KR102491155B1 - Rail signal cable protection - Google Patents

Abstract

The present invention provides a railway signal cable protection device which stores cables without a separate fastening member and is installed to be wrapped around sleepers, thereby reducing time and cost required for cable replacement or repair. The railway signal cable protection device comprises: a cover member disposed on one side surface of a sleeper and provided with a plurality of partition panels in which railway signal cables are accommodated, and a passage hole through which the cables pass; a support panel disposed on the other side surface of the sleeper so as to face the cover member; an elastic connection unit connecting the cover member and the support panel to adjust a gap between the cover member and the support panel; a locking member extending from the cover member and engaged with a lower end of one side surface of the sleeper; and a ground fixing unit fixing the support panel to the ground and providing a supporting force in an opposite direction to a direction of a supporting force created by the locking member.

Description

Rail signal cable protection device {Rail signal cable protection}

The present invention relates to a railway signal cable protection device, and more particularly, is installed so that a cable is received and wrapped around a sleeper without a separate fastening member for connecting to a sleeper or rail, and is fixed to the ground to facilitate installation of the cable protection device It relates to a railway signal cable protection device that can be easily performed and can reduce the time and cost required for cable replacement or repair work.

In general, signal cables installed along railroad rails are installed in various ways, such as being installed between rails and connected to the rails or pulled out to the outside of the rails, depending on the type. It is designed to fix the rail by applying an insulating plate by inserting an elastic fastening hole into the anchor fixed to the sleeper.

Existing signal cables are installed between the rail and the track circuit device using a protective cap, but for various reasons, the signal cable is not located in the lead-out hole of the protective cap, so the signal cable is easily damaged, and also the protective cap is a sleeper In many cases, the protective cap is damaged because it is installed on one side of the rail. In particular, the protective cap is not firmly fixed to one side of the rail, so the protective cap is twisted and damaged.

A protective cap is installed along the sleeper, and the protective cap is fixed to the bottom surface of the rail using a coupling device on one side, and then a signal cable is installed through the inner space of the protective cap, but the signal cable is drawn out through the lead-out hole. The coupling device of the protection cap is not firmly coupled, so the protection cap is distorted, and the protection cap is moved and the signal cable is not located at the lead-out hole, resulting in damage. Also, the protection cap is damaged by machines when crushing gravel. In some cases, the signal cable is cut and the insulation is destroyed, so that normal signal transmission cannot be performed.

In particular, since the existing protective cap is simply installed on the side of the sleeper and coupled to the rail using a coupling device, the protective cap is twisted and damaged or the signal cable is damaged due to high-speed vibration caused by high-speed train operation and damage from gravel crushing machines. There was a case where the protective cap was not protected and was damaged by the protective cap.

In order to solve the above problems, a railway signal cable protection device has been developed, and the protection device according to the prior art has a body closely attached to the sleeper and has a cable compartment in which signal cables are accommodated on one side, and signal cables are drawn in and out. To form a draw-out hole, form two lines of flow bumps on the upper part of the body to form a protective cap, cover and press one side of the protection cap, and form a fixing groove into which the flow bump is inserted, and combine the rail with an elastic fastener It consists of a protective cap fixture fixed to the fixture.

The background art of the present invention is disclosed in Republic of Korea Utility Model Registration No. 20-0403407 (published on December 09, 2005, title of invention: railway signal cable protection device).

The protection device according to the prior art uses a separate fixture and fastening member to fix the protection cap to the sleeper, so the technical configuration required for installing the protection cap is complicated, making it difficult to install the protection cap and making it difficult to replace or repair the signal cable. There is a problem in that it is difficult to reduce the time and cost required.

Therefore, there is a need to improve this.

The present invention is installed so that the cable is received and wrapped around the sleeper without a separate fastening member for connecting to the sleeper or rail, and is fixed to the ground to facilitate the installation of the cable protection device, and requires cable replacement or repair work The purpose is to provide a railway signal cable protection device that can reduce time and cost.

The present invention includes a cover member provided with a plurality of partition panels in which railway signal cables are accommodated and a pass-through hole through which the cables pass, and disposed on one side of the sleeper; a support panel disposed on the other side of the sleeper to face the cover member; an elastic connecting portion connecting the cover member and the support panel so that a distance between the cover member and the support panel is adjusted; a locking member extending from the cover member and engaging a lower end of one side of the sleeper; And the support panel is fixed to the ground, characterized in that it comprises a ground fixing portion for providing a support force in a direction opposite to the direction of the support force formed by the holding member.

In addition, the elastic connection unit of the present invention, a first connection block extending from the cover member; a second connection block extending from the support panel; It is characterized in that it comprises an elasticity providing unit that connects such that a distance between the first connection block and the second connection block is variable, and provides an elastic force for pressing the first connection block toward the second connection block.

In addition, the elastic providing unit of the present invention, the connection shaft protrudes from the first connection block and is inserted into the second connection block; a first elastic member interposed between an inner wall of the first connection block and a first stopper provided at one end of the connection shaft to press the connection shaft in an inward direction of the first connection block; and a second elastic member interposed between an inner wall of the second connection block and a second stopper provided at the other end of the connection shaft to press the connection shaft toward the inside of the second connection block.

In addition, the ground fixing portion of the present invention, the acupressure panel extending in the lateral direction from the lower end of the support panel, seated on the ground; A fastening hole extending from the acupressure panel and formed to pass through the acupressure panel; and an anchor member inserted into the fastening hole and installed on the ground.

In the railway signal cable protection device according to the present invention, since the cover member provided with the partition panel and the through hole portion is installed in close contact with the sleeper and the ground by the elastic connection portion and the ground fixing portion so that a plurality of cables can be accommodated, the rail or sleeper Since the cover member can be installed on the sleeper without a separate connecting member, the cover member for storing the cable can be easily installed, and the installation and disassembly of the cover member can be easily performed, requiring cable replacement or repair work. It has the advantage of saving time and money.

In addition, in the railway signal cable protection device according to the present invention, since the direction of the bearing force by the ground fixing part is generated in an inclined direction toward the ground opposite to the direction of the bearing force for fixing the cover member, the lower ends of both sides of the sleeper toward the ground A pair of supporting forces are generated in the inclined direction, so that the cover member can be firmly coupled to the sleeper, and the vibration generated during railway operation can prevent the cover member and cable from moving and malfunctioning from being separated from the sleeper or rail. There is an advantage.

1 is a configuration diagram showing a railway signal cable protection device according to an embodiment of the present invention.
2 is a cross-sectional view showing a railway signal cable protection device according to an embodiment of the present invention.
3 is a cross-sectional view showing a closing storage unit of a railway signal cable protection device according to an embodiment of the present invention.
4 is an operating state diagram showing a closed storage unit of a railway signal cable protection device according to an embodiment of the present invention.

Hereinafter, an embodiment of a railway signal cable protection device according to the present invention will be described with reference to the accompanying drawings.

In this process, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description.

In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator.

Therefore, definitions of these terms will have to be made based on the content throughout this specification.

1 is a configuration diagram showing a railway signal cable protection device according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing a railway signal cable protection device according to an embodiment of the present invention, and FIG. is a cross-sectional view showing the closing storage unit of the railway signal cable protection device according to an embodiment of the present invention, and FIG. 4 is an operating state diagram showing the closing storage unit of the railway signal cable protection device according to an embodiment of the present invention.

1 to 4, the railway signal cable protection device according to an embodiment of the present invention includes a plurality of partition panels 14 in which railway signal cables 10 are accommodated and a passage through which the cables 10 pass. A cover member 12 provided with a hole 16 and disposed on one side of the sleeper 7, a support panel 18 disposed on the other side of the sleeper 7 to face the cover member 12, and a cover An elastic connecting portion 30 connecting the member 12 and the support panel 18 so that the distance between the cover member 12 and the support panel 18 is adjusted, and extending from the cover member 12 and sleepers ( 7) The engaging member 17 and the support panel 18 engaged at the lower end of one side are fixed to the ground and provide support in a direction opposite to the direction of the supporting force formed by the engaging member 17. It includes a fixing part 50.

Therefore, after storing one or a plurality of cables 10 inside the cover member 12 so that they pass, the engaging member 17 formed integrally with the cover member 12 is engaged with the lower end of one side of the sleeper 7 When the support panel 18 is brought into close contact with the other side of the sleeper 7 by pulling the elastic connection portion 30 so as to expand, the cover member 12 and the support panel 18 are connected to the sleeper by the elastic force provided by the elastic connection portion 30. 7) is maintained in close contact with one side and the other side.

Then, when the ground fixing part 50, which is bent and extended laterally from the lower end of the support panel 18, is seated on the ground and fastened to the ground, the supporting force acting on the ground and the supporting force acting by the engaging member 17 The cover member 12 is fixed to one side of the sleeper 7 while being in close contact with each other while occurring toward the ground.

The elastic connection part 30 of this embodiment includes a first connection block 32 extending from the cover member 12, a second connection block 34 extending from the support panel 18, and a first connection block 32 ) and the second connection block 34 so that the distance between them is variable, and includes an elasticity providing unit 35 providing an elastic force for pressing the first connection block 32 toward the second connection block 34.

In addition, the elastic providing part 35 of this embodiment protrudes from the first connection block 32, and the connection shaft 36 inserted into the second connection block 34 and the inner wall of the first connection block 32 And a first elastic member 37 interposed between the first stopper 36a provided at one end of the connecting shaft 36 and pressing the connecting shaft 36 in the first connecting block 32 in the inner direction, and the second connection A second elastic member (38) interposed between the inner wall of the block (34) and the second stopper (36b) provided at the other end of the connecting shaft (36) to press the connecting shaft (36) in the second connecting block (34) inward. ).

Therefore, when the hooking member 17 is hooked to the lower end of one side of the sleeper 7 and then the supporting panel 18 is pulled and placed on the other side of the sleeper 7, the connecting shaft 36 is connected to the first connecting block 32 And while protruding from the second connection block 34, the first elastic member 37 and the second elastic member 38 are compressed, so that the cover member 12 and the support panel 18 are formed on one side and the other side of the sleeper 7. It provides elastic force that adheres to the side surface.

In addition, the ground fixing part 50 of this embodiment extends from the lower end of the support panel 18 in a lateral direction, and extends from the acupressure panel 52 seated on the ground and the acupressure panel 52, acupressure panel ( 52) and an anchor member 57 inserted into the fastening hole 54 and installed on the ground.

Here, since the fastening hole 54 forms an inclined portion 56 that is inclined toward the cover member 12 in a downward direction, the anchor member 57 fastened along the fastening hole 54 moves toward the cover member 12. Since it is inserted into the ground at an angle, the supporting force generated by the anchor member 57 extends to the inside of the ground and is formed to be inclined towards the cover member 12.

Therefore, the supporting force formed by the holding member 17 and the supporting force generated by the anchor member 57 are disposed to face each other while facing the inside of the paper, so that the cover member 12 and the support panel intersect with each other on the inside. (18) is provided with a supporting force that adheres to one side and the other side of the sleeper (7).

In addition, the anchor member 57 of the present embodiment is provided with a lever member 58 that presses the anchor member 57 inward or separates it outwardly while rotating the anchor member 57 manually or using a power tool, and the anchor member 57 After completion of the construction of the lever member 58 is rotated to one side so that the anchor member 57 does not protrude upward and is disposed in the lateral direction and is provided with a closing storage unit 70 to be accommodated.

The closing storage unit 70 of the present embodiment is configured to rotatably support a storage groove 72 formed in the head of an anchor member 57 and a lower end of a lever member 58 inserted into the storage groove 72. After the rotational shaft 74 and the lever member 58 that rotates around the rotational shaft 74 are disposed upright or stored, the lever member 58 is prevented from being rotated without operator manipulation. A prevention part 76 is included.

Therefore, when constructing or dismantling by rotating the anchor member 57 in the forward or reverse direction, the lever member 58 is rotated to the outside of the receiving groove 72 to maintain a state of protruding upward from the head of the anchor member 57. And, after the construction of the anchor member 57 is completed, the lever member 58 is rotated in a lateral direction to maintain a state inserted into the receiving groove 72.

At this time, the lever member 58 is constrained by the separation prevention unit 76 so that it can maintain a protruding state or a storage state.

In addition, the anti-separation part 76 of this embodiment is capable of protruding from the operating space 77 formed on the head of the anchor member 57 and the receiving groove 72 from the operating space 77. A third elastic member 79 interposed between the protruding member 78 and the protruding member 78 and the inner wall of the storage space to provide elastic force for protruding the protruding member 78 toward the inside of the storage groove 72. ).

The protruding member 78 of this embodiment is installed to protrude from the inner wall of the receiving groove 72 toward the inside of the receiving groove 72, and when the lever member 58 is disposed upright, it is on one side of the lever member 58. When the lever member 58 is arranged in close contact with each other to restrain the rotation of the lever member 58 to the inside of the storage groove 72, and the lever member 58 is disposed in a state accommodated in the storage groove 72, the protrusion member 78 is the lever member ( 58) is placed in close contact with the other side surface to restrict rotation of the lever member 58 to the outside of the receiving groove 72.

In addition, the lower end of the other side of the lever member 58 is formed in a right angle shape so as to interfere with the bottom surface of the receiving groove 72, so that the lever member 58 protrudes upward from the anchor member 57 in an upright state. (58) is constrained so that it does not rotate to the other side.

As a result, the cable is stored and installed to be wrapped around the sleeper without a separate fastening member for connecting to the sleeper or rail, and it is fixed to the ground to facilitate the installation of the cable protection device, and to save time required for cable replacement or repair work. It is possible to provide a railway signal cable protection device that can save time and money.

Although the present invention has been described with reference to an embodiment shown in the drawings, this is merely exemplary, and those skilled in the art can make various modifications and equivalent other embodiments therefrom. will understand

In addition, although the railway signal cable protection device has been described as an example, this is only exemplary, and the protection device of the present invention can be used for other products other than the railway signal cable protection device.

Therefore, the true technical protection scope of the present invention should be determined by the claims below.

3: rail 7: sleeper
10: cable 12: cover member
14: partition panel 16: through hole
17: holding member 18: support panel
30: elastic connection part 32: first connection block
34: second connection block 36: connection shaft
36a: first stopper 36b: second stopper
35: elastic providing unit 37: first elastic member
38: second elastic member 50: ground fixing part
52: acupressure panel 54: fastening hole
56: inclined portion 57: anchor member
58: lever member 70: closing storage unit
72: storage groove 74: rotation shaft
76: separation prevention unit 77: operating space unit
78: protruding member 79: third elastic member

Claims (4)

a cover member provided with a plurality of partition panels in which railway signal cables are accommodated and passage holes through which the cables pass, and disposed on one side of the sleeper;
a support panel disposed on the other side of the sleeper to face the cover member;
an elastic connecting portion connecting the cover member and the support panel so that a distance between the cover member and the support panel is adjusted;
a locking member extending from the cover member and engaging a lower end of one side of the sleeper; and
The support panel includes a ground fixing portion fixed to the ground and providing a support force in a direction opposite to the direction of the support force formed by the holding member,
The elastic connection part,
a first connection block extending from the cover member;
a second connection block extending from the support panel; and
A railway signal cable characterized in that it comprises an elasticity providing unit connecting such that the distance between the first connection block and the second connection block is variable, and providing an elastic force for pressing the first connection block toward the second connection block. protection device.
delete The method of claim 1, wherein the elasticity providing unit,
a connection shaft protruding from the first connection block and inserted into the second connection block;
a first elastic member interposed between an inner wall of the first connection block and a first stopper provided at one end of the connection shaft to press the connection shaft in an inward direction of the first connection block; and
and a second elastic member interposed between an inner wall of the second connection block and a second stopper provided at the other end of the connection shaft to press the connection shaft inward to the second connection block. Device.
The method of claim 3, wherein the ground fixing part,
A pressure panel extending from the bottom of the support panel in a lateral direction and seated on the ground;
A fastening hole extending from the acupressure panel and formed to pass through the acupressure panel; and
Railway signal cable protection device comprising an anchor member inserted into the fastening hole and installed on the ground.

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