Scooter track

By using equipment such as truck cranes, winches, and wire ropes in conjunction with node beams and fixed pulleys in the installation of trolley tracks, the problem of low track installation efficiency on bridges was solved, and efficient track installation was achieved.

CN223409970UActive Publication Date: 2025-10-03CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202422929395.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-03
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

When installing the scooter tracks on the Jinghe Bridge and the Weihe Bridge, the inability to use large machinery led to reduced track installation efficiency and the need to re-formulate the plan, which seriously delayed the installation progress.

Method used

Using equipment such as mobile cranes, winches, wire ropes and rail handling vehicles, in conjunction with node beams and fixed pulleys, efficient lifting and installation of the rails can be achieved. Bolts can be installed one by one using tools such as mobile cranes, articulated boom trucks and walking machines, improving installation efficiency.

Benefits of technology

It achieves efficient installation of trolley tracks on bridges, solves the problem of low installation efficiency caused by the inability to use large machinery, and improves the overall efficiency of track installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a scooter track, which belongs to the technical field of traffic facilities and comprises a bridge and a track fixed on the lower side of the bridge through bolts, and the upper side of the track is connected with a plurality of track connecting seats through bolts. According to the scooter track, after the track is hoisted through a truck crane, a worker is lifted to one end of the track to install bolts in cooperation with a ladder truck, the bolts are installed one by one from one end to the other end and finally fastened one by one, installation is completed, and the next track is installed, so that installation of the first track of a lower chord can be achieved; the bolts are mounted one by one from one end to the other end and are finally fastened one by one, so that the mounting of the upper chord rail can be realized, the mounting of the lower chord river surface of the rail can be realized through the actions of a truck crane, a rail tool vehicle body, a walking machine and a gantry, and corresponding schemes can be replaced in time according to different mounting positions; and the overall efficiency of rail installation is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of transportation facilities, in particular to a sliding vehicle track. Background Art

[0002] Scooter tracks are a new type of transportation. These scooters are typically powered by downhill force, are environmentally friendly, and offer faster travel speeds than bicycles. Their design can be customized based on urban planning and travel needs, making them suitable for both regional and short-distance travel. With their segmented design and bidirectional gliding, scooter tracks can effectively alleviate urban traffic congestion. Furthermore, scooter tracks feature safe and reliable features, such as wheels embedded within the track, preventing derailment.

[0003] As an important part of urban transportation, the construction demand for the scooter track system is also growing. When installing the track on the upper chord of the Jinghe Bridge and the Weihe Bridge, the inability to use large machinery will lead to reduced track installation efficiency, and the need to formulate a new plan will seriously delay the track installation efficiency. Therefore, a scooter track is proposed to solve the above problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a taxiway track, which has the advantages of improving the installation efficiency of the taxiway belt, etc., and solves the problem that when installing the track on the upper chord of Jinghe Bridge and Weihe Bridge, the track installation efficiency is reduced due to the inability to use large machinery, and the need to formulate a new plan seriously delays the track installation efficiency.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a sliding vehicle track, comprising a bridge and a track fixed to the lower side of the bridge by bolts, wherein a plurality of track connecting seats are bolted to the upper side of the track, a track fixing seat is fixedly connected to the upper side of the plurality of track connecting seats, and a plurality of node beams are fixedly connected to the upper side of the track fixing seat;

[0006] When the first rail of the lower chord is installed, a truck crane is installed on the upper side of the rail;

[0007] When the upper chord track is installed, a steel wire rope is inserted between adjacent node beams, a fixed pulley is sleeved on the lower side of the steel wire rope, and a winch is connected to the outer wall of the fixed pulley;

[0008] When the lower chord river surface track is installed, a track tooling vehicle structure is provided on the lower side of the bridge;

[0009] The rail tooling vehicle structure includes a walking machine detachably connected to the lower side of the bridge, two gantries fixedly connected to the lower side of the walking machine, an internal rail tooling vehicle body sleeved on the gantries, and a crane detachably connected to the upper side of the rail tooling vehicle body.

[0010] Furthermore, the plurality of node beams are arranged laterally and equidistantly, and the outer walls of the node beams abut against the surface of the inner wall of the bridge.

[0011] Furthermore, the mobile crane is fixedly connected to the upper side of the track through a hook, and there are two mobile cranes.

[0012] Furthermore, there are two winches, and the steel wire rope passes through one end of the node beam and is fixed by a buckle.

[0013] Furthermore, the two gantries are arranged transversely, and the gantries are square frame structures.

[0014] Furthermore, the walking machine includes a walking frame, a roller group, a driver and a guide device.

[0015] Furthermore, the node beam has a U-shaped structure.

[0016] Furthermore, the diameter of the steel wire rope is 15 mm, and the lifting height of the winch is 10 meters.

[0017] Compared with the prior art, the present invention provides a scooter track with the following beneficial effects:

[0018] 1. For the sliding vehicle track, after the track is lifted by the automobile crane, the personnel are lifted to one end of the track with the help of the aerial platform to install the bolts. The bolts are installed one by one from one end to the other end, and finally tightened one by one. After the installation is completed, the next track is installed, which can realize the installation of the first track on the lower chord. After the track is lifted by the winch and moved to the installation position, the personnel are lifted to one end of the track by the articulated arm truck to install the bolts. The bolts are installed one by one from one end to the other end, and finally tightened one by one, which can realize the installation of the upper chord track. Finally, the track can be installed on the lower chord river surface through the action of the automobile crane, track tooling body, walking machine and gantry. The corresponding plan can be replaced in time according to different installation positions to improve the overall efficiency of track installation.

[0019] 2. The sliding vehicle track is fixed between the node beams through a steel wire rope, which can fix the fixed pulley and cooperate with the winch to complete the lifting of the track. This solves the problem of low track installation efficiency due to the inability to use large machinery when installing the track on the upper chord of the Jinghe Bridge and Weihe Bridge, and the need to formulate a new plan, which seriously delays the track installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of the first embodiment of the present utility model;

[0021] Figure 2 This is a schematic structural diagram of the second embodiment of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of the third embodiment of the present invention;

[0023] Figure 4 It is a structural stereogram of the winch of the utility model.

[0024] In the figure: 1 bridge, 2 node beam, 3 track connecting seat, 4 track fixing seat, 5 track, 6 mobile crane, 7 fixed pulley, 8 winch, 9 walking machine, 10 track tooling body, 11 gantry, 12 wire rope, 13 crane. DETAILED DESCRIPTION

[0025] The following will be combined with the 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.

[0026] Example 1:

[0027] See also Figure 1 The trolley track in this embodiment includes a bridge 1 and a track 5 bolted to the underside of the bridge 1. Multiple track connectors 3 are bolted to the upper side of the track 5. These multiple track connectors 3 are fixedly connected to track fixing blocks 4 on their upper sides. Multiple node beams 2 are fixedly connected to the upper sides of the track fixing blocks 4. When the first track of the lower chord is installed, a truck crane 6 is mounted on the upper side of the track 5.

[0028] Among them, multiple node beams 2 are arranged at equal intervals in the horizontal direction, the outer walls of the node beams 2 are in contact with the surface of the inner wall of the bridge 1, the node beams 2 have a U-shaped structure, and the truck crane 6 is fixedly connected to the upper side of the track 5 through a hook. There are two truck cranes 6.

[0029] It should be noted that the first track 5 of the lower chord needs to be installed using a mobile crane 6 and a boom truck. The longest lower chord track 5 is 13.692 meters long and weighs 764 kilograms. The standard section length is 12 meters and weighs 669.6 kilograms. Each mobile crane 6 is 25 tons, the maximum crane arm length is 17.3 meters, the working radius is 5 meters, and it can lift 12.2 tons. The breaking tension of the 15 mm diameter steel wire rope is 14.5 tons. A 15 mm diameter steel wire rope is used in conjunction with a lifting clamp to lift the track 5.

[0030] Example 2:

[0031] See also Figure 2 and Figure 4The trolley track in this embodiment comprises a bridge 1 and a track 5 bolted to the underside of the bridge 1. Multiple track connectors 3 are bolted to the upper side of the track 5. Track fixing blocks 4 are fixedly connected to the upper sides of the multiple track connectors 3. Multiple node beams 2 are fixedly connected to the upper sides of the track fixing blocks 4. During installation of the upper chord track, steel wire ropes 12 are inserted between adjacent node beams 2. Fixed pulleys 7 are mounted on the lower side of the steel wire ropes 12. A winch 8 is connected to the outer wall of the fixed pulleys 7.

[0032] Among them, multiple node beams 2 are arranged at equal intervals in the horizontal direction, the outer walls of the node beams 2 are in contact with the surface of the inner wall of the bridge 1, the node beams 2 are U-shaped, there are two winches 8, the wire rope 12 passes through one end of the node beam 2 and is fixed by a buckle, the diameter of the wire rope 12 is 15 mm, and the lifting height of the winch 8 is 10 meters.

[0033] It should be noted that two winches 8 were used on site to lift the track 5. The counterweight of the winch 8 was increased to 1.5 tons and the winch 8 was fixed. The longest track used for the upper chord track was 13.692 meters, and the weight of a single track was 764.0 kilograms. The length of the standard section track was 12 meters and the weight was 669.4 kilograms. Two-point lifting was used during installation, and the weight of each lifting point was 382 kilograms. A 2-ton winch was used with an 11-meter diameter steel wire rope. The rated lifting height was 17 meters, which met the lifting height. The breaking stress of the 11-meter diameter steel wire rope was 14.5 tons, and the steel wire rope met the lifting requirements.

[0034] Example 3:

[0035] See also Figure 3 In the embodiment, the sliding vehicle track includes a bridge 1 and a track 5 fixed to the lower side of the bridge 1 by bolts. A plurality of track connection seats 3 are bolted to the upper side of the track 5. A track fixing seat 4 is fixedly connected to the upper side of the plurality of track connection seats 3. A plurality of node beams 2 are fixedly connected to the upper side of the track fixing seat 4. When the lower chord river surface track is installed, a track tooling vehicle structure is provided on the lower side of the bridge 1. The track tooling vehicle structure includes a walking machine 9 detachably connected to the lower side of the bridge 1, two gantries 11 fixedly connected to the lower side of the walking machine 9, an internal track tooling vehicle body 10 mounted on the gantries 11, and a crane 13 detachably connected to the upper side of the track tooling vehicle body 10.

[0036] Among them, multiple node beams 2 are arranged at equal intervals in the horizontal direction, the outer walls of the node beams 2 are in contact with the surface of the inner wall of the bridge 1, the node beams 2 are U-shaped in shape, two gantries 11 are arranged horizontally, the gantries 11 are square frame structures, and the walking machine 9 includes a walking frame, a roller group, a drive and a guide device.

[0037] It should be noted that the rail tooling vehicle body 10 can be powered by a generator or a portable lithium battery, which provides safety for the installation of the track 5. The tooling vehicle weighs 2 tons and is hoisted by a 25-ton crane 13.

[0038] The working principle of the above embodiment is:

[0039] When installing the track 5 on the lower chord, first, place the two mobile cranes 6 8 meters apart, lock the mobile cranes 6 in the middle of the node beam 2, and align the hook center of the mobile crane 6 with the installation center line of the track 5. Use a small hanging ditch to lift the track 5 to the installation position, and use a climbing car to lift people to one end of the track 5 to install bolts. The bolts are installed one by one from one end to the other, and finally tightened one by one. After the installation is completed, repeat the operation to complete the installation of the track 5. When installing the track 5 on the upper chord, use a boom car to lift people under the node beam 2 On the side, first pass the wire rope 12 through the hole at the U-shaped rib and connect the wire rope 12 with a buckle to use as a lifting point. Hang the fixed pulley 7 at the designated position of the wire rope 12 as a lifting point. Take out the two winches 8. In order to prevent movement during use, they need to be aligned and fixed. Then the wire rope of the winch 8 passes through the fixed pulley 7 to lift the track 5 steadily to the installation position. Use the crank arm car to lift the personnel to one end of the track 5 to install the bolts. The bolts are installed one by one from one end to the other end, and finally tightened one by one. When installing the track 5, the lower chord track 5 needs to be installed on the riverbed section using a truck crane 6 to install the track tooling car body 10, the walking machine 9 and the gantry 11. The crane 13 is used to lift the walking machine 9, the track tooling car body 10 and the gantry 11 to the bottom of the node beam 2. The personnel are lifted to the side of the track tooling car body 10 by a boom truck, and the walking machine 9 is closed with the wall panel. The remaining track tooling car body 10 is lifted to the installation position by the crane 13. The winch 8 is used to lift the track 5 and then put it into the track tooling car body 10 from the side. Inside the track tooling car body 10, rolling bearings are installed. The track 5 can be moved from the rear end of the track tooling car body 10 to the front end of the track tooling car body 10. After the track tooling car body 10 is moved to the installation position, a hand hoist is used to lift the track 5 in the track tooling car body 10 to the installation position, and the bolts are installed in sequence. Finally, the bolts are tightened and the installation is completed. Each track tooling car body 10 is equipped with three people, two of whom are inside the track tooling car body 10, and one ground staff member cooperates to lift the track 5 into the track tooling car body 10.

[0040] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0042] 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 scooter track, characterized in that: It comprises a bridge (1) and a lower track (5) bolted to the bridge (1), wherein the upper side of the track (5) is bolted to a plurality of track connection seats (3), the upper sides of the plurality of track connection seats (3) are fixedly connected to a track fixing seat (4), and the upper side of the track fixing seat (4) is fixedly connected to a plurality of node beams (2); When the first track of the lower chord is installed, a car crane (6) is installed on the upper side of the track (5); When the upper chord track is installed, a steel wire rope (12) is inserted between adjacent node beams (2), a fixed pulley (7) is sleeved on the lower side of the steel wire rope (12), and a winch (8) is connected to the outer wall of the fixed pulley (7) for transmission; When the lower chord river surface track is installed, a track tooling vehicle structure is provided on the lower side of the bridge (1); The track tooling vehicle structure comprises a walking machine (9) detachably connected to the lower side of the bridge (1), two gantries (11) fixedly connected to the lower side of the walking machine (9), an internal track tooling vehicle body (10) sleeved on the gantries (11), and an upper crane (13) detachably connected to the track tooling vehicle body (10).

2. The scooter track according to claim 1, characterized in that: The plurality of node beams (2) are arranged in a transversely equidistant manner, and the outer walls of the node beams (2) are in contact with the surface of the inner wall of the bridge (1).

3. The scooter track according to claim 1, characterized in that: The vehicle crane (6) is fixedly connected to the upper side of the track (5) via a hook, and the number of the vehicle cranes (6) is two.

4. The scooter track according to claim 1, characterized in that: There are two winches (8), and one end of the steel wire rope (12) passes through the node beam (2) and is fixed by a buckle.

5. The scooter track according to claim 1, characterized in that: The two gantries (11) are arranged transversely, and the gantries (11) are square frame structures.

6. The scooter track according to claim 1, characterized in that: The walking machine (9) comprises a walking frame, a roller group, a driver and a guide device.

7. The scooter track according to claim 1, characterized in that: The node beam (2) has a U-shaped structure.

8. The scooter track according to claim 1, characterized in that: The diameter of the steel wire rope (12) is 15 mm, and the hoisting height of the winch (8) is 10 meters.