Suspension type monorail cable laying device

Abstract

The utility model provides a suspension type monorail cable laying device which comprises a monorail track, a supporting block is arranged on the outer wall of the monorail track, and a plurality of cable laying structures are arranged on the outer wall of the supporting block. The cable laying structure can clamp a cable, the cable laying structure is installed on the outer wall of the monorail track, the cable can be maintained and replaced rapidly in the follow-up process, cable connecting wires at the two ends of the cable are directly separated from the cable, then a first limiting ring is rotated, a first rotating ring opens a first installation ring, and the cable laying structure is installed on the outer wall of the monorail track. And then the cable is directly taken down from the interior of the first mounting ring for replacement.

Description

Technical Field

[0001] The utility model belongs to the technical field of tracks, and particularly relates to a suspended monorail cable laying device. Background Art

[0002] The suspended monorail train is a first-class power load and needs to introduce multiple independent power sources from the urban power grid. According to the line conditions and power load requirements of the project, a traction substation needs to be set up at each of the stations along the line and the maintenance workshop. According to the power consumption requirements, the external power source introduction point is set at the substation with better power pulling conditions along the line. At the same time, cables are used to form a single-loop network connection mode for each substation along the line, and an open-loop point is set at an appropriate line location.

[0003] However, directly laying the suspended monorail cable underground still requires excavation of the ground, making the laying of the suspended monorail cable rather troublesome and inconvenient for subsequent cable maintenance. Summary of the Utility Model

[0004] Purpose of the Utility Model

[0005] In view of the above technical problems, the utility model provides a suspended monorail cable laying device to solve the technical problems mentioned in the background art.

[0006] Technical Solution

[0007] To achieve the above purpose, the technical solution provided by the utility model is a suspended monorail cable laying device, which includes a monorail track. A support block is arranged on the outer wall of the monorail track. A cable laying structure is arranged on the outer wall of the support block. The number of the cable laying structures is multiple, and the multiple cable laying structures are evenly distributed on the outer wall of the monorail track. Cable connectors are arranged on both sides of the monorail track.

[0008] Preferably, the number of the support blocks is multiple, and the multiple support blocks are evenly arranged on the outer wall of the monorail track.

[0009] Preferably, the cable laying structure includes a first positioning block arranged on the outer wall of the support block. The first positioning block and the support block are connected by bolts. An installation shaft is arranged on the outer wall of the first positioning block, and a first installation ring is arranged at one end of the installation shaft.

[0010] Preferably, a first limiting ring is rotatably connected to the inner wall of the first installation ring, and the radian of the first installation ring is greater than the radian of the first limiting ring.

[0011] Preferably, the cable connector includes a connection plate disposed on the outer wall of the single-rail track. A bracket is provided on the top of the connection plate, and a horizontal rod is provided on the top of the bracket. Side strips are provided on the outer walls on both sides of the horizontal rod, and a card slot is provided on the inner wall of the side strip. A cable connection wire is snap-connected inside the card slot.

[0012] Preferably, a cable expansion and contraction structure is provided on the outer wall of the cable laying structure, and the cable expansion and contraction structure is connected to the support block by bolts.

[0013] Preferably, a second positioning block is provided on the outer wall of the support block. Connection blocks are provided on both sides of the top of the second positioning block, and a positioning shaft is provided on the top of the connection block. A rotating shaft is rotatably connected to the outer wall of the positioning shaft, a flat spiral spring is provided between the rotating shaft and the positioning shaft, a second mounting ring is provided on the top of the rotating shaft, and a second limiting ring is rotatably connected to the inner wall of the second mounting ring.

[0014] Advantageous Effects

[0015] The technical solution provided by the present utility model has the following advantageous effects compared with the prior art:

[0016] The cable laying structure of the present utility model can snap the cable, and the cable laying structure is installed on the outer wall of the single-rail track, which is convenient for subsequent quick maintenance and replacement of the cable. Moreover, the cable connection wires at both ends of the cable are directly separated from the cable, then the first limiting ring is rotated to open the first rotating ring to the first mounting ring, and then the cable is directly taken out from the inside of the first mounting ring for replacement. Brief Description of the Drawings

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a perspective sectional view of the present utility model;

[0019] Figure 3 is a three-dimensional unfolded view of the cable expansion and contraction structure of the present utility model;

[0020] Figure 4 is a perspective view of the cable connector of the present utility model.

[0021] Reference Signs

[0022] 1. Monorail track; 2. Support block; 3. Cable laying structure; 301. First positioning block; 302. Mounting shaft; 303. First mounting ring; 304. First limiting ring; 4. Cable expansion and contraction structure; 401. Second positioning block; 402. Connecting block; 403. Positioning shaft; 404. Flat spiral spring; 405. Rotating shaft; 406. Second mounting ring; 407. Second limiting ring; 5. Cable connector; 501. Connecting plate; 502. Bracket; 503. Horizontal rod; 504. Side bar; 505. Card slot; 506. Cable connecting wire. Detailed implementation manner

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front part", "both ends", "both sides", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality of" means two or more unless otherwise specifically defined.

[0025] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", "provided with", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] Reference is now made to the accompanying drawings, in which the purpose of each figure is only to show certain exemplary embodiments and is not intended to limit the present utility model. In each drawing, the same reference numerals denote the same or corresponding parts. The dimensions and ratios in each drawing are also for illustration only and should not be construed as limiting the present utility model, as these dimensions may be enlarged relative to the actual product.

[0027] Embodiment 1

[0028] Referring to Figures 1-4 , a suspended monorail cable laying device is shown, which includes a monorail track 1. A support block 2 is provided on the outer wall of the monorail track 1. A cable laying structure 3 is provided on the outer wall of the support block 2. The number of the cable laying structures 3 is set to be multiple, and the multiple cable laying structures 3 are equally spaced on the outer wall of the monorail track 1. Cable connectors 5 are provided on both sides of the monorail track 1.

[0029] Further, in the above technical solution, the number of the support blocks 2 is set to be multiple, and the multiple support blocks 2 are equally spaced on the outer wall of the monorail track 1. The cable laying structure 3 can be installed not only directly below the monorail track 1 but also on the outer walls on both sides of the monorail track 1. When installed on the outer walls on both sides of the monorail track 1, the mounting shaft 302 is L-shaped.

[0030] Further, in the above technical solution, the cable laying structure 3 includes a first positioning block 301. The first positioning block 301 is provided on the outer wall of the support block 2. The first positioning block 301 and the support block 2 are connected by bolts. An installation shaft 302 is provided on the outer wall of the first positioning block 301. One end of the installation shaft 302 is provided with a first mounting ring 303. The inner wall of the first mounting ring 303 is rotatably connected to a first limiting ring 304. The arc of the first mounting ring 303 is larger than the arc of the first limiting ring 304. The suspended monorail cable is installed inside the first mounting ring 303, and then the first limiting ring 304 is rotated. The first limiting ring 304 closes the first mounting ring 303 to fix the cable. The cable laying structure 3 in the middle of the monorail track 1 is connected to the cable by bolts to fix the cable, so that the cable can have a fixed point. Then the cable is installed inside the first mounting ring 303 in sequence, and the cable is slidably connected to the first mounting rings 303 at other positions.

[0031] Further, in the above technical solution, the cable connector 5 includes a connecting plate 501 disposed on the outer wall of the monorail track 1. A bracket 502 is provided on the top of the connecting plate 501. A horizontal rod 503 is provided on the top of the bracket 502. Side strips 504 are provided on the outer walls on both sides of the horizontal rod 503. A card slot 505 is provided on the inner wall of the side strip 504. A cable connection wire 506 is snap-fitted inside the card slot 505. The cable is connected to the cable connection wire 506 to achieve the conduction of the cable. At the same time, the provided card slot 505 can be fitted to the outer wall of the cable connection wire 506 to limit and fix the cable connection wire 506.

[0032] Embodiment 2

[0033] Refer to Figures 1-4 , a suspended monorail cable laying device shown, includes a monorail track 1. A support block 2 is provided on the outer wall of the monorail track 1. A cable laying structure 3 is provided on the outer wall of the support block 2. The number of the cable laying structures 3 is set to be multiple. The multiple cable laying structures 3 are equally spaced on the outer wall of the monorail track 1. Cable connectors 5 are provided on both sides of the monorail track 1.

[0034] Further, in the above technical solution, a cable expansion and contraction structure 4 is provided on the outer wall of the cable laying structure 3. The cable expansion and contraction structure 4 is connected to the support block 2 by bolts. A second positioning block 401 is provided on the outer wall of the support block 2. Connection blocks 402 are provided on both sides of the top of the second positioning block 401. A positioning shaft 403 is provided on the top of the connection block 402. A rotating shaft 405 is rotatably connected to the outer wall of the positioning shaft 403. A flat spiral spring 404 is provided between the rotating shaft 405 and the positioning shaft 403. A second mounting ring 406 is provided on the top of the rotating shaft 405. A second limiting ring 407 is rotatably connected to the inner wall of the second mounting ring 406. The cable expansion and contraction structure 4 can also be installed on the outer walls of the support blocks 2 at both ends of the monorail track 1. The cable expansion and contraction structure 4 is installed between the cable laying structure 3 and the cable connector 5. When the cable expands due to heat, the flat spiral spring 404 is released, causing the flat spiral spring 404 to drive the rotating shaft 405 to rotate outwards. The rotating shaft 405 can drive the cable to unfold outwards. When the cable contracts due to cold, the cable pulls the rotating shaft 405 to move inwards and squeezes the flat spiral spring 404. Moreover, the cable installed inside the second mounting ring 406 is connected to the second mounting ring 406 by bolts, so that the cable provided on the outer wall of the monorail track 1 can always be kept horizontal, avoiding cable damage caused by thermal expansion and contraction.

[0035] The above-described embodiments merely represent certain implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model shall be subject to the appended claims.

Claims

1. A suspended monorail cable laying device, characterized in that: include A monorail track (1), wherein a support block (2) is arranged on the outer wall of the monorail track (1), a cable laying structure (3) is arranged on the outer wall of the support block (2), the number of the cable laying structures (3) is set to be multiple, and the multiple cable laying structures (3) are evenly spaced and distributed on the outer wall of the monorail track (1), and cable connectors (5) are arranged on both sides of the monorail track (1).

2. A suspended monorail cable laying device according to claim 1, characterized in that: The number of the support blocks (2) is set to be multiple, and the multiple support blocks (2) are arranged at equal intervals on the outer wall of the monorail track (1).

3. A suspended monorail cable laying device according to claim 1, characterized in that: The cable laying structure (3) comprises a first positioning block (301), wherein the first positioning block (301) is arranged on the outer wall of the support block (2), the first positioning block (301) is connected to the support block (2) by bolts, the outer wall of the first positioning block (301) is provided with a mounting shaft (302), and one end of the mounting shaft (302) is provided with a first mounting ring (303).

4. A suspended monorail cable laying device according to claim 3, characterized in that: The inner wall of the first mounting ring (303) is rotatably connected to a first limiting ring (304), and the curvature of the first mounting ring (303) is greater than the curvature of the first limiting ring (304).

5. The suspended monorail cable laying device according to claim 1, characterized in that: The cable connector (5) comprises a connecting plate (501), wherein the connecting plate (501) is arranged on the outer wall of the monorail track (1), a bracket (502) is arranged on the top of the connecting plate (501), a horizontal rod (503) is arranged on the top of the bracket (502), side strips (504) are arranged on the outer walls on both sides of the horizontal rod (503), and a card slot (505) is arranged on the inner wall of the side strip (504), and a cable connection conductor (506) is engaged and connected inside the card slot (505).

6. A suspended monorail cable laying device according to claim 1, characterized in that: The outer wall of the cable laying structure (3) is provided with a cable expansion and contraction structure (4), and the cable expansion and contraction structure (4) is connected to the support block (2) by means of bolts.

7. A suspended monorail cable laying device according to claim 1, characterized in that: The outer wall of the support block (2) is provided with a second positioning block (401), and connecting blocks (402) are provided on both sides of the top of the second positioning block (401), and a positioning shaft (403) is provided on the top of the connecting block (402), and the outer wall of the positioning shaft (403) is rotatably connected to a rotating shaft (405), and a plane volute spring (404) is provided between the rotating shaft (405) and the positioning shaft (403), and a second mounting ring (406) is provided on the top of the rotating shaft (405), and the inner wall of the second mounting ring (406) is rotatably connected to a second limiting ring (407).

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