Movable assembly type tunnel reinforcing and protecting operation platform

Abstract

The utility model belongs to the field of tunnel construction equipment, and particularly relates to a movable assembly type tunnel reinforcing and protecting operation platform which comprises a frame, the positions, close to the four corners, of the bottom face of the frame are fixedly connected with the top ends of universal wheels, penetrating holes are formed in the surface of the frame, and sliding blocks are installed on the surface of the frame in a sliding mode. A flat plate is slidably connected to the inner side of the sliding block, and a hydraulic rod is fixedly installed on the bottom face of the flat plate. The vertical height of the flat plate is adjusted through the structural design that the two adjacent slings retract or release at the same time when the rotating rollers rotate, the flat plate slides in the sliding blocks by starting the hydraulic rods, the flat plate is made to be close to the inner wall of the tunnel, the horizontal position of the flat plate is adjusted, and the adaptability of the device is improved; and secondly, by means of the structural design that sliding blocks are adjusted to proper positions and fixed by clamping bolts into penetrating holes, the stability of the device is improved, the frame is pushed into the tunnel through universal wheels, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of tunnel construction equipment, in particular to a mobile assembled tunnel reinforcement and protection operating platform. Background Art

[0002] Tunnel reinforcement and protection refers to the reinforcement measures taken when cracks appear in the secondary lining of the tunnel, or when the tunnel is deformed and cracked, in the weak rock strata of the tunnel, or in the water gushing section. The tunnel reinforcement and protection operation platform is required during the construction process of reinforcing and protecting the inner wall of the tunnel.

[0003] It is not easy to conveniently adjust the vertical and horizontal positions of the existing tunnel reinforcement and protection operating platforms, which may lead to reduced adaptability of the device. It is not easy to effectively fix the adjusted platform and it is not easy to move the device for continuous work, which may lead to reduced adaptability of the device.

[0004] Therefore, in order to solve the above problems, a mobile assembled tunnel reinforcement and protection operation platform is proposed. Utility Model Content

[0005] In order to remedy the problems in the prior art, the utility model proposes a mobile assembled tunnel reinforcement and protection operation platform.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a mobile assembled tunnel reinforcement and protection operating platform, including a frame, the bottom surface of the frame is fixedly connected to the top of the universal wheel near the four corners, the surface of the frame is provided with perforations, a slider is slidably installed on the surface of the frame, the inner side of the slider is slidably connected to a flat plate, the bottom surface of the flat plate is fixedly installed with a hydraulic rod, the top of the frame is fixedly connected to a winder, and the inside of the frame is fixedly connected to a vertical rod.

[0007] Preferably, a roller is rotatably connected inside the winder, and a partition is fixedly connected to the surface of the roller near the center.

[0008] Preferably, a latch is provided through the surface of the slider, and the latch is slidably connected to the through hole.

[0009] Preferably, the top of the frame is fixedly connected to a fixed pulley, one end of a sling is fixedly connected to the top of the slider, the other end of the sling is fixedly connected to the surface of the roller, and the surface of the sling is tightly fitted to the surface of the fixed pulley.

[0010] Preferably, a collar is mounted on the surface of the vertical rod, two sides of the collar are fixedly connected with a base, and the inside of the base is mounted with an output end of the hydraulic rod.

[0011] Preferably, bolts are provided through the surface of the base, and the base is fixedly connected to the hydraulic rod through the bolts.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model uses a structural design in which two adjacent slings are simultaneously contracted or released when the roller rotates to adjust the vertical height of the flat plate. By starting the hydraulic rod to make the flat plate slide in the slider, the flat plate is brought close to the inner wall of the tunnel, and the horizontal position of the flat plate is adjusted, thereby improving the adaptability of the device;

[0014] 2. The utility model improves the stability of the device by adjusting the slider to a suitable position and fixing the slider in the through hole through the latch, and improves the adaptability of the device by pushing the frame into the tunnel through the universal wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the framework structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the flat plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the slider structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the vertical rod structure of the utility model.

[0020] In the figure: 1. frame; 2. universal wheel; 3. perforation; 4. slider; 5. latch; 6. plate; 7. sling; 8. winder; 81. roller; 82. partition; 9. fixed pulley; 10. vertical rod; 11. ring; 12. base; 13. bolt; 14. hydraulic rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a mobile assembled tunnel reinforcement protection operation platform comprises a frame 1, the bottom surface of the frame 1 near the four corners is fixedly connected with the top of a universal wheel 2, the surface of the frame 1 is provided with a through hole 3, a slider 4 is slidably installed on the surface of the frame 1, a flat plate 6 is slidably connected to the inner side of the slider 4, a hydraulic rod 14 is fixedly installed on the bottom surface of the flat plate 6, a winder 8 is fixedly connected to the top of the frame 1, and a vertical rod 10 is fixedly connected to the inside of the frame 1;

[0023] Furthermore, a roller 81 is rotatably connected inside the winder 8, and a partition plate 82 is fixedly connected to the surface of the roller 81 near the center.

[0024] During operation, the structure design that a partition plate 82 is fixedly connected to a position near the center of the surface of the roller 81 has a separation effect on the two slings 7 on the surface of the roller 81 .

[0025] Furthermore, a latch 5 is provided through the surface of the slider 4, and the latch 5 is slidably connected to the through hole 3;

[0026] During operation, the structural design of the sliding connection between the latch 5 and the through hole 3 facilitates the disassembly and assembly of the latch 5, and the latch 5 fixes the position of the slider 4 after the slider 4 moves, thereby improving the stability of the device.

[0027] Furthermore, a fixed pulley 9 is fixedly connected to the top of the frame 1, one end of a sling 7 is fixedly connected to the top of the slider 4, and the other end of the sling 7 is fixedly connected to the surface of the roller 81, and the surface of the sling 7 is closely attached to the surface of the fixed pulley 9;

[0028] During operation, the two ends of the sling 7 are respectively used to fix the surface of the roller 81 and the structural design above the slider 4 , and the position of the slider 4 is controlled by winding the roller 81 .

[0029] Furthermore, a collar 11 is mounted on the surface of the vertical rod 10, and bases 12 are fixedly connected to both sides of the collar 11, and the output end of the hydraulic rod 14 is mounted inside the base 12;

[0030] During operation, the extension length of the hydraulic rod 14 is regulated by the structural design of the output end of the hydraulic rod 14 connected to the internal engagement of the base 12 , thereby limiting the position of the plate 6 .

[0031] Furthermore, bolts 13 are provided through the surface of the base 12, and the base 12 is fixedly connected to the hydraulic rod 14 through the bolts 13;

[0032] During operation, the base 12 is fixedly connected to the hydraulic rod 14 by the bolts 13 , which facilitates the installation of the hydraulic rod 14 and improves the stability of the base 12 and the hydraulic rod 14 during installation.

[0033] Working principle: the frame 1 is pushed into the tunnel through the universal wheel 2, and the winder 8 is started through an external power supply. Since the two adjacent slings 7 are respectively connected to the surface of the roller 81 and separated by the partition 82, when the roller 81 rotates, the two adjacent slings 7 are simultaneously contracted or released, and the slider 4 is adjusted to a suitable position and the slider 4 is fixed by the latch 5 in the through hole 3. Since the flat plate 6 is fixedly connected to the ring 11 through the hydraulic rod 14, the ring 11 is driven to slide to a suitable position on the surface of the vertical rod 10. By starting the hydraulic rod 14, the flat plate 6 slides in the slider 4, so that the flat plate 6 is close to the inner wall of the tunnel.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A mobile assembled tunnel reinforcement and protection operation platform, comprising a frame (1), characterized in that: The top of the universal wheel (2) is fixedly connected to the bottom surface of the frame (1) near the four corners, the surface of the frame (1) is provided with a perforation (3), a slider (4) is slidably mounted on the surface of the frame (1), a flat plate (6) is slidably mounted on the inner side of the slider (4), a hydraulic rod (14) is fixedly mounted on the bottom surface of the flat plate (6), a winding machine (8) is fixedly connected to the top of the frame (1), and a vertical rod (10) is fixedly connected to the inside of the frame (1).

2. The mobile assembled tunnel reinforcement and protection operation platform according to claim 1 is characterized by: The winding machine (8) is rotatably connected to a rotating roller (81) inside, and a partition plate (82) is fixedly connected to a position near the center of the surface of the rotating roller (81).

3. The mobile assembled tunnel reinforcement and protection operation platform according to claim 1 is characterized by: A latch pin (5) is provided through the surface of the sliding block (4), and the latch pin (5) is slidably connected to the through hole (3).

4. The mobile assembled tunnel reinforcement and protection operation platform according to claim 1 is characterized by: The top of the frame (1) is fixedly connected to a fixed pulley (9), the top of the slider (4) is fixedly connected to one end of a sling (7), the other end of the sling (7) is fixedly connected to the surface of a roller (81), and the surface of the sling (7) is tightly fitted to the surface of the fixed pulley (9).

5. The mobile assembled tunnel reinforcement and protection operation platform according to claim 4 is characterized by: A collar (11) is mounted on the surface of the vertical rod (10), two sides of the collar (11) are fixedly connected to a base (12), and the inside of the base (12) is engaged with the output end of a hydraulic rod (14).

6. The mobile assembled tunnel reinforcement and protection operation platform according to claim 5 is characterized by: Bolts (13) are provided through the surface of the base (12), and the base (12) is fixedly connected to the hydraulic rod (14) via the bolts (13).

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