JP2019090191A - Railroad facility height adjustment device and method - Google Patents

Abstract

To provide a railroad facility height adjustment device and method which can simply and accurately adjust the height of a floor slab forming a floor surface such as a platform.SOLUTION: A railroad facility height adjustment device includes: a bracket 10 attached to an existing cross beam 3 supported by a column 2 erected on a ground 7 and provided with a first bolt insertion hole communicating in the vertical direction; a new vertical girder 9 (floor slab support member) provided with a second bolt insertion hole disposed above the bracket 10 to support a floor slab 20 and communicating in the vertical direction; a whole screw bolt 11 inserted in the first bolt insertion hole and the second bolt insertion hole and disposed in the vertical direction; a pair of upper and lower first adjustment nuts 12 attached to the whole screw bolt 11 and fastening the whole screw bolt 11 to the bracket 10 at a desired height position; and a pair of upper and lower second adjustment nuts 13 mounted on the whole screw bolt 11 and fastening the new vertical girder 9 at a desired height position of the whole screw bolt 11.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an apparatus and method for adjusting the height of a railway facility, and more particularly, to an apparatus and method for adjusting the height of a railway facility for adjusting the height of a floor slab forming a floor surface of a railway facility such as a platform and a car wash stand. Related to the height adjustment method.

  The platform includes a cross member such as a girder supported by columns erected on the ground, and a concrete block floor slab supported via the cross member, and the home surface is at a predetermined height position. Are configured to form horizontally. Similarly, with regard to a car wash stand for cleaning a railway vehicle and a work stand for performing various maintenance, a cross member such as a girder supported by a column erected on the ground and a cross member There is a construction in which a grating-made floor slab is supported and a work surface is horizontally formed at a predetermined height position. The term "railroad facility" as used in the present application includes platforms and work platforms such as car washing stands.

  In a railway facility having such a lower structure, the ground may sink unevenly (unequally) due to the influence of a large earthquake or the like, and the support may move from a predetermined position. Since the horizontal members supporting the floor slabs are supported by the columns, when the columns move, the home surface and the work surface (hereinafter collectively referred to as "floor") may sink or the floor may not It may be tilted.

  Conventionally, as a method for returning a floor surface on which settlement or inclination has occurred to a predetermined position, a method using a height adjustment member called a bridge is known. FIG. 13 is a view showing an example of a conventional crosspiece, (a) is a front view of the crosspiece, (b) is a right side view of the crosspiece, and (c) is a plan view of the crosspiece It is. The piece 107 is a height adjusting member in the shape of a letter “W” in a front view having an upper flange 107a, a lower flange 107b, and a web 107c, and a tapered surface 107d is formed on the bottom of the lower flange 107b. It is formed. The piece 107 can be manufactured, for example, by obliquely cutting the lower end portion of a section steel (CT-shaped steel) having a T-shaped cross section and then welding a steel plate.

  FIG. 14 is an explanatory view schematically showing from the front direction a state in which a conventional height adjustment means using a piece is applied, and FIG. 15 is a partially enlarged view of FIG. The platform 101 includes a horizontal girder 103 as a horizontal member supported by the columns 102, a longitudinal girder 104 as a floor slab supporting member, and a floor slab 105 mounted on the longitudinal girder 104 As a result, the transverse girder 103 sinks and inclines as a whole. As shown in FIGS. 14 and 15, the piece 107 is attached so as to be sandwiched between the cross beam 103 and the longitudinal beam 104 such that the longitudinal beam 104 is disposed horizontally at a predetermined height position. . By placing the floor plate 105 on the longitudinal beam 104, a horizontal floor surface 106 is formed at a predetermined height position.

  In addition, although the technique disclosed by patent document 1 is known as a height adjustment means of a platform, the said technique adjusts the height of a platform by filling and raising a hard foaming urethane layer. It is not a technique suitably used for a platform of a type in which a floor plate that forms a floor surface is supported by columns, girders and the like.

JP-A-8-92917

  As means for adjusting the height position of the railway facility, according to the conventional height adjusting means using the bridge members, the height of the floor surface is accurately measured at fixed intervals in the plane direction, and from the predetermined reference value After calculating the movement amount (displacement amount) of to calculate the height (adjustment height) that needs adjustment, determine the height adjustment position where the piece is placed, and adjust the adjustment height for each height adjustment position. It is necessary to manufacture a piece 107 having a corresponding height dimension (thickness) and a tapered surface (inclined surface), which is very complicated. In addition, even if pieces are actually installed on the site, rattle may occur on the floor slab due to measurement errors, construction errors, and the like, and it may also take time and effort to newly manufacture and replace the pieces. As described above, according to the conventional example using the piece of wood, various labors are caused, which leads to a long construction period and an increase in cost.

  The present invention has been made in view of the above problems, and a height adjustment device and method for railway facilities capable of adjusting the height of a floor slab forming the floor surface of the railway facility simply and accurately. Intended to be provided.

In the first aspect of the height adjustment device for a railway facility according to the present invention, in order to achieve the above object,
A height adjustment device for a railway facility, comprising a horizontal member supported by columns erected on the ground, for adjusting the height of a floor slab forming a floor surface of the railway facility,
A bracket attached to the cross member and provided with a first bolt insertion hole communicating in the vertical direction;
A floor plate support member disposed above the receiving bracket to support the floor plate and provided with a second bolt insertion hole communicating in the vertical direction;
An adjustment bolt vertically inserted into the first bolt insertion hole and the second bolt insertion hole;
A pair of upper and lower first adjustment nuts which are attached to the adjustment bolts and which fasten the adjustment bolts with respect to the receiving bracket at a desired height position;
It has a pair of upper and lower second adjustment nuts mounted on the adjustment bolt and fastening the floor plate support member at a desired height position of the adjustment bolt. According to the present invention, the height position of the floor slab supporting member supporting the floor slab can be adjusted simply and accurately, thereby adjusting the height of the floor slab forming the floor surface of the railway facility. It is possible to form a horizontal floor surface at a predetermined height position. When adjusting the height of the floor slab support member, it is possible to choose to rotate only one or both of the first adjustment nut and the second adjustment nut, so that the workability is good and the floor plate can be easily made. You can adjust the height.

In the first aspect of the height adjustment device for a railway facility of the present invention,
The railway facility is a platform,
It is a steel girder member in which the horizontal members are juxtaposed at a predetermined interval.
The floor slab support member is a section steel provided with an upper flange portion on which the floor slab is mounted and a lower flange portion provided with the second bolt insertion hole, and intersects the horizontal member in plan view Side by side at regular intervals in the direction
The mounting bracket is attached to each of the horizontal members at a position intersecting with the floor slab supporting member in plan view,
Each of the floor slab support members is supported by the adjustment bolts inserted into the respective receiving brackets,
By rotating the first adjusting nut or the second adjusting nut attached to each of the adjusting bolts, the height position of the floor plate supporting member can be set at each position supported by the adjusting bolts. It may be adjusted to Since a plurality of brackets are provided at regular intervals, the rotation adjustment of the first adjustment nut or the second adjustment nut individually mounted on adjustment bolts set up on each bracket will be individually performed. Can correct the tilt and distortion of the entire home surface.

In the first aspect of the height adjustment device for a railway facility of the present invention,
A tapered washer may be fitted into at least one of the bracket and the first adjustment nut or the floor plate support member and the second adjustment nut. By using a tapered washer, it is possible to horizontally arrange the floor plate support member for supporting the floor plate. In addition, by fitting between the bracket and the first adjustment nut, the adjustment bolts can be disposed as vertically as possible, so that each adjustment nut can be easily rotated and load resistance to load Improve.

In addition, in the first aspect of the height adjustment device for railway facilities of the present invention,
It is preferable that the adjustment bolt is a full screw bolt. By using a fully threaded bolt, nuts and washers can be attached from any end of the fully threaded bolt, and since the thread is formed over the entire length of the bolt, a wide height adjustment range can be secured. be able to.

In the first aspect of the method for adjusting the height of a railway facility according to the present invention, in order to achieve the above object,
In a method of adjusting the height of a railway facility, comprising: a horizontal support supported by columns erected on the ground; and a floor slab supported via the horizontal support.
A first step of removing the floor plate;
A second step of attaching a receiving metal fitting provided with a first bolt insertion hole communicating in the vertical direction to the cross member;
The lower end side of the adjustment bolt inserted into the first bolt insertion hole is fastened to the bracket using a pair of upper and lower first adjustment nuts screwed to the adjustment bolt, and the adjustment bolt is vertically A third step of erecting in the direction
The floor plate support member provided with a second bolt insertion hole inserted to the upper end side of the adjustment bolt by using a pair of upper and lower second adjustment nuts screwed to the adjustment bolt, the adjustment bolt The fourth step to conclude the
A fifth step of adjusting the height position of the floor slab support member by rotating the first adjustment nut or the second adjustment nut;
And a sixth step of mounting the floor slab on the floor slab support member. According to the present invention, the height position of the floor slab supporting member for supporting the floor slab can be adjusted simply and accurately to form a horizontal floor surface at a predetermined height position. In addition, it is possible to add floor deck height adjustment function to existing railway facilities.

Further, in the first aspect of the method for adjusting the height of a railway facility according to the present invention,
It is preferable that the adjustment bolt is a full screw bolt. By using the all screw bolt, the effect that the height adjustment range can be widely secured is exhibited. In addition, the effect of being able to arrange a floor board supporting member horizontally etc. is exhibited by using a taper washer.

In the second aspect of the height adjustment device for a railway facility according to the present invention, in order to achieve the above object,
A height adjustment device for a railway facility, comprising a horizontal member supported by a column erected on the ground and having a flange and adjusting a height of a floor slab forming a floor surface of the railway facility,
A lower surface side plate including a main body portion abutting on a bottom surface of the flange portion, and a widened portion provided with a third bolt insertion hole disposed to project outward of the flange portion and communicated in the vertical direction;
And a connecting portion provided with a fourth bolt insertion hole which is disposed so as to project outward of the flange portion and communicate in the vertical direction, and the upper and lower side plates A top plate which constitutes a set of bolt standing plates;
A floor plate support member provided with a fifth bolt insertion hole communicating in the vertical direction, and disposed above the cross member to support the floor plate;
An adjustment bolt vertically inserted into each of the third bolt insertion hole, the fourth bolt insertion hole, and the fifth bolt insertion hole;
The bolt erecting plate is mounted on the adjustment bolt so as to sandwich the bolt erecting plate from above and below, and the bolt erecting plate is attached to the cross member, and the adjustment is performed on the bolt erecting plate A pair of upper and lower third adjustment nuts for fastening the bolt at a desired height position;
A fourth adjustment nut is mounted on the adjustment bolt and holds the floor slab support member at a desired height position of the adjustment bolt. According to the present invention, the height position of the floor slab supporting member supporting the floor slab can be adjusted simply and accurately, thereby adjusting the height of the floor slab forming the floor surface of the railway facility. It is possible to form a horizontal floor surface at a predetermined height position. When adjusting the height of the floor slab supporting member, it is possible to choose to rotate only one or both of the third adjusting nut and the fourth adjusting nut, so that the workability is good and the floor plate is easily made You can adjust the height.

In the second aspect of the height adjustment device for a railway facility of the present invention,
The railway facility is a car wash stand,
The cross-section members are shaped steels juxtaposed at a predetermined interval,
The bolt standing plates are attached to each of the horizontal members at regular intervals,
The floor slab support member is a plate-like steel plate on which the floor slab is placed, and a plurality of planar support members are continuously arranged in parallel,
Each of the floor slab support members is supported by the adjustment bolts inserted into the respective bolt standing plates;
By rotating the third adjusting nut or the fourth adjusting nut attached to each of the adjusting bolts, the height position of the floor plate supporting member can be set at each position supported by the adjusting bolts. It may be adjusted to Since a plurality of bolt standing plates are provided at regular intervals, the third adjusting nut or the fourth adjusting nut to be attached to the adjusting bolts provided upright on the respective bolt standing plates By adjusting the rotation individually, it is possible to correct the inclination and distortion of the entire work surface.

Moreover, in the second aspect of the height adjustment device for a railway facility of the present invention,
A tapered washer may be fitted into at least one of the plate for bolt standing and the third adjusting nut or the floor plate supporting member and the fourth adjusting nut. Also good. By using a tapered washer, the floor slab support member can be arranged horizontally. In addition, since the adjustment bolts can be disposed as vertically as possible by fitting them between the bolt standing plate and the third adjustment nut, it is easy to rotate each adjustment nut. The load resistance is improved.

In addition, in the second aspect of the height adjustment device for railway facilities of the present invention,
It is preferable that the adjustment bolt is a full screw bolt. By using a fully threaded bolt, nuts and washers can be attached from any end of the fully threaded bolt, and since the thread is formed over the entire length of the bolt, a wide height adjustment range can be secured. be able to.

In the second aspect of the method for adjusting the height of a railway facility according to the present invention, in order to achieve the above object,
In a method of adjusting the height of a railway facility, comprising: a horizontal member supported by a column erected on the ground and provided with a flange portion; and a floor slab supported via the horizontal member.
A first step of removing the floor plate;
The lower surface side plate including the main body portion and the widening portion provided with the third bolt insertion hole communicating with the vertical direction, the main body portion abuts against the lower surface side of the flange portion, and the widening portion is the flange portion And so as to project outward of the
The upper surface side plate including an abutment portion and a connection portion provided with a fourth bolt insertion hole communicating in the vertical direction, the abutment portion abuts against the upper surface side of the flange portion, and the connection portion is the flange portion A second step of arranging to project outward of
The upper end plate of the lower end side of the adjustment bolt inserted into the third bolt insertion hole and the fourth bolt insertion hole by using a pair of upper and lower third adjustment nuts screwed to the adjustment bolt And a third step of fastening the lower surface side plate and setting the adjustment bolt vertically.
A floor plate support member provided with a fifth bolt insertion hole, which is inserted into the upper end side of the adjustment bolt, is attached to the adjustment bolt using a fourth adjustment nut screwed to the adjustment bolt. 4 processes,
A fifth step of adjusting the height position of the floor slab supporting member by rotating the third adjusting nut or the fourth adjusting nut;
And a sixth step of mounting the floor slab on the floor slab support member. According to the present invention, the height position of the floor slab supporting member for supporting the floor slab can be adjusted simply and accurately to form a horizontal floor surface at a predetermined height position. In addition, floor height adjustment can be added to existing railway facilities.

Further, in the second aspect of the method for adjusting height of railway facility of the present invention,
It is preferable that the adjustment bolt is a full screw bolt. By using the all screw bolt, the effect that the height adjustment range can be widely secured is exhibited.

  ADVANTAGE OF THE INVENTION According to this invention, the height of the floor slab which forms the floor surface of a railway installation can be adjusted simply and correctly, and a horizontal floor surface can be formed in a predetermined | prescribed height position.

It is a front view which shows the state which the floor slab which forms a home surface fully sinks, and inclines before applying this invention. BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows roughly the platform which attached the height adjustment apparatus of the railway installation of Example 1 of this invention from a front direction. It is a partially expanded view of FIG. It is explanatory drawing which shows the platform shown in FIG. 2 schematically from a side direction. FIG. 5 is a partially enlarged view of FIG. 4; It is a perspective view which shows an example of a receptacle. It is a front view which shows the progress in the middle of attaching the height adjustment device of the railway installation of Example 1 of the present invention, and is a process explanatory view showing the stage which removed a floor plate and attached a receiving bracket to a horizontal member in particular. . It is explanatory drawing which shows the assembly order of each member. It is explanatory drawing which shows roughly the vehicle washing stand which attached the height adjustment apparatus of the railway installation of Example 2 of this invention from a front direction. It is a partially enlarged view of FIG. It is explanatory drawing which shows schematically the vehicle washing stand shown in FIG. 9 from a side direction. It is a partially expanded view of FIG. It is a figure which shows an example of the conventional piece, (a) is a front view of a piece, (b) is a figure which shows the right side of a piece, (c) is a top view of a piece. It is explanatory drawing which shows roughly the state to which the conventional height adjustment means using a piece was applied from a front direction. It is a partially enlarged view of FIG.

  Hereinafter, the present invention will be specifically described using examples, but the present invention is not limited to these.

  First, an example of a railway facility to which the present invention can be applied will be described based on FIG. FIG. 1 is an explanatory view showing a state in which the floor slab 5 forming the home surface 6 is fully sunk and inclined before the present invention is applied.

  A track 8 is laid on the ground 7 and a platform 1 is constructed along the track 8. The platform 1 includes an existing transverse girder 3 as a horizontal support supported by the support 2 and an existing longitudinal girder 4. The platform 1 is constructed by placing a floor plate 5 made of a concrete block on a girder-type lower structure composed of a plurality of existing transverse beams 3 and a plurality of existing longitudinal beams 4 assembled in a well-gage shape. The surface of the floor plate 5 is the home surface 6.

  The existing lateral girder 3 is disposed in the width direction of the rail 8, that is, in the direction orthogonal to the rail 8 (left and right direction in FIG. 1), and is fixed to the upper end of the column 2 erected on the ground 7. Supported by A plurality of existing cross beams 3 are juxtaposed at regular intervals in the extending direction of the rail 8 (see FIG. 4). Although each existing cross girder 3 is formed of the rail material provided with the web part 3c and the flange part, steel materials, such as H-shaped steel, may be used.

  The existing longitudinal beams 4 are juxtaposed at constant intervals along the extending direction of the rails 8 (the front-rear direction in FIG. 1) so as to be bridged over the plurality of existing lateral beams 3. The existing longitudinal girder 4 is formed of a rail material. Each existing longitudinal girder 4 is attached to the upper part of the existing transverse girder 3 using a fastening member (not shown) generally used conventionally, such as a bolt and a nut. The floor plate 5 is placed on the upper part of the existing longitudinal girder 4.

  Since the floor slab 5 is supported by the support 2 via the existing cross beam 3, when the support 2 moves from the predetermined position, the existing cross beam 3 tilts, and the home surface 6 sinks from the predetermined position. It may be inclined. According to the present invention, construction for horizontally installing such a home surface 6 at a predetermined height position can be performed easily and quickly.

  FIG. 2 is an explanatory view schematically showing, from the front direction, a platform on which the height adjustment device for a railway facility according to the first embodiment of the present invention is attached, and FIG. 3 is a partially enlarged view of FIG. 4 is an explanatory view schematically showing the platform shown in FIG. 2 from the side direction, and FIG. 5 is a partially enlarged view of FIG. The railway facility in the first embodiment is a platform on which passengers get on and off and cargo is handled. In the drawings, the same members as those shown in FIG. 1 are denoted by the same reference numerals.

  The height adjustment device for a railway facility according to the first embodiment of the present invention, as shown in FIG. 2 to FIG. 5, includes the existing transverse girder 3 as a horizontal bridge supported by the columns 2 erected on the ground 7 In the platform (railroad facility), the receiving metal fitting 10 provided with the first bolt insertion hole 14 attached to the existing horizontal girder 3 (horizontal mounting material) and communicated in the vertical direction, and disposed above the receiving metal fitting 10 It is inserted into a new longitudinal girder 9 as a floor slab supporting member provided with a second bolt insertion hole 15 for supporting the printing plate 20 and communicating in the vertical direction, a first bolt insertion hole 14 and a second bolt insertion hole 15 Mounted on all screw bolts 11 as adjustment bolts arranged in the vertical direction, and all screw bolts 11 (adjustment bolts), and the desired height of all screw bolts 11 (adjustment bolts) with respect to the receiving bracket 10 Upper and lower pair of first adjustment A pair of upper and lower pairs attached to the bolt 12 and all screw bolts 11 (adjustment bolts) and tighten the new vertical girder 9 (floor support member) at the desired height position of all screw bolts 11 (adjustment bolts) And a second adjustment nut 13.

  In the present embodiment, the railway facility is a platform, and the existing horizontal girder 3 is a steel girder material juxtaposed at a predetermined interval, and the new vertical girder 9 is an upper flange on which the floor plate 20 is mounted. It is a section steel provided with the lower side flange part 9b in which the part 9a and the 2nd bolt insertion hole 15 were provided, and two or more juxtaposed by the fixed space | interval in the direction which cross | intersects the existing transverse girder 3 by planar view. The mounting bracket 10 is attached to each of the existing horizontal girder 3 at each position where it intersects with the new vertical girder 9 in plan view, and the new screw longitudinal shaft 11 inserted into each mounting bracket 10 makes the new vertical Each of the girder 9 is supported. Then, by rotating the first adjustment nut 12 or the second adjustment nut 13 attached to each full screw bolt 11, the height position of the new longitudinal girder 9 is supported by the full screw bolt 11. It can be adjusted for each.

  The existing horizontal girder 3 is a steel horizontal member made of a rail material supported by the columns 2 erected on the ground 7, and is arranged in a "work" shape so that the web portion 3c is directed vertically. ing. As shown in FIG. 4, a plurality of existing cross beams 3 are juxtaposed at regular intervals in the extending direction of the rail 8 (for example, every approximately 3 m in the extending direction of the rail 8). The mounting bracket 10 is attached to a position (bearing position) where the existing horizontal girder 3 and the new vertical girder 9 intersect in plan view when the platform is viewed from above, that is, in plan view. A new longitudinal girder 9 is supported by the all screw bolts 11 provided. In order to attach the bracket 10 to the existing cross beam 3, a first fixing hole 16 communicating in the horizontal direction (the width direction of the web portion 3c) is bored in these bearing positions.

  The new longitudinal girder 9 as a floor slab supporting member is a member made of H-shaped steel which is disposed above the existing horizontal girder 3 as a horizontal bridge and supports the floor slab 20, and includes an upper flange portion 9a and a lower flange. It has a portion 9b and a web portion 9c, and the web portion 9c is arranged in the shape of "work" so as to face the vertical direction. A second bolt insertion hole 15 communicating in the vertical direction is bored in the lower flange portion 9b. The second bolt insertion hole 15 is drilled to fasten the new longitudinal girder 9 to the adjustment bolt, and corresponds to the position and number of the first bolt insertion holes 14 drilled in the bracket 10. A total of four second bolt insertion holes 15 are formed in the lower flange portion 9b at regular intervals (see FIGS. 3 and 5). In the present embodiment, although a girder member made of H-shaped steel is used as a floor slab supporting member, the present invention is not limited to this, and a member having a shape and a material suitable for supporting various floor slabs. If it is sufficient, for example, a plate-like steel plate can be used.

  The bracket 10 includes a horizontal plate portion 10a having a first bolt insertion hole 14 communicating in the vertical direction and a vertical plate portion having a second fixing hole 17 communicating in the horizontal direction (left and right direction). And 10b. FIG. 6 is a perspective view showing an example of the receiving bracket. The bracket 10 is a steel member and includes a horizontal plate portion 10a and a pair of vertical plate portions 10b fixed at right angles to the back surface of the horizontal plate portion 10a, and has a clog-like configuration. . The horizontal plate portion 10a and the vertical plate portion 10b are connected by a right triangular triangular reinforcing plate 22 to secure rigidity. The respective vertical plate portions 10b are disposed to face each other at an interval which can be fitted into the upper flange portion 3a of the existing cross beam 3 (that is, an interval slightly larger than the width dimension of the upper flange portion 3a) The upper flange portion 3a of the existing horizontal girder 3 is fitted between the vertical plate portions 10b. In addition, although the horizontal member to which the bracket 10 is attached is a rail material in this embodiment, according to the bracket 10 having a configuration as shown in FIG. Is possible.

  The bracket 10 is a member for erecting the full screw bolt 11 connecting the existing horizontal girder 3 and the new vertical girder 9, and is attached to a predetermined supporting position of the existing horizontal girder 3 (FIG. 2, FIG. 4) reference). As shown in FIG. 2 to FIG. 5, the bracket 10 includes a fixing bolt 23 inserted into the first fixing hole 16 and the second fixing hole 17 and a fixing nut 24 screwed to the fixing bolt 23. With the existing lateral girder 3 fitted in between the vertical plate portions 10b, the existing lateral girder 3 is firmly attached to the existing lateral girder 3 by bolting. In addition, in illustration, although the receiving bracket 10 is attached to the connection part of existing cross beams 3 each other, it goes without saying that the attachment location (bearing position) of the receiving bracket 10 is not limited to the connection part of the girder Yes.

  In addition, since the receiving bracket 10 is attached to the existing cross beam 3 by the fixing bolt 23, it is also possible to attach the receiving bracket 10 to the existing cross beam 3 by using the fixing bolt 23 as a rotation axis at an arbitrary angle. Thereby, even if the existing horizontal girder 3 (horizontal mounting member) is inclined due to the influence of the settlement, etc., the mounting bracket 10 is attached at an angle suitable for arranging the all screw bolt 11 (adjustment bolt) in the vertical direction. be able to.

  The receiving bracket 10 attached to the existing cross beam 3 is configured such that the two corners of the cross plate portion 10 a protrude outward beyond the upper flange portion 3 a of the existing cross beam 3 (see FIG. 5). A first bolt insertion hole 14 is bored at each corner of the laterally projecting lateral plate portion 10a, and all screw bolts 11 are vertically inserted into the first bolt insertion hole 14 and arranged. (See Figure 8).

  A total of four all-screw bolts 11 are inserted in each of the four first bolt insertion holes 14 drilled in the bracket 10 and are disposed in the vertical direction. By using the all screw bolt 11, since it can utilize for height adjustment over bolt full length, a wide adjustment range can be secured, a nut and a washer can be attached from either upper and lower sides, and workability improves. The all screw bolts 11 are arranged in the vertical direction, but are preferably arranged as vertically as possible. That is, the vertical direction in the present invention is not limited to the case of being strictly vertical. Although it is preferable to use a full screw bolt with a wide adjustment area as the adjustment bolt, it does not prevent the use of a head screw or a male screw formed on a part of the rod like a half screw bolt. .

  The first adjustment nut 12 is a pair of upper and lower parts for screwing the full screw bolt 11 and fastening the full screw bolt 11 to the receiving bracket 10 at a desired height position. That is, the fully threaded bolt 11 is fastened to the bracket 10 so as to be sandwiched between the upper and lower pair of first adjustment nuts 12 a and 12 b. By rotating the first adjustment nut 12, the all-screw bolt 11 can be continuously moved in the vertical direction with respect to the receiving bracket 10 and can be held at a desired position. .

  The second adjustment nut 13 is a pair of upper and lower parts for screwing the full screw bolt 11 and fastening the new vertical girder 9 (floor plate support member) at a desired height position of the full screw bolt 11 . That is, the new girder material 9 is fastened to the full screw bolt 11 so as to be sandwiched between the upper and lower pair of second adjustment nuts 13. In the present embodiment, the upper end side of the all screw bolt 11 is inserted into the second bolt insertion hole 15, and the upper and lower pair of second adjusting nuts 13 are attached so as to sandwich the lower flange portion 9b. Thus, a new longitudinal girder 9 disposed above the existing transverse girder 3 is supported via all screw bolts 11 (see FIGS. 2 and 4). By rotating the second adjustment nut 13, the new girder member 9 can be continuously moved in the vertical direction with respect to the all screw bolts 11 and can be held at a desired position. it can.

  A tapered washer 18 is fitted between the bracket 10 and the first adjustment nut 12 (see FIGS. 3 and 8). The taper washers are used for the bracket 10 and the first adjustment in order to arrange all screw bolts 11 vertically with respect to the inclined existing horizontal girder 3 and to horizontally support the new vertical girder 9. It is optionally fitted, as necessary, in at least one of the space between the nut 12 and the floor plate support member (newly installed longitudinal girder 9) and the second adjustment nut 13. By arranging the tapered surface of the tapered washer 18 along the inclination direction, it is possible to cope with any inclination of the home surface 6 in the horizontal direction or the longitudinal direction. By arranging all screw bolts 11 vertically to the inclined existing horizontal girder 3, the new vertical girder 9 can be arranged horizontally, and it becomes easy to rotate each adjusting nut 13 and 14, The load resistance of floor slabs etc. is improved.

  In the height adjustment device for a railway facility having the above configuration, the height position of the new vertical girder 9 (floor support member) can be adjusted simply and accurately, and the floor supported by the new vertical girder 9 The printing plate 20 can be installed horizontally at a predetermined height position. That is, by adjusting the height position of the floor slab supporting member, the height position of the floor slab can be adjusted, whereby the height position of the floor surface can be adjusted. When adjusting the height of the new longitudinal girder 9, it is possible to choose to rotate only one or both of the first adjustment nut 12 and the second adjustment nut 13, so that the workability is good, and it is simple. You can adjust the height. Since the amount of movement in the vertical direction can be continuously adjusted by the amount of rotation of the adjustment nuts 12 and 13, accurate fine adjustment is possible. When adjusting the height position of the new longitudinal girder 9 as the floor slab supporting member, only the first adjustment nut 12 may be rotated, and only the second adjustment nut 13 may be rotated. Either or both may be operated to rotate. Since the adjustment nuts 12 and 13 which are easy to adjust the height can be selected and rotated, the workability can be improved and the height can be easily adjusted.

  As described above, although the inclination of the home surface 21 can be corrected by using the tapered washer 18, the nuts 12 and 13 attached to each of the plurality of screw bolts 11 erected in plural on the receiving bracket 10 are independent It is also possible to correct the tilt of the home surface 21 by adjusting the rotation and adjusting the position relative to each full screw bolt 11 individually. Furthermore, since a plurality of the receiving brackets 10 are provided at regular intervals, the rotational adjustment of the adjusting nuts 12 and 13 mounted on the full screw bolts 11 erected on each receiving bracket 10 is individually adjusted. It is also possible to correct the inclination and distortion of the entire home surface 21.

  Each of the bolts 11 and 23, the nuts 12, 13 and 24, and the tapered washer 18 described above may be made of conventional products that are generally used. According to the conventional example using the pieces, it is necessary to produce a large number of pieces, but according to the present invention, it can be realized using the existing products generally used in the prior art, so the cost is excellent. There is.

  Further, according to the conventional example using the piece, it is necessary to accurately measure the movement amount of the floor surface for each bearing position prior to manufacturing the piece, but according to the present invention, such The measurement operation is unnecessary, and the height adjustment operation can be performed in parallel with the measurement operation, which is simple. According to the present invention, height adjustment work can be easily performed each time the floor slab is inclined again due to long-term use after adjustment. According to the present invention, although the adjustment bolt supports the floor slab and the floor slab supporting member, any number of bearing positions can be set on the cross-bridge, and it can be set at a large number of bearing positions. Since the load is distributed and supported, there is no problem in the strength even in the bearing method using bolts.

  When the platform 1 is constructed, the platform having the configuration shown in FIG. 2 to FIG. 5 may be used from the beginning of construction, but according to the present invention, as described below, as shown in FIG. It is also possible to add floor deck height adjustment to the existing platform after construction.

  FIG. 7 is a front view showing the process of attaching the height adjustment device of the railway facility according to the first embodiment of the present invention, and in particular, showing the step of removing the floor plate and attaching the receiving bracket to the horizontal member FIG. FIG. 8 is an explanatory view showing an assembly order of each member. In the respective drawings, the same members as those shown in FIGS. 2 to 5 are denoted by the same reference numerals.

  The height adjustment method of the railway facility according to the first embodiment of the present invention is supported via the existing transverse girder 3 as a horizontal support supported by the columns 2 erected on the ground 7 and the existing transverse girder 3 In the platform 1 provided with the floor slab 5, first, the first step of removing the floor slab 5 from the existing longitudinal girder 4 is performed (see FIG. 7). The floor slab 5 is removed in the range which becomes a hindrance of the below-mentioned process.

  The 2nd process of attaching the receptacle 10 provided with the 1st bolt penetration hole 14 connected to an up-down direction to the existing cross beam 3 (cross member) is performed (refer FIG. 8). The position (bearing position) where the mounting bracket 10 is attached is a position where the existing horizontal girder 3 and the new vertical girder 9 intersect in plan view, and in the present embodiment, two new vertical girder 9 are arranged Corresponding to the above, two receiving brackets 10 are attached to the existing cross beam 3.

  This second step includes, for example, a first step of drilling a first fixing hole 16 communicating in the horizontal direction (left and right direction) at the support position of the existing cross beam 3 and at the support position of the existing cross beam 3. A second step of inserting the bracket 10 so that the first bolt insertion hole 14 opens in the vertical direction, and fixation for the first fixing hole 16 and the second fixing hole 17 drilled in the bracket 10 It may include the third step of inserting the bolt 23 and the fourth step of attaching and fastening the fixing nut 24 to the fixing bolt 23. The existing longitudinal girder 4 may be left on the existing lateral girder 3 as long as it does not hinder the process described later (see FIG. 7).

  Next, the lower end side of the fully threaded bolt 11 (adjustment bolt) inserted into the first bolt insertion hole 14 is received on the metal fitting 10 using the pair of upper and lower first adjustment nuts 12 screwed to the adjustment bolts. While fastening, the 3rd process of standing up the all screw bolt 11 (bolt for adjustment) in the up-and-down direction is performed. In this process, in order to secure the adjustment range by the adjustment nuts 12 and 13, a full screw bolt of an appropriate length is selected, and vertically erected so that a part thereof protrudes below the bracket 10. It will be set up. Although it is not necessary to set the all screw bolts 11 upright exactly, it is preferable that they be arranged so as to be as vertical as possible. In this third step, optionally, a taper washer is fitted to the full screw bolt 11 and then the first adjustment nut 12 is tightened so that the full screw bolt 11 is disposed as vertically as possible. You may

  Thereafter, using the pair of upper and lower second adjustment nuts 13 screwed with the full screw bolts 11 (adjustment bolts), the second bolt insertion holes 15 inserted into the upper end side of the full screw bolts 11 (adjustment bolts) A fourth step of fastening the newly installed longitudinal girder 9 (floor plate supporting member) provided with the above to the all screw bolts 11 (adjustment bolts) is performed. In this fourth step, after the tapered washer is optionally fitted into the all screw bolt 11 so that the all screw bolt 11 is disposed as vertically as possible, the second adjustment nut 13 is fastened. You may do it.

  After the above process is performed, the fifth process of adjusting the height position of the newly installed longitudinal girder 9 (floor support member) is performed by rotating the first adjustment nut 12 or the second adjustment nut 13. By adjusting the height so that each of the newly installed longitudinal girders 9 is arranged horizontally at a predetermined height position, the floor slab 20 placed on the newly formed longitudinal girder 9 and forming the home surface 21 is specified. It can be installed horizontally at the height position of When the adjusting nuts 12 and 13 are rotated, for example, a jack is disposed on the existing horizontal girder 3, and the jack 9 is used to press or support the new longitudinal girder 9 from below. good.

  Finally, the sixth step of placing the floor slab 20 on the new longitudinal girder 9 is performed. In addition, although the new floor slab 20 is mounted, it is only a mere illustration and the old floor slab 5 may be reused.

  According to the above process, the height adjustment function of the floor slab can be added to the existing platform having no height adjustment function to adjust the height and levelness of the home surface. There is no need for large-scale construction such as the relocation of the column 2 and the existing horizontal girder 3, and it can be applied even with the existing longitudinal girder 4 supporting the floor plate 5 left (see FIG. 2). can do.

Although the railway facility is a platform in the first embodiment described above, the same configuration can be applied to the case where the railway facility is a car wash stand. That is,
A height adjustment device for a railway facility, comprising a horizontal member supported by columns erected on the ground, for adjusting the height of a floor slab forming a floor surface of the railway facility,
A bracket attached to the cross member and provided with a first bolt insertion hole communicating in the vertical direction;
A floor plate support member disposed above the receiving bracket to support the floor plate and provided with a second bolt insertion hole communicating in the vertical direction;
An adjustment bolt vertically inserted into the first bolt insertion hole and the second bolt insertion hole;
A pair of upper and lower first adjustment nuts which are attached to the adjustment bolts and which fasten the adjustment bolts with respect to the receiving bracket at a desired height position;
A pair of upper and lower second adjustment nuts mounted on the adjustment bolt and fastening the floor slab support member at a desired height position of the adjustment bolt;
The railway facility is a car wash stand,
It is a steel girder member in which the horizontal members are juxtaposed at a predetermined interval.
The floor slab support member is a plate-like steel plate on which the floor slab is placed, and a plurality of planar support members are continuously arranged in parallel,
The mounting bracket is attached to each of the horizontal members at regular intervals,
Each of the floor slab support members is supported by the adjustment bolts inserted into the respective receiving brackets,
By rotating the first adjusting nut or the second adjusting nut attached to each of the adjusting bolts, the height position of the floor plate supporting member can be set at each position supported by the adjusting bolts. It is also possible to adjust to

  FIG. 9 is an explanatory view schematically showing, from the front direction, a vehicle washing stand attached with a height adjustment device for a railway facility according to a second embodiment of the present invention, and FIG. 10 is a partially enlarged view of FIG. . 11 is a side view showing the vehicle washing stand shown in FIG. 9 by partially omitting it, and FIG. 12 is a partially enlarged view of FIG. In the drawings, the same members as those shown in FIG. 1 are denoted by the same reference numerals.

  The vehicle washing stand 30 is configured to form a work surface at a predetermined height position by mounting the floor plate 32 made of grating on the floor plate supporting plate 31 as a floor plate supporting member. It is. A simple floor plate 32 is mounted as compared to a platform on which passengers get on and off and cargo is handled. The vehicle washing stand 30 shown in FIGS. 9 to 12 is only an example of a railway facility to which the present invention can be applied, and the present invention can be applied to platforms and other railway facilities having similar configurations. .

  The height adjustment device of the railway facility according to the second embodiment of the present invention includes the existing longitudinal girder 4 as a horizontal support member supported by the column 2 erected on the ground 7 and having the flange portion 4b, and the work surface 33 of the railway facility In the height adjustment device of the railway facility for adjusting the height of the floor slab 32 forming the (floor surface), the main body portion 38a that abuts on the bottom surface of the flange portion 4b and the flange portion 4b protrude outward and are arranged vertically Is disposed on the lower surface side plate 38 having a widened portion 38b provided with a third bolt insertion hole 39 communicating in the direction, an abutting portion 35a abutting on the upper surface of the flange portion 4b, and projecting outward of the flange portion 4b An upper surface side plate 35 comprising a connecting portion 35b provided with a fourth bolt insertion hole 40 communicating in the vertical direction, and the lower surface side plate 38 and constituting a pair of upper and lower bolt standing plates 34, in the vertical direction Communicating The third bolt insertion hole is provided with a floor plate supporting plate 31 as a floor plate supporting member which is provided with a fifth bolt insertion hole 41 and is disposed above the existing vertical girder 4 (horizontal bridge material) to support the floor plate 32. The screw 39 and the fourth bolt insertion hole 40 and the fifth bolt insertion hole 41 are respectively inserted, and the vertically threaded screw 42 as an adjustment bolt and the bolt standing plate 34 are sandwiched from above and below Is mounted on the full screw bolt 42 (adjustment bolt), and the bolt standing plate 34 is attached to the existing longitudinal beam 4 (horizontal mounting member), and the full screw bolt 42 ( A pair of upper and lower third adjustment nuts 43 for fastening adjustment bolts) at a desired height position, and all screw bolts 42 (adjustment bolts) are mounted on the floor plate support plate 31 (floor plate support member) Flip and a fourth adjustment nut 44 for fastening to the desired height position of the bolt 42 (adjustment bolt). Unlike the above-described first embodiment, in place of the bracket 10, all screw bolts 42 are erected using a bolt erecting plate 34 attached to the existing longitudinal girder 4.

  In the second embodiment, a plurality of the existing longitudinal beams 4 are formed side by side at a constant interval, and bolt standing plates 34 are attached to the existing longitudinal beams 4 at a constant interval. The floor plate support plate 31 is a plate-like steel plate on which the floor plate 32 is placed, and is continuously arranged in parallel at a constant interval in a planar shape, and inserted into the respective bolt standing plates 34 Each floor plate support plate 31 is supported by the fully screwed bolts 42. Then, by rotating the third adjusting nut 43 or the fourth adjusting nut 44 attached to each full screw bolt 42, the height position of the floor plate supporting member (floor plate supporting plate 31) is fully screwed. It can be adjusted for each position supported by the bolt 42. Hereinafter, each member will be described in detail.

  The existing longitudinal girder 4 is an example of a horizontal member to which a bolt standing plate 34 on which all screw bolts 42 are set is attached. In the second embodiment, the existing longitudinal girder 4 fixed on the upper portion of the existing lateral girder 3 fixed to the upper end of the column 2 is used as a horizontal construction material, and the flange portion of the existing longitudinal girder 4 made of rail material A bolt standing plate 34 is attached to 4b. In addition, as a cross member to which the plate 34 for bolt standing installation is attached, it is possible to use the existing cross beam 3 other structural members. That is, the horizontal member on which the bolt standing plate 34 is attached is not limited to one directly fixed to the column 2 but may be supported by the column 2 via another girder member or the like.

  The bolt standing plate 34 is a pair of upper and lower members configured by the upper surface side plate 35 and the lower surface side plate 38, and is attached so as to sandwich the flange portion 4b of the existing longitudinal girder 4 as a horizontal bridge material. It is a member used to set up a full screw bolt 42 as an adjustment bolt in the vertical direction. In the present embodiment, it is attached to each of the flange portions 4b protruding on both the left and right sides of the web portion 4c.

  The lower surface side plate 38 is a flat steel plate, and includes a main body 38a in contact with the bottom of the flange 4b, and a widening portion 38b disposed to project outward of the flange 4b and communicating in the vertical direction. A third bolt insertion hole 39 is provided in the widened portion 38 b. In the present embodiment, the widening portions 38b are provided on both sides of the main body portion 38a, and the third bolt insertion holes 39 are formed in the respective widening portions 38b. That is, the lower surface side plate 38 is a steel plate having a larger width than the flange portion 4b, and third bolt insertion holes 39 communicating vertically in the vicinity of the four corners of the steel plate are provided. Each of 39 is attached to the bottom side of flange 4b so that it may be arranged outward of flange 4b.

  The upper surface side plate 35 includes a contact portion 35a that abuts on the upper surface of the flange portion 4b, and a connecting portion 35b disposed to project outward of the flange portion 4b, and a fourth bolt insertion hole is formed in the connecting portion 35b. 40 are provided. In the present embodiment, the upper surface side plate 35 is constituted by the left upper surface side plate 36 disposed on the left side of the web portion 4c and the right upper surface side plate 37 disposed on the right side of the web portion 4c. The fourth bolt insertion holes 40 are provided in the left and right connection portions 35b. Each of the third bolt insertion hole 39 and the fourth bolt insertion hole 40 is bored at a position communicating in the vertical direction in a state of being vertically stacked as shown in FIG.

  The floor plate support plate 31 is an example of a floor plate support member which is disposed above the existing longitudinal beams 4 and supports the floor plate 32, and is provided with a fifth bolt insertion hole 41 communicating in the vertical direction. All screw bolts 42 are inserted into the fifth bolt insertion holes 41. In the present embodiment, a floor plate 32 made of grating is placed on the floor plate support plate 31. The surface of the floor slab 32 serves as a work surface 33 for performing a cleaning operation and the like. In addition, the point which uses the plate-shaped floor-plate support plate 31 as a floor-plate support member is only a mere example, and you may use a girder material.

  The third adjustment nut 43 is mounted on the full screw bolt 42 so as to sandwich the upper surface side plate 35 and the lower surface side plate 38 constituting the bolt standing plate 34 from above and below, and the bolt standing plate 34 is The vertical screw 4 is attached to the vertical girder 4, and all screw bolts 42 are erected on the bolt standing plate 34, and the upper and lower sides for fastening the all screw bolts 42 to a desired height position with respect to the bolt standing plate 34 It is a pair of parts. The lower end side of the full screw bolt 42 is inserted into each of the third bolt insertion hole 39 and the fourth bolt insertion hole 40, and a third adjustment nut 43 is attached to each full screw bolt 42, A total of four all screw bolts 42 are erected so as to be disposed in the vertical direction with respect to one set of bolt erection plates 34.

  The fourth adjustment nut 44 is a component that is attached to the fully threaded bolt 42 and holds the floor plate support plate 31 at a desired height position of the fully threaded bolt 42. In the present embodiment, the fourth adjustment nut 44 is attached to the upper end side of the full screw bolt 42, the fifth bolt insertion hole 41 is inserted through the full screw bolt 42, and the floor plate support plate 31 is Although held at the desired height position by the fourth adjustment nut 44, it is merely an example. The floor plate support plate 31 may be held at a desired height position of the all screw bolts 42 by fastening using a pair of upper and lower fourth adjustment nuts.

  Alternatively, a tapered washer may be fitted into at least one of the plate 34 and the third adjustment nut 43 or the floor plate support plate 31 and the fourth adjustment nut 44. good. In the second embodiment, a tapered washer 45 is fitted between the floor plate support plate 31 and the fourth adjustment nut 44 (see FIG. 12). By using a tapered washer, the floor slab support member can be arranged horizontally. Thereby, the inclined floor surface can be corrected horizontally. In addition, if a taper washer is inserted between the bolt standing plate 34 and the third adjustment nut 43 and the all screw bolts 42 are disposed as vertically as possible, each adjustment nut can be easily rotated. And the load resistance is improved.

  Also in the case according to the second embodiment, as in the first embodiment, the height position of the plate 31 (the plate support member) can be adjusted simply and accurately, and the plate 31 is supported by the plate support The floor slab can be installed horizontally at a predetermined height position. When adjusting the height of the floor slab support member, it is possible to choose to rotate only one or both of the third adjustment nut 43 and the fourth adjustment nut 44, so that the workability is good and the method is simple. You can adjust the height. Since a plurality of bolt standing plates 34 are provided at regular intervals, the third adjustment nut 43 or the fourth adjustment nut 43 mounted on all screw bolts 42 set upright on the respective bolt standing plates 34. By adjusting the rotation of the adjustment nut 44 individually, it is possible to correct the inclination and distortion of the entire work surface 33. On the other hand, unlike the first embodiment described above, the time and effort of drilling the first fixing holes 16 in the existing cross beam 3 does not occur. That is, an appropriate form can be selected according to the shape of the horizontal member and the difficulty of the drilling process.

  When constructing the vehicle washing base 30 provided with the lower structure of the girder type, the washing base having the configuration shown in FIG. 9 to FIG. 12 may be used from the beginning of construction, but according to the present invention As mentioned above, the height adjustment function of the floor slab can also be added to the vehicle washing stand after construction.

  That is, according to the height adjustment method of the railway facility of the second embodiment of the present invention, the existing longitudinal girder 4 as the horizontal construction material provided with the flange portion 4 b supported by the columns 2 erected on the ground 7 and the existing longitudinal girder 4 In the method of adjusting the height of a railway facility provided with a floor slab supported via a first step, the first step of removing the floor slab is performed so as not to interfere with the later-described steps.

  Thereafter, as the second step, the lower surface side plate 38 including the widening portion 38b provided with the third bolt insertion hole 39 communicating with the main body portion 38a in the vertical direction is applied to the lower surface side of the flange portion 4b. And a step of arranging so that the widening portion 38b protrudes outward of the flange portion 4b, and a connecting portion 35b having a fourth bolt insertion hole 40 communicating with the abutting portion 35a in the vertical direction. A step of arranging the upper surface side plate 35 so that the contact portion 35a abuts on the upper surface side of the flange portion 4b and the connecting portion 35b protrudes outward of the flange portion 4b is performed. The order of the steps may be reversed.

  Next, a total screw bolt inserted through the third bolt insertion hole 39 and the fourth bolt insertion hole 40 using a pair of upper and lower third adjustment nuts 43 screwed with the full screw bolts 42 as adjustment bolts. While fastening the lower end side of 42 to the upper surface side plate 35 and the lower surface side plate 38, the 3rd process of standing all screw bolt 42 up and down is performed. Thus, the bolt standing plate 34 constituted by the upper surface side plate 35 and the lower surface side plate 38 is attached to the existing longitudinal girder 4, and the bolt standing plate is arranged such that the all screw bolt 42 is arranged in the vertical direction. Fasten all screw bolts 42 to 34. In this third step, a taper washer is optionally fitted to the all screw bolt 42 so that the all screw bolt 42 is vertically disposed, and then the third adjustment nut 43 is fastened. Also good.

  Thereafter, using the fourth adjustment nut 44 screwed to the full screw bolt 42, a floor plate support as a floor plate support member provided with a fifth bolt insertion hole 41 inserted to the upper end side of the full screw bolt 42 The fourth step of attaching the plate 31 to the full screw bolt 42 is performed. In the fourth step, a taper washer is optionally fitted to the all screw bolt 42 so that the all screw bolt 42 is vertically disposed, and then the fourth adjustment nut 44 is fastened. Also good.

  After the above steps are performed, the fifth step of adjusting the height position of the floor plate support plate 31 by rotating the third adjustment nut 43 or the fourth adjustment nut 44 is performed to support the floor plate The plate 31 is placed horizontally at a predetermined height position.

  Finally, the sixth step of mounting the floor plate 32 on the floor plate support plate 31 is performed. According to the above-described process, it is possible to add the height adjustment function of the floor slab to the existing vehicle washing platform which does not have the height adjustment function. There is no need for large-scale construction such as transfer of the column 2 and the existing horizontal girder 3, and the existing vertical girder 4 supporting the floor plate 5 can be used as a horizontal member for attaching the plate 31 for floor plate support. The height can be easily adjusted (see FIGS. 9 and 10).

In the above-described second embodiment, although the railway facility is the car washing stand 30, the same configuration can be applied to the case where the railway facility is a platform. That is,
A height adjustment device for a railway facility, comprising a horizontal member supported by a column erected on the ground and having a flange and adjusting a height of a floor slab forming a floor surface of the railway facility,
A lower surface side plate including a main body portion abutting on a bottom surface of the flange portion, and a widened portion provided with a third bolt insertion hole disposed to project outward of the flange portion and communicated in the vertical direction;
And a connecting portion provided with a fourth bolt insertion hole which is disposed so as to project outward of the flange portion and communicate in the vertical direction, and the upper and lower side plates A top plate which constitutes a set of bolt standing plates;
A floor plate support member provided with a fifth bolt insertion hole communicating in the vertical direction, and disposed above the cross member to support the floor plate;
An adjustment bolt vertically inserted into each of the third bolt insertion hole, the fourth bolt insertion hole, and the fifth bolt insertion hole;
The bolt erecting plate is mounted on the adjustment bolt so as to sandwich the bolt erecting plate from above and below, and the bolt erecting plate is attached to the cross member, and the adjustment is performed on the bolt erecting plate A pair of upper and lower third adjustment nuts for fastening the bolt at a desired height position;
And a fourth adjustment nut mounted on the adjustment bolt and fastening the floor slab support member to a desired height position of the adjustment bolt.
The railway facility is a platform,
The cross-section members are shaped steels juxtaposed at a predetermined interval,
The floor slab support member is a steel girder on which the floor slab is placed, and a plurality of the floor slab support members are juxtaposed at predetermined intervals in a direction intersecting the cross member.
The bolt standing plates are attached to each of the horizontal members at positions intersecting with the floor slab supporting member in plan view,
Each of the floor slab support members is supported by the adjustment bolts inserted into the respective bolt standing plates;
By rotating the third adjusting nut or the fourth adjusting nut attached to each of the adjusting bolts, the height position of the floor plate supporting member can be set at each position supported by the adjusting bolts. It is also possible to adjust to

  The present invention is not limited to the above embodiment or example, and various modifications can be made without departing from the scope of the invention. In the above embodiments and examples, although the case has been described exclusively applied to a girder type platform and a vehicle washing stand, the present invention relates to a cross member supported by a column erected on the ground, and It can be used in railway facilities in general provided with a floor slab supported via a horizontal bridge. The application scene of the present invention is not limited to the case where the support sinks or sinks due to ground subsidence or the like, for example, the position of a track serving as a reference when determining the home position fluctuates or a new vehicle is thrown to introduce the vehicle. The present invention can be applied to the case where the height of the door and the platform deviates.

  The horizontal member constituting the present invention is not limited to one fixed directly to the support, but may be supported by the support via another girder or the like. Similarly, the floor slab support member constituting the present invention is not limited to one on which the floor slab is directly mounted, and may support the floor slab through other girder members and the like.

  The present invention can be used in adjusting the height position of a floor slab that forms the floor surface of a railway facility.

Reference Signs List 1 platform 2 support 3 existing transverse girder 4 existing longitudinal girder 5 floor version 6 home surface 7 ground 8 track 9 new longitudinal girder (floor support member)
10 Receiving bracket 10a Horizontal plate portion 10b Vertical plate portion 11 Fully threaded bolt (adjustment bolt)
12 1st adjusting nut 13 2nd adjusting nut 14 1st bolt insertion hole 15 2nd bolt insertion hole 16 1st fixing hole 17 2nd fixing hole 18 taper washer 20 floor plate 21 home surface 22 reinforcing plate 23 fixing Bolts 24 Fixing Nuts 30 Vehicle Cleaning Base 31 Plate Support Plate (Floor Plate Support Member)
32 floor plate 33 work surface 34 bolt standing plate 35 upper side plate 35a abutting portion 35b connecting portion 36 left upper side plate 37 right upper side plate 38 lower side plate 38a main body 38b widening portion 39 third bolt insertion hole 40 4 bolt insertion hole 41 fifth bolt insertion hole 42 full screw bolt (adjustment bolt)
43 3rd adjusting nut 44 4th adjusting nut 45 taper washer 101 platform 102 post 103 horizontal girder 104 longitudinal girder 105 floor plate 106 floor surface 107 piece

Claims (10)

A height adjustment device for a railway facility, comprising a horizontal member supported by columns erected on the ground, for adjusting the height of a floor slab forming a floor surface of the railway facility,
A bracket attached to the cross member and provided with a first bolt insertion hole communicating in the vertical direction;
A floor plate support member disposed above the receiving bracket to support the floor plate and provided with a second bolt insertion hole communicating in the vertical direction;
An adjustment bolt vertically inserted into the first bolt insertion hole and the second bolt insertion hole;
A pair of upper and lower first adjustment nuts which are attached to the adjustment bolts and which fasten the adjustment bolts with respect to the receiving bracket at a desired height position;
A height adjustment device for a railway facility, comprising: a pair of upper and lower second adjustment nuts mounted on the adjustment bolt and fastening the floor slab support member at a desired height position of the adjustment bolt . The railway facility is a platform,
It is a steel girder member in which the horizontal members are juxtaposed at a predetermined interval.
The floor slab support member is a section steel provided with an upper flange portion on which the floor slab is mounted and a lower flange portion provided with the second bolt insertion hole, and intersects the horizontal member in plan view Side by side at regular intervals in the direction
The mounting bracket is attached to each of the horizontal members at a position intersecting with the floor slab supporting member in plan view,
Each of the floor slab support members is supported by the adjustment bolts inserted into the respective receiving brackets,
By rotating the first adjusting nut or the second adjusting nut attached to each of the adjusting bolts, the height position of the floor plate supporting member can be set at each position supported by the adjusting bolts. The height adjustment device for a railway facility according to claim 1, wherein the height adjustment is performed.   A tapered washer is fitted in at least one of the bracket and the first adjustment nut, or at least one of the floor plate support member and the second adjustment nut. The height adjustment apparatus of the railway installation of claim 1 or 2. A height adjustment device for a railway facility, comprising a horizontal member supported by a column erected on the ground and having a flange and adjusting a height of a floor slab forming a floor surface of the railway facility,
A lower surface side plate including a main body portion abutting on a bottom surface of the flange portion, and a widened portion provided with a third bolt insertion hole disposed to project outward of the flange portion and communicated in the vertical direction;
And a connecting portion provided with a fourth bolt insertion hole which is disposed so as to project outward of the flange portion and communicate in the vertical direction, and the upper and lower side plates A top plate which constitutes a set of bolt standing plates;
A floor plate support member provided with a fifth bolt insertion hole communicating in the vertical direction, and disposed above the cross member to support the floor plate;
An adjustment bolt vertically inserted into each of the third bolt insertion hole, the fourth bolt insertion hole, and the fifth bolt insertion hole;
The bolt erecting plate is mounted on the adjustment bolt so as to sandwich the bolt erecting plate from above and below, and the bolt erecting plate is attached to the cross member, and the adjustment is performed on the bolt erecting plate A pair of upper and lower third adjustment nuts for fastening the bolt at a desired height position;
A height adjustment device for a railway facility, comprising: a fourth adjustment nut attached to the adjustment bolt and holding the floor slab support member at a desired height position of the adjustment bolt. The railway facility is a car wash stand,
The cross-section members are shaped steels juxtaposed at a predetermined interval,
The bolt standing plates are attached to each of the horizontal members at regular intervals,
The floor slab support member is a plate-like steel plate on which the floor slab is placed, and a plurality of planar support members are continuously arranged in parallel,
Each of the floor slab support members is supported by the adjustment bolts inserted into the respective bolt standing plates;
By rotating the third adjusting nut or the fourth adjusting nut attached to each of the adjusting bolts, the height position of the floor plate supporting member can be set at each position supported by the adjusting bolts. The height adjustment device for a railway facility according to claim 4, wherein the height adjustment is performed.   A tapered washer may be fitted into at least one of the plate for setting the bolt and the third adjustment nut, or at least one of the floor plate support member and the fourth adjustment nut. The height adjustment device of the railway installation according to claim 4 or 5.   The height adjustment device for a railway facility according to any one of claims 1 to 6, wherein the adjustment bolt is a full screw bolt. In a method of adjusting the height of a railway facility, comprising: a horizontal support supported by columns erected on the ground; and a floor slab supported via the horizontal support.
A first step of removing the floor plate;
A second step of attaching a receiving metal fitting provided with a first bolt insertion hole communicating in the vertical direction to the cross member;
The lower end side of the adjustment bolt inserted into the first bolt insertion hole is fastened to the bracket using a pair of upper and lower first adjustment nuts screwed to the adjustment bolt, and the adjustment bolt is vertically A third step of erecting in the direction
The floor plate support member provided with a second bolt insertion hole inserted to the upper end side of the adjustment bolt by using a pair of upper and lower second adjustment nuts screwed to the adjustment bolt, the adjustment bolt The fourth step to conclude the
A fifth step of adjusting the height position of the floor slab support member by rotating the first adjustment nut or the second adjustment nut;
And a sixth step of mounting the floor slab on the floor slab supporting member. In a method of adjusting the height of a railway facility, comprising: a horizontal member supported by a column erected on the ground and provided with a flange portion; and a floor slab supported via the horizontal member.
A first step of removing the floor plate;
The lower surface side plate including the main body portion and the widening portion provided with the third bolt insertion hole communicating with the vertical direction, the main body portion abuts against the lower surface side of the flange portion, and the widening portion is the flange portion And so as to project outward of the
The upper surface side plate including an abutment portion and a connection portion provided with a fourth bolt insertion hole communicating in the vertical direction, the abutment portion abuts against the upper surface side of the flange portion, and the connection portion is the flange portion A second step of arranging to project outward of
The upper end plate of the lower end side of the adjustment bolt inserted into the third bolt insertion hole and the fourth bolt insertion hole by using a pair of upper and lower third adjustment nuts screwed to the adjustment bolt And a third step of fastening the lower surface side plate and setting the adjustment bolt vertically.
A floor plate support member provided with a fifth bolt insertion hole, which is inserted into the upper end side of the adjustment bolt, is attached to the adjustment bolt using a fourth adjustment nut screwed to the adjustment bolt. 4 processes,
A fifth step of adjusting the height position of the floor slab supporting member by rotating the third adjusting nut or the fourth adjusting nut;
And a sixth step of mounting the floor slab on the floor slab supporting member.   The height adjustment method for a railway facility according to claim 8 or 9, wherein the adjustment bolt is a full screw bolt.

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