CN209938592U

CN209938592U - Prefabricated flatcar system

Info

Publication number: CN209938592U
Application number: CN201920329704.1U
Authority: CN
Inventors: 赵文君; 陈再昌; 吴超; 闫进虎; 钱琨
Original assignee: Shanghai Civil Engineering Co Ltd of CREC; Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Current assignee: Shanghai Civil Engineering Co Ltd of CREC; Huahai Engineering Co Ltd of Shanghai Civil Engineering Co Ltd of CREC
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-01-14
Anticipated expiration: 2029-03-15

Abstract

The utility model relates to a machine technical field who lays various railways specifically is a prefabricated flatcar system, and the installation of prefabricated flatcar system both sides is walked the line rail and is passed through the round pin hub connection, and the frame bottom is equipped with walks the line wheelset, still is equipped with flatcar driving motor, shift fork actuating system on the frame, and flatcar driving motor passes through the smooth line connection power that supplies power, is equipped with the bracing in frame both sides lower part and walk between the line rail, and the bracing is detachable structure, and the frame both sides are equipped with the connection otic placode. The utility model discloses a walk to swing to organize and adopt unilateral leading wheel structure, shift fork actuating system can break away from the speed reducer with the shaft at the railcar consignment in-process, realizes the long-distance function of transporting. The installation face-down machine of flatcar both sides is walked the line rail, and is fixed through detachable bracing, and is removable when long-distance transportation, convenient transportation. The flat car is powered by adopting a slide wire form, is convenient and safe to drag without a cable, and simultaneously supplies power to the inverted door machine. Each flatcar is connected by a control line, and the flatcar can be moved only by controlling the first flat plate.

Description

Prefabricated flatcar system

Technical Field

The utility model relates to a lay the machine technical field of various railways, specifically be a prefabricated flatcar system.

Background

As is known, the construction of subway track laying mainly comprises the construction of prefabricated track panels and scattered track panels, wherein the scattered track construction mainly comprises the steps of conveying track laying materials to a construction site, and assembling the track panels by a forklift or manpower. At prefabricated section of track in-process, need use lifting device and flip-chip equipment to assemble, prefabricate into standard section of track each construction material, but lack the structural support and the removal power supply of a device cooperation hoist and mount and flip-chip equipment when the construction among the prior art, brought many inconveniences for the construction.

Disclosure of Invention

The utility model aims at solving the above-mentioned technical defect among the prior art, provide a novel structure, safe and reliable, prefabricated flatcar system who facilitates use, including the frame, prefabricated flatcar system both sides installation is walked the capable rail and is passed through the round pin hub connection, and the frame bottom is equipped with walks capable wheelset, still is equipped with flatcar driving motor on the frame, shift fork actuating system, and flatcar driving motor passes through the power supply slide-wire and connects the power, is equipped with the bracing between frame both sides lower part and walking the capable rail, and the bracing is detachable construction, and the frame both sides are equipped with the connection otic placode.

The frame includes bracing otic placode, girder channel-section steel, trailer otic placode, upper cover plate, end board and little channel steel, and the bracing otic placode is through a round pin axle fastening vaulting pole, and the frame body skeleton is constituteed to girder channel-section steel and little channel steel, and the upper cover plate welding is on the upper portion of frame body skeleton, and the trailer otic placode sets up in frame body skeleton both sides. The power supply slide wire is arranged at the bottom of a flat plate, and the flat plate is positioned below the main beam channel steel.

The shifting fork driving system comprises a wheel shaft, a shifting fork reducer shell, a driving gear, a speed reducer, a driving motor, a shifting fork shaft seat, a shifting fork, a medium gear and a speed reducer transmission gear, wherein the output end of the driving motor is connected with the speed reducer, the speed reducer is connected with the medium gear through the speed reducer transmission gear, the driving motor drives the shifting fork reducer to act through the driving gear of the speed reducer, and then the shifting fork reducer drives the wheel shaft to rotate. The shifting fork speed reducer adopts a two-stage shifting fork assembly structure and consists of a shifting fork speed reducer shell and related transmission parts, and when the shifting fork shaft is pushed to act, the shifting fork pushes the medium gear to be separated from the wheel shaft, so that the purpose of driving and separating the traveling wheels from the vehicle body is achieved.

The bracing is the detachable structure of constituteing by vaulting pole, otic placode and connecting pin axle.

The walking wheel set comprises walking wheels, axle seats, wheel shafts and threaded retaining rings, wherein the axle seats are respectively arranged on two sides of each wheel shaft, the walking wheels are arranged on the outer sides of the axle seats, and the threaded retaining rings are positioned at the end parts of the wheel shafts and used for fixing the walking wheels.

Compared with the prior art, the utility model, its advantage lies in: the utility model discloses a walk capable wheelset and adopt unilateral drive, shift fork actuating system adopts variable frequency brake motor. The shifting fork speed reducer adopts two-stage transmission, can break away from the speed reducer with the shaft in the rail car consignment process, promotes the shifting fork axle and makes the gear of mediating gear and speed reducer drive gear separation, and the gear of mediating in addition separates with drive gear, realizes long-distance transportation function through rail car traction. The installation face-down machine of flatcar both sides is walked the line rail, and is fixed through detachable bracing, and is removable when long-distance transportation, convenient transportation. The flat car power supply adopts the slide-wire form, and the slide-wire is installed in dull and stereotyped bottom side, and convenient safe no cable drags and hangs, supplies power for the flip-chip door machine simultaneously. The control line adopts the aviation plug form, connects every flatcar, and the flatcar short distance position only need when removing control first platform dull and stereotyped can, can effectively avoid the influence that vibrations produced.

Drawings

Fig. 1 is a schematic view of the main structure of a prefabricated flat car system in the embodiment of the present invention;

fig. 2 is a schematic side view of a prefabricated flat car system according to an embodiment of the present invention;

fig. 3 is a schematic top view of a prefabricated flat car system according to an embodiment of the present invention;

fig. 4 is a schematic view of the main structure of the frame in the embodiment of the present invention;

FIG. 5 is a schematic view of the main structure of the fork driving system according to the embodiment of the present invention;

FIG. 6 is a schematic view of the main structure of a running wheel set according to an embodiment of the present invention;

as shown, in the figure: 1. the automatic transmission system comprises a travelling wheel set 2, a shifting fork driving system 3, a connecting lug plate 4, a travelling rail 5, an inclined strut 6, a frame body assembly 7, a power supply sliding wire 8, a frame 9, an inclined strut lug plate 10, a main beam channel steel 11, a trailer lug plate 12, an upper cover plate 13, an end plate 14, a small channel steel 15, a shifting fork shaft 16, a shifting fork shaft seat 17, a shifting fork 18, an intermediate gear 19, a speed reducer transmission gear 20, a wheel shaft 21, a shifting fork reducer shell 22, a driving gear 23, a speed reducer 24, a driving motor 25, a travelling wheel 26, a shaft seat 27 and a threaded retainer ring.

Detailed Description

The structure and principle of such a device will be apparent to those skilled in the art from the following further description of the invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model relates to a prefabricated flatcar system, this system mainly used cooperation lifting device and flip-chip equipment use. The prefabricated flatcar structure mainly adopts steel sheet and channel-section steel welding to form, mainly satisfies the operation of flip-chip door machine, the material is deposited and the track panel prefabricated platform.

As shown in fig. 1 and 2, the prefabricated flatcar system comprises a frame, a running wheel set is arranged at the bottom of the frame, and a flatcar driving motor and a shifting fork reducer are further arranged on the frame. The flat car driving motor adopts a variable frequency motor, and is connected with the traveling wheel set through a speed reducer in the shifting fork driving system, so that the traveling speed of the traveling wheel set is conveniently controlled, and the long-distance consignment of the prefabricated flat car is facilitated. The flat car driving motor is connected with a power supply through a power supply slide wire, the power supply slide wire is installed on the bottom side of the flat plate, and the flat car driving motor is convenient and safe to drag without a cable and supplies power to the door flip-chip machine. And walking rails are arranged on two sides of the prefabricated flat car system and connected through pin shafts, and the walking rails are walking rails of the inverted equipment. The inclined struts are arranged between the lower parts of the two sides of the frame and the walking rails and are detachable, so that the inclined struts can be detached during long-distance transportation and are convenient to transport. Meanwhile, connecting lug plates are arranged on two sides of the frame, as shown in fig. 3. When a plurality of prefabricated flatcar systems are used simultaneously, the adjacent prefabricated flatcar systems can be connected in a matched mode through the connecting lug plates and the control lines. The control line adopts the quick plug form, connects every flatcar, and the flatcar position only needs control first platform flat board when removing can.

As shown in fig. 4, the frame comprises a diagonal brace ear plate, girder channel steel, a trailer ear plate, an upper cover plate, an end plate and small channel steel, the diagonal brace ear plate fixes a stay bar through a pin shaft, a frame body framework is formed by 6 girder channel steel and a plurality of small channel steel, and the upper cover plate is welded on the upper portion. The trailer ear plates are arranged on two sides of the frame body and connect the frame body into a set of prefabricated platform through pin shafts. As shown in fig. 5, the shifting fork driving system includes a wheel axle, a shifting fork reducer housing, a driving gear, a speed reducer, a driving motor, a shifting fork axle seat, a shifting fork, a medium gear, and a speed reducer transmission gear, wherein an output end of the driving motor is connected to the speed reducer, the speed reducer is connected to the medium gear through the speed reducer transmission gear, the driving motor drives the shifting fork reducer to operate through the driving gear of the speed reducer, and then the shifting fork reducer drives the wheel axle to. The shifting fork speed reducer adopts a two-stage shifting fork assembly structure and consists of a shifting fork speed reducer shell and related transmission parts, and when the shifting fork shaft is pushed to act, the shifting fork pushes the medium gear to be separated from the wheel shaft, so that the purpose of driving and separating the traveling wheels from the vehicle body is achieved. As shown in fig. 6, the running wheel set comprises running wheels, axle seats, wheel axles and threaded check rings, wherein the axle seats are respectively arranged on two sides of the wheel axle, the running wheels are arranged on the outer sides of the axle seats, and the threaded check rings are arranged at the end parts of the wheel axles and used for fixing the running wheels and preventing the running wheels from falling off.

During the use, will flip-chip door machine be fixed in through pressing from both sides the rail ware and walk on the rail, near the railcar operation is to prefabricated flatcar, is connected with the trailer otic placode of prefabricated flatcar through the railcar connector. And then, after the fishplates and the connecting screws of the traveling rails and the bolts except the power supply slide wires are removed, the rail car moves forwards for a short distance, so that the connecting lug plates on the two sides of the prefabricated flat car system are mutually lapped and pass through the connecting pin shaft. And finally, the rail car is driven to the next working place along the positive line rail.

Claims

1. The utility model provides a prefabricated flatcar system, includes the frame, its characterized in that prefabricated flatcar system both sides installation walk capable rail and through round pin hub connection, frame bottom be equipped with and walk capable wheelset, still be equipped with flatcar driving motor, shift fork actuating system on the frame, flatcar driving motor pass through power supply slide-wire and connect the power, be equipped with the bracing between frame both sides lower part and walking the capable rail, the bracing be detachable structure, the frame both sides are equipped with the connection otic placode.

2. A prefabricated flat car system according to claim 1, wherein the car frame comprises a diagonal ear plate, a main beam channel steel, a trailer ear plate, an upper cover plate, an end plate and a small channel steel, the diagonal ear plate is provided with a stay bar fixed through a pin shaft, the main beam channel steel and the small channel steel form a car frame body framework, the upper cover plate is welded on the upper portion of the car frame body framework, and the trailer ear plate is arranged on two sides of the car frame body framework.

3. A prefabricated flat car system according to claim 2 wherein said power supply runner is mounted to the bottom of a slab below said main beam channels.

4. A prefabricated flat car system according to claim 1, wherein the shifting fork driving system comprises a wheel shaft, a shifting fork reducer casing, a driving gear, a speed reducer, a driving motor, a shifting fork shaft seat, a shifting fork, a medium gear and a speed reducer transmission gear, wherein the output end of the driving motor is connected with the speed reducer, and the speed reducer is connected with the medium gear through the speed reducer transmission gear.

5. A prefabricated flat car system according to claim 1 wherein said braces are of a removable construction comprising braces, ear plates and connecting pins.

6. A prefabricated flat car system according to claim 1, wherein said running wheel set comprises running wheels, axle seats, axle shafts, threaded retaining rings, wherein said axle seats are provided on both sides of said axle shaft, said running wheels are provided on the outer sides of said axle seats, and said threaded retaining rings are provided at the ends of said axle shafts for fixing said running wheels.