Insulation wearing article testing device and portable insulation wearing article preventive test detection device for hot-line work

Abstract

The utility model discloses an insulating wearing article testing device. The testing device comprises a testing water tank, a high-voltage module, one or more fixed guide rail bases and one or more insulating brackets, the one or more fixed guide rail bases are fixedly arranged below the high-voltage module; one or more insulating brackets are provided with grooves which are through up and down, and the insulating brackets are arranged on two opposite sides in the test water tank; and the fixed guide rail base can move up and down in the groove in the insulating bracket for height adjustment. The utility model also discloses a portable live-line work insulation wearing article preventive test detection device comprising the insulation wearing article test device. The detection device also comprises a boosting transformer and a voltage control device.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulation detection, and relates to an insulating wearable article test device and a portable insulating wearable article preventive test and detection device for live working. Background Art

[0002] In the prior art, insulating safety protection tools generally include: insulating boots / gloves, insulating rods and insulating pads. In order to realize the detection of these tools, it is usually necessary to set up insulating boots / glove test cabinets, insulating rod test brackets, insulating pad test platforms and overall control cabinets in the detection center. Among them, the insulating boots / glove test cabinets are mainly used to detect large quantities of insulating boots / gloves at the same time. The overall floor space is large, and the detection efficiency for small batches of insulating boots / gloves is not high; the traditional insulating rod test bracket is placed horizontally. When in use, the insulating rod needs to be placed between the high-voltage bracket and the grounding bracket. At the same time, the distance between the high-voltage bracket and the grounding bracket needs to be adjusted according to the length of the insulating rod, which also leads to a large floor space for the entire detection bracket. It can be seen that the existing insulating boots / glove test cabinets, insulating rod test brackets, insulating pad test platforms and overall control cabinets are all independent and dispersed equipment. The overall floor space is large, it is inconvenient to carry, and it is impossible to provide door-to-door service for insulation detection.

[0003] At present, the insulation tool test equipment on the domestic and foreign markets mainly has a single test function. For example, the insulation boot (glove) test tool can only measure a single product, and the remaining test products such as insulation rods, insulation pads, and grounding wires need to be tested separately. The products cannot be used multiple times. In addition, the equipment occupies a large area. A set of test products often occupies an area of ​​(3 to 4) m 2 The equipment functions are dispersed and cannot be centrally utilized, posing a safety hazard. Test results are recorded manually or printed on a micro-printer, without process data, making archiving and management inconvenient. There is no data interface and it cannot be connected to other systems. The scalability is poor, making upgrades and expansions difficult. Utility Model Content

[0004] In order to solve the shortcomings of the existing technology, the purpose of the utility model is to provide an insulating wear test device and a portable insulating wear preventive test and detection device for live working, which not only reduces the footprint of the overall device, but also is easy to carry and can realize door-to-door insulation detection service.

[0005] The utility model provides an insulating wearable article testing device, which comprises a test water tank, a high-voltage module, one or more fixed guide rail bases, and one or more insulating brackets;

[0006] One or more fixed guide rail bases are fixedly arranged below the high-voltage module; the insulating bracket is provided with a groove that runs through from top to bottom and matches the shape and size of the fixed guide rail base. The insulating bracket is installed on opposite sides of the inside of the test water tank. The fixed guide rail base can be manually controlled to move up and down in the groove of the insulating bracket according to actual working conditions and adjusted within a certain stroke to achieve the lifting and lowering of the high-voltage module to meet the test requirements of different environments;

[0007] The test water tank includes a water tank shell, a water tank liner, and an automatic water filling module; the water tank shell is grounded and must have good contact with the ground; the water tank liner is used to receive the conductive medium for testing, and the conductive medium includes steel balls or tap water; the automatic water filling module is fixedly installed on one side of the water tank liner and is connected to the water pump. The automatic water filling module automatically fills water according to the external signal of the voltage control device.

[0008] The test water tank is used to place the insulating safety protection tool to be tested.

[0009] The outer side surface of the fixed guide rail base is provided with one or more notches, which match with one or more clips provided on the insulating bracket. One side of the clip is provided with a protruding plug buckle, which can be inserted into the notch to fix the insulating bracket to the fixed guide rail base. Specifically, the fixed guide rail base can be fixed to the insulating bracket by pushing the clip horizontally and locking it. When the clip is pushed back, the height of the clip can be freely adjusted.

[0010] An automatic water injection module is also fixedly installed on one side of the water tank inner tank. The automatic water injection module is connected to the water pump (driver) and works in conjunction with the flow meter and universal joint. An external DC12V electrical signal controls whether the driver performs water injection. The universal joint includes an adjustment knob and a rotating shaft valve, which can adjust the angle and size of the water outlet so that the injected water can flow into the insulating safety protection tool at a suitable angle. The flow meter monitors the water injection volume in real time and feeds back to the voltage control device. When the insulating safety protection tool (such as insulating boots, insulating gloves, etc.) is filled with water, the power frequency withstand voltage test can be carried out.

[0011] The insulating bracket can isolate the high-voltage module from the structure of the water tank part, so that the structure of the water tank part and the high-voltage module maintain a safe distance.

[0012] One or more high-voltage module covers are provided on the top of the high-voltage module, which are opened for construction during installation or maintenance; a battery pack and a current sensor unit are installed inside the high-voltage module; a battery meter, an operation button, and an indicator light are provided on the external side of the high-voltage module; the battery meter is used to detect and display the battery pack power. The battery pack can reduce external connections and avoid contact between other lines and high voltage. When the battery pack power is relatively low, the operator can check it intuitively and charge it in time; the battery pack can provide power to the current sensor; the current sensor is used to collect test current; the operation button is provided on the back of the high-voltage module for controlling back-end electrical equipment including various sensors, electronic devices, etc., which can effectively save battery pack power when the high-voltage module is not working; the indicator light is located on the front of the high-voltage module, including one or more, respectively used to display the test results of different workstations. If the test is successful, it will display green; if the test fails, it will display red.

[0013] In a specific embodiment, the current sensor may also be replaced by a leakage current collection plug to collect the test current.

[0014] In a specific embodiment, one or more eyelet screws may be installed at the bottom of the high-voltage module. One end of the eyelet screw is tied with a rope and the other end is tied with a clamp, which is used to clamp the insulation safety protection tool to be tested to prevent the insulation safety protection tool from falling after water injection.

[0015] Several hooks can also be installed at the bottom of the high-voltage module, and a conductive chain is connected to the hook. One end of the conductive chain is connected to the high-voltage module, and the other end hangs down directly and is placed in the insulating safety protection tool. During the test, an equipotential is formed with the interior of the insulating safety protection tool.

[0016] The present invention also provides a portable preventive testing and detection device for insulating clothing for live working, comprising: the aforementioned insulating clothing test device, a step-up transformer, and a voltage control device; the portable preventive testing and detection device for insulating clothing for live working can be placed on a material flatbed truck for easy movement; when in use, the insulating clothing test device, the step-up transformer, and the voltage control device are connected via structures such as wires and / or cables;

[0017] In a specific embodiment, the voltage control device may also be connected to some parts that are not directly connected via wires and / or cables, such as high-voltage modules, via wireless means such as Bluetooth.

[0018] The insulating wearable device is used to place and install insulating safety protection tools and perform power frequency withstand voltage tests on the insulating safety protection tools (including insulating boots, insulating gloves, etc.). After installing the insulating boots (or insulating gloves, etc.), the corresponding tests can be carried out after completing the connection of wires and / or cables and other auxiliary work.

[0019] The step-up transformer is used to increase the received voltage and transmit it to the insulating wear test device, that is, to receive a low voltage and increase the voltage when transmitting it to the insulating wear test device, while keeping the frequency unchanged during the transmission process;

[0020] The voltage control device is used to control and adjust the voltage in the detection device. Specifically, it can set the test parameters of the step-up transformer and display the relevant voltage, current, etc.; the test parameters include: test voltage, test current and withstand voltage time.

[0021] The portable preventive test and detection device for insulating wear for live working in the utility model mainly includes the following uses: detecting the insulation status in the electrical system to ensure the safe operation of electrical equipment; testing insulating boots (or insulating gloves, etc.) and reading the leakage current at the same time to protect the safety of personnel and equipment; the portable preventive test and detection device for insulating wear for live working in the utility model is an automatic voltage rise (fall) insulation test tool, which can also automatically print test data to improve test efficiency and accuracy; it is used for batch testing of insulating boots (gloves) safety tools, simplifying the test procedure and improving the detection speed.

[0022] The step-up transformer is used to generate AC voltage, and includes a transformer, a moving roller, and a protective plate, and is used to increase voltage and control current;

[0023] The protective plate is fixed on the transformer by one or more bolts or other structures; an adapter plug is installed on one side of the protective plate, one end of the adapter plug is connected to the high-voltage module of the insulation wear test device using a high-voltage cable, and the other end is connected to the busbar of the step-up transformer; a docking aviation plug is also reserved on the protective plate, which can be connected to the voltage control equipment to facilitate the electrical control of the low-voltage circuit; the movable roller is fixedly installed at the bottom of the transformer to facilitate the movement of the transformer.

[0024] The voltage control device is installed in the chassis, and one or more aviation plugs (including a first aviation plug and a second aviation plug), a touch screen, a grounding column, an emergency stop button, a panel indicator light, and an Ethernet interface are provided on the panel of the voltage control device; the voltage control device can control the step-up transformer to achieve low voltage driving high voltage;

[0025] The first aerial plug is used to drive the voltage of the step-up transformer to increase or decrease; the second aerial plug is connected to the automatic water filling module in the test water tank, and is used to drive the automatic water filling module to start or stop, thereby realizing automatic water filling;

[0026] The touch screen is used for controlling the output of the insulating wearable article testing device, displaying various test data, and / or displaying various alarm messages;

[0027] The grounding column is used to ground the voltage control device so that the voltage control device is in a stable potential state;

[0028] The emergency stop button is used to cut off the power output in abnormal situations. Pressing this button can stop all power outputs and play a protective role.

[0029] The panel indicator light is used to indicate the test status. If the panel indicator light is red, it means that a test failure has occurred. That is, the indicator light on the high-voltage module directly displays the test results, and the indicator light on the voltage control device displays the test status.

[0030] The Ethernet interface is used to communicate with external devices via an Ethernet cable.

[0031] In the present invention, the insulating tool test device, the step-up transformer device, and the voltage control device can be uniformly placed on a material flatbed truck. The material flatbed truck can be freely raised and lowered and is used for the transportation, unloading, and loading of the portable live working insulating wear preventive test and detection device. Only one person and one truck are required, which greatly reduces labor costs, allowing the test to be carried out flexibly without consuming more manpower, and can be moved freely and flexibly with the truck.

[0032] The present invention also provides a method for detecting an insulation safety protection tool, the method comprising the following steps:

[0033] Step 1: Set the test parameters of the insulation safety protection tool to be tested;

[0034] Step 2: placing and fixing the insulating safety protection tool (insulating clothing, etc.) on the workstation of the insulating clothing test device in the preventive test and detection device for insulating clothing for live working;

[0035] Step 3: Connect the cables between the various devices of the preventive test and detection device for insulating wear for live working, inject a conductive medium into the insulating safety protection tool, operate on the voltage control device panel, start the test, the device automatically boosts the voltage to the target voltage, automatically times, and automatically stops the test when the set time is reached, disconnects the high-voltage bus, and the step-up transformer voltage automatically returns to zero. The system automatically determines the test result;

[0036] Step 4: End the test and obtain the withstand voltage test results of the insulation safety protection tools.

[0037] The utility model also provides the application of the above detection device or detection method in the rapid and convenient detection of insulating safety protection tools.

[0038] The beneficial effects of the utility model include:

[0039] The utility model provides a portable preventive testing and inspection device for insulating wear for live working, which is a complete unit with modular equipment and structure. The device utilizes a material handling vehicle to transport a voltage control device, a step-up transformer, and an insulating wear test device. The device primarily comprises a high-voltage module and a test water tank. When in use, insulating boots or gloves are simply placed in the test water tank and secured with a clip for testing. When not in use, the boots (gloves) are stored normally and the test water tank is drained. To save space and reduce volume, the device utilizes the internal space of the material handling vehicle to test the insulating boots (gloves). When in use, the step-up transformer and the insulating wear test device are placed on the vehicle, with the voltage control device maintained at a safe distance from the vehicle to allow for operator control. When not in use, the device requires only the high-voltage line between the step-up transformer and the insulating wear test device to be removed. The device fully utilizes the space of the material handling vehicle and can simultaneously test two workstations. The overall structure is simple and lightweight, making it suitable for on-site testing of small batches of insulating wear and tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0041] Figure 1 The utility model is a structural schematic diagram of a portable preventive test and detection device for insulating wearable materials used in live working.

[0042] Figure 2 This is a structural equipment connection diagram of the utility model of a portable preventive test and detection device for insulating wear for live working.

[0043] Figure 3 This is a schematic diagram of the front and side structures of the insulating wearable test device of the utility model.

[0044] Figure 4 This is a schematic diagram of the back side structure of the insulating wearable test device of the utility model.

[0045] Figure 5 This is a structural diagram of the high-voltage module in the insulating wearable test device of the utility model, combined with the fixed guide rail base and the insulating bracket.

[0046] Figure 6 This is a schematic diagram of the test water tank for the structure of the insulating wearable test device of the present invention.

[0047] Figure 7 This is a structural diagram of the voltage control device of the present utility model.

[0048] Figure 8 This is a schematic structural diagram of a step-up transformer according to the present invention. DETAILED DESCRIPTION

[0049] The utility model is further described in detail with reference to the following specific embodiments and drawings. The processes, conditions, experimental methods, etc. for implementing the utility model, except for those specifically mentioned below, are common knowledge and common common sense in the field and are not particularly limited by the present utility model.

[0050] Figures 1-8 1. Insulating wear test device, 1. ... , 1.3-fixed guide rail base, 1.3.1-slot, 1.4-insulating bracket, 1.4.1-clip, 2-step-up transformer, 2.1-transformer, 2.2-moving roller, 2.3-protective plate, 3-voltage control device, 3.1-chassis, 3.2-touch screen, 3.3-first aviation plug, 3.4-second aviation plug, 3.5-grounding column, 3.6-emergency stop button, 3.7-panel indicator light, 3.8-Ethernet interface, 4-material flatbed cart.

[0051] The utility model provides a portable preventive testing and detection device for insulating wear for live working, the detection device comprising: an insulating wear test device, a step-up transformer, and a voltage control device; the insulating wear test device, the step-up transformer, and the voltage control device are connected by wires and / or cables; the insulating wear test device is used to place and install insulating safety protection tools and perform power frequency withstand voltage tests on the insulating safety protection tools; the step-up transformer is used to increase the received voltage and transmit it to the insulating wear test device, with the voltage frequency remaining unchanged; and the voltage control device is used to control and adjust the voltage in the detection device.

[0052] Specifically, the purpose of the utility model is to provide a portable preventive testing and detection device for insulating wearable materials used in live working, which not only reduces the footprint of the entire device, but also is easy to carry and can realize door-to-door insulation detection service.

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0054] Figure 1 The following is an exemplary structure of a portable preventive testing and detection device for insulating wear for live working, and the various parts of the device are introduced in detail.

[0055] The portable preventive testing and detection device for insulating wear for live working in the utility model is mainly used for detecting insulating safety protection tools, which include insulating boots or insulating gloves.

[0056] The portable preventive testing and detection device for insulating wear for live working in the utility model comprises an insulating wear test device 1, a step-up transformer 2, and a voltage control device 3;

[0057] like Figure 2 As shown, the insulating wearable article testing device 1, the step-up transformer 2, and the voltage control device 3 are connected via wires and / or cables;

[0058] See also Figure 3 The insulating wear test device 1 includes: a test water tank 1.1, a high-voltage module 1.2, one or more fixed guide rail bases 1.3, and one or more insulating brackets 1.4; in a specific embodiment, the insulating wear test device 1 includes two test stations, which can test two insulating boots or two gloves at a time.

[0059] Specifically, insulating boots and gloves are placed in the test water tank 1.1; in order to make the insulating boots or gloves more convenient and firm to be fixed, a plurality of eyelet screws can be installed at the bottom of the high-voltage module 1.2, connected with ropes and clips, and the boot openings or glove openings are clamped with the clips to prepare for the next test.

[0060] Furthermore, a hook can be installed under the high-voltage module 1.2, and a conductive chain is connected to the hook. One end of the conductive chain is connected to the high-voltage module 1.2, and the other end is directly hung down and placed in the insulating boots or gloves to be tested, forming an equipotential with the inside of the insulating safety protection tool during the test.

[0061] During the test, if the insulating boots or insulating gloves fail the test, the current sensor unit inside the high-voltage module 1.2 will collect the test current in real time. When the test current exceeds the preset threshold, the insulating wear test device 1 will alarm and automatically retract the hook to disconnect the conductive chain of the circuit. The high-voltage busbar of the circuit is disconnected at the same time, and the corresponding indicator light 1.2.4 on the front panel of the high-voltage module 1.2 will light up red; otherwise, if the test is passed, the indicator light 1.2.4 on the front panel of the high-voltage module 1.2 will light up green.

[0062] In a specific embodiment, at least two clips are provided on a station of the insulating wear test device 1 to fix insulating boots or insulating gloves.

[0063] In a specific embodiment, the high voltage module 1.2 has at least two hooks, and the hooks are used to vertically fix the conductive chain.

[0064] In a specific embodiment, the conductive medium used in the present invention is steel balls or tap water.

[0065] In one embodiment, the outer side of the test water tank (water tank shell) is made of conductive metal and is reliably connected to the ground wire.

[0066] exist Figure 3 In the embodiment, the fixed guide rail base 1.3 can be manually raised and lowered in the insulating bracket 1.4 according to actual needs. The buckle 1.4.1 is manually withdrawn to both sides to lift the fixed guide rail base 1.3 to the target height, and then the buckle 1.4.1 is pushed forward. The front end buckle of the buckle 1.4.1 is inserted into the slot 1.3.1 of the insulating bracket, so that the high-voltage module 1.2 can be adjusted in height to meet different test requirements.

[0067] exist Figure 3In the automatic water injection module 1.1.3, the angle and pressure of the water outlet can be adjusted by manually adjusting the knob 1.1.3.2 and rotating the water outlet shaft valve 1.1.3.1 according to the actual working conditions. When injecting water, water can be injected into the insulating boots and insulating gloves at a suitable angle and normal water pressure. A flow meter is connected in series to the circulating water circuit to automatically calculate the flow pulse and convert the water output. The water pump 1.1.4 is connected to the voltage control device 3 through an aviation plug. When the water volume meets the demand, the external signal output by the voltage control device 3 cuts off the power supply of the water pump 1.1.4, controls the on and off of the water pump, stops the water pump 1.1.4, and stops injecting water.

[0068] Furthermore, the detection device further comprises: a step-up transformer 2, a voltage control device 3;

[0069] Specifically, one end of the step-up transformer 2 is connected to the high-voltage module 1.2 of the insulating wearable article testing device 1, and the other end is connected to the first aerial plug 3.3 of the voltage control device 3.

[0070] exist Figure 7 In the process, the touch screen 3.2 is used to control the preventive test detection device for insulating wear for live working. According to national standards, corresponding test data is set. After the test is completed, the data is connected and interacted with the 5G Internet of Things platform and uploaded to the central laboratory.

[0071] The step-up transformer 2 is used to generate AC voltage (high voltage), and the test parameters include: test voltage, test current and withstand voltage time.

[0072] Specifically, the step-up transformer 2 includes a transformer 2.1, a moving roller 2.2, and a protective plate 2.3. Figure 8 As shown;

[0073] The protective plate 2.3 is fixed to the transformer 2.1 by a plurality of bolts (for example, 3, 4, 5, etc., determined according to actual needs); a switching plug is installed on one side of the protective plate 2.3, one end of the switching plug is connected to the high-voltage module 1.2 of the insulating wearable test device 1 using a high-voltage cable, and the other end is connected to the busbar of the step-up transformer 2; the protective plate 2.3 reserves an aviation plug for docking with the voltage control device 3 for electrical control; the movable roller 2.2 is fixedly mounted on the bottom of the transformer 2.1.

[0074] In a specific embodiment, the voltage control device 3 is a box structure, which is small in size and easy to carry;

[0075] The voltage control device 3 is installed in a chassis 3.1. The panel of the voltage control device 3 is provided with one or more aviation plugs, a touch screen 3.2, a grounding post 3.5, an emergency stop button 3.6, a panel indicator light 3.7, and an Ethernet interface 3.8. The aviation plugs include a first aviation plug 3.3 and a second aviation plug 3.4.

[0076] The first aerial plug 3.3 is used to drive the voltage of the step-up transformer 2 to increase or decrease; the second aerial plug 3.4 is connected to the automatic water injection module 1.1.3 in the test water tank 1.1 of the insulating wearable test device, and is used to drive the automatic water injection module 1.1.3 to start or stop, thereby realizing automatic water injection.

[0077] The touch screen 3.2 is used for controlling the output of the insulating wearable device and displaying test data and / or alarm information;

[0078] The grounding column 3.5 is used to ground the voltage control device so that the voltage control device is in a stable potential state;

[0079] The emergency stop button 3.6 is used to cut off the power output in abnormal situations. When the emergency stop button 3.6 is pressed, all power outputs are stopped, which plays a role in protecting the equipment and personnel who may be present.

[0080] The panel indicator light 3.7 is used to indicate the test status. If the panel indicator light 3.7 lights up red, it means that the test has failed.

[0081] The Ethernet interface 3.8 is used to communicate with external devices via an Ethernet cable.

[0082] This testing device is of great significance to the traditional insulation tool testing industry, avoiding the problems of underutilization, insufficient overall utilization, fragmented structure, and low utilization efficiency of traditional testing equipment. Compared with the size and floor space occupied by traditional testing equipment, this testing device is simpler, more portable, and has a more reasonable structural design. It can also be used for on-site testing of small batches of insulation safety protection tools.

[0083] In the description of the present invention, it should be noted that when terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", and "outside" appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0084] In the description of the present invention, it should be noted that the terms "first", "second" and "third" are only used for descriptive purposes and should not be understood as indicating or implying relative importance.

[0085] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect" and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection.

[0086] The protection content of the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, any changes and advantages that can be thought of by those skilled in the art are included in the present invention and are protected by the appended claims.

Claims

1. A test device for insulating wearable articles, characterized in that: The test device comprises: a test water tank (1.1), a high-voltage module (1.2), one or more fixed guide rail bases (1.3), and one or more insulating brackets (1.4); One or more fixed guide rail bases (1.3) are fixedly arranged below the high-voltage module (1.2); one or more insulating brackets (1.4) are provided with grooves extending vertically therethrough, and the insulating brackets (1.4) are installed on two opposite sides of the interior of the test water tank (1.1); the fixed guide rail base (1.3) can move up and down in the grooves within the insulating brackets (1.4) to adjust the height.

2. The test device according to claim 1, characterized in that The test water tank (1.1) comprises a water tank shell (1.1.1), a water tank liner (1.1.2), and an automatic water filling module (1.1.3); the water tank shell (1.1.1) is grounded; the water tank liner (1.1.2) is used to receive a conductive medium for testing; the automatic water filling module (1.1.3) is fixedly installed on one side of the water tank liner (1.1.2) and is connected to a water pump (1.1.4).

3. The test device according to claim 1, characterized in that One or more notches (1.3.1) are formed on the outer side of the fixed guide rail base (1.3), which match one or more clips (1.4.1) provided on the insulating bracket (1.4); one side of the clip (1.4.1) is provided with a protruding plug-in buckle, which can be inserted into the notch (1.3.1) to fix the insulating bracket (1.4) to the fixed guide rail base (1.3).

4. The test device according to claim 1, wherein: The top of the high-voltage module (1.2) is provided with one or more high-voltage module covers (1.2.1), and the high-voltage module covers (1.2.1) can be opened for installation or maintenance of the high-voltage module (1.2); the side of the high-voltage module (1.2) is provided with a battery meter (1.2.2), an operation button (1.2.3), and an indicator light (1.2.4); the battery meter (1.2.2) is used to detect and display the power level of a battery pack installed inside the high-voltage module; the battery pack is used to supply power to a current sensor installed inside the high-voltage module (1.2), and the current sensor is used to collect test current; the operation button (1.2.3) is used to control rear-end electrical equipment; the indicator light (1.2.4) includes one or more and is installed on the front of the high-voltage module (1.2) to respectively display test results of different workstations.

5. The test device according to claim 4, characterized in that One or more eyelet screws are installed at the bottom of the high-voltage module (1.2), and the eyelet screws are connected to a clamp for clamping the insulation safety protection tool to be tested via a rope; and / or, One or more hooks are installed at the bottom of the high-voltage module (1.2), and a conductive chain is connected to the hook. One end of the conductive chain is connected to the high-voltage module, and the other end is directly hung down and placed in the insulating safety protection tool.

6. A portable preventive test and detection device for insulating wear for live working, characterized in that: The detection device comprises a test device according to any one of claims 1 to 5, a step-up transformer (2), and a voltage control device (3); the test device, the step-up transformer (2), and the voltage control device (3) are connected via wires and / or cables.

7. The detection device according to claim 6, characterized in that The step-up transformer (2) comprises a transformer (2.1), a movable roller (2.2), and a protective plate (2.3); The protective plate (2.3) is fixedly arranged on the transformer (2.1); a switching plug is installed on one side of the protective plate (2.3); one end of the switching plug is connected to the high-voltage module (1.2) of the insulating wearable test device (1) using a high-voltage cable, and the other end is connected to the busbar of the step-up transformer (2); the protective plate (2.3) is reserved with an aviation plug for docking with the voltage control device (3) for electrical control; the movable roller (2.2) is fixedly installed on the bottom of the transformer (2.1).

8. The detection device according to claim 6, wherein: The main body of the voltage control device (3) is installed in a chassis (3.1); one or more aviation plugs, a touch screen (3.2), a grounding column (3.5), an emergency stop button (3.6), a panel indicator light (3.7), and an Ethernet interface (3.8) are provided on the panel of the voltage control device (3); the aviation plug includes a first aviation plug (3.3) and a second aviation plug (3.4).

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