Walking mechanism with deviation rectifying function

Abstract

The utility model discloses a walking mechanism with a deviation rectifying function, which relates to the technical field of walking mechanisms and comprises a walking arm and an alarm mechanism, a walking component is arranged below the walking arm, a spherical hinge mechanism is arranged between the walking arm and the walking component, and the alarm mechanism is arranged between the walking arm and the walking component. The alarm mechanism comprises an alarm installed on the outer wall of the walking arm, a connecting ring is arranged between the walking arm and the walking assembly, a plurality of point contact switches are arranged at the bottom end of the connecting ring, and the point contact switches are all connected with the alarm. By means of the arrangement of the connecting ring, the point contact switch and the alarm, when the walking wheel deflects by a large angle, the connecting frame can make contact with the point contact switch, so that the alarm is powered on to work, the alarm works to give an alarm to a worker, the worker can rectify the deviation of the walking mechanism in time, and the working efficiency is improved. And it is guaranteed that the walking mechanism can work stably.

Description

Technical Field

[0001] The utility model relates to the technical field of walking mechanisms, and particularly relates to a walking mechanism with a deviation correction function. Background Technique

[0002] The walking mechanism is a moving component used for a crane, and the crane can be driven to work by the operation of the walking mechanism.

[0003] The walking mechanism mainly consists of a walking arm and walking wheels. The walking arm is fixed under the gantry, and the movement of the walking wheels in the track can drive the movement of the walking arm, and then the movement of the gantry drives the crane to work.

[0004] However, at present, most of the connections between the walking wheels and the walking arm are through ball joints, resulting in a deflection phenomenon when the walking wheels move in the track. When the deflection angle is too large, the walking wheels cannot provide enough supporting force to support the walking arm, and at this time, the staff cannot detect the situation in time, resulting in the walking mechanism still working unstably, thereby reducing the working stability of the walking mechanism. For this reason, we propose a walking mechanism with a deviation correction function. Content of the Utility Model

[0005] The purpose of the utility model is to provide a walking mechanism with a deviation correction function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A walking mechanism with a deviation correction function, comprising:

[0007] A walking arm, a walking assembly is arranged below the walking arm, and a ball joint mechanism is arranged between the walking arm and the walking assembly;

[0008] An alarm mechanism, the alarm mechanism is arranged between the walking arm and the walking assembly, the alarm mechanism includes an alarm installed on the outer wall of the walking arm, a connecting ring is arranged between the walking arm and the walking assembly, a plurality of point contact switches are arranged at the bottom end of the connecting ring, and the plurality of point contact switches are all connected to the alarm, and an adjusting mechanism is arranged at the top end of the connecting ring.

[0009] Preferably, the walking mechanism includes a connecting frame, the connecting frame is connected to the ball joint mechanism, the inner wall of the connecting frame is symmetrically rotatably connected with rotating shafts, a walking wheel is fixedly connected between the two rotating shafts, and a contact mechanism is arranged at the top end of the connecting frame.

[0010] Preferably, the contact mechanism includes a rubber pad, and the rubber pad is attached to the top end of the connecting frame.

[0011] Preferably, the ball hinge mechanism includes a first ball groove opened at the bottom end of the walking arm. A first rolling ball is movably clamped on the inner wall of the first ball groove. A connecting block is fixedly connected to the outer wall of the first rolling ball. The bottom end of the connecting block is fixedly connected to the top end of the connecting frame.

[0012] Preferably, the adjusting mechanism includes a movable ring fixedly connected to the top end of the connecting ring. An activity groove is opened at the bottom end of the walking arm. The outer wall of the movable ring is movably inserted into the inner wall of the activity groove. A plurality of sliding blocks are fixedly connected to the top of the outer wall of the movable ring. A plurality of connecting grooves are opened on the outer wall of the walking arm. The inside of the connecting groove is communicated with the inside of the activity groove. The outer walls of the plurality of sliding blocks are respectively slidably connected to the inner walls of the plurality of connecting grooves.

[0013] Preferably, a rotating cylinder is rotatably sleeved on the outer wall of the walking arm. An internal thread groove is opened on the inner wall of the rotating cylinder. One ends of the plurality of sliding blocks are fixedly connected with a sleeve ring. The sleeve ring is sleeved on the outer wall of the walking arm. An external thread groove is opened on the outer wall of the sleeve ring. The outer wall of the internal thread groove is meshed with the outer wall of the external thread groove. An insertion hole is opened on the outer wall of the rotating cylinder.

[0014] Preferably, second ball grooves are symmetrically opened on the outer wall of the sliding block. A second rolling ball is movably clamped on the inner wall of the second ball groove. The outer wall of the second rolling ball is arranged in fit with the inner wall of the connecting groove.

[0015] The technical effects and advantages of the present utility model:

[0016] With the settings of the connecting ring, the touch switch and the alarm in the present utility model, when the walking wheel deflects at a large angle, it will cause the connecting frame to contact the touch switch, so that the alarm is powered on and works. When the alarm works, it can alarm the staff, enabling the staff to correct the deviation of the walking mechanism in time, ensuring that the walking mechanism can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic front sectional structure view of the present utility model.

[0018] Figure 2 is a schematic three-dimensional structure view of the connecting ring of the present utility model.

[0019] Figure 3 is the present utility model Figure 1 partial enlarged structure view at A.

[0020] In the figure: 101, walking arm; 201, connecting ring; 202, touch switch; 203, alarm; 301, connecting frame; 302, rotating shaft; 303, walking wheel; 401, first ball groove; 402, first rolling ball; 403, connecting block; 501, rubber pad; 601, movable groove; 602, movable ring; 603, connecting groove; 604, slider; 701, rotating cylinder; 702, internal thread groove; 703, external thread groove; 704, jack; 705, collar; 801, second ball groove; 802, second rolling ball. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention provides a walking mechanism with a deviation correction function as Figures 1-3 shown, which includes a walking arm 101 and an alarm mechanism. A walking assembly is provided below the walking arm 101, and a ball hinge mechanism is provided between the walking arm 101 and the walking assembly. The walking mechanism includes a connecting frame 301, and the connecting frame 301 is connected to the ball hinge mechanism. The inner walls of the connecting frame 301 are symmetrically and rotatably connected with rotating shafts 302, and a walking wheel 303 is fixedly connected between the two rotating shafts 302. A contact mechanism is provided at the top of the connecting frame 301. The ball hinge mechanism includes a first ball groove 401 opened at the bottom end of the walking arm 101. The inner wall of the first ball groove 401 is movably clamped with a first rolling ball 402. A connecting block 403 is fixedly connected to the outer wall of the first rolling ball 402. The bottom end of the connecting block 403 is fixedly connected to the top end of the connecting frame 301. By fixing the walking wheel 303 between the two rotating shafts 302, the walking wheel 303 can rotate inside the connecting frame 301. When the connecting frame 301 rotates inside the track, the walking arm 101 can be driven to move. By rotating the first rolling ball 402 in the first ball groove 401, the connecting frame 301 connected to the connecting block 403 can be rotated, so that the angle of the walking wheel 303 is deflected.

[0023] In a preferred embodiment, an alarm mechanism is arranged between the walking arm 101 and the walking assembly. The alarm mechanism includes an alarm 203 installed on the outer wall of the walking arm 101. A connecting ring 201 is arranged between the walking arm 101 and the walking assembly. A plurality of touch switches 202 are arranged at the bottom end of the connecting ring 201. The plurality of touch switches 202 are all connected to the alarm 203. An adjusting mechanism is arranged at the top end of the connecting ring 201. The alarm 203 is electrically connected to an external power supply through the plurality of touch switches 202. As long as one touch switch 202 is touched, the alarm 203 can be made to work for alarming, so that the staff can correct the deviation in time. When the walking wheel 303 deflects at a large angle, it will cause the connecting frame 301 to contact the touch switch 202, so that the alarm 203 is powered on to work. When the alarm 203 works, it can alarm the staff, so that the staff can correct the walking mechanism in time, ensuring that the walking mechanism can work stably.

[0024] Among them, the contact mechanism includes a rubber pad 501. The rubber pad 501 is attached to the top end of the connecting frame 301. Through the arrangement of the rubber pad 501, when the connecting frame 301 deflects at a large angle, the rubber pad 501 will contact the touch switch 202, thus avoiding the phenomenon that the touch switch 202 is damaged by hard contact, thereby improving the working stability of the alarm mechanism.

[0025] Among them, the adjusting mechanism includes a movable ring 602 fixedly connected to the top end of the connecting ring 201. An activity groove 601 is opened at the bottom end of the walking arm 101. The outer wall of the movable ring 602 is movably inserted into the inner wall of the activity groove 601. A plurality of sliders 604 are fixedly connected to the top of the outer wall of the movable ring 602. A plurality of connecting grooves 603 are opened on the outer wall of the walking arm 101. The inside of the connecting groove 603 is communicated with the inside of the activity groove 601. The outer walls of the plurality of sliders 604 are respectively slidably connected to the inner walls of the plurality of connecting grooves 603. By moving the sliders 604 up and down in the connecting grooves 603, the movable ring 602 can be made to move in the activity groove 601, thereby driving the connecting ring 201 to rise and fall, so as to change the deflection angle of the rubber pad 501 in contact with the touch switch 202, and thus the triggering angle of the alarm 203 can be adjusted according to the needs of the walking assembly, improving the applicability of the alarm mechanism.

[0026] Among them, a rotating cylinder 701 is rotatably sleeved on the outer wall of the walking arm 101. An internal thread groove 702 is formed on the inner wall of the rotating cylinder 701. One end of a plurality of sliders 604 is fixedly connected with a collar 705. The collar 705 is sleeved on the outer wall of the walking arm 101. An external thread groove 703 is formed on the outer wall of the collar 705. The outer wall of the internal thread groove 702 is meshed and connected with the outer wall of the external thread groove 703. An insertion hole 704 is formed on the outer wall of the rotating cylinder 701. When the rotating cylinder 701 rotates on the outer wall of the walking arm 101, through the meshing of the internal thread groove 702 and the external thread groove 703, and under the mutual limitation of the connecting groove 603 and the slider 604, the collar 705 can move up and down inside the rotating cylinder 701, thereby driving the adjusting mechanism to work. The rotating cylinder 701 can be rotated by inserting a wrench into the insertion hole 704, which improves the convenience of the adjusting mechanism.

[0027] Among them, second ball grooves 801 are symmetrically formed on the outer wall of the slider 604. Second rolling balls 802 are movably clamped on the inner walls of the second ball grooves 801. The outer walls of the second rolling balls 802 are attached to the inner wall of the connecting groove 603. Through the arrangement of the second rolling balls 802, the slider 604 moves more smoothly in the connecting groove 603, thereby improving the smoothness of the adjusting mechanism.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A walking mechanism with a deviation correction function, characterized in that: include: A walking arm (101), wherein a walking assembly is arranged below the walking arm (101), and a ball joint mechanism is arranged between the walking arm (101) and the walking assembly; An alarm mechanism is provided between a walking arm (101) and a walking component, the alarm mechanism comprises an alarm (203) mounted on the outer wall of the walking arm (101), a connecting ring (201) is provided between the walking arm (101) and the walking component, a plurality of touch switches (202) are provided at the bottom end of the connecting ring (201), the plurality of touch switches (202) are all connected to the alarm (203), and an adjustment mechanism is provided at the top end of the connecting ring (201).

2. A walking mechanism with a deviation correction function according to claim 1, characterized in that: The walking mechanism comprises a connecting frame (301), the connecting frame (301) is connected to a ball joint mechanism, the inner wall of the connecting frame (301) is symmetrically rotatably connected to a rotating shaft (302), a walking wheel (303) is fixedly connected between the two rotating shafts (302), and a contact mechanism is arranged at the top of the connecting frame (301).

3. The walking mechanism with deviation correction function according to claim 2 is characterized in that: The contact mechanism comprises a rubber pad (501), and the rubber pad (501) is attached to the top of the connection frame (301).

4. The walking mechanism with deviation correction function according to claim 2, characterized in that: The ball joint mechanism comprises a first ball groove (401) opened at the bottom end of the walking arm (101); a first rolling ball (402) is movably arranged on the inner wall of the first ball groove (401); a connecting block (403) is fixedly connected to the outer wall of the first rolling ball (402); and the bottom end of the connecting block (403) is fixedly connected to the top end of the connecting frame (301).

5. The walking mechanism with deviation correction function according to claim 1 is characterized in that: The adjustment mechanism comprises a movable ring (602) fixedly connected to the top of the connecting ring (201); a movable groove (601) is provided at the bottom end of the walking arm (101); the outer wall of the movable ring (602) is movably connected to the inner wall of the movable groove (601); a plurality of sliders (604) are fixedly connected to the top of the outer wall of the movable ring (602); a plurality of connecting grooves (603) are provided on the outer wall of the walking arm (101); the interior of the connecting groove (603) is connected to the interior of the movable groove (601); and the outer walls of the plurality of sliders (604) are respectively slidably connected to the inner walls of the plurality of connecting grooves (603).

6. The walking mechanism with deviation correction function according to claim 5, characterized in that: The outer wall of the walking arm (101) is rotatably sleeved with a rotating drum (701), the inner wall of the rotating drum (701) is provided with an internal thread groove (702), one end of the plurality of sliding blocks (604) is fixedly connected with a collar (705), the collar (705) is sleeved on the outer wall of the walking arm (101), the outer wall of the collar (705) is provided with an external thread groove (703), the outer wall of the internal thread groove (702) is meshedly connected with the outer wall of the external thread groove (703), and the outer wall of the rotating drum (701) is provided with a socket (704).

7. The walking mechanism with deviation correction function according to claim 5, characterized in that: The outer wall of the sliding block (604) is symmetrically provided with a second ball groove (801), the inner wall of the second ball groove (801) is movably provided with a second rolling ball (802), and the outer wall of the second rolling ball (802) is arranged to fit the inner wall of the connecting groove (603).

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