KR102263889B1 - Carriage Rail Fixing Apparatus for Controlling The Position of Towing Tank - Google Patents

Abstract

The present invention supports the fixing device of the tram rail for the movement of the towing tank in a ship test in a package to promote the unity of the overall configuration of the device and to provide efficient adjustment of the installation position of the device, it is fixed in response to the towing tank In the streetcar rail fixing device installed but extending along the longitudinal direction of the streetcar rail to support and fix the streetcar rail on a frame structure embedded in the ground, supporting the lower portion of the streetcar rail in a mounted state, and a main plate extending from side to side based on the rail and forming a plurality of vertically penetrating through holes; a rail clamp part that is fixedly installed on the main plate to form a pair of symmetrical structures on the left and right, and is closely fixed in a grip shape corresponding to the lower side end of the train rail; a height adjusting part for adjusting the position in the vertical direction by connecting and coupling on the through hole of the main plate, and adjusting the distance from the frame structure with respect to the train rail; Provide a high-speed towing tank tank rail fixing device that can be positioned including; a base plate fixed by primary bonding by supporting the lower end of the height adjustment unit in a binding state, and secondary bonding and fixing by surface contact on the frame structure do.

Description

{Carriage Rail Fixing Apparatus for Controlling The Position of Towing Tank}

The present invention relates to a high-speed towing tank tank rail fixing device capable of position adjustment, and more particularly, to collectively support the tank rail fixing device for the movement of a towing tank in a ship test to promote unity of the overall configuration of the device It relates to a high-speed towing tank tank rail fixing device capable of efficiently adjusting the installation position of the device while doing so.

In general, the resistance, steering, and port resistance performance of a ship are mostly estimated through model tests in a towing tank before building a ship, where the towing tank is a towing tank that can move along two parallel sides of a large rectangular tank. The installed water tank is used for experiments by simulating various marine environments and ship operation conditions.

At this time, the model experiment of the ship simulates the sailing conditions of a ship by hanging the model of the ship on a towing tank and towing at a constant speed, or by installing a wave generator that creates waves at one end to simulate the waves of the sea. In particular, experiments for predicting the actual ship's power performance and judging sailing characteristics are frequently performed.

Since the results measured in this model experiment are extended to the scale of the solid line, even a small error appears as a large difference on the solid line. Therefore, in the model experiment, the experiment should be performed with as high a precision as possible. In particular, since the tow truck moves along the rail, if the accuracy of the rail is not secured, the relative motion of the tow vehicle with respect to the model ship is reflected in the measurement result and an error occurs. It must be installed and the straightness and parallelism must be constant.

Here, in order to install the tank rail in the towing tank, a plurality of fixing devices supporting the tank rail are arranged and installed in the longitudinal direction. The distance between the tank rail supported by the plurality of fixing devices and the towing tank is different, so the earth curvature of the tank rail is different. As this is formed, it is absolutely necessary to precisely correct the straightness of the tram rail.

As a prior art disclosed in relation to the fixing device of a train rail as described above, Korean Patent Registration No. 1931301 (2018.12.14.) discloses a rail fixing jig for fixing a rail to a towing tank for a ship test, the rail Doedoe located on the lower surface, a rail chair block in which a protrusion is formed in the front; a first height adjusting member penetrating through the front portion of the rail chair block in a vertical direction and having a lower end fixed to the towing tank, each of which is centered on the rail, and disposed to face each other as a pair is provided; a pair of second height adjusting members coupled to the first height adjusting member, provided to be in contact with the upper and lower surfaces of the rail chair block, and having a first curved portion formed on a surface adjacent to the rail chair block; a pair of rail clamps seated on the upper surface of the rear part of the rail chair block so that the lower surface thereof is in contact with one surface of the rail; a rail clamp fixing means passing through the rail clamp and screw-coupled to the rail chair block; and a fine correction means coupled with the rail chair block through the protrusion, one end being in contact with the side of the rail, and the other end being partially exposed from the protrusion, wherein the second height adjusting member includes, A pair of second height adjustment members are arranged on the same vertical line, the first curved portions respectively formed on the second height adjustment member are arranged to face each other and are coupled to the first height adjustment member, and the rail clamp is fixed The means includes a first fastening member that is bound to the upper surface of the rail chair block while passing through the rail clamp, and a through hole through the center is formed so that the first fastening member passes through, and a second curved part is formed on the lower surface. The formed second fastening member, while seated on the upper surface of the rail clamp, is in contact with the lower surface of the second fastening member, has a through hole through the center, and has a curvature corresponding to the second curved portion on the upper surface As the branch includes the third fastening member having the third curved part, it is easy to adjust the parallelism of the rail, minimizes the assembly error, and it is a jig for fixing the rail of the ship test apparatus that can easily adjust the parallelism that can improve the installation precision of the rail is known.

However, during the period of use of the towing tank (about 20 years or more), due to the influence of earth pressure or crustal fluctuations, distortion of the tank in which the tank rail is installed occurs, and periodic measurement and correction work is required. Although the fixing device itself can be corrected according to the fine adjustment of the position of the train rail, the plurality of first height adjustment members themselves are individually welded to specific structures including the towing tank to fix the fixing device itself. If the ground subsidence is severe and exceeds the scope of its own correction, it must be completely removed, so reinstallation according to the position adjustment of the fixing device is difficult, and there is a problem that it takes a lot of time and money to disassemble and reinstall the whole.

KR Registered Patent Publication No. 10-1931301 (2018.12.14.)

The present invention is intended to solve the above problems, and since it is configured to support the lower part of the fixing device for supporting and fixing the tram rail and to be installed on the structure at the same time, disassembly and reinstallation of the fixing device is easy, so that the convenience according to the corrective work and to provide a high-speed towing tank tank rail fixing device capable of increasing the speed and positioning that can increase the overall positioning efficiency beyond the calibration range of the fixing device.

The high-speed towing tank tank rail fixing device capable of position adjustment proposed by the present invention is fixedly installed corresponding to the towing tank, but is formed to extend long along the longitudinal direction of the tank rail and supports and fixes the tank rail on the frame structure embedded in the ground. A streetcar rail fixing device installed so as to include: a main plate supporting a lower portion of the streetcar rail in a stationary state, extending from side to side with respect to the streetcar rail, and forming a plurality of vertically penetrating through-holes; a rail clamp part that is fixedly installed on the main plate to form a pair of symmetrical structures on the left and right, and is closely fixed in a grip shape corresponding to the lower side end of the train rail; a height adjusting part for adjusting the position in the vertical direction by connecting and coupling on the through hole of the main plate, and adjusting the distance from the frame structure with respect to the train rail; and a base plate fixed by primary bonding by supporting the lower end of the height adjustment unit in a binding state, and secondary bonding and fixing in surface contact on the frame structure.

In addition, a pair of left and right symmetrical structures are formed on the main plate, and a micro-correction unit is formed that is supported in contact with the lower side end of the streetcar rail, but is finely adjusted in the left and right directions with respect to the streetcar rail.

The micro-correction unit includes a support flange that protrudes upward on the main plate and forms a guide hole penetrating in response to the electric train rail, a fastening nut supported in contact with the guide hole of the support flange, and the support flange It includes an adjustment bolt which is formed to extend corresponding to the guide hole and is screwed to the fastening nut to be movable back and forth, and a pad member installed at the end of the adjustment bolt and in contact with the side end of the electric train rail.

The rail clamp unit comprises a gripping clamp that is pressed and pressed in contact with the lower side end of the electric train rail in a vertical direction, and a fixing bolt screwed to fix the gripping clamp in correspondence with the main plate.

And the base plate of the present invention, the lower plate is bonded and fixed on the frame structure and forms a guide groove on the upper surface, and the lower end of the height adjusting part is bound and supported on the guide groove of the lower plate, and is coupled in a lateral direction. is composed of an upper plate in which a screw hole is formed, and the base plate is provided on one side of the lower plate and is screwed to correspond to the screw hole of the upper plate, and a base adjusting means for adjusting the position of the upper plate to slide left and right; It is also possible to configure including more.

According to the high-speed towing tank tank rail fixing device capable of position adjustment according to the present invention, the structure of the height adjustment part of the fixing device is fixed by primary bonding and the integrated fixing device is secondarily bonded and fixed on the frame structure, so that the overall durability is improved. It extends the support efficiency and the life of the fixed support of the rail, and it is easy to reinstall after removing the entire fixture at once, so the reinstallation and correction of the fixture is very simple, and the construction time and cost can be greatly reduced.

1 is a perspective view showing an embodiment according to the present invention.
Figure 2 is a front view showing an embodiment according to the present invention.
3 is a side view showing the first embodiment of the main plate in one embodiment according to the present invention.
4 is a side view showing a second embodiment of the main plate in one embodiment according to the present invention.
5 is a plan view showing an embodiment according to the present invention.
6 is a side view showing another embodiment according to the present invention.
7 is a front view showing another embodiment according to the present invention.

The present invention is a streetcar rail fixing device which is fixedly installed corresponding to the towing tank, is formed to extend along the longitudinal direction of the streetcar rail, and is installed to support and fix the streetcar rail on a frame structure embedded in the ground, wherein the lower part of the streetcar rail a main plate supporting the vehicle in a mounted state and extending left and right based on the train rail and forming a plurality of vertically penetrating through-holes; a rail clamp part that is fixedly installed on the main plate to form a pair of symmetrical structures on the left and right, and is closely fixed in a grip shape corresponding to the lower side end of the train rail; a height adjusting part for adjusting the position in the vertical direction by connecting and coupling on the through hole of the main plate, and adjusting the distance from the frame structure with respect to the train rail; A high-speed towing tank tank rail fixing device capable of position adjustment including; a base plate fixed by primary bonding by supporting the lower end of the height adjustment unit in a binding state, and secondary bonding and fixing in surface contact on the frame structure. characteristic of the composition.

Next, a preferred embodiment of the high-speed towing tank tank rail fixing device capable of position adjustment according to the present invention will be described in detail with reference to the drawings.

First, as shown in FIGS. 1 and 2, an embodiment of a high-speed towing tank tank rail fixing device capable of position adjustment according to the present invention is fixedly installed corresponding to the towing tank, but along the longitudinal direction of the tank rail (R) In the streetcar rail fixing device installed to support and fix the streetcar rail (R) on the frame structure (F), which is formed to extend long and is embedded in the ground, the main plate (10), the rail clamp unit (20), and the micro bridge It consists of a top 30, a height adjustment unit 40, and a base plate 50.

The main plate 10 is the most basic configuration of the present invention in supporting and fixing the streetcar rail (R), and supports the lower portion of the streetcar rail (R) in a surface-contacting state, and the rail clamp unit ( 20) and the configuration of the height adjustment unit 40 and the fine correction unit 30 are mounted and supported to perform individual functions, respectively.

As shown in FIG. 3 , the main plate 10 forms a seating support part 13 that forms a flat upper contact surface so that the tram rail R can be stably seated.

In addition, as shown in FIG. 4, the main plate 10 includes a contact pad 15 having predetermined elasticity and elasticity on the contact surface of the seating support part 13 on which the train rail R is seated. It is also possible That is, the rail clamp is configured to include a contact pad 15 on the seating support part 13 of the main plate 10 to prevent the sliding phenomenon of the tram rail R in contact with the seating support part 13 . It is possible to improve the fixing efficiency of the streetcar rail (R) by promoting excellent adhesion during the compression fixing of the electric vehicle rail (R) from the portion (20).

In the above, since the adhesion pad 15 is applied only to an area of 1/3 to 1/5 of the total area of the seating support unit 13 , the fine adjustment of the electric train R by the fine correction unit 30 is efficient. It is preferable to configure it so that it can be made.

The main plate 10 is formed to extend left and right with respect to the tram rail R to provide a space in which the rail clamp part 20 and the height adjustment part 40 can be mounted, and in particular, the height adjustment A plurality of through-holes 11 penetrated in the vertical direction are formed so that the part 40 can be mounted thereon.

The rail clamp unit 20 is located on the seat support unit 13 of the main plate 10 to prevent the electric vehicle rail R from being separated from the main plate 10. The electric vehicle rail (R) plays a role in fixing

The rail clamp unit 20 is fixedly installed on the main plate 10 , and forms a left-right symmetrical structure based on the seating support unit 13 and is configured to include a pair.

As shown in FIGS. 3 and 5, the rail clamp part 20 is configured to be closely fixed in a grip shape corresponding to the lower side end of the streetcar rail (R), and is perpendicular to the lower side end of the streetcar rail (R). A gripping clamp 21 for pressing and pressing in contact with each other in the direction and a fixing bolt 23 for screwing the gripping clamp 21 to correspond to the main plate 10 are formed.

The gripping clamp 21 is formed to extend toward the seating support part 13 at the fixing position screwed from the fixing bolt 23 on the main plate 10 to constrain the tram rail (R).

Since one end of the gripping clamp 21 for pressing and compressing the electric vehicle rail R has a curved surface convex to the outside, it is possible to achieve smooth compression contact efficiency on the inclined surface of the electric vehicle rail R .

The fine correction unit 30 serves to finely adjust the position in the left and right directions with respect to the tram rail R located on the seating support unit 13 of the main plate 10 .

As shown in FIGS. 3 and 5 , the micro-correction unit 30 is positioned at intervals on one side of the rail clamp unit 20 to form a pair while forming a left-right symmetric structure on the main plate 10 . to form

The micro-correction unit 30 is configured to support surface contact in the left and right directions corresponding to the lower side end of the tram rail (R), and includes a support flange 31 and a fastening nut 33, an adjustment bolt 35, It is configured to be provided with a pad member (37).

The support flange 31 protrudes upwardly on the main plate 10 and is integrally formed, and forms a guide hole 32 penetrating in a straight direction corresponding to the tram rail (R).

The fastening nut 33 is positioned so that one surface is supported in surface contact with the guide hole 32 of the support flange 31 , and is configured to be screwed with the adjusting bolt 35 .

The adjustment bolt 35 is formed to extend in a straight direction toward the train rail R in correspondence to the guide hole 32 of the support flange 31 and is screwed to the fastening nut 33 to move forward and backward. to form That is, in the fine correction unit 30, in the state in which the fixing bolt 23 of the rail clamp unit 20 is loosely fixed before fixing the gripping clamp 21, the adjustment bolt of the fine correction unit 30 Since (35) is rotated and moved in a straight line, it is configured to correct the position in the lateral direction with respect to the tram rail (R).

The pad member 37 is installed at the end of the adjusting bolt 35 and has a diameter larger than the diameter of the adjusting bolt 35 and is in contact with the side end of the electric car rail (R).

The height adjustment unit 40 serves to adjust the distance from the frame structure (F) with respect to the tram rail (R) seated and fixed on the main plate (10).

As shown in FIGS. 3 and 5 , the height adjustment part 40 is vertically extended and vertically connected to four corners of the main plate 10 , that is, on the through-hole 11 , and the main The plate 10 is positioned vertically in the vertical direction.

As shown in FIGS. 1 to 3, the base plate 50 is formed in a plank shape having a predetermined thickness, and is fixedly installed on the frame structure F while integrally supporting the overall components of the present invention. configure it to be

The base plate 50 is bonded and fixed on the frame structure F in a surface contact state, and in the base plate 50, the components of the present invention assembled based on the main plate 10 (for example, , the rail clamp unit 20 and the micro-correction unit 30, and the main plate (10) provided with the height adjustment unit 40) are bonded and fixed to the upper part. That is, the base plate 50 is first welded to the base plate 50 while supporting the lower end of the height adjusting unit 40 in a binding state on the base plate 50 to bond and fix it. , The lower surface of the base plate 50 is bonded and fixed by welding the outer peripheral edge while in surface contact on the frame structure (F). Accordingly, between the frame structure (F) and the base plate (50) while maintaining the primary welding portion welded on the base plate (50) for each of the height adjustment part (40) in the overall reinstallation process of the fixing device It is easy to reinstall after removing and separating only the second welded part.

And another embodiment of the base plate 50, as shown in Figures 6 and 7, as a structure that can be adjusted in the left and right directions with respect to the tram rail (R), the lower plate 51 and the upper plate (53) is divided and composed.

The lower plate 51 is bonded and fixed on the frame structure F, and has a guide groove 52 extending in the lateral direction on the upper surface.

The upper plate 53 binds and supports the lower end of the height adjusting unit 40 , and is movably coupled to the guide groove 52 of the lower plate 51 . That is, the upper plate 53 is configured to be able to slide in the lateral direction while maintaining the coupling relationship with the lower plate 51 .

A screw hole 54 having a female screw in the lateral direction is formed in the upper plate 53 .

The base plate 50 has a configuration operable to adjust the position of the upper plate 53 , and is installed on one side of the lower plate 51 , and screws corresponding to the screw holes 54 of the upper plate 53 . A base adjustment means 55 for combining and adjusting the position of the upper plate 53 to slide left and right is constituted. That is, the left and right selective position adjustment of the upper plate 53 is achieved according to the rotational operation direction of the base adjusting means 55 .

That is, according to the high-speed towing tank tank rail fixing device capable of position adjustment according to the present invention configured as described above, the configuration of the height adjustment part among the fixing devices is first bonded and fixed, and the integrated fixing device is secondarily bonded and fixed on the frame structure. Therefore, the overall durability is improved to extend the rail support efficiency and fixed support life, and it is easy to reinstall after removing the entire fixing device at once, so that the reinstallation and correction of the fixing device is very simple, and the construction time and cost are greatly reduced. It is possible.

In the above, a preferred embodiment of a high-speed towing tank tank rail fixing device capable of position adjustment according to the present invention has been described, but the present invention is not limited thereto, and within the scope of the claims, the specification of the invention and the accompanying drawings, various It is possible to carry out a modified branch, and this also falls within the scope of the present invention.

10: main plate 11: through hole
13: seating support part 15: adhesion pad
20: rail clamp portion 21: gripping clamp
23: fixing bolt 30: fine correction part
31: support flange 32: guide ball
33: fastening nut 35: adjusting bolt
37: pad member 40: height adjustment unit
50: base plate 51: lower plate
52: guide groove 53: upper plate
54: screw hole 55: base adjustment means
R : Tank rail F : Frame structure

Claims (5)

In the tank rail fixing device which is fixedly installed corresponding to the towing tank, but is extended along the longitudinal direction of the streetcar rail, and is installed to support and fix the streetcar rail on a frame structure embedded in the ground, the lower part of the streetcar rail is mounted. a main plate supported by a main plate and extending to the left and right based on the train rail and forming a plurality of vertically penetrating through-holes; a rail clamp part that is fixedly installed in a symmetrical structure of a pair of left and right on the main plate, and is closely fixed in a grip shape to correspond to the lower side end of the train rail; a height adjusting part for adjusting the position in the vertical direction by connecting and coupling on the through hole of the main plate, and adjusting the distance from the frame structure with respect to the train rail; A base plate fixed by primary bonding by supporting the lower end of the height adjustment unit in a binding state, and secondary bonding and fixing by surface contact on the frame structure;
The main plate includes a contact pad configured to be provided on the contact surface of the seating support part on which the train rail is seated, but to be applied to an area of 1/3 to 1/5 of the total area of the seating support part,
A pair of left and right symmetrical structures is formed on the main plate and supported in contact with the lower side end of the streetcar rail, but includes a fine correction unit that finely adjusts the left and right directions with respect to the streetcar rail,
The micro-correction unit includes a support flange that protrudes upwardly on the main plate and forms a guide hole penetrating corresponding to the electric train rail, a fastening nut supported in contact with the guide hole of the support flange, and the support flange It includes an adjustment bolt which is formed to extend corresponding to the guide hole of the fastening nut and is formed to be movable back and forth by screwing the fastening nut, and a pad member installed at the end of the adjustment bolt and in contact with the side end of the electric train rail,
The rail clamp unit includes a holding clamp which is pressed and pressed in contact with the lower side end of the electric train rail in a vertical direction to form a convex curved surface at the lower side, and the main plate is screwed to fix the holding clamp Includes fixing bolts,
The base plate is bonded and fixed on the frame structure and forms a guide groove on an upper surface of the lower plate, and the lower end of the height adjustment part is bound and coupled to the guide groove of the lower plate, and a screw hole is formed in the lateral direction. It consists of an upper plate that becomes
The base plate is installed on one side of the lower plate and is screwed to correspond to the screw hole of the upper plate and includes a base adjusting means for adjusting the position of the upper plate to slide left and right. Tram rail fasteners.
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