Ship electrical equipment line inspection equipment

By introducing an automatic wire retractor and wire securing mechanism into the ship's electrical equipment wiring inspection device, the problem of continuous wire pulling was solved, enabling convenient fixing and quick disassembly of the probe, thus improving the efficiency of the equipment.

CN223650573UActive Publication Date: 2025-12-09TIANJIN UNIVERSITY OF TECHNOLOGY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422779154.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-12-09
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

When the existing ship electrical equipment wiring inspection device pulls out the wire, the wire is continuously pulled due to the elastic force of the torsion spring. The user needs to hold the probe continuously, which is time-consuming, labor-intensive and inconvenient for other operations.

Method used

The device employs an automatic wire take-up and wire fixing mechanism, including a first clamping block, a fixing plate, a movable rod, a second clamping block, a pull handle, and a spring. The spring's elasticity clamps and fixes the probe after it is pulled out. Combined with a buckle assembly and a positioning plate, it enables quick assembly, disassembly, and positioning of the probe.

Benefits of technology

This allows the probe to be fixed in any position, preventing it from automatically pulling back, improving the ease of operation and the practicality of the equipment, and facilitating other operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223650573U_ABST
    Figure CN223650573U_ABST
Patent Text Reader

Abstract

The utility model discloses line inspection equipment for ship electrical equipment, and relates to the technical field of line inspection. The ship electrical equipment line inspection equipment comprises a tester, two sets of automatic take-up devices are fixedly installed at the bottom of the tester, two sets of probes are arranged at the bottom of the tester, the two sets of probes are each fixedly connected with a set of wires, the two sets of wires are both arranged on the corresponding automatic take-up devices, and a wire fixing mechanism is arranged at the bottom of the tester. The wire fixing mechanism comprises first clamping blocks, a fixing plate, a movable rod and a second clamping block; and the bottom of the tester is fixedly provided with two groups of first clamping blocks. According to the line inspection equipment for the ship electrical equipment, the wire can be clamped and fixed at any position through the wire fixing mechanism after the probe is pulled out through the wire, so that the probe is prevented from being automatically pulled back, the probe can be released from the hand midway at any time, and the practicability of the equipment is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of circuit inspection technology, and in particular to a circuit inspection device for marine electrical equipment. Background Technology

[0002] Chinese patent document CN218240139U discloses an electrical equipment circuit inspection device for inland waterway vessels, including a housing, an adjustment button installed near the display screen, an on / off switch installed near the adjustment button, an adjustment knob installed near the on / off switch, a storage box fixedly connected to one side of the lower surface of the housing, holes provided on both sides of the lower surface of the storage box, an installation box provided near the storage box, a groove horizontally provided on the lower surface of the installation box, and several evenly distributed installation slots vertically provided on the lower surface of the installation box, each of the installation slots housing a storage component, a handle installed on the storage component, and a probe connected to one end of the handle. By using a clamping plate fitted on a first rotating rod and a second rotating rod, the clamping plate on the first rotating rod and the second rotating rod can be moved inward and rotated into the groove, thereby supporting and storing the handle and the probe.

[0003] However, when the above-mentioned device pulls out the wire, the wire is continuously pulled due to the elastic force of the torsion spring. The user needs to hold the probe continuously, otherwise it will be pulled back quickly and the wire needs to be pulled out again, which is time-consuming and laborious. Holding it continuously also makes it inconvenient to free up the hands to perform other operations. Therefore, we propose a ship electrical equipment circuit inspection device. Utility Model Content

[0004] The purpose of this invention is to provide a marine electrical equipment circuit inspection device that can solve the problem that the wires of some existing devices are constantly being pulled, making it inconvenient to perform other operations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a marine electrical equipment wiring inspection device, comprising:

[0006] The tester has two sets of automatic retractors fixedly installed at its bottom. The tester also has two sets of probes at its bottom. Each set of probes is fixedly connected to a set of wires, and each set of wires is set on the corresponding automatic retractor.

[0007] The snap-fit ​​assembly, located at the bottom of the tester, is used to assist in the installation of the two sets of probes;

[0008] The wire fixing mechanism is located at the bottom of the tester. The wire fixing mechanism includes a first clamping block, a fixed plate, a movable rod, and a second clamping block. Two sets of first clamping blocks are fixedly installed at the bottom of the tester. Two sets of fixed plates are also fixedly installed at the bottom of the tester. A set of movable rods is movably inserted through each of the two sets of fixed plates. A set of second clamping blocks is fixedly installed at one end of each of the two sets of movable rods.

[0009] Preferably, the wire fixing mechanism further includes a handle and a spring. A handle is fixedly installed at the other end of each of the two sets of movable rods, and a spring is sleeved on each of the two sets of movable rods. One end of each set of springs is fixedly connected to the corresponding fixed plate, and the other end of each set of springs is fixedly connected to the corresponding second clamping block.

[0010] Preferably, the buckle assembly includes a limiting plate and a locking strip. Four sets of limiting plates are fixedly installed on the bottom of the tester. Each of the four sets of limiting plates is in contact with a corresponding probe. Each of the four sets of limiting plates is integrally formed with a locking strip, and each of the four sets of locking strips abuts against a corresponding probe.

[0011] Preferably, a set of anti-slip pads is fixedly installed on the side of each of the two sets of first clamping blocks and corresponding second clamping blocks that are close to each other.

[0012] Preferably, at least two sets of positioning plates are fixedly installed on the bottom of the tester, and each set of positioning plates is in contact with the corresponding probe.

[0013] Preferably, the bottom of the tester has two sets of finger slots.

[0014] Preferably, two sets of limiting sleeves are fixedly installed at the bottom of the tester, and both sets of limiting sleeves are fitted onto the corresponding automatic take-up device.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The ship electrical equipment line inspection equipment, through the wire fixing mechanism, can clamp and fix the wire at any position after the probe is pulled out, preventing the probe from being automatically pulled back, so that the probe can be released from the hand at any time. This solves the problem that when the wire is pulled out by the torsion spring, the wire is continuously pulled, and the user needs to hold the probe continuously, otherwise it will be pulled back quickly and need to be pulled out again, which is time-consuming and laborious. It is also inconvenient to free up the hands to perform other operations while holding it continuously, thus ensuring the practicality of the equipment.

[0017] (2) The ship electrical equipment line inspection equipment can facilitate the quick installation and removal of probes through the snap-fit ​​assembly. At the same time, the positioning plate can position the probe installation, ensuring the effectiveness of the equipment and facilitating the promotion and use of the device. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a top perspective view of the present invention;

[0020] Figure 2This is a bottom-view perspective view of the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0022] Figure 4 for Figure 2 Enlarged view of the structure at point B in the middle.

[0023] Reference numerals: 1. Tester; 2. Automatic retractor; 3. Probe; 4. Wire; 5. Wire fixing mechanism; 51. First clamping block; 52. Fixing plate; 53. Movable rod; 54. Second clamping block; 55. Pull handle; 56. Spring; 6. Buckle assembly; 61. Limiting plate; 62. Locking strip; 7. Anti-slip pad; 8. Positioning piece; 9. Finger groove; 10. Limiting sleeve. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution: a marine electrical equipment wiring inspection device, including a tester 1, a snap-fit ​​assembly 6, and a wire fixing mechanism 5. Two sets of automatic wire take-up devices 2 are fixedly installed at the bottom of the tester 1. Two sets of probes 3 are provided at the bottom of the tester 1. A set of wires 4 is fixedly connected to each of the two sets of probes 3. The two sets of wires 4 are set on the corresponding automatic wire take-up devices 2. The snap-fit ​​assembly 6 is set at the bottom of the tester 1. The snap-fit ​​assembly 6 is used to assist in the installation of the two sets of probes 3. At least two sets of positioning plates 8 are fixedly installed at the bottom of the tester 1. Each set of positioning plates 8 is in contact with the corresponding probe 3. Two sets of finger grooves 9 are opened at the bottom of the tester 1. Two sets of limiting sleeves 10 are fixedly installed at the bottom of the tester 1. The two sets of limiting sleeves 10 are fitted on the corresponding automatic wire take-up devices 2.

[0026] The wire fixing mechanism 5 is located at the bottom of the tester 1. The wire fixing mechanism 5 includes a first clamping block 51, a fixed plate 52, a movable rod 53, and a second clamping block 54. Two sets of first clamping blocks 51 are fixedly installed at the bottom of the tester 1. Two sets of fixed plates 52 are also fixedly installed at the bottom of the tester 1. A set of movable rods 53 are movably passed through each of the two sets of fixed plates 52. A set of second clamping blocks 54 is fixedly installed at one end of each of the two sets of movable rods 53.

[0027] The wire-fixing mechanism 5 also includes a handle 55 and a spring 56. A handle 55 is fixedly installed on the other end of each of the two sets of movable rods 53. A spring 56 is sleeved on each of the two sets of movable rods 53. One end of each set of springs 56 is fixedly connected to the corresponding fixed plate 52, and the other end of each set of springs 56 is fixedly connected to the corresponding second clamping block 54. A set of anti-slip pads 7 are fixedly installed on the side of each of the two sets of first clamping blocks 51 and the corresponding second clamping block 54 that are close to each other. Through the wire-fixing mechanism 5, the wire 4 can be clamped and fixed at any position after the probe 3 is pulled out through the wire 4, preventing the probe 3 from being automatically pulled back. This allows the probe 3 to be released from the hand at any time, solving the problem that in some existing devices, when the wire is pulled out, the wire is continuously pulled due to the torsion spring force. The user needs to hold the probe continuously, otherwise it will be pulled back quickly and need to be pulled out again, which is time-consuming and laborious. Continuous holding also makes it inconvenient to free up the hands for other operations, thus ensuring the practicality of the device.

[0028] The snap-fit ​​assembly 6 includes a limiting plate 61 and a locking strip 62. Four sets of limiting plates 61 are fixedly installed on the bottom of the tester 1. Each of the four sets of limiting plates 61 is in contact with the corresponding probe 3. Each of the four sets of limiting plates 61 is integrally formed with a locking strip 62. Each of the four sets of locking strips 62 abuts against the corresponding probe 3. The snap-fit ​​assembly 6 allows for quick and easy installation and removal of the probe 3. At the same time, the positioning piece 8 can position the probe 3 during installation, ensuring the effectiveness of the equipment and facilitating its promotion and use.

[0029] Working principle: The probe 3 is pulled out from between the two sets of limiting plates 61 through the corresponding finger groove 9. The corresponding handle 55 is pulled, and the movable rod 53 on it drives the corresponding second clamping block 54 to move and disengage from the corresponding first clamping block 51. The corresponding spring 56 is compressed until it no longer clamps the corresponding wire 4. The probe 3 is then pulled out from the corresponding automatic retractor 2 through the wire 4. At any time, the handle 55 is released, and the compressed spring 56 rebounds, causing the second clamping block 54 to reset again. It then works with the corresponding first clamping block 51 to clamp and fix the pulled-out wire 4, allowing the probe 3 to be pulled out to any length and fixed. After use, the clamping mechanism 5 is used to unlock the wire, and the pulled-out wire 4 is automatically pulled back and stored by the corresponding automatic retractor 2, which resets the probe 3 and allows it to be installed and reset.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A marine electrical equipment wiring inspection device, characterized in that, include: The tester (1) has two sets of automatic retractors (2) fixedly installed at its bottom. The tester (1) has two sets of probes (3) at its bottom. Each of the two sets of probes (3) is fixedly connected to a set of wires (4). Each of the two sets of wires (4) is set on the corresponding automatic retractor (2). The snap-fit ​​assembly (6) is located at the bottom of the tester (1) and is used to assist in the installation of the two sets of probes (3). The wire fixing mechanism (5) is located at the bottom of the tester (1). The wire fixing mechanism (5) includes a first clamping block (51), a fixed plate (52), a movable rod (53), and a second clamping block (54). Two sets of first clamping blocks (51) are fixedly installed at the bottom of the tester (1). Two sets of fixed plates (52) are also fixedly installed at the bottom of the tester (1). A set of movable rods (53) are movably passed through each of the two sets of fixed plates (52). A set of second clamping blocks (54) is fixedly installed at one end of each of the two sets of movable rods (53).

2. The marine electrical equipment circuit inspection device according to claim 1, characterized in that: The wire fixing mechanism (5) also includes a handle (55) and a spring (56). A handle (55) is fixedly installed on the other end of each of the two sets of movable rods (53). A spring (56) is sleeved on each of the two sets of movable rods (53). One end of each set of springs (56) is fixedly connected to the corresponding fixed plate (52), and the other end of each set of springs (56) is fixedly connected to the corresponding second clamping block (54).

3. The ship electrical equipment circuit inspection device according to claim 2, characterized in that: The buckle assembly (6) includes a limiting plate (61) and a locking strip (62). Four sets of limiting plates (61) are fixedly installed at the bottom of the tester (1). The four sets of limiting plates (61) are in contact with the corresponding probes (3) in pairs. Each of the four sets of limiting plates (61) is integrally formed with a locking strip (62). The four sets of locking strips (62) all abut against the corresponding probes (3).

4. The marine electrical equipment circuit inspection device according to claim 3, characterized in that: A set of anti-slip pads (7) are fixedly installed on the side of the first clamping block (51) and the corresponding second clamping block (54) that are close to each other.

5. A marine electrical equipment circuit inspection device according to claim 4, characterized in that: The bottom of the tester (1) is fixedly equipped with at least two sets of positioning plates (8), each set of positioning plates (8) being in contact with the corresponding probe (3).

6. The marine electrical equipment circuit inspection device according to claim 5, characterized in that: The bottom of the tester (1) has two sets of finger grooves (9).

7. A marine electrical equipment circuit inspection device according to claim 6, characterized in that: The bottom of the tester (1) is fixedly equipped with two sets of limiting sleeves (10), and both sets of limiting sleeves (10) are fitted onto the corresponding automatic take-up device (2).

Citation Information

Patent Citations

  • Inland ship electrical equipment line inspection device

    CN218240139U