slope in a building structure, and comprises the following components: concrete oblique beam support or floor support with slope; supporting a box girder of the ramp bridge; supporting by an arched box girder; arch tunnel supports, etc.
When the keel is supported by an arched member or an inclined beam (plate) structure with a high-gradient difference, the contact between the keel and the angle-turnable positioning supporting plate is in surface contact (different from the line contact form between a common fixed supporting plate and the keel), the contact surface between the keel and the angle-turnable positioning supporting plate is improved, and the load bearing area transmitted by the keel is increased.
The locating holes designed in the opening directions of the two sides of the U-shaped supporting plate are used for locating the keel (the end of the keel is provided with a locating shaft matched with the supporting plate), the oblique displacement of the keel is prevented, the use safety is improved, and the locating holes are preferably oval long holes.
In order to ensure the reasonable stress of the supporting plate 1, two lug plates 2 are welded below the supporting plate 1, vertical long holes are respectively designed on the two lug plates 2, when the supporting plate 1 is normally (horizontally) used, the supporting plate 1 falls on a screw rod 4, and the upper load is also borne by the screw rod 4 (the pin shaft is not stressed); when the supporting plate is lifted through the long holes in the ear plates 2 to be used, the supporting plate 1 is required to bear forces in two directions (horizontal force and vertical force), and the supporting plate with the adjustable corner is integrally stressed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.
Claims (8)
1. The positioning supporting plate capable of rotating the angle is characterized by comprising a supporting plate (1), wherein the supporting plate (1) is U-shaped, a U-shaped opening of the supporting plate (1) faces upwards and is used for supporting a keel, two lug plates (2) are arranged at the bottom of the supporting plate (1), oval through holes are formed in the two lug plates (2), the oval through holes are vertically formed in the lug plates (2), and the two lug plates (2) penetrate through the oval through holes through pin shafts (3) and are connected with lead screws (4); when the keel is positioned on the supporting plate (1), the supporting plate (1) slides on the screw rod (4) through the oval through hole on the ear plate (2), and the screw rod (4) supports the keel at the moment.
2. A corner-turnable positioning board as claimed in claim 1, characterized in that the bottom of said board (1) is provided with positioning holes for fixing with a keel.
3. A corner turnable positioning plate as claimed in claim 2, characterized in that said positioning holes are 4 and the same, and are evenly distributed at four corners of the plate (1).
4. A rotatable angle positioning supporting plate according to any one of claims 1-2, characterized in that the screw (4) comprises a rotary lifting adjusting nut (5), the rotary lifting adjusting nut (5) is circular ring-shaped, two rotary handles are arranged on the outer side of the rotary lifting adjusting nut, and the rotary lifting adjusting nut (5) is rotatably mounted on the screw (4).
5. A rotatable positioning pallet as claimed in claim 4, characterised in that said rotary elevation adjustment nut (5) is a wing nut.
6. A rotatable positioning pallet according to any one of claims 1-2, characterized in that the pallet (1) is bent 50MM on both sides.
7. A rotatable positioning pallet as claimed in any one of claims 1-2, characterized in that the pins (3) are cylinders with a diameter of 14-18mm and/or the pins (3) are made of 35# steel.
8. A rotatable positioning pallet according to any one of claims 1-2, characterized in that the pallet (1) is welded to the ear plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833175.9U CN216340930U (en) | 2021-11-18 | 2021-11-18 | Positioning supporting plate capable of rotating angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122833175.9U CN216340930U (en) | 2021-11-18 | 2021-11-18 | Positioning supporting plate capable of rotating angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216340930U true CN216340930U (en) | 2022-04-19 |
Family
ID=81149463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122833175.9U Active CN216340930U (en) | 2021-11-18 | 2021-11-18 | Positioning supporting plate capable of rotating angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216340930U (en) |
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2021
- 2021-11-18 CN CN202122833175.9U patent/CN216340930U/en active Active
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