Portable telescopic rotary soil bin camera device of shield tunneling machine

Abstract

The utility model discloses a portable telescopic rotary soil bin camera device of a shield tunneling machine. The portable telescopic rotary soil bin camera device comprises a solenoid, a telescopic rod is arranged in the solenoid, the telescopic rod is rotationally connected with the solenoid, a front camera is rotationally arranged at one end of the telescopic rod, and a side camera is fixedly arranged on the half portion, close to the front camera, of the telescopic rod. According to the utility model, the telescopic rod is connected with the driving device, so that the telescopic rod can transversely move in the screw tube, and the telescopic rod is fixedly provided with the side camera and rotatably connected with the front camera to drive the front camera and the side camera to move, so that the front camera and the side camera can extend to proper positions; meanwhile, a device provided with a driving device is fixedly arranged at one end of the telescopic rod, so that the telescopic rod can rotate, and meanwhile, a side camera is fixedly mounted on the telescopic rod, so that the side camera is driven to rotate when the telescopic rod rotates, and the side camera can rotate to a proper angle for shooting.

Description

Technical Field

[0001] The utility model relates to the technical field of shield machines, in particular to a portable telescopic rotating soil bin camera device for shield machines. Background Art

[0002] A shield machine is a tunnel boring machine that uses the shield method. The shield construction method is that the tunnel boring machine builds (lays) the "shield" (referring to the supporting segments) of the tunnel while excavating. It is different from the open construction method.

[0003] The role of the soil bin visualization monitoring device in shield construction is to monitor and observe the rotation state of the cutter head in the soil bin, the wear of the cutter, the fluidity of the excavated soil, the mud cake on the cutter head, etc. in real time through image information. At present, some old shield machines are not equipped with this device. Therefore, the situation of the soil bin is estimated entirely based on personal experience.

[0004] Therefore, we propose a portable telescopic and rotating soil bin camera device for a shield machine. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a portable telescopic rotating soil bin camera device for a shield machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A portable telescopic rotating soil bin camera device for a shield machine comprises a screw tube, a telescopic rod is arranged inside the screw tube, the telescopic rod is rotatably connected to the screw tube, a front camera is rotatably arranged at one end of the telescopic rod, and a side camera is fixedly arranged at the half of the telescopic rod close to the front camera.

[0008] As a further solution of the utility model: one end of the spiral tube is threadedly connected with a valve, and the telescopic rod extends to the outside of the spiral tube.

[0009] As a further solution of the utility model: at least three signal power lines are arranged at one end of the telescopic rod away from the front camera, and the signal power lines are respectively connected to the main display, the sub-display and the battery pack.

[0010] As a further solution of the utility model: a slide groove is provided inside the screw tube, an electric drive wheel is slidably connected to the inner wall of the slide groove, and a No. 1 sliding block is fixedly installed at one end of the electric drive wheel.

[0011] As a further solution of the utility model: an annular groove is provided on the outer surface of the telescopic rod, and the annular groove is connected with the first sliding block by clamping.

[0012] As a further solution of the utility model: a driving device is fixedly installed on one end of the telescopic rod, a second sliding block is fixedly installed on one side surface of the driving device, and the second sliding block is slidably connected to the sliding groove.

[0013] Compared with the prior art, the utility model provides a portable telescopic rotating soil bin camera device for a shield machine, which has the following beneficial effects:

[0014] 1. The utility model provides a telescopic rod, and the telescopic rod is connected to a driving device, so that the telescopic rod can move laterally in the screw tube. At the same time, a side camera is fixedly installed on the telescopic rod and a front camera is rotatably connected. When the telescopic rod moves laterally, the front camera and the side camera can be driven to move, and can be extended to a suitable position, so that the front camera and the side camera can observe, shoot, and record images of the internal situation of the soil bin;

[0015] At the same time, a driving device is fixedly provided at one end of the telescopic rod, so that the telescopic rod can rotate. At the same time, a side camera is fixedly installed on the telescopic rod and is rotatably connected to the front camera, so that when the telescopic rod rotates, the side camera is driven to rotate as well, so that the side camera can be rotated to a suitable angle for shooting. At the same time, the shooting image has an angle mark, which can accurately locate the imaging position, and the front camera will not move with the rotation of the telescopic rod, so that the front camera always shoots axial images, and the shooting maintains vertical imaging. The images taken by the front camera and the side camera are transmitted to the set display device, so that the staff can grasp the situation in the soil bin and respond to the situation in time.

[0016] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a portable telescopic rotating soil bin camera device for a shield machine proposed by the utility model;

[0018] Figure 2 A schematic diagram of the internal structure connection of a screw pipe of a portable telescopic rotating soil bin camera device for a shield machine proposed in the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the interior of the screw tube and the sliding block of a portable telescopic rotating soil bin camera device for a shield machine proposed by the utility model;

[0020] Figure 4 The utility model provides a schematic diagram of the sliding structure of a driving device of a portable telescopic and rotating soil bin camera device for a shield machine.

[0021] In the figure: 1. front camera; 2. side camera; 3. screw tube; 301. slide groove; 4. telescopic rod; 401. ring groove; 5. sliding block No. 1; 501. electric drive wheel; 6. signal power line; 7. main display; 8. sub-display; 9. battery pack; 10. drive device; 11. sliding block No. 2; 12. valve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Embodiment 1: A portable telescopic rotating soil bin camera device for a shield machine, such as Figure 1-Figure 2As shown, it includes a screw tube 3, a telescopic rod 4 is arranged inside the screw tube 3, the telescopic rod 4 is rotatably connected to the screw tube 3, a front camera 1 is rotatably arranged at one end of the telescopic rod 4, and a side camera 2 is fixedly arranged at the half of the telescopic rod 4 close to the front camera 1. By setting the telescopic rod 4 and connecting the telescopic rod 4 with a set driving device, the telescopic rod 4 can move laterally in the screw tube 3. At the same time, the side camera 2 is fixedly installed on the telescopic rod 4 and is rotatably connected to the front camera 1. Therefore, when the telescopic rod 4 moves laterally, it can drive the front camera 1 and the side camera 2 to move, and can extend them to a suitable position, so that the front camera 1 and the side camera 2 can observe, shoot, and record images of the internal situation of the soil bin, and at the same time, the telescopic rod 4 can move laterally. A driving device is fixedly provided at one end of the rod 4, so that the telescopic rod 4 can rotate. At the same time, a side camera 2 is fixedly installed on the telescopic rod 4 and is rotatably connected to the front camera 1, so that when the telescopic rod 4 rotates, the side camera 2 is driven to rotate, so that the side camera 2 can be rotated to a suitable angle for shooting. At the same time, the shooting image has an angle mark, and the imaging position can be accurately located. The front camera 1 will not move with the rotation of the telescopic rod 4, so that the front camera 1 always shoots axial images, and the shooting maintains vertical imaging. The images taken by the front camera 1 and the side camera 2 are transmitted to the set display device, so that the staff can grasp the situation in the soil bin and respond to the situation in time.

[0025] like Figure 1 As shown, one end of the solenoid 3 is threadedly connected with a valve 12, the telescopic rod 4 extends to the outside of the solenoid 3, and the end of the telescopic rod 4 away from the front camera 1 is provided with at least three signal power lines 6, and the signal power lines 6 are respectively connected to the main display 7, the auxiliary display 8 and the battery pack 9. By setting the valve 12 and setting a thread at one end of the solenoid 3, the staff can connect the solenoid 3 with the valve 12 and then twist it, so that the solenoid 3 can be connected with the valve 12. When the staff opens the valve 12, the set driving device is started, so that the telescopic rod 4 moves horizontally and rotates, so that the front camera 1 and the side camera 2 can be sent to The telescopic rod 4 can be arranged at a suitable position, and can drive the side camera 2 to rotate to a suitable position, observe, shoot, record and save the internal situation of the soil bin. At the same time, a signal power line 6 is arranged at one end of the telescopic rod 4, and the signal power line 6 is respectively connected to the main display 7, the sub-display 8 and the battery pack 9, so that the images taken by the front camera 1 and the side camera 2 can be transmitted to the main display 7 and the sub-display 8 through the signal power line 6. By setting the battery pack 9, it can provide power for the main display 7 and the sub-display 8 to work, the front camera 1 and the side camera 2 to shoot, the set driving device and the camera rotation, so that it can work.

[0026] Embodiment 2: A portable telescopic rotating soil bin camera device for a shield machine, such as Figure 1-Figure 4 As shown, a slide groove 301 is provided inside the screw tube 3, and an electric drive wheel 501 is slidably connected to the inner wall of the slide groove 301, and a No. 1 sliding block 5 is fixedly installed at one end of the electric drive wheel 501. An annular groove 401 is provided on the outer surface of the telescopic rod 4, and the annular groove 401 is connected with the No. 1 sliding block 5 by clamping. By setting the slide groove 301 inside the screw tube 3, and the inner wall of the slide groove 301 is slidably connected to the electric drive wheel 501, and at the same time, a No. 1 sliding block 5 is fixedly installed at one end of the electric drive wheel 501, when the staff opens the valve 12 and turns on the switch of the electric drive wheel 501, the electric drive wheel 501 slides in the slide groove 301, and drives The No. 1 sliding block 5 slides, and an annular groove 401 is opened on the outer surface of the telescopic rod 4, and the annular groove 401 is connected to the No. 1 sliding block 5 by a clamping device, and the annular groove 401 is rotatably connected to the No. 1 sliding block 5, so that when the telescopic rod 4 rotates, the No. 1 sliding block 5 will not move with the rotation of the telescopic rod 4, and when the electric drive wheel 501 moves, it drives the No. 1 sliding block 5 to move, and the annular groove 401 is connected to the No. 1 sliding block 5 by a clamping device, thereby driving the telescopic rod 4 to move horizontally, thereby driving the front camera 1 and the side camera 2 to move to a suitable position for shooting.

[0027] like Figure 1-Figure 4 As shown, a driving device 10 is fixedly installed on one end of the telescopic rod 4, and a No. 2 sliding block 11 is fixedly installed on one side surface of the driving device 10, and the No. 2 sliding block 11 is slidably connected to the slide groove 301. By setting the driving device 10, and the output end of the driving device 10 is fixedly connected to the telescopic rod 4, when the staff turns on the driving device 10, the telescopic rod 4 is rotated, and the telescopic rod 4 is fixedly connected to the side camera 2, so that when the telescopic rod 4 rotates, the side camera 2 is driven to rotate, so that the side camera 2 can be rotated to a suitable position for shooting, and at the same time, a No. 2 sliding block 11 is fixedly installed on one side surface of the driving device 10, and the No. 2 sliding block 11 is slidably connected to the slide groove 301, so that when the electric drive wheel 501 moves, the No. 1 sliding block 5 and the telescopic rod 4 are driven to move, and the telescopic rod 4 is fixedly connected to the driving device 10, so as to drive the driving device 10 to slide, so that the No. 2 sliding block 11 slides in the slide groove 301, and the telescopic rod 4 is prevented from being separated from the driving device 10.

[0028] Working principle: The staff selects a space behind the shield of the soil bin spare valve 12 with sufficient distance to place the portable soil bin visualization device as the detection point, and confirms whether the specification size of the soil bin spare valve 12 is PT2″. If not, it needs to be connected with a matching flange connection, and then the screw tube 3 is screwed into the valve 12 for fixation, and the telescopic rod 4 is connected to the screw tube 3. When the connection is completed, the staff connects the signal power line 6 and turns on the power switch. Then the staff opens the soil bin spare valve 12, controls the telescopic rod 4 to extend the camera to the appropriate position, and rotates the side camera 2 to the appropriate position to observe and shoot the internal situation of the soil bin, record and save the image, and when the observation and shooting are completed, control the telescopic rod 4 to retract the camera, close the soil bin spare valve 12, and at the same time turn off the power, remove the signal power line 6, and remove the telescopic rod 4 and the screw tube 3.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A portable telescopic rotating soil bin camera device for a shield machine, comprising a spiral tube (3), characterized in that: A telescopic rod (4) is arranged inside the spiral tube (3), the telescopic rod (4) is rotatably connected to the spiral tube (3), a front camera (1) is rotatably arranged at one end of the telescopic rod (4), and a side camera (2) is fixedly arranged at the half of the telescopic rod (4) close to the front camera (1).

2. A portable telescopic rotating soil bin camera device for a shield machine according to claim 1, characterized in that: One end of the spiral tube (3) is threadedly connected to a valve (12), and the telescopic rod (4) extends to the outside of the spiral tube (3).

3. The portable telescopic rotating soil bin camera device for a shield machine according to claim 1, characterized in that: At least three signal power lines (6) are arranged at one end of the telescopic rod (4) away from the front camera (1), and the signal power lines (6) are respectively connected to a main display (7), a sub-display (8) and a battery pack (9).

4. The portable telescopic rotating soil bin camera device for a shield machine according to claim 1, characterized in that: A slide groove (301) is provided inside the screw tube (3), and an electric drive wheel (501) is slidably connected to the inner wall of the slide groove (301), and a first sliding block (5) is fixedly mounted on one end of the electric drive wheel (501).

5. A portable telescopic rotating soil bin camera device for a shield machine according to claim 4, characterized in that: The outer surface of the telescopic rod (4) is provided with an annular groove (401), and the annular groove (401) is connected to the first sliding block (5) by clamping.

6. A portable telescopic rotating soil bin camera device for a shield machine according to claim 5, characterized in that: A driving device (10) is fixedly mounted on one end of the telescopic rod (4), and a second sliding block (11) is fixedly mounted on a side surface of the driving device (10), wherein the second sliding block (11) is slidably connected to the sliding groove (301).

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