Expressway mechanical and electrical installation device and construction method thereof

Abstract

The invention belongs to the technical field of mechanical and electrical installation, and particularly relates to a highway mechanical and electrical installation device which comprises a tunnel body, a longitudinally-arranged track plate is fixedly connected to the inner wall of the right side of the tunnel body, end plates are fixedly connected to the front end and the rear end of the inner top wall of the tunnel body, and a sliding rod is jointly and fixedly connected between the two end plates. The sliding rod is located at the left position of the top of the tunnel body. The highway mechanical and electrical installation construction method uses the highway mechanical and electrical installation device and comprises the following steps that firstly, installation personnel climb to the moving box from the pedestrian base station through the climbing ladder and move to the construction table, and the electromechanical equipment to be installed below is lifted to the construction table from the part lifting opening through the electric hoist; the device has the advantages that a lift truck is not needed, the device can directly move at the position close to the top of the tunnel, convenient mechanical and electrical installation work is carried out, normal passage of the tunnel is not affected, and safety is high.

Description

Technical Field

[0001] The present invention relates to the technical field of electromechanical installation, and in particular to an electromechanical installation device for a highway and a construction method thereof. Background Art

[0002] Expressway electromechanical engineering, also known as "highway intelligent transportation system engineering," primarily consists of three major systems and a tunnel electromechanical system. The three major systems include monitoring systems (toll booths and road monitoring), toll collection systems, and communications systems. The tunnel electromechanical system generally includes tunnel monitoring systems, tunnel ventilation and lighting systems, tunnel power supply and distribution systems, and tunnel fire alarm systems.

[0003] During highway tunnel construction, tunnel ventilation and lighting systems are usually installed on the top of the tunnel, and workers are required to climb up to perform installation and maintenance work. Most existing electromechanical installation devices in tunnels use movable lifts, and installers stand on the lifts and use the lifts to install the ventilation and lighting systems. However, the installation of ventilation and lighting systems in tunnels is a long distance, and after each installation at a location, the installers need to push the lift to move to the next installation location and then perform the climbing work, which is time-consuming. In addition, during later maintenance and inspection, the lift needs to be placed in the center of the tunnel pavement, which will inevitably affect the driving of vehicles in the tunnel. Therefore, the tunnel must be closed before maintenance work, which greatly affects traffic.

[0004] In order to solve the above problems, we propose a highway electromechanical installation device and a construction method thereof. Summary of the Invention

[0005] The purpose of the present invention is to solve the problems in the background technology and to propose a highway electromechanical installation device and a construction method thereof.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a highway electromechanical installation device, including a tunnel main body, a longitudinally arranged track plate is fixedly connected to the right inner wall of the tunnel main body, end plates are fixedly connected to the front and rear ends of the inner top wall of the tunnel main body, a sliding rod is fixedly connected between the two end plates, and the sliding rod is located on the left side of the top of the tunnel main body, and track grooves are longitudinally opened at the upper and lower ends of the track plate, and limit strips integrally formed therewith are longitudinally arranged in the two track grooves, and a moving box with an opening at the right end is provided on the track plate, and two track wheels are fixedly installed on the upper and lower inner walls of the moving box, and the four track wheels are distributed in a rectangular shape and the upper and lower pairs of track wheels are distributed and roll. The lifting power is 2.5-2.5 shifting mechanism, and the lifting power is 2. 3. The lifting power is 2. 3. The shifting mechanism, the lifting power is 2. 4. The shifting mechanism, the lifting power is 3. 4. The shifting mechanism, the lifting power is 2. 4. The shifting mechanism, the lifting power is 3. 4. The shifting mechanism, the lifting power is 2. 5. The shifting mechanism, the lifting power is 2. 5. 6

[0007] In the above-mentioned electromechanical installation device for a highway, a staircase groove is provided on the upper end of the connecting plate.

[0008] In the above-mentioned highway electromechanical installation device, a lifting port is provided at one end of the construction platform close to the slide bar, and an electric hoist is fixedly installed at the upper end of the construction platform and above the lifting port, and the hook of the electric hoist is arranged to pass through the lifting port.

[0009] In the above-mentioned electromechanical installation device for a highway, pedestrian bases are provided at both ends of the inner bottom wall of the tunnel body, the front end of the mobile box is fixedly connected to a climbing ladder, and the lower end of the climbing ladder extends to a position close to the pedestrian base.

[0010] In the above-mentioned electromechanical installation device for a highway, protective bars are fixedly connected to the front and rear positions of the upper end of the construction platform.

[0011] A highway electromechanical installation construction method, using the above-mentioned highway electromechanical installation device, comprises the following steps: Step 1: The installer uses a climbing ladder to climb up to the mobile box from the pedestrian base, and then moves it to the construction platform. Use an electric hoist to lift the electromechanical equipment to be installed from the lifting port to the construction platform; Step 2: The construction workers on the construction platform control the drive motor to drive the two winding wheels to rotate, winding and releasing the corresponding wire ropes, thereby using the wire ropes to pull the moving box along the track plate, so that the construction platform also moves along with it under the limit of the slide bar and moves to the construction position. At this time, the construction workers on the construction platform can install the corresponding electromechanical equipment; Step 3: After the installation of the electromechanical equipment is completed, the mobile box and the construction platform are moved to the end of the tunnel body by the driving motor. The construction workers climb down the mobile box using the climbing ladder and walk out of the tunnel body along the pedestrian base.

[0012] Compared with existing technologies, the advantages of this highway electromechanical installation device and its construction method are: By setting up track plates and slide bars in the tunnel body, the device can be moved along the track plates in the tunnel body through the control of the drive motor. The setting of the construction platform and the mobile box allows construction workers to easily climb to a position close to the top of the tunnel body to carry out the electromechanical installation work of the ventilation and lighting system. During the construction process, the space below the tunnel is not occupied, ensuring the normal passage and driving of vehicles without closing the tunnel.

[0013] By setting up a lifting port and an electric hoist on the construction platform, construction workers can use the electric hoist to lift the electromechanical equipment below onto the construction platform without the need for manual handling or the use of additional equipment, which greatly saves construction time.

[0014] By setting up protective barriers and pedestrian platforms, construction workers can carry out mechanical and electrical installation work safely, and can also safely walk out of the tunnel after the work is completed.

[0015] In summary, the present invention does not require the use of a lifting vehicle and can be directly moved to a position close to the top of the tunnel to perform convenient electromechanical installation work without affecting the normal passage of the tunnel and having high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural stereogram of a highway electromechanical installation device proposed by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure enlarged in the middle; Figure 3 for Figure 1 The enlarged structural diagram at B in the middle; Figure 4 This is a structural stereogram of a mobile box in a highway electromechanical installation device proposed by the present invention.

[0017] In the figure: 1 tunnel body, 2 track plate, 3 end plate, 4 sliding rod, 5 track groove, 6 limit bar, 7 mobile box, 8 track wheel, 9 sliding sleeve, 10 construction platform, 11 connecting plate, 12 lifting port, 13 electric hoist, 14 fixed plate, 15 winding wheel, 16 driving motor, 17 wire rope, 18 pedestrian base, 19 climbing ladder, 20 protective barrier. DETAILED DESCRIPTION

[0018] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0019] Example Reference Figures 1-4 A device for installing electromechanical equipment on a highway includes a tunnel body 1. A longitudinally arranged track plate 2 is fixedly connected to the right inner wall of the tunnel body 1. End plates 3 are fixedly connected to the front and rear ends of the inner top wall of the tunnel body 1. A slide bar 4 is fixedly connected between the two end plates 3. The slide bar 4 is located at the top left of the tunnel body 1. If the tunnel body 1 is long, multiple slide bars 4 and multiple devices can be installed in the tunnel body 1 to prevent the slide bar 4 from bending due to stress. Each device is responsible for the electromechanical installation work of a certain length of the tunnel. Track grooves 5 are longitudinally formed at the upper and lower ends of the track plate 2. Limit bars 6 are longitudinally formed and integrally formed with the track grooves 5. A movable box 7 with an open right end is provided on the track plate 2. Two track wheels 8 are fixedly mounted on the upper and lower inner walls of the movable box 7. The four track wheels 8 are arranged in a rectangular shape, and the upper and lower pairs of track wheels 8 are distributed and rollingly connected in corresponding track grooves 5. The movable box 7 can move stably laterally along the track grooves 5 on the track plate 2 via the four track wheels 8 without separating from the track plate 2.

[0020] Two sliding sleeves 9 are slidably mounted on the slide bar 4. The right ends of these two sliding sleeves 9 are fixedly connected to a horizontal construction platform 10. An inclined connecting plate 11 is fixedly connected between the right end of the construction platform 10 and the movable box 7 below. A staircase groove is provided at the top of the connecting plate 11, allowing construction workers to climb from the movable box 7 to the construction platform 10. The construction platform 10 is horizontal and positioned near the top of the tunnel body 1, allowing construction workers to perform mechanical and electrical installation work for the ventilation and lighting systems from above. An electric hoist 13 is fixedly mounted at the top of the construction platform 10, above the lifting port 12, with a hook extending through the lifting port 12. The lifting port 12 and electric hoist 13 facilitate lifting mechanical and electrical equipment from the ground onto the construction platform 10, eliminating the need for manual handling or the use of additional equipment. Protective bars 20 are fixedly attached to the front and rear ends of the construction platform 10 for protection.

[0021] Pedestrian platforms 18 are provided at both ends of the inner bottom wall of the tunnel body 1. A climbing ladder 19 is fixedly connected to the front end of the mobile box 7. The lower end of the climbing ladder 19 extends to a position close to the pedestrian platforms 18. The provision of the pedestrian platforms 18 facilitates the movement of personnel and prevents the movement of vehicles, thus protecting the safety of construction personnel in the tunnel body 1. Construction personnel can easily climb onto the mobile box 7 using the climbing ladder 19 and then move to the construction platform 10.

[0022] The upper end of the moving box 7 is fixedly connected to two fixed plates 14 set at intervals on the left and right, and a shaft is connected to the two fixed plates 14 for common rotation. Two winding wheels 15 are fixedly sleeved on the shaft, and wire ropes 17 are wound around the two winding wheels 15. The winding directions of the two rolled wire ropes 17 are opposite. The ends of the two wire ropes 17 away from the winding wheels 15 are respectively fixedly connected to the front and rear ends of the tunnel body 1. A driving motor 16 for driving the shaft to rotate is fixedly installed on one of the fixed plates 14. When the driving motor 16 drives the shaft to rotate, the two winding wheels 15 rotate synchronously, and the two release and wind the wire ropes 17 respectively, and the lengths of the released and wound wire ropes 17 are the same. Then, the tension generated by the wire ropes 17 is used to move the moving box 7 along the track plate 2. Therefore, it is only necessary to control the driving motor 16 to control the movement of the device in the tunnel body 1, so that it is convenient to move it to any position for the installation of the ventilation and lighting system electromechanical.

[0023] When inspecting and maintaining the tunnel ventilation and lighting system, this device also facilitates the inspection and maintenance personnel to climb to the construction platform 10 for inspection and maintenance, and does not occupy the bottom space of the tunnel body 1, ensuring the normal driving of vehicles in the tunnel.

[0024] A highway electromechanical installation construction method, using the above-mentioned highway electromechanical installation device, comprises the following steps: Step 1: The installer climbs up the mobile box 7 from the pedestrian base 18 using the climbing ladder 19, and moves it to the construction platform 10. The electric hoist 13 is used to lift the electromechanical equipment to be installed from the lifting port 12 to the construction platform 10; Step 2: The construction workers on the construction platform 10 control the drive motor 16 to drive the two winding wheels 15 to rotate, and then wind and release the corresponding wire rope 17. The wire rope 17 is then used to pull the movable box 7 along the track plate 2, so that the construction platform 10 moves along with it under the limit of the slide bar 4 and moves to the construction position. At this time, the construction workers on the construction platform 10 can install the corresponding electromechanical equipment. Step 3: After the electromechanical equipment is installed, the mobile box 7 and the construction platform 10 are moved to the end of the tunnel body 1 by the driving motor 16. The construction workers climb down the mobile box 7 through the climbing ladder 19 and walk out of the tunnel body 1 along the pedestrian base 18.

[0025] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A highway electromechanical installation device, comprising a tunnel body (1), characterized in that: A longitudinally arranged track plate (2) is fixedly connected to the right inner wall of the tunnel body (1), and end plates (3) are fixedly connected to the front and rear ends of the inner top wall of the tunnel body (1). A sliding rod (4) is fixedly connected between the two end plates (3), and the sliding rod (4) is located at the left position of the top of the tunnel body (1). Track grooves (5) are longitudinally opened at the upper and lower ends of the track plate (2), and limiting strips (6) are longitudinally formed integrally with the two track grooves (5). A moving box (7) with an opening at the right end is provided on the track plate (2), and two track wheels (8) are fixedly installed on the upper and lower inner walls of the moving box (7). The four track wheels (8) are distributed in a rectangular shape, and the upper and lower pairs of track wheels (8) are distributed and rolled in the corresponding track grooves (5). Two sliding rods are slidably sleeved on the sliding rod (4). A movable sleeve block (9), the right ends of the two sliding sleeve blocks (9) are commonly fixedly connected to a horizontally arranged construction platform (10), the right end of the construction platform (10) and the lower movable box (7) are commonly fixedly connected to an inclined connecting plate (11), the upper end of the movable box (7) is fixedly connected to two fixed plates (14) spaced apart on the left and right, a shaft is commonly rotatably connected between the two fixed plates (14), two winding wheels (15) are fixedly sleeved on the shaft, and steel wire ropes (17) are wound around the two winding wheels (15), and the winding directions of the two steel wire ropes (17) are opposite, and the ends of the two steel wire ropes (17) away from the winding wheels (15) are respectively fixedly connected to the front and rear ends of the tunnel body (1), and a driving motor (16) for driving the shaft to rotate is fixedly installed on one of the fixed plates (14).

2. A highway electromechanical installation device according to claim 1, characterized in that: A staircase groove is provided at the upper end of the connecting plate (11).

3. The electromechanical installation device for a highway according to claim 1, characterized in that: The construction platform (10) is provided with a lifting opening (12) at one end close to the slide bar (4), and an electric hoist (13) is fixedly installed at the upper end of the construction platform (10) and above the lifting opening (12), and a hook of the electric hoist (13) is provided through the lifting opening (12).

4. The electromechanical installation device for a highway according to claim 1, characterized in that: Pedestrian platforms (18) are provided at both left and right ends of the inner bottom wall of the tunnel body (1), and the front end of the movable box (7) is fixedly connected to a climbing ladder (19), and the lower end of the climbing ladder (19) extends to a position close to the pedestrian platform (18).

5. The electromechanical installation device for a highway according to claim 1, characterized in that: Protective bars (20) are fixedly connected to the front and rear positions of the upper end of the construction platform (10).

6. A highway electromechanical installation construction method, using the highway electromechanical installation device according to any one of claims 1 to 5, characterized in that: Here are the steps: Step 1: The installer climbs up the mobile box (7) from the pedestrian base (18) using the climbing ladder (19), and moves it to the construction platform (10). The electric hoist (13) is used to lift the electromechanical equipment to be installed from the lifting port (12) to the construction platform (10); Step 2: The construction personnel on the construction platform (10) controls the driving motor (16) to drive the two winding wheels (15) to rotate, and wind and release the corresponding steel wire rope (17), thereby using the steel wire rope (17) to pull the movable box (7) along the track plate (2), so that the construction platform (10) also moves under the limit of the slide bar (4) and moves to the construction position. At this time, the construction personnel on the construction platform (10) can then carry out the installation work of the corresponding electromechanical equipment; Step 3: After the electromechanical equipment is installed, the mobile box (7) and the construction platform (10) are moved to the end of the tunnel body (1) by the driving motor (16). The construction workers climb down the mobile box (7) via the climbing ladder (19) and walk out of the tunnel body (1) along the pedestrian base (18).

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