CN222416818U

CN222416818U - Support capable of automatically adjusting angle

Info

Publication number: CN222416818U
Application number: CN202421379913.4U
Authority: CN
Inventors: 姜建建; 张逊; 杨忠民
Original assignee: Shengshipeijin Technology Jiangsu Co ltd
Current assignee: Shengshipeijin Technology Jiangsu Co ltd
Priority date: 2024-06-17
Filing date: 2024-06-17
Publication date: 2025-01-28
Anticipated expiration: 2034-06-17

Abstract

The utility model specifically discloses a bracket capable of automatically adjusting an angle, comprising a moving platform, a gear box A is installed at the bottom end of the middle part of the moving platform, a motor A is installed at the bottom of the gear box A, a first driven shaft in the gear box A passes through the middle part of the moving platform and is connected to a rotatable base, a gear box B is installed in the middle part of one side of the rotatable base, a motor B is installed on one side of the gear box B, a second driven shaft in the gear box B passes through the rotatable base and is connected to a rotatable vertical plate, a middle part of one side of the rotatable vertical plate is connected to a bearing in the middle part of the other side of the rotatable base through a first rotating shaft, an angle measuring sensor is used to detect the inclination angle of the bracket relative to a horizontal plane, and the inclination angle can be converted into an electrical signal, a control program automatically calculates and adjusts the rotation angle of the motor according to data measured by the angle measuring sensor, and ensures that the distance measuring sensor plane is parallel to the measured plane, and this method greatly improves the automation level of adjustment.

Description

Support capable of automatically adjusting angle

Technical Field

The utility model relates to the technical field of distance measurement sensor fixing brackets, in particular to a bracket capable of automatically adjusting an angle.

Background

When two distances that have between the relative displacement platform need be measured, need fix the range finding sensor and carry out the distance detection on moving platform, because the platform appears the condition that the moving trajectory fluctuates from top to bottom in the motion process, the range finding sensor support of fixing on the platform also can have certain shake volume along with the platform, unable automatic angle adjustment of fixed bolster, the state that the range finding sensor plane is not parallel with the measured plane at distance can appear, there is certain contained angle (can appear the problem that the energy beam that range finding sensor sent surpassed the measured plane edge even), lead to the range finding sensor measuring distance extremely inaccurate, unable measurement requirement of satisfying.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art and providing a bracket capable of automatically adjusting the angle so as to solve the problems of the prior art.

The automatic angle adjusting bracket comprises a moving platform, wherein a gear box A is arranged at the bottom end of the middle part of the moving platform, a motor A is arranged at the bottom of the gear box A, a first driven shaft in the gear box A penetrates through the middle part of the moving platform to be connected with a rotatable base, a gear box B is arranged at the middle part of one side of the rotatable base, a motor B is arranged at one side of the gear box B, a second driven shaft in the gear box B penetrates through the rotatable base to be connected with a rotatable vertical plate, the middle part of one side of the rotatable vertical plate is connected with a bearing at the middle part of the other side of the rotatable base through a first rotating shaft, the first rotating shaft is connected with a transverse angle measuring sensor, a distance measuring sensor is arranged at the middle part of the top end of the rotatable vertical plate, a second rotating shaft connected with the top end of the rotatable base is connected with a longitudinal angle measuring sensor at the top through an outer frame, and the outer frame is arranged on the top of the moving platform.

As a preferable technical scheme of the utility model, rollers are arranged at four corners of the bottom of the mobile platform.

As a preferable technical scheme of the utility model, the gear box a is mounted on the mobile platform through a bolt, the motor a is mounted on the gear box a through a bolt, and a first gear mounted on a first driving shaft in the motor a is meshed with a second gear on a first driven shaft in the gear box a.

As a preferable technical scheme of the utility model, the gear box B is arranged on the side surface of the rotatable base through a bolt, the motor B is arranged on the gear box B through a bolt, and a third gear arranged on a second driving shaft in the motor B is meshed and connected with a fourth gear on a second driven shaft.

As a preferable embodiment of the present utility model, the second rotation shaft is mounted on the top of the rotatable base by a bolt, and the first driven shaft is mounted on the bottom of the rotatable base by a bolt.

As a preferable technical scheme of the utility model, the outer frame is fixed on the mobile platform through welding, and the transverse angle measuring sensor and the longitudinal angle measuring sensor are respectively and electrically connected with the motor A and the motor B through a controller.

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

The angle sensor is used for detecting the inclination angle of the bracket relative to the horizontal plane, the inclination angle can be converted into an electric signal, the control program automatically calculates and adjusts the rotation angle of the motor according to the data measured by the angle sensor, and the plane of the distance measuring sensor is ensured to be parallel to the plane to be measured;

The sensor bracket capable of automatically adjusting the angle is equipment integrating an advanced sensing technology and a mechanical adjusting system, and can automatically adjust the inclination angle of the sensor according to the monitored environmental change or preset parameters, so that the plane of the ranging sensor and the measured plane at a far distance are always kept in a parallel state, and accurate measurement data is obtained;

In addition, when the motor controls the rotation of the rotating shaft, the pinion drives the large gear to mesh with the mechanical way of transmission, and the precise rotation of the shaft can be realized due to the difference of the gear ratio, so as to carry out precise adjustment of the angle;

Applicability the automatically angle-adjustable bracket provides higher flexibility and adaptability, and can be used in various environments and conditions.

Drawings

FIG. 1 is a schematic view of the overall structure of a stent of the present utility model;

FIG. 2 is a side cross-sectional view of a bracket of the present utility model;

FIG. 3 shows a stent according to the present utility model a front structural cross-sectional view.

In the figure:

1. A mobile platform; 2, a motor A, 3, a gear box A, 4, a rotatable base, 5, a motor B;

6. Gear box B, 7, distance measuring sensor, 8, outer frame, 9, longitudinal angle measuring sensor, 10, rotatable vertical plate, 11, transverse angle measuring sensor, 12, first rotating shaft, 13, first gear, 14, first driving shaft, 15, first driven shaft, 16, second gear, 17, second rotating shaft, 18, third gear;

19. The driving device comprises a second driving shaft, a second driven shaft, a fourth gear and a second driven shaft.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, the utility model provides a technical scheme that an automatic angle-adjusting bracket comprises a mobile platform 1, wherein a gear box A3 is installed at the bottom end of the middle part of the mobile platform 1, a motor A2 is installed at the bottom of the gear box A3, a first driven shaft 15 in the gear box A3 penetrates through the middle part of the mobile platform 1 to be connected with a rotatable base 4, a gear box B6 is installed at the middle part of one side of the rotatable base 4, a motor B5 is installed at one side of the gear box B6, a second driven shaft 20 in the gear box B6 penetrates through the rotatable base 4 to be connected with a rotatable vertical plate 10, one side middle part of the rotatable vertical plate 10 is connected with a bearing at the middle part of the other side of the rotatable base 4 through a first rotating shaft 12, the first rotating shaft 12 is connected with a transverse angle-measuring sensor 11, a distance-measuring sensor 7 is installed at the middle part of the top end of the rotatable vertical plate 10, a second rotating shaft 17 connected with the top end of the rotatable base 4 penetrates through a bearing to be connected with a longitudinal angle-measuring sensor 9 at the top of an outer frame 8, and 8 is installed at the top of the mobile platform 1.

Rollers are arranged at four corners of the bottom of the mobile platform 1. The gear box A3 is mounted on the mobile platform 1 through bolts, the motor A2 is mounted on the gear box A3 through bolts, and a first gear 13 mounted on a first driving shaft 14 in the motor A2 is meshed with a second gear 16 on a first driven shaft 15 in the gear box A3. The gear box B6 is arranged on the side surface of the rotatable base 4 through bolts, the motor B5 is arranged on the gear box B6 through bolts, and the third gear 18 arranged on the second driving shaft 19 in the motor B5 is meshed and connected with the fourth gear 21 on the second driven shaft 20. The second rotating shaft 17 is mounted on the top of the rotatable base 4 by bolts, and the first driven shaft 15 is mounted on the bottom of the rotatable base 4 by bolts. The outer frame 8 is fixed on the mobile platform 1 through welding installation, and the transverse angle measuring sensor 11 and the longitudinal angle measuring sensor 9 are respectively electrically connected with the motor A2 and the motor B5 through a controller.

In order to keep the rotatable base 4 to rotate along the axis stably, the outer frame 8 can be fixed on the mobile platform 1 in a welding way, so that the stability is higher;

The rotatable base 4 is connected with the hole on the outer frame 8 through the second rotating shaft 17, in order to ensure the rotation stability, the lower part is connected with the hole on the movable platform 1 through the first driven shaft 15, bearings are arranged in the upper hole and the lower hole so that the rotatable base 4 can rotate smoothly and smoothly, the second rotating shaft 17 is fixed on the rotatable base 4 through bolts and the like, and the first driven shaft 15 is connected with the rotatable base 4 through bolts or keys and the like. In order to detect the inclination angle of the outer frame 8 generated during the movement of the platform, a longitudinal angle sensor 9 is connected to the second spindle 17, which longitudinal angle sensor 9 is able to sense the measured angle and convert it into a usable output signal, which is transmitted to a control unit, typically a PLC, which processes these signals according to a set program and calculates the angle to be adjusted and the corresponding control command.

The control unit sends out instructions to an executing mechanism, such as a motor A2, and adjusts the angle of the rotatable base according to the instructions to restore or maintain a balanced state, the motor A2 is connected with the first driving shaft 14 and drives the first driving shaft 14 to rotate, and for precise angle adjustment, the longitudinal first gear 13 on the first driving shaft 14 in the gear box A3 drives the second gear 16 on the first driven shaft 15 to be meshed and driven, and precise rotation of the shaft can be realized due to the difference of gear ratios, and the shaft and the gears are connected through keys to keep synchronous movement.

The distance measuring sensor 7 is fixed on the rotatable vertical plate 10 through bolts, one side of the rotatable vertical plate 10 is connected with a hole on the rotatable base 4 through a transverse rotating shaft 12, the other side of the rotatable vertical plate 10 is connected with the hole on the rotatable base 4 through a second driven shaft 20, and bearings are arranged in the holes, so that the rotatable vertical plate 10 can rotate smoothly.

In order to detect the inclination angle of the rotatable riser 10 during the movement of the platform, a transversal angle sensor 11 is connected to the transversal shaft 12, which transversal angle sensor 11 is able to sense the measured angle and convert it into a usable output signal, which is transmitted to a control unit, typically a PLC, which processes these signals according to a set program and calculates the angle to be adjusted and the corresponding control command.

The control unit sends out instructions to an executing mechanism, such as a motor B5, the angle of the rotatable base is adjusted according to the instructions to restore or maintain a balanced state, the motor B5 is connected with a second driving shaft 19 and drives the second driving shaft 19 to rotate, for the purpose of precise angle adjustment, a third gear 18 on the second driving shaft 19 in a gear box B6 drives a fourth gear 21 on a second driven shaft 20 to be meshed and transmitted, precise rotation of the shaft can be realized due to the difference of gear ratios, and the shaft and the gears are connected through keys to keep synchronous motion.

The foregoing examples merely illustrate embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The bracket capable of automatically adjusting the angle comprises a moving platform (1) and is characterized in that a gear box A (3) is installed at the bottom end of the middle of the moving platform (1), a motor A (2) is installed at the bottom of the gear box A (3), a first driven shaft (15) in the gear box A (3) penetrates through the middle of the moving platform (1) to be connected with a rotatable base (4), a gear box B (6) is installed at the middle of one side of the rotatable base (4), a motor B (5) is installed at one side of the gear box B (6), a second driven shaft (20) in the gear box B (6) penetrates through the rotatable base (4) to be connected with a rotatable vertical plate (10), one side middle of the rotatable vertical plate (10) is connected with a bearing at the middle of the other side of the rotatable base (4) through a first rotating shaft (12), a distance measuring sensor (7) is installed at the middle of one side of the rotatable base (4), a second rotating shaft (20) penetrates through a bearing (8) of the rotatable base (4) to be connected with a longitudinal frame (8) of the outer frame (8), and the top of the rotatable vertical frame (8) is connected with the outer frame (8) through a bearing (8).

2. The bracket capable of automatically adjusting the angle according to claim 1 is characterized in that rollers are arranged at four corners of the bottom of the mobile platform (1).

3. The bracket capable of automatically adjusting the angle according to claim 1, wherein the gear box A (3) is mounted on the mobile platform (1) through a bolt, the motor A (2) is mounted on the gear box A (3) through a bolt, and a first gear (13) mounted on a first driving shaft (14) in the motor A (2) is meshed with a second gear (16) on a first driven shaft (15) in the gear box A (3).

4. The bracket capable of automatically adjusting the angle according to claim 1, wherein the gear box B (6) is arranged on the side surface of the rotatable base (4) through a bolt, the motor B (5) is arranged on the gear box B (6) through a bolt, and a third gear (18) arranged on a second driving shaft (19) in the motor B (5) is meshed and connected with a fourth gear (21) on a second driven shaft (20).

5. The automatically adjustable angle bracket according to claim 1, wherein the second rotating shaft (17) is mounted on the top of the rotatable base (4) by means of a bolt, and the first driven shaft (15) is mounted on the bottom of the rotatable base (4) by means of a bolt.

6. The bracket capable of automatically adjusting the angle according to claim 1, wherein the outer frame (8) is fixed on the mobile platform (1) through welding, and the transverse angle measuring sensor (11) and the longitudinal angle measuring sensor (9) are respectively electrically connected with the motor A (2) and the motor B (5) through a controller.