Movable trolley for tunnel monitoring optical cable construction

Abstract

The utility model relates to the technical field of optical cable construction, in particular to a movable trolley for tunnel monitoring optical cable construction, which comprises a support frame, rollers are arranged on two sides of the bottom end of the support frame, a ladder is arranged on the side surface of the support frame, a connecting plate is arranged at the top of the support frame, and a platform plate is arranged at the top of the connecting plate. The supporting frame, the connecting plate, the platform plate and the protective guard are all formed by welding, stability and durability of the whole structure are guaranteed, the supporting frame can be conveniently pushed to walk through rollers at the bottom to adapt to different ground conditions, optical cables, construction tools and operators can be placed on the platform plate, the protective guard can improve the safety of the operators, and the working efficiency is improved. And through the arrangement of a threaded rod, a threaded pipe, a first bevel gear, a second bevel gear, a transmission rod and a double-shaft motor, the height of the platform plate can be adjusted, so that the device can adapt to the action conditions of different heights, the practicability is higher, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of optical cable construction, in particular to a mobile trolley used for tunnel monitoring optical cable construction. Background Art

[0002] During tunnel operation monitoring, optical cables, as a medium for data and signal transmission, play a crucial role. Optical cables, with their advantages of fast transmission speed, large capacity, and strong anti-interference capabilities, are widely used in tunnel monitoring systems. However, tunnels are complex, with limited space and numerous safety hazards such as moisture, water seepage, and collapse, which pose significant challenges to optical cable construction. With the continuous advancement of tunnel construction and the continuous development of tunnel monitoring technology, the demand for tunnel monitoring optical cables is also increasing. Traditional construction methods have many shortcomings, such as low efficiency and poor safety, and are no longer able to meet current market demands. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the utility model provides a mobile trolley for tunnel monitoring optical cable construction.

[0005] (2) Technical solution

[0006] The top end face of described sliding panel also is provided with an end face, and the bottom end face of described sliding panel withstands on the back cam of being put into driving-in gear.

[0007] Furthermore, the present invention is improved in that an oblique support rod is provided on the support frame, the oblique support rod is cross-arranged on the support frame, and a transverse support rod is provided on the other side of the support frame.

[0008] Furthermore, the present invention is improved in that positioning holes are provided on both sides of the top end of the support frame, and positioning blocks are provided on both sides of the bottom end of the connecting plate, and one end of the positioning block is against the inside of the positioning hole.

[0009] Furthermore, the present invention is improved in that a braking device is provided on the roller, and the roller and the support frame are detachably connected.

[0010] Furthermore, the present invention is improved in that the escalator and the support frame are connected by welding, and an anti-slip cover is provided on the escalator, and the anti-slip cover is made of rubber material.

[0011] Furthermore, the present invention is improved in that the platform plate is made of steel mesh.

[0012] Furthermore, the present invention is improved in that the dual-axis motor is a stepping motor.

[0013] (3) Beneficial effects

[0014] Compared with the existing technology, the present invention provides a mobile trolley for tunnel monitoring optical cable construction, which has the following beneficial effects:

[0015] The mobile trolley used for tunnel monitoring optical cable construction is welded with a support frame, connecting plate, platform plate and guardrail to ensure the stability and durability of the overall structure. The support frame is conveniently pushed and moved by the rollers at the bottom to adapt to different ground conditions. The platform plate is used to place optical cables, construction tools and operators, and the guardrail can improve the safety of operators. The height of the platform plate can be adjusted through the setting of threaded rods, threaded tubes, first bevel gears, second bevel gears, transmission rods and dual-axis motors, so that the device itself can be adapted to different heights, is more practical, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 For this utility model Figure 1 Structural diagram of the middle support frame;

[0018] Figure 3 For this utility model Figure 1 Structural diagram of the connecting plate;

[0019] Figure 4 For this utility model Figure 3 Structural diagram of the middle platform plate;

[0020] In the figure: 1. Support frame; 2. Roller; 3. Escalator; 4. Connecting plate; 5. Platform plate; 6. Guardrail; 7. Oblique support rod; 8. Horizontal support rod; 9. Positioning hole; 10. Fixing rod; 11. Sleeve; 12. Threaded pipe; 13. Threaded rod; 14. First bevel gear; 15. Dual-axis motor; 16. Transmission rod; 17. Second bevel gear; 18. Positioning block. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying 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.

[0022] See also Figure 1-4 A mobile trolley for tunnel monitoring optical cable construction includes a support frame 1, rollers 2 are provided on both sides of the bottom end of the support frame 1, a ladder 3 is provided on the side of the support frame 1, a connecting plate 4 is provided on the top of the connecting plate 4, a platform plate 5 is provided on the top of the platform plate 5, a guardrail 6 is provided on the platform plate 5, sleeves 11 are provided on both sides of the bottom end of the platform plate 5, fixed rods 10 are provided on both sides of the top end of the connecting plate 4, the sleeves 11 are slidably sleeved on the fixed rods 10, and threaded tubes 12 are provided at both ends of the bottom of the platform plate 5 , threaded rods 13 are provided at both ends of the connecting plate 4, one end of the threaded rod 13 is threadedly connected to the inside of the threaded tube 12, and a first bevel gear 14 is provided at the bottom end of the threaded rod 13, and the first bevel gear 14 is located at the bottom of the connecting plate 4. A dual-axis motor 15 is provided in the middle of the bottom end of the connecting plate 4, and a transmission rod 16 is provided on the dual-axis motor 15. Second bevel gears 17 are provided at both ends of the transmission rod 16, and the second bevel gear 17 is meshed with the first bevel gear 14. The threaded rod 13 is rotationally connected to the connecting plate 4.

[0023] During actual use of the above structure, the connecting plate 4 is installed on the support frame 1 and reinforced by welding. When in use, the support frame 1 is conveniently pushed by the roller 2, and the operator places the optical cable and construction tools on the platform plate 5. Then the operator goes up to the platform through the escalator 3, which is convenient for operation and construction. During the construction process, the guardrail 6 can protect the operator, and when the height of the platform plate 5 needs to be adjusted, the dual-axis motor 15 is turned on, and the dual-axis motor 15 drives the transmission rod 16, and the transmission rod 16 drives the second bevel gear 17. The second bevel gear 17 drives the first bevel gear 14 through engagement, and the first bevel gear 14 will drive the threaded rod 13 to rotate, and the threaded rod 13 rotates to drive the threaded tube 12, and the threaded tube 12 drives the platform plate 5 to rise, completing the adjustment of the height of the platform plate 5, and the setting of the sleeve 11 and the fixing rod 10 can ensure the stability and firmness of the platform plate 5 when it is raised and lowered.

[0024] In this embodiment, the support frame 1 is provided with an oblique support rod 7, which is cross-arranged on the support frame 1, and a transverse support rod 8 is provided on the other side of the support frame 1, which can greatly improve the firmness of the support frame 1.

[0025] In this embodiment, positioning holes 9 are provided on both sides of the top of the support frame 1, and positioning blocks 18 are provided on both sides of the bottom of the connecting plate 4. One end of the positioning block 18 is against the inside of the positioning hole 9, which facilitates the rapid installation of the connecting plate 4 on the top of the support frame 1.

[0026] In this embodiment, a braking device is provided on the roller 2 , and the roller 2 and the support frame 1 are detachably connected, so that the roller 2 can be easily disassembled.

[0027] In this embodiment, the escalator 3 is connected to the support frame 1 by welding. The escalator 3 is provided with an anti-slip cover. The anti-slip cover is made of rubber material, which improves the feel of the escalator 3 and avoids slipping when climbing the ladder.

[0028] In this embodiment, the platform plate 5 is made of a steel mesh, which improves the anti-slip effect of the platform plate 5 and prevents the operator from slipping when standing on the platform plate 5.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile trolley for tunnel monitoring optical cable construction, characterized by: The invention comprises a support frame (1), rollers (2) are provided on both sides of the bottom end of the support frame (1), a ladder (3) is provided on the side of the support frame (1), a connecting plate (4) is provided on the top of the support frame (1), a platform plate (5) is provided on the top of the connecting plate (4), a guardrail (6) is provided on the platform plate (5), sleeves (11) are provided on both sides of the bottom end of the platform plate (5), fixed rods (10) are provided on both sides of the top end of the connecting plate (4), the sleeves (11) are slidably sleeved on the fixed rods (10), threaded pipes (12) are provided at both ends of the bottom of the platform plate (5), the connecting plate (4) Threaded rods (13) are provided at both ends, one end of the threaded rod (13) is threadedly connected to the inside of the threaded tube (12), a first bevel gear (14) is provided at the bottom end of the threaded rod (13), the first bevel gear (14) is located at the bottom of the connecting plate (4), a double-axis motor (15) is provided in the middle of the bottom end of the connecting plate (4), a transmission rod (16) is provided on the double-axis motor (15), and second bevel gears (17) are provided at both ends of the transmission rod (16), the second bevel gear (17) is meshed with the first bevel gear (14), and the threaded rod (13) is rotatably connected to the connecting plate (4).

2. The mobile trolley for tunnel monitoring optical cable construction according to claim 1, characterized in that: An oblique support rod (7) is provided on the support frame (1), and the oblique support rod (7) is cross-arranged on the support frame (1). A transverse support rod (8) is provided on the other side of the support frame (1).

3. The mobile trolley for tunnel monitoring optical cable construction according to claim 2, characterized in that: Positioning holes (9) are provided on both sides of the top end of the support frame (1), and positioning blocks (18) are provided on both sides of the bottom end of the connecting plate (4), with one end of the positioning block (18) resting against the inside of the positioning hole (9).

4. The mobile trolley for tunnel monitoring optical cable construction according to claim 3, characterized in that: A braking device is provided on the roller (2), and the roller (2) and the support frame (1) are detachably connected.

5. The mobile trolley for tunnel monitoring optical cable construction according to claim 4, characterized in that: The escalator (3) is connected to the support frame (1) by welding, and an anti-slip cover is provided on the escalator (3), and the anti-slip cover is made of rubber material.

6. The mobile trolley for tunnel monitoring optical cable construction according to claim 5, characterized in that: The platform plate (5) is made of steel mesh.

7. The mobile trolley for tunnel monitoring optical cable construction according to claim 6, characterized in that: The dual-axis motor (15) is a stepping motor.

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