JPS62185919A - Attraction magnetic levitating travel type track point switch movement - Google Patents

Abstract

PURPOSE:To curtail the cost of construction work by a method in which two sets of four connecting rails between branched tracks are divided into three mobile bases, the inside mobile base is made movable in a rocking manner by pivotally supporting one end of the branched point side, and outside two mobile bases are pivotally supported on the outside track. CONSTITUTION:A point switch movement S capable of continuously switching a track I to branched tracks II and III is provided, and the mobile part of the switcher S is divided into three sections. Connecting rails 104 and 105a are fixed to outside two mobile bases 106 and 106a, and connecting rails 104a and 105 are connected to the inside mobile base 107. The base 107 is pivotally supported in a rocking manner by the shaft 0 on the branched side, and outside mobile bases 106 and 106a are pivotally supported in a rocking manner by the joints P and Q of the beam. The outside mobile bases 106 and 106a are moved in a rocking manner within a small range not to interfere the movement of the inside mobile base 107. Necessary site area can thus be minimized and the switching time can be shortened.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application] The present invention relates to an attraction magnetic levitation type track switching device.

[Prior art]

As is already known for the conventional attraction type magnetic levitation traveling system, the track switching device used in general railways cannot be applied as is.

Various types of switching devices have been proposed for this purpose. For example, in the example of the two-phase track disclosed in FIGS. 1 to 4,
When one orbit branches into two orbits, this orbit I
A movable platform that moves laterally is provided between , IF and 1, and on the movable platform 1 there is a pair of straight joining rails 2 that connect the trackwork and ■, and a curved joint rail that connects the tracks I and ■. A pair of joining rails 3 are arranged and fixed side by side, and the movable base 1 is moved by appropriate driving means from the position shown in FIGS. 1 and 3 to the position shown in FIGS. 2 and 4 to perform switching. It has become.

[Problem to be solved by the invention]

In this conventionally known wheel rolling device, the movable platform with two sets of jointed rails is integrally constructed, making the entire device large and thick in the lateral direction (because it needs to be moved, it takes up a lot of land). Since it is widely needed and is a large device, it is heavy and the construction cost is enormous, and there are problems in that it takes a long time to perform the switching operation.

[Means for solving problems]

The present invention was devised in view of the above circumstances and in order to eliminate these problems. In other words, in the conventional system, two sets of four joint rails are fixedly mounted on one movable platform, and the entire structure is fixed. Although it was moved in parallel, it was divided into three parts and installed separately, allowing each movable base to move only the minimum amount of movement necessary, and furthermore,
These movements range from parallel movement to rocking with one end pivoted! 1i
By changing to 11 motion, the required land area can be minimized, and the entire equipment can be made smaller and lighter, lowering construction costs.In addition, the amount of work required for switching movement can be halved, and the amount of transportation can be increased by shortening the switching time. It is provided for the purpose of measuring.

[Embodiment] Next, an embodiment of the attraction type magnetic levitation type orbit switching device according to the present invention will be specifically described based on the drawings of the present invention shown in FIGS. 5 to 8.

A pair of two-digit magnetic 1st rail 101° 101a
track I and one of the two branched magnetic levitation rails 10
2, 102a track ■ and the other magnetic levitation rail 103
, 103a, a Naro switching device S is provided from the four joint rails 104, 104a and 1'05, 105a, which switch the continuous state between the tracks 1 and 103a.
The joint rails 104 and 105a are arranged and fixed on the two outer movable bases 106 and 106a, respectively.
The inner movable base 107 has the joining rails 104a, 10
5 is placed and fixed. That is, the two outer joint rails 104 and 105a are connected to the outer movable bases 106 and 106a.
In addition, the two inner joint rails 104a and 105 are fixed to the inner movable base 107.

In addition, the inner movable base 107 is pivotally supported at the base point on the branch side on the track II and I side so as to be able to swing around the axis 0, and the outer movable base 106
, 106a are pivotally supported at the joint ppQ of the girders of the magnetic levitation rails 102 and 103a, and are swingable around the axes P and Q, and the inner movable platform is set between limit positions. The outer movable platform is designed to swing only a small amount in a section that does not impede this movement.

In addition, the inner and outer movable platforms 106, 106a and 1o7 are oscillated around the respective axes o, p, and Qe by means of t, ra, wXvIJ, and the magnetically levitated rails 101, 101a of the track 1 are moved.
The magnetic levitation rail 102.102a on the track (1) side or the magnetic levitation rail 103.103a on the track (2) are connected and unconnected, respectively, by switching. In this case, in the switching device S, a pair of magnetically levitated rails 104 on this device zs
．． If 104a or 105, 105a are to be joined, it is necessary to maintain a predetermined rail spacing corresponding to the floating guide device of the traveling body, but it is not necessary to maintain that spacing for the floating rail on the non-bonded state side. The outer movable platform swings! l
It is sufficient to make the I amount as small as possible and move it to the extent that it does not interfere with the swinging of the inner movable base.

[For production]

As is clear from the above configuration, the present invention divides the movable part of the switching device S into three parts, and
The outer joint rails 104 and 105a are arranged and fixed on the inner movable base 107, and the joint rails 104a and 105 corresponding to the joint rails 104 and 105a are arranged and fixed on the movable base IQ6. I Q 6 a, 107 is axis 0
．． P.

The switching device 5t is pivoted at Q and is in the two-continuous state shown in Fig. 5.
The inner and outer movable bases are swung around their respective axes 0, P, and Q by a suitable drive means to switch to a continuous state as shown in FIG. 6.

〔effect〕

The present invention provides a magnetic levitation type track switching device that connects tracks branching in two different directions by switching a part of the two-digit track as described above. There is a straight line or one line between the two-way branch track.
2) Jl The four joint rails are divided into three on the track, one each on the two outer movable platforms, and one on the remaining inner movable platform. Two of them are fixedly installed, and one end of the inner movable platform is swingably supported on the branch point side, and the two outer movable platforms are pivoted on their respective outer tracks, so that each axis support point of B Since the system is characterized by swinging joints with separate opposing tracks around the center, the entire device can be made smaller and lighter, lowering construction costs, and since the weight of the moving parts is small, the amount of work is reduced, reducing switching time. can be shortened, thereby increasing the amount of transportation. Since the joint rail is supported so that it can rotate by a shaft at the fitting part of the branch side and the floating rail, it is possible to avoid the difference in level difference on the shaft support end side, and since the joint end is independent, there is no need to join. Since the amount of rocking of the outer movable platform can be kept to a minimum compared to the inner movable platform, it has the effect of reducing the size of the site.

[Brief explanation of drawings]

The drawings show an embodiment of the attraction type magnetic levitation type track switching device according to the present invention, and FIGS. 1 to 4 are diagrams showing the switching shape π of the conventional switching device, and FIG. 5 to 8 show the switching device of the present invention, in which FIG. 5 is a plan view of a linear connection, FIG. 6 is a plan view of a curved connection from FIG. 5, and FIG. FIG. 8 is a front view of FIG. 6. 101, 101 a, 102. 102 a, and 103.103a...magnetic levitation rail 104°104
a and 105, 105a/joining rail 106.106a
・Outer movable base 107 ・Inner movable base 0. P, Q.
・・Axis fulcrum L I[, III・Race S...Switching device

Claims (1)

[Claims] By switching a part of the two-digit type track, two different
In an attraction type magnetic levitation type track switching device that is connected to a track branched in two directions, two sets of four joining rails, each of which is straight or curved, are connected between one track and the other two-way branch track. Of the movable base divided into three parts on the track base, one movable base is fixed on each of the two outer movable bases, and two movable bases are fixed on the remaining inner movable base. has one end pivotably supported on the branching point side, and the two outer movable platforms are pivoted on their respective outer track runs, and are swingably connected to separate opposing tracks around each pivot point. This is a suction type magnetic levitation type orbit switching device that is characterized by: