A network security compliant stacker-reclaimer communication integration device

By integrating optical signals, electrical signals, and power sources into the stacker-reclaimer communication device, the problem of interference in wireless communication is solved, and stable wired communication and equipment safety control are achieved, meeting the requirements for 360° rotation and status monitoring of the stacker-reclaimer.

CN119460764BActive Publication Date: 2025-12-26HUANENG HAINAN POWER GENERATION CO LTD DONGFANG POWER PLANT
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Patent Information

Application Number
CN202411717840.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-12-26
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

Wireless communication is susceptible to interference in locations with multiple high-power devices and frequency converters, which can cause communication interruptions in stacker-reclaimers and pose safety hazards.

Method used

An integrated device combining optical signals, electrical signals, and a power source is used to achieve wired communication between the stacker-reclaimer and the rotor via gear assemblies and adjustment assemblies. Multiple sets of ring array distance sensors are used to monitor the axis alignment and prevent damage to the fiber optic slip rings.

Benefits of technology

Stable communication for the stacker-reclaimer has been achieved, enabling 360° rotation, preventing equipment malfunction, and ensuring real-time data exchange and status acquisition.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a kind of network security-compliant stacker-reclaimer communication integration device, rotor is provided with rotor signal terminal box, rotor tail fiber coupler and rotor power terminal post, rotor is provided with rotating drum and rotor end collimator, rotating drum is provided with multiple groups of conducting ring along its axis on outer wall;Stator is provided with stator signal terminal box, stator tail fiber coupler and stator power terminal post, stator is provided with power ring brush and stator end collimator, power ring brush and conducting ring one-to-one corresponding movable electrical connection cooperation;The present application not only can provide power source, signal source to stacker-reclaimer, but also can realize the control of wired communication mode of remote control room to stacker-reclaimer PLC system, meet the basic function of stacker-reclaimer, such as 360 ° rotary stacker-reclaimer, data exchange without interference with stacker-reclaimer PLC system, real-time acquisition stacker-reclaimer state requirement.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of fuel electric and control equipment, in particular to a stacker-reclaimer communication integrated device meeting network security. BACKGROUND

[0002] The stacker-reclaimer rotates 360° to carry out stacking and reclaiming operations, and the stacker-reclaimer is remotely operated. At present, the stacker-reclaimer is remotely controlled by a wireless communication mode. For example, the full-automatic control device for the stacker-reclaimer disclosed in Patent No. CN203191815U realizes remote control by a wireless mode.

[0003] However, the wireless communication is unstable. In a place where multiple high-power devices and frequency conversion devices are arranged, the wireless communication mode is easily disturbed, and there is a communication interruption of 1-2 per month, the device is out of control, and there is a great safety hazard.

[0004] Therefore, a stacker-reclaimer communication integrated device meeting the 360° rotation premise and integrating optical signals, electrical signals and power sources is needed, and the signal sources and power sources do not interfere with each other, and the communication is stable. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides a stacker-reclaimer communication integrated device meeting network security to solve the above problems.

[0006] The present application provides the following technical scheme:

[0007] A stacker-reclaimer communication integrated device meeting network security comprises:

[0008] a rotor, a rotor signal terminal box, a rotor tail fiber coupler and a rotor power terminal post are arranged on the rotor, a rotating drum and a rotor end collimator are arranged on the rotor, a Dowie prism is arranged in the rotating drum, and a plurality of groups of conductive rings are arranged on the outer wall of the rotating drum along the axis thereof;

[0009] a stator, the stator is rotationally matched with the rotor, a stator signal terminal box, a stator tail fiber coupler and a stator power terminal post are arranged on the stator, a power ring brush and a stator end collimator are arranged in the stator, and the power ring brush is movably and electrically connected in one-to-one correspondence with the conductive ring;

[0010] the rotor signal terminal box and the rotor power terminal post are electrically connected with the corresponding conductive rings, and the rotor end collimator is electrically connected with the rotor tail fiber coupler;

[0011] the stator signal terminal box and the stator power terminal post are electrically connected with the corresponding power ring brushes, and the stator end collimator is electrically connected with the stator tail fiber coupler;

[0012] When the rotor rotates relative to the stator, the gear assembly makes the ratio of the rotation rate of the stator end collimator to the rotation rate of the dove prism 2:1.

[0013] Preferably, the rotor and the stator are both provided with cable entry locking heads.

[0014] Preferably, the rotor and the stator are both provided with observation windows.

[0015] Preferably, the stator is provided with a plurality of distance sensors, which are arranged uniformly in the circumferential direction of the rotation axis of the rotor drum, and the distance sensors are used to measure the distance between the stator end face.

[0016] Preferably, the adjusting assembly is further used to adjust the axis angle of the stator end collimator.

[0017] Preferably, the adjusting assembly comprises a universal support, a round rod, a universal ball sleeve, a plane moving assembly and a calibration plate, and the distance sensor and the stator end collimator are both mounted on the calibration plate.

[0018] One end of the round rod is connected to the universal support in a universal rotation mode, and the other end is fixedly connected to the calibration plate.

[0019] The plane moving assembly drives the universal ball sleeve to move in a plane, and the universal ball sleeve is movably sleeved on the outer wall of the round rod.

[0020] Preferably, the gear assembly comprises a first gear set and a second gear set, the input end of the first gear set is drivingly connected to the rotor drum, the output end of the second gear set is drivingly connected to the stator end collimator, and the output end of the first gear set and the input end of the second gear set are drivingly connected through a universal adapter.

[0021] Preferably, the power ring brush comprises a sleeve ring and a plurality of supports arranged on the sleeve ring, a hinged rod is hingedly connected to the supports through a torsional spring, and a brush head is arranged at the free end of the hinged rod.

[0022] Preferably, there are three groups of supports on one sleeve ring and they are arranged uniformly, and there are two groups of hinged rods on one support and they are arranged symmetrically.

[0023] Preferably, the distance between the two adjacent groups of conductive rings on the outer wall of the rotor drum is greater than 50 mm.

[0024] The present application has the following beneficial technical effects:

[0025] The application can not only provide power source and signal source for the stacker-reclaimer, but also realize the control of the wired communication mode of the PLC system of the stacker-reclaimer by the remote control room, and meet the basic functions of the stacker-reclaimer, such as 360° rotation of the stacker-reclaimer, data exchange with the PLC system of the stacker-reclaimer without interference, and real-time acquisition of the state of the stacker-reclaimer.

[0026] The distance sensor of the multiple ring arrays monitors the axial alignment of the stator end collimator and the in-cylinder Dove prism, and when the axis is deviated, the axial direction of the stator end collimator is adjusted through the adjusting assembly, so that during the rotation of the stator and the rotor, the optical fiber slip ring (stator end collimator) is prevented from being damaged by unbalanced external force, and the return loss of the optical fiber slip ring (stator end collimator) is ensured within the set range. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural schematic diagram of the application;

[0028] Figure 2 is a cooperation schematic diagram of the rotating drum, gear assembly and stator end collimator of the application;

[0029] Figure 3 is Figure 2 a sectional view of

[0030] Figure 4 is a top view of the power ring brush of the application;

[0031] Figure 5 is a cooperation schematic diagram of the adjusting assembly, gear assembly and stator end collimator of the application.

[0032] The reference signs in the drawings are as follows:

[0033] 1, rotor; 11, rotor signal terminal box; 12, rotor tail fiber coupler; 13, rotor power terminal post; 2, stator; 21, stator signal terminal box; 22, stator tail fiber coupler; 23, stator power terminal post; 3, power ring brush; 4, rotating drum; 5, rotor end collimator; 6, stator end collimator; 7, Dove prism; 8, gear assembly; 9, adjusting assembly; 10, distance sensor;

[0034] 31, collar; 32, support; 33, hinged rod; 34, brush head;

[0035] 81, first gear set; 82, second gear set; 83, universal adapter;

[0036] 91, universal support; 92, round rod; 93, universal ball sleeve; 94, planar moving assembly; 95, calibration plate. DETAILED DESCRIPTION

[0037] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the protection scope of the present application.

[0038] Embodiment:

[0039] A network security compliant stacker-reclaimer communication integration device, as shown in Figures 1-5

[0040] The rotor 1 and the stator 2 are rotationally connected and matched, the rotor 1 is internally provided with a rotor signal terminal box 11, a rotor tail fiber coupler 12, a rotor power terminal post 13, a rotating drum 4 and a rotor end collimator 5, the rotating drum 4 is internally provided with a Dowie prism 7, and a plurality of groups of conductive rings are arranged on the outer wall of the rotating drum 4 at equal intervals along the axis.

[0041] The rotor signal terminal box 11 in the interior of the rotor 1 is a terminal box for 20 electrical signals, which is installed by using a terminal box mounting groove, and the mounting groove is integrally welded with the structure of the rotor 1. The rotor signal terminal box 11 is used for connecting external electrical signals and internal electrical signals.

[0042] The rotor tail fiber coupler 12 is a 6-way single-mode optical signal switching device, which is a connection point of an internal transmission optical signal tail fiber and an external transmission optical signal tail fiber, and is integrally welded with the structure of the rotor 1.

[0043] The rotor power terminal post 13 is a connection point of an external power cable and an internal power ring, the conductive rings on the rotating drum 4 are connected to the rotor signal terminal box 11 and the rotor power terminal post 13 by corresponding soft cable, and the power source of the rotor is sent to the rotor power terminal post 13 by the conductive rings, and the external cable is connected to the bolt of the rotor power terminal post 13.

[0044] The stator 2 is internally provided with a stator signal terminal box 21, a stator tail fiber coupler 22, a stator power terminal post 23, a power ring brush 3 and a stator end collimator 6, and the power ring brush 3 is movably and electrically connected to the conductive rings one by one.

[0045] The stator signal terminal box 21 in the interior of the stator 2 is a terminal box for 20 electrical signals, which is installed by using a special mounting groove, and the mounting groove is integrally welded with the structure of the stator 2. The stator signal terminal box 21 is used for connecting external electrical signals and stator electrical signals. The power ring brush 3 is an important component of the power ring, and there are 8 groups of power ring brushes 3, and the distance between each power ring brush 3 is 50 mm.

[0046] ​The optical fiber slip ring comprises a Dove prism 7, a rotor end collimator 5 and a stator end collimator 6; the Dove prism 7 is centrally mounted on the rotating drum 4 by bolts, the rotor end collimator 5 is mounted in the rotor 1, and the stator end collimator 6 is mounted in the stator 2.

[0047] The stator power terminal 23 is the connection of the external power cable and the internal power ring; the power ring brush 3 is connected to the stator signal terminal 21 and the stator power terminal 23 by a soft cable one by one; the power source of the stator is transmitted to the stator power terminal 23 by the power ring brush 3, and the external cable is connected to the bolt of the stator power terminal 23;

[0048] The rotor end collimator 5 is electrically connected to the rotor tail fiber coupler 12, and the stator end collimator 6 is electrically connected to the stator tail fiber coupler 22.

[0049] When the rotor 1 rotates relative to the stator 2, the gear assembly 8 makes the rotation rate of the stator end collimator 6 and the rotation rate of the Dove prism 7 in a ratio of 2:1.

[0050] The rotor 1 / stator 2 side wall is provided with a plurality of power cable outlet locking heads, which are used to lock the cables entering and exiting the inside of the rotor 1 / stator 2, prevent dust and water vapor from entering, and prevent external foreign matter from entering and protect the cables from being scratched by the external structure of the rotor 1 / stator 2.

[0051] As shown in Figure 4 , the power ring brush 3 comprises a sleeve 31 and three groups of supports 32 arranged uniformly on the sleeve 31, two groups of symmetrical hinged rods 33 are hinged on the supports 32, torsional springs are arranged between the hinged rods 33 and the supports 32, and brush heads 34 are arranged at the free ends of the hinged rods 33; the brush heads 34 at the free ends of the hinged rods 33 tend to adhere to the conductive ring on the outer wall of the rotating drum 4 through the torsional springs; this arrangement enables the rotor 1 to rotate relative to the stator 2's power ring brush 3, so that the contact surface of the two can reach 90% of the static state, and can pass through an alternating current of 1000A and a voltage of 690V.

[0052] As shown in Figure 5 , the gear assembly 8 comprises a first gear set 81, a second gear set 82 and a universal adapter 83; the rotation of the rotating drum 4 drives the rotation of the stator end collimator 6 through the first gear set 81, the universal adapter 83 and the second gear set 82.

[0053] The adjusting assembly 9 comprises a universal support 91, a round rod 92, a universal ball sleeve 93, a planar moving assembly 94 and a calibration plate 95; the universal support 91 is fixed inside the stator 2, the round rod 92 is rotatably connected between the lower end and the universal support 91, and the upper end of the round rod 92 is fixed with the calibration plate 95; the distance sensor 10 and the stator end collimator 6 are both mounted on the calibration plate 95.

[0054] The plane moving assembly 94 comprises an X-axis moving assembly and a Y-axis moving assembly, and is used to drive the universal ball sleeve 93 to move in a plane. The universal ball sleeve 93 is sleeved on the outer wall of the round rod 92 and can move along the axis of the round rod 92 and rotate in any direction.

[0055] The distance between the lower end surface of the rotating drum 4 and the stator end collimator 6 is monitored by the distance sensor 10. The distance sensor 10 is arranged in a plurality of groups and in a ring array around the axis of the rotating drum 4. When the axis of the rotating drum 4 and the stator end collimator 6 is offset, the distance measured by the plurality of distance sensors 10 can be used to determine whether the axis of the rotating drum 4 and the stator end collimator 6 is offset.

[0056] When the axis of the rotating drum 4 and the stator end collimator 6 is offset, the plane moving assembly 94 in the adjusting assembly 9 is controlled according to the offset angle. The plane moving assembly 94 drives the universal ball sleeve 93 to move in a plane. In the process of moving the universal ball sleeve 93, the round rod 92 changes. The round rod 92 rotates around the universal support 91. Finally, the axis of the stator end collimator 6 is parallel to the axis of the rotating drum 4. In this process, the first gear set 81 and the second gear set 82 are adaptively connected through the universal adapter 83.

[0057] The above embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the patent of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

Claims

1. A network security compliant stacker-reclaimer communication integration device, characterized in that, The utility model relates to a kind of laser ranging device, including: Rotor (1), rotor signal terminal box (11), rotor tail fiber coupler (12) and rotor power terminal post (13) are provided on the rotor (1), rotor drum (4) and rotor end collimator (5) are provided on the rotor (1), dove prism (7) is provided in the rotor drum (4), and the outer wall of the rotor drum (4) is provided with multiple groups of conductive rings along its axis; Stator (2), the stator (2) is rotationally engaged with rotor (1), and stator signal terminal box (21), stator tail fiber coupler (22) and stator power terminal post (23) are provided on the stator (2), power ring brush (3) and stator end collimator (6) are provided in the stator (2), and the power ring brush (3) is movably connected with the conductive ring one by one; The rotor signal terminal box (11), rotor power terminal post (13) and the corresponding conductive ring are electrically connected, and the rotor end collimator (5) is electrically connected with the rotor tail fiber coupler (12); The stator signal terminal box (21), stator power terminal post (23) and the corresponding power ring brush (3) are electrically connected, and the stator end collimator (6) is electrically connected with the stator tail fiber coupler (22); When the rotor (1) rotates relative to the stator (2), the stator end collimator (6) is rotated at a speed ratio of 2:1 to the rotation speed of the dove prism (7) by the gear assembly (8).

2. The network security compliant stacker-reclaimer communication integration device according to claim 1, wherein, The rotor (1) and the stator (2) are both provided with cable entry locking head.

3. The network security compliant stacker-reclaimer communication integration device according to claim 1, wherein, The rotor (1) and the stator (2) are both provided with observation window.

4. The network security compliant stacker-reclaimer communication integration device according to claim 1, wherein, The stator (2) is provided with multiple groups of distance sensors (10), and the multiple groups of distance sensors (10) are uniformly arranged circumferentially along the rotation axis of the rotor drum (4), and the distance sensors (10) are used to measure the distance between the stator (2) end face.

5. The network security compliant stacker-reclaimer communication integration device according to claim 4, wherein, Further comprising adjusting assembly (9), the adjusting assembly (9) is used to adjust the axis angle of stator end collimator (6).

6. The network security compliant stacker-reclaimer communication integration device according to claim 5, wherein, The adjusting assembly (9) comprises universal support (91), round bar (92), universal ball sleeve (93), plane moving assembly (94) and calibration plate (95), and the distance sensor (10) and the stator end collimator (6) are both mounted on the calibration plate (95); One end of the round bar (92) is connected with the universal support (91) in a universal rotation manner, and the other end is fixedly connected with the calibration plate (95); The plane moving assembly (94) drives the universal ball sleeve (93) to move in a plane, and the universal ball sleeve (93) is movably sleeved on the outer wall of the round bar (92).

7. The network security compliant stacker-reclaimer communication integration device according to claim 6, wherein, The gear assembly (8) comprises first gear set (81) and second gear set (82), the input end of the first gear set (81) is drivingly connected with the rotor drum (4), the output end of the second gear set (82) is drivingly connected with the stator end collimator (6), and the output end of the first gear set (81) is drivingly connected with the input end of the second gear set (82) through the universal adapter (83).

8. The network security compliant stacker-reclaimer communication integration device according to claim 1, wherein, The power ring brush (3) comprises a collar (31) and a plurality of supports (32) arranged on the collar (31), a hinged rod (33) being hinged on the supports (32) by a torsion spring, and a brush head (34) being arranged on the free end of the hinged rod (33).

9. The network security compliant stacker-reclaimer communication integration device according to claim 8, wherein, The supports (32) on one of the collars (31) are arranged in three groups, and the hinged rods (33) on one of the groups of supports (32) are arranged in two groups symmetrically.

10. The network security compliant stacker-reclaimer communication integration device according to claim 1, wherein, The distance between the outer walls of two adjacent groups of the conductive rings of the rotating drum (4) is greater than 50 mm.

Citation Information

Patent Citations

  • Fully-automatic control equipment for material stacking and reclaiming machine

    CN203191815U

  • Hydrodynamic-control-fiber integrated rotation integrator

    CN103264882A

  • Component handling system

    CN110459489A