Novel feeder terminal delivery test operation table

Abstract

The utility model relates to the technical field of a novel feeder terminal factory test operation table, in particular to a novel feeder terminal factory test operation table which comprises an operation table body and a lifting table arranged at the bottom of the operation table body. A state indicating lamp, a test loop switching button, an adjustable direct-current power supply, a secondary withstand voltage tester, an emergency stop button, a computer display, a three-phase standard source, a test terminal strip and a computer host are sequentially arranged from top to bottom, and a power switch and an aviation socket are arranged on the side face. The aviation socket is electrically connected with the tested feeder terminal; the test platform is provided with a feeder terminal clamp. The platform design can adapt to use in various scenes, the detection efficiency is improved, the professional requirement and the working intensity of inspectors are reduced, the cost of the inspectors is properly reduced, and the requirements of technical indexes and economic indexes are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to novel feeder terminal factory test operation platform technical field, especially a novel feeder terminal factory test operation platform. BACKGROUND

[0002] Feeder terminal detection, the equipment that needs to use has adjustable DC power supply, secondary voltage resistance tester, three-phase standard source, computer, test terminal row, different detection equipment is needed for different detection projects, and the feeder terminal is completely tested, and the above equipment is used, and the feeder terminal is moved to each equipment in turn when the feeder terminal is detected, and the detection personnel repeatedly connect, lift the feeder terminal, lead to the detection workload is big, the efficiency is low, and the equipment is damaged because the line is connected wrong. UTILITY MODEL CONTENT

[0003] In order to overcome the existing deficiencies, the utility model provides a novel feeder terminal factory test operation platform.

[0004] The utility model discloses a novel feeder terminal factory test operation platform, including operation platform body and lifting platform, the operation platform body bottom is equipped with lifting platform, from top to bottom in proper order is: state indicating lamp, test loop switch button, adjustable DC power supply, secondary voltage resistance tester, emergency stop button, computer display, three-phase standard source, test terminal row, computer host, side has power switch, aviation socket, the aviation socket with the feeder terminal electric property of being measured is connected, the computer host with state indicating lamp, test loop switch button, adjustable DC power supply, secondary voltage resistance tester, emergency stop button, computer display, three-phase standard source, test terminal row, power switch, aviation socket electric property is connected, be equipped with test platform between three-phase standard source, test terminal row, be equipped with feeder terminal clamp on the test platform, the feeder terminal clamp clamps the feeder terminal of being measured.

[0005] According to another embodiment of the utility model, further include, the test terminal row's wiring leads to aviation socket, through 26 core turns 6 core prevents open circuit, 14 core control, 6 core power's aviation cable line and measured feeder terminal are connected.

[0006] According to another embodiment of the utility model, further include, the RJ45 network port of computer host and USB port lead out to test platform 14 side respectively, network port 1 and measured feeder terminal electric property are connected, network port 2 is converted into RJ45 network port through computer USB, and then is connected with measured feeder terminal electric property by network port line turns RS232 serial port.

[0007] According to another embodiment of the utility model, further include, the feeder terminal clamp includes bottom positioning frame and compression mechanism, the bottom positioning frame is fixed on test platform, including four groups of struts and the positioning rod connected between the strut and the strut, each group The top of the strut is fixed with compression mechanism.

[0008] According to another embodiment of the utility model, further include, the compression mechanism includes cylinder, cylinder seat, compression rod and pressure head, the cylinder is installed on the strut through the cylinder seat, the output shaft connects one end of compression rod, the middle of compression rod is rotatably connected at the top end of cylinder seat through H type hinge, the other end of compression rod is connected through the pin shaft pressure head.

[0009] According to another embodiment of the utility model, further include, the pressure head is L type structure.

[0010] The utility model discloses the beneficial effect is, this platform design, can adapt to the use under each scene, such as factory inspection, arrival inspection scene, improves the detection efficiency, reduces the professional requirement and work intensity of inspector, and the detection personnel cost is reduced appropriately to reach the requirement of technical index and economic index. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model is further explained below in combination with the drawings and examples.

[0012] Figure 1 It is the structural schematic diagram of the utility model;

[0013] Figure 2 It is the structural schematic diagram of feeder terminal clamp;

[0014] Figure 3 It is the structural schematic diagram of compression mechanism.

[0015] In the drawing, 1, state indicating lamp, 2, test loop switch button, 3, adjustable DC power supply, 4, secondary voltage withstand tester, 5, emergency stop button, 6, computer display, 7, power switch, 8, three-phase standard source, 9, aviation socket, 10, test terminal row, 11, computer host, 12, aviation cable, 13, measured feeder terminal, 14, test platform, 15, feeder terminal clamp, 16, bottom positioning frame, 17, compression mechanism, 18, strut, 19, positioning rod, 20, cylinder, 21, cylinder seat, 22, compression rod, 23, pressure head. DETAILED DESCRIPTION

[0016] As Figure 1It is the structural schematic drawing of the utility model, a novel feeder terminal factory test operation platform, including operation platform body and lifting platform, the operation platform body bottom is equipped with lifting platform, from top to bottom in turn are: state indicating lamp 1, test loop switch button 2, adjustable DC power supply 3, secondary voltage withstand tester 4, emergency stop button 5, computer display 6, three-phase standard source 8, test terminal row 10, computer host 11, side has power switch 7, aviation socket 9;The aviation socket 9 with the measured feeder terminal 13 electrically connected;The computer host 11 with state indicating lamp 1, test loop switch button 2, adjustable DC power supply 3, secondary voltage withstand tester 4, emergency stop button 5, computer display 6, three-phase standard source 8, test terminal row 10, power switch 7, aviation socket 9 electrically connected;Three-phase standard source 8, test terminal row 10 between being equipped with test platform 14;Test platform 14 is equipped with feeder terminal clamp 15;Feeder terminal clamp 15 clamps the measured feeder terminal 13.

[0017] Specifically, an integrated manner is adopted, various detection devices: adjustable DC power supply 3, secondary voltage withstand tester 4, emergency stop button 5, computer display 6, three-phase standard source 8, test terminal row 10 are integrated in test platform, through up-down layered layout, high-voltage test function area, low-voltage test function area are distinguished, and the overall protection level can reach IP32, the outgoing line of high-voltage output part adopts 10kV high-voltage silicone rubber wire material, and the electrified part at both ends of the outgoing line is designed with a fully-sealed plug-in structure, so that the safety of the operator is avoided.

[0018] According to another embodiment of the utility model, further include, the wiring of test terminal row 10 leads to aviation socket 9, and the measured feeder terminal 13 is connected through 26-core to 6-core anti-open circuit, 14-core control, 6-core power cable 12 of aviation socket of 6-core power.

[0019] Specifically, all wiring adopts the definition of the national standard, after respectively short-circuiting current loop, power loop, remote signaling loop and control loop, each outgoing line is led to a high-voltage insulation line to secondary voltage withstand tester high-voltage output, and the measured loop is connected to high-voltage output during testing, and the remaining outgoing lines are short-circuited and grounded together with the feeder terminal shell. Avoid flying wire test, standardize test procedure, ensure personnel safety during power frequency voltage withstand test, also avoid equipment damage caused by wiring error.

[0020] According to another embodiment of the utility model, further include, the RJ45 network port and USB port of computer host 11 are led to the side of test platform 14 respectively, network port 1 and the electric connection of measured feeder terminal 13, network port 2 is converted into RJ45 network port through computer USB, and then is connected with measured feeder terminal 13 electrically by network port line conversion RS232 serial port, the IP address of network port 1 is 192.168.1.100, and the IP address of network port 2 is 192.168.1.100.

[0021] Specifically, two network ports can be used simultaneously during testing, without the need for repeatedly plugging in network cables and serial cables, facilitating the connection of the computer host 11 and the measured feeder terminal 13 during testing.

[0022] Specifically, in terms of technical indicators: the production capacity of the measured feeder terminal 13 is about 10.5 units per day before improvement and about 17.5 units per day after improvement, and the single-unit feeder terminal detection time is about 1.5 units per hour before improvement and about 2.5 units per hour after improvement; in terms of economic indicators: assuming that the normal production time is 7 hours per day, the unit time is increased by 1 unit per hour, and the annual effective production cycle is calculated based on 100 days: the production value of a single-unit feeder terminal is about 0.4 million yuan, and the annual production value increase is =100*7*1*0.4=2.8 million yuan. Through improvement, the production increase effect is obvious, and the annual production value increase is about 2.8 million yuan.

[0023] According to another embodiment of the utility model, further include, the feeder terminal clamp 15 includes a bottom positioning frame 16 and a pressing mechanism 17; the bottom positioning frame 16 is fixed on the test platform 14 and includes four groups of support columns 18 and positioning rods 19 connected between the support columns 18; each group of the support columns 18 has a pressing mechanism 17 fixed at the top.

[0024] According to another embodiment of the utility model, further include, the pressing mechanism 17 includes a gas cylinder 20, a gas cylinder seat 21, a pressing rod 22, and a pressing head 23; the gas cylinder 20 is installed on the support column 18 through the gas cylinder seat 21, and the output shaft is connected to one end of the pressing rod 22; the pressing rod 22 is rotatably connected to the top end of the gas cylinder seat 21 through an H-shaped hinge; the other end of the pressing rod 22 is connected to the pressing head 23 through a pin shaft.

[0025] According to another embodiment of the utility model, further include, the pressing head 23 is an L-shaped structure.

[0026] Specifically, the measured feeder terminal 13 is prevented from being in the middle of the bottom positioning frame 16, and the pressing head 23 is driven by the pressing rod 22 driven by the gas cylinder 20 to clamp the measured feeder terminal 13, and the feeder terminal clamp 15 is used to keep the measured feeder terminal 13 stable after being installed in place by applying a certain clamping force.

[0027] The specific operation process, adjustment of detection item order, reservation of original detection item, adjustment of detection item order, adjustment of insulation withstand voltage test to after appearance detection, adjustment before considering the safety of equipment operators, detection process after appearance, basic performance, precision, protection test, insulation test, repeated wiring and basic performance test again, large test workload. After improvement, only one basic performance test is needed, reducing the repeated test workload.

[0028] Operation steps:

[0029] Step 1, plug in, aviation socket 9, connect the measured feeder terminal 13 with the test bench body through aviation cable 12;

[0030] Step 2, turn on the detection bench power switch 7;

[0031] Step 3, insulation test, press the test loop switch button 2, turn on the secondary voltage withstand tester 4, operate the voltage tester to AC 2500V, and test the remote signaling loop to ground for 1min, monitor the leakage current, and less than or equal to 20mA is qualified;

[0032] Step 4, repeat step 3, press the control loop button, current loop button and remote signaling loop button in turn, and control the control loop, current loop and remote signaling loop to ground for voltage withstand test (AC 500V);

[0033] Step 5, plug in the backup power supply, connect the AC power supply, start the measured feeder terminal 13, and after starting, perform the opening and closing operation, and observe whether the detection bench body state indicator light 1 is normally lit;

[0034] Step 6, start the control console computer host 11, connect the bench body and the measured feeder terminal 13 with network cable, open the maintenance software to query device information, and check whether the network port communication is normal;

[0035] Step 7, check whether the device nameplate information is consistent with the device software information;

[0036] Step 8, open the test software in the computer main body 11, select automatic test, and the software will automatically check whether the remote signaling action is correct.

[0037] Step 9, the software automatically operates the three-phase standard source 8 to exert 80%Un, 100%Un, 120%Un, 1%In, 5%In, 20%In, 100%In, 120%In, 1%I0, 5%I0, 20%I0, 100%I0, 120%I0, P(0.5L, 0.5C), Q(0.5L, 0.5C) on the feeder terminal telemetry loop, the software automatically compares the telemetry data with the three-phase standard source added value, if the error is less than ±0.5%, it is judged as qualified, otherwise unqualified;

[0038] Step 10, the maintenance software is used to check whether the time of the measured feeder terminal 13 is correct, if not, it is modified;

[0039] Step 11, the protection pressure plate of the measured feeder terminal 13 is changed from "exit" to "input", the liquid crystal screen display of the measured feeder terminal 13 is checked to display the correct remote signal change, the protection current is exerted on the current loop of the measured feeder terminal 13 through the three-phase standard source 8, and the maintenance software is used to check whether the feeder terminal protection action is correct;

[0040] Step 12, the on-site / remote pressure plate of the measured feeder terminal 13 is changed from "on-site" to "remote", the maintenance software is used to operate the feeder terminal to open and close, and whether the detection platform indicator light is normally lit is observed;

[0041] Step 13, the AC power loop switch of the measured feeder terminal 13, that is, the power switch 7, is disconnected, the measured feeder terminal 13 is not powered off, after the AC power loop switch of the measured feeder terminal 13 is completely disconnected, the liquid crystal screen display of the feeder terminal is checked to display the correct AC power loss alarm remote signal change;

[0042] Step 14, the test data is filled in the test record sheet and signed, and the feeder terminal is pasted with a qualified label;

[0043] Step 15, the power of the operation platform and the measured feeder terminal 13 is disconnected, and the connecting cable is disconnected, and the test is completed.

[0044] The above description is only illustrative but not restrictive for the utility model, and those skilled in the art can make many modifications, changes or equivalents without departing from the spirit and scope defined by the appended claims, which will fall within the protection scope of the utility model.

Claims

1. A novel factory test bench for fiber optic cable terminal, characterized in that, The operation table body bottom is provided with the lifting platform, from top to bottom in turn are: state indicator light (1), test circuit switch button (2), adjustable DC power supply (3), secondary voltage resistance tester (4), emergency stop button (5), computer display (6), three-phase standard source (8), test terminal row (10), computer host (11), side power switch (7), aviation socket (9); the aviation socket (9) is electrically connected with the measured feeder terminal (13); the computer host (11) is electrically connected with state indicator light (1), test circuit switch button (2), adjustable DC power supply (3), secondary voltage resistance tester (4), emergency stop button (5), computer display (6), three-phase standard source (8), test terminal row (10), power switch (7), aviation socket (9); the three-phase standard source (8), test terminal row (10) are provided with test platform (14) between; the test platform (14) is provided with feeder terminal clamp (15); the feeder terminal clamp (15) clamps the measured feeder terminal (13).

2. The novel FTTA test bench of claim 1, wherein, The test terminal row (10) is connected to the aviation socket (9), and the 26-core aviation socket cable (12) is connected to the measured feeder terminal (13).

3. The novel FTTA test bench of claim 1, wherein, The RJ45 network port and USB port of the computer host (11) are respectively led out to the side of the test platform (14), the network port 1 is electrically connected with the measured feeder terminal (13), and the network port 2 is converted into an RJ45 network port through a computer USB, and then is electrically connected with the measured feeder terminal (13) through a network cable.

4. The novel fiber optic field termination benchtop test system of claim 1, wherein, The feeder terminal clamp (15) includes a bottom positioning frame (16) and a pressing mechanism (17); the bottom positioning frame (16) is fixed on the test platform (14) and includes four groups of supporting columns (18) and positioning rods (19) connected between the supporting columns (18); each group of the supporting column (18) is fixed with the pressing mechanism (17) at the top.

5. The novel fiber optic field termination benchtop test system of claim 4, wherein, The pressing mechanism (17) includes a cylinder (20), a cylinder seat (21), a pressing rod (22) and a pressing head (23); the cylinder (20) is installed on the supporting column (18) through the cylinder seat (21), and one end of the output shaft is connected with the pressing rod (22); the pressing rod (22) is rotatably connected to the top end of the cylinder seat (21) through an H-shaped hinge; the other end of the pressing rod (22) is connected with the pressing head (23) through a pin shaft.

6. The novel fiber optic field termination benchtop test system of claim 5, wherein, The pressing head (23) is in L-shaped structure.

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