Pay-off device

Abstract

The utility model provides a pay-off device, belongs to the technical field of railway signal engineering, and aims to solve the problems that an existing electric wire is difficult to insert into a limiting frame when being thicker, and the electric wire moves disorderly in the limiting frame when being paid off when being thinner. Comprising a paying-off base, a paying-off electric cylinder, a paying-off telescopic rod, a paying-off supporting base, a paying-off side plate, an adjusting supporting rod, a paying-off adjusting mechanism and a wire containing mechanism. The paying-off electric cylinder is fixedly connected to the upper end face of the paying-off base. The pay-off telescopic rod is connected into the pay-off electric cylinder in a sliding mode. The paying-off supporting base is fixedly connected to the upper end face of the paying-off telescopic rod. The paying-off side plate is fixedly connected to the upper end face of the paying-off supporting base. The adjusting supporting rod slides on the front end face of the paying-off base. The pay-off adjusting mechanism is arranged in the pay-off supporting seat; and the electric wire placing mechanism is arranged on the adjusting support rod. And through the pay-off adjusting mechanism, the wire pay-off flexibility is improved, and through the wire placing mechanism, stable pay-off of the wire is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of railway signal engineering, and more specifically, relates to a wire-laying device. Background Art

[0002] During railway construction, signal lights are needed to release trains. Signal lights require electricity, and signal lights need to be connected with wires when they are set up. When connecting the wires, the wires need to be laid first. When laying the wires, a wire-laying device is needed. The wires are placed on the wire-laying device, and the wire-laying device controls the wires to be laid out, making it easier to lay the wires.

[0003] According to CN202320264119.4, the utility model provides a wire-releasing device, which includes: a mounting frame; a roller assembly rotatably arranged on the mounting frame, the rotation axis of the roller assembly being in the same longitudinal direction as the mounting frame, the roller assembly being used to wind the cable, one end of the cable being wound around the roller assembly; an angle adjustment assembly being arranged on the mounting frame, the angle adjustment assembly and the roller assembly being spaced apart along the width direction of the mounting frame, the angle adjustment assembly having a rotating end and a connecting end, the connecting end being rotatably connected to the mounting frame, the rotation axis of the connecting end being parallel to the rotation axis of the roller assembly, the cable being movably overlapped on the rotating end, and the rotating end being capable of adjusting the angle of the cable relative to the mounting frame. The application of the technical solution of the utility model can solve the problem of easy wear of cables in the prior art.

[0004] Based on the above, the existing wire-releasing device generally uses a limit frame structure to adjust the angle of the wire-releasing. Using the limit frame to limit the angle of the wire-releasing requires inserting the wire into the limit frame. Due to the different thicknesses of the wires, the limit frame is a fixed structure. When the wires are thicker, the wires are difficult to insert into the limit frame, affecting the use of the wire-releasing. When the wires are thinner, the wires are unstable when they are released inside the limit frame, which can easily cause scratches on the wires. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wire-releasing device to solve the problem that the existing wire-releasing device generally uses a limit frame structure to adjust the angle of the wire-releasing. Using the limit frame to limit the angle of the wire-releasing requires the wire to be inserted into the limit frame. Due to the different thicknesses of the wires, the limit frame is a fixed structure. When the wires are thicker, the wires are difficult to insert into the limit frame, affecting the use of the wire-releasing. When the wires are thinner, the wires are unstable and move around inside the limit frame, which can easily cause scratches on the wires.

[0006] The purpose and effect of the wire-releasing device of the utility model are achieved by the following specific technical means:

[0007] A wire-paying device comprises a wire-paying base, a wire-paying electric cylinder, a wire-paying telescopic rod, a wire-paying support seat, a wire-paying side plate, an adjusting support rod, a wire-paying adjustment mechanism and a wire-placing mechanism; the wire-paying electric cylinder is provided in two groups, and the two groups of wire-paying electric cylinders are fixedly connected to the left and right sides of the upper end surface of the wire-paying base respectively; the wire-paying telescopic rod is provided in two groups, and the two groups of wire-paying telescopic rods are slidably connected to the inside of the upper end surfaces of the two groups of wire-paying electric cylinders respectively; the wire-paying support seat is fixedly connected to the upper end surfaces of the two groups of wire-paying telescopic rods; the wire-paying side plate is provided in two groups, and the two groups of wire-paying side plates are fixedly connected to the left and right sides of the upper end surface of the wire-paying support seat respectively; the adjusting support rod slides on the front end surface of the wire-paying base; the wire-paying adjustment mechanism is provided on the front side of the inside of the wire-paying support seat; the wire-placing mechanism is provided in multiple groups, and the multiple groups of wire-placing mechanisms are respectively provided on the adjusting support rod.

[0008] Furthermore, the pay-off adjustment mechanism includes: a pay-off motor and a pay-off roller; the pay-off motor is fixedly connected to the middle position of the left end surface of a group of pay-off side plates on the left side; there are multiple groups of pay-off rollers, and the multiple groups of pay-off rollers are rotatably connected to the inner end surfaces of the two groups of pay-off side plates respectively, and the pay-off motor shaft and the pay-off roller are coaxially fixedly connected.

[0009] Furthermore, the line-paying adjustment mechanism also includes: an adjusting motor, an adjusting screw and an adjusting slider; the adjusting motor is fixedly connected to the right side of the line-paying support seat; there are two groups of adjusting screws, and the two groups of adjusting screws are rotatably connected to the front side of the inside of the two groups of line-paying side plates, and the lower side of the adjusting screw of the right group is coaxially fixedly connected to the adjusting motor shaft; there are two groups of adjusting sliders, and the two groups of adjusting sliders are slidably connected to the front side of the inside of the two groups of line-paying side plates, and the two groups of adjusting sliders slide on the front end surfaces of the two groups of line-paying side plates, and the upper end surfaces of the two groups of adjusting sliders are fixedly connected to the adjusting support rod, and the two groups of adjusting sliders are threadedly connected to the two groups of adjusting screws.

[0010] Furthermore, the line-releasing adjustment mechanism also includes: an adjusting pulley and an adjusting transmission belt; there are two groups of adjusting pulleys, and the two groups of adjusting pulleys are coaxially fixedly connected to the lower side of the adjusting screw; the adjusting transmission belt is connected to the outer end faces of the two groups of adjusting pulleys.

[0011] Furthermore, the wire placement mechanism includes: a positioning ring, a support frame and a support roller; the positioning ring is slidingly connected to the outer end face of the adjustment support rod; the support frame is rotatably connected to the lower end face of the positioning ring; and the support roller is rotatably connected to the middle position of the inner end face of the support frame.

[0012] Furthermore, the wire placement mechanism also includes: movable grooves, movable sliders and movable springs; there are two groups of movable grooves, and the two groups of movable grooves are respectively opened inside the lower end surface of the support frame; there are two groups of movable sliders, and the two groups of movable sliders are respectively slidably connected inside the two groups of movable grooves, and the two groups of movable sliders slide on the lower side of the support frame; there are two groups of movable springs, and the two groups of movable springs are respectively fixedly connected inside the two groups of movable grooves, and the two groups of movable springs are respectively elastically connected to the upper end surfaces of the two groups of movable sliders.

[0013] Furthermore, the wire placement mechanism also includes: a movable frame and a movable roller; the movable frame is fixedly connected to the lower end surfaces of the two groups of movable sliders, and the movable frame slides on the lower side of the support frame; the movable roller is rotatably connected to the inner end surface of the movable frame, and the movable roller slides on the lower side of the support roller.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model adopts a wire-laying adjustment mechanism to adjust the height of the support rod supporting the wire laying. When the adjustment motor shaft rotates, the adjustment support rod drives the adjustment support rod to slide. The sliding of the adjustment support rod drives the support frame and the movable frame to slide. The wires are placed inside the support frame and the movable frame, thereby adjusting the height of the wire support laying. The adjustment is made according to the working conditions of the staff, thereby improving the flexibility of the wire laying.

[0016] The utility model adopts a wire placing mechanism, when the wires are placed inside the supporting frame and the movable frame, the movable frame is pulled to slide on the lower side of the supporting frame, and the distance between the movable frame and the supporting frame is increased, which makes it convenient for workers to place the wires inside the movable frame and the supporting frame. The supporting rollers and the movable rollers limit the position of the wires, ensuring stable wire laying, avoiding the influence of the wire thickness on the wire laying, and improving the practicality of the wire laying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front structural diagram of the pay-off device of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the utility model when viewing the wire-laying support seat from above.

[0019] Figure 3 It is a schematic structural diagram of the entire pay-off adjustment mechanism of the utility model.

[0020] Figure 4 It is a structural diagram of the line-releasing adjustment mechanism of the utility model.

[0021] Figure 5 It is a structural diagram of the wire placement mechanism of the utility model.

[0022] Figure 6 It is a schematic diagram of the structure of the disassembled wire placement mechanism of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0024] 1. Pay-off base; 2. Pay-off electric cylinder; 3. Pay-off telescopic rod; 4. Pay-off support seat; 5. Pay-off side plate; 6. Pay-off motor; 7. Pay-off roller; 8. Adjustment motor; 9. Adjustment screw; 901. Adjustment pulley; 10. Adjustment slider; 11. Adjustment belt; 12. Adjustment support rod; 13. Position collar; 14. Support frame; 1401. Moving groove; 15. Support roller; 16. Moving frame; 17. Moving slider; 1701. Moving spring; 18. Moving roller. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0026] Example 1:

[0027] As attached Figure 1 To the attached Figure 4 As shown:

[0028] The utility model provides a wire-paying device, comprising a wire-paying base 1, a wire-paying electric cylinder 2, a wire-paying telescopic rod 3, a wire-paying support seat 4, a wire-paying side plate 5, an adjustment support rod 12 and a wire-paying adjustment mechanism; two groups of wire-paying electric cylinders 2 are provided, and the two groups of wire-paying electric cylinders 2 are respectively fixedly connected to the left and right sides of the upper end surface of the wire-paying base 1; two groups of wire-paying telescopic rods 3 are provided, and the two groups of wire-paying telescopic rods 3 are respectively slidably connected to the inside of the upper end surfaces of the two groups of wire-paying electric cylinders 2; the wire-paying support seat 4 is fixedly connected to the upper end surfaces of the two groups of wire-paying telescopic rods 3; two groups of wire-paying side plates 5 are provided, and the two groups of wire-paying side plates 5 are respectively fixedly connected to the left and right sides of the upper end surface of the wire-paying support seat 4; the adjustment support rod 12 slides on the front end surface of the wire-paying base 1; and the wire-paying adjustment mechanism is provided on the front side inside the wire-paying support seat 4.

[0029] Among them, the pay-off adjustment mechanism includes: a pay-off motor 6 and a pay-off roller 7; the pay-off motor 6 is fixedly connected to the middle position of the left end surface of a group of pay-off side plates 5 on the left side; there are multiple groups of pay-off rollers 7, and the multiple groups of pay-off rollers 7 are rotatably connected to the inner end surfaces of the two groups of pay-off side plates 5 respectively, and the pay-off motor 6 shaft and the pay-off roller 7 are coaxially fixedly connected. During use, the wire is placed on the pay-off roller 7, and the rotation of the pay-off motor 6 shaft drives the pay-off roller 7 to rotate, and the rotation of the pay-off roller 7 drives the wire to pay out and take up.

[0030] Among them, the line-paying adjustment mechanism also includes: an adjusting motor 8, an adjusting screw 9 and an adjusting slider 10; the adjusting motor 8 is fixedly connected to the right side of the inside of the line-paying support seat 4; there are two groups of adjusting screws 9, and the two groups of adjusting screws 9 are respectively rotatably connected to the front side of the inside of the two groups of line-paying side plates 5, and the lower side of the adjusting screw 9 of the right side group is coaxially fixedly connected to the rotating shaft of the adjusting motor 8; there are two groups of adjusting sliders 10, and the two groups of adjusting sliders 10 are respectively slidably connected to the front side of the inside of the two groups of line-paying side plates 5, and the two groups of adjusting sliders 10 slide respectively on the front end surfaces of the two groups of line-paying side plates 5, and the upper end surfaces of the two groups of adjusting sliders 10 are fixedly connected to the adjusting support rod 12, and the two groups of adjusting sliders 10 are respectively threadedly connected to the two groups of adjusting screws 9. During use, the rotation of the rotating shaft of the adjusting motor 8 drives the adjusting screw 9 to rotate, and the rotation of the adjusting screw 9 drives the adjusting slider 10 to slide.

[0031] Among them, the line-releasing adjustment mechanism also includes: an adjusting pulley 901 and an adjusting transmission belt 11; there are two groups of adjusting pulleys 901, and the two groups of adjusting pulleys 901 are coaxially fixedly connected to the lower side of the adjusting screw 9; the adjusting transmission belt 11 is connected to the outer end faces of the two groups of adjusting pulleys 901. During use, the adjusting screw 9 rotates to drive the adjusting pulley 901 to rotate, and the adjusting pulley 901 rotates to drive the adjusting transmission belt 11 to transmit, and the adjusting transmission belt 11 transmits and drives the two groups of adjusting screws 9 to rotate at the same time, and the two groups of adjusting screws 9 rotate at the same time to drive the two groups of adjusting sliders 10 to slide at the same time, and the two groups of adjusting sliders 10 slide at the same time to drive the adjusting support rod 12 to slide.

[0032] The specific usage and function of this embodiment 1 are as follows:

[0033] During use, the wire is placed on the pay-off roller 7, and the pay-off motor 6 shaft rotates to drive the pay-off roller 7 to rotate, and the pay-off roller 7 rotates to pay out and reel in the wire, and the adjustment motor 8 shaft rotates to drive the adjusting screw 9 to rotate, and the adjustment screw 9 rotates to drive the adjusting slider 10 to slide, and the adjustment screw 9 rotates to drive the adjusting pulley 901 to rotate, and the adjustment pulley 901 rotates to drive the adjusting transmission belt 11 to transmit, and the adjustment transmission belt 11 transmits and drives the two sets of adjusting screws 9 to rotate at the same time, and the two sets of adjusting screws 9 rotate at the same time to drive the two sets of adjusting sliders 10 to slide at the same time, and the two sets of adjusting sliders 10 slide at the same time to drive the adjustment support rod 12 to slide, thereby adjusting the height of the wire pay-off.

[0034] Example 2:

[0035] Based on the first embodiment, as shown in the attached Figure 5 and attached Figure 6 As shown:

[0036] The utility model provides a wire-laying device, which also includes a wire placing mechanism. There are a plurality of wire placing mechanisms, and the plurality of wire placing mechanisms are respectively arranged on an adjusting support rod 12. The wire placing mechanism includes: a position collar 13, a support frame 14 and a support roller 15; the position collar 13 is slidably connected to the outer end face of the adjusting support rod 12; the support frame 14 is rotatably connected to the lower end face of the position collar 13; the support roller 15 is rotatably connected to the middle position of the inner end face of the support frame 14. During use, the position collar 13 slides on the adjusting support rod 12 to adjust the position of the position collar 13 on the adjusting support rod 12. The support frame 14 rotates on the lower side of the position collar 13 to drive the support roller 15 to rotate, thereby adjusting the angle of the wire-laying.

[0037] Among them, the wire placement mechanism also includes: a movable groove 1401, a movable slider 17 and a movable spring 1701; there are two groups of movable grooves 1401, and the two groups of movable grooves 1401 are respectively opened inside the lower end surface of the support frame 14; there are two groups of movable sliders 17, and the two groups of movable sliders 17 are respectively slidably connected inside the two groups of movable grooves 1401, and the two groups of movable sliders 17 slide on the lower side of the support frame 14; there are two groups of movable springs 1701, and the two groups of movable springs 1701 are respectively fixedly connected inside the two groups of movable grooves 1401, and the two groups of movable springs 1701 are respectively elastically connected to the upper end surfaces of the two groups of movable sliders 17. During use, when the movable slider 17 slides, it slides inside the movable groove 1401, and the sliding of the movable slider 17 drives the movable spring 1701 to extend and retract.

[0038] Among them, the wire placement mechanism also includes: a movable frame 16 and a movable roller 18; the movable frame 16 is fixedly connected to the lower end surfaces of the two groups of movable sliders 17, and the movable frame 16 slides on the lower side of the support frame 14; the movable roller 18 is rotatably connected to the inner end surface of the movable frame 16, and the movable roller 18 slides on the lower side of the support roller 15. During use, the staff bends the movable frame 16 to slide and drive the movable roller 18 to slide, and the sliding of the movable frame 16 drives the movable slider 17 to slide inside the movable groove 1401, which facilitates the placement of the wires between the movable roller 18 and the support roller 15.

[0039] The specific usage and function of the second embodiment are as follows:

[0040] During use, the position collar 13 slides on the adjustment support rod 12 to adjust the position of the position collar 13 on the adjustment support rod 12. The support frame 14 rotates on the lower side of the position collar 13 to drive the support roller 15 to rotate and adjust the angle of the wire laying. When the movable slider 17 slides, it slides inside the movable groove 1401. The sliding of the movable slider 17 drives the movable spring 1701 to extend and retract. The staff bends the movable frame 16 to slide and drive the movable roller 18 to slide. The sliding of the movable frame 16 drives the movable slider 17 to slide inside the movable groove 1401, which makes it convenient to place the wire between the movable roller 18 and the support roller 15, so as to facilitate the placement of the wire into the support frame 14 and the movable frame 16.

[0041] In this article, there are several points to note:

[0042] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0043] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0044] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A wire-paying device, comprising a wire-paying base (1), a wire-paying electric cylinder (2), a wire-paying telescopic rod (3), a wire-paying support seat (4), a wire-paying side plate (5), an adjustment support rod (12), a wire-paying adjustment mechanism and a wire placement mechanism; the wire-paying electric cylinder (2) is provided with two groups, and the two groups of wire-paying electric cylinders (2) are respectively fixedly connected to the left and right sides of the upper end surface of the wire-paying base (1); characterized in that: The wire-releasing telescopic rods (3) are provided in two groups, and the two groups of wire-releasing telescopic rods (3) are respectively slidably connected to the inner sides of the upper end surfaces of the two groups of wire-releasing electric cylinders (2); the wire-releasing support seats (4) are fixedly connected to the upper end surfaces of the two groups of wire-releasing telescopic rods (3); the wire-releasing side plates (5) are provided in two groups, and the two groups of wire-releasing side plates (5) are respectively fixedly connected to the left and right sides of the upper end surface of the wire-releasing support seats (4); the adjusting support rod (12) slides on the front end surface of the wire-releasing base (1); the wire-releasing adjusting mechanism is provided on the front side of the inner side of the wire-releasing support seat (4); the wire-releasing placing mechanism is provided in a plurality of groups, and the plurality of wire-releasing placing mechanisms are respectively provided on the adjusting support rod (12).

2. A pay-off device according to claim 1, characterized in that: The pay-off adjustment mechanism comprises: a pay-off motor (6) and a pay-off roller (7); the pay-off motor (6) is fixedly connected to the middle position of the left end surface of a group of pay-off side plates (5) on the left side; a plurality of pay-off rollers (7) are provided, and the plurality of pay-off rollers (7) are rotatably connected to the inner end surfaces of the two groups of pay-off side plates (5), and the rotating shaft of the pay-off motor (6) and the pay-off roller (7) are coaxially fixedly connected.

3. A pay-off device according to claim 1, characterized in that: The wire-releasing adjustment mechanism further comprises: an adjustment motor (8), an adjustment screw (9) and an adjustment slider (10); the adjustment motor (8) is fixedly connected to the right side of the inner side of the wire-releasing support seat (4); the adjustment screw (9) is provided in two groups, and the two groups of adjustment screws (9) are respectively rotatably connected to the inner front sides of the two groups of wire-releasing side plates (5), and the lower side of the right group of adjustment screws (9) is coaxially fixedly connected to the rotating shaft of the adjustment motor (8); the adjustment slider (10) is provided in two groups, and the two groups of adjustment sliders (10) are respectively slidably connected to the inner front sides of the two groups of wire-releasing side plates (5), and the two groups of adjustment sliders (10) are respectively slid on the front ends of the two groups of wire-releasing side plates (5), and the upper end faces of the two groups of adjustment sliders (10) are fixedly connected to the adjustment support rod (12), and the two groups of adjustment sliders (10) are respectively threadedly connected to the two groups of adjustment screws (9).

4. A pay-off device according to claim 3, characterized in that: The pay-off adjustment mechanism further comprises: an adjustment pulley (901) and an adjustment transmission belt (11); the adjustment pulley (901) is provided in two groups, and the two groups of adjustment pulleys (901) are respectively coaxially fixedly connected to the lower side of the adjustment screw (9); the adjustment transmission belt (11) is transmission-connected to the outer end surfaces of the two groups of adjustment pulleys (901).

5. A pay-off device according to claim 1, characterized in that: The wire placement mechanism comprises: a position collar (13), a support frame (14) and a support roller (15); the position collar (13) is slidably connected to the outer end face of the adjustment support rod (12); the support frame (14) is rotatably connected to the lower end face of the position collar (13); and the support roller (15) is rotatably connected to the middle position of the inner end face of the support frame (14).

6. A pay-off device according to claim 5, characterized in that: The wire placement mechanism further comprises: a movable groove (1401), a movable slider (17) and a movable spring (1701); the movable groove (1401) is provided in two groups, and the two groups of movable grooves (1401) are respectively opened inside the lower end surface of the support frame (14); the movable slider (17) is provided in two groups, and the two groups of movable sliders (17) are respectively slidably connected inside the two groups of movable grooves (1401), and the two groups of movable sliders (17) slide on the lower side of the support frame (14); the movable spring (1701) is provided in two groups, and the two groups of movable springs (1701) are respectively fixedly connected inside the two groups of movable grooves (1401), and the two groups of movable springs (1701) are respectively elastically connected to the upper end surfaces of the two groups of movable sliders (17).

7. A pay-off device according to claim 6, characterized in that: The wire placement mechanism further comprises: a movable frame (16) and a movable roller (18); the movable frame (16) is fixedly connected to the lower end surfaces of the two sets of movable sliders (17), and the movable frame (16) slides on the lower side of the support frame (14); the movable roller (18) is rotatably connected to the inner end surface of the movable frame (16), and the movable roller (18) slides on the lower side of the support roller (15).

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