Surrounding type continuous climbing stand column device

Abstract

The utility model discloses a surrounding type continuous climbing stand column device which comprises a bearing platform, a left side wing plate and a right side wing plate are obliquely arranged on the two sides of the bearing platform respectively, a left ring frame is hinged to the left side wing plate through a hinge hole, and a driven wheel I is installed on the left ring frame; a right ring frame is hinged to the right wing plate through a hinge hole, and a driven wheel II is mounted on the right ring frame; the end part of the left ring frame is connected with the end part of the right ring frame; a driving motor is mounted below the bearing platform, and a driving bevel gear is mounted on an output shaft of the driving motor; the device further comprises a supporting bearing seat, a main driving wheel is installed on the supporting bearing seat, a driven bevel gear is installed at the end of a wheel shaft of the main driving wheel, and the driving bevel gear is meshed with the driven bevel gear. According to the stand column climbing device, power is continuously output, reciprocating output is not needed, the driving wheel drives the two driven wheels to rotate towards the inclined upper portion, and therefore the stand column climbing device is driven to climb a stand column in a surrounding mode, and the function of stably parking at any time can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of climbing equipment, and in particular relates to a surrounding continuous climbing column device. Background Art

[0002] Artificial stone is widely used in buildings, especially on the facades of some buildings, where large stone columns are installed. Since the columns are located outdoors, after a certain period of time, there will be stains on the surface from top to bottom, which greatly affects the aesthetics of the building. Such large stone columns are relatively high and are generally arranged in rows or surrounded in a shape. Therefore, it is difficult to clean the stains.

[0003] A Chinese patent (application number: 201822071482.6, announcement number: CN209441468U, announcement date: 2019.09.27) discloses a wind turbine climbing robot, comprising a driving device and a clamping device; wherein the clamping device is fixed on the driving device for clamping the wind turbine column, and the driving device is used to drive the robot to climb up and down. Since the wheels are moved straight up and down, it is not possible to climb in a circular manner. The robot can attach to the wind turbine column by relying on the clamping force output by the clamping device, which needs to be actively output all the time. For large stone columns, simple up and down climbing cannot make good use of the nozzle to clean stains. And because the geometry of the large column is a cylinder, the climbing device does not need to adjust the clamping force again during the climbing process. Utility Model Content

[0004] The utility model aims to provide a surrounding continuous climbing column device, wherein a driving wheel drives two driven wheels to rotate obliquely upward, thereby driving the device to surround the climbing column and realize the function of stable parking at any time.

[0005] The technical scheme adopted by the utility model is that the surrounding continuous climbing column device comprises a bearing platform, and a left wing plate and a right wing plate are respectively inclinedly arranged on both sides of the bearing platform, the left wing plate is hinged to the left ring frame through a hinge hole, and a driven wheel I is installed on the left ring frame; the right wing plate is hinged to the right ring frame through a hinge hole, and a driven wheel II is installed on the right ring frame; the end of the left ring frame is connected with the end of the right ring frame, and the left ring frame and the right ring frame are both inclined; a driving motor is installed below the bearing platform, and an active bevel gear is installed on the output shaft of the driving motor; it also includes an inclined supporting bearing seat, the supporting bearing seat is located on one side of the bearing platform, a main driving wheel is installed on the supporting bearing seat, and a driven bevel gear is installed on the end of the wheel axle of the main driving wheel, and the active bevel gear is meshed with the driven bevel gear.

[0006] The utility model is also characterized in that:

[0007] The driven wheel I and the driven wheel II are respectively mounted on the left ring frame and the right ring frame through an L-shaped mounting shaft.

[0008] The driven wheel I is close to the end of the left ring frame, and the driven wheel II is close to the end of the right ring frame, and the driven wheel I and the driven wheel II are both inclined; the driven wheel I, the driven wheel II and the main driving wheel form a three-point support.

[0009] The ends of the left ring frame and the right ring frame are both ear ring structures, and the ear ring structure at the end of the left ring frame is bolt-limitedly connected with the ear ring structure at the end of the right ring frame through two pre-tightening bolts.

[0010] The left wing plate and the right wing plate are bilaterally symmetrical about the axis of the bearing platform.

[0011] The left wing panel and the right wing panel are both hollow sandwich structures composed of two parallel steel plates. The left ring frame is clamped in the sandwich of the left wing panel, and the right ring frame is clamped in the sandwich of the right wing panel.

[0012] The left ring frame and the right ring frame are both made of square aluminum, and the main driving wheel, driven wheel I and driven wheel II are all made of rubber.

[0013] The beneficial effects of the utility model are as follows: the surrounding continuous climbing column device of the utility model, the driving motor provides power for the main driving wheel to climb the column, the driven wheel is installed near the end of the ring frame, and the driving wheel and the driven wheel are arranged in a small angle tilted manner to realize spiral climbing of the column, ensuring all-round cleaning of stains on the surface of the column. Since the structure of the device is in the form of one end high and the other end low, the working load is installed at a lower position, and the weight of the working load itself is used to provide clamping force, and the clamping motor is no longer required. When the driving motor stops, the climbing column device itself can achieve static balance and stably stop. During the climbing process, power is continuously output, and reciprocating output is not required. The driving wheel drives the two driven wheels to rotate obliquely to the right and upward, thereby driving the device to surround the climbing column and achieve the function of stable parking at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric diagram of the utility model's wraparound continuous climbing column device;

[0015] Figure 2 It is a left side view of the wrap-around continuous climbing column device of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the driving assembly in the wrap-around continuous climbing column device of the utility model;

[0017] Figure 4 It is an assembly schematic diagram of left and right ring frames in the surrounding continuous climbing column device of the utility model.

[0018] In the figure, 1: bearing platform; 2: left wing plate; 3: left ring frame; 4: driven wheel I; 5: pre-tightening bolt; 6: driven wheel II; 7: right ring frame; 8: right wing plate; 9: main driving wheel; 10: driving motor; 11: driving bevel gear; 12: driven bevel gear; 13: supporting bearing seat. DETAILED DESCRIPTION

[0019] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0020] Example 1

[0021] The utility model surrounds the continuous climbing column device, such as Figure 1 As shown, it includes a bearing platform 1, a left wing plate 2, a driven wheel I4, a driven wheel II6, a right wing plate 8, a left ring frame 3, a right ring frame 7, and a main driving wheel 9; the bearing platform 1 is used to install the working load and is installed in a horizontal state.

[0022] The left wing plate 2 and the right wing plate 8 are respectively inclined on both sides of the bearing platform 1, and the small angle of inclination is about 15°, and the left wing plate 2 and the right wing plate 8 are symmetrical about the axis of the bearing platform 1; the left wing plate 2 is hinged to the left ring frame 3 through a hinge hole, and the left ring frame 3 is equipped with a driven wheel Ⅰ4; the right wing plate 8 is hinged to the right ring frame 7 through a hinge hole, and the right ring frame 7 is equipped with a driven wheel Ⅱ6; the left ring frame 3 and the right ring frame 7 are both inclined, that is, they have a certain angle with the horizontal plane; the ends of the left ring frame 3 and the right ring frame 7 are both ear ring structures, and the ear ring structure at the end of the left ring frame 3 is bolted and limitedly connected with the ear ring structure at the end of the right ring frame 7 through two pre-tightening bolts 5, so as to ensure the embracing state of the ring frame during the climbing process;

[0023] The left wing panel 2 and the right wing panel 8 are both hollow sandwich structures composed of two parallel steel plates. The left wing panel 2 is biased upward to the left and at a certain angle to the horizontal plane, and is welded to the left side of the bearing platform 1; the left ring frame 3 is clamped in the interlayer of the left wing panel 2, so it also presents a certain inclination angle with the horizontal plane; the right ring frame 7 is clamped in the interlayer of the right wing panel 8, and also presents a certain inclination angle with the horizontal plane.

[0024] like Figure 2 and Figure 3 As shown, a driving motor 10 is installed under the carrying platform 1, and a driving bevel gear 11 is installed on the output shaft of the driving motor 10; it also includes a supporting bearing seat 13, the supporting bearing seat 13 is located in front of one side of the carrying platform 1, a main driving wheel 9 is installed on the supporting bearing seat 13, a driven bevel gear 12 is installed on the end of the wheel shaft of the main driving wheel 9, and the driving bevel gear 11 is meshed with the driven bevel gear 12; the supporting bearing seat is inclined, that is, it needs to be at a certain angle with the horizontal plane to ensure that when the driving wheel 9 rotates counterclockwise, it rolls obliquely upward and the driving wheel 9 is close to the surface of the column;

[0025] like Figure 4 As shown, the driven wheel Ⅰ4 and the driven wheel Ⅱ6 are respectively installed on the left ring frame 3 and the right ring frame 7 through the L-shaped mounting shaft; the driven wheel Ⅰ4 and the driven wheel Ⅱ6 are both close to the surface of the column, and their mounting angles should be kept synchronized with the driving wheel 9 to achieve follow-up rolling towards the oblique upper direction.

[0026] Example 2

[0027] Furthermore, the driven wheel I4 is installed near the end of the left ring frame 3, and the driven wheel II6 is installed near the end of the right ring frame 7, respectively, with a certain inclination angle to the horizontal plane, tilted to the upper right, and the left ring frame 3 and the right ring frame 7 are both made of square aluminum, and the driven wheel I4, the driven wheel II6 and the main drive wheel 9 form a three-point support. The main drive wheel 9, the driven wheel I4, and the driven wheel II6 are all made of rubber material, which can provide good static friction. The main drive wheel 9 is located at a low position to provide driving force. The driven wheel I4 and the driven wheel II6 are non-powered wheels, located at a high position, and when the main drive wheel 9 drives the ring frame to rotate spirally, they rotate with the main drive wheel 9. Under the support of the three wheels, the climbing device climbs up in a circular manner, driving the working load to complete the task. Since the working load is located on the bearing platform 1, and the gravity of the counterweight is added, when the force acts on the three-point support position in the parking state, a static balance of force will be formed, and the static parking of the climbing device will be realized.

[0028] Example 3

[0029] The specific working principle of the surrounding continuous climbing column device of the utility model is:

[0030] First, unscrew the pre-tightening bolt 5, let the left ring frame 3 and the right ring frame 7 unfold around their respective hinge holes, move the device close to the stone column, then close the left ring frame 3 and the right ring frame 7, and install the pre-tightening bolt 5. Place the working load on the load-bearing platform 1, and adjust the angle at this time to ensure that the load-bearing platform 1 is in a horizontal state, and the main drive wheel 9 and the driven wheels Ⅰ4 and Ⅱ6 are respectively close to the surface of the column. At the same time, adjust the rolling direction of the driven wheels Ⅰ4 and Ⅱ6 to ensure that they are consistent with the main drive wheel 9 and are inclined upward with the horizontal plane. Tighten the pre-tightening bolt 5 again. At this time, the device and the column are in contact with one low and two high points. When the drive motor 10 is not started, check the static balance stability of the device.

[0031] Start the drive motor 10 to achieve high-pressure spraying on the surface of the column. The active bevel gear 11 drives the driven bevel gear 12 to rotate, and the main drive wheel 9 rotates counterclockwise around the axis. Because it is installed at an inclined angle, the driven wheels Ⅰ4 and Ⅱ6 rotate with it, which will drive the left ring frame 3 and the right ring frame 7 to rotate counterclockwise around the column and spiral up. The working load on the bearing platform 1 can achieve continuous surrounding spraying of stains on the surface of the column, achieving efficient and continuous cleaning of stains on the entire surface of the column. For serious stains, the device can be stopped immediately, and the drive motor 10 stops power output. Under the action of the gravity of the load and counterweight, as well as the friction force of the three points, the device maintains static balance to achieve fixed-point spraying of key stains. After cleaning, it is only necessary to control the drive motor 10 to reverse to achieve the spiral slow descent of the device, and then recycle the equipment.

[0032] In the utility model, the drive motor rotates through the bevel gear to output power to the main drive wheel. Due to the bevel gear transmission, the main drive wheel can be installed obliquely and output power. The drive motor only provides power for the main drive wheel to climb the column. The load-bearing platform is arranged horizontally, and the working load and the counterweight can be installed. Under the action of gravity, the load on the load-bearing platform causes the driving wheel to press the surface of the column, and the two driven wheels of the left and right ring frames will also press the surface of the column due to the limiting effect of the pre-tightening bolts. The main and driven wheels are both made of rubber anti-slip material, which will generate friction under the action of pressure and load. The driving wheel is in a low position and the driven wheel is in a high position, forming a static balance with the load on the platform. When the drive motor does not output power, the device can be stably stopped. The motor power is continuously output, and reciprocating output is not required. The driving wheel drives the two driven wheels to rotate obliquely to the right and upward, thereby driving the device to climb the column in a surrounding manner and realizing the function of stable parking at any time.

[0033] The device of the utility model utilizes a three-point contact of one low and two high points during the process of spraying stains on the surface of the column, and ingeniously utilizes the gravity of the load body to achieve static balance of the device. The rubber wheel is installed in an inclined manner, which is convenient for realizing continuous climbing in a surrounding manner. The motor power is continuously output, and reciprocating output is not required. The driving wheel drives the two driven wheels to rotate obliquely to the right and upward, thereby driving the device to climb the column in a surrounding manner, meeting the working load to fully cover the stains on the surface of the column.

Claims

1. A wrap-around continuous climbing column device, characterized in that: The invention comprises a bearing platform (1), wherein a left wing plate (2) and a right wing plate (8) are respectively arranged obliquely on both sides of the bearing platform (1); the left wing plate (2) is hingedly connected to a left ring frame (3) through a hinge hole, and a driven wheel I (4) is installed on the left ring frame (3); the right wing plate (8) is hingedly connected to a right ring frame (7) through a hinge hole, and a driven wheel II (6) is installed on the right ring frame (7); the end of the left ring frame (3) is connected to the end of the right ring frame (7), and the left ring frame (3) and the right ring frame (7) are both The bearing platform (1) is arranged in an inclined manner; a driving motor (10) is installed below the bearing platform (1), and a driving bevel gear (11) is installed on the output shaft of the driving motor (10); and the bearing platform (13) is also arranged in an inclined manner, and the supporting bearing seat (13) is located on one side of the bearing platform (1); a main driving wheel (9) is installed on the supporting bearing seat (13), and a driven bevel gear (12) is installed on the end of the wheel shaft of the main driving wheel (9), and the driving bevel gear (11) is meshed with the driven bevel gear (12); The driven wheel I (4) and the driven wheel II (6) are respectively mounted on the left ring frame (3) and the right ring frame (7) via an L-shaped mounting shaft; the driven wheel I (4) is close to the end of the left ring frame (3), the driven wheel II (6) is close to the end of the right ring frame (7), and the driven wheel I (4) and the driven wheel II (6) are both arranged in an inclined manner; the driven wheel I (4), the driven wheel II (6) and the main driving wheel (9) form a three-point support.

2. The wraparound continuous climbing column device according to claim 1, characterized in that: The ends of the left ring frame (3) and the right ring frame (7) are both ear ring structures, and the ear ring structure at the end of the left ring frame (3) is bolted and limitedly connected to the ear ring structure at the end of the right ring frame (7) via two pre-tightening bolts (5).

3. The wraparound continuous climbing column device according to claim 1, characterized in that: The left wing plate (2) and the right wing plate (8) are bilaterally symmetrical about the axis of the bearing platform (1).

4. The wraparound continuous climbing column device according to claim 3, characterized in that: The left wing panel (2) and the right wing panel (8) are both hollow sandwich structures formed by two parallel steel plates. The left ring frame (3) is sandwiched in the sandwich of the left wing panel (2), and the right ring frame (7) is sandwiched in the sandwich of the right wing panel (8).

5. The wraparound continuous climbing column device according to claim 1, characterized in that: The left ring frame (3) and the right ring frame (7) are both made of square aluminum material, and the main driving wheel (9), the driven wheel I (4), and the driven wheel II (6) are all made of rubber material.

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