KR200409924Y1 - Cable fixing apparatus for train carriage - Google Patents

Abstract

The present invention relates to a wire cable fixing device for a train vehicle for supplying electricity to a train vehicle in a train section tunnel. More particularly, the present invention relates to a wire cable fixing device for a train vehicle that does not interfere with the passage of a train vehicle moving through the tunnel while fixing the wire cable for supplying electricity to the train vehicle at an upper portion of the tunnel.

The present invention is a wire cable fixing device for a train vehicle that is installed inside the tunnel (1) to fix the wire cable (3) for supplying electricity to the train vehicle (2), the wire cable fixing device 10 is An arm part 20 which directly grips and fixes the wire cable; A fixed part 30 coupled to the rear of the arm part 20 so that the arm part 20 rotates left and right; An auxiliary base part 40 coupled to the rear of the fixing part 30 so that the fixing part 30 rotates up and down; It is coupled to the rear of the auxiliary base portion 40, it characterized in that it comprises a base portion 50 is installed on the upper side of the tunnel.

According to the present invention, there is an advantage that does not interfere with the passage of the train vehicle moving the tunnel while fixing the wire cable for supplying electricity to the train vehicle on the upper portion of the tunnel.

Arms, Clamps, Arms, Tunnels, Wire Cables

Description

Cable cable fixing device for train vehicles {CABLE FIXING APPARATUS FOR TRAIN CARRIAGE}

1 is an exploded perspective view of a wire cable fixing device for a train vehicle of the present invention,

Figure 2 is a side view of the wire cable fixing device for a train vehicle of Figure 1,

Figure 3 is a use state showing the state installed the wire cable fixing device for a train vehicle of the present invention inside the tunnel

Figure 4 is a perspective view showing the bottom of the conventional electric cable fixing device for an electric vehicle.

<Description of Signs of Major Parts of Drawings>

10: wire cable fixing device for train vehicle 20: arm part

30: fixed part 40: auxiliary base part

50: base part

The present invention relates to a wire cable fixing device for a train vehicle for supplying electricity to a train vehicle in a train section tunnel, and the passage of the train vehicle moving the tunnel while fixing the wire cable for supplying electricity to the train vehicle at the top of the tunnel. The present invention relates to a wire cable fixing device for a train vehicle that does not interfere.

As a conventional device, the fixing device of the electric wire cable for supplying electric power to the electric vehicle is entirely made from iron and imported from foreign countries, and because it is made of iron (Fe), its weight is heavy and its overall size is large, making it inconvenient to use the ceiling. Because of the large size in the vertical direction, there was a problem of occupying a large tunnel space.

In addition, since the structure is complicated and the hat-shaped insulator is formed of a ceramic material, the weight is heavy and the risk of breakage is high, which requires a lot of production cost. There were problems such as the efficiency of the work and the difficult maintenance after the work.

Korean Patent Publication No. 0350393 (published date: December 16, 2002) is a prior art of the present invention, there is a "wire cable fixing device for electric vehicles".

Figure 4 is a perspective view showing the bottom of the conventional wire cable fixing device for electric vehicles.

As shown in Figure 4, the conventional electric wire cable fixing device for the electric vehicle is a fixed panel 100 is disposed on the upper side and the hanger panel 200 for fixing the wires on the lower side of the bolt 112 and formed separately It is fixed by the nut 113, the fixing panel 100 side can be freely adjusted the position of the hanger panel 200 by drilling an oval hole 101, and in the center of the hanger panel 200 drills the inclined hole 201 It has the same inclined surface and is inserted into the vertical support rod 300 in the downward direction from the top by the shaft tube 701 and the fixing plate 600 of the wire fixing bracket 700, but between the hanger panel 200 and the fixing bracket 700 Install the insulator type insulator plate 500 and install it in the shape of an arc that can embed the electric wire cable in the lower part of the fixing bracket 700. The cover 800 is combined to be fixed by the bolt 901 and the nut 902. It is supposed to be.

However, the conventional electric wire cable fixing device for the electric vehicle does not have any device or structure that can attenuate the vibration of the moving electric vehicle has a structural problem that the electric wire cable or fixing device is damaged.

In addition, the wire cable fixing device for a conventional electric vehicle is installed close to the ceiling surface of the tunnel, there is a problem that an overcurrent or abnormal current can be transmitted to the tunnel surface may cause a safety accident.

The present invention was devised to solve the above problems, the object of the present invention is to suspend the wire cable of the copper wire for the operation of the train vehicle to the ceiling of the tunnel to secure a bearing capacity to withstand a considerable load, The present invention provides a wire cable fixing device for train vehicles that can cope with vibration and expansion of wire cables, facilitate electrical insulation construction, and satisfy work efficiency while preventing movement of train vehicles.

In order to achieve the above object, the present invention is a wire cable fixing device for a train vehicle that is installed inside the tunnel to fix the wire cable for supplying electricity to the train vehicle, the wire cable fixing device directly connects the wire cable An arm part which is gripped and fixed by the arm; A fixed part coupled to the rear of the arm part such that the arm part rotates left and right; An auxiliary base unit coupled to the rear of the fixing unit such that the fixing unit rotates up and down; It is coupled to the rear of the auxiliary base portion, characterized in that it comprises a base portion installed on the upper side of the tunnel.

The arm portion and the arm is provided with a clamp for holding the wire cable; An insulating shaft made of an insulating material to block a current which may be installed at the rear of the arm and may be transmitted from the clamp; A current blocking member made of an insulating material so as to be finally installed at the rear of the insulating shaft so as to finally block a current that can be transmitted from the clamp; And a rotating member provided at the rear of the current blocking member and having a rotating hole formed to support left and right rotation of the arm.

The fixing part includes an arm support member having an insertion space spaced apart from each other by a predetermined interval to support left and right rotation of the arm part; A support hole formed to penetrate up and down in the center of the arm support member; A left and right hinge member fastened through the support hole to support left and right rotation of the arm part; Left and right closing members for closing the ends of the left and right hinge members; An inner hinge part formed at an upper rear of the arm support member and having an inner hinge hole formed therein; An extension part formed below the inner hinge part to extend a predetermined length; It characterized in that it comprises a long hole formed in the vertical direction in the extension.

A base member positioned behind the fixing portion; A plurality of outer hinge parts disposed on the upper part of the base member at predetermined intervals and having outer hinge holes to support vertical rotation of the fixing part; A vertical hinge member fastened through the outer hinge part to support vertical rotation of the fixing part; An upper and lower closing member for closing an end of the upper and lower hinge members; A plurality of fastening holes formed on the outside of the base member; A fastening bolt fastened to the fastening hole; An adjustment hole formed in the lower center of the base member; A male adjusting member fastened through the adjusting hole; It is characterized in that it comprises two female adjusting member is screwed to the water adjusting member at a predetermined interval to adjust the vertical rotation of the fixed portion.

A base frame located behind the auxiliary base part; A plurality of fastening holes formed at predetermined intervals symmetrically on the front left and right sides of the base frame to be fixed by the fastening member; Brackets rotatably installed on the left and right sides of the base frame by hinges; It characterized in that it comprises a fixing hole formed on one side of the bracket so that the fixing bolt for fixing the bracket to the wall surface of the tunnel.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded perspective view of a wire cable fixing device for a train vehicle of the present invention, Figure 2 is a side view of the wire cable fixing device for a train vehicle of Figure 1, Figure 3 is a wire cable fixing device for a train vehicle of the present invention in the tunnel This diagram shows the installed state.

1 to 3, the wire cable fixing device 10 for a train vehicle of the present invention is large, the wire cable fixing device 10 is an arm portion 20 for holding and fixing the wire cable directly; A fixed part 30 coupled to the rear of the arm part 20 such that the arm part 20 rotates left and right; An auxiliary base part 40 coupled to the rear of the fixing part 30 so that the upper and lower parts 30 are rotated vertically; It is coupled to the rear of the auxiliary base portion 40, and comprises a base portion 50 is installed on the upper side of the tunnel.

The arm portion 20 is provided with an arm 21, one end of the arm 21 is provided with a clamp 21a for holding the wire cable 3, the rear of the arm 21 from the clamp 21a An insulating shaft 22 made of an insulating material is installed to block a current which can be transmitted, and a rear portion of the insulating shaft 22 is made of an insulating material to finally block a current that can be delivered from the clamp 21a. The current blocking member 23 is provided, and the rear side of the current blocking member 23 is provided with a rotating member 25 having a rotating hole 24 to support the left and right rotation of the arm 21.

Here, the arm 21 and the insulating shaft 22 are connected to extend in a straight length direction, and the insulating shaft 22 is made of a soft material having an insulating material and elasticity.

The fixing part 30 is provided with an arm support member 31 having an insertion space 32 formed to be spaced up and down by a predetermined interval so as to support the left and right rotation of the arm part 20, and in the center of the arm support member 31. A support hole 33 formed to penetrate up and down is formed, and is fastened through the support hole 33 so that the left and right hinge members 34 and the left and right hinge members 34 support the left and right rotations of the arm part 20. The left and right closing member 35 to close the end of the provided with an inner hinge portion 36 having an inner hinge hole 36a is formed in the upper rear of the arm support member 31, the inner hinge portion 36 An extension portion 37 is formed to extend downward in a predetermined length, and a long hole 38 is formed in the extension portion 37 in the vertical direction.

Here, the rotating member 25 of the fixing part 30 is inserted into the insertion space 32 of the arm support member 31, and the left and right hinge members 34 are supported by the support holes 33 of the arm support member 31. When the penetrating through the rotary hole 24 of the rotating member 25 at the same time coupled by the left and right closing member 35, the arm portion 20 is rotated left and right in a state that is stably supported by the arm support member (31).

Then, the left and right hinge member 34 is formed with a screw thread 34a at one end thereof so that the left and right finishing members 35 are screwed together.

The auxiliary base part 40 is provided with a base member 41 positioned behind the fixing part 30, and the upper portion of the base member 41 to support the vertical rotation of the fixing part 30 to be spaced at a predetermined interval. A plurality of outer hinge parts 42 having outer hinge holes 42a are formed, and upper and lower hinge members 43 are provided to support vertical rotation of the fixing part 30 to penetrate the outer hinge parts 42. The upper and lower closing members 44 are coupled to the ends of the upper and lower hinge members 43, and the plurality of fastening holes 45 are spaced apart in predetermined directions in the vertical direction so that the fastening bolts 45a are fastened to the outside of the base member 41. It is formed, the adjustment hole 46 is formed in the lower center of the base member 41, the adjustment hole 46 is fastened so that the water adjusting member 47 is penetrated, the male adjusting member 47 has two arm adjustment The member 48 is screwed at predetermined intervals.

Here, the inner hinge portion 36 is disposed inside the outer hinge portion 42 and simultaneously penetrates through the respective holes 36a and 42a formed in the outer hinge portion 42 and the inner hinge portion 36. The hinge member 43 is installed.

In addition, the upper and lower hinge member 43 is formed with a screw thread (43a) at one end thereof, the upper and lower closing member 44 is screwed.

In addition, the male adjusting member 47 is installed through the adjusting hole 46 of the auxiliary base part 40 and the long hole 38 of the extension part 37 from the rear to the front direction at the same time, and the two female adjusting members ( 48 is screwed to the male control member 47 in the state of being positioned in front and rear respectively in the long hole 38 of the extension portion 37 to tighten or loosen the two female control member 48 to fix the fixing portion 30 up and down The position is adjusted in the direction.

The base part 50 is provided with a base frame 51 positioned behind the auxiliary base part 40, and a plurality of fastening holes 52 are formed at predetermined intervals symmetrically on the front left and right sides of the base frame 51. The bracket 55 is rotatably installed by the hinge 54 on the left and right sides of the base frame 51, and a fixing hole 57 is formed at one end of the bracket 55 to fasten the fixing bolt 56. .

Here, selecting the appropriate fastening hole 52 of the fastening hole 45 of the auxiliary base part 40 and the plurality of fastening holes 52 of the base part 50 to fasten the fastening bolt 45a, the auxiliary base part ( 40) may be positioned in an adjusted state up and down.

The operation and effects of the present invention are described above.

First, as shown in FIGS. 1 to 3, the clamp 21a of the arm part 20 grips the wire cable 3, and the rotating member 25 of the arm part 20 fixes the fixing part 30. The left and right hinge members 34 are coupled to the rotating holes 24 of the rotating member 25 and the supporting holes 33 of the arm supporting member 31 after being inserted into the receiving space 32 of the receiving member 32.

The upper and lower finishing members 44 are positioned so that the inner hinge part 36 of the fixing part 30 and the outer hinge part 42 of the auxiliary base part 40 are aligned left and right, and the upper and lower hinge members 43 are coupled to each other. After finishing, the alignment hole 30 of the fixing portion 30 to align the control hole 46 of the auxiliary base portion 40 in a straight line and inserting the male adjusting member 47, the fixing portion 30 and the auxiliary base In the state in which one arm control member 48 of the two arm control members 48 is positioned between the parts 40, the screw is coupled to the male control member 47 and the other arm control member 48 is secured. Screw in the water adjusting member 47 in the front portion of the government (30).

In addition, the auxiliary base 40 is positioned on the front surface of the base 50, and then the 45a is fastened to the fastening hole 52 of the base 50 so that the auxiliary base 40 of the base 50 is secured. Fix it to the front.

Then, the bracket 55 of the base 50 is rotated to be positioned on the upper wall surface of the tunnel 1, and the base 50 is fixed to the tunnel 1 using the fixing bolt 56.

At this time, since the arm part 20 rotates from side to side, it can cope with the contraction of the wire cable 3, and the fixing part 30 rotates up and down, so that the position of the wire cable 3 can be properly adjusted and fixed up and down. have.

The wire cable fixing device 10 for a train vehicle of the present invention installed as described above fixes the wire cable 3 for supplying electricity to the train vehicle 2 on the upper wall surface of the tunnel 1, where the train moves the tunnel. Vibration is attenuated by the vehicle 2 by the elasticity of the insulating shaft 22 of the arm portion 20, the wire cable 3 can be fixed stably.

Although the preferred embodiments of the present invention have been described in detail above, those of ordinary skill in the art to which the present invention pertains may implement the present invention by variously modifying or designing it without departing from the scope of the claims. If it is regarded as a category of the present invention.

According to the present invention, there is an advantage that does not interfere with the traffic of the train vehicle moving the tunnel while fixing the wire cable for supplying electricity to the train vehicle on the upper portion of the tunnel.

In addition, the present invention can rotate the arm holding the wire cable for supplying electricity to the train vehicle in the vertical direction at a predetermined interval there is an advantage that can be fixed elastically the wire cable.

Claims (5)

In the electric wire cable fixing device for the train vehicle which is installed inside the tunnel (1) for fixing the electric wire cable (3) for supplying electricity to the train vehicle (2), The wire cable fixing device (10) and the arm portion 20 for holding and fixing the wire cable directly; A fixed part 30 coupled to the rear of the arm part 20 so that the arm part 20 rotates left and right; An auxiliary base part 40 coupled to the rear of the fixing part 30 so that the fixing part 30 rotates up and down; Coupled to the rear of the auxiliary base portion 40, the wire cable fixing device for a train vehicle, characterized in that it comprises a base portion 50 is installed on the upper side of the tunnel. 2. The arm unit (20) according to claim 1, further comprising: an arm (21) provided with a clamp (51a) for holding a wire cable (3); An insulating shaft 22 formed of an insulating material to block a current which may be installed at the rear of the arm 21 and may be transmitted from the clamp 21a; A current blocking member (23) made of an insulating material so as to be finally installed at a rear portion of the insulating shaft (22) to finally block a current that can be transmitted from the clamp (21a); And a rotating member (25) installed at the rear of the current blocking member (23) and having a rotating hole (24) formed to support left and right rotation of the arm (21). According to claim 1, The fixing part 30 is an arm support member 31 formed with an insertion space 32 is spaced up and down a predetermined interval to support the left and right rotation of the arm portion 20; A support hole 33 formed to penetrate vertically in the center of the arm support member 31; A left and right hinge member 34 fastened through the support hole 33 to fix the left and right rotations of the arm part 20; Left and right finishing members 35 for closing the ends of the left and right hinge members 34; An inner hinge portion 36 formed at an upper rear of the arm support member 31 and having an inner hinge hole 36a formed thereon; An extension part 37 formed to extend a predetermined length below the inner hinge part 36; Wire cable fixing device for a train vehicle, characterized in that it comprises a long hole (38) formed in the vertical direction in the extension (37). According to claim 1, wherein the auxiliary base portion 40 is a base member (41) which is located behind the fixing portion (30); A plurality of outer hinge parts 42 installed at upper portions of the base member 41 at predetermined intervals and having outer hinge holes 42a formed to support vertical rotation of the fixing part 30; A vertical hinge member (43) fastened through the outer hinge portion (42) to fix the vertical rotation of the fixing portion (30); An upper and lower closing member 44 which closes an end of the upper and lower hinge members 43; A plurality of fastening holes 45 formed outside the base member 41; A fastening bolt 45a fastened through the fastening hole 45; An adjusting hole 46 formed at a lower center of the base member 41; A male adjusting member 47 fastened to the adjusting hole 46; The wire cable fixing device for a train vehicle, characterized in that it comprises two female adjusting members (48) which are screwed to the water adjusting member (47) at predetermined intervals to adjust the vertical rotation of the fixing part (30). According to claim 1, wherein the base portion 50 is a base frame (51) located behind the auxiliary base portion (40); A plurality of fastening holes 52 formed at predetermined intervals symmetrically on the front left and right sides of the base frame 51 so that the auxiliary base part 40 is fastened by the fastening member; Brackets 55 rotatably installed on the left and right sides of the base frame 51 by hinges 54; Train cable fixing device for a vehicle characterized in that it comprises a fixing hole (57) formed on one side of the bracket (55) so that the fixing bolt (56) for fixing the bracket (55) to the wall surface of the tunnel (1).

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