Multifunctional cable laying machine

By designing a multi-function cable laying machine, using guide plates, sliders, mounting plates and motor-driven conveyor rollers, automated cable clamping and high-speed transport are realized, solving the problems of inefficiency and cable damage in traditional cable laying methods, and improving the Construction efficiency and quality.

CN119460880APending Publication Date: 2025-02-18STATE GRID JIANGXI ELECTRIC POWER CO LTD +1

Patent Information

Application Number
CN202411620026.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

Traditional cable laying methods are labor-intensive and inefficient, which can easily cause cable damage and are difficult to effectively construct in complex environments.

Method used

A multi-function cable laying machine is designed, using guide plates, sliders, mounting plates, bidirectional screws, motor-driven conveyor rollers and synchronous belt sets to realize automated cable clamping and high-speed conveying.

Benefits of technology

It improves the efficiency and quality of cable laying, reduces construction costs and labor intensity, is suitable for construction in various complex environments, and ensures the stability and accuracy of cables during laying.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119460880A_ABST
    Figure CN119460880A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of cable laying, in particular to a multifunctional cable laying machine which comprises a guide plate and the like. The mounting plates are the main body of the cable laying machine, the number of the mounting plates is two, sliding blocks are symmetrically and fixedly connected to the front side and the rear side of the top of each mounting plate, each sliding block is in a T shape, a limiting groove is formed in the bottom of each guide plate, and the guide plates are in sliding fit with the sliding blocks through the grooves. And the mounting plates on the two sides slide between the two guide plates to form a main body for clamping the cable. The two-way lead screw is driven by the first motor, so that the conveying rollers on the mounting plates on the two sides can automatically adjust the clamping distance according to the diameter of the cable, the second motor is matched to drive the conveying rollers through the synchronous belt set, high-speed conveying of the cable is achieved, and the application range and efficiency of cable laying are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of cable laying, and in particular to a multifunctional cable laying machine. Background Art

[0002] With the development of industries such as electricity and communications, cable laying has become a very important infrastructure activity. Traditional cable laying methods mainly rely on manual labor, which is not only labor-intensive but also inefficient and easily causes cable damage, affecting construction quality and progress. Especially in complex and changeable construction environments, the limitations of traditional methods are more obvious. Therefore, in order to improve the efficiency and quality of cable laying while reducing construction costs and labor intensity, multifunctional cable laying machines came into being.

[0003] The patent with the authorized patent announcement number CN217201439U discloses a multifunctional cable laying and releasing device, including a body and a cable reel, wherein the bottom of the body is provided with walking wheels, the side wall of the body is fixedly provided with a first fixed rod, the end of the first fixed rod is rotatably provided with a rotating rod, the end of the rotating rod is fixedly provided with a U-shaped frame, and the cable reel is located inside the U-shaped frame; the cable laying and releasing device realizes automatic lifting of the cable reel through the cooperation of the first cylinder and the U-shaped frame. Due to the provision of walking wheels, U-shaped frames and multiple cylinders and other components, the overall volume is large. This design makes it difficult for the device to perform effective construction operations in a relatively small space, such as a cable well, and due to the lack of monitoring of the cable outlet speed, during the actual cable laying process, if the cable outlet speed is uneven or too fast, it may cause cable damage, reduced laying quality and other problems. Summary of the invention

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a multifunctional cable laying machine.

[0005] The technical solution is as follows: A multifunctional cable laying machine, comprising a guide plate, a slider and a mounting plate, wherein the mounting plate is the main body of the cable laying machine, and the mounting plates are arranged in two symmetrical positions, wherein sliders are symmetrically fixed to the front and rear sides of the top of the mounting plate, and the sliders are T-shaped, and a limiting groove is arranged at the bottom of the guide plate, wherein the guide plate slides with the slider through the groove so that the mounting plates on both sides slide between the two guide plates and are combined into a main body for clamping the cable; the machine also comprises: a connecting block, which is fixed to the front and rear outer walls of the mounting plates at two locations, and the connecting block is symmetrically provided with threaded holes; a bidirectional screw rod, which is provided with two groups and respectively threadedly penetrates the connecting blocks of the mounting plates at two locations, and the bidirectional threads of the bidirectional screw rod are respectively threadedly adapted to the two connecting blocks on the same side; a first motor, which is installed on the top surfaces of the guide plates at two locations, and the output shaft of the first motor is connected to the bidirectional screw rod on the same side ; A plurality of conveying rollers are provided and are rotatably installed side by side on one side of the mounting plate close to each other, the conveying rollers are in the shape of a waist drum with wide ends and narrow middle part, and a cable transmission channel is provided between the plurality of conveying rollers on the mounting plates at two places; a synchronous belt group is arranged on the rotating shafts of the plurality of conveying rollers; a second motor is installed on the top of the side of the mounting plates close to each other, and the output shaft of the second motor is connected to the rotating shaft of one of the conveying rollers on the same side; a guide ring is arranged below the two guide plates, and the guide ring is used to support the cable and guide it into the conveying roller; a guide cylinder is detachably arranged on the outside of the guide ring, and the guide cylinder is used to support the cable that needs to be turned, and the bidirectional lead screw is driven by the first motor to make the bidirectional lead screw thread drive the mounting plates on both sides to close to each other, and the cable is limitedly clamped by the conveying roller, and then the second motor drives the conveying roller through the synchronous belt group to push and convey the laid cable in series.

[0006] Preferably, the top surface of the guide plate is fixed with a lifting lug, and the weight of the entire laying machine does not exceed 100 kilograms, and the volume it occupies does not exceed 0.25 cubic meters. The lifting lug is used to connect to the crane during construction, so that the entire laying machine can conveniently adjust the laying position of the cable, and can be easily carried and penetrated into different cable pits for flexible operation.

[0007] Preferably, the first motor drives the clamping spacing of the conveying rollers on the mounting plates on both sides through a bidirectional screw rod to change, and the conveying rollers at the two locations can clamp cables with a diameter of 60 to 90 mm. The second motor drives the conveying rollers through a synchronous belt group to transmit and push at a speed of 6 to 10 meters per second, and the actual length of the cable that can be pushed is 100 meters.

[0008] Preferably, an infrared photoelectric switch is also included, which is installed on the inner wall of the guide cylinder. The infrared photoelectric switch is used to collect real-time information about the cable pushing of the laying machine, and can promptly feedback the working condition information of the pipeline blockage. When the cable stops or is transported intermittently, the clamping degree of the cable of the laying machine can be reflected.

[0009] Preferably, a reinforcement is provided at the bottom of the mounting plate, and the reinforcement includes a hydraulic cylinder and a top block. The hydraulic cylinder is fixedly connected to the bottom surface of the mounting plate, and the top block is installed on the telescopic rod of the hydraulic cylinder. The top block is in a top angle shape, and is driven by the hydraulic cylinder to extend from the bottom surface of the mounting plate and supported on the wall of the cable well, so that the entire laying machine can be kept fixed in position in the cable well.

[0010] Preferably, a rotary encoder is also included, which is installed on the sides of the mounting plates that are close to each other. The rotary encoder is set on the rotating shaft of one of the conveying rollers. The rotary encoder is used to collect the speed of the conveying roller conveying and pushing the cable to ensure continuous relay of the cable between devices during transportation.

[0011] The present invention has the following advantages:

[0012] 1. The present invention drives a bidirectional screw rod through a first motor, so that the conveying rollers on the mounting plates on both sides can automatically adjust the clamping spacing according to the cable diameter, and cooperates with the second motor to drive the conveying rollers through a synchronous belt group to achieve high-speed conveying of the cable, thereby improving the application scope and efficiency of cable laying.

[0013] 2. The entire laying machine of the present invention is light in weight and occupies a small volume, with a compact and lightweight design. By arranging lifting ears on the guide plate, it is convenient to use a crane to adjust the cable laying position. With the help of the hydraulic cylinder and the top block, the entire laying machine can be kept fixed in the cable well to prevent the equipment from being displaced during the laying process. At the same time, it can also be easily carried and operated in different cable wells, thereby improving the flexibility and applicability of the equipment.

[0014] 3. The present invention can effectively support the cable and guide it to the conveying roller through the provision of the guide ring and the guide cylinder. The guide cylinder can support the cable that needs to be turned, ensuring the stability and accuracy of the cable during the laying process.

[0015] 4. The present invention is equipped with an infrared photoelectric switch, which can collect the cable transportation situation in real time and provide timely feedback on working condition information such as pipeline blockage. The rotating shaft of the conveying roller is equipped with a rotary encoder, which can collect the speed of the conveying roller conveying and pushing the cable, ensuring continuous relay during cable transportation between equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure numbers: 1-guide plate, 2-slider, 3-mounting plate, 4-lifting ear, 5-connecting block, 6-bidirectional screw, 7-first motor, 8-conveying roller, 9-synchronous belt set, 10-second motor, 11-guide ring, 12-guide cylinder, 13-infrared photoelectric switch, 14-hydraulic cylinder, 15-top block, 16-rotary encoder. DETAILED DESCRIPTION

[0021] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] Embodiment: A multifunctional cable laying machine, such as Figure 1-Figure 4As shown, it includes a guide plate 1, a slider 2 and a mounting plate 3. The mounting plate 3 is the main body of the cable laying machine. The mounting plates 3 are set to be two symmetrical ones. The sliders 2 are symmetrically fixed on the front and back sides of the top of the mounting plate 3. The sliders 2 are T-shaped. A limiting groove is provided at the bottom of the guide plate 1. The guide plate 1 slides with the slider 2 through the groove so that the mounting plates 3 on both sides slide between the two guide plates 1 to form a main body for clamping the cable; it also includes: a connecting block 5, which is fixed to the front and back outer walls of the two mounting plates 3, and the connecting block 5 is symmetrically provided with threaded holes; a bidirectional screw rod 6, which is provided with two groups and respectively threaded through the connecting blocks 5 of the two mounting plates 3, and the bidirectional threads of the bidirectional screw rod 6 are respectively threadedly adapted to the two connecting blocks 5 on the same side; a first motor 7, which is installed on the top surface of the two guide plates 1, and the output shaft of the first motor 7 is connected to the bidirectional screw rod 6 on the same side; a conveying roller 8, which is provided with a plurality of rollers and is rotatably installed side by side On the side where the mounting plates 3 are close to each other, the conveying roller 8 is in the shape of a waist drum with wide ends and narrow in the middle. The cable transmission channel is between the multiple conveying rollers 8 on the two mounting plates 3; the synchronous belt group 9 is arranged on the rotating shafts of the multiple conveying rollers 8; the second motor 10 is installed at the top of the side where the mounting plates 3 are close to each other, and the output shaft of the second motor 10 is connected to the rotating shaft of one of the conveying rollers 8 on the same side; the guide ring 11 is arranged below the two guide plates 1, and the guide ring 11 is used to support the cable and guide it into the conveying roller 8; the guide cylinder 12 is detachably arranged on the outside of the guide ring 11, and the guide cylinder 12 is used to support the cable that needs to be turned, and the bidirectional lead screw 6 is driven by the first motor 7 to make the bidirectional lead screw 6 threadedly drive the mounting plates 3 on both sides to close to each other, and the cable is limitedly clamped by the conveying roller 8, and then the second motor 10 drives the conveying roller 8 through the synchronous belt group 9 to push and convey the laid cables in series.

[0023] like Figure 1 As shown, the top surface of the guide plate 1 is fixedly connected with a lifting lug 4, and the weight of the entire laying machine does not exceed 100 kilograms, and the volume it occupies does not exceed 0.25 cubic meters. The lifting lug 4 is used to connect to the crane during construction, so that the entire laying machine can conveniently adjust the laying position of the cable, and can be easily carried and penetrated into different cable pits for flexible operation.

[0024] like Figure 1-Figure 3 As shown, the first motor 7 drives the clamping spacing of the conveying rollers 8 on the mounting plates 3 on both sides through the bidirectional screw rod 6 to change, and the conveying rollers 8 at the two locations can clamp cables with a diameter of 60 to 90 mm. The second motor 10 drives the conveying rollers 8 through the synchronous belt group 9 to transmit and push the cables at a speed of 6 to 10 meters per second, and the actual length of the cable that can be pushed is 100 meters.

[0025] like Figure 3 and Figure 4As shown, the bottom of the mounting plate 3 is provided with a reinforcement, which includes a hydraulic cylinder 14 and a top block 15. The hydraulic cylinder 14 is fixedly connected to the bottom surface of the mounting plate 3, and the top block 15 is installed on the telescopic rod of the hydraulic cylinder 14. The top block 15 is in a top angle shape. The top block 15 is driven by the hydraulic cylinder 14 to extend from the bottom surface of the mounting plate 3 and supported on the wall of the cable well, so that the entire laying machine can be kept fixed in position in the cable well.

[0026] like Figure 2-Figure 4 As shown, it also includes an infrared photoelectric switch 13, which is installed on the inner wall of the guide cylinder 12. The infrared photoelectric switch 13 is used to collect the situation of the cable pushing of the laying machine in real time, and can timely feedback the working condition information of the pipeline blockage. When the cable stops or is transported intermittently, it can reflect the clamping degree of the cable of the laying machine; it also includes a rotary encoder 16, which is installed on the side surfaces of the mounting plate 3 that are close to each other. The rotary encoder 16 is set on the rotating shaft of one of the conveying rollers 8. The rotary encoder 16 is used to collect the speed of the conveying roller 8 to convey and push the cable, so as to ensure the continuous relay of the cable between the equipment during transportation.

[0027] When using the present cable laying machine to lay cables, firstly, the entire cable laying machine is hoisted to the designated cable well or laying site by a crane through the lifting lug 4 on the top surface of the guide plate 1. Since the weight of the laying machine does not exceed 100 kg and the volume occupied does not exceed 0.25 cubic meters, it can be easily carried and flexibly operated in different cable wells. After the installation is completed, the hydraulic cylinder 14 and the top block 15 at the bottom of the mounting plate 3 come into play. The top block 15 is driven by the hydraulic cylinder 14 to extend from the bottom surface of the mounting plate 3 and supported on the wall of the cable well, so that the entire laying machine is kept in a fixed position in the cable well to ensure the stability of the laying process. Next, the first motor 7 is activated. The output shaft of the first motor 7 drives the bidirectional lead screw 6 so that the threads on the bidirectional lead screw 6 drive the mounting plates 3 on both sides to move inward or outward respectively, thereby adjusting the clamping spacing of the conveying rollers 8 so that the conveying rollers 8 on both sides can clamp cables with a diameter of 60 to 90 mm, ensuring the stability and safety of the cables during transmission. At this time, the guide ring 11 is used to support the cable and guide it into the conveying roller 8 In between, the guide cylinder 12 is detachably arranged on the outside of the guide ring 11, and is used to support the cable that needs to be turned to ensure that the cable smoothly enters the transmission channel of the conveyor roller 8. Since the conveyor roller 8 is a waist drum design with wide ends and narrow middle, it helps to improve the centering and stability of the cable. After the second motor 10 is enabled and started, all the conveyor rollers 8 are driven to rotate synchronously through the synchronous belt group 9 to push the cable at a speed of 6 to 10 meters per second. The actual length of the cable that can be pushed is 100 meters. The rotation of the conveyor roller 8 ensures the smoothness and continuity of the cable during transmission. In the process of laying the cable, since the infrared photoelectric switch 13 is installed on the inner wall of the guide cylinder 12, it is used to collect the transmission status of the cable in real time. When the cable stops or is intermittently transported, the infrared photoelectric switch 13 can timely feedback the working condition information of the pipeline blockage to ensure the smooth progress of the cable laying process. At the same time, the conveyor roller 8 is monitored in real time through the rotary encoder 16, and the speed of the conveyor roller 8 conveying and pushing the cable is collected to ensure the continuous relay of the equipment during the cable transmission process and improve the laying efficiency and accuracy of the cable.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. A multifunctional cable laying machine, comprising a guide plate (1), a slider (2) and a mounting plate (3), wherein the mounting plates (3) are provided with two symmetrical left and right sides, the sliders (2) are symmetrically fixed to the front and rear sides of the top of the mounting plate (3), and a limiting groove is provided at the bottom of the guide plate (1), and the guide plate (1) and the slider (2) are slidably matched through the groove; It is characterized in that Also includes: A connecting block (5) is fixedly connected to the front and rear outer walls of the two mounting plates (3), and the connecting block (5) is symmetrically provided with threaded holes; Two sets of bidirectional screw rods (6) are provided and respectively threadedly penetrate the connection blocks (5) of the two mounting plates (3), and the bidirectional threads of the bidirectional screw rods (6) are respectively threadedly adapted to the two connection blocks (5) on the same side; a first motor (7) is installed on the top surfaces of the two guide plates (1), and the output shaft of the first motor (7) is connected to the bidirectional screw rods (6) on the same side; The conveying rollers (8) are provided in plurality and are rotatably mounted side by side on the side of the mounting plate (3) close to each other. The conveying roller (8) is in the shape of a waist drum with wide ends and a narrow middle portion, and a cable transmission channel is formed between the plurality of conveying rollers (8) on the two mounting plates (3); A synchronous belt group (9) is arranged on the rotating shafts of the plurality of conveying rollers (8); a second motor (10) is installed on the top of the mounting plate (3) on one side close to each other, and an output shaft of the second motor (10) is connected to the rotating shaft of one of the conveying rollers (8) on the same side; A guide ring (11) is arranged below the two guide plates (1), and the guide ring (11) is used to support the cable and guide it to the conveying roller (8); The guide cylinder (12) is detachably arranged on the outside of the guide ring (11), and the guide cylinder (12) is used to support the cable that needs to be turned.

2. A multifunctional cable laying machine according to claim 1, characterized in that: The top surface of the guide plate (1) is fixedly connected with a lifting lug (4), and the weight of the entire laying machine does not exceed 100 kilograms, and the volume it occupies does not exceed 0.25 cubic meters. The lifting lug (4) is used for connecting to a crane during construction.

3. A multifunctional cable laying machine according to claim 2, characterized in that: The first motor (7) drives the conveying rollers (8) on the mounting plates (3) on both sides to change the clamping spacing through the bidirectional screw rod (6), and the conveying rollers (8) at the two locations can clamp cables with a diameter of 60 to 90 mm. The second motor (10) drives the conveying rollers (8) through the synchronous belt group (9) to transmit and push the cables at a speed of 6 to 10 meters per second, and the actual length of the cables that can be pushed is 100 meters.

4. A multifunctional cable laying machine according to claim 3, characterized in that: It also includes an infrared photoelectric switch (13), which is installed on the inner wall of the guide tube (12). The infrared photoelectric switch (13) is used to collect the situation of the cable being pushed by the laying machine in real time.

5. A multifunctional cable laying machine according to claim 4, characterized in that: The bottom of the mounting plate (3) is provided with a reinforcement piece, the reinforcement piece comprising a hydraulic cylinder (14) and a top block (15), the hydraulic cylinder (14) is fixedly connected to the bottom surface of the mounting plate (3), and the top block (15) is installed on the telescopic rod of the hydraulic cylinder (14).

6. A multifunctional cable laying machine according to claim 5, characterized in that: It also includes a rotary encoder (16) mounted on the sides of the mounting plate (3) that are close to each other. The rotary encoder (16) is arranged on the rotating shaft of one of the conveying rollers (8). The rotary encoder (16) is used to collect the speed at which the conveying roller (8) conveys and pushes the cable.

Citation Information

Patent Citations

  • Multifunctional cable laying pay-off device

    CN217201439U

  • Intelligent automatic cable conveyor

    CN109879111A

  • Transmission assembly of disc type multi-winding-roller winding machine and work method of transmission assembly

    CN111532880A

  • Multi-machine linkage cable laying machine for power transmission

    CN114221268A

  • Submarine cable installation equipment

    CN115021152A

Cited By

  • Weak current construction threading auxiliary equipment

    CN120364513A

  • A kind of auxiliary equipment for weak current construction threading

    CN120364513B