Integrated stable detection device for live detection of lightning arrester

Abstract

The invention discloses an integrated stable detection device for live detection of a lightning arrester. The integrated stability detection device comprises a fixing assembly, the fixing assembly comprises a testing device shell, and a detection device body is arranged in the testing device shell; the moving part shell is arranged on the testing device shell; and the pair of moving plates is arranged on the side, deviating from the testing device shell, of the moving piece shell, the pair of moving plates can move relatively to get close to each other or can move deviating from each other to get away from each other, and the pair of moving plates are configured on a support clamping the lightning arrester. The lightning arrester support is clamped through relative movement of the pair of moving plates, so that safety accidents caused by toppling of the lightning arrester live detection device can be effectively reduced, and the detection safety and reliability of the lightning arrester live detection device are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of lightning arrester live detection, and in particular to an integrated stable detection device for lightning arrester live detection. Background Art

[0002] The lightning arrester live detection device refers to a device used to monitor and diagnose the operating status of the lightning arrester in real time without power outages in the power system. The main functions of the lightning arrester live detection device are full current measurement, resistive current measurement, power loss calculation and harmonic analysis. The lightning arrester live detection device uses specific algorithms and technologies to separate the resistive current component from the full current and judge the performance of the lightning arrester.

[0003] When using the lightning arrester live detection device, the equipment needs to be moved to the vicinity of the lightning arrester, and then the detection device and the lightning arrester are connected together to detect the lightning arrester. However, the lightning arrester is usually located at a higher place. If the lightning arrester live detection device is far away from the lightning arrester, its center of gravity may be high and unstable. In a high-altitude working environment, it is easy to be affected by factors such as wind and tower shaking, and fall over, thereby causing a safety accident. Summary of the Invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] In view of this, the present invention provides an integrated stable detection device for lightning arrester live detection, in which the lightning arrester bracket is clamped by the relative movement of a pair of movable plates, which can effectively reduce the safety accidents caused by the lightning arrester live detection device tipping over and improve the safety and reliability of the lightning arrester live detection device detection.

[0006] Specifically, the following technical solutions are included:

[0007] The present invention provides an integrated stability detection device for live detection of a lightning arrester, the integrated stability detection device comprising a fixing assembly, the fixing assembly comprising:

[0008] a test device housing, wherein the detection device body is disposed within the test device housing;

[0009] A moving part housing is provided on the testing device housing;

[0010] A pair of movable plates are arranged on the side of the movable part housing away from the testing device housing. The pair of movable plates can move relative to each other or move away from each other. The pair of movable plates are configured to clamp the lightning arrester bracket.

[0011] Optionally, a bidirectional threaded rod is provided in the housing of the moving part, the bidirectional threaded rod is rotatably connected to the housing of the moving part, a pair of first sliders are provided on the bidirectional threaded rod, and a knob is provided at one end of the bidirectional threaded rod, and the knob is located outside the housing of the moving part;

[0012] A second sliding block is provided outside the housing of the moving part. The second sliding block is fixedly connected to the first sliding block, and the moving plate is provided on the second sliding block.

[0013] Optionally, a pair of sliding rods are further provided in the housing of the moving part, the pair of sliding rods are located on both sides of the bidirectional threaded rod, and the first sliding block is slidably connected to the sliding rods.

[0014] Optionally, a limiting protrusion is provided in the middle of the bidirectional threaded rod, and a moving avoidance strip hole is provided on one end of the moving part housing facing the moving plate.

[0015] Optionally, the integrated stability detection device also includes a winding assembly and a ratchet assembly, at least part of the winding assembly is arranged in the test device housing, the winding assembly includes a roller, the roller is rotatably connected to the test device housing, a wire is wrapped around the roller, one end of the wire is connected to the detection device body, and the other end of the wire is connected to a metal connector; the ratchet assembly is fixedly connected to the side of the roller away from the test device housing, and the ratchet assembly is configured to lock or release the roller.

[0016] Optionally, the ratchet assembly comprises:

[0017] a ratchet gear, disposed on the roller, wherein the central axis of the ratchet gear coincides with the central axis of the roller;

[0018] a ratchet pawl, meshing with the ratchet teeth of the ratchet gear;

[0019] A handle is provided at one end of the ratchet pawl away from the ratchet gear, and pressing the handle drives the ratchet pawl away from the ratchet gear.

[0020] Optionally, the ratchet assembly further comprises:

[0021] a ratchet assembly housing, externally disposed on the ratchet gear and the ratchet pawl, with at least a portion of the handle located outside the ratchet assembly housing, and the ratchet assembly housing being fixedly connected to the testing device housing;

[0022] An elastic member is arranged between the ratchet assembly housing and the testing device housing, one end of the elastic member is connected to the ratchet assembly housing, and the other end of the elastic member is connected to the ratchet pawl.

[0023] Optionally, a first avoidance opening and a second avoidance opening are provided on the ratchet assembly housing, the handle is provided in the first avoidance opening, and the wire is provided in the second avoidance opening.

[0024] Optionally, the integrated stability detection device further includes a protection component, and the protection component includes:

[0025] a protective hatch covering an opening of the test device housing;

[0026] a plurality of first connecting members, provided on the protective hatch;

[0027] a plurality of second connecting members, disposed on the testing device housing, wherein the second connecting members are spaced apart from the first connecting members;

[0028] A pin passes through the first connecting member and the second connecting member.

[0029] Optionally, a third connecting member is provided on the protective hatch, the third connecting member is arranged opposite to the first connecting member, and the third connecting member is arranged toward the testing device housing;

[0030] A fourth connecting piece is provided on the side of the testing device housing facing the protective cabin door, and the fourth connecting piece is connected to the third connecting piece.

[0031] An embodiment of the present invention provides an integrated stable detection device for live detection of lightning arresters, wherein the integrated stable detection device includes a fixing component, and the fixing component includes a test device housing, which is used to fix and place the detection device body. On the one hand, it can protect the detection device body, avoid the detection device body being directly exposed to the outside and causing damage, and ensure the accuracy of measurement of the detection device body and extend the service life; at the same time, by arranging a moving part housing on the test device housing and arranging a pair of moving plates on the moving part housing, the pair of moving plates can clamp the bracket near the lightning rod through the relative movement of the pair of moving plates, thereby ensuring the stability of the detection device body during testing, avoiding safety accidents caused by the tipping over of the detection device body, and ensuring the safety of the use of the detection device body. After use, the bracket can be loosened by the opposite movement of the pair of moving plates, thereby realizing convenient disassembly of the integrated stable detection device, thereby improving detection efficiency.

[0032] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 is a schematic diagram of an integrated stability detection device according to an embodiment of the present invention;

[0035] Figure 2 is a schematic diagram of an integrated stability detection device according to an embodiment of the present invention from another angle;

[0036] Figure 3 A schematic diagram of a moving plate and a moving member housing according to an embodiment of the present invention;

[0037] Figure 4 is a schematic diagram of the interior of a moving part housing according to one embodiment of the present invention;

[0038] Figure 5 is a schematic diagram of a moving plate according to one embodiment of the present invention;

[0039] Figure 6 is a schematic diagram of a ratchet assembly according to one embodiment of the present invention;

[0040] Figure 7 is a schematic diagram of a ratchet assembly and a winding assembly according to one embodiment of the present invention;

[0041] Figure 8 FIG. 2 is a schematic diagram of a ratchet assembly according to another embodiment of the present invention from another angle.

[0042] in, Figures 1 to 8 The corresponding relationship between the reference numerals and component names is as follows:

[0043] 1 Fixed component, 11 Detection device body, 12 Test device housing, 131 Moving part housing, 132 Limiting protrusion, 141 Bidirectional threaded rod, 142 Sliding rod, 151 First slider, 152 Second slider, 16 Moving plate, 17 Knob, 2 Winding component, 21 Roller, 22 Wire, 23 Metal connector, 3 Ratchet assembly, 31 Ratchet assembly housing, 32 Ratchet gear, 331 Ratchet pawl, 332 Handle, 34 Elastic member, 4 Protective component, 41 First connecting part, 42 Second connecting part, 43 Pin, 44 Protective door. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0045] Before further describing the embodiments of the present invention in detail, the directional terms involved in the embodiments of the present invention, such as "upper part", "lower part" and "side part", do not have the meaning of limiting the scope of protection of the present invention.

[0046] To make the technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0047] Figure 1 is a schematic diagram of an integrated stability detection device according to an embodiment of the present invention; Figure 2 is a schematic diagram of an integrated stability detection device according to an embodiment of the present invention from another angle; Figure 3 Schematic diagram of a moving plate and a moving part housing according to an embodiment of the present invention.

[0048] like Figure 1 、 Figure 2 and Figure 3 As shown, one embodiment of the present invention provides an integrated stability detection device for live detection of a lightning arrester, the integrated stability detection device comprising a fixing component 1, the fixing component 1 comprising:

[0049] A testing device housing 12, wherein the detection device body 11 is disposed in the testing device housing 12;

[0050] The moving part housing 131 is provided on the testing device housing 12;

[0051] A pair of movable plates 16 are arranged on the side of the movable part housing 131 away from the test device housing 12. The pair of movable plates 16 can move relative to each other, or the pair of movable plates 16 can move away from each other. The pair of movable plates 16 are configured to clamp the lightning arrester bracket.

[0052] Among them, the integrated stability detection device includes a fixing component 1, and the fixing component 1 includes a test device housing 12, which is used to fix and place the detection device body 11. On the one hand, it can protect the detection device body 11, avoid the detection device body 11 from being directly exposed to the outside and causing damage, and ensure the measurement accuracy of the detection device body 11 and extend the service life; at the same time, by arranging a moving part housing 131 on the test device housing 12, and arranging a pair of moving plates 16 on the moving part housing 131, the pair of moving plates 16 clamp the bracket near the lightning rod through the relative movement of the pair of moving plates 16, thereby ensuring the stability of the detection device body 11 during testing, avoiding safety accidents caused by the tipping over of the detection device body 11, and ensuring the safety of the use of the detection device body 11. After use, the bracket can be loosened by the opposite movement of the pair of moving plates 16, thereby realizing convenient disassembly of the integrated stability detection device, thereby improving the detection efficiency.

[0053] In the embodiment of the present invention, the shape of one side relative to a pair of movable plates 16 will mate with the outer surface shape of the support near the arrester, more helps a pair of movable plates 16 clamping supports like this, improves the reliability and the stability of clamping.In the present embodiment, movable plate 16 is U-shaped, and the cross section of just explaining support is square, if movable plate 16 insides are arcuate, accordingly, be positioned at the movable member shell 131 of one pair of movable plates 16 insides and also be arranged to arc, then the cross section of support is circular or oval, and other shape no longer enumerates one by one.It is understandable that on one side relative to movable plate 16, rubber pad can be set, support is played protective effect, avoids often clamping support and causes the wearing and tearing of support outer surface.

[0054] It should be noted that, in order to further ensure the reliability and stability of the clamping of the bracket by the movable plate 16, two movable member housings 131 can be provided, one located at Figure 1 and Figure 2 In the upper and lower directions, the clamping of the bracket by two sets of one pair of moving plates 16 further improves the reliability and stability of the clamping, avoids the integrated stable detection device from tipping over, and improves the safety of the detection. It can be understood that, if Figure 1 and Figure 2 As described, at least part of the movable plate 16 should be located outside the test device housing 12, and at the same time, the movable plate 16 extends to one side outside the test device housing 12 and away from the protective component 4. This is to ensure that while the bracket near the lightning arrester is clamped, the protective component 4 can be opened and the detection device body 11 can be used.

[0055] The detection device body 11 is a zinc oxide lightning arrester charge detector that can test the current and voltage of the lightning arrester, making it convenient for staff to evaluate the charge condition of the lightning arrester. The detection device body 11 is fixedly connected to the test device housing 12 and is placed inside the test device housing 12, forming a stable detection device.

[0056] Figure 4 is a schematic diagram of the interior of a moving part housing according to one embodiment of the present invention; Figure 5 FIG. 1 is a schematic diagram of a moving plate according to an embodiment of the present invention.

[0057] In one possible implementation, Figure 4 and Figure 5 As shown, a bidirectional threaded rod 141 is provided in the moving part housing 131, and the bidirectional threaded rod 141 is rotatably connected to the moving part housing 131. A pair of first sliders 151 are provided on the bidirectional threaded rod 141, and a knob 17 is provided at one end of the bidirectional threaded rod 141. The knob 17 is located outside the moving part housing 131;

[0058] A second slider 152 is disposed outside the moving member housing 131 . The second slider 152 is fixedly connected to the first slider 151 . A moving plate 16 is disposed on the second slider 152 .

[0059] Among them, the bidirectional threaded rod 141 means that the thread directions at both ends of the threaded rod are opposite. In this way, when the knob 17 is turned to drive the bidirectional threaded rod 141 to rotate, the pair of first sliders 151 thereon can move in relative or opposite directions, and then drive the second slider 152 and the movable plate 16 to move relative or away from each other in turn, thereby realizing the operation of clamping the bracket or loosening the bracket by a pair of movable plates 16.

[0060] In a feasible embodiment, a pair of sliding rods 142 are further provided in the moving part housing 131 . The pair of sliding rods 142 are located on both sides of the bidirectional threaded rod 141 , and the first sliding block 151 is slidably connected to the sliding rods 142 .

[0061] Among them, a sliding rod 142 is usually arranged in the moving part housing 131, usually a pair of sliding rods 142, and the pair of sliding rods 142 are located on both sides of the bidirectional threaded rod 141. The bidirectional threaded rod 141 and the pair of sliding rods 142 are used to support the first slider 151, thereby improving the stability and reliability of the first slider 151 moving on the bidirectional threaded rod 141, thereby improving the reliability and stability of the clamping bracket of a pair of moving plates 16.

[0062] It should be noted that in order to ensure the smooth movement of the first slider 151, the bidirectional threaded rod 141 is usually arranged in the middle position inside the moving part housing 131, so that a sliding rod 142 is respectively arranged at both ends of the bidirectional threaded rod 141, that is, a pair of sliding rods 142, which can improve the smoothness and reliability of the movement of the first slider 151, and avoid the first slider 151 from being deflected in the moving part housing 131, causing the pair of moving plates 16 to be stuck with the moving part housing 131, affecting the relative movement and opposite movement of the pair of moving plates 16.

[0063] In a feasible embodiment, a limiting protrusion 132 is provided in the middle of the bidirectional threaded rod 141 , and a moving avoidance strip hole is provided on one end of the moving member housing 131 facing the moving plate 16 .

[0064] It is understandable that a limiting protrusion 132 is provided in the middle of the bidirectional threaded rod 141 to limit the extreme position of movement of a pair of movable plates 16 . Usually, the limiting protrusion 132 is located at the connection of different steering threads.

[0065] It should be noted that, in order to enable the pair of movable plates 16 to move effectively, it is necessary to set a movable avoidance bar hole on the movable member housing 131, so the first slider 151 and the second slider 152 are connected by some vertical bars, such as Figure 5 As shown, the movable avoidance bar hole only needs to facilitate the smooth movement of the vertical bar, which minimizes the occupied area of the movable avoidance bar hole, can ensure the strength of the moving part housing 131, and improve the service life and stability of the integrated stability detection device.

[0066] Specifically, when in use, first place the integrated stable detection device with the detection device body 11 near the lightning arrester, so that one side of the test device housing 12 (that is, the side in the extension direction of the movable plate 16) contacts the bracket, and then rotate the two knobs 17 above and below the test device housing 12, so that the bidirectional threaded rod 141 connected to the knob 17 rotates, thereby realizing the relative movement of the first slider 151 and the second slider 152 on the bidirectional threaded rod 141, so that the pair of movable plates 16 connected to the second slider 152 move relative to each other, realizing the clamping of the bracket near the lightning arrester, fixing the detection device body 11 near the lightning arrester, and ensuring the stability and reliability of the subsequent work of the detection device body 11. The arrangement of the slide bars 142 on both sides of the bidirectional threaded rod 141 can ensure the stability of the movement of the first slider 151, thereby sequentially improving the stability of the movement of the second slider 152 and the movable plate 16.

[0067] Figure 6 is a schematic diagram of a ratchet assembly according to one embodiment of the present invention; Figure 7 Schematic diagram of a ratchet assembly and a winding assembly according to one embodiment of the present invention.

[0068] In one possible implementation, Figure 6 and Figure 7As shown, the integrated stability detection device also includes a winding assembly 2 and a ratchet assembly 3. At least part of the winding assembly 2 is arranged in the test device housing 12. The winding assembly 2 includes a roller 21, which is rotatably connected to the test device housing 12. A wire 22 is wound around the roller 21. One end of the wire 22 is connected to the detection device body 11, and the other end of the wire 22 is connected to the metal connector 23; the ratchet assembly 3 is fixedly connected to the side of the roller 21 away from the test device housing 12, and the ratchet assembly 3 is configured to lock or release the roller 21.

[0069] The winding assembly 2 can centrally store the wires 22 used by the detection device body 11, preventing the wires 22 from becoming tangled and tangled, which can affect detection efficiency during use or even cause problems with the wires 22 being insufficient due to tangles. The ratchet assembly 3 can also release and lock the roller 21, thereby improving the reliability and stability of pulling out and winding the wires 22 around the roller 21.

[0070] In a feasible embodiment, the ratchet assembly 3 includes:

[0071] The ratchet gear 32 is disposed on the roller 21, and the central axis of the ratchet gear 32 coincides with the central axis of the roller 21;

[0072] The ratchet pawl 331 is engaged with the ratchet teeth of the ratchet gear 32;

[0073] The handle 332 is disposed at an end of the ratchet pawl away from the ratchet gear 32 . Pressing the handle 332 drives the ratchet pawl 331 away from the ratchet gear.

[0074] Among them, the staff presses the handle 332 to rotate the ratchet pawl 331 connected to the handle 332, so that the inclined surface of the ratchet pawl 331 no longer contacts the ratchet teeth on the ratchet gear 32, that is, the ratchet pawl 331 and the ratchet gear 32 are no longer engaged. At this time, the wire 22 is pulled, and the wire 22 drives the roller 21 and the ratchet gear 32 to rotate, so that the staff can pull the wire 22 wrapped around the roller 21, and stop pulling the wire 22 when a sufficiently long wire 22 is pulled out. At this time, release the handle 332 so that the ratchet pawl 331 contacts the ratchet teeth of the ratchet gear 32 again, that is, the ratchet pawl 331 is engaged with the ratchet teeth of the ratchet gear 32, and the ratchet pawl 331 is used to lock the ratchet gear 32 and the roller 21 to prevent the wire 22 from sliding when the wire 22 is used subsequently, ensuring the stability of the wire 22. At this time, connect the metal connector 23 on the wire 22 to the lightning arrester, and then start the detection device body 11, test the lightning arrester through the detection device body 11, and then record and analyze the test data of the detection device body 11.

[0075] Figure 8 FIG. 2 is a schematic diagram of a ratchet assembly according to another embodiment of the present invention from another angle.

[0076] In one possible implementation, Figure 8 As shown, the ratchet assembly 3 also includes:

[0077] The ratchet assembly housing 31 is externally mounted on the ratchet gear 32 and the ratchet pawl 331 , with at least a portion of the handle 332 located outside the ratchet assembly housing 31 . The ratchet assembly housing 31 is fixedly connected to the testing device housing 12 .

[0078] The elastic member 34 is disposed between the ratchet assembly housing 31 and the testing device housing 12 . One end of the elastic member 34 is connected to the ratchet assembly housing 31 , and the other end of the elastic member 34 is connected to the ratchet pawl 331 .

[0079] The ratchet assembly housing 31 and the elastic member 34 can also ensure that the wire 22 is locked after it is retrieved. Specifically, after the test data is recorded, the metal connector 23 is removed and the pulled-out wire 22 is re-stuck onto the roller 21 to ensure that the wire 22 is stored. During the insertion, the ratchet assembly housing 31 can ensure that the wire 22 is always retracted along the roller 21, preventing the wire 22 from falling off and affecting subsequent use. When the wire 22 is inserted, the roller 21 is driven to rotate, and the ratchet gear 32 on the roller 21 is driven to rotate together. When the ratchet gear 32 rotates, the ratchet pawl 331 is pushed back and forth between the distance from the ratchet gear 32 and the insertion into the ratchet gear 32 through the inclined surface of the ratchet teeth, and the elastic member 34 is squeezed. When the wire 22 is completely stored, the roller 21 and the ratchet gear 32 stop rotating, and the ratchet pawl 331 is reset under the elastic force of the elastic member 34, that is, the ratchet pawl 331 is inserted into the ratchet gear 32, and the ratchet pawl 331 re-engages with the ratchet gear 32. At this time, without the external force (the pressure of the handle 332 and the thrust of the wire 22 being retracted), the roller 21 and the ratchet gear 32 no longer rotate, and the wire 22 is stored. The elastic member 34 can be a spring or an elastic band.

[0080] It should be noted that the ratchet assembly 3 is configured to achieve the engagement and separation of the ratchet pawl 331 and the ratchet gear 32, thereby preventing the staff from accidentally pulling the wire 22 during the detection process to affect the detection device body 11 and affect the stability and accuracy of the detection data. That is, the configuration of the ratchet assembly 3 can prevent the detection device body 11 from being damaged by impact.

[0081] It is understood that the wire 22 can pass through the ratchet assembly housing 31. A certain gap is provided between the ratchet assembly housing 31 and the test device housing 12 to facilitate the wire 22 and the metal connector 23 to be pulled out of the protective hatch 44 through the gap. Alternatively, a through hole can be provided in the test device housing 12 to facilitate the wire 22 to extend out of the ratchet assembly housing 31. After opening the protective hatch 44, the handle 332 can be pressed from the side to cause the handle 332 to drive the ratchet pawl 331 away from the ratchet gear 32.

[0082] In a feasible embodiment, a first avoidance opening and a second avoidance opening are provided on the ratchet assembly housing 31 , a handle 332 is provided in the first avoidance opening, and a wire 22 is provided in the second avoidance opening.

[0083] It is understandable that in order to ensure the effectiveness of the swinging of the handle 332 when pressure is applied and the stretching and recovery of the cable 22, it is necessary to provide a first avoidance opening and a second avoidance opening on the ratchet assembly housing 31.

[0084] It should be noted that after the wire 22 is recovered, the knob 17 is rotated in the opposite direction so that the pair of movable plates 16 move in opposite directions. That is, the pair of movable plates 16 no longer clamp the bracket near the lightning arrester, and the integrated stability detection device is removed.

[0085] In a feasible embodiment, the integrated stability detection device further includes a protection component 4, which includes:

[0086] a protective hatch 44 covering the opening of the test device housing 12;

[0087] A plurality of first connecting members 41 are provided on the protective hatch 44;

[0088] A plurality of second connecting members 42 are provided on the testing device housing 12 , and the second connecting members 42 are spaced apart from the first connecting members 41 ;

[0089] The pin 43 passes through the first connecting member 41 and the second connecting member 42 .

[0090] Among them, by alternating the arrangement of multiple first connecting parts 41 and multiple second connecting parts 42, and by passing the pin shaft 43 through the multiple first connecting parts 41 and the multiple second connecting parts 42, the connection between the test device housing 12 and the protective hatch 44 can be achieved. When the integrated stability detection device is in use, the protective hatch 44 can be opened; when the integrated stabilization device is used, the protective hatch 44 can be closed to protect the detection device body 11 and the ratchet assembly 3.

[0091] It is understood that a partition is provided within the test device housing 12, dividing the interior space of the test device housing 12 into two, forming a first space and a second space. The first space is used to house the test device body 11, and the second space is used to house the ratchet assembly 3 and a portion of the unwinding assembly 2. In other words, at least a portion of the unwinding assembly 2 is disposed within the test device housing 31, meaning that the roller 21 of the unwinding assembly 2 is supported by the partition, the roller 21 being rotatably connected to the partition, with a portion of the roller 21 located within the first space and a portion of the roller 21 located within the second space. The ratchet assembly housing 31 is also fixedly connected to the partition, enabling the ratchet assembly 3 to be enclosed within the test device housing 12 via the protective hatch 44.

[0092] Specifically, when the integrated stability detection device is used, a pair of movable plates 16 clamp the bracket near the lightning arrester, and the protective hatch 44 is pulled away from the test device housing 12, that is, the protective hatch 44 is opened; when use is completed, the pair of movable plates 16 no longer clamp the bracket near the lightning arrester, and the protective hatch 44 is pushed toward the test device housing 12, so that the protective hatch 44 closes the test device housing 12, thereby protecting the integrated stability detection device.

[0093] It should be noted that the first connecting member 41 and the second connecting member 42 have the same structure, each consisting of a cylinder and a connecting block disposed on the outer circumference of the cylinder. The first connecting member 41 is connected to the protective hatch 44 via the connecting block, while the second connecting member 42 is connected to the test device housing 12 via the connecting block. The cylinders of the first connecting member 41 and the second connecting member 42 are aligned, and a through hole is provided in the cylinder along the axial direction to facilitate the passage of the pin 43. Baffles are provided at both ends of the pin 43 to prevent it from falling off and ensure the reliability of the connection between the protective hatch 44 and the test device housing 12.

[0094] In a feasible embodiment, a third connecting member is provided on the protective hatch 44 , the third connecting member is arranged opposite to the first connecting member, and the third connecting member is arranged toward the testing device housing 12 ;

[0095] A fourth connector is provided on a side of the testing device housing 12 facing the protective hatch 44 , and the fourth connector is connected to the third connector.

[0096] The protective door 44 and the test device housing 12 are connected by a third connector and a fourth connector. The third connector and the fourth connector can be magnetic components or snap-on components, which will not be described in detail. The provision of the third connector and the fourth connector prevents accidental separation of the protective door 44 from the test device housing 12, ensuring the reliability of the protective function of the protective assembly 4.

[0097] It should be noted that the provision of the protective component 4 can prevent the detection device body 11, the ratchet component 3 and the unwinding component 2 inside the integrated stability detection device from being impacted or collided, causing damage, that is, it can protect the detection device body 11 and ensure the accuracy of the test data.

[0098] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. The term "plurality" refers to two or more than two, unless otherwise clearly defined.

[0099] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as illustrative only.

[0100] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 integrated stability detection device for lightning arrester live detection, characterized in that: The integrated stability detection device includes a fixing component, and the fixing component includes: a test device housing, wherein the detection device body is disposed within the test device housing; A moving part housing is provided on the testing device housing; A pair of movable plates are arranged on the side of the movable part housing away from the testing device housing. The pair of movable plates can move relative to each other or move away from each other. The pair of movable plates are configured to clamp the lightning arrester bracket.

2. The integrated stability detection device for lightning arrester live detection according to claim 1, characterized in that: A bidirectional threaded rod is provided in the housing of the moving part, the bidirectional threaded rod is rotatably connected to the housing of the moving part, a pair of first sliders are provided on the bidirectional threaded rod, and a knob is provided at one end of the bidirectional threaded rod, and the knob is located outside the housing of the moving part; A second sliding block is provided outside the housing of the moving part. The second sliding block is fixedly connected to the first sliding block, and the moving plate is provided on the second sliding block.

3. The integrated stability detection device for lightning arrester live detection according to claim 2, characterized in that: A pair of sliding rods are further provided in the housing of the moving part. The pair of sliding rods are located on both sides of the bidirectional threaded rod. The first sliding block is slidably connected to the sliding rods.

4. The integrated stability detection device for lightning arrester live detection according to claim 2, characterized in that: A limiting protrusion is provided at the middle of the bidirectional threaded rod, and a moving avoidance strip hole is provided on one end of the moving part housing facing the moving plate.

5. The integrated stability detection device for lightning arrester live detection according to claim 1, characterized in that: The integrated stability detection device also includes a winding assembly and a ratchet assembly, at least part of the winding assembly is arranged in the test device housing, the winding assembly includes a roller, the roller is rotatably connected to the test device housing, a wire is wrapped around the roller, one end of the wire is connected to the detection device body, and the other end of the wire is connected to a metal connector; the ratchet assembly is fixedly connected to the side of the roller away from the test device housing, and the ratchet assembly is configured to lock or release the roller.

6. The integrated stability detection device for lightning arrester live detection according to claim 5, characterized in that: The ratchet assembly comprises: a ratchet gear, disposed on the roller, wherein the central axis of the ratchet gear coincides with the central axis of the roller; a ratchet pawl, meshing with the ratchet teeth of the ratchet gear; A handle is provided at one end of the ratchet pawl away from the ratchet gear, and pressing the handle drives the ratchet pawl away from the ratchet gear.

7. The integrated stability detection device for lightning arrester live detection according to claim 6, characterized in that: The ratchet assembly further comprises: a ratchet assembly housing, externally disposed on the ratchet gear and the ratchet pawl, with at least a portion of the handle located outside the ratchet assembly housing, and the ratchet assembly housing being fixedly connected to the testing device housing; An elastic member is arranged between the ratchet assembly housing and the testing device housing, one end of the elastic member is connected to the ratchet assembly housing, and the other end of the elastic member is connected to the ratchet pawl.

8. The integrated stability detection device for lightning arrester live detection according to claim 7, characterized in that: The ratchet assembly housing is provided with a first avoidance opening and a second avoidance opening, the handle is provided in the first avoidance opening, and the electric wire is provided in the second avoidance opening.

9. The integrated stability detection device for lightning arrester live detection according to claim 1, characterized in that: The integrated stability detection device further includes a protection component, which includes: a protective hatch covering an opening of the test device housing; a plurality of first connecting members, provided on the protective hatch; a plurality of second connecting members, disposed on the testing device housing, wherein the second connecting members are spaced apart from the first connecting members; A pin passes through the first connecting member and the second connecting member.

10. The integrated stability detection device for lightning arrester live detection according to claim 9, characterized in that: The protective hatch is provided with a third connecting piece, the third connecting piece is arranged opposite to the first connecting piece, and the third connecting piece is arranged toward the testing device housing; A fourth connecting piece is provided on the side of the testing device housing facing the protective cabin door, and the fourth connecting piece is connected to the third connecting piece.

Images