CN215666968U - Angle adjusting device - Google Patents
Angle adjusting device Download PDFInfo
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- CN215666968U CN215666968U CN202120502886.5U CN202120502886U CN215666968U CN 215666968 U CN215666968 U CN 215666968U CN 202120502886 U CN202120502886 U CN 202120502886U CN 215666968 U CN215666968 U CN 215666968U
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- plate
- rotating shaft
- rotating
- bottom plate
- angle adjusting
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Abstract
The utility model discloses an angle adjusting device, which comprises a base and a rotating plate movably connected to the base, wherein the base comprises a bottom plate, two sides of the bottom plate are symmetrically and fixedly connected with end plates perpendicular to the plane of the bottom plate, and arc-shaped sliding grooves are symmetrically formed in the two end plates; the rotating plate is fixedly connected with a rotating shaft, and the rotating shaft is arranged in parallel with the plane where the rotating plate is located; two ends of the rotating shaft penetrate through the arc-shaped sliding groove and slide in a limited manner; locking parts are arranged at two ends of the rotating shaft, and the rotating shaft drives the rotating plate to rotate to a preset angle and adjust pre-tightening through the locking parts. The utility model has simple integral structure, simple and flexible installation and convenient disassembly, is suitable for forklifts and hoisting systems with different configurations, and increases the universality.
Description
Technical Field
The utility model relates to the field of special accessories for forklifts, in particular to an angle adjusting device.
Background
In some specific industries (such as electrical equipment and beverage industries), the packaged goods are not placed on a tray and are not suitable for fork carrying, a paper box clamp needs to be hung to clamp the goods, and the purpose of clamping and carrying the goods is achieved by clamping two side faces of the goods through clamping arms. According to the use standard that the paper box clamp is joined in marriage to fork truck, the complete machine need be adapted when dispatching from the factory and adjust the hydraulic four grades of air-vent valves of paper box clamp, nevertheless because of hoisting system and fork truck's variety configuration, the installation four grades of air-vent valves have the unable adjustment of joining in marriage the back angle degree, easily lead to the problem of car internal component mutual interference, have quality potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an angle adjusting device to solve the problems in the background technology, so that the angle of a four-gear pressure regulating valve can be conveniently adjusted at any time according to actual conditions, and potential safety hazards caused by mutual interference of elements in a forklift are avoided.
In order to achieve the purpose, the utility model provides the following technical scheme:
an angle adjusting device comprises a base and a rotating plate movably connected to the base, wherein the base comprises a bottom plate, two sides of the bottom plate are symmetrically and fixedly connected with end plates perpendicular to a plane where the bottom plate is located, and arc-shaped sliding grooves are symmetrically formed in the two end plates;
the rotating plate is fixedly connected with a rotating shaft, and the rotating shaft is arranged in parallel with the plane where the rotating plate is located; two ends of the rotating shaft penetrate through the arc-shaped sliding groove and slide in a limited manner; locking parts are arranged at two ends of the rotating shaft, and the rotating shaft drives the rotating plate to rotate to a preset angle and adjust pre-tightening through the locking parts.
As a further scheme of the utility model: the central angle of the arc-shaped sliding chute is 25-30 degrees.
As a further scheme of the utility model: the end plate is provided with a fan-shaped plate structure, and the circle center of the fan-shaped plate structure is superposed with the circle center of the arc-shaped sliding chute.
As a further scheme of the utility model: the bottom plate is fixedly connected with the circle center corner edge of the fan-shaped plate structure.
As a further scheme of the utility model: the locking piece is a nut, and the nut is in threaded connection with the rotating shaft.
As a further scheme of the utility model: the rotating plate is provided with a first mounting hole.
As a further scheme of the utility model: and a second mounting hole is formed in the bottom plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple integral structure, simple and flexible installation and convenient disassembly, is suitable for forklifts and hoisting systems with different configurations, and increases the universality. The sector plate structure furthest reduces the occupied volume of the base and enables the installation and the operation of the angle adjusting device to be more flexible. The rotating shaft slides back and forth in the arc-shaped sliding groove in a limited manner, and the pre-tightening is adjusted by screwing the nut to tightly abut against the sector plate structure, so that the operation is convenient and fast.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the rotary plate of FIG. 1 rotated to another angle;
in the figure: 1-base, 11-bottom plate, 111-second mounting hole, 12-end plate, 121-arc chute, 2-rotating plate, 21-first mounting hole, 3-rotating shaft and 4-locking piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, an angle adjusting apparatus includes a base 1 and a rotating plate 2 movably connected to the base 1, wherein the base 1 includes a bottom plate 11, two sides of the bottom plate 11 are symmetrically and fixedly connected with end plates 12 perpendicular to a plane where the bottom plate 11 is located, and two arc chutes 121 are symmetrically formed on the two end plates 12; the rotating plate 2 is fixedly connected with a rotating shaft 3, and the rotating shaft 3 is arranged in parallel with the plane where the rotating plate 2 is located; both ends of the rotating shaft 3 pass through the arc-shaped sliding grooves 121 and slide in a limited manner; the 3 both ends of axis of rotation are equipped with retaining member 4, axis of rotation 3 drives rotor plate 2 and rotates to predetermineeing the angle and adjust the pretension through retaining member 4, and is preferred, retaining member 4 is the nut, nut and 3 threaded connection of axis of rotation. Opposite-direction threads are circumferentially arranged at two ends of the rotating shaft 3, and the outer diameter of the nut is larger than the width of the arc-shaped sliding groove 121.
Further, the central angle of the arc-shaped chute 121 is 25-30 °; the end plate 12 has a fan-shaped plate structure, and the circle center of the fan-shaped plate structure is overlapped with the circle center of the arc-shaped sliding chute 121. The end plate 12 is arranged in a fan-shaped plate structure, so that the volume of the base 1 is reduced to the maximum extent under the condition that the rotating plate 2 can rotate freely, and the installation and operation of the angle adjusting device are more flexible.
Further, the bottom plate 11 is fixedly connected with the circle center corner edge of the sector plate structure, and when the rotating shaft 3 slides to one end of the arc-shaped sliding chute 121, the rotating plate 2 and the bottom plate 11 are abutted in parallel (as shown in fig. 1); when the rotating shaft 3 slides to the other end of the arc-shaped sliding chute 121, the included angle formed by the rotating plate 2 and the bottom plate 11 is the largest (as shown in fig. 2). The central angle of the arc-shaped chute 121 is 25-30 degrees, the range of the rotation angle of the rotating plate 2 is related to the installation position of the rotating shaft 3, and when the distance from the rotating shaft 3 horizontally arranged to the lower edge of the rotating plate 2 is equal to the radius of the arc-shaped chute 121, the rotation angle of the rotating plate 2 is the same as the central angle of the arc-shaped chute 121; when the distance from the horizontally arranged rotating shaft 3 to the lower edge of the rotating plate 2 is smaller than the radius of the arc chute 121, the rotating angle of the rotating plate 2 is larger than the central angle of the arc chute 121, and in order to make the rotating plate 2 have a larger rotating angle range, the distance from the rotating shaft 3 to the lower edge of the rotating plate 2 is smaller than the radius of the arc chute 121 in the present embodiment.
Furthermore, a first mounting hole 21 is formed in the rotating plate 2, so that the rotating plate can be conveniently and fixedly connected with a fourth-gear pressure regulating valve; and a second mounting hole 111 is formed in the bottom plate 11, so that the bottom plate can be fixedly connected with a forklift instrument frame conveniently.
When the angle adjusting device is used, the angle adjusting device is fixed on an instrument frame of a forklift, the four-gear pressure adjusting valve is fixed on the rotating plate 2, the angle of the rotating plate 2 is adjusted according to the use habit, sitting posture, operation requirements and the like of an operator, specifically, the rotating plate 2 is adjusted to a proper angle under the condition that the nuts are loosened, and then the nuts on two sides are screwed to be tightly abutted against the outer side of the end plate 12.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. An angle adjusting device, includes base (1) and swing joint rotor plate (2) on base (1), its characterized in that:
the base (1) comprises a bottom plate (11), end plates (12) perpendicular to the plane of the bottom plate (11) are symmetrically and fixedly connected to two sides of the bottom plate (11), and arc-shaped sliding grooves (121) are symmetrically formed in the two end plates (12);
the rotating plate (2) is fixedly connected with a rotating shaft (3), and the rotating shaft (3) is parallel to the plane where the rotating plate (2) is located; both ends of the rotating shaft (3) penetrate through the arc-shaped sliding groove (121) and slide in a limited manner; the rotating shaft is characterized in that locking pieces (4) are arranged at two ends of the rotating shaft (3), and the rotating shaft (3) drives the rotating plate (2) to rotate to a preset angle and adjust pre-tightening through the locking pieces (4).
2. An angle adjusting device according to claim 1, characterized in that the central angle of the arc chute (121) is 25-30 °.
3. An angle adjusting device according to claim 2, characterized in that the end plate (12) has a sector plate structure, the centre of which coincides with the centre of the arc chute (121).
4. An angle adjustment device according to claim 3, characterized in that the bottom plate (11) is fixedly connected to the circular center corner of the sector plate structure.
5. An angle adjusting device according to claim 1, characterized in that the locking member (4) is a nut which is screwed to the rotary shaft (3).
6. An angle adjusting apparatus as claimed in claim 1, wherein the rotating plate (2) is provided with a first mounting hole (21).
7. An angle adjusting device according to claim 1, characterized in that the bottom plate (11) is provided with a second mounting hole (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120502886.5U CN215666968U (en) | 2021-03-09 | 2021-03-09 | Angle adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120502886.5U CN215666968U (en) | 2021-03-09 | 2021-03-09 | Angle adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215666968U true CN215666968U (en) | 2022-01-28 |
Family
ID=79969185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120502886.5U Active CN215666968U (en) | 2021-03-09 | 2021-03-09 | Angle adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215666968U (en) |
-
2021
- 2021-03-09 CN CN202120502886.5U patent/CN215666968U/en active Active
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