CN215371962U

CN215371962U - Angle adjusting support

Info

Publication number: CN215371962U
Application number: CN202121620051.6U
Authority: CN
Inventors: 张洪宝; 郑晓晓; 马明; 屠海文; 林夕腾; 施嘉炜
Original assignee: Shanghai Institute of Measurement and Testing Technology
Current assignee: Shanghai Institute of Measurement and Testing Technology
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-31
Anticipated expiration: 2031-07-16

Abstract

The utility model specifically discloses an angle adjusting bracket, which comprises: mounting a base; the rotating seat is rotatably connected with the mounting base through a damping rotating shaft, the damping rotating shaft is horizontally arranged, the rotating seat is provided with a mounting surface, the mounting surface is parallel to the damping rotating shaft, and the mounting surface is used for placing an angle detection device; the clamping assemblies are arranged on the mounting surface and used for clamping the angle detection device, and at least two groups of clamping assemblies are arranged; and the leveling component is used for detecting and adjusting the levelness of the mounting surface. This angle modulation support is when using, and the centre gripping subassembly presss from both sides angle detection device tightly, and the levelness of installation face can be detected and adjusted to the leveling subassembly, rotates the seat and rotates through damping pivot and mounting base to be connected for rotate the seat and can drive angle detection device and rotate to required angle after, stop steadily and keep under this rotation angle, simple structure, convenient operation.

Description

Angle adjusting support

Technical Field

The utility model relates to the technical field of angle adjustment, in particular to an angle adjusting support.

Background

The slope gauge is an inclination measuring tool, has the functions of measuring absolute angle, relative angle, slope, data maintenance and the like, is a necessary angle measuring tool for project planning line inspection, construction, installation, decoration, supervision, quality supervision, acceptance inspection and the like, and is mainly applied to measurement of flatness, levelness, perpendicularity and slope.

Before the gradiometer is used, the gradiometer needs to be calibrated to ensure that the measured data such as the gradient magnitude value are accurate and reliable, and in the calibration process of the gradiometer, a standard gradiometer and a detected gradiometer need to be clamped on the same plane at the same time, the plane inclination angle is adjusted to a required angle, and the indication error of the gradiometer is calculated by observing the slope indication value. However, the related art slope gauge angle adjusting device has difficulty in maintaining the slope gauge in a plane of a desired angle, and is inconvenient for the calibration operation of the slope gauge.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide an angle-adjusting bracket that can be stably stopped and held at a corresponding rotation angle.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the present invention provides an angle adjusting bracket, including:

mounting a base;

the rotating seat is rotatably connected with the mounting base through a damping rotating shaft, the damping rotating shaft is horizontally arranged, the rotating seat is provided with a mounting surface, the mounting surface is parallel to the damping rotating shaft, and the mounting surface is used for placing an angle detection device;

the clamping assemblies are arranged on the mounting surface and used for clamping the angle detection device, and at least two groups of clamping assemblies are arranged;

and the leveling component is used for detecting and adjusting the levelness of the mounting surface.

The mounting base comprises a base and a supporting frame, the supporting frame is perpendicularly connected to the base and located between the base and the rotating seat, the supporting frame is arranged in two positions at intervals in the axis direction of the damping rotating shaft, the supporting frame is far away from one end of the base and the rotating seat is connected in a rotating mode, and the rotating seat is far away from one side of the base to form the mounting surface.

The rotating seat comprises a rotating plate, one surface of the rotating plate forms the mounting surface, and mounting blocks are arranged on the other surface of the rotating plate and are in one-to-one correspondence with the supporting frames and are connected in a rotating mode.

The leveling assembly comprises adjusting bolts, and the adjusting bolts are screwed and installed on the base.

The leveling component further comprises a horizontal detection piece, and the horizontal detection piece is arranged on the installation surface and used for detecting the levelness of the installation surface.

Wherein the level detection member comprises a columnar bubble level gauge.

The mounting surface is provided with a containing groove, and the bubble level meter is embedded in the containing groove.

The clamping assembly comprises a supporting column, a pressing piece and a locking piece, the supporting column is vertically arranged on the mounting surface, the pressing piece is sleeved on the supporting column in a sliding mode, so that the pressing piece can clamp the angle detection device between the pressing piece and the mounting surface, and the locking piece is used for locking the positions of the supporting column and the pressing piece.

The pressing piece comprises a pressing plate and a positioning plate which are vertically connected, the pressing plate and the mounting surface are parallel and arranged at intervals, the positioning plate extends in the direction towards the mounting surface, and the pressing plate and the positioning plate can be respectively abutted against two adjacent side surfaces of the angle detection device.

The supporting columns of the clamping assemblies are arranged side by side along the axis direction of the damping rotating shaft.

The utility model has the beneficial effects that:

the utility model provides an angle adjusting bracket, when the angle adjusting bracket is used, an angle detection device is placed on an installation surface of a rotating seat, a clamping assembly clamps the angle detection device, a leveling assembly can detect and adjust the levelness of the installation surface to enable the installation surface to be positioned on a horizontal plane, and the rotating seat is rotated; the clamping assembly is provided with at least two groups, so that at least two angle detection devices can be clamped on the rotating seat, one of the angle detection devices is a standard angle detection device, and the other angle detection devices are angle detection devices to be calibrated; the leveling component can detect and adjust the levelness of the mounting surface, so that the standard angle detection device and the angle detection device to be calibrated can be positioned on the same horizontal plane in an initial state, and the calibration precision is improved.

Drawings

FIG. 1 is a schematic view of an angle detecting device disposed on an angle adjusting bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an angle adjusting bracket according to an embodiment of the present invention.

In the figure:

100. an angle adjusting bracket; 200. an angle detection device;

1. mounting a base; 2. a rotating seat; 3. a clamping assembly; 4. a leveling assembly;

11. a base; 12. a support frame;

21. a rotating plate; 211. a mounting surface; 22. mounting blocks;

31. a pillar; 32. a pressing member; 321. pressing the plate; 322. positioning a plate; 33. a locking member;

41. adjusting the bolt; 42. a horizontal detection member; 421. a bubble level.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. 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.

As shown in fig. 1-2, the present embodiment provides an angle adjustment bracket 100, an angle detection device 200 can be placed on the angle adjustment bracket 100, and the angle adjustment bracket 100 can be rotated to a desired angle for calibration of the angle detection device 200.

This angle modulation support includes: the device comprises a mounting base 1, a rotating base 2, a clamping assembly 3 and a leveling assembly 4, wherein the rotating base 2 is rotatably connected with the mounting base 1 through a damping rotating shaft, the damping rotating shaft is horizontally arranged, the rotating base 2 is provided with a mounting surface 211, the mounting surface 211 is parallel to the damping rotating shaft, and the mounting surface 211 is used for placing an angle detection device 200; the clamping assemblies 3 are arranged on the mounting surface 211, the clamping assemblies 2 are used for clamping the angle detection device 200, and at least two groups of clamping assemblies 3 are arranged; the leveling assembly 4 is used to detect and adjust the levelness of the mounting surface 211.

In this embodiment, when the angle adjusting bracket 100 is used, the angle detecting device 200 is placed on the mounting surface 211 of the rotating base 2, the clamping assembly 2 clamps the angle detecting device 200, and the rotating base 2 is rotatably connected with the mounting base 1 through the damping rotating shaft, so that the rotating base 2 can be stably stopped and kept at the rotating angle after rotating to the required angle, and the angle adjusting bracket is simple in structure and convenient to operate; the clamping assembly 3 is provided with at least two groups, so that at least two angle detection devices 200 can be clamped on the rotating seat 2, one of the angle detection devices is a standard angle detection device, and the other angle detection devices are angle detection devices to be calibrated; leveling subassembly 4 can detect and adjust the levelness of installation face 211 for the angle detection device of standard can be in on same horizontal plane with the angle detection device who treats the calibration under initial condition, seat 2 is rotated in the rotation, it drives the angle detection device rotation to detect required angle to rotate seat 2, this rotation angle is the rotation angle for the horizontal plane, the angle detection device of the contrast standard of being convenient for and the indicating value of the angle detection device who treats the calibration, and then be convenient for treat the angle detection device of calibration and rectify.

Specifically, the angle of the mounting surface 211 which can rotate relative to the horizontal plane is alpha, alpha is more than or equal to-90 degrees and less than or equal to 90 degrees, so that the rotation angle of the rotating seat 2 can meet the rotation angle required by detection.

Further, as shown in fig. 1, the mounting base 1 includes a base 11 and a supporting frame 12, the supporting frame 12 is vertically connected to the base 11 and is located between the base 11 and the rotating base 2, the supporting frame 12 is provided with two along the axis direction of the damping rotating shaft at intervals, one end of the supporting frame 12 far away from the base 11 is rotatably connected with the rotating base 2, and one side of the rotating base 2 far away from the base 11 forms a mounting surface 211.

In this embodiment, the mounting base includes a base 11 and a supporting frame 12, and the base 11 can be stably placed on a platform such as an experiment table; support frame 12 one end is connected with base 11 is perpendicular, keeps away from the one end of base 11 and rotates with rotating seat 2 and be connected, will rotate seat 2 through support frame 12 and support on base 11, provides the rotation space for rotating seat 2.

Further, as shown in fig. 1-2, the rotating base 2 includes a rotating plate 21, one surface of the rotating plate 21 forms an installation surface 211, the other surface of the rotating plate 21 is provided with installation blocks 22, and the installation blocks 22 are arranged in one-to-one correspondence with the supporting frames 12 and are rotatably connected.

In this embodiment, the rotating base 2 includes a rotating plate 21, one surface of the rotating plate 21 forms an installation surface 211, the angle detection device 200 can be placed on the installation surface 211, the rotating plate 21 provides a placement plane for the angle detection device 200, and the structure is simple; the other side of the rotating plate 21 is provided with an installation block 22, the installation block 22 and the support frame 12 are arranged in a one-to-one correspondence manner and are connected in a rotating manner, and the installation block 22 supports the rotating plate 21, so that the rotating plate 21 can stably rotate.

Preferably, the damping rotating shaft is arranged in the mounting block 22, so that the damping rotating shaft is isolated from the outside, the damping rotating shaft is protected from being interfered by the outside, and the service life of the damping rotating shaft is prolonged.

Furthermore, the rotating plate 21 is provided with a through hole, the mounting block 22 is correspondingly provided with a threaded hole, the rotating plate 21 is connected with the mounting block 22 by passing a bolt through the through hole in the rotating plate 21 and screwing the bolt into the threaded hole of the mounting block 22, the structure is simple, and the rotating plate 21 is convenient to replace or maintain. The specific connection mode of the rotating plate 21 and the mounting block 22 can be selected according to actual requirements, and this embodiment is not limited thereto.

Further, as shown in fig. 1, the leveling assembly 4 includes an adjusting bolt 41 and a level detecting member 42, and a plurality of adjusting bolts 41 are screwed and mounted on the base 11; the level detector 42 is provided on the mounting surface 211, and detects the levelness of the mounting surface 211.

In the embodiment, the leveling component comprises the adjusting bolts 41, the adjusting bolts 41 are screwed on the base 11, and the levelness of the mounting surface 211 can be adjusted by screwing the adjusting bolts 41, so that the structure is simple and the operation is easy; the leveling assembly further comprises a level detector 42, and the level detector 42 is used for detecting the levelness of the mounting surface 211 so as to conveniently check whether the mounting surface 211 is in a horizontal state.

Further, as shown in fig. 1, the level detection member 42 includes a bubble level 421 in a column shape. In this embodiment, whether the mounting surface 211 is in a horizontal state can be known by observing the position of the bubble of the columnar bubble level gauge 421, and the structure is simple, easy to observe and low in cost.

Specifically, when the bubble is located at the middle position of the bubble level 421, it indicates that the mounting surface 211 is in a horizontal state.

Furthermore, an accommodating groove is formed in the mounting surface 211, the bubble level gauge 421 is embedded in the accommodating groove, the structure is simple, and the bubble level gauge 421 is firmly mounted.

In order to firmly clamp the angle detection device 200 on the rotating seat 2, as shown in fig. 1, the clamping assembly 3 further includes a supporting column 31, a pressing member 32 and a locking member 33, the supporting column 31 is vertically disposed on the mounting surface 211, the pressing member 32 is slidably sleeved on the supporting column 31, so that the pressing member 32 can clamp the angle detection device 200 between the pressing member 32 and the mounting surface 211, and the locking member 33 is used for locking the positions of the supporting column 31 and the pressing member 32.

In this embodiment, the supporting column 31 is vertically disposed on the mounting surface 211, the pressing member 32 is slidably sleeved on the supporting column 31, the locking member 33 is used for locking the positions of the supporting column 31 and the pressing member 32, the pressing member 32 slides along the direction close to the angle detection device 200 until the pressing member abuts against the angle detection device 200, and the locking member 33 locks the positions of the supporting column 31 and the pressing member 32, so that the angle detection device 200 is firmly clamped on the rotating base 2. Meanwhile, the clamping structure does not need to improve the structure of the angle detection device, is suitable for clamping the angle detection device which does not pass through the appearance, and is convenient and quick to clamp and high in universality.

For example, the locking member 33 may be a stud, one side of the pressing member 32 is provided with a threaded through hole perpendicular to the axial direction of the pillar 31, and the stud is screwed into the threaded through hole of the pressing member 32 and presses the pillar 31, so as to lock the positions of the pillar 31 and the pressing member 32. The specific locking form of the locking member 33 and the pressing member 32 can be selected according to practical requirements, and the embodiment is not limited thereto.

Further, as shown in fig. 2, the pressing member 32 includes a pressing plate 321 and a positioning plate 322 that are vertically connected, the pressing plate 321 is parallel to the mounting surface 211 and is disposed at an interval, the positioning plate 322 extends in a direction toward the mounting surface 211, and the pressing plate 321 and the positioning plate 322 can respectively abut against two adjacent side surfaces of the angle detection device 200.

In this embodiment, the pressing plate 321 and the positioning plate 322 can be respectively abutted to two adjacent side surfaces of the angle detection device 200, so that the angle detection device 200 can be easily positioned and mounted on the rotating base 2.

Further, as shown in fig. 1, the pillars 31 of the plurality of clamping assemblies 3 are arranged side by side along the axis direction of the damping rotating shaft, so that the plurality of clamping assemblies 3 can clamp the same position of the angle detecting device 200, and further, the plurality of angle detecting devices 200 are kept in the same state after being mounted on the angle adjusting bracket 100, thereby eliminating interference of other factors on the indication value of the angle detecting device 200.

In this embodiment, the number of the clamping assemblies 3 is two, and the pillars 31 of the two clamping assemblies 3 are arranged side by side along the axial direction of the damping rotating shaft. In other embodiments, the number of the clamping assemblies 3 may be three, four or more, and may be selected according to actual requirements, and the embodiment is not particularly limited thereto.

The use method of the angle-adjusting bracket 100 in this embodiment is as follows:

placing the standard angle detection device on the mounting surface 211, enabling the positioning plate 322 to abut against the side surface of the standard angle detection device, sliding the pressing member 32 until the pressing plate 321 abuts against the side surface of the standard angle detection device, and adjusting the locking member 33 to lock the positions of the supporting column 31 and the pressing member 32, wherein at the moment, the standard angle detection device is firmly clamped on the rotating seat 2; then clamping the angle detection device to be calibrated on the rotating seat 2, wherein the specific operation process is consistent with the process that the standard angle detection device is clamped on the rotating seat 2, and the detailed description is omitted; adjusting the adjusting bolts 41, observing the positions of the bubbles of the bubble levels 421, and stopping adjusting the adjusting bolts 41 when the bubbles are in the middle positions of the bubble levels 421, wherein the mounting surface 211 is in a horizontal state; then, the rotating seat 2 is rotated to a required angle, the rotating seat 2 can be stably stopped and kept at the rotating angle due to the arrangement of the damping rotating shaft, and at the moment, the readings of a standard angle detection device and the readings of an angle detection device to be calibrated are read and compared; finally, the angle detection device to be calibrated is detached from the angle adjustment bracket 100 and corrected according to the deviation of the reading.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An angle adjustment bracket, comprising:

a mounting base (1);

the rotating seat (2) is rotatably connected with the mounting base (1) through a damping rotating shaft, the damping rotating shaft is horizontally arranged, the rotating seat (2) is provided with a mounting surface (211), the mounting surface (211) is parallel to the damping rotating shaft, and the mounting surface (211) is used for placing an angle detection device (200);

the clamping assemblies (3) are arranged on the mounting surface (211) and used for clamping the angle detection device (200), and at least two groups of clamping assemblies (3) are arranged;

and the leveling component (4) is used for detecting and adjusting the levelness of the mounting surface (211).

2. The angle adjusting bracket of claim 1, characterized in that the mounting base (1) comprises a base (11) and two support frames (12), the two support frames (12) are vertically connected to the base (11) and located between the base (11) and the rotating base (2), the two support frames (12) are arranged at intervals along the axis direction of the damping rotating shaft, one end of the support frame (12) far away from the base (11) is rotatably connected with the rotating base (2), and one surface of the rotating base (2) far away from the base (11) forms the mounting surface (211).

3. The angle adjusting bracket according to claim 2, characterized in that the rotating base (2) comprises a rotating plate (21), one surface of the rotating plate (21) forms the mounting surface (211), the other surface of the rotating plate (21) is provided with mounting blocks (22), and the mounting blocks (22) are arranged in one-to-one correspondence with the supporting frame (12) and are connected in a rotating manner.

4. Angle adjusting bracket according to claim 3, characterized in that the leveling assembly (4) comprises adjusting bolts (41), several of said adjusting bolts (41) being screw-mounted to the base (11).

5. An angle adjusting bracket according to claim 1, characterized in that the leveling assembly (4) further comprises a level detecting member (42), the level detecting member (42) being provided to the mounting surface (211) for detecting a levelness of the mounting surface (211).

6. Angle adjusting bracket according to claim 5, characterized in that the level detection member (42) comprises a cylindrical bubble level (421).

7. The angle adjusting bracket of claim 6, wherein the mounting surface (211) is provided with a receiving groove, and the bubble level gauge (421) is embedded in the receiving groove.

8. The angle-adjusting bracket according to any one of claims 1 to 7, characterized in that the clamping assembly (3) comprises a supporting column (31), a pressing member (32) and a locking member (33), the supporting column (31) is vertically arranged on the mounting surface (211), the pressing member (32) is slidably sleeved on the supporting column (31) so that the pressing member (32) can clamp the angle detection device (200) between the pressing member (32) and the mounting surface (211), and the locking member (33) is used for locking the positions of the supporting column (31) and the pressing member (32).

9. The angle adjusting bracket according to claim 8, characterized in that the pressing member (32) comprises a pressing plate (321) and a positioning plate (322) which are vertically connected, the pressing plate (321) is parallel to and spaced apart from the mounting surface (211), the positioning plate (322) extends in a direction toward the mounting surface (211), and the pressing plate (321) and the positioning plate (322) can abut against two adjacent side surfaces of the angle detecting device (200), respectively.

10. Angle adjusting bracket according to claim 8, characterized in that several of the struts (31) of the clamping assemblies (3) are arranged side by side in the direction of the axis of the damping spindle.