CN220912318U - Calibration fixture of digital display inclinometer - Google Patents

Abstract

The utility model discloses a calibration fixture of a digital display inclinometer, which comprises a fixed seat, a mounting frame and a connecting block, wherein the mounting frame is positioned in front of the fixed seat, the connecting block is circular, the connecting block is rotatably mounted on the fixed seat, one end of the connecting block is rotatably connected with the mounting frame, a rotating shaft is fixedly mounted on the side wall of the connecting block, a mounting seat is fixedly mounted at one end of the rotating shaft, the mounting seat is U-shaped, and a square groove is formed in the inner side wall of the mounting seat. According to the utility model, the digital display inclinometer can be fixed on the mounting pad by using the clamping plate and the limiting plate, and the digital display inclinometer is rotated for three times by 90 degrees through the servo motor, so that the four surfaces of the digital display inclinometer can be calibrated, the angle dial can ensure the calibration precision of each time, the error caused by manual calibration can be avoided by using the servo motor, and the calibration precision of the digital display inclinometer is further improved.

Description

Calibration fixture of digital display inclinometer

Technical Field

The utility model relates to the technical field of calibration clamps, in particular to a calibration clamp of a digital display inclinometer.

Background

The digital inclinometer is also named as a gradiometer, a surveying instrument, an angle meter and angle measurement, and is widely applied to the fields of railway systems, water conservancy systems, military automation, industrial automation, automobile industry, mechanical industry, building construction, electronic communication industry, biology, medicine, robots and the like which need angle measurement and angle control.

Through retrieving, chinese patent No. CN215865248U discloses a calibration fixture of a digital inclinometer, including a support plate, a support pad and a stopper, the stopper is symmetric distribution, the bottom outer wall of support pad and support plate fixed connection, one side outer wall fixedly connected with conical tube of support plate. According to the utility model, the limiting rods, the springs and the limiting blocks are arranged, the limiting rods are used for limiting the two sides of the digital display inclinometer with the irregular shape, and the springs are stressed and contracted aiming at the parts with different shapes in the limiting process, so that the digital display inclinometer with the irregular shape is clamped more simply and stably, and the calibration is more accurate.

The following disadvantages exist in the above scheme: the equipment can not be actively rotated when the digital display inclinometer is calibrated, so that the digital display inclinometer is often required to be taken down and the angle is replaced again for fixing each time when the digital display inclinometer is calibrated, the whole process is time-consuming and labor-consuming, the time consumption of calibration can be increased, the benefit is lower for manufacturers of the digital display inclinometer in production line, the rotation angle of the equipment can not be accurately confirmed, and the calibration precision is poor.

Aiming at the technical problems in the prior art, the utility model provides a calibration fixture of a digital display inclinometer, which aims to solve the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a calibration clamp of a digital display inclinometer.

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

The utility model provides a calibration anchor clamps of digital display inclinometer, includes fixing base, mounting bracket and linking piece, the mounting bracket is located the place ahead of fixing base, the linking piece is circular, the linking piece is rotated and is installed on the fixing base, the one end and the mounting bracket of linking piece rotate and are connected, fixed mounting has the pivot on the lateral wall of linking piece, the one end fixed mounting of pivot has the mount pad, the mount pad is the U-shaped, the square groove has been seted up on the inside wall of mount pad, two-way lead screw is installed in the square groove rotation, threaded connection has two splint of symmetry setting on the two all be equipped with the rubber pad on the lateral wall of splint, the interior bottom fixed mounting of mount pad has the mounting pad, the one end of two-way lead screw runs through the lateral wall of mount pad and is equipped with the second regulating wheel.

Preferably, the top end of the mounting seat is rotatably provided with a fixing plate, a sliding groove is formed in the fixing plate, and an electric push rod is slidably arranged in the sliding groove.

Preferably, the telescopic end of the electric putter runs through the fixed plate and fixedly installs the limiting plate, the limiting plate is located the mounting pad directly over, the spout internal rotation is connected with the screw rod, the lateral wall of spout is run through to the one end of screw rod and is equipped with first regulating wheel, screw rod and electric putter's lateral wall threaded connection.

Preferably, an angle dial is fixedly installed on the side wall of the connecting block, and the angle dial is opposite to the rotating shaft.

Preferably, the mounting frame is fixedly provided with a pointer which is horizontally arranged, and the pointer points to the O degree direction of the angle dial.

Preferably, a motor is fixedly installed on the side wall of the fixing seat, and an output shaft of the motor is fixedly connected with the connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the digital display inclinometer can be fixed on the mounting pad by arranging the fixing seat, the mounting frame, the connecting block, the motor, the rotating shaft, the pointer and the angle dial, and the digital display inclinometer can be rotated for 90 degrees for three times by the servo motor, so that the four surfaces of the digital display inclinometer can be calibrated, the calibration precision of each time can be ensured by the angle dial, errors caused by manual calibration can be avoided by the servo motor, and the calibration precision of the digital display inclinometer can be further improved;

2. According to the utility model, the fixing plate, the mounting seat, the mounting pad, the clamping plate, the sliding groove, the electric push rod, the limiting plate, the first adjusting wheel, the screw rod, the bidirectional screw rod, the square groove and the second adjusting wheel are arranged, the digital display inclinometers with different sizes can be fixed by utilizing the adjustable clamping plate and the limiting plate, so that the application range of the clamp is increased, the limiting plate positioned at the top can be ensured to be propped against the center of the digital display inclinometer each time by moving the limiting plate positioned at the top, and the digital display inclinometer is prevented from loosening or shifting during rotation.

Drawings

Fig. 1 is a schematic structural diagram of a calibration fixture for a digital inclinometer according to the present utility model.

Fig. 2 is a schematic structural diagram of a mounting seat according to the present utility model.

Fig. 3 is a schematic structural view of a second mounting frame according to the present utility model.

In the figure: 1 fixing seat, 2 mounting frames, 3 connecting blocks, 4 servo motors, 5 rotating shafts, 6 pointers, 7 fixing plates, 8 mounting seats, 9 mounting pads, 10 clamping plates, 11 sliding grooves, 12 electric push rods, 13 limiting plates, 14 first adjusting wheels, 15 screws, 16 bidirectional screw rods, 17 square grooves, 18 second adjusting wheels and 19 angle dials.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a calibration fixture of digital inclinometer, including fixing base 1, mounting bracket 2 and linking block 3, mounting bracket 2 is located the place ahead of fixing base 1, linking block 3 is circularly, linking block 3 rotates and installs on fixing base 1, the one end and the mounting bracket 2 rotation of linking block 3 are connected, fixed mounting has servo motor 4 on the lateral wall of fixing base 1, servo motor 4's output shaft and linking block 3 fixed connection, fixed mounting has pivot 5 on the lateral wall of linking block 3, fixed mounting has angle calibrated scale 19 on the lateral wall of linking block 3, angle calibrated scale 19 is relative with pivot 5, angle calibrated scale 19 is the ring-shaped, thereby make the scale be located the periphery of pivot 5, fixed mounting has pointer 6 of level setting on mounting bracket 2, pointer 6 point to the O degree direction of angle calibrated scale 19, the calibration accuracy of digital inclinometer can be guaranteed to the appointed scale, the one end fixed mounting of pivot 5 has mount pad 8, set up square groove 17 on the lateral wall of mount pad 8, two lateral wall of mount pad 10 and two clamping plates 10 that two are arranged on the screw 16 are connected with symmetry, two clamping plates 10 are equipped with two base 10 and two adjustable clamping plates 10 are installed to two lateral wall 16, two adjustable clamping plates 10 are installed with two adjustable clamping plates 18 with two end two-way diameter adjustment brackets of two-way adjustment clamp, 18 are used for adjusting two lateral plate 18.

In the utility model, the top end of the mounting seat 8 is rotatably provided with the fixing plate 7 so as to conveniently adjust the position of the electric push rod 12 and conveniently place the digital display inclinometer, a chute 11 is formed on the fixing plate 7, the electric push rod 12 is slidably arranged in the chute 11, the telescopic end of the electric push rod 12 penetrates through the fixing plate 7 and is fixedly provided with the limiting plate 13, the limiting plate 13 is positioned right above the mounting pad 9, the chute 11 is rotationally connected with a screw rod 15, one end of the screw rod 15 penetrates through the side wall of the chute 11 and is provided with a first adjusting wheel 14, and the screw rod 15 is in threaded connection with the side wall of the electric push rod 12 so as to rotate the screw rod 15 to adjust the position of the electric push rod 12.

The detailed working process of the utility model is as follows:

The mounting seat 8 is adjusted to be in a horizontal state through the servo motor 4, then the digital display inclinometer is placed on the mounting pad 9, the second adjusting wheel 18 is rotated to enable the bidirectional screw rod 16 to rotate, the two clamping plates 10 clamp the digital display inclinometer, the first adjusting wheel 14 is rotated to enable the screw rod 15 to rotate, the position of the electric push rod 12 is adjusted, the limiting plate 13 is located right above the digital display inclinometer, the electric push rod 12 is controlled to enable the limiting plate 13 to prop against the digital display inclinometer, after the digital display inclinometer is fixed, the servo motor 4 is started, and the connecting block 3 is rotated for three times by 90 degrees, so that calibration is completed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a calibration fixture of digital display inclinometer, includes fixing base (1), mounting bracket (2) and linking piece (3), its characterized in that, mounting bracket (2) are located the place ahead of fixing base (1), linking piece (3) are circular, linking piece (3) rotate and install on fixing base (1), the one end and the mounting bracket (2) of linking piece (3) rotate and are connected, fixed mounting has pivot (5) on the lateral wall of linking piece (3), the one end fixed mounting of pivot (5) has mount pad (8), mount pad (8) are the U-shaped, square groove (17) have been seted up on the inside wall of mount pad (8), two splint (10) that threaded connection has the symmetry to set up on square groove (17) rotation, two all be equipped with the rubber pad on the lateral wall of splint (10), the inner bottom fixed mounting of mount pad (8) has mount pad (9), the one end of two-way lead screw (16) runs through mount pad (8) and is equipped with second regulating wheel (18).

2. The calibration fixture of the digital inclinometer according to claim 1, wherein a fixing plate (7) is rotatably installed at the top end of the installation seat (8), a sliding groove (11) is formed in the fixing plate (7), and an electric push rod (12) is slidably installed in the sliding groove (11).

3. The calibration fixture of the digital inclinometer according to claim 2, characterized in that the telescopic end of the electric push rod (12) penetrates through the fixed plate (7) and is fixedly provided with the limiting plate (13), the limiting plate (13) is located right above the mounting pad (9), the sliding groove (11) is rotationally connected with the screw rod (15), one end of the screw rod (15) penetrates through the side wall of the sliding groove (11) and is provided with the first adjusting wheel (14), and the screw rod (15) is in threaded connection with the side wall of the electric push rod (12).

4. The calibration fixture of the digital inclinometer according to claim 1, characterized in that an angle dial (19) is fixedly mounted on the side wall of the engagement block (3), and the angle dial (19) is opposite to the rotating shaft (5).

5. The calibration fixture of a digital inclinometer according to claim 4, characterized in that the mounting frame (2) is fixedly provided with a pointer (6) horizontally arranged, the pointer (6) pointing in the O-direction of the angle dial (19).

6. A calibration fixture for a digital inclinometer according to claim 3, characterized in that a servo motor (4) is fixedly mounted on the side wall of the fixing seat (1), and an output shaft of the servo motor (4) is fixedly connected with the connecting block (3).