Intelligent continuous traction device

By combining multiple traction devices and sensor systems, the problems of poor synchronous control and unstable clamping force in traditional traction equipment have been solved, achieving stable clamping and seamless connection of steel strands, and improving the safety and control accuracy during bridge rotation.

CN224281051UActive Publication Date: 2026-05-26LIUZHOU CITY QIAOSHA ENG TUBE MATERIAL CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIUZHOU CITY QIAOSHA ENG TUBE MATERIAL CO LTD
Filing Date
2025-04-16
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Traditional traction equipment lacks real-time position detection, resulting in poor synchronization control and potential safety hazards. Furthermore, the clamping force is unstable, making it impossible to achieve seamless continuous traction and posing a risk of slippage.

Method used

An intelligent continuous traction device consisting of multiple traction devices connected in series, combined with an automatic clamping device and a multi-sensor detection system, enables real-time monitoring and closed-loop control, ensuring stable clamping of steel strands and achieving seamless connection and synchronous traction.

Benefits of technology

It achieves stable clamping of steel strands, avoids the risk of slippage, ensures a smooth traction process, improves the accuracy and safety of motion control, and realizes seamless continuous traction.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

A smart continuous traction device includes a support structure, characterized in that: a front traction device (5) is installed on the third support plate (3), the third support plate (3) is connected to the second support plate (2) through the front support leg (7), a rear traction device (6) is installed on the second support plate (2), an automatic clamping device (10) is installed on the front traction device (5) and the rear traction device (6), and a directional guide assembly (36) is installed in the front traction device (5) and the rear traction device (6), and the directional guide assembly (36) is correspondingly set with the automatic clamping device (10). The structure of this application is reasonable, and a continuous traction device consisting of multiple traction devices connected in series can be used to alternately and seamlessly connect, which can alternately perform seamless continuous traction, and the accuracy of movement progress and control is improved. The active clamping of the steel strand makes the steel strand always maintain a stable clamping force, avoiding the risk of slippage, and has good safety performance.
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Description

Technical Field

[0001] This application relates to a traction device, and more particularly to an intelligent continuous traction device, belonging to the field of bridge engineering technology. Background Technology

[0002] In bridge construction, large traction forces are often required for operations such as horizontal and vertical rotation of bridges. Traditional traction control systems do not have displacement sensors installed on the main jack; instead, they rely on multiple proximity switches to detect the main jack's position. This method involves numerous components, complex installation, and the inability to monitor the real-time position of the traction jacks during extension and retraction, hindering synchronized control of two jacks. This can lead to discontinuous traction actions and shock vibrations. Inaccurate traction jack position control during anchor pre-loosening and pre-tightening can easily damage the clamping plates or prevent the force from being transferred to the clamping device of another jack. Relying solely on proximity switch signals as the basis for determining clamping or releasing conditions is risky; if the proximity switches malfunction, the system may misjudge the situation, executing incorrect actions and causing serious safety consequences.

[0003] Currently, traction equipment uses anchors to clamp or release steel strands, relying on spring force to press against clamping plates to hold the strands. However, the clamping force of the springs is unstable. When the spring force fails or is insufficient, the clamping plates may not hold the strands firmly enough, causing the strands to slip during traction, resulting in a loss of traction force and potentially causing the lifted load to fall – a serious safety accident. Currently, traction equipment lacks a safety valve block. In the event of emergencies during construction, such as sudden power outages, pump station hydraulic pressure failure, or oil pipe rupture, the absence of a valve block can easily cause the main jack piston to retract, preventing hydraulic pressure locking and posing a risk of the lifted load falling, potentially leading to serious construction safety problems. Furthermore, existing conventional jack devices cannot meet the needs of seamless, continuous traction, exhibiting poor movement progress and control accuracy, and posing certain safety hazards. These technical problems have not yet been effectively resolved. Summary of the Invention

[0004] The purpose of this application is to address the shortcomings and deficiencies of conventional jack devices, which cannot meet the needs of alternating seamless continuous traction, have poor motion progress and control accuracy, and pose certain safety hazards. This patent application provides a reasonably structured, continuously traction device composed of multiple traction devices connected in series, which can perform alternating seamless continuous traction, improves motion progress and control accuracy, and actively clamps the steel strand to maintain a stable clamping force, avoiding the risk of slippage. It is an intelligent continuous traction device with good safety performance.

[0005] To achieve the above-mentioned application objectives, the technical solution of this application is: an intelligent continuous traction device, including a support structure, wherein the support structure is a second support plate and a third support plate, a front traction device is installed on the third support plate, the third support plate is connected to the second support plate through a front support leg, a rear traction device is installed on the second support plate, an automatic clamping device is installed on the front traction device and the rear traction device respectively, and a directional guide assembly is installed in the front traction device and the rear traction device respectively, the directional guide assembly being correspondingly arranged with the automatic clamping device.

[0006] Furthermore, the front traction device and the rear traction device mainly include a cylinder, a large piston and a hydraulic chamber. The cylinder is provided with a hydraulic chamber, and a large piston is installed in the hydraulic chamber. The outer end of the large piston is connected and fixed to the automatic clamping device.

[0007] Furthermore, the second support plate is connected to the first support plate via a rear support leg. An automatic tool anchor assembly is installed on the first support plate. One end of the first support plate is connected to the guide tube assembly, and the other end of the guide tube assembly is connected to the guide plate.

[0008] Furthermore, the automatic clamping device includes an anchor plate, a spring limiting plate, a clamping cylinder, a clamping piston, a clamping cylinder body, an adjusting rod, a first nut, and fastening screws. The clamping cylinder is installed on the outer surface of the anchor plate, and a spring limiting plate is provided on the outer side of the anchor plate and the clamping cylinder. One end of the adjusting rod is installed on the clamping cylinder, and the other end of the adjusting rod passes through the spring limiting plate and is fixed by the first nut. A tensioning clamping plate structure is provided in the middle between the anchor plate and the spring limiting plate.

[0009] Furthermore, the tensioning clip structure includes a clip tensioning guide tube, an adjusting nut, a spring, and a clip. An installation hole is provided through the middle of the anchor plate and the spring limiting plate. A clip tensioning guide tube is installed in the installation hole on the spring limiting plate. A spring is installed on the outer circumference of the clip tensioning guide tube. A clip is installed in the installation hole of the anchor plate. An adjusting nut is installed on the outer circumference of the clip tensioning guide tube and on the outer surface of the spring limiting plate.

[0010] Furthermore, the automatic tool anchor assembly includes an anchor plate, a spring pressure plate, a second adjusting rod, a spring seat, a second spring, a second clamping plate, and a second nut. The anchor plate is mounted on the first support plate, and the spring pressure plate is mounted on the outer side of the anchor plate. The anchor plate is fixed to one end of the second adjusting rod, and the other end of the second adjusting rod is fixed to the spring pressure plate. An installation hole is provided through the middle of the anchor plate and the spring pressure plate. The second clamping plate is installed in the installation hole of the anchor plate, and the spring seat is installed in the installation hole of the spring pressure plate. The second spring is mounted on the spring seat.

[0011] Furthermore, the directional conduit assembly includes guide tubes and wire splitting plates. The guide tubes are multiple hollow pipes of equal length, arranged in parallel. The guide tubes at the same end are fixed to a wire splitting plate, and the other end of the guide tube is fixed to another wire splitting plate. Each wire splitting plate has a through hole corresponding to the pipe hole of the guide tube.

[0012] Furthermore, a pressure plate chuck is installed on the outer surface of the automatic clamping device, and a displacement sensor is installed on the pressure plate chuck via a displacement plate. A diversion valve and a safety valve are respectively installed on the outer sides of the front traction device and the rear traction device. A pressure sensor is installed on the diversion valve, and a displacement sensor is installed on the safety valve.

[0013] Furthermore, a first sensor is mounted on the side of the traction device or support rod near the front end via a mounting plate, and a second sensor is mounted on the side of the traction device or support rod near the rear end via a mounting plate.

[0014] Furthermore, rubber hoops are installed on the upper outer circumference of the first and second clamping pieces, and hanging parts for easy hoisting are provided on the outer side of the traction device or support rod.

[0015] The beneficial effects of this application are:

[0016] 1. This application adopts a continuous traction device consisting of multiple traction devices connected in series, which can be seamlessly connected and alternately. The device automatically clamps or releases the steel strand through the clamping plates, and actively clamps the steel strand to keep the steel strand with a stable clamping force at all times, avoiding the risk of slippage and ensuring that the front and rear jacking forces can be smoothly and seamlessly alternated, so as to achieve the effect of uninterrupted transmission of jacking force.

[0017] 2. This application employs a detection and feedback system composed of multiple sensors, which can monitor the status in real time during traction and record information such as oil pressure, displacement, and traction force of the pump station and traction equipment throughout the entire working process, thus realizing closed-loop control.

[0018] 3. The detection and feedback system of this application forms a closed-loop control with the pump station oil pump frequency converter, achieving precise synchronization. Seamless connection is achieved between the front and rear jacks, ensuring the stability and smoothness of the traction force during the bridge rotation process, without impact or vibration, and realizing synchronous dual control of pressure and displacement.

[0019] 4. This application uses the spring of the automatic tool anchor assembly to keep the steel strand from retracting, ensuring that the traction steel strand is always clamped. Even when the jack is without oil pressure, the clamps of the automatic tool anchor assembly can always clamp the steel strand, avoiding the risk of the traction load falling or the slope sliding, and providing double protection for the jacking or traction of heavy loads during construction. Attached Figure Description

[0020] Figure 1This is a schematic diagram of the overall structure of this application.

[0021] Figure 2 This is a schematic diagram of the internal structure of the traction device of this application.

[0022] Figure 3 This is a schematic diagram of the guiding device of this application.

[0023] Figure 4 This is a schematic diagram of the automatic clamping device of this application.

[0024] Figure 5 This is a structural schematic diagram of the automatic tool anchor assembly of this application.

[0025] Figure 6 This is a schematic diagram of the external structure of the traction device of this application.

[0026] Figure 7 This is a schematic diagram of the directional conduit assembly of this application.

[0027] Figure 8 This is a schematic diagram of the guide tube structure of this application.

[0028] Figure 9 yes Figure 4 A magnified view of part A in the middle.

[0029] Figure 10 This is a structural diagram of the bridge rotation operation in this application.

[0030] Figure 11 This is a top view of the bridge during the rotation operation described in this application.

[0031] In the diagram: First support plate 1, second support plate 2, third support plate 3, guide plate 4, front traction device 5, rear traction device 6, front support leg 7, rear support leg 8, guide tube assembly 9, automatic clamping device 10, anchor plate 11, spring limiting plate 12, clamping cylinder 13, clamping piston 14, clamping cylinder body 15, adjusting rod 16, clamping plate tension guide tube 17, adjusting nut 18, first spring 19, first clamping plate 20, first nut 21, fastening screw 22, pressure plate 23, automatic tool anchor assembly Component 24, anchor plate 25, spring pressure plate 26, second adjusting rod 27, spring seat 28, second spring 29, second clamp 30, second nut 31, rubber clamp 32, cylinder body 33, large piston 34, hydraulic chamber 35, directional guide assembly 36, guide tube 37, wire splitting plate 38, pressure plate chuck 39, displacement chuck 40, pressure sensor 41, displacement sensor 42, mounting plate 43, first sensor 44, second sensor 45, diverter valve 46, safety valve 47, hanging component 48. Detailed Implementation

[0032] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] See Figures 1 to 9 This application discloses an intelligent continuous traction device, comprising a support structure, characterized in that: the support structure consists of a second support plate 2 and a third support plate 3, a front traction device 5 is mounted on the third support plate 3, the third support plate 3 is connected to the second support plate 2 via a front support leg 7, a rear traction device 6 is mounted on the second support plate 2, an automatic clamping device 10 is mounted on the front traction device 5 and the rear traction device 6 respectively, and a directional guide tube assembly 36 is mounted inside the front traction device 5 and the rear traction device 6 respectively, the directional guide tube assembly 36 being correspondingly arranged with the automatic clamping device 10.

[0034] The front traction device 5 and the rear traction device 6 mainly include a cylinder 33, a large piston 34 and a hydraulic chamber 35. The cylinder 33 is provided with a hydraulic chamber 35, and the large piston 34 is installed in the hydraulic chamber 35. The outer end of the large piston 34 is connected and fixed to the automatic clamping device 10.

[0035] The second support plate 2 is connected to the first support plate 1 via the rear support rod 8. An automatic tool anchor assembly 24 is installed on the first support plate 1. One end of the first support plate 1 is connected to the guide tube assembly 9, and the other end of the guide tube assembly (9) is connected to the guide plate 4.

[0036] The automatic clamping device 10 includes an anchor plate 11, a spring limiting plate 12, a clamping cylinder 13, a clamping piston 14, a clamping cylinder body 15, an adjusting rod 16, a first nut 21, and a fastening screw 22. The clamping cylinder 13 is installed on the outer surface of the anchor plate 11. The spring limiting plate 12 is provided on the outer side of the anchor plate 11 and the clamping cylinder 13. One end of the adjusting rod 16 is installed on the clamping cylinder 13. The other end of the adjusting rod 16 passes through the spring limiting plate 12 and is fixed by the first nut 21. A tensioning clamping plate structure is provided in the middle between the anchor plate 11 and the spring limiting plate 12.

[0037] The tensioning clip structure includes a clip tensioning guide 17, an adjusting nut 18, a first spring 19, and a clip 20. An anchor plate 11 and a spring limiting plate 12 are provided with a through-hole in the middle. The clip tensioning guide 17 is installed in the mounting hole on the spring limiting plate 12. The first spring 19 is installed on the outer circumference of the clip tensioning guide 17. The first clip 20 is installed in the mounting hole of the anchor plate 11. The adjusting nut 18 is installed on the outer circumference of the clip tensioning guide 17 and on the outer surface of the spring limiting plate 12.

[0038] The automatic tool anchor assembly 24 includes an anchor plate 25, a spring pressure plate 26, a second adjusting rod 27, a spring seat 28, a second spring 29, a second clamping piece 30, and a second nut 31. The anchor plate 25 is installed on the first support plate 1, and the spring pressure plate 26 is installed on the outer side of the anchor plate 25. The anchor plate 25 is fixed to one end of the second adjusting rod 27, and the other end of the second adjusting rod 27 is fixed to the spring pressure plate 26. An installation hole is provided through the middle of the anchor plate 25 and the spring pressure plate 26. The second clamping piece 30 is installed in the installation hole of the anchor plate 25, and the spring seat 28 is installed in the installation hole of the spring pressure plate 26. The second spring 29 is installed on the spring seat 28.

[0039] The directional conduit assembly 36 includes a guide tube 37 and a wire splitting plate 38. The guide tube 37 consists of multiple hollow pipes of equal length, arranged in parallel. The guide tubes 37 at the same end are fixed to a wire splitting plate 38, and the other end of the guide tube 37 is fixed to another wire splitting plate 38. Each wire splitting plate 38 has a through hole corresponding to the pipe hole of the guide tube 37.

[0040] The outer surface of the automatic clamping device 10 is equipped with a pressure plate chuck 39. A displacement sensor 42 is installed on the pressure plate chuck 39 via a displacement chuck 40. A diversion valve 46 and a safety valve 47 are respectively installed on the outer sides of the front traction device 5 and the rear traction device 6. A pressure sensor 41 is installed on the diversion valve 46, and a displacement sensor 42 is installed on the safety valve 47.

[0041] A first sensor 44 is mounted on the traction device or support rod near the front end via a mounting plate 43, and a second sensor 45 is mounted on the traction device or support rod near the rear end via a mounting plate 43.

[0042] Rubber hoops 32 are installed on the outer circumference of the upper end of the first clamping piece 20 and the second clamping piece 30, and a hanging piece 48 is provided on the outside of the traction device or the support rod to facilitate hoisting.

[0043] Referring to the accompanying drawings, this application employs a continuous traction device consisting of multiple traction devices connected in series, capable of alternating seamless connections. The device automatically clamps or releases the steel strand via clamps, actively clamping the strand to maintain a stable clamping force and preventing slippage. A seamless connection is achieved between the front and rear clamps, effectively ensuring a smooth traction process without impact or vibration. The specific structure and principle are as follows:

[0044] This application employs two or more traction devices. The traction devices can be high-power hydraulic jacks, and multiple traction devices are connected in series from front to back. The following description uses two traction devices as a common embodiment. A front traction device 5 is located at the front end, and a rear traction device 6 is located at the rear end. A first support plate 1, a second support plate 2, and a third support plate 3 are provided. The first support plate 1 is connected to the second support plate 2 via a rear support rod 8, and the second support plate 2 is connected to the third support plate 3 via a front support rod 7. The front traction device 5 is mounted on the third support plate 3, and the rear traction device 6 is mounted on the second support plate 2. The front traction device 5 and the rear traction device 6 can use traction devices with the same structure. The front traction device 5 and the rear traction device 6 mainly include a cylinder body 33, a large piston 34, and a hydraulic chamber 35. The cylinder body 33 contains a hydraulic chamber 35, and the large piston 34 is installed within the hydraulic chamber 35. The large piston 34 can move back and forth within the hydraulic chamber 35 under the action of hydraulic oil, thereby achieving extension and retraction.

[0045] The front traction device 5 and the rear traction device 6 are respectively equipped with a directional guide tube assembly 36. The directional guide tube assembly 36 includes a guide tube 37 and a wire splitting plate 38. The guide tube 37 consists of multiple hollow pipes of equal length. The guide tubes 37 are arranged in parallel. The guide tubes 37 located at the same end are fixed on a wire splitting plate 38, and the other end of the guide tube 37 is fixed on another wire splitting plate 38. Each wire splitting plate 38 has a through hole corresponding to the pipe hole of the guide tube 37. The steel strand can be inserted into the guide tube 37 and can slide along the guide tube 37 during the traction process.

[0046] Automatic clamping devices 10 are respectively installed on the front traction device 5 and the rear traction device 6. The automatic clamping device 10 includes an anchor plate 11, a spring limiting plate 12, a clamping cylinder 13, a clamping piston 14, a clamping cylinder body 15, an adjusting rod 16, a first nut 21, and a fastening screw 22. The clamping cylinder 13 is installed on the outer surface of the anchor plate 11. The clamping cylinder 13 can be a pneumatic cylinder or a hydraulic cylinder. The spring limiting plate 12 is provided on the outer side of the anchor plate 11 and the clamping cylinder 13. One end of the adjusting rod 16 is installed on the clamping cylinder 13. The other end of the adjusting rod 16 passes through the spring limiting plate 12 and is fixed by the first nut 21. A tensioning clamping plate structure is provided in the middle between the anchor plate 11 and the spring limiting plate 12.

[0047] The tensioning clip structure includes a clip tensioning guide 17, an adjusting nut 18, a first spring 19, and a clip 20. An anchor plate 11 and a spring limiting plate 12 are provided with a mounting hole through the middle. The clip tensioning guide 17 is installed in the mounting hole on the spring limiting plate 12. The first spring 19 is installed on the outer circumference of the clip tensioning guide 17. The clip 20 is installed in the mounting hole of the anchor plate 11. The adjusting nut 18 is installed on the outer circumference of the clip tensioning guide 17 and on the outer surface of the spring limiting plate 12.

[0048] An automatic tool anchor assembly 24 is installed on the first support plate 1. The automatic tool anchor assembly 24 includes an anchor plate 25, a spring pressure plate 26, a second adjusting rod 27, a spring seat 28, a second spring 29, a second clamping piece 30, and a second nut 31. The anchor plate 25 is fixed to the first support plate 1 by bolts or by a clamping plate 23 and bolts. The spring pressure plate 26 is installed on the outer side of the anchor plate 25. The anchor plate 25 is fixed to one end of the second adjusting rod 27, and the other end of the second adjusting rod 27 is fixed to the spring pressure plate 26. An installation hole is provided through the middle of the anchor plate 25 and the spring pressure plate 26. The second clamping piece 30 is installed in the installation hole of the anchor plate 25, and the spring seat 28 is installed in the installation hole of the spring pressure plate 26. The second spring 29 is installed on the spring seat 28.

[0049] To achieve precise control of continuous traction, this application employs a feedback system composed of multiple sensors. A pressure plate chuck 39 is mounted on the outer surface of the automatic clamping device 10, and a displacement sensor 42 is mounted on the pressure plate chuck 39 via a displacement plate 40. A diversion valve 46 and a safety valve 47 are respectively mounted on the outer sides of the front traction device 5 and the rear traction device 6. A pressure sensor 41 is mounted on the diversion valve 46, and a displacement sensor 42 is mounted on the safety valve 47. Additionally, a first sensor 44 is mounted on the traction device or support rod near the front end via a mounting plate 43, and a second sensor 45 is mounted on the traction device or support rod near the rear end via a mounting plate 43.

[0050] The bridge rotation operation method of this application is as follows: First, install the intelligent continuous traction equipment and fix the third support plate 3. Connect one end of the steel strand to one end of the bridge beam to be rotated. After the front traction device 5 and the rear traction device 6 are in position, loosen the spring limit plate 12 of the automatic clamping device 10 so that the first clamp 20 is automatically released. Then, pass the traction cable steel strand through the hole of the third support plate 3. First, pass the steel strand through the guide tube 37 of the directional guide tube assembly 36 in an orderly manner, then through the hole of the first clamp 20 of the automatic clamping device 10, and then through the clamp tensioning guide tube 17. Repeat the same steps to the automatic clamping device 10 of the rear traction device 6, and finally through the automatic tool anchor assembly 24. After the traction cable steel strand is installed, the traction equipment is installed and fixed on the reaction pier. Upon receiving the start-up command, the clamping piston 14 of the clamping cylinder 13 of the front traction device 5 begins to retract downward through the adjusting rod 16, driving the spring limit plate 12 downward. After the spring limit plate 12 presses against the first clamping plate 20 hole to clamp the steel strand, the large piston 34 of the front traction device 5 begins to extend, pushing the automatic clamping device 10 on the front traction device 5 to move the steel strand backward. After moving to a certain position, the first sensor 44 senses the signal, and the clamping piston 14 of the clamping cylinder 13 of the rear traction device 6 begins to retract downward through the adjusting rod 16, driving the spring limit plate 12 downward. After the spring limit plate 12 presses against the first clamping plate 20 hole to clamp the steel strand...

[0051] After the automatic clamping device 10 of the rear traction device 6 clamps the steel strand, upon receiving a signal from the second sensor 45, the large piston 34 of the rear traction device 6 begins to extend, pushing the automatic clamping device 10 on the rear traction device 6 to move the steel strand backward. At the same time, the clamping piston 14 of the clamping cylinder 13 of the front traction device 5 begins to slide upward against the spring limiting plate 12 via the adjusting rod 16. The spring limiting plate 12 drives the first spring 19 to release the steel strand from the first clamping plate 20 hole. Then, the large piston 34 of the front traction device 5 begins to retract, causing the automatic clamping device 10 to retract. After moving to a certain position, the second sensor 45 senses the signal and begins to repeat the previous clamping action of the steel strand. After the first sensor 44 of the rear traction device 6 sends a signal, the traction action begins.

[0052] After receiving a signal from the second sensor 45 of the front traction device 5, the large piston 34 of the front traction device 5 begins to extend. At the same time, the clamping piston 14 of the clamping cylinder 13 of the rear traction device 6 begins to slide upward against the spring limiting plate 12 via the adjusting rod 16. The spring limiting plate 12 drives the first spring 19 to release the steel strand from the first clamping plate 20 hole. Then, the large piston 34 of the rear traction device 6 begins to retract, driving the automatic clamping device 10 to retract. After moving to a certain position, the second sensor 45 senses a signal and begins to repeat the previous clamping action of the steel strand. After the first sensor 44 of the front traction device 5 sends a signal, the traction action begins. By repeating the above actions, the bridge rotation construction is completed.

[0053] The above description is a further detailed explanation of this application in conjunction with specific embodiments. It should not be assumed that the specific implementation of this application is limited to these descriptions. For those skilled in the art to which this application pertains, any simple modifications and substitutions made without departing from the concept of this application should be considered to fall within the protection scope of this application.

Claims

1. An intelligent continuous traction device, comprising a support structure, characterized in that: The support structure consists of a second support plate (2) and a third support plate (3). A front traction device (5) is installed on the third support plate (3). The third support plate (3) is connected to the second support plate (2) via a front support rod (7). A rear traction device (6) is installed on the second support plate (2). An automatic clamping device (10) is installed on the front traction device (5) and the rear traction device (6). A directional guide assembly (36) is installed inside the front traction device (5) and the rear traction device (6). The directional guide assembly (36) is correspondingly set with the automatic clamping device (10).

2. The intelligent continuous traction device according to claim 1, characterized in that: The front traction device (5) and the rear traction device (6) mainly include a cylinder (33), a large piston (34) and a hydraulic chamber (35). The cylinder (33) is provided with a hydraulic chamber (35), and the large piston (34) is installed in the hydraulic chamber (35). The outer end of the large piston (34) is connected and fixed to the automatic clamping device (10).

3. The intelligent continuous traction device according to claim 1, characterized in that: The second support plate (2) is connected to the first support plate (1) via the rear support leg (8). An automatic tool anchor assembly (24) is installed on the first support plate (1). The first support plate (1) is connected to one end of the guide tube assembly (9), and the other end of the guide tube assembly (9) is connected to the guide plate (4).

4. The intelligent continuous traction device according to claim 1, characterized in that: The automatic clamping device (10) includes an anchor plate (11), a spring limiting plate (12), a clamping cylinder (13), a clamping piston (14), a clamping cylinder body (15), an adjusting rod (16), a first nut (21), and a fastening screw (22). The clamping cylinder (13) is installed on the outer surface of the anchor plate (11). The spring limiting plate (12) is provided on the outer side of the anchor plate (11) and the clamping cylinder (13). One end of the adjusting rod (16) is installed on the clamping cylinder (13). The other end of the adjusting rod (16) passes through the spring limiting plate (12) and is fixed by the first nut (21). A tensioning clamping plate structure is provided in the middle between the anchor plate (11) and the spring limiting plate (12).

5. The intelligent continuous traction device according to claim 4, characterized in that: The tensioning clip structure includes a clip tensioning guide (17), an adjusting nut (18), a spring (19), and a first clip (20). An installation hole is provided through the middle of the anchor plate (11) and the spring limiting plate (12). The clip tensioning guide (17) is installed in the installation hole on the spring limiting plate (12). The spring (19) is installed on the outer circumference of the clip tensioning guide (17). The first clip (20) is installed in the installation hole of the anchor plate (11). The adjusting nut (18) is installed on the outer circumference of the clip tensioning guide (17) and on the outer surface of the spring limiting plate (12).

6. The intelligent continuous traction device according to claim 3, characterized in that: The automatic tool anchor assembly (24) includes an anchor plate (25), a spring pressure plate (26), a second adjusting rod (27), a spring seat (28), a second spring (29), a second clamping piece (30), and a second nut (31). An anchor plate (25) is installed on a first support plate (1). A spring pressure plate (26) is installed on the outside of the anchor plate (25). One end of the anchor plate (25) is fixed to the second adjusting rod (27), and the other end of the second adjusting rod (27) is fixed to the spring pressure plate (26). An installation hole is provided through the middle of the anchor plate (25) and the spring pressure plate (26). A second clamping piece (30) is installed in the installation hole of the anchor plate (25). A spring seat (28) is installed in the installation hole of the spring pressure plate (26), and a second spring (29) is installed on the spring seat (28).

7. The intelligent continuous traction device according to claim 1, characterized in that: The directional conduit assembly (36) includes a guide tube (37) and a splitting plate (38). The guide tube (37) consists of multiple hollow pipes of equal length. The guide tubes (37) are arranged in parallel. The guide tubes (37) at the same end are fixed to a splitting plate (38). The other end of the guide tube (37) is fixed to another splitting plate (38). Each splitting plate (38) has a through hole corresponding to the pipe hole of the guide tube (37).

8. The intelligent continuous traction device according to claim 1, characterized in that: The outer surface of the automatic clamping device (10) is equipped with a pressure plate chuck (39). A displacement sensor (42) is installed on the pressure plate chuck (39) via a displacement chuck (40). A diversion valve (46) and a safety valve (47) are respectively installed on the outer sides of the front traction device (5) and the rear traction device (6). A pressure sensor (41) is installed on the diversion valve (46), and a displacement sensor (42) is installed on the safety valve (47).

9. The intelligent continuous traction device according to claim 1, characterized in that: A first sensor (44) is mounted on the traction device or support rod near the front end via a mounting plate (43), and a second sensor (45) is mounted on the traction device or support rod near the rear end via a mounting plate (43).

10. The intelligent continuous traction device according to claim 5, characterized in that: Rubber hoops (32) are installed on the outer circumference of the upper end of the first clamping piece (20) and the second clamping piece (30), and a hanging piece (48) is provided on the outside of the traction device or the support rod to facilitate hoisting.