JPH08114031A - Form for constructing travel passage of linear motor car - Google Patents

Abstract

PURPOSE: To facilitate assembling and carrying work of a pair of forms, and shorten time necessary for placing work of a travel passage. CONSTITUTION: Traveling wheels 12 are housed inside a form 2 so that a vertical directional position can be adjusted, and are constituted so that a height from a road surface of the form 2 can be adjusted by rotating operation parts 17 of upper end parts of screw bars 15 connected to holders 13. These forms 1 and 2 are connected at prescribed intervals to each other by an interval holding rod.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a runway construction formwork for constructing a concrete runway (rail base) of a linear motor car.

[0002]

2. Description of the Related Art Generally, a traveling path for traveling a linear motor car is constructed as shown in FIG. On the concrete road surface 81, a strip-shaped concrete traveling path 82 for rail support is formed in parallel, and concrete side walls 84 are formed by reinforcing bars 83 on both sides thereof.
Then, the linear motor car is supported on a rail (not shown) laid on the upper surface of the concrete traveling path 82.

Conventionally, as a method for driving the concrete traveling path 82 on the road surface 81, a pair of formwork groups formed by connecting a plurality of formwork in series to each other are arranged horizontally and parallel to each other, and Was held at a predetermined interval by using an interval holding mechanism.

[0004]

However, in the conventional method of constructing the concrete running path 82, a pair of formwork groups are disassembled and assembled every time a concrete of a predetermined length is placed, so that the construction time is extremely long. There was a problem of becoming long. In addition, there is a problem that the accuracy of construction on the road is reduced by assembling the formwork each time.

A first object of the present invention is to construct a running path of a linear motor car which can significantly reduce the time required for placing a concrete running path and improve the construction accuracy of the running path. The purpose is to provide a formwork.

A second object of the present invention is to provide, in addition to the above first object, a mold for constructing a traveling path of a linear motor car, which facilitates mold releasing work. is there.

A third object of the present invention is, in addition to the above first or second object, a form for constructing a running path of a linear motor car capable of easily adjusting a driving height of a concrete running path. To provide.

A fourth object of the present invention is to provide a formwork for constructing a traveling path of a linear motor car in which the formwork can be easily released from the side wall of the molded concrete.
A fifth object of the present invention is to provide a formwork for constructing a traveling path of a linear motor car, which can easily adjust the lateral installation position of the formwork.

Further, a sixth object of the present invention is to provide a form for constructing a traveling path of a linear motor car which can easily move the concrete traveling path in the longitudinal direction.

Further, in addition to the sixth object, the seventh object of the present invention is to construct a running path of a linear motor car which enables the mold to be smoothly moved along the concrete molding side wall when the mold is moved. The purpose is to provide a formwork.

[0011]

According to the first aspect of the present invention,
A pair of left and right molds, a space holding mechanism for holding the both molds at a predetermined interval, and traveling wheels provided on the lower part of the both molds and for horizontally moving the molds. ing.

According to a second aspect of the present invention, in the first aspect, the traveling wheels are configured to be capable of horizontally moving the mold in the longitudinal direction and the direction orthogonal thereto. According to a third aspect of the present invention, in the first aspect, the traveling wheel is provided with a vertical position adjusting mechanism, and the mold is provided with a movable molding plate whose vertical position is adjustable.

According to a fourth aspect of the present invention, in any one of the first to third aspects, the mold has a mold releasing mechanism for separating the mold from the concrete molding surface. A fifth aspect of the present invention is based on any one of the first to fourth aspects, wherein the mold is equipped with a position adjusting mechanism that is connected to a fixed structure to adjust the position of the mold in the horizontal direction.

According to a sixth aspect of the present invention, in any one of the first to fifth aspects, a drawing mechanism is provided at an end of the mold. According to a seventh aspect of the present invention, in the sixth aspect, the mold has a guide mechanism that is guided along a concrete side wall.

[0015]

According to the first aspect of the present invention, while the pair of left and right molds are held at the predetermined intervals by the interval holding mechanism, the fresh concrete is supplied to the inner space of both molds to drive the concrete running path. After pouring the concrete running path, the interval holding mechanism is released, the formwork is separated from the side wall surface of the concrete running path, and the formwork is moved to the next concrete pouring position by the running wheels.

According to the first aspect of the invention, the work of assembling and carrying the pair of molds is facilitated, and the time required for the work of setting the running path is shortened. In the invention according to claim 2, since the traveling wheels on the lower part of the mold are configured to be able to travel in the longitudinal direction of the mold and the direction orthogonal thereto, in addition to the action of the invention according to claim 1, It is possible to easily move the formwork to the side of the concrete when pulling it apart.

According to the third aspect of the present invention, the movable molding plate is provided on the mold so that the vertical position can be adjusted, and the traveling wheels are supported on the mold by the vertical position adjusting mechanism. Therefore, in the invention of claim 3, in addition to the effect of the invention of claim 1, when the concrete road surface has undulations,
The height of the formwork can be adjusted to easily adjust the pouring height of the concrete road.

According to the invention described in claim 4, in addition to the operation of any one of claims 1 to 3, the mold can be easily separated from the concrete molding side wall by the mold releasing mechanism after the concrete is poured.

According to the invention of claim 5, in addition to the operation of any one of the inventions of claims 1 to 4, in a state where a pair of left and right molds are set at predetermined positions, the lateral positions of both molds are set. Can be adjusted, and the construction accuracy of the concrete road is improved.

According to the sixth aspect of the invention, in addition to the operation of any one of the first to fifth aspects of the invention, the work of moving the mold can be easily performed. According to the invention of claim 7, in addition to the operation of the invention of claim 6, the mold can be smoothly guided along the side wall of the concrete when the mold is moved.

[0021]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment embodying the present invention will now be described with reference to FIG.
~ It demonstrates based on FIG. First, FIG. 13 to FIG. 1 show a schematic configuration of the formwork for constructing the traveling path of the linear motor car.
It will be described based on 5. As shown in FIG. 13, the pair of concrete forms 1 and 2 are held at a predetermined interval by the interval holding mechanism 3 at two places. Further, as shown in FIG. 14, two traveling mechanisms 4 are provided at the lower portions of the molds 1 and 2, respectively. A height adjusting mechanism 5 is provided in each of the traveling mechanisms 2, and a horizontal position adjusting mechanism 6 for horizontally adjusting the positions of the molds 1 and 2 is provided in one of the molds 1 as shown in FIG. Has been. Both the molds 1 and 2 are shown in FIG.
As shown in 4, the formwork 1,
A mold release mechanism 7 for separating the two is provided.

Further, the ends of the other molds 1 and 2 are connected in series to one end of each of the molds 1 and 2 via a connecting means 8. As shown in FIG. 15, the molds 1 and 2 are connected in series at, for example, points, so that two concrete running paths 82 can be simultaneously placed. A traction mechanism 9 for pulling the molds to change the installation place is attached to the right ends of the four rows of molds 1 and 2, and the left end is provided for guiding the molds along the side wall of the traveling path 82. The guide mechanism 10 is attached.

The above-mentioned respective mechanisms will be sequentially described below. (Running mechanism 3) As shown in FIGS.
Has a lateral cross section formed in the shape of a horizontal square tube having an open bottom. A guide cylinder 11 is fixed downward on the inner top surfaces of the molds 1 and 2, and a holder 13 supporting a traveling wheel 12 is inserted into the guide cylinder 11 so that the vertical position of the holder 13 can be adjusted. The upper surface of the holder 13 has a joint 1 that allows rotation.
A screw rod 15 is erected from the upper wall of the mold 2 to the outside through the screw 4, and the screw rod 15 is screwed into a screw cylinder 16 fixed to the mold 2. Further, when the rectangular column-shaped operation portion 17 formed on the upper end portion of the screw rod 15 is rotated by a spanner or the like, the screw rod 15 is displaced in the vertical direction and the holder 1
3 is reciprocally moved in the vertical direction in the guide cylinder 11, so that the height of the mold 2 can be adjusted. A bracket 18 is fixed to a position corresponding to the traveling wheel 12 on the outer side of the mold 2, and the auxiliary traveling mechanism including the guide tube 11, the holder 13, the joint 14, the screw rod 15, and the like is attached to the bracket 18. 3A is installed. As a result, it is possible to stably drive the molds 1 and 2 without tipping over. or,
The traveling wheels 12 can freely travel in the longitudinal direction of the molds 1 and 2 and in the direction orthogonal thereto. The traveling mechanism 3 has a pair of wheels 12 as shown in FIG. 2, and the auxiliary traveling mechanism 3A has one wheel 12.

As shown in FIGS. 3 and 4, the molds 1 and 2 are
A movable molding plate 21 is mounted on the plate so that the position thereof can be adjusted in the vertical direction. The movable molding plate 21 has a plurality of operating rods 2
2 are integrally formed, and the rod is inserted into the insertion hole of the guide metal fitting 23 attached to the inner surface of the mold 2 and is projected outside from the upper surfaces of the molds 1 and 2. Therefore, the operating rod 2
When 2 is reciprocally moved in the vertical direction, the movable molding plate 21 moves the mold 1,
The position can be adjusted vertically with respect to 2. (Spacing holding mechanism 4 between the molds 1 and 2) As shown in FIG. 5, brackets 24 and 25 are fixed to the upper surfaces of the pair of molds 1 and 2 by welding or the like, and a space is provided between the brackets 24 and 25. Both ends of the horizontal portion 26a of the holding rod 26 are inserted, the bolts 27 are inserted into the holes of the brackets 24 and 25, and the nuts 28 are tightened and fixed. At both ends of the horizontal portion 26a of the spacing rod 26, restriction portions 26b for restricting the positions of the outer wall surfaces of the molds 1 and 2 are formed by bending at right angles. In the horizontal portion 26a of the distance maintaining rod 26, a plurality of holes h1 for holding the molds 1 and 2 at the concrete pouring position as shown by a chain line in FIG. 5, and both molds after the mold releasing as described later. A plurality of holes h2 for holding 1, 2 at a predetermined interval are formed. (Formula Horizontal Position Adjusting Mechanism 6) As shown in FIG. 6, this mechanism has a jack 31 as a main member, and a bracket 32 fixed to the outer surface of the form 2 has a screw pin 3 through a connecting pin 33.
One end of 4 is connected so as to be vertically rotatable. A screw cylinder 35 is screwed into the screw rod 34, and the screw cylinder 35
Another screw rod 36 is screwed into the. The base end of the screw rod 36 is supported by a bracket 41 formed on a pair of mounting plates 37 and 38, which is sandwiched and fixed to the reinforcing bar 83, via a connecting pin 42 so as to be vertically rotatable. Therefore, by rotating the screw cylinder 35, the space between the screw rods 34 and 36 can be changed to reciprocate the mold 2 in the arrow direction, and the lateral position of the mold 2 can be adjusted. .

As shown in FIG. 5, a scale 43 for level standard is erected on the upper surface of the mold 2, and a target 44 having a hole 44a for transmitting laser light is provided near the scale.
Is attached. (Releasing Mechanism 7) As shown in FIG. 7, a guide cylinder 45 and a nut 46 are fixed to both left and right side walls of the mold frame 2, and an operating rod 47 is inserted into the guide cylinder 45 so as to be movable in the horizontal direction. The threaded portion 48 of the rod 47 is screwed into the nut 46. Further, a rectangular column-shaped operation portion 49 is formed at the right end portion of the screw portion 48, and when the operation portion 49 is rotated by a spanner or the like, the operation rod 47 is moved in the horizontal direction and is rotatably connected to the left end thereof. The pad 50 thus moved is moved leftward from the left side wall of the formwork 2. By this operation, the mold 2 can be separated from the side wall surface of the traveling path 82. (Formwork Connection Mechanism 8) As shown in FIG. 5, right-angled flange fittings 29 are fixed to the ends of the formwork 1 and 2 by welding. By joining the flange fittings 29 to each other and fixing the fittings 29 with bolts 30 and nuts, the formwork 1, 1 (2, 2) is connected in series with each other. (Form Frame Traction Mechanism 9) As shown in FIGS. 9 and 10, the traction carriage 51 is connected to the ends of the four rows of mold frames 1 and 2 through turnbuckles 52. Further, a wire 53 is connected to the dolly 51, and the formwork 1 and 2 can be moved to the placement position of the next concrete traveling path by pulling the dolly 51 by, for example, a forklift or a winch (not shown). You can (Formwork guide mechanism 10) As shown in FIG. 11, the guide mechanisms 10 are attached to the left ends of the four rows of formwork 1 and 2, respectively. As shown in FIG. 12, guide metal fittings 61 are fixed to the end portion of the mold 2 at two locations, vertically and laterally. The engaging plate 63 of the movable support 62 is fitted in the guide groove 61a of the guide fitting 61 so as to be movable in the horizontal direction. A guide roller 66, which is in rolling contact with the side wall surface of the concrete traveling path 82, is supported on the movable support body 62 via a bracket 64 and a shaft 65. Further, a support fitting 67 is fixed to the mold 2, a screw rod 69 is horizontally screwed into a screw hole 68 of the fitting 67, and the tip end of the screw rod 69 is rotated to the movable support 62. It is possible to connect. When the operation unit 70 in the shape of a quadrangular prism formed at the base end of the screw rod 68 is rotated by a spanner or the like, the screw rod 69 is rotated and the support 62 is horizontally adjusted along the guide groove 61a. Then, after separating the frame 2 from the side wall of the traveling path 82, the screw rod 69 is rotated to bring the guide roller 66 into contact with the side wall, and the traveling path 82 is moved when the mold frames 1 and 2 are moved by the traction mechanism 9. The molds 1 and 2 are smoothly moved along this.

Next, the operation of the mold configured as described above will be described. As shown in FIG. 15, the concrete running paths 82 are placed in two places in parallel with each other, so that the molds 1 and 2 are placed in two places in parallel with each other. In this state, as shown in FIG. 5, the distance maintaining rod 26 of the distance maintaining mechanism 4 holds the two molds 1 and 2 at a predetermined distance. In this state, the bolt 27 is inserted in the hole h1. Further, by rotating the jack 31 of the horizontal position adjusting mechanism 6, the horizontal position is adjusted in the direction orthogonal to the longitudinal direction of the molds 1 and 2.

Further, from the concrete road surface 81 to the molds 1 and 2,
The height of the molds 1 and 2 is adjusted by rotating the operating portion 17 of the height adjusting mechanism 5 so that the height to the upper surface of the mold becomes a predetermined height. At this time, the movable molding plate 21 is vertically adjusted,
The gap between the molding surface of both molds 1 and 2 and the road surface 81 is closed.

Accurate position setting of the four rows of molds 1 and 2 is performed by irradiating a laser beam in the longitudinal direction of the mold, irradiating the target 44, and determining whether or not the light is transmitted. When ready-mixed concrete is supplied to the inner space of the molds 1 and 2 set as described above, the concrete traveling path 82
Is placed. Since the lower end edge of the movable molding plate 21 is in contact with the road surface 81, fresh concrete does not leak to the outside of the form.

Next, after hardening the concrete, the bolt 27
And the nut 28 is removed, and the distance maintaining rod 26 is removed from the brackets 24 and 25. Further, the mounting plate 38 of the horizontal position adjusting mechanism 6 is removed from the reinforcing bar 83. In this state, when the operation rod 49 of the mold releasing mechanism 7 is rotated and the pad 50 is pressed against the side wall surface of the traveling path 82, the mold frame 1,
2 are separated by the traveling wheels 12 along the road surface 81.

Next, as shown in FIG. 8, the spacing rod 2
6 is inserted into the brackets 24 and 25 with the restriction portion 26b facing upward, and then the rod 26 is fixed to the bracket by the bolt 27 and the nut 28. At this time, the bolt 27 is inserted into the hole h2 (see FIG. 5). Further, as shown in FIG. 12, the screw rod 69 of each guide mechanism 10 is rotated to move the guide roller 66 forward until it comes into contact with the side wall surface of the concrete 82. In this state, when the tow truck 51 shown in FIG. 15 is towed by the wire 53, the molds 1 and 2 are pulled to the right in the figure, and the molds smoothly move in the same direction along the side wall surface of the concrete 82. To be done.

As described above, in the above-described embodiment, since the running mechanism 3 is mounted on the molds 1 and 2, and the molds 1 and 2 are connected to each other at a predetermined interval by the spacing rod 26, the molds 1 are , 2 can be easily carried out, and at the same time, they can be easily installed at a predetermined position and the concrete pouring work can be carried out quickly.

Further, in the above-described embodiment, since the traveling wheels 12 can be moved in any direction, the work of separating the formwork 1 and 2 from the concrete traveling path 82 can be carried out smoothly.

Further, in the above-mentioned embodiment, the movable molding plate 21 is supported on the molds 1 and 2 in a vertically adjustable position, and the traveling wheels 12 of the traveling mechanism 3 are arranged on the molds 1 and 2 in the vertical direction. Positionally supported. Therefore, when the height of the concrete road surface 81 changes, the height of the concrete traveling path 82 can be easily adjusted to the reference height.

Further, since the mold releasing mechanism 7 is provided in the above embodiment, the molds 1 and 2 can be easily separated from the concrete traveling path 82. Further, since the traction mechanism 9 is provided in the above-described embodiment, it is possible to easily transport the molds 1 and 2 collectively to the next concrete pouring position after pouring the concrete traveling path 82.

Further, since the guide mechanism 10 is provided in the above embodiment, the molds 1 and 2 can be smoothly moved along the concrete traveling path 82. Next, another embodiment of the present invention will be described with reference to FIGS.

In this another example, the structure of the gap holding mechanism 4 is shown in FIG.
It is configured as shown in FIG. At both ends of the distance maintaining rod 26, another restriction portion 26c is formed at a right angle outside the vertical restriction portion 26b. An engagement cylinder 74 is fixed to the outer walls of the molds 1 and 2 by welding or the like.

Therefore, when placing the concrete traveling path 82, the regulating portion 26b is inserted into the engaging cylinder 74. When the mold is separated from the traveling path 82, the interval holding rod 26 is pulled out from the engagement cylinder 74, and the regulation parts 26c are inserted into the engagement cylinder 74 in a state where the molds 1 and 2 are separated as shown in FIG. To do.

In this embodiment, the spacing rod 26 can be easily attached and detached without using the bolts 27 and the nuts 28 as compared with the above-mentioned embodiment, and the number of parts can be reduced to reduce the cost. be able to.

The present invention can be embodied as follows. (1) As shown in FIG. 18, the connecting pin 75 and the split pin 76 are used to fix the distance maintaining rod 26 to the brackets 24 and 25. In this case, the attachment / detachment of the distance maintaining rod 26 becomes easier than in the above-described embodiment.

(2) As shown in FIG. 19, a screw cylinder 77 is fixed to the upper side wall portions of the molds 1 and 2, and an operating rod 78 is screwed into the screw cylinder. A plate 79 that contacts the road surface 81 is connected to the lower end of the operating rod 78 so as to be relatively rotatable. In this another example, after pulling the traveling wheels 12 upward,
By rotating the operation portion 78a and pressing the plate 79 against the road surface 81, it is possible to prevent the molds 1 and 2 from moving in the horizontal direction.
Further, in this another example, the form can be stably installed when the traveling wheels 12 cannot be locked or when the horizontal position adjusting mechanism 6 cannot be used.

(3) A caster (not shown) which can be turned is used instead of the traveling wheel 12 of the above embodiment. (4) At least one of the height adjusting mechanism 5, the horizontal position adjusting mechanism 6, and the mold releasing mechanism 7 is omitted.

(5) Using the horizontal position adjusting mechanism 6 as a releasing mechanism. In this case, the release mechanism shown in FIG. 7 can be omitted, and the structure can be simplified accordingly.

(6) Although not shown, an engine is mounted on the towing vehicle 51 to rotate the drive wheels so that the molds 1 and 2 are automatically driven. The technical ideas other than the claims that can be understood from the above embodiments will be described below along with their effects.

In the first aspect of the invention, the distance maintaining mechanism 4 comprises brackets 24 and 25 fixed to the upper surfaces of the molds 1 and 2, and a distance maintaining rod 26 connected to the brackets 24 and 25 with bolts 27 or pins 75. Formwork for the construction of the running path of the configured linear motor car.

In the case of the formwork for constructing the traveling path of the linear motor car, the spacing rod 26 can be easily attached to and detached from the formwork 1 and 2. In the above-mentioned form for constructing a traveling path of the linear motor car, the spacing rod 26 or the brackets 24, 25 are provided with holes for inserting the bolts 27 or the pins 75 connecting the two members in a released state. Formwork for road construction.

This mold can be easily moved after the mold is released.
The spacing mechanism 4 according to claim 1, wherein the spacing mechanism 4 is formed at both end portions of the horizontal portion 26 a and the engagement cylinder 74 fixed to the outer walls of the molds 1 and 2, and is engaged with the engagement cylinder 74. 26b
A form for constructing a traveling path of a linear motor car, which is constituted by a distance maintaining rod 26 provided with.

In the case of this mold, the number of parts can be reduced and the structure can be simplified. In addition, the work of attaching and detaching the distance maintaining rod can be performed quickly. In claim 4,
The mold releasing mechanism 7 is attached to the working rod 47 screwed into the molds 1 and 2 so as to be reciprocally movable in the lateral direction, and is attached to the tip portion of the rod 47, and is pressed from the molding surface to the side wall surface of the concrete traveling path 82. A form for constructing a running path of a linear motor car, which is composed of a pad 50 and a pad.

In the case of this mold, the structure of the mold releasing mechanism 7 is simplified and the cost can be reduced. In Claim 7, the guide mechanism 10 includes a guide roller 66 that rolls on the side wall surface of the traveling path 82, and a mechanism for adjusting the position of this roller in the lateral direction. Formwork.

In the case of this formwork, the guide roller 66 can be adjusted in position so as to be in contact with the side wall surface in a state where the formwork is separated from the side wall surface of the traveling path 82, and the guiding operation can be performed smoothly. You can

In this specification, the traveling wheels are
In addition to the casters, those capable of rolling in the longitudinal direction of the molds 1 and 2 and the direction orthogonal thereto, those capable of rolling only in the longitudinal direction, or endless running belts are also included.

[0051]

As described in detail above, since the present invention is constructed as set forth in the claims, each claim has the following effects.

According to the first aspect of the present invention, the work of assembling and carrying the pair of molds is facilitated, and the time required for the work of placing the runway can be shortened. According to the invention described in claim 2, in addition to the effect of the invention described in claim 1, the mold can be easily moved to the side of the concrete when the molds are separated.

According to the invention of claim 3, in addition to the effect of the invention of claim 1, when the concrete road surface has undulations, the height of the formwork is adjusted to adjust the driving height of the concrete running path. Can be easily adjusted.

According to the invention described in claim 4, in addition to the effect of any one of claims 1 to 3, the mold can be easily separated from the concrete molding side wall by the mold releasing mechanism after the concrete is poured.

According to the invention of claim 5, in addition to the effect of any one of the inventions of claims 1 to 4, the lateral positions of both molds are set with the pair of left and right molds set at predetermined positions. Can be adjusted, and the construction accuracy of the concrete road is improved.

According to the invention of claim 6, in addition to the effect of any one of the inventions of claims 1 to 5, the work of moving the formwork can be easily performed. According to the invention described in claim 7, in addition to the effect of the invention described in claim 6, the mold can be smoothly guided along the side wall of the concrete when the mold is moved.

[Brief description of drawings]

FIG. 1 is a sectional view showing a traveling mechanism of a formwork for constructing a traveling path.

FIG. 2 is an end view taken along the line AA of FIG.

FIG. 3 is a cross-sectional view showing a mounting structure for a movable molding plate.

FIG. 4 is a perspective view showing a mounting structure of a movable molding plate.

FIG. 5 is a perspective view showing a space holding mechanism.

FIG. 6 is a perspective view showing a horizontal position adjusting mechanism.

FIG. 7 is a cross-sectional view showing a release mechanism.

FIG. 8 is a perspective view showing a released state of the mold.

FIG. 9 is a plan view showing a traction mechanism.

FIG. 10 is a side view showing a traction mechanism.

FIG. 11 is a plan view showing a guide mechanism.

FIG. 12 is a perspective view showing a guide mechanism.

FIG. 13 is a plan view showing an installed state of a mold.

FIG. 14 is a vertical cross-sectional view of a mold.

FIG. 15 is a plan view showing the entire formwork.

FIG. 16 is a sectional view showing another example of the present invention.

FIG. 17 is a sectional view showing another example of the present invention.

FIG. 18 is a sectional view showing another example of the present invention.

FIG. 19 is a sectional view showing another example of the present invention.

FIG. 20 is a perspective view of concrete supporting a traveling rail.

[Explanation of symbols]

1, 2 ... Concrete formwork, 3 ... Traveling mechanism, 4 ... Interval maintaining mechanism, 5 ... Height adjusting mechanism, 6 ... Horizontal position adjusting mechanism, 7
... mold release mechanism, 9 ... traction mechanism, 10 ... guide mechanism, 11 ... guide cylinder, 12 ... traveling wheel, 13 ... holder, 14 ... joint,
15 ... Screw rod, 17 ... Operating part, 18 ... Bracket, 21
... Movable molding plate, 22 ... Operation rod, 23 ... Guide fitting, 2
4, 25 ... Bracket, 26 ... Spacing rod, 27 ...
Bolts, 28 ... Nuts, 31 ... Jacks, 34, 36 ...
Screw rod, 35 ... Screw cylinder, 37, 38 ... Mounting plate, 51 ... Traction carriage, 61 ... Guide metal fitting, 62 ... Movable support body, 66 ... Guide roller, 69 ... Screw rod, 70 ... Operation part, 82 ... Concrete traveling Road.

 ─────────────────────────────────────────────────── --- Continuation of the front page (72) Inventor Yoshiyuki Shinohara 1-10-14 Kitaeno, Taito-ku, Tokyo Japan Railway Construction Corporation Kanto branch office (72) Inventor Shozo Fukasawa 1-10-14 Kitaeno, Taito-ku, Tokyo Japan Railway Construction Corporation Kanto Branch Office (72) Inventor Noriaki Kuroyanagi 2-3-5 Misaki-cho, Chiyoda-ku, Tokyo Inside Iron Construction Co., Ltd. (72) Inventor Yukihisa Inagawa 144, 14 Masamasa, Motosu-gun Address: Gifu Industry Co., Ltd. (72) Inventor, Koji Iwata, No. 144, Shijo-machi, Motosu-gun, Gifu Prefecture, Gifu Industry Co., Ltd. In the company

Claims (7)

[Claims] 1. A pair of left and right molds, a space holding mechanism for holding the two molds at a predetermined interval, a lower part of the both molds, and for horizontally moving the molds. A formwork for constructing a traveling path of a linear motor car, which is equipped with traveling wheels. 2. The formwork for constructing a traveling path of a linear motor car according to claim 1, wherein the traveling wheels are configured so that the formwork can be horizontally moved in a longitudinal direction thereof and a direction orthogonal thereto. 3. The formwork for constructing a traveling path of a linear motor car according to claim 1, wherein the traveling wheels are provided with a vertical position adjusting mechanism, and the formwork is provided with a movable molding plate whose vertical position is adjustable. 4. The method according to claim 1, wherein
The formwork is a formwork for constructing a running path of a linear motor car that has a release mechanism that separates the formwork from the concrete molding surface. 5. The method according to any one of claims 1 to 4,
The formwork is a formwork for constructing a running path of a linear motor car, which is connected to a fixed structure and has a position adjusting mechanism for adjusting the position of the formwork in the horizontal direction. 6. The method according to any one of claims 1 to 5,
A formwork for constructing a running path for a linear motor car that has a traction mechanism at the end of the formwork. 7. The formwork for constructing a traveling path of a linear motor car according to claim 6, wherein the formwork includes a guide mechanism guided along a concrete molding side wall.