Vertical reset control mechanism for inclinometer robot

Through the design of the vertical reset control mechanism and the use of a stepper motor to drive the spiral motion of the winding drum, the instability problem of the inclinometer robot cable is solved, and the service life and reset accuracy of the cable are improved.

CN223314035UActive Publication Date: 2025-09-09CHANGJIANG SPATIAL INFORMATION TECH ENG CO LTD (WUHAN)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422635534.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-09-09
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing inclinometer robot has unstable cable winding in and out during use, which causes the cable to easily shake and wear out, affecting the reset accuracy and service life.

Method used

A vertical reset control mechanism is adopted, which drives the transmission clamp ring to rotate through a stepper motor, driving the rotating bracket and the winding drum to rotate. Combined with the meshing connection of the fixed gear and the rotating gear, the spiral motion of the winding drum is realized, so that the cable maintains the same plumb plane when entering and exiting the meter wheel, reducing wear.

Benefits of technology

It improves the stability and smoothness of the cable, reduces the jitter and loss of the cable, and improves the reset accuracy and service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223314035U_ABST
    Figure CN223314035U_ABST
Patent Text Reader

Abstract

The vertical reset control mechanism comprises a base and an inclination measuring hole, a first side plate and a second side plate are fixedly arranged on the two sides of the base respectively, a transmission clamping ring is rotatably arranged on the inner side of the second side plate, a rotating support is fixedly arranged in the transmission clamping ring, and a first reset spring is fixedly arranged on the rotating support. According to the vertical reset control mechanism for the inclinometry robot, the transmission clamping ring is driven by the stepping motor to rotate, then the rotating support is driven to rotate, and therefore the wire spool is driven to rotate, and due to the fact that the fixed gear is fixed, the rotating gear can rotate along with the rotating support; and the rotating gear is in meshed connection with the fixed gear, so that the rotating gear rotates to drive the reciprocating screw rod to rotate, the screw rod nut is driven to do reciprocating linear movement along the reciprocating screw rod, the wire spool is pushed to do reciprocating linear movement, and meanwhile, the reciprocating linear movement and the existing rotating movement of the wire spool are overlapped to form spiral movement.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of inclinometer robots, in particular to a vertical resetting control mechanism for inclinometer robots. Background Art

[0002] Inclinometer robots, equipped with high-precision sensors and advanced positioning technology, can quickly and accurately acquire slope and structure inclination and deformation data. By connecting to computer systems, this data can be transmitted and analyzed in real time, providing timely monitoring results and early warning information. However, existing inclinometer robots struggle to maintain stable and smooth cable reeling during operation, leading to cable vibration and wear, which in turn affects resetting accuracy and cable life.

[0003] In order to solve the above problems, a vertical reset control mechanism for an inclinometer robot is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a vertical reset control mechanism for an inclinometer robot to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A vertical reset control mechanism for an inclinometer robot, comprising a base and an inclinometer hole, wherein a first side plate and a second side plate are fixedly provided on both sides of the base, a transmission clamp ring is rotatably provided on the inner side of the second side plate, a rotating bracket is fixedly provided inside the transmission clamp ring, and a winding disk is slidably provided on the surface of the rotating bracket, the rotating bracket comprises a plurality of support rods, a first fixing ring and a second fixing ring are fixedly provided at both ends between the plurality of support rods, a reciprocating screw is rotatably provided at the bottom inside the second fixing ring, an end of the reciprocating screw away from the second fixing ring passes through the first fixing ring and is fixedly connected to a rotating gear, a pillar is fixedly provided at the bottom inside the inner side of the first side plate, a fixed gear is fixedly provided at one end of the pillar away from the first side plate, the fixed gear is meshed with the rotating gear, a screw nut is fixedly provided inside the winding disk, the screw nut is threadedly connected to the reciprocating screw, a thumb cylinder is fixedly installed on the front side of the base, and both movable ends of the thumb cylinder are fixedly connected to a splint.

[0006] The transmission clamp ring is driven to rotate by the stepper motor, which in turn drives the rotating bracket to rotate, thereby driving the winding drum to rotate. Since the fixed gear is fixed, the rotating gear will rotate with the rotating bracket, and the rotating gear is meshed with the fixed gear, so that the rotating gear rotates, thereby driving the reciprocating screw to rotate, thereby driving the screw nut to move back and forth along the reciprocating screw, and then pushing the winding drum to move back and forth, and at the same time superimposed on the existing rotational motion of the winding drum to form a spiral motion. By reasonably setting the transmission ratio of the fixed gear and the rotating gear, the pitch of the spiral motion of the winding drum is slightly larger than the wire diameter of the measuring cable, which can ensure that the wire winding inlet and outlet are always in the same plumb plane with the meter wheel, so that the wear of the cable on the meter wheel is reduced when the cable enters and exits the meter wheel, maintaining the stability and smoothness of the cable winding in and out, reducing the jitter and loss of the cable, and effectively improving the reset accuracy and the service life of the cable.

[0007] Preferably, a cable is wound on the surface of the winding drum, the bottom end of the cable is fixedly connected to a connector, the bottom end of the connector is fixedly connected to a sensor probe, the bottom end of the sensor probe extends to the inside of the inclinometer hole, an encoder is fixedly installed on the top of one side of the inner wall of the inclinometer hole, the middle transmission of the cable is provided with a meter wheel fixed on an external device, the meter wheel is provided on one side between the first side plate and the second side plate, and the arrangement of the winding drum facilitates the winding of the cable.

[0008] Preferably, limit disks are fixedly provided at both ends of the winding drum, and a plurality of through holes are opened on the surface of the winding drum, and the plurality of through holes are slidably connected to a plurality of support rods respectively. The coordination of the plurality of through holes and the plurality of support rods facilitates the stable movement of the winding drum.

[0009] Preferably, two anti-skid bases are fixedly provided on both sides of the bottom end of the base, and the provision of four anti-skid bases can play an anti-skid role.

[0010] Preferably, a rotation hole is provided at the connection between the first fixing ring and the support rod, and the rotation hole is rotatably connected to the reciprocating screw rod. The provision of the rotation hole facilitates the rotation of the reciprocating screw rod.

[0011] Preferably, an annular groove is provided at the connection between the second side plate and the transmission clamp ring, and a plurality of balls are arranged to roll between the two annular grooves. The arrangement of the plurality of balls facilitates the stable rotation of the transmission clamp ring.

[0012] Preferably, a main control board is fixedly installed on the top of the inner side of the first side panel, and a stepper motor is fixedly installed on the outer side of the second side panel. The output end of the stepper motor passes through the second side panel and is fixedly connected to the transmission clamp ring, and the transmission clamp ring is driven to rotate by the stepper motor.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The transmission clamp ring is driven to rotate by the stepper motor, which in turn drives the rotating bracket to rotate, thereby driving the winding drum to rotate. Since the fixed gear is fixed, the rotating gear will rotate with the rotating bracket, and the rotating gear is meshed with the fixed gear, so that the rotating gear rotates, thereby driving the reciprocating screw to rotate, thereby driving the screw nut to move back and forth along the reciprocating screw, and then pushing the winding drum to move back and forth, and at the same time superimposed on the existing rotational motion of the winding drum to form a spiral motion. By reasonably setting the transmission ratio of the fixed gear and the rotating gear, the pitch of the spiral motion of the winding drum is slightly larger than the wire diameter of the measuring cable, which can ensure that the wire winding inlet and outlet are always in the same plumb plane with the meter wheel, so that the wear of the cable on the meter wheel is reduced when the cable enters and exits the meter wheel, maintaining the stability and smoothness of the cable winding in and out, reducing the jitter and loss of the cable, and effectively improving the reset accuracy and the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a partial front cross-sectional view of the utility model;

[0017] Figure 3 This is a structural diagram of the rotating bracket of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the present utility model;

[0019] Figure 5 It is a partial structural diagram of the utility model.

[0020] In the figure: 1. base; 2. first side plate; 3. second side plate; 4. rotating bracket; 41. support rod; 42. first fixing ring; 43. second fixing ring; 44. reciprocating screw; 45. rotating hole; 5. transmission clamp ring; 6. winding disk; 7. limit plate; 8. through hole; 9. screw nut; 10. main control board; 11. anti-slip base; 12. annular groove; 13. ball bearing; 14. cable; 15. connector; 16. sensor probe; 17. rotating gear; 18. pillar; 19. fixed gear; 20. stepping motor; 21. meter wheel; 22. inclinometer hole; 23. encoder; 24. thumb cylinder; 25. splint. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] See also Figure 1-5The utility model provides a vertical reset control mechanism for an inclinometer robot, comprising a base 1 and an inclinometer hole 22. A first side plate 2 and a second side plate 3 are fixedly provided on both sides of the base 1. A transmission clamp 5 is rotatably provided on the inner side of the second side plate 3. A rotating bracket 4 is fixedly provided inside the transmission clamp 5. A winding disk 6 is slidably provided on the surface of the rotating bracket 4. The rotating bracket 4 comprises a plurality of support rods 41. A first fixing ring 42 and a second fixing ring 43 are fixedly provided at both ends between the plurality of support rods 41. A second fixing ring 43 is provided inside the second fixing ring 43. A reciprocating screw rod 44 is provided at the bottom of the side for rotation. The end of the reciprocating screw rod 44 away from the second fixing ring 43 passes through the first fixing ring 42 and is fixedly connected to the rotating gear 17. A pillar 18 is fixedly provided at the bottom of the inner side of the first side plate 2. A fixed gear 19 is fixedly provided at the end of the pillar 18 away from the first side plate 2. The fixed gear 19 is meshed with the rotating gear 17. A screw nut 9 is fixedly provided inside the winding drum 6. The screw nut 9 is threadedly connected to the reciprocating screw rod 44. A thumb cylinder 24 is fixedly installed on the front of the base 1. The thumb cylinder 24 The two movable ends are fixedly connected with the clamping plates 25, and the transmission clamping ring 5 is driven to rotate by the stepping motor 20, thereby driving the rotating bracket 4 to rotate, thereby driving the winding drum 6 to rotate. Since the fixed gear 19 is fixed, the rotating gear 17 will rotate with the rotating bracket 4, and the rotating gear 17 is meshed with the fixed gear 19, so that the rotating gear 17 rotates, thereby driving the reciprocating screw rod 44 to rotate, thereby driving the screw nut 9 to move back and forth along the reciprocating screw rod 44, and then pushing the winding drum 6 to move back and forth. When the cable is wound, the cable is rotated and the rotation of the cable drum 6 is superimposed on the existing rotation of the cable drum 6 to form a spiral motion. By reasonably setting the transmission ratio of the fixed gear 19 and the rotating gear 17, the pitch of the spiral motion of the cable drum 6 is slightly larger than the wire diameter of the measuring cable 14, which can ensure that the cable inlet and outlet are always in the same plumb plane as the meter wheel 21. When the cable 14 enters and exits the meter wheel 21, the wear on the meter wheel 21 is reduced, the stability and smoothness of the cable 14 when winding in and out are maintained, the jitter and loss of the cable 14 are reduced, and the reset accuracy and the service life of the cable 14 are effectively improved.

[0023] A cable 14 is wound around the surface of the winding drum 6, and a connector 15 is fixedly connected to the bottom end of the cable 14. A sensor probe 16 is fixedly connected to the bottom end of the connector 15. The bottom end of the sensor probe 16 extends to the inside of the inclinometer hole 22. An encoder 23 is fixedly installed on the top of one side of the inner wall of the inclinometer hole 22. A meter wheel 21 fixed to an external device is provided in the middle of the cable 14. The meter wheel 21 is provided on one side between the first side plate 2 and the second side plate 3. A limit disk 7 is fixedly provided at both ends of the winding drum 6. A plurality of through holes 8 are provided on the surface of the winding drum 6. The plurality of through holes 8 are respectively slidably connected to a plurality of support rods 41. Two anti-slip bases 11 are fixedly provided on both sides of the bottom end of the base 1.

[0024] When in use, the arrangement of the winding drum 6 facilitates the winding of the cable 14 , the coordination of the plurality of through holes 8 and the plurality of support rods 41 facilitates the stable movement of the winding drum 6 , and the arrangement of the four anti-slip bases 11 can play an anti-slip role.

[0025] A rotating hole 45 is formed at the connection between the first fixing ring 42 and the support rod 41, and the rotating hole 45 is rotatably connected to the reciprocating screw 44. An annular groove 12 is formed at the connection between the second side plate 3 and the transmission clamp ring 5. A plurality of balls 13 are rolled between the two annular grooves 12. A main control board 10 is fixedly mounted on the top of the inner side of the first side plate 2, and a stepping motor 20 is fixedly mounted on the outer side of the second side plate 3. The output end of the stepping motor 20 passes through the second side plate 3 and is fixedly connected to the transmission clamp ring 5;

[0026] During use, the arrangement of the rotating hole 45 facilitates the rotation of the reciprocating screw 44 , and the arrangement of the plurality of balls 13 facilitates the stable rotation of the transmission clamp ring 5 , which is driven to rotate by the stepping motor 20 .

[0027] When the embodiment of the present application is in use: the transmission clamp ring 5 is driven to rotate by the stepping motor 20, which in turn drives the rotating bracket 4 to rotate, thereby driving the winding drum 6 to rotate. Since the fixed gear 19 is fixed, the rotating gear 17 will rotate with the rotating bracket 4, and the rotating gear 17 is meshed with the fixed gear 19, so that the rotating gear 17 rotates, thereby driving the reciprocating screw rod 44 to rotate, thereby driving the screw nut 9 to move back and forth along the reciprocating screw rod 44, and then pushing the winding drum 6 to move back and forth in a straight line, and at the same time superimposed with the existing rotational motion of the winding drum 6 to form a spiral motion, and by reasonably setting the transmission ratio of the fixed gear 19 and the rotating gear 17, the pitch of the spiral motion of the winding drum 6 is slightly larger than the wire diameter of the measuring cable 14, which can ensure that the inlet and outlet of the winding wire are always aligned with the meter. The meter wheel 21 is located in the same vertical plane, which reduces wear on the meter wheel 21 when the cable 14 enters and exits the meter wheel 21, maintains the stability and smoothness of the cable 14 when winding in and out, reduces the jitter and loss of the cable 14, and effectively improves the reset accuracy and the service life of the cable 14. Among them, the encoder 23 can convert the mechanical position (angle, distance or speed) into an electrical signal (usually a digital pulse) so that the electronic system can perform further processing and control. The meter wheel 21 converts rotation into length measurement through its built-in sensor or encoder 23, and when the system is in standby mode, the thumb cylinder 24 drives the two clamps 25 to move toward each other, thereby limiting the clamping of the connector 15, thereby eliminating the pre-tightening force of the cable 14 and improving the service life of the cable 14.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A vertical reset control mechanism for an inclinometer robot, comprising a base (1) and an inclinometer hole (22), characterized in that: A first side plate (2) and a second side plate (3) are fixedly provided on both sides of the base (1), a transmission clamping ring (5) is rotatably provided on the inner side of the second side plate (3), a rotating bracket (4) is fixedly provided inside the transmission clamping ring (5), a winding disk (6) is slidably provided on the surface of the rotating bracket (4), the rotating bracket (4) comprises a plurality of support rods (41), a first fixing ring (42) and a second fixing ring (43) are fixedly provided at both ends between the plurality of support rods (41), a reciprocating screw rod (44) is rotatably provided on the bottom inside the second fixing ring (43), and the reciprocating screw rod (44) is away from the second fixing ring (43). One end of the ring (43) passes through the first fixed ring (42) and is fixedly connected to the rotating gear (17). A pillar (18) is fixedly provided at the bottom of the inner side of the first side plate (2). A fixed gear (19) is fixedly provided at one end of the pillar (18) away from the first side plate (2). The fixed gear (19) is meshedly connected to the rotating gear (17). A screw nut (9) is fixedly provided inside the winding drum (6). The screw nut (9) is threadedly connected to the reciprocating screw (44). A thumb cylinder (24) is fixedly installed on the front of the base (1). Both movable ends of the thumb cylinder (24) are fixedly connected to a splint (25).

2. The vertical reset control mechanism for an inclinometer robot according to claim 1, characterized in that: A cable (14) is wound around the surface of the winding drum (6), the bottom end of the cable (14) is fixedly connected to a connector (15), the bottom end of the connector (15) is fixedly connected to a sensor probe (16), the bottom end of the sensor probe (16) extends to the inside of the inclinometer hole (22), an encoder (23) is fixedly installed on the top of one side of the inner wall of the inclinometer hole (22), and a meter wheel (21) fixed to an external device is provided in the middle of the cable (14), and the meter wheel (21) is arranged on one side between the first side plate (2) and the second side plate (3).

3. The vertical reset control mechanism for an inclinometer robot according to claim 1, characterized in that: Limiting disks (7) are fixedly provided at both ends of the winding disk (6). A plurality of through holes (8) are provided on the surface of the winding disk (6), and the plurality of through holes (8) are slidably connected to a plurality of support rods (41) respectively.

4. The vertical reset control mechanism for an inclinometer robot according to claim 1, characterized in that: Two anti-slip bases (11) are fixedly provided on both sides of the bottom end of the base (1).

5. The vertical reset control mechanism for an inclinometer robot according to claim 1, characterized in that: A rotation hole (45) is provided at the connection between the first fixing ring (42) and the support rod (41), and the rotation hole (45) is rotationally connected to the reciprocating screw rod (44).

6. The vertical reset control mechanism for an inclinometer robot according to claim 1, characterized in that: An annular groove (12) is provided at the connection between the second side plate (3) and the transmission clamp ring (5), and a plurality of balls (13) are arranged to roll between the two annular grooves (12).

7. The vertical reset control mechanism for an inclinometer robot according to claim 1, characterized in that: A main control board (10) is fixedly mounted on the top of the inner side of the first side plate (2), and a stepper motor (20) is fixedly mounted on the outer side of the second side plate (3). The output end of the stepper motor (20) passes through the second side plate (3) and is fixedly connected to the transmission clamp ring (5).