Shield body structure of shield tunneling machine

Abstract

The utility model relates to the technical field of shield tunneling machines, in particular to a shield body structure of a shield tunneling machine. According to the technical scheme, the shield tunneling machine comprises a mounting disc, a shield tunneling machine body and an inserting plate, the shield tunneling machine body is provided with a cutter head, the cutter head is connected with the mounting disc in a sleeved mode, a connecting plate is rotationally connected with a first rotating rod, a rotating disc is fixed to the first rotating rod, a first fixing plate is fixed to the outer wall of the rotating disc, the first fixing plate is rotationally connected with a second rotating rod, and a rotating plate is fixed to the second rotating rod; a brush is fixed to the rotating plate, a second fixing plate is fixed to the outer wall of the rotating disc, the second fixing plate is rotationally connected with a third rotating rod, a first containing box is fixed to the third rotating rod, a spray head is installed on the first containing box, a third fixing plate is fixed to the outer wall of the rotating disc, the third fixing plate is rotationally connected with a fourth rotating rod, and a second containing box is fixed to the fourth rotating rod. The second containing box is provided with a pipeline. The cutter head cleaning device has the advantages that the cutter head of the shield tunneling machine can be cleaned, washed and dried conveniently, and the cutter head can be cleaned comprehensively and fully.

Description

Technical Field

[0001] The utility model relates to the technical field of shield machines, in particular to a shield body structure of a shield machine. Background Art

[0002] A shield machine is a mechanical device used for underground tunnel excavation. It primarily consists of a propulsion system, a cutting system, a support system, and a soil removal system, and can be used for tunnel excavation in a variety of geological conditions. Shield machines are commonly used in projects such as urban subways, water conservancy projects, and transportation tunnels, effectively minimizing environmental impact and improving construction efficiency and safety.

[0003] The shield structure of a shield machine is the part that encloses and protects the front-end equipment (such as the cutterhead) and the personnel. After use, the cutterhead of a shield machine can become clogged with a large amount of impurities. This residual impurity can affect cutting performance and even cause equipment failure. Manual cleaning can easily result in incomplete cleaning and low work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a shield structure for a shield machine, which has the advantage of being easy to clean, rinse and dry the cutter head of the shield machine, so that the cutter head can be cleaned comprehensively and fully, and solves the problem that a large amount of impurities will adhere to the cutter head of the shield machine after use, and the residual impurities affect the cutting effect of the cutter head and even cause equipment failure. Manual cleaning is likely to result in incomplete cleaning and low work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shield structure of a shield machine, comprising a mounting plate, a shield machine body and a plug plate, a cutter disc is installed at the front end of the shield machine body, the cutter disc is socketed with the mounting plate, a fixing block is fixed to the front end of the mounting plate, the fixing block is plugged into the plug plate, a connecting plate is fixed to one side of the plug plate, the connecting plate rear end is rotatably connected to a rotating rod 1, a rotating disc is fixed to the rear end of the rotating rod 1, a fixing plate 1 is fixed to the outer wall of the rotating disc, the fixing plate 1 rear end is rotatably connected to a rotating rod 2, a rotating plate is fixed to the rear end of the rotating rod 2, a brush is fixed to the rear end of the rotating plate, a fixing plate 2 is fixed to the outer wall of the rotating disc, the fixing plate 2 rear end is rotatably connected to a rotating rod 3, a holding box 1 is fixed to the rear end of the rotating rod 3, a nozzle is installed at the rear end of the holding box 1, a fixing plate 3 is fixed to the outer wall of the rotating disc, the fixing plate 3 rear end is rotatably connected to a rotating rod 4, a holding box 2 is fixed to the rear end of the rotating rod 4, and a pipe is installed at the rear end of the holding box 2.

[0006] Preferably, a sleeve hole is provided at the front end of the mounting plate, and the front end of the cutter disc passes through the sleeve hole. The sleeve hole facilitates the cutter disc to be inserted through the sleeve, making it convenient to install and remove the mounting plate.

[0007] Preferably, a slot is provided at the front end of the fixing block, and the rear end of the plug-in board is inserted into the slot, so that the plug-in board can be easily inserted and removed through the slot.

[0008] Preferably, a control switch box is fixed to the front end of the connecting plate, and a display screen and buttons are sequentially mounted on the front end of the control switch box from top to bottom. The start and stop of motor 1, motor 2, motor 3 and motor 4 can be controlled by the control switch box.

[0009] Preferably, the front end of the connecting plate is provided with a circular hole 1, to which a motor 1 is fixed. The rear end of a transmission shaft provided by the motor 1 extends into the circular hole 1, and a rotating rod 1 is fixed to the rear end of the transmission shaft provided by the motor 1. The transmission shaft provided by the motor 1 fixes the rotating rod 1, providing power for the rotation of the rotating rod 1 and the rotating disk, and at the same time provides power for the rotation of the rotating disk, the first receiving box, and the second receiving box, thereby facilitating the cleaning of the cutter disc.

[0010] Preferably, the front end of the first fixing plate is provided with a second circular hole, a second motor is fixed to the front end of the first fixing plate, a rear end of a transmission shaft of the second motor extends into the second circular hole, and a second rotating rod is fixed to the rear end of the transmission shaft of the second motor. The transmission shaft of the second motor fixes the second rotating rod, providing power for the rotation of the second rotating rod, the brush, and the rotating plate, and the brush can clean impurities on the cutter disc.

[0011] Preferably, the front end of the second fixing plate is provided with a circular hole three, a motor three is fixed to the front end of the second fixing plate, a rear end of a transmission shaft of the third motor extends into the circular hole three, a rotating rod three is fixed to the rear end of the transmission shaft of the third motor, a receiving box one has a receiving groove one defined within it, a mounting hole one defined at the front end of the first receiving box, a water inlet pipe is fixed to the inner wall of the mounting hole one. Flushing water can be introduced into the receiving groove one through the water inlet pipe and then sprayed out through the nozzle to rinse away impurities on the cutter disc. The transmission shaft of the third motor fixes the rotating rod three, providing power for the rotation of the rotating rod three and the first receiving box, thereby enabling flushing of different locations on the cutter disc.

[0012] Preferably, the front end of the fixing plate 3 is provided with a circular hole 4, to which a motor 4 is fixed. The rear end of a transmission shaft of the motor 4 extends into the circular hole 4, and a rotating rod 4 is fixed to the rear end of the transmission shaft of the motor 4. The interior of the receiving box 2 is provided with a receiving groove 2, and the front end of the receiving box 2 is provided with a mounting hole 2, and an air intake pipe is fixed to the inner wall of the mounting hole 2. Hot air can be introduced into the receiving groove 2 through the air intake pipe and then ejected through the pipe to dry the cutter disc after washing. The transmission shaft of the motor 4 is fixed to the rotating rod 4, providing power for the rotation of the rotating rod 4 and the receiving box 2, so that different positions of the cutter disc can be dried.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model is connected to a rotating rod 1 by rotating the rear end of the connecting plate, and a rotating disk is fixed to the rear end of the rotating rod 1, and a fixed plate 1 is fixed to the outer wall of the rotating disk. The rear end of the fixed plate 1 is rotatably connected to the rotating rod 2, and the rear end of the rotating rod 2 is fixed to the rotating plate, and a brush is fixed to the rear end of the rotating plate. The outer wall of the rotating disk is fixed with the fixed plate 2, and the rear end of the fixed plate 2 is rotatably connected to the rotating rod 3, and a holding box 1 is fixed to the rear end of the rotating rod 3, and a nozzle is installed at the rear end of the holding box 1, and a fixed plate 3 is fixed to the outer wall of the rotating disk. The rear end of the fixed plate 3 is rotatably connected to the rotating rod 4, and a holding box 2 is fixed to the rear end of the holding box 2, and a nozzle is installed at the rear end of the holding box 2. Pipeline, when it is necessary to clean the cutter disc after use, start motor two, so that the turntable and the brush can rotate as needed, the brush can clean the cutter disc, and then rotate the holding box one to the front end of the cutter disc, introduce flushing water into the water inlet pipe, and then spray it out through the nozzle. At the same time, the holding box one rotates to flush the cutter disc, and then rotate the holding box two to the front end of the cutter disc, and the pipe sprays hot air, and the holding box two dries the cutter disc, which makes it easy to clean, flush and dry the shield machine cutter disc, so that the cutter disc can be cleaned comprehensively and fully. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the cutter head of the present utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the installation disk of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting plate of the present invention;

[0019] Figure 5 This is a cross-sectional structural diagram of a fixing plate of the present invention;

[0020] Figure 6 This is a schematic cross-sectional view of the second fixing plate of the present invention;

[0021] Figure 7 This is a schematic diagram of the three-dimensional cross-sectional structure of the fixing plate of the present invention.

[0022] In the figure: 1. Mounting plate; 2. Cutterhead; 3. Shield machine body; 4. Insert plate; 5. Hole; 6. Slot; 7. Fixing block; 8. Connecting plate; 9. Control switch box; 10. Motor 1; 11. Round hole 1; 12. Rotating rod 1; 13. Turntable; 14. Brush; 15. Rotating plate; 16. Fixing plate 1; 17. Motor 2; 18. Round hole 2; 19. Rotating rod 2; 20. Nozzle; 21. Container 1; 22. Container 1; 23. Fixing plate 2; 24. Round hole 3; 25. Motor 3; 26. Rotating rod 3; 27. Mounting hole 1; 28. Water inlet pipe; 29. ​​Container 2; 30. Container 2; 31. Pipeline; 32. Mounting hole 2; 33. Air inlet pipe; 34. Rotating rod 4; 35. Round hole 4; 36. Motor 4; 37. Fixing plate 3. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 7 The utility model provides an embodiment: a shield structure of a shield machine, including a mounting plate 1, a shield machine body 3 and a plug-in plate 4. A cutter head 2 is installed at the front end of the shield machine body 3, and the cutter head 2 is socketed with the mounting plate 1. A sleeve hole 5 is opened at the front end of the mounting plate 1, and the front end of the cutter head 2 passes through the sleeve hole 5. The sleeve hole 5 is convenient for the cutter head 2 to be socketed through, so that it is convenient to install and disassemble the mounting plate 1. A fixing block 7 is fixed at the front end of the mounting plate 1, and the fixing block 7 is plugged into the plug-in plate 4. A slot 6 is opened at the front end of the fixing block 7, and the rear end of the plug-in plate 4 is plugged into the slot 6. The plug-in plate 4 is convenient for plugging in through the slot 6, which is convenient for installing and disassembling the plug-in plate 4. A connecting plate 8 is fixed on one side of the plug-in plate 4, and a control switch box 9 is fixed at the front end of the connecting plate 8. A display screen and buttons are sequentially installed on the front end of the control switch box 9 from top to bottom. The start and stop of motor 1 10, motor 2 17, motor 3 25 and motor 4 36 can be controlled by the control switch box 9.

[0025] The rear end of the connecting plate 8 is rotated to connect the rotating rod 12. A circular hole 11 is opened at the front end of the connecting plate 8. A motor 10 is fixed to the front end of the connecting plate 8. The rear end of the transmission shaft of the motor 10 extends into the circular hole 11. The rear end of the transmission shaft of the motor 10 is fixed with the rotating rod 12. The transmission shaft of the motor 10 fixes the rotating rod 12, which provides power for the rotation of the rotating rod 12 and the turntable 13. At the same time, it provides power for the rotation of the rotating plate 15, the containing box 1 21 and the containing box 2 30, which is convenient for cleaning the cutter disc 2. The rear end of the rotating rod 12 is fixed with the turntable 13.

[0026] A fixing plate 16 is fixed to the outer wall of the turntable 13, and the rear end of the fixing plate 16 is rotatably connected to the turning rod 2 19. A circular hole 2 18 is opened at the front end of the fixing plate 16, and a motor 2 17 is fixed to the front end of the fixing plate 16. The rear end of the transmission shaft of the motor 2 17 extends into the circular hole 2 18, and the rear end of the transmission shaft of the motor 2 17 is fixed to the turning rod 2 19. The transmission shaft of the motor 2 17 fixes the turning rod 2 19, which provides power for the rotation of the turning rod 2 19, the brush 14 and the turning plate 15. The brush 14 can clean the impurities on the cutter disc 2. The rear end of the turning rod 2 19 is fixed to the turning plate 15, and the rear end of the turning plate 15 is fixed to the brush 14.

[0027] The outer wall of the turntable 13 is fixed with a fixing plate 23, the rear end of the fixing plate 23 is rotatably connected to the rotating rod 3 26, the front end of the fixing plate 23 is provided with a circular hole 3 24, the front end of the fixing plate 23 is fixed with a motor 3 25, the rear end of the transmission shaft of the motor 3 25 extends into the circular hole 3 24, the rear end of the transmission shaft of the motor 3 25 is fixed with a rotating rod 3 26, the interior of the containing box 1 21 is provided with a containing groove 1 22, the front end of the containing box 1 21 is provided with a mounting hole 1 27, the mounting hole 1 A water inlet pipe 28 is fixed to the inner wall of 27, through which flushing water can be introduced into the holding tank 1 22, and then sprayed out through the nozzle 20 to rinse away impurities on the cutter disc 2. The transmission shaft of the motor 3 25 is fixed to the rotating rod 3 26, which provides power for the rotation of the rotating rod 3 26 and the holding box 1 21, so that different positions on the cutter disc 2 can be flushed. The holding box 1 21 is fixed to the rear end of the rotating rod 3 26, and the nozzle 20 is installed at the rear end of the holding box 1 21.

[0028] The outer wall of the turntable 13 is fixed with a fixing plate three 37, and the rear end of the fixing plate three 37 is rotatably connected to the rotating rod four 34. The front end of the fixing plate three 37 is provided with a circular hole four 35, and the front end of the fixing plate three 37 is fixed with a motor four 36. The rear end of the transmission shaft of the motor four 36 extends into the circular hole four 35, and the rear end of the transmission shaft of the motor four 36 is fixed with the rotating rod four 34. The inside of the holding box two 30 is provided with a holding groove two 29, and the front end of the holding box two 30 is provided with a mounting hole two 32. The inner wall of the mounting hole two 32 is fixed with an air intake pipe 33, and hot air can be introduced into the holding groove two 29 through the air intake pipe 33, and then sprayed out through the pipe 31 to dry the washed cutter disc 2. The transmission shaft of the motor four 36 fixes the rotating rod four 34, which provides power for the rotation of the rotating rod four 34 and the holding box two 30, so that different positions of the cutter disc 2 can be dried. The rear end of the rotating rod four 34 is fixed with the holding box two 30, and the rear end of the holding box two 30 is installed with a pipe 31.

[0029] When it is necessary to clean the cutterhead 2 after use, the control switch box 9 is operated to activate the second motor 17, causing the brush 14, rotating plate 15, and second rotating rod 19 to rotate. The brush 14 can clean the cutterhead 2. The first motor 10 is then activated, causing the first rotating rod 12 and rotating disk 13 to rotate. The first container 21 rotates to align with the center of the cutterhead 2. Water is then introduced into the water inlet pipe 28 and sprayed through the nozzle 20 to rinse the cutterhead 2. The first motor 10 is then activated again, causing the first rotating rod 12 and rotating disk 13 to rotate. The second container 30 rotates to align with the center of the cutterhead 2. Hot air is introduced into the air inlet pipe 33. The pipe 31 sprays the hot air to dry the cutterhead 2. Simultaneously, the fourth motor 36 is activated, causing the second container 30 to rotate. This facilitates the cleaning, rinsing, and drying of the shield machine cutterhead 2, ensuring a comprehensive and thorough cleaning of the cutterhead 2.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A shield structure of a shield machine, comprising a mounting plate (1), a shield machine body (3) and a plug plate (4), characterized in that: The front end of the shield machine body (3) is equipped with a cutterhead (2), the cutterhead (2) is sleeved with the mounting plate (1), the front end of the mounting plate (1) is fixed with a fixed block (7), the fixed block (7) is plugged with the plug plate (4), a connecting plate (8) is fixed on one side of the plug plate (4), the rear end of the connecting plate (8) is rotatably connected to a rotating rod (12), the rear end of the rotating rod (12) is fixed with a rotating disk (13), the outer wall of the rotating disk (13) is fixed with a fixed plate (16), the rear end of the fixed plate (16) is rotatably connected to a rotating rod (19), the rear end of the rotating rod (19) is fixed with a rotating plate (15) A brush (14) is fixed to the rear end of the rotating plate (15), a fixed plate 2 (23) is fixed to the outer wall of the rotating disk (13), the rear end of the fixed plate 2 (23) is rotatably connected to the rotating rod 3 (26), the rear end of the rotating rod 3 (26) is fixed to the first containing box (21), the rear end of the containing box (21) is installed with a nozzle (20), a fixed plate 3 (37) is fixed to the outer wall of the rotating disk (13), the rear end of the fixed plate 3 (37) is rotatably connected to the rotating rod 4 (34), the rear end of the rotating rod 4 (34) is fixed to the second containing box (30), and the rear end of the containing box (30) is installed with a pipe (31).

2. The shield structure of a shield machine according to claim 1, characterized in that: The front end of the mounting plate (1) is provided with a sleeve hole (5), and the front end of the cutter disc (2) passes through the sleeve hole (5).

3. The shield structure of a shield machine according to claim 2, characterized in that: The front end of the fixing block (7) is provided with a slot (6), and the rear end of the plug-in board (4) is inserted into the slot (6).

4. The shield structure of a shield machine according to claim 1, characterized in that: A control switch box (9) is fixed to the front end of the connecting plate (8), and a display screen and buttons are sequentially embedded and installed on the front end of the control switch box (9) from top to bottom.

5. The shield structure of a shield machine according to claim 1, characterized in that: A circular hole (11) is provided at the front end of the connecting plate (8), a motor (10) is fixed at the front end of the connecting plate (8), a rear end of a transmission shaft provided on the motor (10) extends into the circular hole (11), and a rotating rod (12) is fixed at the rear end of the transmission shaft provided on the motor (10).

6. The shield structure of a shield machine according to claim 1, characterized in that: The front end of the fixing plate 1 (16) is provided with a second circular hole (18), the front end of the fixing plate 1 (16) is fixed with a second motor (17), the rear end of the transmission shaft of the second motor (17) extends into the second circular hole (18), and the rear end of the transmission shaft of the second motor (17) is fixed with a second rotating rod (19).

7. The shield structure of a shield machine according to claim 1, characterized in that: The front end of the second fixing plate (23) is provided with a third circular hole (24), the front end of the second fixing plate (23) is fixed with a third motor (25), the rear end of the transmission shaft of the third motor (25) extends into the third circular hole (24), the rear end of the transmission shaft of the third motor (25) is fixed with a third rotating rod (26), the interior of the first containing box (21) is provided with a first containing groove (22), the front end of the first containing box (21) is provided with a first mounting hole (27), and the inner wall of the first mounting hole (27) is fixed with a water inlet pipe (28).

8. The shield structure of a shield machine according to claim 1, characterized in that: The front end of the fixing plate 3 (37) is provided with a circular hole 4 (35), the front end of the fixing plate 3 (37) is fixed with a motor 4 (36), the rear end of the transmission shaft provided by the motor 4 (36) extends into the circular hole 4 (35), the rear end of the transmission shaft provided by the motor 4 (36) is fixed with a rotating rod 4 (34), the interior of the containing box 2 (30) is provided with a containing groove 2 (29), the front end of the containing box 2 (30) is provided with a mounting hole 2 (32), and the inner wall of the mounting hole 2 (32) is fixed with an air intake pipe (33).

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