Rapid cleaning device for tunnel collapse

Abstract

The utility model discloses a tunnel collapse rapid cleaning device which comprises a cleaning body and a storage assembly, a conveying pipe communicated with the cleaning body and the storage assembly is arranged between the cleaning body and the storage assembly, a moving part is arranged on the lower side of the cleaning body, a rotatable dozer blade is rotationally arranged on one side of the cleaning body, and a plurality of holes are formed in the dozer blade. And a storage part communicating with the conveying pipe is arranged in the cleaning body, an opening is formed in the upper end of the storage part, and a first motor used for driving the moving part to move is arranged on the cleaning body. The cleaning device has the advantages that in the cleaning process, gravel, slurry and the like do not need to be carried back and forth, and therefore the cleaning efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel collapse cleaning, in particular to a tunnel collapse quick cleaning device. Background Art

[0002] Landslide treatment of ZK70+173.08~ZK70+171.58 on the left line of the entrance of Shuiniujia Tunnel. Original design situation: ZK69+425~ZK70+435 section IV3 surrounding rock, the surrounding rock is medium weathered slate: gray to gray green, mud structure, thin layer to medium layer structure, developed cracks, relatively soft rock, and relatively broken rock mass. Original design lining type: lining type is Z4b, advanced C type. Actual situation on site: On the evening of November 15, 2023, the right arch of the supported section of ZK70+173.08~ZK70+171.58 collapsed, and the three arch frames of the supported primary support structure were destroyed by the sliding body. The height of the collapse cavity could not be confirmed. Cracks were found near the primary support, and the primary support did not fail. The conclusion of the advanced geological forecast is recommended to be V2.

[0003] The proposed treatment plan is as follows: ①. Strengthen deformation monitoring and take emergency treatment measures. To prevent the collapse from further expanding and affecting the safety of the adjacent primary support structure, the landslide area of ​​ZK70+171.58~ZK70+166.58 is backfilled with slag transported from outside the tunnel. ②. C25 shotcrete is used to seal the landslide position. During the process, 1~2 φ89mm concrete pumping pipes are pre-buried to fill the arch collapse cavity with C25 concrete. The project volume is measured by the actual receipt of the on-site supervisor. ③. To prevent collapse again after the second excavation, 9m long φ70*6mm seamless steel pipe + 4.5m long φ42*4 small guide tube are used in advance, with an annular spacing of 20cm, and are laid within the range of 120° of the arch, with an overlap length of not less than 1.0 meter. ④. The supported section ZK70+171.58~ZK70+166.58 near the collapse is reinforced by radial grouting of 4.5m long φ42×4mm small pipes. The treatment range is 5 rows of small pipes for grouting on the left and right side walls, arranged at 1m longitudinally × 1.2m circumferentially. The grouting material cement is 42.5 ordinary Portland cement, the water-cement ratio of cement slurry is 0.6~0.8:1, the grouting pressure is 0.5~1.0MPa, and the actual project quantity is measured by the on-site supervisor.

[0004] After the landslide, before implementing these treatment plans, it is necessary to clean up the gravel and mud generated by the landslide. The current cleaning technology is just to move the gravel and mud out by forklift. Because too much time is spent on the round trip, the cleaning efficiency is low.

[0005] Therefore, it is necessary to propose a tunnel collapse rapid cleaning device, during the cleaning process, there is no need to carry gravel, mud, etc. back and forth, thereby greatly improving the cleaning efficiency. Utility Model Content

[0006] The utility model aims to overcome the deficiencies of the prior art and provides a tunnel collapse rapid cleaning device. During the cleaning process, there is no need to carry gravel, mud, etc. back and forth, thereby greatly improving the cleaning efficiency.

[0007] The purpose of the utility model is achieved through the following technical solutions: a tunnel collapse rapid cleaning device, including a cleaning body and a storage component, a transport pipe connected to the cleaning body and the storage component is arranged between the cleaning body and the storage component, a moving part is arranged on the lower side of the cleaning body, a rotatable bulldozer is rotatably arranged on one side of the cleaning body, a storage part connected to the transport pipe is arranged in the cleaning body, the upper end of the storage part is opened, and a first motor for driving the moving part to move is arranged on the cleaning body.

[0008] The moving member comprises a crawler track arranged on the lower side of the cleaning body.

[0009] Hydraulic telescopic rods are rotatably arranged on both sides of the cleaning body. The hydraulic telescopic rods are rotatably arranged with one end away from the cleaning body and the bulldozer shovel. The cleaning body is provided with a first rotating cylinder for driving the hydraulic telescopic rod to rotate, and the hydraulic telescopic rod is provided with a second rotating cylinder for driving the bulldozer shovel to rotate.

[0010] A plurality of cameras are evenly arranged on the outer wall of the cleaning body.

[0011] The cleaning body is provided with a wireless signal remote control console.

[0012] The storage assembly includes an internally hollow storage shell, the storage shell is provided with a first opening connected to the transport pipe, a filter screen matching the interface of the storage shell is arranged inside the storage shell, the filter screen divides the interior of the storage shell into a storage part and a suction part, a fan generating suction is rotatably arranged inside the suction part, a vent is arranged on the suction part, and a second motor for driving the fan to rotate is arranged on the storage shell.

[0013] A crushing assembly is arranged at the upper opening of the receiving part, and the crushing assembly comprises a crushing shell with openings on both sides and connected with the receiving part, two parallel crushing rollers are rotatably arranged in the crushing shell, and a plurality of crushing knives are evenly arranged on the crushing rollers.

[0014] The inner wall of the crushing shell is provided with a blocking protrusion.

[0015] A first gear is provided at the output end of the first motor, and a first transmission rod and a second transmission rod are respectively connected to each other on both sides of the first gear. The first transmission rod is connected to a moving gear for driving the moving part to move, and the second transmission rod is connected to a crushing gear for driving the crushing roller to rotate. Synchronous grooves are provided on the moving gear and the crushing gear. A synchronous shaft matching the corresponding synchronous groove position is slidably provided at one end of the first transmission rod and the second transmission rod, and the synchronous shaft is detachably connected to the synchronous groove.

[0016] The beneficial effect of the utility model is that by arranging a cleaning body and a storage component, the cleaning body shovels the gravel, mud and the like generated by the landslide into the storage part, and the storage component sucks the gravel and mud into the storage component. There is no need for the cleaning body to carry out the collected gravel and mud, which saves the time of the round trip and greatly improves the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the utility model;

[0018] Figure 2 is a cross-sectional view of a storage assembly;

[0019] Figure 3 It is a cross-sectional view of the crushing component;

[0020] Figure 4 is a schematic diagram of the connection of the first transmission rod;

[0021] In the figure, 1-cleaning body, 11-crawler, 12-camera, 13-wireless signal remote control console, 2-storage assembly, 21-storage shell, 22-first opening, 23-filter, 24-storage part, 25-suction part, 26-fan, 27-vent, 28-second motor, 29-cover, 3-transport pipe, 4-bulldozer, 41-hydraulic telescopic rod, 42-first rotating cylinder, 43-second rotating cylinder, 5-first motor, 51-first gear, 52-first transmission rod, 53-second transmission rod, 54-moving gear, 55-crushing gear, 56-synchronous shaft, 6-crushing assembly, 61-crushing shell, 62-crushing roller, 63-crushing knife, 64-blocking protrusion. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] It is to be noted that the concepts of directions “left”, “right”, “up”, “down”, “front”, “back”, “inside” and “outside” in the following schemes are all relative directions and will not be listed one by one here.

[0024] A tunnel collapse quick cleaning device, reference Figure 1 , including a cleaning body 1 and a storage assembly 2. A storage portion with an upper opening is provided in the cleaning body 1. A transport pipe 3 is provided between the cleaning body 1 and the storage assembly 2, and the two ends are connected to the two. The transport pipe 3 is connected to the storage portion. A crawler 11 is provided on the lower side of the cleaning body 1. Four cameras 12 are evenly provided on the outer wall of the cleaning body 1. A wireless signal remote control console 13 is provided on the upper side of the cleaning body 1. The wireless signal remote control console 13 is signal-connected with the first rotating cylinder 42, the second rotating cylinder 43, the hydraulic telescopic rod 41, the first motor 5 and the two synchronous shafts 56. A crushing assembly 6 connected thereto is provided at the upper opening of the storage portion. Hydraulic telescopic rods 41 are rotatably provided on the outer walls of both sides of the cleaning body 1. A bulldozer 4 is rotatably provided at the end of the hydraulic telescopic rod 41. A first rotating cylinder 42 for driving the hydraulic telescopic rod 41 to rotate is provided on the cleaning body 1. A second rotating cylinder 43 for driving the bulldozer 4 to rotate is provided on the hydraulic telescopic rod 41. A first motor 5 is provided on the cleaning body 1.

[0025] refer to Figure 2 The storage assembly 2 includes a storage shell 21 with a hollow interior. The storage shell 21 has an opening at its upper end, and a cover 29 for sealing its opening is detachably provided at its opening. A filter screen 23 matching its cross section is provided inside the storage shell 21. The filter screen 23 divides the storage shell 21 into a storage portion 24 and a suction portion 25. The storage portion 24 is provided with a first opening 22 connected to the transport pipe 3. The suction portion 25 is provided with a vent 25. A fan 26 is rotatably provided inside the suction portion 25. The storage shell 21 is provided with a second motor 28 for driving the fan 26 to rotate.

[0026] refer to Figure 3 The crushing assembly 6 includes a crushing shell 61. The upper and lower sides of the crushing shell 61 are both opened. The crushing shell 61 is set at the opening of the storage part. Two parallel crushing rollers 62 are rotatably arranged in the crushing shell 61. A plurality of crushing knives 63 are evenly arranged on the outer wall of the crushing roller 62. A blocking protrusion 64 is arranged on the inner wall of the crushing shell 61. The blocking protrusion 64 is to prevent the crushed stones with too large particle size from passing between the crushing roller 62 and the inner wall of the crushing shell 61.

[0027] refer to Figure 4, a first gear 51 is provided at the output end of the first motor 5. The first gear 51 is located in the cleaning body 1. The first transmission rod 52 and the second transmission rod 53 are respectively connected to each other on both sides of the first gear 51. The first transmission rod 52 is connected to a mobile gear 54 for driving the track 11 to rotate. The second transmission rod 52 is used to drive the crushing gear 55 of the crushing assembly 6 to work. For those skilled in the art, how the mobile gear 54 drives the track 11 to rotate and how the crushing gear 55 works in the crushing assembly 6 can be directly referred to the existing track 11 transmission connection structure and crushing device structure. The mobile gear 54 and the crushing gear 55 only serve as a driving source, and the specific structure is not described in detail here. The first transmission rod 52 and the second transmission rod 53 are both slidably provided with a synchronous shaft 56 away from the end of the first gear 51. The mobile gear 54 and the crushing gear 55 are both provided with a synchronous groove that is detachably connected to the corresponding synchronous shaft 56.

[0028] The operator can operate the wireless signal remote control console 13 to move and shovel soil through the wireless remote operator. When movement is required, the moving gear 54 is connected to the corresponding synchronous shaft 56, and the first motor 5 drives the crawler 11 to move. The gravel, mud, etc. collected by the bulldozer 4 are put into the crushing assembly 6. The crushing assembly 6 crushes the gravel and mud to make their particles smaller and will not block the transport pipe 3. When crushing is required, the crushing gear 55 is connected to the corresponding synchronous shaft 56, and the first motor 5 drives the crushing assembly 6 to work. The crushed gravel and mud fall into the storage part, and the second motor 28 drives the fan 26 to rotate. The fan 26 generates suction to absorb the gravel and mud into the storage assembly 2 outside the tunnel for storage.

[0029] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above description or the technology or knowledge in the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A tunnel collapse rapid cleaning device, characterized in that: The cleaning body (1) comprises a cleaning body (1) and a storage assembly (2), wherein a transport pipe (3) connected to the cleaning body (1) and the storage assembly (2) is arranged between the cleaning body (1) and the storage assembly (2), a moving part is arranged on the lower side of the cleaning body (1), a rotatable bulldozer (4) is rotatably arranged on one side of the cleaning body (1), a storage part connected to the transport pipe is arranged inside the cleaning body (1), the upper end of the storage part is open, and a first motor (5) for driving the moving part to move is arranged on the cleaning body (1).

2. A tunnel collapse rapid cleaning device according to claim 1, characterized in that: The moving member comprises a crawler (11) arranged on the lower side of the cleaning body (1).

3. A tunnel collapse rapid cleaning device according to claim 1, characterized in that: Hydraulic telescopic rods (41) are rotatably arranged on both sides of the cleaning body (1); one end of the hydraulic telescopic rod (41) away from the cleaning body (1) is rotatably arranged with the bulldozer (4); a first rotating cylinder (42) for driving the hydraulic telescopic rod (41) to rotate is arranged on the cleaning body (1); and a second rotating cylinder (43) for driving the bulldozer (4) to rotate is arranged on the hydraulic telescopic rod (41).

4. A tunnel collapse rapid cleaning device according to claim 1, characterized in that: A plurality of cameras (12) are evenly arranged on the outer wall of the cleaning body (1).

5. The tunnel collapse rapid cleaning device according to claim 1, characterized in that: The cleaning body (1) is provided with a wireless signal remote control console (13).

6. A tunnel collapse rapid cleaning device according to claim 1, characterized in that: The storage assembly (2) comprises a storage shell (21) with a hollow interior. The storage shell (21) is provided with a first opening (22) which is in communication with the transport pipe (3). The storage shell (21) is provided with a filter screen (23) which matches the interface thereof. The filter screen (23) divides the interior of the storage shell (21) into a storage portion (24) and a suction portion (25). A fan (26) which generates suction is rotatably provided in the suction portion (25). The suction portion (25) is provided with an air vent (27). The storage shell (21) is provided with a second motor (28) for driving the fan (26) to rotate.

7. The tunnel collapse rapid clearing device according to claim 1, characterized in that: A crushing assembly (6) is arranged at the upper opening of the storage portion, the crushing assembly (6) comprising a crushing shell (61) with openings on both sides and connected to the storage portion, two parallel crushing rollers (62) are rotatably arranged in the crushing shell (61), and a plurality of crushing knives (63) are evenly arranged on the crushing rollers (62).

8. The tunnel collapse rapid clearing device according to claim 7, characterized in that: The inner wall of the crushing shell (61) is provided with a blocking protrusion (64).

9. The tunnel collapse rapid clearing device according to claim 7, characterized in that: The output end of the first motor (5) is provided with a first gear (51), and the first gear (51) is respectively connected to a first transmission rod (52) and a second transmission rod (53) on both sides thereof, the first transmission rod (52) is connected to a moving gear (54) for driving a moving member to move, and the second transmission rod (53) is connected to a crushing gear (55) for driving a crushing roller (62) to rotate, and the moving gear (54) and the crushing gear (55) are both provided with a synchronization groove, and a synchronization shaft (56) matching the position of the corresponding synchronization groove is slidably provided at one end of the first transmission rod (52) and the second transmission rod (53), and the synchronization shaft (56) is detachably connected to the synchronization groove.

10. The tunnel collapse rapid clearing device according to claim 6, characterized in that: The storage shell (21) has an opening on its upper side, and a cover (29) is detachably provided at the opening.

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