A mobile electromechanical installation platform in a highway tunnel

Abstract

The present application relates to a mobile electromechanical installation platform in a highway tunnel, and relates to the field of equipment installation inside the tunnel. It includes a mobile vehicle, and hydraulic lifting rods are rotatably installed on the upper surface of the mobile vehicle near the front and rear ends, and the upper ends of the two hydraulic lifting rods are installed with platform plates, and the upper surface of the mobile vehicle is fixed to a rotating mechanism that drives the hydraulic lifting rods to rotate near the front and rear ends, and the platform plate is fixed to the hydraulic lifting rod near one end, and the lower surface of the platform plate is installed near both sides. Sliders that can be slid and adjusted along the length direction of the platform plate. When the installation platform is not in use, the roller legs can be disassembled, and the hydraulic lifting rods are driven to rotate by the rotating mechanisms on the front and rear sides to rotate the platform plate to a state parallel to the mobile vehicle, thereby realizing the folding and stowing of the entire installation platform, thereby greatly reducing the occupied space, and it is also more flexible and convenient to move.

Description

Technical Field

[0001] The present application relates to the technical field of equipment installation inside a tunnel, and in particular to a mobile electromechanical installation platform in a highway tunnel. Background Art

[0002] The installation and maintenance of various electromechanical equipment inside highway tunnels, such as lighting equipment, ventilation equipment, monitoring equipment, etc., all require the use of installation platforms, which are used to assist manual installation.

[0003] The Chinese patent with announcement number CN215722299U discloses a mobile electromechanical installation platform for tunnels, including an installation platform body, a connecting plate and a supporting wheel. One side of the vertical ends of the two groups of connecting plates are fixedly connected to the outer wall of the vertical end of the installation platform body, and also includes: a fixing seat, which is fixedly installed on one side of the bottom of the installation platform body. In the utility model, when the installation platform body is moved to a specified position, the threaded rod is rotated by the turntable to make the fixing block abut against the ground, and the installation platform body is fixed. By pressing the positioning block and pulling the connecting rod, one side of the supporting wheel abuts against the inner wall of the tunnel. After abutment, the positioning block is plugged into the positioning hole by the elastic force of the first spring. Since one side of the connecting rod is elastically connected to the bottom of the inner cavity of the sleeve through the second spring, it is convenient for the supporting wheel to slide on the inner wall of the tunnel, thereby improving the installation efficiency, thereby improving the use effect of the mobile electromechanical installation platform for tunnels.

[0004] Although the above-mentioned mobile tunnel electromechanical installation platform can assist in the installation and maintenance of various electromechanical equipment inside highway tunnels, it cannot be folded and stored after use because of its large size, occupies a large space when not in use, and is relatively cumbersome to move. Utility Model Content

[0005] In order to solve the problem that the above-mentioned mobile electromechanical installation platform for tunnels cannot be folded and stored after use, occupies a large space when not in use and is relatively bulky to move, the present application provides a mobile electromechanical installation platform in a highway tunnel.

[0006] The mobile electromechanical installation platform in a highway tunnel provided in this application adopts the following technical solution:

[0007] A mobile electromechanical installation platform in a highway tunnel comprises a mobile vehicle, wherein hydraulic lifting rods are rotatably installed on the upper surface of the mobile vehicle near the front and rear ends, and platform plates are installed on the upper ends of the two hydraulic lifting rods, and the upper surface of the mobile vehicle is fixed to a rotating mechanism that drives the hydraulic lifting rods to rotate near the front and rear ends, the platform plate is fixed to the hydraulic lifting rod near one end, and the lower surface of the platform plate is installed with sliders that can be slid and adjusted along the length direction of the platform plate near the two sides, and the lower end of the slider is installed with detachable roller legs, and the length of the roller legs can be adjusted, the lengths of the front and rear platform plates are different, and downwardly inclined ladders are fixed to one end of the two platform plates near the hydraulic lifting rods.

[0008] By adopting the above technical scheme, construction workers stand on the platform to install the electromechanical equipment in the tunnel, and adjust the height of the platform through the hydraulic lifting rod, so as to meet the installation of electromechanical equipment at different heights, and move the entire device through the mobile vehicle to meet the installation of electromechanical equipment at different positions. When not in use, the roller legs can be removed, and the hydraulic lifting rods can be driven by the rotating mechanisms on the front and rear sides to rotate the platform to a state parallel to the mobile vehicle, so as to realize the folding and stowing of the entire installation platform, thereby greatly reducing the occupied space and making it more flexible and convenient to move.

[0009] Optionally, a step is provided on one side of the mobile vehicle, and a placement box is fixed on the upper surface of the mobile vehicle.

[0010] By adopting the above technical solution, the placement box fixed on the mobile vehicle is used to place and store the disassembled roller legs.

[0011] Optionally, a slot is provided on the upper surface of the slider, and a connecting sleeve is fixed on the lower side of the slider.

[0012] By adopting the above technical solution, the sliding block is detachably connected to the roller leg through the connecting sleeve.

[0013] Optionally, T-shaped guide rails matching the slots are fixed on both sides of the lower surface of the platform plate, and a sleeve hole is provided on the upper surface of the platform plate near one end of the hydraulic lifting rod.

[0014] By adopting the above technical solution, the platform plate guides the sliding block through the guide rail and realizes installation on the hydraulic lifting rod through the sleeve hole.

[0015] Optionally, a mounting shaft rotatably mounted on a mobile vehicle is fixed to the lower end of the hydraulic lifting rod, and a support plate is fixed to the upper end of the hydraulic lifting rod, and a fixing column is fixed to the center of the upper surface of the support plate.

[0016] By adopting the above technical solution, the hydraulic lifting rod is installed on the platform plate through the fixing column at the upper end, and the platform plate is supported by the supporting plate.

[0017] Optionally, the rotating mechanism includes a gear ring mounted on the hydraulic lifting rod, and a motor fixed on the moving vehicle, and a driving gear meshing with the gear ring is fixed on the output shaft of the motor.

[0018] By adopting the above technical solution, the motor drives the gear ring to rotate through the active gear, thereby driving the hydraulic lifting rod to rotate and adjust.

[0019] Optionally, the roller leg includes a sleeve rod, the upper end of the sleeve rod is fixed with a threaded head threadedly connected to the connecting sleeve, and the lower end of the sleeve rod is sleeved with an adjusting rod, the lower end of the adjusting rod is fixed with a roller, and the sleeve rod is threadedly installed with an adjusting screw near the lower end.

[0020] By adopting the above technical solution, the roller is moved, and the length of the roller leg is adjusted by the cooperation of the adjusting rod and the sleeve rod.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] The construction workers stand on the platform to install the electromechanical equipment in the tunnel, and adjust the height of the platform through the hydraulic lifting rod, so as to meet the installation of electromechanical equipment at different heights. The whole device can be moved by the mobile vehicle to meet the installation of electromechanical equipment at different positions. When not in use, the roller legs can be removed, and the hydraulic lifting rods can be driven by the rotating mechanisms on the front and rear sides to rotate the platform to a state parallel to the mobile vehicle, so as to realize the folding and stowing of the entire installation platform, thereby greatly reducing the occupied space and making it more flexible and convenient to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of an expanded state in an embodiment of the present application;

[0024] Figure 2 is a schematic diagram of a folded state in an embodiment of the present application;

[0025] Figure 3 is a schematic diagram of a slider in an embodiment of the present application;

[0026] Figure 4 is a schematic diagram of a platform plate in an embodiment of the present application;

[0027] Figure 5 is a schematic diagram of a hydraulic lifting rod in an embodiment of the present application;

[0028] Figure 6 is a schematic diagram of a rotating mechanism in an embodiment of the present application;

[0029] Figure 7 It is a schematic diagram of the roller leg in the embodiment of the present application.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. Mobile vehicle; 11. Placement box; 12. Step; 2. Roller leg; 21. Threaded head; 22. Sleeve rod; 23. Adjusting screw; 24. Roller; 25. Adjusting rod; 3. Platform plate; 31. Guide rail; 32. Sleeve hole; 4. Rotating mechanism; 41. Ring gear; 42. Motor; 43. Driving gear; 5. Hydraulic lifting rod; 51. Fixed column; 52. Support plate; 53. Mounting shaft; 6. Ladder; 7. Slider; 71. Slot; 72. Connecting sleeve. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with the accompanying drawings.

[0032] The present application embodiment discloses a mobile electromechanical installation platform in a highway tunnel. Figure 1 , including a mobile vehicle 1, the upper surface of the mobile vehicle 1 is rotatably installed with hydraulic lifting rods 5 near the front and rear ends, and the upper ends of the two hydraulic lifting rods 5 are installed with platform plates 3, the upper surface of the mobile vehicle 1 is fixed to the rotating mechanism 4 that drives the hydraulic lifting rods 5 to rotate near the front and rear ends, the position of the platform plate 3 near one end is fixed on the hydraulic lifting rod 5, and the lower surface of the platform plate 3 is installed with sliders 7 that can be slidably adjusted along the length direction of the platform plate 3 near the two sides, and the lower end of the slider 7 is installed with a detachable roller leg 2, and the length of the roller leg 2 can be adjusted. The lengths of the front and rear platform plates 3 are different, and the construction personnel stand on the platform plate 3 to carry out mechanical and electrical equipment in the tunnel The installation is carried out, and the height of the platform board 3 is adjusted by the hydraulic lifting rod 5, so as to meet the installation of electromechanical equipment at different heights. The mobile vehicle 1 can move the entire device to meet the installation of electromechanical equipment at different positions. When not in use, the roller legs 2 can be removed, and the hydraulic lifting rod 5 can be driven by the rotating mechanisms 4 on the front and rear sides to rotate, so as to rotate the platform board 3 to a state parallel to the mobile vehicle 1, so as to realize the folding and stowing of the entire installation platform, thereby greatly reducing the occupied space and making it more flexible and convenient to move. A downward-inclined ladder 6 is fixed on one end of the two platform boards 3 close to the hydraulic lifting rod 5 for construction personnel to climb onto the platform board 3.

[0033] Reference Figure 2 A step 12 is provided on one side of the mobile vehicle 1 to facilitate construction workers to get on and off the vehicle, and a placement box 11 is fixed on the upper surface of the mobile vehicle 1. The placement box 11 fixed on the mobile vehicle 1 is used to place and store the disassembled roller legs 2.

[0034] Reference Figure 3A card slot 71 is provided on the upper surface of the slider 7 for slidingly carding on the guide rail 31, and a connecting sleeve 72 is fixed on the lower side of the slider 7, and the slider 7 is detachably connected to the roller leg 2 through the connecting sleeve 72.

[0035] Reference Figure 4 T-shaped guide rails 31 cooperating with the slots 71 are fixed on the lower surface of the platform plate 3 near both sides. The platform plate 3 guides the slider 7 for sliding through the guide rails 31. A sleeve hole 32 is opened on the upper surface of the platform plate 3 near one end of the hydraulic lifting rod 5, and the installation on the hydraulic lifting rod 5 is achieved through the sleeve hole 32.

[0036] Reference Figure 5 The lower end of the hydraulic lifting rod 5 is fixed with a mounting shaft 53 rotatably mounted on the mobile vehicle 1, and the upper end of the hydraulic lifting rod 5 is fixed with a support plate 52, and the platform plate 3 is supported by the support plate 52. A fixing column 51 is fixed at the center of the upper surface of the support plate 52, and the hydraulic lifting rod 5 is installed on the platform plate 3 through the fixing column 51 at the upper end.

[0037] Reference Figure 6 The rotating mechanism 4 includes a ring gear 41 mounted on the hydraulic lifting rod 5, and a motor 42 fixed on the mobile vehicle 1. A driving gear 43 meshing with the ring gear 41 is fixed on the output shaft of the motor 42. The motor 42 drives the ring gear 41 to rotate through the driving gear 43, thereby driving the hydraulic lifting rod 5 to rotate and adjust.

[0038] Reference Figure 7 The roller leg 2 includes a sleeve rod 22, and a threaded head 21 threadedly connected to the connecting sleeve 72 is fixed at the upper end of the sleeve rod 22. The sleeve rod 22 is installed on the connecting sleeve 72 through the threaded head 21 for easy disassembly and assembly, and an adjusting rod 25 is sleeved on the lower end of the sleeve rod 22. A roller 24 is fixed to the lower end of the adjusting rod 25, which is moved by the roller 24 and the length of the roller leg 2 is adjusted by the cooperation of the adjusting rod 25 and the sleeve rod 22. An adjusting screw 23 is threadedly installed near the lower end of the sleeve rod 22 for locking and fixing the adjusting rod 25 after adjustment.

[0039] The implementation principle of a mobile electromechanical installation platform in a highway tunnel of the present application embodiment is as follows: when installing electromechanical equipment, the construction workers climb onto the platform board 3 through a ladder, and then lift the platform board 3 through the hydraulic lifting rod 5 to send the construction workers to a specified height. At this time, the platform board 3 is driven to move by the movement of the mobile vehicle 1 to send the construction workers to a specified position to install the electromechanical equipment. When not in use, the front hydraulic lifting rod 5 is lowered to the lowest point, and then the rear hydraulic lifting rod 5 is lowered so that the rear platform board 3 is just higher than the highest point of the front platform board 3. The roller legs 2 on the lower side of the platform board 3 are removed and placed in the placement box 11. At this time, the hydraulic lifting rod 5 is driven to rotate by the front rotating mechanism 4 to drive the shorter platform board 3 to rotate backward and be stored between the front and rear hydraulic lifting rods 5. Then, the hydraulic lifting rod 5 is driven to rotate by the rear rotating mechanism 4 to drive the longer platform board 3 to rotate forward to a state parallel to the front platform board 3, thereby completing the folding and stowing.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mobile electromechanical installation platform in a highway tunnel, comprising a mobile vehicle (1), characterized in that: The upper surface of the mobile vehicle (1) is rotatably mounted with hydraulic lifting rods (5) near the front and rear ends, and the upper ends of the two hydraulic lifting rods (5) are mounted with platform plates (3). The upper surface of the mobile vehicle (1) is fixed to a rotating mechanism (4) for driving the hydraulic lifting rods (5) to rotate near the front and rear ends. The platform plate (3) is fixed to the hydraulic lifting rod (5) near one end, and the lower surface of the platform plate (3) is mounted with sliders (7) that can be slidably adjusted along the length direction of the platform plate (3) near both sides. The lower ends of the sliders (7) are mounted with detachable roller legs (2), and the length of the roller legs (2) can be adjusted. The lengths of the two platform plates (3) are different, and a downwardly inclined ladder (6) is fixed to one end of the two platform plates (3) near the hydraulic lifting rod (5).

2. The mobile electromechanical installation platform in a highway tunnel according to claim 1, characterized in that: A step (12) is provided on one side of the moving vehicle (1), and a placement box (11) is fixed on the upper surface of the moving vehicle (1).

3. The mobile electromechanical installation platform in a highway tunnel according to claim 2, characterized in that: The upper surface of the slider (7) is provided with a slot (71), and the lower side of the slider (7) is fixed with a connecting sleeve (72).

4. The mobile electromechanical installation platform in a highway tunnel according to claim 3, characterized in that: T-shaped guide rails (31) matching the slots (71) are fixed to the lower surface of the platform plate (3) near both sides, and a sleeve hole (32) is provided on the upper surface of the platform plate (3) near one end of the hydraulic lifting rod (5).

5. The mobile electromechanical installation platform in a highway tunnel according to claim 4, characterized in that: A mounting shaft (53) rotatably mounted on the moving vehicle (1) is fixed to the lower end of the hydraulic lifting rod (5), and a support plate (52) is fixed to the upper end of the hydraulic lifting rod (5), and a fixing column (51) is fixed to the center of the upper surface of the support plate (52).

6. The mobile electromechanical installation platform in a highway tunnel according to claim 5, characterized in that: The rotating mechanism (4) comprises a gear ring (41) sleeved on the hydraulic lifting rod (5), and a motor (42) fixed on the moving vehicle (1), wherein a driving gear (43) meshing with the gear ring (41) is fixed on the output shaft of the motor (42).

7. The mobile electromechanical installation platform in a highway tunnel according to claim 3, characterized in that: The roller leg (2) comprises a sleeve rod (22), the upper end of which is fixed with a threaded head (21) threadedly connected to the connecting sleeve (72), and the lower end of which is sleeved with an adjustment rod (25), the lower end of which is fixed with a roller (24), and the sleeve rod (22) is threadedly mounted with an adjustment screw (23) near the lower end.

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