Dredging equipment for removing blocking body of karst tunnel drainage pipe

Abstract

The utility model relates to the technical field of drainage pipe dredging, and discloses dredging equipment for removing a blockage body of a karst tunnel drainage pipe, which comprises a main body, and a dredging mechanism is arranged in the main body. According to the dredging equipment for removing the blocking body of the karst tunnel drainage pipe, when the blocking body is cleaned, an inserting rod is inserted into a fixing plate, a first bearing plate is attached to the fixing plate, a nut is in threaded connection to the surface of the inserting rod, the first bearing plate is fixed through the nut, and therefore a drill bit is installed; the first sliding block is inserted into the lower surface of the main body in a sliding mode, so that the balancing weight is attached to the main body, the balancing weight is used for increasing the weight of the device, the device is prevented from floating, through the arrangement of the structure, the problem that the blocking body is not easy to remove is effectively solved, the effect of rapidly removing the large-size blocking body can be achieved, the time needed for removing is shortened, and the working efficiency is improved. And the cleaning efficiency is improved, and the practicability of the equipment can be improved in the actual use process.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage pipe dredging, in particular to a dredging device for clearing a blockage in a karst tunnel drainage pipe. Background Art

[0002] A karst tunnel refers to a tunnel excavated in a soluble rock layer. The precipitated crystals generated in the tunnel drainage pipe, together with mud, sand, surrounding rock fragments, and surrounding rock particles, will block the tunnel drainage system.

[0003] According to the tunnel drainage system dredging equipment with application number 202220945562.3, the scheme uses a winch and a movable bracket to implement rotational adjustment of the nozzle assembly, so that multi-angle dredging can be performed when cleaning crystals in the drainage pipe, thereby avoiding local embolism.

[0004] However, the following problems still exist in actual use:

[0005] (1) During actual use, the tunnel drainage system dredging equipment cannot effectively crush large particles of blockages, which will cause the nozzle to be unable to clean the blockage in the pipeline and cannot reasonably dredge the pipeline, reducing the practicality of the device and increasing the corresponding dredging time.

[0006] (2) The tunnel drainage system dredging equipment cannot be remotely controlled while the equipment is working. Since the blockages in the pipes need to be cleared manually to avoid some blockages that cannot be cleared, the dredging efficiency of the device is reduced and the operation difficulty of the staff is increased. Utility Model Content

[0007] In view of the deficiencies in the prior art, the utility model provides a dredging device for clearing blockages in karst tunnel drainage pipes, which has the advantages of crushing the blockages and artificial remote observation, and solves the problems raised in the background technology.

[0008] The utility model provides the following technical solutions: a dredging device for clearing blockages in karst tunnel drainage pipes, comprising a main body, wherein a dredging mechanism is arranged inside the main body, wherein the dredging mechanism comprises a servo motor 1, a screw rod, a slider 2, a servo motor 2, a receiving plate 2, a connecting rod and a fixed plate, wherein the servo motor 1 is fixedly connected to the main body, the output shaft of the servo motor 1 is fixedly connected to the screw rod, the screw rod is rotatably connected to the main body, the screw rod is threadedly connected to the slider 2, the slider 2 is slidably connected to the main body, the receiving plate 2 is fixedly connected to the slider 2, the receiving plate 2 is slidably connected to the main body, the servo motor 2 is fixedly connected to the receiving plate 2, the output shaft of the servo motor 2 is fixedly connected to the connecting rod, the connecting rod is rotatably connected to the receiving plate 2, the connecting rod is slidably plugged into the main body, and the fixed plate is fixedly connected to the connecting rod.

[0009] Preferably, an observation mechanism is provided inside the main body, and the observation mechanism includes a fixed block, a transparent water-blocking plate, a camera, a rotating rod, a driven gear, a driving gear and a servo motor three, the servo motor three is fixedly connected to the main body, the output shaft of the servo motor three is fixedly connected to the driving gear, the driving gear is rotatably connected to the main body, the driving gear is meshed with the driven gear, the driven gear is fixedly connected to the rotating rod, the rotating rod is rotatably connected to the main body, the rotating rod is fixedly connected to the fixed block, the fixed block is fitted with the upper surface of the main body, the transparent water-blocking plate is fixedly connected to the fixed block, and the camera is fixedly connected to the fixed block.

[0010] Preferably, two groups of insertion rods are inserted into the interior of the fixed plate, and nuts are threadedly connected to the surfaces of the two groups of insertion rods, and the nuts are fitted with the fixed plate. One end of the insertion rod is fixedly connected to a receiving plate 1, and the receiving plate 1 is fitted with the fixed plate. A drill bit is fixedly installed on one side of the receiving plate 1, so that the drill bit can be replaced, thereby increasing the service life of the equipment.

[0011] Preferably, tracks are fixedly installed on both sides of the main body, two groups of sliders 1 are slidably inserted on the lower surface of the main body, and counterweight blocks are fixedly connected to the lower surfaces of the two groups of sliders 1, and the counterweight blocks are fitted with the main body.

[0012] Preferably, a fixing rod is fixedly connected to one side of the main body, and a pull ring is fixedly connected to the surface of the fixing rod, so as to facilitate the recycling of the device.

[0013] Preferably, a signal receiver is fixedly installed inside the main body, a cable is electrically connected inside the signal receiver, an upper end of the cable is electrically connected to a signal transmitter, and the signal transmitter is fixedly connected to the main body.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This type of dredging equipment is used to clear the blockage of the drainage pipe in the karst tunnel. When cleaning the blockage, first, insert the plug rod into the inside of the fixed plate so that the receiving plate 1 fits with the fixed plate, thread the nut to the surface of the plug rod, fix the receiving plate 1 through the nut, and then install the drill bit. Slide the slider 1 to the lower surface of the main body so that the counterweight block fits with the main body. The counterweight block is used to increase the weight of the equipment to prevent the equipment from floating. After fixing the external rope to the surface of the pull ring, put the equipment into the drainage pipe, drive the equipment to move by the crawler, and start the servo after moving to one side of the blockage. Motor 1 drives the screw rod to rotate through servo motor 1, so that slider 2 connected to the surface of the screw rod drives receiving plate 2 to move horizontally along the inner wall of the main body, so that the drill bit and the blockage body are gradually approached, and servo motor 2 is started, and the connecting rod is driven to rotate through servo motor 2, thereby driving the drill bit to rotate, and the blockage body is cleared through the drill bit. The setting of this structure effectively avoids the problem that the blockage body is difficult to clear, and can achieve the effect of quickly clearing large-volume blockage bodies. At the same time, it reduces the time required for clearing, improves the clearing efficiency, and can also improve the practicability of the equipment during actual use.

[0016] 2. This type of dredging equipment used to clear blockages in karst tunnel drainage pipes, when observing the inside of the pipe, first, start the servo motor three, and drive the active gear to rotate through the servo motor three, so that the driven gear meshing on the surface of the active gear rotates with the active gear, thereby driving the rotating rod and the fixed block to rotate, so as to adjust the camera's shooting direction, receive the signal transmitted by the staff through the signal receiver, and send the internal situation of the pipe to the outside world through the signal transmitter. The setting of this structure effectively avoids the problem of unknown internal situation of the pipe, and can achieve the effect of observing the inside of the pipe. At the same time, it reduces the cleaning difficulty of the staff, reduces the time required for adjustment, and can also improve the versatility of the equipment during actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the partial structure viewed from above;

[0019] Figure 3 For this utility model Figure 1 Look directly at the internal structure diagram;

[0020] Figure 4 For this utility model Figure 1 Left view schematic diagram of the local structure.

[0021] In the figure: 1. main body; 2. fixing plate; 3. receiving plate 1; 4. drill bit; 5. nut; 6. crawler track; 7. pull ring; 8. fixing block; 9. counterweight block; 10. fixing rod; 11. slider 1; 12. plug rod; 13. servo motor 1; 14. screw rod; 15. slider 2; 16. servo motor 2; 17. receiving plate 2; 18. connecting rod; 19. dredging mechanism; 20. transparent water-proof plate; 21. camera; 22. rotating rod; 23. driven gear; 24. servo motor 3; 25. signal receiver; 26. cable; 27. driving gear; 28. signal transmitter; 29. ​​observation mechanism. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 A dredging device for clearing a blockage in a karst tunnel drainage pipe comprises a main body 1, wherein a dredging mechanism 19 is arranged inside the main body 1, wherein the dredging mechanism 19 comprises a servo motor 13, a screw rod 14, a slider 15, a servo motor 16, a receiving plate 17, a connecting rod 18 and a fixing plate 2, wherein the servo motor 13 is fixedly connected to the main body 1, wherein the output shaft of the servo motor 13 is fixedly connected to the screw rod 14, wherein the screw rod 14 is rotatably connected to the main body 1, wherein the screw rod 14 is threadedly connected to the slider 15, wherein the slider 15 is slidably connected to the main body 1, wherein the receiving plate 17 is fixedly connected to the slider 15, wherein the receiving plate 17 is slidably connected to the main body 1, wherein the servo motor 16 is fixedly connected to the receiving plate 17, wherein the servo motor 1 The output shaft of 6 is fixedly connected to the connecting rod 18, the connecting rod 18 is rotatably connected to the receiving plate 17, the connecting rod 18 is slidably plugged into the main body 1, the fixed plate 2 is fixedly connected to the connecting rod 18, and two groups of plug rods 12 are plugged into the interior of the fixed plate 2, and the surfaces of the two groups of plug rods 12 are threadedly connected with nuts 5, the nuts 5 are fitted with the fixed plate 2, one end of the plug rod 12 is fixedly connected to the receiving plate 3, the receiving plate 3 is fitted with the fixed plate 2, and a drill bit 4 is fixedly installed on one side of the receiving plate 3, which effectively avoids the problem that the blockage is difficult to remove, can achieve the effect of quickly removing large-volume blockages, reduces the time required for removal, improves the removal efficiency, and can also improve the practicability of the equipment during actual use.

[0024] See also Figure 1 , 4The main body 1 is provided with an observation mechanism 29 inside, and the observation mechanism 29 includes a fixed block 8, a transparent water-blocking plate 20, a camera 21, a rotating rod 22, a driven gear 23, a driving gear 27 and a servo motor 3 24. The servo motor 3 24 is fixedly connected to the main body 1, and the output shaft of the servo motor 3 24 is fixedly connected to the driving gear 27, and the driving gear 27 is rotatably connected to the main body 1. The driving gear 27 meshes with the driven gear 23, and the driven gear 23 is fixedly connected to the rotating rod 22, and the rotating rod 22 is rotatably connected to the main body 1. The rotating rod 22 is fixedly connected to the fixed block 8, and the fixed block 8 is connected to the main body 1. The upper surface of the body 1 is fitted, the transparent water-blocking plate 20 is fixedly connected to the fixed block 8, the camera 21 is fixedly connected to the fixed block 8, a signal receiver 25 is fixedly installed inside the main body 1, the interior of the signal receiver 25 is electrically connected to a cable 26, the upper end of the cable 26 is electrically connected to a signal transmitter 28, and the signal transmitter 28 is fixedly connected to the main body 1, which reduces the difficulty of cleaning for the staff, reduces the time required for adjustment, and effectively avoids the problem of unknown conditions inside the pipeline. It can achieve the effect of observing the inside of the pipeline and can also improve the versatility of the equipment during actual use.

[0025] See also Figure 1 , 2 Tracks 6 are fixedly installed on both sides of the main body 1, and two groups of sliders 11 are slidably inserted on the lower surface of the main body 1. The lower surfaces of the two groups of sliders 11 are fixedly connected with counterweight blocks 9. The counterweight blocks 9 are fitted with the main body 1. The weight of the equipment can be increased by the counterweight blocks 9 to prevent the equipment from floating when in use. A fixing rod 10 is fixedly connected to one side of the main body 1, and a pull ring 7 is fixedly connected to the surface of the fixing rod 10.

[0026] Working principle: when cleaning the blockage, first, insert the rod 12 into the inside of the fixed plate 2, so that the receiving plate 3 fits with the fixed plate 2, and thread the nut 5 to the surface of the rod 12. Fix the receiving plate 3 through the nut 5 to install the drill bit 4, and slide the slider 11 into the lower surface of the main body 1 so that the counterweight block 9 fits with the main body 1. The counterweight block 9 is used to increase the weight of the device to prevent the device from floating. After fixing the external rope to the surface of the pull ring 7, put the device into the drain pipe, and drive the device to move through the crawler 6. After moving to one side of the blockage, start the servo motor 3 24, and drive the active gear 27 to rotate through the servo motor 3 24, so that the surface of the active gear 27 engages. The driven gear 23 rotates with the driving gear 27, thereby driving the rotating rod 22 and the fixed block 8 to rotate, thereby adjusting the shooting direction of the camera 21, receiving the signal transmitted by the staff through the signal receiver 25, and sending the internal situation of the pipeline to the outside through the signal transmitter 28. The servo motor 13 is started, and the servo motor 13 drives the screw rod 14 to rotate, so that the slider 2 15 threadedly connected to the surface of the screw rod 14 drives the receiving plate 2 17 to move horizontally along the inner wall of the main body 1, so that the drill bit 4 gradually approaches the blockage body, and the servo motor 2 16 is started, and the connecting rod 18 is driven to rotate by the servo motor 2 16, thereby driving the drill bit 4 to rotate, and the blockage body is cleared by the drill bit 4.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dredging device for clearing a blockage in a karst tunnel drainage pipe, comprising a main body (1), characterized in that: The main body (1) is provided with a dredging mechanism (19) inside, and the dredging mechanism (19) includes a servo motor (13), a screw rod (14), a slider (15), a servo motor (16), a receiving plate (17), a connecting rod (18) and a fixed plate (2); the servo motor (13) is fixedly connected to the main body (1); the output shaft of the servo motor (13) is fixedly connected to the screw rod (14); the screw rod (14) is rotatably connected to the main body (1); and the screw rod (14) is threadedly connected to the slider (15). The second slider (15) is slidably connected to the main body (1), the second receiving plate (17) is fixedly connected to the second slider (15), the second receiving plate (17) is slidably connected to the main body (1), the second servo motor (16) is fixedly connected to the second receiving plate (17), the output shaft of the second servo motor (16) is fixedly connected to the connecting rod (18), the connecting rod (18) is rotatably connected to the second receiving plate (17), the connecting rod (18) is slidably plugged into the main body (1), and the fixed plate (2) is fixedly connected to the connecting rod (18).

2. The dredging device for clearing blockages in karst tunnel drainage pipes according to claim 1 is characterized in that: An observation mechanism (29) is arranged inside the main body (1), and the observation mechanism (29) comprises a fixed block (8), a transparent water-blocking plate (20), a camera (21), a rotating rod (22), a driven gear (23), a driving gear (27) and a servo motor (24). The servo motor (24) is fixedly connected to the main body (1), the output shaft of the servo motor (24) is fixedly connected to the driving gear (27), the driving gear (27) is rotatably connected to the main body (1), the driving gear (27) is meshed with the driven gear (23), the driven gear (23) is fixedly connected to the rotating rod (22), the rotating rod (22) is rotatably connected to the main body (1), the rotating rod (22) is fixedly connected to the fixed block (8), the fixed block (8) is in contact with the upper surface of the main body (1), the transparent water-blocking plate (20) is fixedly connected to the fixed block (8), and the camera (21) is fixedly connected to the fixed block (8).

3. The dredging device for clearing blockages in karst tunnel drainage pipes according to claim 1 is characterized in that: Two groups of insertion rods (12) are inserted into the interior of the fixing plate (2), and nuts (5) are threadedly connected to the surfaces of the two groups of insertion rods (12). The nuts (5) fit the fixing plate (2), and one end of the insertion rod (12) is fixedly connected to a receiving plate (3). The receiving plate (3) fits the fixing plate (2), and a drill bit (4) is fixedly installed on one side of the receiving plate (3).

4. The dredging device for clearing blockages in karst tunnel drainage pipes according to claim 1 is characterized in that: Tracks (6) are fixedly installed on both sides of the main body (1), and two groups of sliders (11) are slidably inserted on the lower surface of the main body (1). The lower surfaces of the two groups of sliders (11) are fixedly connected with counterweights (9), and the counterweights (9) are in close contact with the main body (1).

5. The dredging device for clearing blockages in karst tunnel drainage pipes according to claim 1 is characterized in that: A fixing rod (10) is fixedly connected to one side of the main body (1), and a pull ring (7) is fixedly connected to the surface of the fixing rod (10).

6. The dredging device for clearing blockages in karst tunnel drainage pipes according to claim 1, characterized in that: A signal receiver (25) is fixedly installed inside the main body (1), the interior of the signal receiver (25) is electrically connected to a cable (26), the upper end of the cable (26) is electrically connected to a signal transmitter (28), and the signal transmitter (28) is fixedly connected to the main body (1).

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