Cable steering auxiliary mechanism

Abstract

The utility model provides a cable steering auxiliary mechanism, which relates to the technical field of cable steering and comprises a bottom plate, four fixing sleeves are fixedly mounted at the top of the bottom plate, electric push rods are fixedly mounted on one sides of the outer walls of two of the fixing sleeves, and groove-shaped blocks are fixedly mounted at the output ends of the two electric push rods. Two first limiting grooves are formed in the top of the bottom plate, and first limiting sliding blocks are movably embedded in the inner surface walls of the two first limiting grooves correspondingly. According to the device, the two electric push rods are started through the controller and drive the two groove-shaped blocks to move stably under the action of the two first limiting grooves and the two first limiting sliding blocks, and due to the fact that the two straight push rods rotate in the two groove-shaped blocks and the two concave blocks, and the four adjusting columns move in the four fixing sleeves, the two groove-shaped blocks and the two concave blocks are driven to move stably; and therefore, the heights of the two strip-shaped columns can be adjusted, the height of the trend of the cable can be adjusted, and the practicability of the cable steering auxiliary mechanism is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable turning technical field especially relates to cable turning auxiliary mechanism. BACKGROUND

[0002] Rail transit cable refers to the special cable used in railway, subway and other rail transit systems, mainly for transmitting power, signals and data. These cables usually have wear-resistant, heat-resistant, anti-interference, flame-retardant and other characteristics to meet the special requirements of rail transit environment. Rail transit cable provides the required power for train operation to ensure its normal operation.

[0003] In the prior art, in order to ensure that the cable can be smoothly turned during movement and reduce wear and stretch, the direction of the cable usually needs to be adjusted. However, the existing cable turning auxiliary mechanism does not have height adjustment and cannot accurately adjust the cable turning, thereby reducing the practicability of the cable turning auxiliary mechanism. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the existing equipment cannot accurately adjust the cable turning due to the lack of height adjustment of the cable turning auxiliary mechanism during use, and proposes a cable turning auxiliary mechanism.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a cable turning auxiliary mechanism includes a bottom plate, four fixed sleeves are fixedly installed on the top of the bottom plate, two electric push rods are fixedly installed on the outer wall of one side of each of the two fixed sleeves, a groove block is fixedly installed on the output end of each of the two electric push rods, two first limiting grooves are formed in the top of the bottom plate, a first limiting sliding block is movably embedded on the inner surface wall of each of the two first limiting grooves, the top of each of the two first limiting sliding blocks is fixedly connected with the bottom of each of the two groove blocks, a straight push rod is rotatably connected with the inner surface wall of each of the two groove blocks, an adjusting column is movably inserted into the inner surface wall of each of the four fixed sleeves, two strip columns are fixedly installed on the top of each of the four adjusting columns, a concave block is fixedly installed on the bottom of each of the two strip columns, and the outer surface wall of each of the two straight push rods is rotatably connected with the inside of each of the two concave blocks.

[0006] Preferably, a drive motor is fixedly installed on the outer wall of one side of each of the two strip columns, and a threaded rod is fixedly installed on the outer wall of one side of each of the two drive motors.

[0007] Preferably, a guide rod is fixedly installed on the inner surface wall of each of the two strip columns, a moving block is threadedly connected with the outer surface wall of each of the two threaded rods, and the inner surface wall of each of the two moving blocks is movably sleeved on the outer surface wall of each of the two guide rods.

[0008] Preferably, a concave seat is fixedly installed on the top of the two moving blocks, and a screw with a handle is threadedly connected to the top of the two concave seats.

[0009] Preferably, the bottoms of the two handle screws are rotatably connected to a clamping plate, and the inner surface walls of the two concave seats are provided with two second limiting grooves.

[0010] Preferably, the inner surface walls of the four second limiting grooves are all movably embedded with second limiting sliders, and one side of the outer wall of the four second limiting sliders is fixedly connected to the outer surface walls of the two clamping plates.

[0011] Preferably, a controller is fixedly mounted on the top of the base plate, and one side of an outer wall of the controller is electrically connected to the outer walls of the two electric push rods and the two drive motors.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] In the utility model, two electric push rods are started by a controller, and under the action of the two first limit grooves and the two first limit sliders, the two groove blocks are driven to move stably. Since the two straight push rods rotate inside the two groove blocks and the two concave blocks, and the four adjustment columns move inside the four fixed sleeves, the height of the two strip columns can be adjusted, and the direction of the cable can be adjusted in height, thereby improving the practicality of the cable steering auxiliary mechanism.

[0014] In the utility model, two driving motors are started by a controller according to the direction and direction of the cable, and under the action of the two guide rods, the two moving blocks are driven to move stably and to the set positions, and then the cable is passed through the two concave seats, and the two handle screws are rotated, and under the action of the two second limiting grooves and the two second limiting sliders, the two clamping plates are driven to move downward, and the cable is limited between the two moving blocks and the two clamping plates, so that the direction of the cable can be adjusted to multiple angles, further improving the practicality of the cable steering auxiliary mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the cable steering assist mechanism proposed in the utility model;

[0016] Figure 2 This is a partial exploded view of the cable steering assist mechanism proposed in the utility model;

[0017] Figure 3 This is a side view of the cable steering assist mechanism proposed in the utility model;

[0018] Figure 4 This is a partial diagram of the cable steering auxiliary mechanism proposed in the utility model;

[0019] Figure 5 This is a partial bottom view of the cable steering auxiliary mechanism proposed in the utility model.

[0020] Legend:

[0021] Base plate; 2. Fixed sleeve; 3. Electric push rod; 4. Slot block; 5. First limit slot; 6. First limit slider; 7. Straight push rod; 8. Adjustment column; 9. Strip column; 10. Concave block; 11. Drive motor; 12. Threaded rod; 13. Guide rod; 14. Moving block; 15. Concave seat; 16. Screw with handle; 17. Clamp; 18. Second limit slot; 19. Second limit slider; 20. Controller. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other unless there is a conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1: Figure 1-Figure 5 As shown, the utility model provides a cable steering assist mechanism, including a base plate 1, four fixed sleeves 2 are fixedly installed on the top of the base plate 1, wherein two electric push rods 3 are fixedly installed on one side of the outer wall of the two fixed sleeves 2, and the output ends of the two electric push rods 3 are fixedly installed with groove blocks 4, and two first limiting grooves 5 are provided on the top of the base plate 1. The inner surface walls of the two first limiting grooves 5 are movably embedded with first limiting sliders 6, and the tops of the two first limiting sliders 6 are fixedly connected to the bottoms of the two groove blocks 4, and the inner surface walls of the two groove blocks 4 are rotatably connected with straight push rods 7, and the inner surface walls of the four fixed sleeves 2 are movably inserted with adjustment columns 8, and two strip columns 9 are fixedly installed on the tops of the four adjustment columns 8, and the bottoms of the two strip columns 9 are fixedly installed with concave blocks 10, and the outer walls of the two straight push rods 7 are rotatably connected to the insides of the two concave blocks 10.

[0025] The effect achieved by the entire embodiment 1 is that when the height of the cable needs to be adjusted and the steering of the cable needs to be assisted, the two electric push rods 3 are started by the controller 20. Since the two first limit sliders 6 installed at the bottom of the two groove blocks 4 are movably embedded in the two first limit grooves 5, the two groove blocks 4 can be driven to move stably. Because concave blocks 10 are installed at the bottom of the two bar columns 9, and the two ends of the two straight push rods 7 are rotatably connected to the inside of the two groove blocks 4 and the two concave blocks 10, then the four adjustment columns 8 installed at the bottom of the two bar columns 9 are movably inserted into the inside of the four fixed sleeves 2 and will not separate from the four fixed sleeves 2. Therefore, through the extension and contraction of the two electric push rods 3 and the unchanged length of the two straight push rods 7, the two bar columns 9 can be driven to move up and down, thereby realizing the height adjustment of the two bar columns 9, and then the steering and direction of the cable can be height-adjusted, thereby improving the practicality of the cable steering auxiliary mechanism.

[0026] Example 2: Figure 2-Figure 5 As shown, a driving motor 11 is fixedly installed on one side of the outer wall of the two bar columns 9, a threaded rod 12 is fixedly installed on one side of the outer wall of the two driving motors 11, a guide rod 13 is fixedly installed on the inner wall of the two bar columns 9, the outer wall of the two threaded rods 12 is threadedly connected to a moving block 14, and the inner wall of the two moving blocks 14 is movably sleeved on the outer wall of the two guide rods 13, the top of the two moving blocks 14 is fixedly installed with a concave seat 15, and the top of the two concave seats 15 is threadedly connected with a belt The screw rod 16 and the bottom of the two screw rods 16 with handles are rotatably connected to the splint 17, and the inner walls of the two concave seats 15 are provided with two second limiting grooves 18. The inner walls of the four second limiting grooves 18 are movably embedded with second limiting sliders 19, and one side of the outer wall of the four second limiting sliders 19 is fixedly connected to the outer wall of the two splints 17. A controller 20 is fixedly installed on the top of the base plate 1, and one side of the outer wall of the controller 20 is electrically connected to the outer walls of the two electric push rods 3 and the two drive motors 11.

[0027] The effect achieved by the entire embodiment 2 is that when it is necessary to adjust the direction and steering of the cable to the left and right, the two driving motors 11 are started by the controller 20, so that the two threaded rods 12 are driven to rotate inside the two bar columns 9. Since the two moving blocks 14 are movably mounted on the two guide rods 13 and are also threadedly connected to the two threaded rods 12, the two moving blocks 14 are stably moved left and right until the two moving blocks 14 are moved to the appropriate position, and then the cable is passed through the two concave seats 15 and placed on the two moving blocks 14, and then the two handle screws 16 are rotated. Since the bottoms of the two handle screws 16 are rotatably connected to the clamping plates 17, and the second limiting sliders 19 installed on both sides of the two clamping plates 17 are movably embedded in the four second limiting grooves 18, they drive the two clamping plates 17 to move downward stably and limit the cable between the two clamping plates 17 and the two moving blocks 14. Since the steering of the cable can be adjusted to multiple angles, the practicality of the cable steering auxiliary mechanism is further improved.

[0028] Working principle: First, according to the direction of the track cable, the height of the two strip columns 9 is determined, and then the two electric push rods 3 are started through the controller 20. Under the action of the two first limit slots 5 and the two first limit sliders 6, the two groove blocks 4 are driven to move, and the two straight push rods 7 are rotated inside the two groove blocks 4 and the two concave blocks 10. Since the four adjustment columns 8 installed at the bottom of the two strip columns 9 are movably inserted in the four fixed sleeves 2, and the length of the two straight push rods 7 remains unchanged, the height of the two strip columns 9 is adjusted to assist the steering of the cable, and then the controller 20 is started again. The two driving motors 11 drive the two moving blocks 14 to move on the two guide rods 13 and the two threaded rods 12 until the two moving blocks 14 are moved to the appropriate positions, and then the cable passes through the two concave seats 15, and the two handle screws 16 are rotated. Under the action of the four second limiting grooves 18 and the four second limiting sliders 19, the two clamping plates 17 are driven to move downward steadily, and the cable is limited between the two moving blocks 14 and the two clamping plates 17. The whole process can realize the auxiliary adjustment of the cable steering height and multi-direction, thereby improving the practicality of the cable steering auxiliary mechanism.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A cable steering assist mechanism comprising a base plate (1), characterized in that: Four fixed sleeves (2) are fixedly installed on the top of the base plate (1), wherein an electric push rod (3) is fixedly installed on one side of the outer wall of two of the fixed sleeves (2), and a groove block (4) is fixedly installed on the output end of the two electric push rods (3). Two first limiting grooves (5) are opened on the top of the base plate (1), and the inner surface walls of the two first limiting grooves (5) are movably embedded with first limiting sliders (6), and the tops of the two first limiting sliders (6) are fixedly connected to the bottoms of the two groove blocks (4). The inner surface walls of the two groove blocks (4) are rotatably connected with straight push rods (7), and the inner surface walls of the four fixed sleeves (2) are movably inserted with adjustment columns (8), and the tops of the four adjustment columns (8) are fixedly installed with two strip columns (9), and the bottoms of the two strip columns (9) are fixedly installed with concave blocks (10), and the outer walls of the two straight push rods (7) are rotatably connected to the insides of the two concave blocks (10).

2. The cable steering assist mechanism according to claim 1, characterized in that: A driving motor (11) is fixedly mounted on one side of the outer wall of each of the two strip-shaped columns (9), and a threaded rod (12) is fixedly mounted on one side of the outer wall of each of the two driving motors (11).

3. The cable steering assist mechanism according to claim 2, characterized in that: The inner surfaces of the two strip columns (9) are fixedly mounted with guide rods (13), the outer surfaces of the two threaded rods (12) are threadedly connected with moving blocks (14), and the inner surfaces of the two moving blocks (14) are movably sleeved on the outer surfaces of the two guide rods (13).

4. The cable steering assist mechanism according to claim 3, characterized in that: A concave seat (15) is fixedly mounted on the top of each of the two moving blocks (14), and a screw rod (16) with a handle is threadedly connected to the top of each of the two concave seats (15).

5. The cable steering assist mechanism according to claim 4, characterized in that: The bottoms of the two handle screws (16) are rotatably connected to a clamping plate (17), and the inner surface walls of the two concave seats (15) are each provided with two second limiting grooves (18).

6. The cable steering assist mechanism according to claim 5, characterized in that: The inner surface walls of the four second limiting grooves (18) are all movably embedded with second limiting sliders (19), and one side of the outer wall of the four second limiting sliders (19) is fixedly connected to the outer surface walls of the two clamping plates (17).

7. The cable steering assist mechanism according to claim 6, characterized in that: A controller (20) is fixedly mounted on the top of the base plate (1), and one side of the outer wall of the controller (20) is electrically connected to the outer walls of the two electric push rods (3) and the two drive motors (11).

Images