JP6297198B1 - Railway facility height adjustment apparatus and method - Google Patents

Abstract

An apparatus and method for adjusting the height of a railway facility capable of easily and accurately adjusting the height of a floor slab forming a floor surface of a platform or the like. A receiving bracket 10 attached to an existing cross girder 3 supported by a column 2 erected on a ground 7 and provided with a first bolt insertion hole that communicates in the vertical direction, and above the receiving bracket 10. Newly installed vertical girder 9 (floor slab support member) provided with a second bolt insertion hole arranged and supporting the floor slab 20 and communicating in the vertical direction, the first bolt insertion hole and the second bolt insertion hole Fully threaded bolts 11 that are inserted and arranged in the vertical direction, and a pair of upper and lower first adjustment nuts that are attached to the fully threaded bolts 11 and fasten the full threaded bolts 11 to the receiving metal fitting 10 at a desired height position. 12 and a pair of upper and lower second adjustment nuts 13 that are attached to the full screw bolt 11 and fasten the newly installed stringer 9 at a desired height position of the full screw bolt 11. [Selection] Figure 2

Description

  TECHNICAL FIELD The present invention relates to a railway facility height adjusting apparatus and method, and more particularly to a railway facility height adjusting apparatus and a railway facility for adjusting the height of a floor slab that forms a floor surface of a railway facility such as a platform or a vehicle washing table. Relates to the height adjustment method.

  The platform is equipped with a horizontal member such as a girder that is supported by a column erected on the ground, and a concrete block floor slab that is supported via the horizontal member, and the platform surface is at a predetermined height. Are configured to be horizontally formed. Similarly, for vehicle washing tables for cleaning railway vehicles and work tables for various maintenance, horizontal members such as girders supported by pillars standing on the ground and horizontal members are used. And a grating floor slab that is supported in such a manner that a work surface is horizontally formed at a predetermined height position. In the present application, the “railway facility” includes a platform and a work table such as a vehicle washing table.

  In a railway facility having such a substructure, the ground may sink due to the influence of a large earthquake or the like, and the column may move from a predetermined position. Since the horizontal member that supports the floor slab is supported by the column, if the column moves, the home surface or work surface (hereinafter collectively referred to as the “floor surface”) sinks or the floor surface It may tilt.

  Conventionally, a method using a height adjusting member called a piece material is known as a method for returning a floor surface that has sunk or inclined to a predetermined position. FIG. 13 is a view showing an example of a conventional piece material, (a) is a front view of the piece material, (b) is a view showing a right side surface of the piece material, and (c) is a plan view of the piece material. It is. The piece member 107 is a height adjustment member having a “work” shape in front view including an upper flange portion 107a, a lower flange portion 107b, and a web portion 107c. A taper surface 107d is formed on the bottom surface of the lower flange portion 107b. Is formed. The piece material 107 can be manufactured by, for example, welding a steel plate after obliquely cutting a lower end portion of a T-shaped section steel (CT section steel).

  FIG. 14 is an explanatory view schematically showing a state in which a conventional height adjusting means using a piece material 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 a support column 102, a vertical girder 104 as a floor slab support member, and a floor slab 105 placed on the vertical girder 104. As a result, the cross beam 103 sinks and tilts as a whole. As shown in FIGS. 14 and 15, the piece material 107 is attached so as to be sandwiched between the horizontal beam 103 and the vertical beam 104 so that the vertical beam 104 is horizontally arranged at a predetermined height position. . By placing the floor slab 105 on the stringer 104, a horizontal floor surface 106 is formed at a predetermined height position.

  In addition, the technique disclosed in Patent Document 1 is known as a platform height adjusting means, but this technique adjusts the height of the platform by filling a rigid urethane foam layer and raising it. It is not a technique suitably used for a platform of a type in which a floor slab forming a floor surface is supported by a column or a girder.

JP-A-8-92917

  As a means to adjust the height position of the railway facility, according to the conventional height adjustment means using the piece material, the height of the floor surface is accurately measured at regular intervals in the plane direction, and from the predetermined reference value After calculating the amount of movement (displacement) of the object and determining the height that needs to be adjusted (adjustment height), determine the height adjustment position where the piece is to be placed, and adjust the height for each height adjustment position. It is necessary to manufacture the piece 107 having a corresponding height dimension (thickness) and a tapered surface (inclined surface), which is very complicated. In addition, even if the piece material is actually installed at the site, the floor slab may be rattled due to the influence of measurement error, construction error, etc., and it may be troublesome to newly manufacture and replace the piece material. As described above, according to the conventional example using the piece material, various troubles are generated, which leads to a longer construction period and an increase in cost.

  The present invention has been made in view of the above problems, and provides a railroad facility height adjustment apparatus and method capable of adjusting the height of a floor slab that forms a floor surface of a railroad facility simply and accurately. The purpose is to provide.

In the first aspect of the railroad facility height adjustment apparatus of the present invention, in order to achieve the above-described problem,
In the railroad facility height adjustment device, which includes a horizontal member supported by a column erected on the ground and adjusts the height of the floor slab that forms the floor surface of the railroad facility,
A receiving bracket attached to the horizontal member and provided with a first bolt insertion hole communicating in the vertical direction;
A floor slab support member that is disposed above the receiving bracket to support the floor slab, and is provided with a second bolt insertion hole that communicates in the vertical direction;
An adjustment bolt that is inserted in the first bolt insertion hole and the second bolt insertion hole and is arranged in the vertical direction;
A pair of upper and lower first adjustment nuts that are attached to the adjustment bolts and fasten the adjustment bolts at a desired height position with respect to the bracket;
A pair of upper and lower second adjustment nuts that are attached to the adjustment bolts and fasten the floor slab support member at a desired height position of the adjustment bolts. ADVANTAGE OF THE INVENTION According to this invention, the height position of the floor slab support member which supports a floor slab can be adjusted simply and correctly, and this adjusts the height of the floor slab which forms the floor surface of a 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 slab can be easily The height can be adjusted.

In the first aspect of the height adjustment device of the railway facility of the present invention,
The railway facility is a platform;
A steel girder in which a plurality of the horizontal members are juxtaposed at regular intervals,
The floor slab support member is a shape steel having an upper flange portion on which the floor slab is placed and a lower flange portion provided with the second bolt insertion hole, and intersects the horizontal member in plan view. Are juxtaposed at regular intervals in the direction of
Each of the horizontal members, the receiving metal fittings are attached to each of the positions intersecting the floor slab support member in plan view,
Each of the floor slab support members is supported by the adjustment bolts inserted through the respective receiving brackets,
By rotating the first adjustment nut or the second adjustment nut mounted on each of the adjustment bolts, the height position of the floor slab support member is changed for each position supported by the adjustment bolt. You may make it adjust to. Since multiple brackets are provided at regular intervals, the first adjustment nut or the second adjustment nut mounted on the adjustment bolts erected on the respective brackets can be individually rotated and adjusted. Thus, the inclination and distortion of the entire home surface can be corrected.

Moreover, in the 1st aspect of the height adjustment apparatus of the railway facility of this invention,
A tapered washer may be fitted between at least one of the receiving metal fitting and the first adjustment nut, or between the floor slab support member and the second adjustment nut. By using the taper washer, the floor slab support member that supports the floor slab can be disposed horizontally. In addition, the adjustment bolts can be arranged as vertically as possible by fitting between the receiving metal fitting and the first adjustment nut, so that each adjustment nut can be easily rotated and the load resistance is improved. Will improve.

In addition, in the first aspect of the railroad facility height adjustment apparatus of the present invention,
The adjusting bolt is preferably a full screw bolt. By using full screw bolts, nuts and washers can be mounted from any end of the full screw bolts, and the thread is formed over the entire length of the bolt, ensuring a wide height adjustment range. be able to.

In the first aspect of the railroad facility height adjustment method of the present invention,
In a method for adjusting the height of a railroad facility comprising a horizontal member supported by a column erected on the ground, and a floor slab supported via the horizontal member,
A first step of removing the floor slab;
A second step of attaching a receiving bracket provided with a first bolt insertion hole communicating in the vertical direction to the horizontal member;
Using a pair of upper and lower first adjustment nuts screwed to the adjustment bolt, the lower end side of the adjustment bolt inserted through the first bolt insertion hole is fastened to the receiving metal fitting, and the adjustment bolt is moved up and down. A third step standing in the direction;
A floor slab support member provided with a second bolt insertion hole that is inserted into the upper end side of the adjustment bolt using a pair of upper and lower second adjustment nuts that are screwed into the adjustment bolt is used as the adjustment bolt. A fourth step of fastening to
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 placing the floor slab on the floor slab support member. According to the present invention, it is possible to easily and accurately adjust the height position of the floor slab support member that supports the floor slab to form a horizontal floor surface at a predetermined height position. In addition, a floor slab height adjustment function can be added to existing railway facilities.

In the first aspect of the rail facility height adjustment method of the present invention,
The adjusting bolt is preferably a full screw bolt. By using all screw bolts, an effect such as ensuring a wide height adjustment range is exhibited. In addition, the effect that a floor board support member can be horizontally arrange | positioned by using a taper washer is exhibited.

In the second aspect of the railroad facility height adjustment apparatus of the present invention, in order to achieve the above-mentioned problem,
In a railroad facility height adjustment device that includes a horizontal member having a flange portion that is supported by a pillar erected on the ground, and that adjusts the height of a floor slab that forms the floor surface of the railroad facility,
A lower surface side plate comprising: a main body portion that contacts the bottom surface of the flange portion; and a widened portion provided with a third bolt insertion hole that protrudes outward from the flange portion and communicates in the vertical direction;
An abutting portion that comes into contact with the upper surface of the flange portion; and a connecting portion provided with a fourth bolt insertion hole that protrudes outward from the flange portion and communicates in the vertical direction. An upper surface side plate constituting a set of bolt standing plates;
A floor slab support member provided with a fifth bolt insertion hole communicating in the vertical direction and disposed above the horizontal member to support the floor slab;
An adjustment bolt that is inserted into each of the third bolt insertion hole, the fourth bolt insertion hole, and the fifth bolt insertion hole, and arranged in the vertical direction;
The bolt erection plate is attached to the adjustment bolt so as to be sandwiched from above and below, the bolt erection plate is attached to the horizontal member, and the bolt erection plate is attached to the adjustment plate. A pair of upper and lower third adjusting nuts for fastening the bolts 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. ADVANTAGE OF THE INVENTION According to this invention, the height position of the floor slab support member which supports a floor slab can be adjusted simply and correctly, and this adjusts the height of the floor slab which forms the floor surface of a 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 third adjustment nut and the fourth adjustment nut, so that workability is good and the floor slab support The height can be adjusted.

In the second aspect of the railroad facility height adjustment apparatus of the present invention,
The railway facility is a vehicle wash basin;
A shape steel in which a plurality of the horizontal members are juxtaposed at regular intervals,
The bolt erection plate is attached to each of the horizontal members at regular intervals,
The floor slab support member is a plate-shaped steel plate on which the floor slab is placed, and a plurality of the floor slab support members are juxtaposed continuously in a planar shape,
Each of the floor slab support members is supported by the adjustment bolts inserted through the respective bolt erection plates,
By rotating the third adjustment nut or the fourth adjustment nut mounted on each of the adjustment bolts, the height position of the floor slab support member is changed for each position supported by the adjustment bolt. You may make it adjust to. Since a plurality of bolt erection plates are provided at regular intervals, the third adjustment nut or the fourth adjustment nut attached to the adjustment bolts erected on each bolt erection plate is provided. By individually adjusting the rotation, the inclination and distortion of the entire work surface can be corrected.

Moreover, in the 2nd aspect of the height adjustment apparatus of the railway facility of this invention,
A taper washer is fitted between at least one of the bolt standing plate and the third adjustment nut or between the floor slab support member and the fourth adjustment nut. Also good. By using the taper washer, the floor slab support member can be arranged horizontally. In addition, since the adjusting bolt can be arranged as vertically as possible by fitting between the bolt erecting plate and the third adjusting nut, each adjusting nut can be easily rotated. , Resistance to load is improved.

In addition, in the second aspect of the railroad facility height adjustment apparatus of the present invention,
The adjusting bolt is preferably a full screw bolt. By using full screw bolts, nuts and washers can be mounted from any end of the full screw bolts, and the thread is formed over the entire length of the bolt, ensuring a wide height adjustment range. be able to.

In the second aspect of the railroad facility height adjustment method of the present invention,
In a method for adjusting the height of a railroad facility comprising a horizontal member provided with a flange portion supported by a column erected on the ground, and a floor slab supported via the horizontal member,
A first step of removing the floor slab;
A lower surface side plate provided with a main body portion and a widened portion provided with a third bolt insertion hole communicating in the vertical direction, the main body portion abuts the lower surface side of the flange portion, and the widened portion is the flange portion And so that it protrudes outward,
An upper surface side plate comprising a contact portion and a connecting portion provided with a fourth bolt insertion hole communicating in the vertical direction, the contact portion abutting on the upper surface side of the flange portion, and the connecting portion being the flange portion A second step of arranging so as to protrude outward,
Using the upper and lower pair of third adjustment nuts that are screwed into the adjustment bolt, the lower surface side of the adjustment bolt inserted through the third bolt insertion hole and the fourth bolt insertion hole is used as the upper surface side plate. And a third step of fastening the adjustment bolt in the vertical direction, and fastening to the lower surface side plate,
Using a fourth adjustment nut screwed to the adjustment bolt, a floor slab support member provided with a fifth bolt insertion hole inserted into the upper end side of the adjustment bolt is attached to the adjustment bolt. 4 steps,
A fifth step of adjusting the height position of the floor slab support member by rotating the third adjustment nut or the fourth adjustment nut;
And a sixth step of placing the floor slab on the floor slab support member. According to the present invention, it is possible to easily and accurately adjust the height position of the floor slab support member that supports the floor slab to form a horizontal floor surface at a predetermined height position. In addition, a floor height adjustment function can be added to existing railway facilities.

In the second aspect of the rail facility height adjustment method of the present invention,
The adjusting bolt is preferably a full screw bolt. By using all screw bolts, an effect such as ensuring a wide height adjustment range is exhibited.

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

It is a front view which shows the state in which the floor slab which forms a home surface settled down and inclined before applying this invention. It is explanatory drawing which shows roughly the platform which attached the height adjustment apparatus of the railway facility of Example 1 of this invention from the front direction. FIG. 3 is a partially enlarged view of FIG. 2. It is explanatory drawing which shows schematically the platform shown in FIG. 2 from a side surface direction. FIG. 5 is a partially enlarged view of FIG. 4. It is a perspective view which shows an example of a receiving metal fitting. BRIEF DESCRIPTION OF THE DRAWINGS It is a front view which shows the progress in the middle of attaching the height adjustment apparatus of the railway facility of Example 1 of this invention, and is process explanatory drawing which shows the step which removed the floor slab and attached the receiving bracket to the horizontal member especially. . 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 railroad facility of Example 2 of this invention from the front direction. FIG. 10 is a partially enlarged view of FIG. 9. It is explanatory drawing which shows the vehicle washing stand shown in FIG. 9 roughly from a side surface direction. FIG. 12 is a partially enlarged view of FIG. 11. It is a figure which shows an example of the conventional piece material, (a) is a front view of a piece material, (b) is a figure which shows the right side surface of a piece material, (c) is a top view of a piece material. It is explanatory drawing which shows schematically the state to which the conventional height adjustment means using a piece material is applied from a front direction. FIG. 15 is a partially enlarged view of FIG. 14.

  EXAMPLES Hereinafter, although this invention is demonstrated concretely using an Example, this invention is not limited to these.

  First, an example of a railway facility to which the present invention can be applied will be described with reference to FIG. FIG. 1 is an explanatory diagram showing a state in which the floor slab 5 forming the home surface 6 is entirely submerged and inclined before the present invention is applied.

  A rail 8 is laid on the ground 7, and the platform 1 is constructed along the rail 8. The platform 1 includes an existing cross beam 3 as a horizontal member supported by a support 2 and an existing vertical beam 4. The platform 1 is formed by placing a concrete block floor slab 5 on a girder-type lower structure composed of a plurality of existing cross beams 3 and a plurality of existing vertical beams 4 assembled in a cross-girder shape. The surface of the floor slab 5 is a home surface 6.

  The existing cross beam 3 is arranged 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 fixed to the upper end of the support column 2 standing on the ground 7. Is supported by A plurality of existing cross beams 3 are juxtaposed in the extending direction of the rail 8 at regular intervals (see FIG. 4). Each of the existing cross beams 3 is formed of a rail material including a web portion 3c and a flange portion, but a steel material such as H-shaped steel may be used.

  The existing stringers 4 are juxtaposed along the extending direction of the rail 8 (the front-rear direction in the drawing of FIG. 1) with a certain interval so as to be bridged over the plurality of existing stringers 3. The existing stringer 4 is formed of a rail material. Each existing stringer 4 is attached to the upper part of the existing stringer 3 using a conventionally used fastening member (not shown) such as a bolt or a nut. A floor slab 5 is placed on top of the existing stringer 4.

  Since the floor slab 5 is supported by the support column 2 via the existing cross beam 3, when the support column 2 is moved from a predetermined position, the existing cross beam 3 is tilted and the home surface 6 sinks from the predetermined position. It may be inclined. According to the present invention, it is possible to simply and quickly perform the work for horizontally installing such a home surface 6 at a predetermined height position.

  FIG. 2 is an explanatory view schematically showing the platform to which the railroad facility height adjusting apparatus 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 surface 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 carry cargo. In addition, in each figure, the same code | symbol is attached | subjected to the member etc. which are the same as the member shown in FIG.

  The railway facility height adjusting apparatus according to the first embodiment of the present invention includes an existing cross girder 3 as a horizontal member supported by a column 2 erected on a ground 7 as shown in FIGS. In a platform (railway facility), a receiving bracket 10 provided with a first bolt insertion hole 14 attached to an existing cross beam 3 (horizontal member) and communicating in the vertical direction, and a floor disposed above the receiving bracket 10 is provided. The plate 20 is inserted into a newly installed vertical girder 9 as a floor slab support member provided with a second bolt insertion hole 15 communicating in the vertical direction, a first bolt insertion hole 14 and a second bolt insertion hole 15. The full screw bolt 11 as the adjustment bolt arranged in the vertical direction and the full screw bolt 11 (adjustment bolt) are attached to the bracket 10 and the full screw bolt 11 (adjustment bolt) is set to a desired height. A pair of upper and lower first adjustments that are fastened in position And a pair of upper and lower members that are attached to the entire screw bolt 11 (adjustment bolt) and fasten the newly installed vertical girder 9 (floor plate support member) at a desired height position of the entire screw bolt 11 (adjustment bolt). And a second adjusting nut 13.

  In this embodiment, the railway facility is a platform, a plurality of existing girder 3 is a steel girder arranged in parallel at regular intervals, and the newly installed girder 9 is an upper flange on which a floor slab 20 is placed. A section steel having a portion 9a and a lower flange portion 9b provided with second bolt insertion holes 15, and a plurality of them are juxtaposed at a constant interval in a direction intersecting the existing cross beam 3 in a plan view. Each of the existing cross beams 3 is provided with a receiving bracket 10 at each of the positions where it intersects with the newly installed vertical beam 9 in a plan view. Each of the digits 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 newly installed vertical beam 9 is supported by the full screw bolt 11. Can be adjusted for each.

  The existing girder 3 is a steel horizontal member made of a rail material supported by a support column 2 erected on the ground 7 and is arranged in a “work” shape so that the web portion 3 c faces in the vertical direction. ing. As shown in FIG. 4, a plurality of existing cross girders 3 are juxtaposed at a certain interval in the extending direction of the rail 8 (for example, approximately every 3 m in the extending direction of the rail 8). When the platform is viewed from above, that is, in a plan view, a receiving bracket 10 is attached to a position (supporting position) where the existing cross beam 3 and the newly installed vertical beam 9 cross each other. The newly installed stringer 9 is supported by the all screw bolts 11 provided. In order to attach the receiving bracket 10 to the existing cross beam 3, a first fixing hole 16 communicating with the horizontal direction (the width direction of the web portion 3c) is formed at these support positions.

  The newly installed vertical girder 9 as a floor slab support member is a member made of H-shaped steel that is disposed above the existing horizontal girder 3 as a horizontal member and supports the floor slab 20, and includes an upper flange portion 9a and a lower flange. A portion 9b and a web portion 9c are provided, and the web portion 9c is arranged in an “industrial” shape so as to face in the vertical direction. A second bolt insertion hole 15 communicating in the vertical direction is formed in the lower flange portion 9b. The second bolt insertion hole 15 is drilled to fasten the newly installed vertical girder 9 with respect to the adjustment bolt, and corresponds to the position and number of the first bolt insertion holes 14 drilled in the receiving bracket 10. In addition, 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 this embodiment, a girder made of H-shaped steel is used as a floor slab support member. However, the present invention is not limited to this, and a member having a shape and material suitable for supporting various floor slabs. For example, a plate-shaped steel plate can be used.

  The bracket 10 has a horizontal plate portion 10a in which a first bolt insertion hole 14 communicating in the vertical direction is formed and a vertical plate portion in which a second fixing hole 17 communicated in the horizontal direction (left and right direction) is formed. 10b. FIG. 6 is a perspective view showing an example of a receiving metal fitting. The metal fitting 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. . Note that the horizontal plate portion 10a and the vertical plate portion 10b are connected by a reinforcing plate 22 having a right triangle shape to ensure rigidity. The vertical plate portions 10b are arranged to face each other at an interval that can be fitted into the upper flange portion 3a of the existing cross beam 3 (that is, an interval that is slightly larger than the width dimension of the upper flange portion 3a). The upper flange portion 3a of the existing cross beam 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 the configuration as shown in FIG. 6, it is also attached to an H-shaped steel or an I-shaped steel. Is possible.

  The receiving bracket 10 is a member for erecting a full screw bolt 11 that connects the existing cross beam 3 and the newly installed vertical beam 9 and is attached to a predetermined support position of the existing cross beam 3 (FIGS. reference). As shown in FIGS. 2 to 5, the metal fitting 10 includes a fixing bolt 23 inserted through the first fixing hole 16 and the second fixing hole 17, and a fixing nut 24 screwed into the fixing bolt 23. With the existing cross beam 3 fitted between the vertical plate portions 10b, the existing cross beam 3 is firmly attached to the existing cross beam 3 by bolting. In the case shown in the drawing, the receiving metal fitting 10 is attached to the connecting portion of the existing cross beams 3, but it goes without saying that the attachment location (supporting position) of the receiving metal fitting 10 is not limited to the connecting portion of the girders. Yes.

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

  The receiving metal fitting 10 attached to the existing cross beam 3 is configured such that both corners of the horizontal plate portion 10a protrude outward from the upper flange portion 3a of the existing cross beam 3 (see FIG. 5). A first bolt insertion hole 14 is formed in each corner portion of the lateral plate portion 10a protruding outward, and the entire screw bolt 11 is inserted into the first bolt insertion hole 14 from the vertical direction. (See FIG. 8).

  A total of four full screw bolts 11 are inserted through each of the four first bolt insertion holes 14 formed in the receiving metal fitting 10 in a vertical direction. By using the full screw bolt 11, it can be used for height adjustment over the entire length of the bolt, so that a wide adjustment range can be secured, and a nut and a washer can be attached from above and below, and workability is improved. The all screw bolts 11 are arranged in the vertical direction, but are preferably arranged to be as vertical as possible. That is, the vertical direction referred to in the present invention is not limited to the case where it is strictly vertical. As the adjustment bolt, a full screw bolt with a wide adjustment range is suitable, but it does not hinder the use of a head bolt with a male screw formed on a part of a bar like a half screw bolt. .

  The first adjustment nut 12 is a pair of upper and lower parts that are screwed onto the full screw bolt 11 to fasten the full screw bolt 11 to the receiving metal fitting 10 at a desired height position. That is, the entire screw bolt 11 is fastened to the receiving metal fitting 10 so as to be sandwiched between the pair of upper and lower first adjustment nuts 12a and 12b. By rotating the first adjusting nut 12, the entire screw bolt 11 can be continuously moved in the vertical direction with respect to the bracket 10 and can be held at a desired position. .

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

  A tapered washer 18 is fitted between the metal fitting 10 and the first adjustment nut 12 (see FIGS. 3 and 8). The taper washer is used for the first adjustment in order to arrange the entire screw bolt 11 in the vertical direction or to support the newly installed vertical beam 9 horizontally with respect to the existing horizontal beam 3 that is inclined. It is optionally fitted between the nut 12 or at least one of the floor support member (new stringer 9) and the second adjustment nut 13 as necessary. By arranging the tapered surface of the tapered washer 18 along the inclination direction, it is possible to cope with any inclination in the horizontal direction or the longitudinal direction of the home surface 6. By arranging all the screw bolts 11 vertically with respect to the inclined existing girder 3, the newly installed girder 9 can be arranged horizontally, and the adjusting nuts 13 and 14 can be easily rotated. Strength against load of floor slab etc. is improved.

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

  Although the inclination of the home surface 21 can be corrected by using the taper washer 18 as described above, the nuts 12 and 13 attached to each of all the screw bolts 11 erected on the receiving metal fitting 10 are independently provided. Then, the inclination of the home surface 21 can be corrected by adjusting the rotation and individually adjusting the position with respect to each screw bolt 11. Further, since a plurality of the receiving metal fittings 10 are provided at regular intervals, the adjustment nuts 12 and 13 attached to all the screw bolts 11 erected on each receiving metal fitting 10 can be individually rotated and adjusted. Thus, it is 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 taper washer 18 described above can be ready-made products that are conventionally used. According to the conventional example using the piece material, it is necessary to produce a large number of the piece material, but according to the present invention, since it can be realized by using an off-the-shelf product generally used in the past, it is excellent in terms of cost. Yes.

  In addition, according to the conventional example using the piece material, it is necessary to accurately measure the amount of movement of the floor surface for each support position before the piece material is manufactured. Measurement work is unnecessary, and height adjustment work can be performed in parallel with the measurement work, which is simple. According to the present invention, even when the floor slab is inclined again due to long-term use after adjustment, the height adjustment work can be easily performed each time. According to the present invention, the floor slab and the floor slab support member are supported by the adjusting bolts, but any number of support positions can be set on the horizontal member, and a large number of support positions can be set. Since the load is dispersed and supported, there is no problem in strength even with the support method using bolts.

  When the platform 1 is constructed, the platform having the configuration shown in FIGS. 2 to 5 may be used from the beginning of construction, but according to the present invention, as described below, as shown in FIG. A floor slab height adjustment function can be added to the existing platform after construction.

  FIG. 7 is a front view showing a process in the middle of attaching the height adjustment device for a railway facility according to the first embodiment of the present invention, and in particular, a process showing a stage in which a floor slab is removed and a receiving bracket is attached to a horizontal member. It is explanatory drawing. FIG. 8 is an explanatory diagram showing the assembly order of each member. In addition, in each figure, the same code | symbol is attached | subjected to the member etc. which are the same as the member etc. which are shown in FIGS.

  The height adjustment method of the railway facility according to the first embodiment of the present invention is supported via the existing cross girder 3 as a horizontal member supported by the support column 2 erected on the ground 7 and the existing cross girder 3. In the platform 1 including the floor slab 5, first, a first step of removing the floor slab 5 from the existing stringer 4 is executed (see FIG. 7). The floor slab 5 is removed within a range that hinders a process described later.

  The 2nd process of attaching the receiving metal fitting 10 provided with the 1st bolt penetration hole 14 connected to the up-and-down direction to the existing cross beam 3 (horizontal material) is performed (refer to Drawing 8). The position (supporting position) at which the bracket 10 is attached is a position where the existing cross beam 3 and the new vertical beam 9 intersect in plan view. In this embodiment, two new vertical beams 9 are arranged. Correspondingly, two receiving brackets 10 are attached to the existing cross beam 3.

  The second step includes, for example, a first step of drilling a first fixing hole 16 communicating in the horizontal direction (left-right direction) at the support position of the existing cross beam 3, and the support position of the existing cross beam 3. For fixing to the second step of fitting the receiving metal fitting 10 so that the first bolt insertion hole 14 opens in the vertical direction, and the first fixing hole 16 and the second fixing hole 17 formed in the receiving metal fitting 10. It may include a third step of inserting the bolt 23 and a fourth step of attaching and fastening the fixing nut 24 to the fixing bolt 23. The existing stringer 4 may be left on the existing beam 3 (see FIG. 7) as long as it does not interfere with the process described later.

  Next, the lower end side of the full screw bolt 11 (adjustment bolt) inserted into the first bolt insertion hole 14 is received by the receiving metal fitting 10 using a pair of upper and lower first adjustment nuts 12 screwed to the adjustment bolt. At the same time as the fastening, the third step of standing the full screw bolt 11 (adjustment bolt) in the vertical direction is executed. In this process, in order to secure the adjustment range by each of the adjustment nuts 12, 13, a full screw bolt having an appropriate length is selected, and the vertical bolt is set up so that a part of the bolt protrudes downward from the metal fitting 10. Established. It should be noted that the total screw bolts 11 do not have to be erected in a strictly vertical manner, but are preferably arranged so as to be as vertical as possible. In this third step, the first adjustment nut 12 is optionally tightened after the tapered washer is fitted into the entire screw bolt 11 so that the entire screw bolt 11 is arranged as vertically as possible. Anyway.

  Thereafter, a second bolt insertion hole 15 inserted into the upper end side of the full screw bolt 11 (adjustment bolt) using a pair of upper and lower second adjustment nuts 13 screwed into the full screw bolt 11 (adjustment bolt). The 4th process of fastening the newly installed stringer 9 (floor slab support member) provided with to all the screw bolts 11 (adjustment bolts) is executed. In the fourth step, the second adjustment nut 13 is tightened after the taper washer is optionally fitted into the entire screw bolt 11 so that the entire screw bolt 11 is arranged as vertically as possible. You may make it do.

  After performing the above process, the 5th process of rotating the 1st adjustment nut 12 or the 2nd adjustment nut 13 and adjusting the height position of the newly installed stringer 9 (floor support member) is performed. By adjusting the height so that each of the newly installed stringers 9 is horizontally arranged at a predetermined height position, the floor slab 20 placed on the newly installed stringer 9 and forming the home surface 21 is determined in advance. It can be installed horizontally at the height position. When rotating each of the adjustment nuts 12 and 13, for example, a jack is arranged on the existing cross beam 3, and the new vertical beam 9 is pressed or supported from below by the jack. good.

  Finally, the sixth step of placing the floor slab 20 on the newly installed stringer 9 is executed. In addition, although the new floor slab 20 is mounted, it is only an illustration and you may reuse the old floor slab 5. FIG.

  According to the above steps, the height and levelness of the home surface can be adjusted by adding the height adjustment function of the floor slab to the existing platform having no height adjustment function. Large construction such as relocation of the column 2 and the existing cross girder 3 is unnecessary, and it can be applied with the existing vertical girder 4 supporting the floor slab 5 left (see FIG. 2), and the height can be adjusted easily. can do.

In the first embodiment described above, the railroad facility is a platform, but the same configuration can be applied when the railroad facility is a vehicle washing table. That is,
In the railroad facility height adjustment device, which includes a horizontal member supported by a column erected on the ground and adjusts the height of the floor slab that forms the floor surface of the railroad facility,
A receiving bracket attached to the horizontal member and provided with a first bolt insertion hole communicating in the vertical direction;
A floor slab support member that is disposed above the support metal and supports the floor slab, and is provided with a second bolt insertion hole that communicates in the vertical direction;
An adjustment bolt that is inserted in the first bolt insertion hole and the second bolt insertion hole and is arranged in the vertical direction;
A pair of upper and lower first adjustment nuts that are attached to the adjustment bolts and fasten the adjustment bolts at a desired height position with respect to the bracket;
A pair of upper and lower second adjustment nuts that are attached to the adjustment bolt and fasten the floor slab support member at a desired height position of the adjustment bolt;
The railway facility is a vehicle wash basin;
A steel girder in which a plurality of the horizontal members are juxtaposed at regular intervals,
The floor slab support member is a plate-shaped steel plate on which the floor slab is placed, and a plurality of the floor slab support members are juxtaposed continuously in a planar shape,
Each of the horizontal members is attached with the receiving metal fittings at regular intervals,
Each of the floor slab support members is supported by the adjustment bolts inserted through the respective receiving brackets,
By rotating the first adjustment nut or the second adjustment nut mounted on each of the adjustment bolts, the height position of the floor slab support member is changed for each position supported by the adjustment bolt. It is also possible to adjust to.

  FIG. 9 is an explanatory view schematically showing a vehicle washing table to which a height adjustment device for a railway facility according to a second embodiment of the present invention is attached, and FIG. 10 is a partially enlarged view of FIG. . FIG. 11 is a side view in which the vehicle washing table shown in FIG. 9 is partially omitted, and FIG. 12 is a partially enlarged view of FIG. In addition, in each figure, the same code | symbol is attached | subjected to the member etc. which are the same as the member shown in FIG.

  The vehicle washing table 30 is configured to form a work surface at a predetermined height by placing a floor slab 32 made of grating on a floor slab support plate 31 as a floor slab support member. It is. Compared with a platform on which passengers get on and off and cargo handling is performed, a simple floor slab 32 is placed. The vehicle washing table 30 shown in FIGS. 9 to 12 is merely an example of a railway facility to which the present invention can be applied, and the present invention can also be applied to a platform or other railway facility having the same configuration. .

  The railroad facility height adjusting apparatus according to the second embodiment of the present invention includes an existing vertical girder 4 as a horizontal member that is supported by a column 2 erected on the ground 7 and has a flange portion 4b. In the height adjustment device of a railway facility that adjusts the height of the floor slab 32 that forms the (floor surface), a main body portion 38a that contacts the bottom surface of the flange portion 4b, and a protrusion that protrudes outward from the flange portion 4b. A lower surface side plate 38 having a widened portion 38b provided with a third bolt insertion hole 39 communicating in the direction, a contact portion 35a contacting the upper surface of the flange portion 4b, and protruding outward of the flange portion 4b. A connecting portion 35b provided with a fourth bolt insertion hole 40 communicating in the vertical direction, and an upper surface side plate 35 that constitutes a pair of upper and lower bolt standing plates 34 with the lower surface side plate 38; Communicating A floor plate support plate 31 as a floor slab support member, which is provided above the existing stringer 4 (horizontal material) and supports the floor slab 32, and a third bolt insertion hole 39, the fourth bolt insertion hole 40 and the fifth bolt insertion hole 41 are inserted through the screw bolt 42 as an adjustment bolt and the bolt erecting plate 34 which are inserted vertically from above and below. Are attached to the full screw bolt 42 (adjustment bolt), and the bolt standing plate 34 is attached to the existing vertical girder 4 (horizontal material), and the full screw bolt 42 ( A pair of upper and lower third adjustment nuts 43 that fasten the adjustment bolts at a desired height position and a full screw bolt 42 (adjustment bolt) are attached to the floor plate support plate 31 (floor 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, the entire screw bolt 42 is erected using a bolt erection plate 34 attached to the existing stringer 4 instead of the receiving metal fitting 10.

  In Example 2, it is the shape steel in which the existing stringers 4 were juxtaposed in a fixed interval, and the bolt standing plate 34 is attached to each of the existing stringers 4 at a fixed interval. Further, the floor plate support plate 31 is a plate-shaped steel plate on which the floor slab 32 is placed, and a plurality of plates are juxtaposed continuously in a plane at regular intervals, and are inserted into the respective bolt standing plates 34. Each of the floor plate support plates 31 is supported by the all screw bolts 42 formed. Then, by rotating the third adjustment nut 43 or the fourth adjustment nut 44 attached to each full screw bolt 42, the height position of the floor slab support member (floor plate support plate 31) is set to the full screw. Each position supported by the bolt 42 can be adjusted. Hereinafter, each member will be described in detail.

  The existing stringer 4 is an example of a horizontal member to which a bolt erection plate 34 on which all screw bolts 42 are erected is attached. In Example 2, the existing stringer 4 fixed to the upper part of the existing cross beam 3 fixed to the upper end of the column 2 is used as a horizontal member, and the flange portion of the existing stringer 4 made of a rail material is used. A bolt erection plate 34 is attached to 4b. As the horizontal member to which the bolt erection plate 34 is attached, the existing cross beam 3 or other structural members can be used. That is, the horizontal member to which the bolt erecting plate 34 is attached is not limited to the one directly fixed to the support column 2 but may be supported by the support column 2 through another girder or the like.

  The bolt erection plate 34 is a set of upper and lower members constituted by an upper surface side plate 35 and a lower surface side plate 38, and is attached so as to sandwich the flange portion 4b of the existing stringer 4 as a horizontal member. This is a member used for standing up and down the entire screw bolt 42 as an adjustment bolt. In the present embodiment, it is attached to each of the flange portions 4b projecting to the left and right sides with the web portion 4c interposed therebetween.

  The lower surface side plate 38 is a flat plate-shaped steel plate, and includes a main body portion 38a that contacts the bottom surface of the flange portion 4b, and a widened portion 38b that protrudes outward from the flange portion 4b and communicates in the vertical direction. A third bolt insertion hole 39 is provided in the widened portion 38b. In the present embodiment, the widened 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 widened portions 38b. That is, the lower surface side plate 38 is a steel plate having a width that is larger than that of the flange portion 4b, and third bolt insertion holes 39 communicating in the vertical direction are provided in the vicinity of the four corners of the steel plate. It is attached to the bottom face side of the flange part 4b so that each of 39 may be arrange | positioned outside the flange part 4b.

  The upper surface side plate 35 includes an abutting portion 35a that contacts the upper surface of the flange portion 4b, and a connecting portion 35b that protrudes outward from the flange portion 4b. The connecting portion 35b has a fourth bolt insertion hole. 40 is provided. In the present embodiment, the upper surface side plate 35 includes a left upper surface side plate 36 disposed on the left side of the web portion 4c and a right upper surface side plate 37 disposed on the right side of the web portion 4c. A fourth bolt insertion hole 40 is provided in each of the left and right connecting portions 35b. Each of the third bolt insertion hole 39 and the fourth bolt insertion hole 40 is formed at a position communicating in the vertical direction in a state where the third bolt insertion hole 39 and the fourth bolt insertion hole 40 are vertically stacked.

  The floor slab support plate 31 is an example of a floor slab support member that is disposed above the existing stringer 4 and supports the floor slab 32, and is provided with a fifth bolt insertion hole 41 that communicates in the vertical direction. All screw bolts 42 are inserted through the fifth bolt insertion holes 41. In this embodiment, a floor slab 32 made of grating is placed on the floor slab support plate 31. The surface of the floor slab 32 serves as a work surface 33 for performing a cleaning operation or the like. The point of using the plate-like floor slab support plate 31 as the floor slab support member is merely an example, and a girder may be used.

  The third adjustment nut 43 is attached to the entire screw bolt 42 so as to sandwich the upper surface side plate 35 and the lower surface side plate 38 constituting the bolt erection plate 34 from above and below. The upper and lower parts are attached to the stringer 4 and the full screw bolts 42 are erected on the bolt erection plate 34 and are fastened to the bolt erection plate 34 at the desired height position. A pair of parts. Each of the third bolt insertion hole 39 and the fourth bolt insertion hole 40 is inserted with a lower end side of a full screw bolt 42, and a third adjustment nut 43 is attached to each full screw bolt 42. A total of four full screw bolts 42 are erected with respect to the set of bolt erection plates 34 in a vertical direction.

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

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

  Also in the case of the second embodiment, as in the first embodiment, the height position of the floor slab support plate 31 (floor slab support member) can be adjusted simply and accurately and supported by the floor slab support member. 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 select to rotate only one or both of the third adjustment nut 43 and the fourth adjustment nut 44, so that workability is good and simple. The height can be adjusted. Since a plurality of the bolt erection plates 34 are provided at regular intervals, the third adjustment nut 43 or the fourth nut mounted on the full screw bolts 42 erected on the respective bolt erection plates 34. By individually adjusting the rotation of the adjusting nut 44, the inclination and distortion of the entire work surface 33 can be corrected. On the other hand, unlike the above-described first embodiment, there is no trouble of drilling the first fixing hole 16 in the existing cross beam 3. That is, an appropriate form can be selected according to the shape of the horizontal member and the difficulty of drilling.

  When constructing the vehicle washing table 30 having a girder-type lower structure, it may be configured as a washing table having the configuration shown in FIGS. 9 to 12 from the beginning of the construction. As described above, a floor slab height adjusting function can be added to the constructed vehicle washing table.

  That is, the height adjustment method of the railway facility according to the second embodiment of the present invention includes the existing stringer 4 as a horizontal member that is supported by the column 2 erected on the ground 7 and includes the flange portion 4b, and the existing stringer 4 In the method of adjusting the height of a railroad facility provided with a floor slab supported via a first step, a first step of removing the floor slab is executed so as not to hinder the later-described steps.

  Thereafter, as a second step, the lower surface side plate 38 including the main body portion 38a and the widened portion 38b provided with the third bolt insertion hole 39 communicating in the vertical direction is contacted with the main body portion 38a against the lower surface side of the flange portion 4b. And a step of disposing the widened portion 38b so as to protrude outward of the flange portion 4b, and a connecting portion 35b provided with a fourth bolt insertion hole 40 communicating with the abutting portion 35a in the vertical direction. The step of arranging the upper surface side plate 35 so that the abutting 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 executed. Note that the order of the steps may be reversed.

  Next, a full screw bolt inserted into 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 into the full screw bolt 42 as an adjustment bolt. The lower end side of 42 is fastened to the upper surface side plate 35 and the lower surface side plate 38, and the third step of standing all the screw bolts 42 in the vertical direction is executed. As a result, the bolt erecting plate 34 constituted by the upper surface side plate 35 and the lower surface side plate 38 is attached to the existing vertical girder 4, and the bolt erecting plate is arranged so that all the screw bolts 42 are arranged in the vertical direction. All screw bolts 42 are fastened to 34. In this third step, the third adjustment nut 43 is tightened after the taper washer is optionally fitted to the full screw bolt 42 so that the full screw bolt 42 is arranged vertically. Also good.

  Thereafter, a floor slab support member as a floor slab support member provided with a fifth bolt insertion hole 41 inserted into the upper end side of the total screw bolt 42 using a fourth adjustment nut 44 that is screwed into the full screw bolt 42. A fourth step of attaching the working plate 31 to all the screw bolts 42 is executed. In this fourth step, the fourth adjustment nut 44 is optionally tightened after a tapered washer is fitted into the full screw bolt 42 so that the full screw bolt 42 is arranged vertically. Also good.

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

  Finally, the sixth step of placing the floor slab 32 on the floor slab support plate 31 is executed. According to the above process, the height adjustment function of a floor slab can be added to the existing vehicle washing stand which does not have a height adjustment function. Large construction such as relocation of the column 2 and the existing cross girder 3 is unnecessary, and the existing vertical girder 4 supporting the floor slab 5 can be used as a horizontal member for attaching the plate 31 for supporting the floor slab. (See FIGS. 9 and 10), the height can be easily adjusted.

In the above-described second embodiment, the railway facility is the vehicle washing table 30, but the same configuration can be applied when the railway facility is a platform. That is,
In a railroad facility height adjustment device that includes a horizontal member having a flange portion that is supported by a pillar erected on the ground, and that adjusts the height of a floor slab that forms the floor surface of the railroad facility,
A lower surface side plate comprising: a main body portion that contacts the bottom surface of the flange portion; and a widened portion provided with a third bolt insertion hole that protrudes outward from the flange portion and communicates in the vertical direction;
An abutting portion that comes into contact with the upper surface of the flange portion; and a connecting portion provided with a fourth bolt insertion hole that protrudes outward from the flange portion and communicates in the vertical direction. An upper surface side plate constituting a set of bolt standing plates;
A floor slab support member provided with a fifth bolt insertion hole communicating in the vertical direction and disposed above the horizontal member to support the floor slab;
An adjustment bolt that is inserted into each of the third bolt insertion hole, the fourth bolt insertion hole, and the fifth bolt insertion hole, and arranged in the vertical direction;
The bolt erection plate is attached to the adjustment bolt so as to be sandwiched from above and below, the bolt erection plate is attached to the horizontal member, and the bolt erection plate is attached to the adjustment plate. A pair of upper and lower third adjusting nuts for fastening the bolts at a desired height position;
A fourth adjustment nut attached to 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;
A shape steel in which a plurality of the horizontal members are juxtaposed at regular intervals,
The floor slab support member is a steel girder on which the floor slab is placed, and a plurality of juxtapositions are arranged at regular intervals in a direction intersecting the horizontal member.
Each of the horizontal members, the bolt standing plate is attached to each of the positions intersecting the floor slab support member in plan view,
Each of the floor slab support members is supported by the adjustment bolts inserted through the respective bolt erection plates,
By rotating the third adjustment nut or the fourth adjustment nut mounted on each of the adjustment bolts, the height position of the floor slab support member is changed for each position supported by the adjustment bolt. It is also possible to adjust to.

  The present invention is not limited to the above-described embodiments or examples, and various modifications can be made without departing from the spirit of the invention. In the above-described embodiments or examples, the case applied exclusively to the girder-type platform and the vehicle washing stand has been described, but the present invention relates to a horizontal member supported by a column erected on the ground, It can be used in general railway facilities provided with a floor slab supported via a horizontal member. The application scene of the present invention is not limited to the case where the support column sinks or inclines due to ground subsidence or the like, for example, the position of the rail as a reference when determining the home position changes, or a new vehicle is inserted and the vehicle The present invention can also be applied in the case where the height of the door and the platform is shifted.

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

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

1 platform 2 strut 3 existing horizontal girder 4 existing vertical girder 5 floor slab 6 home surface 7 ground 8 rail 9 new vertical girder (floor support member)
10 Bracket 10a Horizontal plate 10b Vertical plate 11 Full screw bolt (adjustment bolt)
12 First adjustment nut 13 Second adjustment nut 14 First bolt insertion hole 15 Second bolt insertion hole 16 First fixing hole 17 Second fixing hole 18 Taper washer 20 Floor slab 21 Home surface 22 Reinforcement plate 23 Fixing Bolts 24 Fixing nuts 30 Vehicle wash tables 31 Floor slab support plates (floor slab support members)
32 Floor slab 33 Work surface 34 Bolt standing plate 35 Upper surface side plate 35a Abutting portion 35b Connection portion 36 Left upper surface side plate 37 Right upper surface side plate 38 Lower surface side plate 38a Main body portion 38b Widening portion 39 Third bolt insertion hole 40 First 4 bolt insertion hole 41 5th bolt insertion hole 42 Fully threaded bolt (adjustment bolt)
43 Nut for third adjustment 44 Nut for fourth adjustment 45 Tapered washer 101 Platform 102 Column 103 Cross girder 104 Vertical girder 105 Floor slab 106 Floor surface 107 Frame material

Claims (10)

In the railroad facility height adjustment device, which includes a horizontal member supported by a column erected on the ground and adjusts the height of the floor slab that forms the floor surface of the railroad facility,
A receiving bracket attached to the horizontal member and provided with a first bolt insertion hole communicating in the vertical direction;
A floor slab support member that is disposed above the support metal and supports the floor slab, and is provided with a second bolt insertion hole that communicates in the vertical direction;
An adjustment bolt that is inserted in the first bolt insertion hole and the second bolt insertion hole and is arranged in the vertical direction;
A pair of upper and lower first adjustment nuts that are attached to the adjustment bolts and fasten the adjustment bolts at a desired height position with respect to the bracket;
A rail facility height adjusting device comprising: a pair of upper and lower second adjusting nuts mounted on the adjusting bolt and fastening the floor slab support member at a desired height position of the adjusting bolt. . The railway facility is a platform;
A steel girder in which a plurality of the horizontal members are juxtaposed at regular intervals,
The floor slab support member is a shape steel having an upper flange portion on which the floor slab is placed and a lower flange portion provided with the second bolt insertion hole, and intersects the horizontal member in plan view. Are juxtaposed at regular intervals in the direction of
Each of the horizontal members, the receiving metal fittings are attached to each of the positions intersecting the floor slab support member in plan view,
Each of the floor slab support members is supported by the adjustment bolts inserted through the respective receiving brackets,
By rotating the first adjustment nut or the second adjustment nut mounted on each of the adjustment bolts, the height position of the floor slab support member is changed for each position supported by the adjustment bolt. The apparatus for adjusting a height of a railway facility according to claim 1, wherein   A taper washer is fitted between at least one of the receiving bracket and the first adjustment nut or between the floor slab support member and the second adjustment nut. Item 1. A height adjustment device for a railway facility according to item 1 or 2. In a railroad facility height adjustment device that includes a horizontal member having a flange portion that is supported by a pillar erected on the ground, and that adjusts the height of a floor slab that forms the floor surface of the railroad facility,
A lower surface side plate comprising: a main body portion that contacts the bottom surface of the flange portion; and a widened portion provided with a third bolt insertion hole that protrudes outward from the flange portion and communicates in the vertical direction;
An abutting portion that comes into contact with the upper surface of the flange portion; and a connecting portion provided with a fourth bolt insertion hole that protrudes outward from the flange portion and communicates in the vertical direction. An upper surface side plate constituting a set of bolt standing plates;
A floor slab support member provided with a fifth bolt insertion hole communicating in the vertical direction and disposed above the horizontal member to support the floor slab;
An adjustment bolt that is inserted into each of the third bolt insertion hole, the fourth bolt insertion hole, and the fifth bolt insertion hole, and arranged in the vertical direction;
The bolt erection plate is attached to the adjustment bolt so as to be sandwiched from above and below, the bolt erection plate is attached to the horizontal member, and the bolt erection plate is attached to the adjustment plate. A pair of upper and lower third adjusting nuts for fastening the bolts at a desired height position;
A railroad facility height adjusting device comprising: a fourth adjusting nut mounted on the adjusting bolt and holding the floor slab support member at a desired height position of the adjusting bolt. The railway facility is a vehicle wash basin;
A shape steel in which a plurality of the horizontal members are juxtaposed at regular intervals,
The bolt erection plate is attached to each of the horizontal members at regular intervals,
The floor slab support member is a plate-shaped steel plate on which the floor slab is placed, and a plurality of the floor slab support members are juxtaposed continuously in a planar shape,
Each of the floor slab support members is supported by the adjustment bolts inserted through the respective bolt erection plates,
By rotating the third adjustment nut or the fourth adjustment nut mounted on each of the adjustment bolts, the height position of the floor slab support member is changed for each position supported by the adjustment bolt. The apparatus for adjusting a height of a railway facility according to claim 4, wherein   A taper washer is fitted between at least one of the bolt erection plate and the third adjustment nut or between the floor slab support member and the fourth adjustment nut. The height adjustment device for a railway facility according to claim 4 or 5.   The railroad facility height adjusting device according to any one of claims 1 to 6, wherein the adjusting bolt is a full screw bolt. In a method for adjusting the height of a railroad facility comprising a horizontal member supported by a column erected on the ground, and a floor slab supported via the horizontal member,
A first step of removing the floor slab;
A second step of attaching a receiving bracket provided with a first bolt insertion hole communicating in the vertical direction to the horizontal member;
Using a pair of upper and lower first adjustment nuts screwed to the adjustment bolt, the lower end side of the adjustment bolt inserted through the first bolt insertion hole is fastened to the receiving metal fitting, and the adjustment bolt is moved up and down. A third step standing in the direction;
A floor slab support member provided with a second bolt insertion hole that is inserted into the upper end side of the adjustment bolt using a pair of upper and lower second adjustment nuts that are screwed into the adjustment bolt is used as the adjustment bolt. A fourth step of fastening to
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 placing a floor slab on the floor slab support member. In a method for adjusting the height of a railroad facility comprising a horizontal member provided with a flange portion supported by a column erected on the ground, and a floor slab supported via the horizontal member,
A first step of removing the floor slab;
A lower surface side plate provided with a main body portion and a widened portion provided with a third bolt insertion hole communicating in the vertical direction, the main body portion abuts the lower surface side of the flange portion, and the widened portion is the flange portion And so that it protrudes outward,
An upper surface side plate comprising a contact portion and a connecting portion provided with a fourth bolt insertion hole communicating in the vertical direction, the contact portion abutting on the upper surface side of the flange portion, and the connecting portion being the flange portion A second step of arranging so as to protrude outward,
Using the upper and lower pair of third adjustment nuts that are screwed into the adjustment bolt, the lower surface side of the adjustment bolt inserted through the third bolt insertion hole and the fourth bolt insertion hole is used as the upper surface side plate. And a third step of fastening the adjustment bolt in the vertical direction, and fastening to the lower surface side plate,
Using a fourth adjustment nut screwed to the adjustment bolt, a floor slab support member provided with a fifth bolt insertion hole inserted into the upper end side of the adjustment bolt is attached to the adjustment bolt. 4 steps,
A fifth step of adjusting the height position of the floor slab support member by rotating the third adjustment nut or the fourth adjustment nut;
And a sixth step of placing a floor slab on the floor slab support member.   The railroad facility height adjustment method according to claim 8 or 9, wherein the adjustment bolt is a full screw bolt.

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