Slide wire power supply system for bridge floor construction

Abstract

The utility model discloses a slide wire power supply system for bridge floor construction. The slide wire power supply system comprises a walking power supply system and a slide wire system, the walking power supply system comprises a supporting track supported on a bridge deck, a moving trolley is supported on the supporting track, and the moving trolley is provided with a power distribution box for power supply. The sliding wire system comprises a steel wire rope arranged along the upper end of the side portion of the supporting track, the steel wire rope is connected with a cable in a supporting mode through a plurality of pulleys, and the power supply end of the cable is electrically connected with a distribution box on the moving trolley. The temporary power connection frequency is reduced through the slide wire system, the temporary power connection risk is completely eradicated, the reshipment frequency of the power distribution cabinet is reduced, manpower is saved, the working efficiency is improved, and the construction progress of the whole bridge deck is accelerated.

Description

Technical Field

[0001] The utility model relates to the field of road bridge deck power supply, in particular to a bridge deck construction sliding line power supply system. Background Art

[0002] Different electric tools are needed for the construction of drainage, waterproofing, sidewalks, lighting and expansion joints of the bridge deck system. However, the cables of the existing bridge deck power supply system are laid along the bridge deck and used for power distribution in the power supply box. When used at different points, the cables of the distribution box need to be moved manually. When moving the cables on a bridge deck with a length of several thousand meters, the friction between the cables and the ground causes cable wear. Once the cables are damaged, electric shock accidents can easily occur. In addition, manual movement is time-consuming, laborious and inefficient, affecting the progress of bridge deck construction. Utility Model Content

[0003] In order to solve the above-mentioned problems, the utility model provides a sliding line power supply system for bridge deck construction.

[0004] The utility model is realized through the following technical solutions:

[0005] A sliding line power supply system for bridge deck construction includes a traveling power supply system and a sliding line system; the traveling power supply system includes a supporting track supported on the bridge deck, a moving trolley is supported on the supporting track, and the moving trolley is provided with a power distribution box for power supply; the sliding line system includes a steel wire rope arranged along the upper end of the side of the supporting track, a cable is connected to the steel wire rope through a plurality of pulley supports, and the power supply end of the cable is electrically connected to the distribution box on the moving trolley.

[0006] Further optionally, the support rail is fixed by plugging a plurality of rail short sections end to end, and the rail short sections can be folded.

[0007] Further optionally, the track short section includes track bodies on both sides, a plurality of support rods are spaced apart between the track bodies on both sides, and both ends of the support rods are hingedly fixed to the track bodies through pins.

[0008] Further optionally, the mobile trolley includes a mobile body, a plurality of support wheels matching the track body are arranged at the lower part of the mobile body, a drive motor is fixed on the mobile body, and the drive motor is drivingly connected to the rotating shaft of the support wheels at the lower part of the mobile body.

[0009] Further optionally, the distribution box on the mobile vehicle includes a secondary distribution cabinet and two tertiary distribution cabinets, the secondary distribution cabinet is electrically connected to the two tertiary distribution cabinets, and the secondary distribution cabinet is electrically connected to the cables.

[0010] Further optionally, both ends of the steel wire rope are fixedly connected by supporting poles arranged on the bridge deck.

[0011] Compared with the existing technology, the beneficial effects of the utility model are: the utility model can fundamentally solve the safety and cable wear problems caused by manual handling of distribution cabinets and cables, reduce the number of temporary power connections through the sliding line system, and eliminate the risk of temporary power connections: reduce the number of reversals of distribution cabinets, save labor, increase work efficiency, and improve the progress of the entire bridge deck construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 It is a top view of the utility model;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the practical mobile vehicle;

[0015] Figure 4 This is a schematic diagram of the structure of the practical track short section;

[0016] Figure 5 This is a schematic diagram of the practical track short section after folding;

[0017] In the figure: bridge deck 1, supporting track 2, track short section 3, track body 301, supporting rod 302, pin shaft 303, moving trolley 4, supporting wheel 5, driving motor 6, secondary distribution cabinet 7, tertiary distribution cabinet 8, wire rope 9, supporting pole 10, pulley 11, cable 12. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0019] like Figure 1 , 2 As shown, a sliding wire power supply system for bridge deck construction includes a traveling power supply system and a sliding wire system;

[0020] The walking power supply system includes a support track 2 supported on the bridge deck 1, a mobile trolley 4 is supported on the support track 2, and the mobile trolley 4 is provided with a power distribution box for power supply;

[0021] The sliding wire system includes a steel wire rope 9 arranged along the upper end of the side of the support rail 2. The steel wire rope 9 is supported and connected to a cable 12 through a plurality of pulleys 11. The power supply end of the cable 12 is electrically connected to the distribution box on the mobile vehicle 4.

[0022] like Figure 4 As shown, the support rail 2 is fixed by plugging several rail short sections 3 at the head and tail, and its disassembly and assembly are more convenient. The rail short sections 3 have sockets and plug rods at the head and tail ends. The plug rods are inserted into the sockets and connected through pins. The rail short sections 3 can be folded and set.

[0023] like Figure 4 As shown, the track short section 3 includes track bodies 301 on both sides, and a plurality of support rods 302 are arranged between the track bodies 301 on both sides. Both ends of the support rods 302 are hinged and fixed to the track bodies 301 through pins 303. In this way, the track short section 3 occupies less space and is more convenient to carry.

[0024] like Figure 3 As shown, the mobile trolley 4 includes a mobile body, and a plurality of support wheels 5 matching the track body 301 are arranged at the lower part of the mobile body. A drive motor 6 is fixed on the mobile body. The drive motor 6 is arranged by a remote control motor, and the forward and reverse control is performed by a remote control to realize the forward and backward control of the mobile trolley 4. The drive motor 6 is connected to the rotating shaft of the support wheel 5 at the lower part of the mobile body.

[0025] like Figure 1 , 3 As shown, the distribution box on the mobile vehicle 4 includes a secondary distribution cabinet 7 and two tertiary distribution cabinets 8 , the secondary distribution cabinet 7 is electrically connected to the two tertiary distribution cabinets 8 , and the secondary distribution cabinet 7 is electrically connected to the cable 12 .

[0026] like Figure 1 , 2 As shown, both ends of the steel wire rope 9 are fixedly connected by a supporting pole 10 arranged on the bridge deck 1.

[0027] The implementation principle of a bridge deck construction sliding wire power supply system in the embodiment of the present application is:

[0028] When power supply construction is carried out at different positions of the bridge deck 1, the operator controls the mobile trolley 4 to move along the support track 2 by holding a remote controller, and the mobile trolley drives the motor 6 to drive the rotating shaft of the support wheel 5 to rotate to realize its forward and backward movement;

[0029] When the mobile trolley 4 moves, the mobile trolley 4 will move along the wire rope 9 through the pulley 11 with the power supply cable 12. After moving to the position where power supply is required, the mobile trolley 4 is stopped by remote control, and the equipment that needs power supply is connected to the three-level distribution cabinet 8 on the mobile trolley 4 to realize power supply. The two-level distribution cabinet 7 arranged on the mobile trolley 4 plays a role in protecting the power supply of the three-level distribution cabinet 8, and multiple three-level distribution cabinets 8 can realize the use of different electric construction tools. This can fundamentally solve the safety and cable wear problems caused by manual handling of distribution cabinets and cables, reduce the number of temporary power connections through the sliding line system, and eliminate the risk of temporary power connection: reduce the number of reverse transportation of distribution cabinets, save labor, increase work efficiency, and improve the progress of the entire bridge deck construction;

[0030] When the system is disassembled after the construction is completed, the multiple track short sections 3 supporting the track 2 can be disassembled, and the support rods 302 hinged between the track short sections 3 can be folded (such as Figure 5As shown), the rail short section 3 can be stored and transported easily.

[0031] The above shows and describes the basic principles, 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. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A bridge deck construction sliding line power supply system, characterized by: Including walking power supply system and sliding wire system; The walking power supply system comprises a support track (2) supported on a bridge deck (1), a moving trolley (4) being supported on the support track (2), and a power distribution box for supplying power is provided on the moving trolley (4); The sliding wire system comprises a steel wire rope (9) arranged along the upper end of the side of the support rail (2), and a cable (12) is supported and connected to the steel wire rope (9) through a plurality of pulleys (11), and the power supply end of the cable (12) is electrically connected to a distribution box on the mobile trolley (4).

2. A bridge deck construction sliding wire power supply system according to claim 1, characterized in that: The support track (2) is composed of a plurality of track short sections (3) which are plugged in and fixed end to end, and the track short sections (3) can be folded.

3. A bridge deck construction sliding wire power supply system according to claim 2, characterized in that: The track short section (3) comprises track bodies (301) on two sides, a plurality of support rods (302) are arranged at intervals between the track bodies (301) on the two sides, and both ends of the support rods (302) are hingedly fixed to the track bodies (301) through pins (303).

4. A bridge deck construction sliding wire power supply system according to claim 1, characterized in that: The mobile vehicle (4) comprises a mobile vehicle body, a plurality of supporting wheels (5) matching the track body (301) are arranged at the lower part of the mobile vehicle body, a driving motor (6) is fixed on the mobile vehicle body, and the driving motor (6) is drivingly connected to the rotating shaft of the supporting wheels (5) at the lower part of the mobile vehicle body.

5. A bridge deck construction sliding wire power supply system according to claim 4, characterized in that: The distribution box on the mobile vehicle (4) comprises a secondary distribution cabinet (7) and two tertiary distribution cabinets (8); the secondary distribution cabinet (7) is electrically connected to the two tertiary distribution cabinets (8); and the secondary distribution cabinet (7) is electrically connected to the cable (12).

6. A bridge deck construction sliding wire power supply system according to claim 1, characterized in that: The two ends of the steel wire rope (9) are fixedly connected via supporting poles (10) arranged on the bridge deck (1).

Images