Multi-lane uninterrupted traffic tunnel maintenance intelligent trolley

Abstract

The utility model discloses a multi-lane uninterrupted traffic tunnel maintenance intelligent trolley which comprises a walking system, a truss system, an operation platform, a turnover type guardrail, a lifting device, an anti-collision device, a driving system and an electric control system. The walking system is located outside a roadside line, and a middle lane can normally pass; the driving system comprises two driving devices and two driven devices, servo motor steering and a new energy power source are adopted, walking synchronization is guaranteed, and steering is accurate. The operation platform is connected with the driving system into a whole through the truss system and the step ladder, the turnover type guardrails are arranged on the two sides of the operation platform, and the electric control system is arranged on the operation platform and connected with the lifting device and the driving system. The lifting and folding device is reasonable in structural design, capable of not interrupting tunnel traffic operation during use, capable of automatically walking, capable of ascending and descending and capable of being folded; illumination, monitoring, communication, fire protection, ventilation and power supply facilities of the tunnel are maintained and treated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tunnel maintenance, and particularly relates to a multi-lane uninterrupted traffic tunnel maintenance intelligent trolley. BACKGROUND

[0002] At present, with the continuous improvement of China's highway traffic network, a large number of highway tunnels enter the operation and maintenance stage, but for a long time, the maintenance operation of the tunnel leads to traffic congestion by closing part of the traffic, or directly interrupts the traffic, resulting in economic loss. Therefore, in the maintenance construction process, selecting appropriate maintenance construction equipment to reduce the occupation of the tunnel time and space is one of the problems that need to be focused on in tunnel maintenance operation.

[0003] The equipment currently used for tunnel maintenance has the following disadvantages:

[0004] (1) Small application range, the current tunnel large construction equipment is mainly used for new construction operation, such as secondary lining trolley and concrete maintenance trolley, but tunnel maintenance mainly uses conventional equipment such as floor scaffold and climbing working vehicle, which is only suitable for tunnel small area, daily maintenance or maintenance and repair operation under the condition of interrupting traffic, and is not suitable for tunnel full section maintenance and reinforcement construction under the condition of uninterrupted traffic.

[0005] (2) Low safety, the floor scaffold or climbing working vehicle commonly used in tunnel maintenance has poor bearing capacity, stability and anti-collision performance, and has low safety and protection function for the operating personnel when the tunnel maintenance operation is carried out under the condition of uninterrupted traffic.

[0006] (3) Poor universality, the maintenance equipment (climbing working vehicle, floor scaffold) used in tunnel maintenance operation is selected according to the tunnel disease reinforcement scheme and the position, and cannot meet the demand of facilities and equipment that can adapt to the treatment of all diseases in the tunnel under the condition of uninterrupted traffic.

[0007] In view of the above, the utility model designs a multi-lane uninterrupted traffic tunnel maintenance intelligent trolley. UTILITY MODEL CONTENTS

[0008] In view of the deficiencies in the prior art, the utility model aims to provide a multi-lane uninterrupted traffic tunnel maintenance intelligent trolley, which has a reasonable structure design, can operate without interrupting the tunnel traffic, can automatically walk, and can be lifted, telescopic and folded; and can maintain and treat the illumination, monitoring, communication, fire fighting, ventilation and power supply facilities of the tunnel.

[0009] In order to achieve the above object, the utility model is through the following technical scheme to realize: multi-lane uninterrupted traffic tunnel maintenance intelligent trolley, including walking system, truss system, operation platform, folding guardrail, lifting device, anti -collision device, drive system, electric control system. Walking system is located outside the road side line, and the middle lane can normally pass through; drive system is two active two driven devices, adopts direct current motor, guarantees walking synchronous steering, and operation platform is connected as a whole with drive system through truss system, step ladder, operation platform both sides are provided with folding guardrail, and electric control system is arranged on the operation platform, and electric control system is connected with lifting device and drive system respectively.

[0010] As preferred, the walking system is located outside the road side line, and the middle lane can normally pass through.

[0011] As preferred, the drive system servo motor steering adds new energy power supply, so that operation is more accurate and simple.

[0012] As preferred, the folding guardrail is in folded state when passing through the fan, and the height can be adjusted through the lifting device, so that passing is convenient.

[0013] The utility model has the following beneficial effects:

[0014] The utility model realizes uninterrupted traffic in tunnel maintenance construction process, improves tunnel maintenance operation quality and guarantees safety in the process of maintenance construction operation, meets the demand of smooth public travel, reduces detour caused by tunnel maintenance construction, and promotes the macroeconomic benefit of traffic operation. DRAWINGS

[0015] The utility model will be described in detail below in combination with the drawings and specific embodiments.

[0016] Figure 1 It is the structure plan view of the utility model.

[0017] Figure 2 It is the structure side view of the utility model.

[0018] Figure 3 It is the structure schematic view of the utility model.

[0019] Figure 4 It is the maintenance operation schematic view of the utility model. Specific embodiments

[0020] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model will be further described below in combination with specific embodiments.

[0021] Reference Figures 1-2, this specific embodiment adopts the following technical solutions: non-interrupting traffic tunnel maintenance intelligent trolley, including a truss walking system 1, a truss system 2, an operating platform 3, a folding guardrail 4, a lifting device 5, an electric control system 6, an anti-collision device 7, a ladder 8 and a drive system 9. The walking system 1 is located outside the roadside line, and the middle lane can pass normally; the drive system 9 is two active and two driven devices, using a DC motor to ensure synchronous walking and steering. The operating platform 3 is connected to the drive system 9 as a whole through the truss system 2 and the ladder 8. Folding guardrails 4 are provided on both sides of the operating platform 3. The electric control system 6 and the anti-collision device 7 are provided on the operating platform 3. The electric control system 6 is respectively connected to the lifting device 5 and the drive system 9. It is worth noting that the walking system 1 is located outside the roadside line, and the middle lane can pass normally. It is worth noting that the drive system 9 servo motor steering plus new energy power supply allows the operation

[0022] More accurate and easier.

[0023] It is worth noting that the foldable guardrail 4 is in a folded state when passing through the wind turbine, and the height can be adjusted by the lifting device 5 to facilitate passage.

[0024] This specific implementation method is to walk on both sides of the tunnel road lane; the truss system is the main structure, and the operation level

[0025] The platform is connected to the drive system through a truss system. There are folding guardrails on both sides.

[0026] The lifting device and driving device are operated by the electric control system to realize the movement of the operating platform in the tunnel. The intelligent trolley of this specific embodiment can provide a simple, safe and smooth working platform for tunnel maintenance.

[0027] It can realize tunnel maintenance operations under normal traffic conditions of tunnel vehicles; at the same time, the vehicle has self-protection systems such as anti-collision.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A multi-lane non-interrupted traffic tunnel maintenance intelligent trolley, characterized in that, Including walking system (1), truss system (2), operating platform (3), folding guardrail (4), lifting device (5), electric control system (6), anti-collision device (7), step ladder (8) and drive system (9), walking system (1) is located outside the road side line, the middle lane can normally pass through;Drive system (9) is two active two driven device, adopts direct current motor, ensures walking synchronous steering, operating platform (3) is connected as a whole through truss system (2), step ladder (8) and drive system (9), operating platform (3) is provided with folding guardrail (4) on both sides, electric control system (6), anti-collision device (7) is arranged on operating platform (3), electric control system (6) is connected with lifting device (5) and drive system (9) respectively.

2. The multi-lane non-stop traffic tunnel maintenance intelligent trolley according to claim 1, characterized in that, Said walking system (1) is located outside the road side line, the middle multi-lane can normally pass through.

3. The multi-lane non-stop traffic tunnel maintenance intelligent trolley according to claim 1, characterized in that, Said drive system (9) servo motor steering adds new energy power supply, let operation be more accurate and simple.

4. The multi-lane no-halt traffic tunnel maintenance intelligent trolley of claim 1, wherein, Said folding guardrail (4) is in folded state when passing through the fan, the height can be adjusted through lifting device (5), which is convenient for passing.

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