Railway stringing device

Abstract

The utility model provides a railway stringing device, which relates to the technical field of railway stringing and comprises channel steel, the top of the channel steel is open, an inner U-shaped sliding plate is arranged in the channel steel in a sliding manner, the top of the inner U-shaped sliding plate extends to the top of the channel steel, an outer U-shaped sliding plate is fixed at the top of the inner U-shaped sliding plate, and the outer U-shaped sliding plate is fixed at the top of the channel steel. The inner U-shaped sliding plate is slidably arranged inside the channel steel, the outer U-shaped sliding plate is clamped outside the channel steel, a U-shaped frame is fixed to the top of the outer U-shaped sliding plate, the two sides of the outer U-shaped sliding plate correspondingly extend to the front side and the rear side of the channel steel, and guide openings are formed in the front side and the rear side of the channel steel. And the inner U-shaped sliding plate and the outer U-shaped sliding plate are connected with each other, and then the guide rod is arranged between the inner U-shaped sliding plate and the outer U-shaped sliding plate, so that the whole body is more stable when the inner U-shaped sliding plate and the outer U-shaped sliding plate slide, and people can conveniently adjust the position.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway stringing technical field especially relates to a railway stringing device. BACKGROUND

[0002] With the development of railway transportation or the continuous improvement of automation degree, the requirement of power supply system reliability is also improved, and the circuit line is heavy during erection, and the line stringing equipment is needed in general case.

[0003] At present, when the cable with large span is erected on the railway, the cable is easy to produce friction during pulling, which causes the damage of the outer insulation layer of the cable, and meanwhile, the lateral force is generated at the end positioning place due to the large span of the cable after pulling, and the lateral force cannot be measured during the erection of the cable, and when the lateral force is large, the cable swing in the gale weather is easy to cause the fracture of the end positioning place. UTILITY MODEL CONTENT

[0004] The utility model discloses a railway stringing device to solve the prior art problems.

[0005] To solve the above technical problems, the basic idea of the technical scheme of the utility model is:

[0006] A railway stringing device, including the channel section steel, the top of channel section steel is open, the inside of channel section steel is slidably provided with the inner U type slide plate, the top of inner U type slide plate extends to the top of channel section steel, the top of inner U type slide plate is fixed with the outer U type slide plate, the top of outer U type slide plate is fixed with the U type frame, the both sides of outer U type slide plate correspond and extend to the front and back of channel section steel, the front and back of channel section steel are all provided with the guide opening, and the bottom of channel section steel is fixed with the batten near the both side edges.

[0007] Optionally, the both side inner walls of the outer U type slide plate are fixed with the cylinder rod, the both side inner walls of the outer U type slide plate are fixed with the cylinder rod, and the both side inner walls of the outer U type slide plate are fixed with the cylinder rod.

[0008] Optionally, the inside bottom surface of the channel section steel is provided with two rolling tracks, and the both side inner walls of the inner U type slide plate are rotatably provided with the rollers, and the both side inner walls of the inner U type slide plate are rotatably provided with the rollers.

[0009] Optionally, the both sides of the outer U type slide plate are provided with the positioning bolt, and the both sides of the outer U type slide plate are provided with the positioning bolt.

[0010] Optionally, the U-shaped frame is internally provided with arc-shaped clamping blocks near both side edges, the opposite side of the two arc-shaped clamping blocks is arc-shaped recessed, the opposite side of the two arc-shaped clamping blocks is provided with arc-shaped openings, and a plurality of rolling balls are equidistantly arranged in the arc-shaped openings.

[0011] Optionally, one side of the two arc-shaped clamping blocks is fixedly provided with a guide rod, one end of the two guide rods penetrates to the outside of the U-shaped frame, the outer surface of the two guide rods is provided with a scale bar, one side of the two arc-shaped clamping blocks is fixedly provided with a spring, and one end of the two springs is fixedly arranged on the inner wall of the U-shaped frame.

[0012] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art, of course, any product implementing the utility model does not necessarily need to simultaneously achieve all the advantages described below:

[0013] 1. In the utility model, during actual use, the inner U-shaped slide plate is slidably arranged in the interior of the channel steel, then the outer U-shaped slide plate is clamped and arranged outside the channel steel, the inner U-shaped slide plate and the outer U-shaped slide plate are connected with each other, then a guide rod is arranged between the inner U-shaped slide plate and the outer U-shaped slide plate, so that the whole is more stable when the inner U-shaped slide plate and the outer U-shaped slide plate are slid, and it is convenient for people to adjust the position.

[0014] 2. In the utility model, when the cable is pulled, the cable is clamped between the opposite sides of the two arc-shaped clamping blocks, the outer surface of the cable is guided by the rolling balls when the cable is pulled, friction is prevented, and the lateral force generated by the cable when the cable is laid and pulled acts on the arc-shaped clamping blocks, so that the arc-shaped clamping blocks slide to one side of the U-shaped frame, thereby driving the guide rod to slide, people can read the extension amount of the guide rod through the scale bar on the guide rod, and then the compression amount of the spring is obtained to calculate the lateral force, which is convenient for people to adjust subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0015] The following description of the drawings is merely some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings:

[0016] Fig. 1 A front view of the railway wiring device is provided for the utility model;

[0017] Fig. 2 A sectional view of the railway wiring device is provided for the utility model;

[0018] Fig. 3 A bottom view of the railway wiring device is provided for the utility model, in which the outer U-shaped slide plate and the inner U-shaped slide plate are connected as a whole.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Channel steel; 2. Pad plate; 3. Guide opening; 4. Raceway; 5. Outer U-shaped sliding plate; 6. U-shaped frame; 7. Arc-shaped locking block; 8. Guide rod; 9. Scale bar; 10. Spring; 11. Positioning bolt; 12. Roller; 13. Inner U-shaped sliding plate; 14. Cylindrical rod; 15. Arc-shaped opening; 16. Ball bearing.

[0021] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings.

[0023] Example 1, such as Figs. 1-3 As shown, this utility model provides a technical solution for a railway overhead line device: it includes a channel steel 1, the top of the channel steel 1 is open, an inner U-shaped sliding plate 13 is slidably arranged inside the channel steel 1, the top of the inner U-shaped sliding plate 13 extends to the top of the channel steel 1, an outer U-shaped sliding plate 5 is fixed to the top of the inner U-shaped sliding plate 13, a U-shaped frame 6 is fixed to the top of the outer U-shaped sliding plate 5, both sides of the outer U-shaped sliding plate 5 extend to the front and rear sides of the channel steel 1 respectively, guide openings 3 are provided on both the front and rear sides of the channel steel 1, and pads 2 are fixed at the bottom of the channel steel 1 near the edges on both sides.

[0024] The effect achieved by the entire embodiment 1 is that, in actual use, the inner U-shaped slide plate 13 is slidably set inside the channel steel 1, and the outer U-shaped slide plate 5 is engaged and set outside the channel steel 1, so that the inner U-shaped slide plate 13 and the outer U-shaped slide plate 5 are connected to each other. Then, a guide rod 8 is set between the inner U-shaped slide plate 13 and the outer U-shaped slide plate 5, so that the whole is more stable when sliding the inner U-shaped slide plate 13 and the outer U-shaped slide plate 5, making it easier for people to adjust the position.

[0025] Example 2, as Figs. 1-3As shown, the two side inner walls of the outer U-shaped sliding plate 5 are fixed with cylindrical rods 14, the two cylindrical rods 14 are slidably arranged in the inside of the guide opening 3, and one end of the two cylindrical rods 14 is correspondingly fixed on the outside of the inner U-shaped sliding plate 13. The inside bottom surface of the channel steel 1 is provided with two rolling tracks 4, the two side inner walls of the inner U-shaped sliding plate 13 are rotatably provided with rollers 12, the two rollers 12 are correspondingly rolled in the inside of the rolling track 4, the two sides of the outer U-shaped sliding plate 5 are provided with positioning bolts 11, one end of the two positioning bolts 11 is correspondingly pressed on the channel steel 1, the inside of the U-shaped frame 6 near the two side edges is provided with arc-shaped clamping blocks 7, the opposite side of the two arc-shaped clamping blocks 7 is arc-shaped recessed, the opposite side of the two arc-shaped clamping blocks 7 is provided with arc-shaped openings 15, a plurality of arc-shaped openings 15 are equidistantly provided with a plurality of rolling balls 16, one side of the two arc-shaped clamping blocks 7 is fixed with guide rods 8, one end of the two guide rods 8 penetrates to the outside of the U-shaped frame 6, the outer surface of the two guide rods 8 is provided with scale strips 9, one side of the two arc-shaped clamping blocks 7 is fixed with springs 10, and one end of the two springs 10 is correspondingly fixed on the inner wall of the U-shaped frame 6.

[0026] The effect achieved by the whole embodiment 2 is that when the cable is pulled, the cable needs to be clamped between the opposite sides of the two arc-shaped clamping blocks 7, the rolling balls 16 guide the outer surface of the cable when the cable is pulled, so as to prevent friction, and the lateral force generated by the cable when the cable is laid and pulled acts on the arc-shaped clamping block 7, so that the arc-shaped clamping block 7 slides to one side of the U-shaped frame 6, thereby driving the guide rod 8 to slide. People can read the extension amount of the guide rod 8 through the scale strip 9 on the guide rod 8, and then calculate the lateral force size according to the compression amount of the spring 10, which is convenient for people to adjust subsequently.

[0027] Working principle: in actual use, the inner U-shaped sliding plate 13 is slidably arranged in the inside of the channel steel 1, then the outer U-shaped sliding plate 5 is clamped and arranged outside the channel steel 1, and the inner U-shaped sliding plate 13 and the outer U-shaped sliding plate 5 are connected with each other, then the guide rod 8 is arranged between the inner U-shaped sliding plate 13 and the outer U-shaped sliding plate 5, so that the whole is more stable when the inner U-shaped sliding plate 13 and the outer U-shaped sliding plate 5 are slid, which is convenient for people to adjust the position. When the cable is pulled, the cable needs to be clamped between the opposite sides of the two arc-shaped clamping blocks 7, the rolling balls 16 guide the outer surface of the cable when the cable is pulled, so as to prevent friction, and the lateral force generated by the cable when the cable is laid and pulled acts on the arc-shaped clamping block 7, so that the arc-shaped clamping block 7 slides to one side of the U-shaped frame 6, thereby driving the guide rod 8 to slide. People can read the extension amount of the guide rod 8 through the scale strip 9 on the guide rod 8, and then calculate the lateral force size according to the compression amount of the spring 10, which is convenient for people to adjust subsequently.

[0028] The utility model is not limited to the above-mentioned embodiment, any person should know the structure change made under the inspiration of the utility model, any technical scheme with the same or similar to the utility model falls into the protection scope of the utility model. The utility model is not described in detail the technology, shape, structure part is the known technology.

Claims

1. Railway stringing apparatus comprising a channel section (1), characterised in that: The top of the channel steel (1) is open, the inside of the channel steel (1) is slidably provided with an inner U-shaped sliding plate (13), the top of the inner U-shaped sliding plate (13) extends to the top of the channel steel (1), the top of the inner U-shaped sliding plate (13) is fixedly provided with an outer U-shaped sliding plate (5), the top of the outer U-shaped sliding plate (5) is fixedly provided with a U-shaped frame (6), both sides of the outer U-shaped sliding plate (5) extend to the front and rear sides of the channel steel (1), the front and rear sides of the channel steel (1) are both provided with guide openings (3), and the bottom of the channel steel (1) is fixedly provided with a base plate (2) near the two side edges.

2. A railway wiring device according to claim 1, characterised in that: The inner walls of the two sides of the outer U-shaped sliding plate (5) are both fixedly provided with cylindrical rods (14), both the cylindrical rods (14) are slidably arranged in the guide openings (3), and one end of each of the two cylindrical rods (14) is fixedly arranged on the outer side of the inner U-shaped sliding plate (13).

3. A railway wiring device according to claim 2, wherein: The inner bottom surface of the channel steel (1) is provided with two rolling channels (4), and the inner walls of the two sides of the inner U-shaped sliding plate (13) are both rotatably provided with rollers (12), and both the rollers (12) are correspondingly arranged in the rolling channels (4).

4. A railway wiring device according to claim 3, wherein: Both sides of the outer U-shaped sliding plate (5) are provided with positioning bolts (11), and one end of each of the two positioning bolts (11) is correspondingly clamped on the channel steel (1).

5. A railway wiring device according to claim 4, wherein: The inner walls of the two sides of the U-shaped frame (6) are both provided with arc-shaped clamping blocks (7), the opposite sides of the two arc-shaped clamping blocks (7) are arc-shaped recessed, the opposite sides of the two arc-shaped clamping blocks (7) are both provided with arc-shaped openings (15), and the arc-shaped openings (15) are all provided with a plurality of rolling balls (16) arranged at equal intervals.

6. A railway wiring device according to claim 5, wherein: One side of each of the two arc-shaped clamping blocks (7) is fixedly provided with a guide rod (8), one end of each of the two guide rods (8) penetrates to the outside of the U-shaped frame (6), the outer surfaces of the two guide rods (8) are both provided with scale strips (9), one side of each of the two arc-shaped clamping blocks (7) is fixedly provided with a spring (10), and one end of each of the two springs (10) is correspondingly fixed on the inner wall of the U-shaped frame (6).

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