Insulation detection device for oil transfer arm

By fixing the insulation resistance detection device on the oil conveying arm and wirelessly transmitting the results using the data transmission module, the problem of traditional detection requiring the oil conveying arm to the ground is solved, and efficient insulation detection is achieved.

CN223244737UActive Publication Date: 2025-08-19COSCO LIANYUNGANG LIQUID LOADING & UNLOADING EQUIP CO LTD +1
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Patent Information

Application Number
CN202422100284.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-08-19
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

Traditional oil conveyor arm insulation detection requires the oil conveyor arm to be operated to the ground, resulting in a wasted detection time.

Method used

An insulation detection device including an insulation resistance detector, a connecting wire and a test joint is designed, fixed to the oil conveying arm through a fixed assembly, and wirelessly transmits the detection results using a data transmission module, so as to realize that the insulation flange is operated to the ground for detection without operating the insulating flange.

Benefits of technology

Reduces the time consumption of insulation detection and improves detection efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223244737U_ABST
    Figure CN223244737U_ABST
Patent Text Reader

Abstract

The utility model discloses an insulation detection device for an oil transfer arm, which comprises an insulation resistance detector, the bottom of the insulation resistance detector is provided with the oil transfer arm, the middle of the oil transfer arm is provided with an insulation flange, and the top of the oil transfer arm is provided with an insulation resistance detector used for detecting the insulativity of the insulation flange. The wiring end of the insulation resistance detector is electrically connected with a connecting wire, and the two sides of the insulation flange are symmetrically provided with test joints. According to the utility model, through the design of the insulation resistance detector fixed on one side of the insulation flange through the fixing assembly, the connecting line and the test joint, when insulation detection needs to be carried out on the insulation flange, the insulation detection is directly carried out through the insulation resistance detector arranged on one side of the insulation flange; and the detection result is sent to a worker through the data sending module on the insulation resistance detector, so that the insulation flange does not need to be operated to the ground when the insulation flange is detected, and the time for detection is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of insulation detection, in particular to an insulation detection device for an oil delivery arm. Background Art

[0002] When performing insulation testing on the insulating flange of an oil transfer arm, the traditional testing method is to first lower the oil transfer arm to the ground, then take out an insulation resistance tester, connect the red lead (positive pole) on the tester to one side of the flange, and then connect the black lead (negative pole) to the other side of the flange. According to the requirements of the insulation resistance tester, set an appropriate test voltage (usually within the range of 500V or 1000V), ensure that the voltage setting meets the withstand voltage specifications of the flange and the insulation material, start the tester and record the readings. As a result, when testing the insulating flange on the oil transfer arm, the oil transfer arm needs to be lowered to the ground before testing, which wastes a lot of time during testing. Utility Model Content

[0003] The purpose of the utility model is to provide an insulation detection device for an oil transfer arm to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an insulation detection device for an oil loading arm, comprising an insulation resistance tester, an oil loading arm is provided at the bottom of the insulation resistance tester, an insulating flange is provided in the middle of the oil loading arm, an insulation resistance tester for detecting the insulation of the insulating flange is provided at the top of the oil loading arm, the connection terminal of the insulation resistance tester is electrically connected to a connecting wire, test connectors are symmetrically provided on both sides of the insulating flange, the test connector is electrically connected to one end of the connecting wire, a fixing component for fixing the position of the insulation resistance tester and the test connector is provided at the top of the oil loading arm, a transmission system for transmitting the detection results is provided inside the insulation resistance tester, and the transmission system includes a data storage module and a data sending module.

[0005] Preferably, the fixing assembly includes a mounting box fixedly connected to the top of the oil delivery arm, the insulation resistance tester is fixedly connected to the inside of the mounting box, a positioning piece for fixing the position of the test joint is provided on one side of the mounting box, and a box cover is fixedly connected to the top of the mounting box.

[0006] Preferably, one side of the installation box is fixedly connected to a side plate, and one side of the side plate is fixedly connected to a side frame.

[0007] Preferably, the positioning member includes fixing seats symmetrically arranged on both sides of the insulating flange, the middle part of the test connector is provided with a clamp, and the connection between the clamp and the fixing seat is provided with a positioning bolt for fixing the position of the clamp.

[0008] Preferably, limiting blocks for limiting the movement of the test connector are symmetrically provided on both sides of the clamp, and a plurality of the limiting blocks are fixedly connected to the outer wall of the test connector.

[0009] Preferably, a through hole is provided on the inner wall of one side of the installation box, and the connecting wire is inserted and connected inside the through hole.

[0010] Preferably, the data storage module is used to store the detection results, and the data sending module is electrically connected to the output end of the storage module and is used to send the stored data.

[0011] The technical effects and advantages of this utility model are:

[0012] The utility model is designed with an insulation resistance tester, a connecting line and a test connector fixed on one side of the insulation flange by a fixing component. When insulation testing of the insulation flange is required, the test is directly completed through the insulation resistance tester arranged on the side of the insulation flange, and the test result is sent to the staff through the data sending module on the insulation resistance tester. When the insulation flange is tested, there is no need to operate the insulation flange to the ground, thereby reducing the time required for the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 This is a front sectional structural diagram of the utility model.

[0015] Figure 3 This is a schematic diagram of the enlarged structure of part A in Figure 2 of the present invention.

[0016] Figure 4 This is a block diagram of the transmission system of the utility model.

[0017] In the figure: 1. Oil transfer arm; 2. Insulation flange; 3. Insulation resistance tester; 4. Connecting wire; 5. Test connector; 6. Fixing assembly; 601. Mounting box; 602. Side panel; 603. Side frame; 604. Fixing seat; 605. Limiting block; 606. Clamp; 607. Positioning bolt; 608. Box cover; 7. Through hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] The utility model provides Figure 1-4 An insulation detection device for an oil transfer arm shown in the figure includes an insulation resistance tester 3, an oil transfer arm 1 is provided at the bottom of the insulation resistance tester 3, an insulating flange 2 is provided in the middle of the oil transfer arm 1, and an insulation resistance tester 3 for detecting the insulation of the insulating flange 2 is provided on the top of the oil transfer arm 1. The connection terminal of the insulation resistance tester 3 is electrically connected to a connecting line 4, and test connectors 5 are symmetrically provided on both sides of the insulating flange 2. The test connector 5 is electrically connected to one end of the connecting line 4. A fixing component 6 for fixing the position of the insulation resistance tester 3 and the test connector 5 is provided on the top of the oil transfer arm 1. A transmission system for transmitting the detection results is provided inside the insulation resistance tester 3. The transmission system includes a data storage module and a data sending module. The data storage module is used to store the detection results, and the data sending module is electrically connected to the output end of the storage module for sending the stored data.

[0020] It should be noted that the insulating flange 2 is a flange used to prevent the passage of electric current. It is made of insulating material and can isolate the metal parts of the pipeline system, thereby reducing the risk of electrical corrosion. The provided insulation resistance tester 3, connecting wire 4 and test connector 5 are existing insulation resistance testers. When in use, the tester applies a high voltage to the insulating material, and then measures the leakage current flowing through the insulating material under the applied voltage, and calculates the insulation resistance based on the measured leakage current and the applied voltage. Finally, the insulation resistance value is displayed on the instrument for analysis and recording. When performing insulation testing on the insulating flange 2 of the oil transfer arm 1, one of the wires on the resistance tester 3 is connected to the insulation tester 3. The test connector 5 at the end of the connecting wire 4 (positive pole) is connected to one side of the insulating flange 2, and the test connector 5 at the end of the other connecting wire 4 (negative pole) on the insulation resistance tester 3 is connected to the other side of the insulating flange 2. According to the requirements of the insulation resistance tester, set an appropriate test voltage (usually within the range of 500V or 1000V), ensure that the voltage setting meets the withstand voltage specification of the insulating flange 2, start the tester, and obtain the test results of the insulation resistance tester 3 on the insulating flange 2; the set data sending module transmits the test results to the staff through the wireless network, so that the staff can obtain the test results and complete them.

[0021] Specifically, the fixing assembly 6 includes a mounting box 601 fixedly connected to the top of the oil transfer arm 1, the insulation resistance tester 3 is fixedly connected to the inside of the mounting box 601, a positioning piece for fixing the position of the test connector 5 is provided on one side of the mounting box 601, and a box cover 608 is fixedly connected to the top of the mounting box 601.

[0022] It should be noted that the insulation resistance tester 3 can be fixed to the inside of the installation box 601 by bolts, and a sealing ring is provided at the connection between the installation box 601 and the box cover 608, and the installation box 601 and the box cover 608 are fixedly connected by bolts. When the resistance tester 3 needs to be installed in the installation box 601, first open the box cover 608 from the top of the installation box 601, and then fix the insulation resistance tester 3 to the inside of the installation box 601 by bolts, and finally fix the box cover 608 to the top of the installation box 601 by bolts, and the connection between the box cover 608 and the installation box 601 is sealed by a sealing ring.

[0023] Specifically, one side of the installation box 601 is fixedly connected to a side plate 602, one side of the side plate 602 is fixedly connected to a side frame 603, the positioning part includes a fixing seat 604 symmetrically arranged on both sides of the insulating flange 2, the middle part of the test connector 5 is sleeved with a clamp 606, and a positioning bolt 607 for fixing the position of the clamp 606 is provided at the connection between the clamp 606 and the fixing seat 604. Limiting blocks 605 for limiting the movement of the test connector 5 are symmetrically provided on both sides of the clamp 606, and multiple limiting blocks 605 are fixedly connected to the outer wall of the test connector 5. A through hole 7 is opened on the inner wall of one side of the installation box 601, and the connecting line 4 is inserted and connected to the inside of the through hole 7.

[0024] It should be noted that the side frame 603 is fixedly connected to the installation box 601 by bolts, and a sealing ring is provided at the connection between the side frame 603, the installation box 601 and the side plate 602 to prevent rainwater from entering the interior of the side frame 603 during use. The distance between the two limiting blocks 605 provided on each test connector 5 is adapted to the width of the clamp 606. When the clamp 606 is sleeved on the outer wall of the test connector 5, the two sides of the clamp 606 are respectively fitted with one side of the two limiting blocks 605. When the clamp 606 is fixed to the top of the fixing seat 604 by the positioning bolts 607, the movement of the test connector 5 is restricted by the clamp 606 in the fixed position. When the test connector 5 is subjected to a pulling force toward one side of the two limiting blocks 605, the clamp 606 in the fixed position blocks it, so that the test connector 5 cannot move, thereby preventing the test connector 5 from moving during use.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An insulation detection device for an oil delivery arm, comprising an insulation resistance detector (3), an oil delivery arm (1) being provided at the bottom of the insulation resistance detector (3), an insulating flange (2) being provided in the middle of the oil delivery arm (1), and characterized in that: The top of the oil delivery arm (1) is provided with an insulation resistance tester (3) for detecting the insulation of the insulation flange (2); the connection terminal of the insulation resistance tester (3) is electrically connected to a connecting line (4); test connectors (5) are symmetrically provided on both sides of the insulation flange (2); the test connector (5) is electrically connected to one end of the connecting line (4); the top of the oil delivery arm (1) is provided with a fixing component (6) for fixing the position of the insulation resistance tester (3) and the test connector (5); the interior of the insulation resistance tester (3) is provided with a transmission system for transmitting the detection result; the transmission system includes a data storage module and a data transmission module.

2. The insulation detection device for an oil transfer arm according to claim 1, characterized in that: The fixing assembly (6) comprises a mounting box (601) fixedly connected to the top of the oil delivery arm (1); the insulation resistance tester (3) is fixedly connected to the interior of the mounting box (601); a positioning member for fixing the position of the test connector (5) is provided on one side of the mounting box (601); and a box cover (608) is fixedly connected to the top of the mounting box (601).

3. The insulation detection device for an oil transfer arm according to claim 2, characterized in that: One side of the installation box (601) is fixedly connected to a side plate (602), and one side of the side plate (602) is fixedly connected to a side frame (603).

4. The insulation detection device for an oil transfer arm according to claim 2, characterized in that: The positioning member comprises a fixing seat (604) symmetrically arranged on both sides of the insulating flange (2); a clamp (606) is sleeved on the middle part of each of the test connectors (5); and a positioning bolt (607) for fixing the position of the clamp (606) is provided at the connection between the clamp (606) and the fixing seat (604).

5. The insulation detection device for an oil transfer arm according to claim 4, characterized in that: Restriction blocks (605) for restricting the movement of the test connector (5) are symmetrically provided on both sides of the clamp (606), and a plurality of the restriction blocks (605) are fixedly connected to the outer wall of the test connector (5).

6. The insulation detection device for an oil transfer arm according to claim 5, characterized in that: A through hole (7) is provided on the inner wall of one side of the installation box (601), and the connecting wire (4) is inserted and connected inside the through hole (7).

7. The insulation detection device for an oil transfer arm according to claim 1, characterized in that: The data storage module is used to store the detection results, and the data sending module is electrically connected to the output end of the storage module and is used to send the stored data.