Tunnel trolley track cleaning mechanism

Abstract

The utility model relates to the technical field of tunnels, in particular to a tunnel trolley track cleaning mechanism which comprises a base plate, two symmetrical vertical plates are fixedly arranged at the two ends of the upper surface of the base plate, the tops of the vertical plates are rotationally sleeved with a transverse shaft, and the outer circumferential face of the middle of the transverse shaft is fixedly sleeved with a rotating cylinder. An arc-shaped sliding rail is fixedly arranged on the outer circumferential face of the rotating cylinder, a sliding column is slidably arranged on the inner wall of the arc-shaped sliding rail, and the end, away from the rotating cylinder, of the sliding column is fixedly sleeved with a power plate. The rotating cylinder, the power plate and other components are arranged above the base plate, the rotating cylinder is matched with the motor component, the power plate swings under the action of the arc-shaped track, hard impurities in front of the cleaning device are knocked and broken, later concentrated scraping is facilitated, cleaning work is more thorough, and the cleaning efficiency is improved. And cleaning omission is avoided, subsequent cleaning is prevented, the cleaning work efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of tunnels, and in particular to a cleaning mechanism for the tracks of a tunnel jumbo. Background Technique

[0002] When a tunnel construction jumbo is working, it needs to move on the tracks. However, due to the relatively complex internal working environment of the tunnel, gravel or sundries inside the tunnel are likely to fall on the guide rails, and the existing tunnel construction jumbos are not convenient for timely cleaning of the gravel or sundries.

[0003] Currently, the traditional cleaning mechanism for the tracks of a tunnel jumbo is greatly affected by the tunnel environment and is not convenient to move above the tracks, resulting in incomplete cleaning. At the same time, the concrete that has fallen on the tracks is not easy to remove, delaying the normal operation of the jumbo. As a result, not only is the cleaning efficiency low, affecting the project progress, but also a large amount of manpower and material resources are required for cleaning, increasing the cost investment in the cleaning work. Utility Model Content

[0004] In order to solve the problems mentioned in the above background technique, the present application provides a cleaning mechanism for the tracks of a tunnel jumbo.

[0005] A cleaning mechanism for the tracks of a tunnel jumbo provided by the present application adopts the following technical scheme: It includes a base plate. At both ends of the upper surface of the base plate, two symmetric vertical plates are fixedly arranged. The top of the vertical plate is rotatably sleeved with a horizontal shaft. On the outer circumferential surface of the middle part of the horizontal shaft, a rotating cylinder is fixedly sleeved. On the outer circumferential surface of the rotating cylinder, an arc-shaped slide rail is fixedly arranged. Inside the inner wall of the arc-shaped slide rail, a sliding column is slidably arranged. One end of the sliding column away from the rotating cylinder is fixedly sleeved with a power plate. Inside the middle part of the power plate, a support plate is rotatably arranged. The bottom of the support plate is fixedly arranged at the front end of the middle position of the upper surface of the base plate.

[0006] On the left end of the horizontal shaft, a second straight gear is fixedly sleeved. The second straight gear is meshed with a first straight gear through the teeth at the edge position. In the middle of the first straight gear, the output shaft of a motor is fixedly inserted. One end of the motor is fixedly arranged in the middle of the left side of the vertical plate.

[0007] On the left end of the front side of the base plate, a fixing plate is fixedly arranged. On the right end of the fixing plate, a power groove is fixedly arranged. At the top of the inner wall of the power groove, an arc-shaped rod is rotatably arranged. At the bottom of the end of the arc-shaped rod away from the power groove, a scraping plate is clamped and arranged.

[0008] Optionally, the power plate is set in a "V" shape, the right end of the power plate is longer than the left end, and at the bottom of the right end of the power plate, a first knocking rod is fixedly arranged. The first knocking rod is arranged collinearly with the arc-shaped rod.

[0009] Optionally, at the top of the left side of the vertical plate, a protection frame is fixedly arranged. The protection frame is arranged outside the motor and the straight gear, and the inner wall of the protection frame does not contact the outer side of the straight gear.

[0010] Optionally, a cleaning plate is fixedly arranged at one end of the arc-shaped rod away from the power groove and on the left side of the scraping plate. The bottom of the cleaning plate is serrated, and a notch is arranged in the middle of the scraping plate. The top of the right end of the power groove is located inside the bottom of the arc-shaped rod.

[0011] Optionally, a rotating frame is fixedly arranged at the top of the right end of the fixing plate. A telescopic rod is rotatably arranged at the top of the rotating frame. One end of the telescopic rod away from the rotating frame is rotatably arranged at the middle of the outer arc surface of the arc-shaped rod.

[0012] Optionally, an inner rod is slidably inserted at the bottom of the first knocking rod. A second knocking rod is fixedly arranged at one end of the inner rod away from the first knocking rod. A knocking ball is fixedly arranged at the bottom of the second knocking rod. The first knocking rod and the second knocking rod have the same specifications. A bolt is threadedly inserted on the side surface of the first knocking rod. The bolt at the inner position of the first knocking rod is clamped with the internal thread surface on one side of the inner rod.

[0013] Optionally, the arc-shaped slide rail is a complete circular closed circular track. The arc-shaped slide rails are evenly distributed on the outer circumferential surface of the rotating cylinder. The inner diameter of the inner wall of the arc-shaped slide rail is the same as the diameter of the sliding column.

[0014] In summary, the present application includes the following beneficial technical effects:

[0015] 1. By arranging components such as a rotating cylinder and a power plate above the base plate in the present utility model, and through the cooperation of the rotating cylinder and the motor component, the power plate is swung under the action of the arc-shaped track, achieving the effect of knocking and crushing the hard impurities in front of the cleaning device, facilitating the subsequent centralized scraping, making the cleaning work more thorough, avoiding cleaning omissions, preventing subsequent cleaning, improving the cleaning work efficiency, and reducing costs.

[0016] 2. By arranging components such as an inner rod and two knocking rods with the same specifications in the present utility model, it is convenient to adjust the length of the knocking rod, so as to adapt to more knocking position requirements, improve the use range of the device, avoid low cleaning efficiency due to different working environments, and at the same time, it is convenient to retract the arc-shaped rod through the telescopic rod, avoid damage to the device during handling, and improve the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall three-dimensional structure schematic diagram from the front in the embodiment of the present application;

[0018] Figure 2 is the three-dimensional structure schematic diagram of the rotating cylinder in the embodiment of the present application;

[0019] Figure 3 is the three-dimensional structure schematic diagram of the knocking rod in the embodiment of the present application;

[0020] Figure 4 It is a schematic diagram of the front structure in the embodiment of the present application;

[0021] Figure 5 It is a schematic diagram of the left-side structure in the embodiment of the present application.

[0022] Reference numerals: 1, base plate; 2, protection frame; 3, first spur gear; 4, second spur gear; 5, horizontal shaft; 6, vertical plate; 7, arc-shaped slide rail; 8, rotating cylinder; 9, sliding column; 10, power plate; 11, first knocking rod; 12, inner rod; 13, second knocking rod; 14, knocking ball; 15, universal wheel; 16, support plate; 17, rotating frame; 18, power groove; 19, telescopic rod; 20, scraper; 21, cleaning plate; 22, arc-shaped rod; 23, fixing plate; 24, motor. Detailed implementation manners

[0023] The following further describes the present application in detail with reference to the Figures 1-5 accompanying drawings.

[0024] An embodiment of the present application discloses a cleaning mechanism for a tunnel jumbo track. As Figure 1 shown, it includes a base plate 1. At both ends of the upper surface of the base plate 1, two symmetric vertical plates 6 are fixedly arranged. At the top of the left side of the vertical plate 6, a protection frame 2 is fixedly arranged. The protection frame 2 is arranged outside the motor 24 and the spur gear. The inner wall of the protection frame 2 does not contact the outside of the spur gear. The protection frame 2 protects the motor 24 and the spur gear from being damaged by concrete blocks and impurities, and protects the service life of the motor 24.

[0025] Please refer to Figure 1 , the top of the vertical plate 6 is rotatably sleeved with a horizontal shaft 5. The outer circumferential surface of the middle part of the horizontal shaft 5 is fixedly sleeved with a rotating cylinder 8. The outer circumferential surface of the rotating cylinder 8 is fixedly provided with an arc-shaped slide rail 7. The inner wall of the arc-shaped slide rail 7 is slidably provided with a sliding column 9. One end of the sliding column 9 far from the rotating cylinder 8 is fixedly sleeved with a power plate 10. The power plate 10 is set in a "V" shape. The right end of the power plate 10 is longer than the left end. At the bottom of the right end of the power plate 10, a first knocking rod 11 is fixedly arranged. The first knocking rod 11 is collinear with the arc-shaped rod 22. The "V" shape of the power plate 10 facilitates the right end to swing up and down when the power plate 10 moves, so as to realize knocking the bottom up and down by the knocking rod.

[0026] Please refer to Figure 1, a cleaning plate 21 is fixedly arranged at one end of the arc-shaped rod 22 away from the power groove 18 and on the left side of the scraping plate 20. The cleaning plate 21 moves along with the movement of the arc-shaped rod 22. The top of the right end of the power groove 18 is located inside the bottom of the arc-shaped rod 22. Since the bottom of the arc-shaped rod 22 is not completely inserted into the interior of the power groove 18, the distance of the arc-shaped rod 22 moving in an arc to the left end is restricted, and the scraped impurities are scraped forward to achieve the cleaning effect. The bottom of the cleaning plate 21 is provided with serrations, and the serrations make the cleaning work more thorough and avoid omissions. A notch is arranged in the middle of the scraping plate 20, which is convenient for sleeving above the trolley track and can clean the surface of the track at the same time.

[0027] Please refer to Figure 1 , a fixing plate 23 is fixedly arranged at the left end of the front side of the base plate 1. The right end of the fixing plate 23 is fixedly provided with a power groove 18. The top of the inner wall of the power groove 18 is rotatably provided with an arc-shaped rod 22. The bottom of one end of the arc-shaped rod 22 away from the power groove 18 is clamped and provided with a scraping plate 20. The top of the right end of the fixing plate 23 is fixedly provided with a rotating frame 17. The top of the rotating frame 17 is rotatably provided with a telescopic rod 19. One end of the telescopic rod 19 away from the rotating frame 17 is rotatably arranged at the middle of the outer arc surface of the arc-shaped rod 22. The telescopic rod 19 is convenient for lifting the arc-shaped rod 22 upward to avoid the device colliding with the ground and the track when moving.

[0028] Please refer to Figure 1 , a support plate 16 is rotatably arranged inside the middle of the power plate 10. The bottom of the support plate 16 is fixedly arranged at the front end of the middle position of the upper surface of the base plate 1.

[0029] Please refer to Figure 2 , a second straight gear 4 is fixedly sleeved at the left end of the horizontal shaft 5. The second straight gear 4 is meshed with a first straight gear 3 through the teeth at the edge position. The middle of the first straight gear 3 is fixedly inserted with the output shaft of the motor 24. One end of the motor 24 is fixedly arranged at the middle of the left side of the vertical plate 6.

[0030] Please refer to Figure 2 , the arc-shaped slide rail 7 is a complete circular closed circular track. The circular closed circular track is convenient for the sliding column 9 to form a complete movement cycle, so that the power plate 10 can swing. The arc-shaped slide rails 7 are evenly distributed on the outer circumferential surface of the rotating cylinder 8. The inner wall diameter of the arc-shaped slide rail 7 is the same as the diameter of the sliding column 9.

[0031] Please refer to Figure 3 , Please refer to Figure 1, at the bottom of the first striking rod 11, an inner rod 12 is slidably inserted. The inner rod 12 can change the distance between the first striking rod 11 and the second striking rod 13, thereby changing the striking distance. At the end of the inner rod 12 away from the first striking rod 11, a second striking rod 13 is fixedly arranged. At the bottom of the second striking rod 13, a striking ball 14 is fixedly arranged. The first striking rod 11 and the second striking rod 13 have the same specifications. A bolt is threadedly inserted into the side surface of the first striking rod 11. The bolt at the inner position of the first striking rod 11 is engaged with the internal thread surface on one side of the inner rod 12. The bolt facilitates the fixation of the striking rod with the changed length.

[0032] The implementation principle of a tunnel jumbo track cleaning mechanism in an embodiment of this application is as follows: Move the device above the trolley track. The scraper 20 is sleeved on the upper surface of the track. At the same time, the striking ball 14 is also located above the track. By changing the position of the inner rod 12 inside the first striking rod 11, the length of the striking rod can be changed, so as to adapt to tracks of more heights. Start the motor 24 as the power, and through the cooperation of the spur gears, the cross shaft 5 rotates. The cross shaft 5 drives the rotating cylinder 8 to rotate. The rotating cylinder 8 makes the sliding column 9 move left and right through the arc-shaped slide rail 7 on its surface. The sliding column 9 makes the left end of the power plate 10 move left and right simultaneously. Since the bottom position of the power plate 10 is fixed, the right end of the power plate 10 swings up and down. The power plate 10 drives the bottom striking rod 11 and the striking ball 14 to strike the surface of the track, so as to break the concrete on the surface. The broken and fallen concrete is scraped off by the rear scraper 20. The cleaning plate 21 at one end of the bottom of the arc-shaped rod 22 scrapes the fallen concrete forward, and the impurities are smoothly concentrated for treatment to complete the cleaning work. After the cleaning work is completed, the telescopic rod 19 retracts the arc-shaped rod 22 upward, and the shortening of the striking rod facilitates the retraction of the cleaning device.

[0033] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A tunnel trolley track cleaning mechanism, comprising a base plate (1), characterized in that: Two symmetrical vertical plates (6) are fixedly arranged at both ends of the upper surface of the base plate (1); a horizontal axis (5) is rotatably sleeved on the top of the vertical plate (6); a rotating cylinder (8) is fixedly sleeved on the outer circumferential surface of the middle part of the horizontal axis (5); an arc-shaped slide rail (7) is fixedly arranged on the outer circumferential surface of the rotating cylinder (8); a slide column (9) is slidably arranged on the inner wall of the arc-shaped slide rail (7); a power plate (10) is fixedly sleeved on one end of the slide column (9) away from the rotating cylinder (8); a support plate (16) is rotatably arranged on the inner side of the middle part of the power plate (10); and the bottom of the support plate (16) is fixedly arranged at the front end of the middle position of the upper surface of the base plate (1); The left end of the horizontal shaft (5) is fixedly sleeved with a second spur gear (4), the second spur gear (4) is provided with a first spur gear (3) through teeth meshing at an edge position, the middle portion of the first spur gear (3) is fixedly plugged with an output shaft of a motor (24), and one end of the motor (24) is fixedly provided in the middle portion of the left side of the vertical plate (6); A fixing plate (23) is fixedly arranged at the left end of the front side of the base plate (1), a power groove (18) is fixedly arranged at the right end of the fixing plate (23), an arc-shaped rod (22) is rotatably arranged at the top of the inner wall of the power groove (18), and a scraper (20) is clamped at the bottom of one end of the arc-shaped rod (22) away from the power groove (18).

2. A tunnel trolley track cleaning mechanism according to claim 1, characterized in that: The power plate (10) is arranged in a "V" shape, the right end of the power plate (10) is longer than the left end, a first knocking rod (11) is fixedly arranged at the bottom of the right end of the power plate (10), and the first knocking rod (11) and the arc rod (22) are arranged in a colinear manner.

3. A tunnel trolley track cleaning mechanism according to claim 1, characterized in that: A protection frame (2) is fixedly arranged on the top of the left side of the vertical plate (6), and the protection frame (2) is arranged on the outside of the motor (24) and the spur gear, and the inner wall of the protection frame (2) does not contact the outside of the spur gear.

4. A tunnel trolley track cleaning mechanism according to claim 1, characterized in that: A cleaning plate (21) is fixedly arranged at one end of the arc-shaped rod (22) away from the power groove (18) and located on the left side of the scraper (20); the bottom of the cleaning plate (21) is provided with a serrated shape; a notch is provided in the middle of the scraper (20); and the top of the right end of the power groove (18) is located on the inner side of the bottom of the arc-shaped rod (22).

5. A tunnel trolley track cleaning mechanism according to claim 1, characterized in that: A rotating frame (17) is fixedly arranged on the top of the right end of the fixed plate (23), a telescopic rod (19) is rotatably arranged on the top of the rotating frame (17), and one end of the telescopic rod (19) away from the rotating frame (17) is rotatably arranged in the middle of the outer arc surface of the arc rod (22).

6. A tunnel trolley track cleaning mechanism according to claim 2, characterized in that: The bottom of the first knocking rod (11) is slidably plugged with an inner rod (12); a second knocking rod (13) is fixedly arranged at one end of the inner rod (12) away from the first knocking rod (11); a knocking ball (14) is fixedly arranged at the bottom of the second knocking rod (13); the first knocking rod (11) and the second knocking rod (13) have the same specifications; a bolt is threadedly plugged into the side surface of the first knocking rod (11); and the bolt at the internal position of the first knocking rod (11) is clamped with the internal thread surface of one side of the inner rod (12).

7. A tunnel trolley track cleaning mechanism according to claim 1, characterized in that: The arc-shaped slide rail (7) is a complete circumferential closed circular track, and the arc-shaped slide rail (7) is evenly distributed on the outer circumferential surface of the rotating cylinder (8). The inner wall diameter of the arc-shaped slide rail (7) is the same as the diameter of the slide column (9).

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