Steel pipe anti-corrosion transition carriage

Abstract

The invention belongs to the field of steel pipe anti-corrosion production and conveying, particularly relates to a steel pipe anti-corrosion transverse moving vehicle, and aims to solve the problems that in the prior art, sundries are prone to entering a drag chain in the shot blasting process and the process near the intermediate frequency to cause damage, and due to the fact that drag chain cables are many, a transverse moving vehicle system breaks down and the position of the transverse moving vehicle is limited. A sliding contact line power supply and leaky wave cable communication mode is adopted, the control cabinet is fixed to the transverse moving vehicle, normal operation of the transverse moving vehicle in the steel pipe corrosion prevention process is achieved, and the stroke of the transverse moving vehicle can be freely combined within the range of a rack and is not limited by space; the control cabinet is fixed on the transverse moving vehicle, only a power supply is needed to supply power to the transverse moving vehicle, and a leaky wave cable communication mode is adopted, so that the stability of system operation and the operation efficiency of the transverse moving vehicle are improved, and the failure rate is reduced. The labor intensity of operators is effectively reduced, the automation level of field equipment is improved, and the steel pipe process conveying efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the field of steel pipe anti-corrosion production and transportation, and specifically relates to a steel pipe anti-corrosion transverse shifting vehicle. Background Art

[0002] In the process of steel pipe anti-corrosion production, according to the process layout, a transverse vehicle is used to transport the steel pipe to the processing process. In the process of steel pipe being transported by the transverse vehicle, the transverse vehicle usually adopts a control method in which the control cabinet is fixed on the ground and the drag chain conveys the cable. In this way, the maximum travel of the transverse vehicle is limited by the length of the drag chain, which cannot meet the requirements of the anti-corrosion process production; in the process of shot blasting and medium frequency, the drag chain is easily damaged by debris, and the large number of drag chain cables will also cause the transverse vehicle system to malfunction. In order to make the transverse vehicle control system meet the requirements of the steel pipe anti-corrosion production process and improve the operating efficiency of the transverse vehicle, it is necessary to design and develop a new transverse vehicle control system.

[0003] Based on this, the present invention proposes a steel pipe anti-corrosion transverse shifting vehicle. Summary of the invention

[0004] In order to solve the above-mentioned problems in the prior art, namely, in the prior art, the drag chains in the processes near shot blasting and medium frequency are easily damaged by debris, and the large number of drag chain cables may also cause the malfunction of the transverse vehicle system and the limited position of the transverse vehicle, the present invention provides a steel pipe anti-corrosion transverse vehicle.

[0005] The present invention proposes a steel pipe anti-corrosion transverse transfer vehicle, which includes a transverse transfer vehicle body, a power supply system, a support system, a control system and a communication interaction system;

[0006] The body of the transverse transfer vehicle is mounted on the support system, and the support system can move along a guide rail fixed to the ground;

[0007] The transverse vehicle body is connected to the power supply system, and the power supply system is a busbar;

[0008] The transverse transfer vehicle body is connected to the control system and the communication interaction system. The control system includes a PLC system. The PLC control system is used to realize the forward, backward, holding and releasing actions of the transverse transfer vehicle body. The communication interaction system includes a leaky wave cable.

[0009] In some preferred embodiments, the support system includes two groups of brackets, which are diagonally arranged along the center line of the transverse vehicle body and are respectively fixed to the transverse vehicle body, and the brackets are used to detect the upper limit and lower limit of the V-shaped block on the transverse vehicle body.

[0010] In some preferred embodiments, the busbar is fixed on a busbar support, the busbar support is fixed to the ground, and a double sliding contact is installed on the busbar, and the double sliding contact is used to enhance the power supply stability of the busbar.

[0011] In some preferred embodiments, the distance between the leaky wave cable and the ground is L1, and L1 is within a first preset range.

[0012] In some preferred embodiments, the transverse transfer vehicle further includes a control cabinet, and the control cabinet is fixed to the transverse transfer vehicle body.

[0013] In some preferred embodiments, a signal receiver is installed on the leaky wave cable, and the signal receiver is used to receive the wireless signal of the leaky wave cable.

[0014] In some preferred embodiments, the control system further comprises an electrical control module, the electrical control module adopts a master-slave control mode, the master-slave control mode comprises a master station and a slave station, the master station is used to complete signal acquisition of a bracket sensor, a deceleration and a stop sensor; the bracket sensor is mounted on the bracket, the bracket sensor is used to realize the function of the bracket detecting the upper limit and the lower limit, the deceleration and the stop sensor is mounted on the traverse vehicle body, and is used to control the deceleration and the stop movement of the traverse vehicle body;

[0015] The slave station includes a controller and a transverse vehicle position sensor; the controller is used to remotely control the start and stop of the travel motor of the transverse vehicle body, and the transverse vehicle position sensor is used to obtain the position of the transverse vehicle body.

[0016] In some preferred embodiments, the master station is also used to control the oil pump and solenoid valve of the travel motor.

[0017] In some preferred embodiments, the PLC system includes a PLC master station, which is communicatively connected to an operating console, and the operating console is electrically connected to the power supply system, the control system and the communication interaction system; the operating console can display the real-time value of the position sensor, the real-time position of the transverse vehicle, the number of steel pipes on the platform, the operating status and alarm information.

[0018] In some preferred embodiments, the PLC system also includes a CPU module, a digital input module, an output module, a substation module, and a wireless communication module, and is used to complete communication control, data acquisition, arithmetic logic processing, and terminal actuator control, and the terminal actuator is the transverse vehicle body.

[0019] Beneficial effects of the present invention:

[0020] The present invention realizes the free combination of the transverse vehicle process by adopting the transverse vehicle control cabinet to fix the vehicle body, the busbar to supply power, and the leakage wave cable to communicate wirelessly; by adopting the double bracket limit design, the transverse vehicle bracket is allowed to move only when it is in the same position, preventing the occurrence of the steel pipe being supported skewed; the busbar adopts a double sliding contact design, which improves the stability of power supply and avoids the occurrence of the situation where the momentary power failure affects the normal control of the transverse vehicle. It effectively reduces the labor intensity of operators, improves the automation level of on-site equipment, and improves the efficiency of steel pipe process transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of a steel pipe anti-corrosion transverse shift vehicle of the present invention;

[0023] Figure 2 It is a schematic diagram of a PLC control system of a steel pipe anti-corrosion transverse shift vehicle of the present invention. DETAILED DESCRIPTION

[0024] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the relevant invention are shown in the accompanying drawings.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] like Figure 1-2 As shown, the present invention provides a steel pipe anti-corrosion transverse vehicle, which includes a transverse vehicle body 8, a power supply system, a support system, a control system and a communication interaction system;

[0027] The transverse transfer vehicle body 8 is mounted on the support system, and the support system can move along a guide rail fixed to the ground;

[0028] The transverse vehicle body 8 is connected to the power supply system, and the power supply system is the busbar 3;

[0029] The transverse moving vehicle body 8 is connected to the control system and the communication interaction system. The control system includes a PLC system. The PLC control system is used to realize the forward, backward, holding and releasing actions of the transverse moving vehicle body 8. The communication interaction system includes a leaky wave cable 2.

[0030] Preferably, the support system includes two groups of brackets 6, which are diagonally arranged along the center line of the transverse vehicle body 8 and are respectively fixed to the transverse vehicle body 8, and the brackets 6 are used to detect the upper limit and lower limit of the V-shaped block on the transverse vehicle body 8.

[0031] Preferably, see Figure 1 The busbar 3 is fixed on a busbar support 1 , the busbar support 1 is fixed to the ground, and a double sliding contact 5 is installed on the busbar 3 , and the double sliding contact 5 is used to enhance the power supply stability of the busbar 3 .

[0032] The double sliding contacts 5 are provided to prevent the sliding contactor 5 from loosening and causing a momentary power outage when the traverse vehicle is moving and the sliding contactor 3 is in poor contact.

[0033] The busbar supports 1 are evenly arranged in multiple groups along the moving direction of the transverse vehicle body 8 .

[0034] Preferably, see Figure 1 , the distance between the leaky wave cable 2 and the ground is L1, and L1 is within a first preset range.

[0035] The first preset range is 450mm≤L1≤600mm. The L1 distance is set to prevent personnel from stepping on the cable and damaging it during operation, and to keep a certain distance from the busbar 3 to avoid electromagnetic interference.

[0036] Preferably, see Figure 1 The transverse transfer vehicle also includes a control cabinet 7, and the control cabinet 7 is fixed to the transverse transfer vehicle body 8.

[0037] Among them, the present invention can avoid the connection between the ground signal wires and control wires and the vehicle body through the above content, realize the control method that only requires power supply and communication interaction, and further realize the free combination of the transverse shifting car stations.

[0038] Preferably, see Figure 1 A signal receiver 4 is installed on the leaky wave cable 2, and the signal receiver 4 is used to receive the wireless signal of the leaky wave cable 2.

[0039] Preferably, see Figure 1 , Figure 2The control system further comprises an electrical control module, the electrical control module adopts a master-slave control mode, the master-slave control mode comprises a master station and a slave station, the master station is used to complete the signal acquisition of the bracket sensor, the deceleration and stop sensor; the bracket sensor is installed on the bracket 6, the bracket sensor is used to realize the function of the bracket 6 detecting the upper limit and the lower limit, the deceleration and stop sensor is installed on the traverse vehicle body 8, and is used to control the deceleration and stop movement of the traverse vehicle body 8;

[0040] The slave station includes a controller and a transverse vehicle position sensor; the controller is used to remotely control the start and stop of the travel motor of the transverse vehicle body 8, and the transverse vehicle position sensor is used to obtain the position of the transverse vehicle body 8.

[0041] The electrical control module of the present invention adopts the master-slave control mode of the industrial Ethernet Profinet, with the Siemens S7-1516 CPU as the master station, the SCALANCE W774 as the wireless communication access point, and the ET200MP as the slave station.

[0042] Wherein, the controller is a Siemens G120 controller.

[0043] Preferably, see Figure 1 , Figure 2 The master station is also used to control the oil pump and solenoid valve of the travel motor.

[0044] Preferably, the PLC system includes a PLC master station, which is communicatively connected to an operating console, and the operating console is electrically connected to the power supply system, the control system and the communication interaction system; the operating console can display the real-time value of the position sensor, the real-time position of the transverse vehicle, the number of steel pipes on the platform, the operating status and alarm information.

[0045] Wherein, a touch screen is installed on the operating table, and the PLC master station and the operating table touch screen adopt Profinet communication mode.

[0001] Preferably, see Figure 1 , Figure 2 The PLC system also includes a CPU module, a digital input module, an output module, a substation module, and a wireless communication module, and is used to complete communication control, data acquisition, arithmetic logic processing, and terminal actuator control. The terminal actuator is the transverse vehicle body 8.

[0002] The terms "first", "second", etc. are used to distinguish similar objects rather than to describe or indicate a particular order or sequence.

[0003] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus / device.

[0004] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A steel pipe anti-corrosion transverse transfer vehicle, characterized in that: The transverse transfer vehicle comprises a transverse transfer vehicle body (8), a power supply system, a support system, a control system and a communication interaction system; The transverse transfer vehicle body (8) is mounted on the support system, and the support system is movable along a guide rail fixed to the ground; The transverse transfer vehicle body (8) is connected to the power supply system, and the power supply system is a busbar (3); The transverse transfer vehicle body (8) is connected to the control system and the communication interaction system. The control system includes a PLC system. The PLC control system is used to realize the forward, backward, holding and releasing actions of the transverse transfer vehicle body (8). The communication interaction system includes a leaky wave cable (2).

2. The steel pipe anti-corrosion traverse vehicle according to claim 1, characterized in that: The support system comprises two groups of brackets (6), wherein the brackets (6) are arranged diagonally along the center line of the transverse vehicle body (8) and are respectively fixed to the transverse vehicle body (8), and the brackets (6) are used to detect the upper limit and lower limit of the V-shaped block on the transverse vehicle body (8).

3. The steel pipe anti-corrosion traverse vehicle according to claim 2, characterized in that: The busbar (3) is fixed on a busbar support (1), the busbar support (1) is fixed to the ground, and a double sliding contact (5) is installed on the busbar (3), and the double sliding contact (5) is used to enhance the power supply stability of the busbar (3).

4. The steel pipe anti-corrosion traverse vehicle according to claim 1, characterized in that: The distance between the leaky wave cable (2) and the ground is L1, and L1 is within a first preset range.

5. The steel pipe anti-corrosion traverse vehicle according to claim 1, characterized in that: The transverse transfer vehicle further comprises a control cabinet (7), and the control cabinet (7) is fixed to the transverse transfer vehicle body (8).

6. The steel pipe anti-corrosion traverse vehicle according to claim 4, characterized in that: A signal receiver (4) is installed on the leaky wave cable (2), and the signal receiver (4) is used to receive the wireless signal of the leaky wave cable (2).

7. The steel pipe anti-corrosion traverse vehicle according to claim 2, characterized in that: The control system further comprises an electrical control module, the electrical control module adopts a master-slave control mode, the master-slave control mode comprises a master station and a slave station, the master station is used to complete signal acquisition of a bracket sensor, a deceleration and a stop sensor; the bracket sensor is mounted on the bracket (6), the bracket sensor is used to realize the function of the bracket (6) detecting the upper limit and the lower limit, the deceleration and the stop sensor is mounted on the transverse vehicle body (8), and is used to control the deceleration and the stop movement of the transverse vehicle body (8); The slave station comprises a controller and a transverse vehicle position sensor; the controller is used to remotely control the start and stop of the travel motor of the transverse vehicle body (8), and the transverse vehicle position sensor is used to obtain the position of the transverse vehicle body (8).

8. The steel pipe anti-corrosion traverse vehicle according to claim 7, characterized in that: The master station is also used to control the oil pump and solenoid valve of the travel motor.

9. The steel pipe anti-corrosion traverse vehicle according to claim 1, characterized in that: The PLC system includes a PLC master station, which is communicatively connected to an operating console, and the operating console is electrically connected to the power supply system, the control system and the communication interaction system; the operating console can display the real-time value of the position sensor, the real-time position of the transverse vehicle, the number of steel pipes on the platform, the operating status and alarm information.

10. The steel pipe anti-corrosion traverse vehicle according to claim 9, characterized in that: The PLC system also includes a CPU module, a digital input module, an output module, a substation module, and a wireless communication module, and is used to complete communication control, data acquisition, operation logic processing, and terminal actuator control, wherein the terminal actuator is the transverse vehicle body (8).

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