JPH0584556U - Single-rail carrier transport cart connection structure - Google Patents

Abstract

(57) [Summary] [Purpose] To eliminate the shock when running a single-rail carrier for the purpose of transporting personnel so that passengers do not feel uneasy. [Structure] A structure for connecting two bogies,
Substantially U-shaped protruding plates formed at the front and rear ends of 1
The horizontal bush 3 is fitted between the two, and the both are rotatably supported by the bolts 4 so that the horizontal bush 3 can freely rotate, and the vertical shaft 5 orthogonal to the center of the horizontal bush 3 is provided above and below this vertical shaft. The connecting plates 6, 6 are rotatably fitted in the connecting plates 5 to form connecting members 7, and a connecting member 8 of a predetermined length is arranged between the connecting members 7 of the front and rear carriage 1. [Effect] By connecting the universal joint and connecting the connecting metal fittings 7 with the rigid square pipe 8, unlike the conventional connection with a large clearance that only connects, there is no shock during running, Does not make passengers feel uneasy. Also, by making it universal, it can handle even if the dolly moves up and down, left and right.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This plan relates to a transporter for transporting personnel, which was developed from the single-rail agricultural transporter used for transporting fruits, fertilizers, chemicals, etc. installed on steep slopes such as orchards. The present invention relates to a connecting structure between bogies.

[0002]

[Prior Art]

 Conventionally, as a connection structure of a single rail transporter used in an orchard, as shown in Figs. 6 and 7, a plate is provided at the end of the bogie, and a bolt is pierced between the plates to support the bolt. The U-plate bent into a U shape was passed through, the bolt was passed through the U-plate and screwed with a nut, and the connecting plate was inserted into the bolt to connect the carriages.

[0003]

[Problems to be solved by the device]

 Conventionally, the orchard, especially the mandarin orchard, has been formed on the slope of a mountain, and there was no problem because the rail laying was only ascending and the connection between the drive car and the bogie was always in tension. However, in the transmission line construction work, the rail laying route of the single-rail carrier for the transportation of workers rises, descends, and then changes to the left and right curves. It is good if the car pulls up the bogie (Fig. 6), but when the car goes down, the back car comes close to the front drive car side (Fig. 7), and when the car goes up from the down, There was a shock, which made passengers feel anxious.

[0004]

[Means for Solving the Problems]

 Therefore, in this plan, the universal joint is used to eliminate the clearance of the joint, keep the distance between the driving car and the passenger trolley constant, move up and down, and follow the curves on the left and right to move between the driving car and the passenger trolley. It eliminates the shock of passengers and does not give passengers anxiety.

[0005]

【Example】

 The embodiment of the present invention will be described in detail. The structure is such that two bogies are connected to each other, and a substantially U-shaped protruding plate 2 formed at each of the front and rear connecting ends of the bogie 1 is welded to the protruding plate 2. A horizontal bush 3 is inserted between them, and both are supported by bolts 4 through which they are rotatably supported.The horizontal bush 3 is rotatably supported, and a vertical axis 5 orthogonal to the center of the horizontal bush 3 is erected vertically. , The connecting plate 6, 6 is rotatably fitted to the tip of the vertical shaft 5 and is retained by a retaining ring to form a connecting fitting 7, and a connecting member 8 consisting of a square pipe is provided between the connecting fittings 7 of the front and rear bogies 1. Are arranged, and each is attached to the connecting fitting 7 with the mounting bolt 9. In addition, a hanger of a pipe pipe for hydraulic drive is provided at the center of the square pipe of the connecting member 8 of the connecting structure of this embodiment.

As described above in detail with respect to the connecting structure of the bogies, the overall structure of the single-rail transporter for transporting personnel is one formation consisting of one drive car and two passenger bogies. The drive is hydraulic drive. The drive vehicle is loaded with hydraulic equipment such as an engine and a pump, and electrical equipment such as a battery.The hydraulic pressure generated there is piped to a hydraulic motor that is directly connected to the pinion wheels under the vehicle body that drives the drive vehicle itself. At the same time, it is also connected to two passenger carts in a row, and each is connected to a hydraulic motor directly connected to the pinion wheels at the bottom of the vehicle.

To run, the main key of the operation panel is put in and the starter button is pressed to start the engine and rotate the hydraulic pump to generate hydraulic pressure. After that, if the forward and reverse switch buttons are pressed, the hydraulic motors installed at the bottom of each vehicle will rotate, and the pinion wheels directly connected to them will rotate, and the rack installed at the bottom of the main rail will be driven.

FIG. 4 shows a connecting structure of the present embodiment, in which a front construction trolley and a rear driving trolley are connected, and similarly to the above, the driving trolley has a hydraulic pressure generating device such as an engine and a pump. In addition to loading electrical equipment such as batteries, the hydraulic pressure generated there is connected not only to the hydraulic motor directly connected to the pinion wheels at the bottom of the vehicle that drives the drive car itself, but also to the construction trolley. It is connected to a hydraulic motor directly connected to the pinion wheels. On the sloping ground where the construction trolley and the drive truck are rising, both vehicles are driven, so the front construction trolley tries to pull the rear drive trolley, and the rear drive trolley pushes the front construction trolley. Since the connecting device is rigid and has no clearance, it can run without a shock even on a steep slope or a curve (Fig. 5).

[0009]

[Effect of the device]

 As described above, by using the connecting structure of the embodiment of the present invention for the connecting device between the bogies of the single-rail carrier for the purpose of transporting personnel, the connecting device between the bogies is different from the connecting device with large clearance like the conventional product. Eliminates shock when driving and does not cause passengers to feel uneasy. Also, since the connecting part is universal, it can handle vertical movements of the dolly.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a connecting fitting according to an embodiment of the present invention.

FIG. 2 is a front view of the connection structure of the embodiment of the present invention.

FIG. 3 is a bottom view of the connection structure according to the embodiment of the present invention.

FIG. 4 is a use state diagram (climbing) of the connection structure according to the embodiment of the present invention.

FIG. 5 is a usage state diagram (right curve) of the connection structure according to the embodiment of the present invention.

FIG. 6 is a sectional view of a conventional connecting structure.

FIG. 7 is a state of use of the conventional connecting structure.

[Explanation of symbols]

 1 Cart 2 Projection plate 3 Horizontal bush 4 Bolt 5 Vertical axis 6 Connecting plate 7 Connecting bracket 8 Connecting material 9 Mounting bolt

Claims (1)

[Scope of utility model registration request] 1. A structure for connecting two bogies, comprising:
The horizontal bush 3 is fitted between the substantially U-shaped projecting plates 2 formed at the front and rear ends of the trolley 1, and both are rotatably supported by the bolts 4 so that the horizontal bush 3 can rotate. Vertical shafts 5 perpendicular to the center of 3 are provided vertically, and connecting plates 6, 6 are rotatably fitted to the vertical shafts 5 to form connecting metal fittings 7, which are fixed between the connecting metal fittings 7 of the front and rear carriages 1. A single-rail carrier truck connection structure characterized by arranging a long connecting member 8.