Telescopic adjusting mechanism and electroscope storage protection device

By designing a telescopic adjustment mechanism and a storage and protection device, the problem of contact difficulties when the electroscope is used for testing at high altitudes and the inconvenience of replacing the test head are solved, achieving the effect of flexible testing and prevention of damage.

CN223796571UActive Publication Date: 2026-01-13SANXIA JINSHAJIANG YUNCHUAN HYDROPOWER DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421369036.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2026-01-13
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

When testing the cable connection at the top of the insulator at a high position, the voltage detector is difficult to make vertical contact, which leads to safety hazards. It is also difficult to adapt to operators of different heights and distances for testing. The test head is inconvenient to replace and is easily damaged when carried.

Method used

A telescopic adjustment mechanism was designed, including a telescopic component, an adjustment component, a measuring component, a replacement component, and a storage and protection device. Angle adjustment and quick disassembly are achieved through a worm gear structure, and a storage component is provided to prevent damage to the inspection head.

Benefits of technology

It enables flexible testing of the electroscope at different heights and distances, reduces usage limitations and maintenance costs, and effectively prevents damage to the testing head during transport.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223796571U_ABST
    Figure CN223796571U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric power detection, in particular to a telescopic adjusting mechanism and an electroscope storage protection device, and the telescopic adjusting mechanism comprises an adjusting assembly which comprises a telescopic piece, an adjusting piece arranged on the telescopic piece, and a measuring piece arranged on the adjusting piece; the electroscope comprises an electroscope main body, a measuring piece, a replacement assembly and a telescopic assembly, the replacement assembly comprises an opening piece arranged on the measuring piece and a buckle piece arranged on the opening piece, the electroscope can be suitable for operators of different heights or detection at different distances by arranging the telescopic assembly, and the angle of a contact at the end of the electroscope main body can be adjusted by operating an adjusting piece. The angle of the high-voltage electroscope main body can be conveniently adjusted, the use limitation and the use and maintenance cost are reduced, and the replacement assembly is arranged, so that the electroscope can be quickly disassembled and replaced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of power detection technology, and in particular to a telescopic adjustment mechanism and a protective device for storing and protecting an electroscope. Background Technology

[0002] An electroscope is an instrument used to detect whether an object is charged and to roughly estimate the amount of charge. Electroscopes are mainly used to detect whether high-voltage overhead lines, cable lines, and high-voltage electrical equipment are charged. By detecting whether electrical equipment and lines are charged, electrocution accidents can be prevented and personal safety can be ensured.

[0003] In practical applications, when using a voltage detector to check for liveness at the upper cable connection of an insulator at a high location, the detector needs to be perpendicular to the object being tested and in good contact. This is often difficult to achieve in actual operation. When perpendicularity is not met, there is a possibility that the object being tested may be energized but the voltage detector cannot detect it, posing a serious safety hazard and threatening the personal safety of the operator and the safe operation of the power grid. Furthermore, voltage detectors are difficult to use for operators of different heights or at different distances. Over long-term use, the testing head may need to be replaced, while the handle can still be used. The testing head is difficult to disassemble and replace quickly, and it is easily broken or bent during transport. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the above-mentioned problems that the electroscope is difficult to adjust to adapt to the object being tested, and difficult to disassemble and replace quickly, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a telescopic adjustment mechanism.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a telescopic adjustment mechanism, including an adjustment component, including a telescopic member, an adjustment member disposed on the telescopic member, and a measuring member disposed on the adjustment member; and a replacement component, including an opening member disposed on the measuring member and a fastener disposed on the opening member.

[0008] As a preferred embodiment of the telescopic adjustment mechanism of this utility model, the telescopic component includes an outer tube, an insert tube disposed inside the outer tube, a locking screw disposed on the outer tube, and a mounting seat disposed on the insert tube.

[0009] As a preferred embodiment of the telescopic adjustment mechanism of this utility model, the adjustment component includes an inner sleeve disposed within the insertion tube, a rotary knob disposed on the inner sleeve, a prism disposed within the inner sleeve, a worm gear disposed on the prism, a worm wheel disposed on the mounting base, and a bearing disposed on the insertion tube.

[0010] In a preferred embodiment of the telescopic adjustment mechanism of this utility model, the worm is disposed inside the insertion tube, the worm meshes with the worm wheel, and the end of the worm is disposed in a bearing.

[0011] In a preferred embodiment of the telescopic adjustment mechanism of this utility model, the measuring component includes a connecting block disposed on the worm gear, an electroscope body disposed on the connecting block, and a contact disposed on the electroscope body.

[0012] In a preferred embodiment of the telescopic adjustment mechanism of this utility model, the opening member includes a rotating shaft disposed on the connecting block, a Z-shaped pinch plate disposed on the rotating shaft, and a spring disposed on the connecting block.

[0013] As a preferred embodiment of the telescopic adjustment mechanism of this utility model, the fastener includes a fastener disposed on the Z-shaped pinch plate and a slot formed on the electroscope body.

[0014] The beneficial effects of the telescopic adjustment mechanism described in this utility model are as follows: By setting a telescopic component, this utility model enables the electroscope to be used by operators of different heights or at different distances. Furthermore, by operating the adjustment component, the angle of the contact at the end of the electroscope body can be adjusted, thus facilitating the adjustment of the angle of the high-voltage electroscope body. This reduces the limitations of use and the cost of use and maintenance. Additionally, the addition of a replacement component allows for the quick disassembly and replacement of the electroscope.

[0015] In actual use, there is a problem that the testing head of the electroscope is easily broken or bent when it is carried.

[0016] To solve the above-mentioned technical problems, the present invention also provides the following technical solution: an electroscope storage and protection device, including the above-mentioned telescopic adjustment mechanism, and a storage component, including a storage component disposed on the telescopic component, and a protective component disposed on the storage component.

[0017] As a preferred embodiment of the electroscope storage and protection device of this utility model, the storage component includes a storage box disposed on the telescopic component and a storage slot formed on the storage box.

[0018] As a preferred embodiment of the electroscope storage and protection device of this utility model, the protective component includes a connecting shaft disposed on the storage box, a baffle disposed on the connecting shaft, an opening on the baffle, a buckle disposed on the baffle, and a fastener disposed on the baffle.

[0019] The beneficial effects of the electroscope storage and protection device described in this utility model are as follows: By setting up a storage component, when the rotation angle of the electroscope body is adjusted, the electroscope can be placed in the storage component, and by setting up a protective component for sealing protection, the electroscope head is effectively prevented from being broken or bent during the carrying process. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 This is an overall schematic diagram of the telescopic adjustment mechanism and the electroscope storage and protection device of this utility model.

[0022] Figure 2 This is a cross-sectional view of the telescopic adjustment mechanism and the electroscope storage and protection device of this utility model.

[0023] Figure 3 for Figure 2 Enlarged view of point A in the image.

[0024] Figure 4 This is a schematic diagram of the replacement components of the telescopic adjustment mechanism of this utility model.

[0025] Figure 5 This is a schematic diagram of the overall protective components of the electroscope storage and protection device of this utility model. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0029] Example 1

[0030] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a telescopic adjustment mechanism, including an adjustment component 100. The adjustment component 100 is made of fiberglass reinforced plastic, which has the characteristics of high strength, corrosion resistance, pollution resistance, and good insulation performance. It includes a telescopic member 101, which can realize the adjustment of the length of the high voltage detector; an adjustment member 102 set on the telescopic member 101, which facilitates the adjustment of the angle of the high voltage detector; and a measuring member 103 set on the adjusting member 102, which detects the object to be detected. It also includes a replacement component 200, including an opening member 201 set on the measuring member 103, which drives the buckle member 202 to buckle 302d; and a buckle member 202 set on the opening member 201, which serves to connect the buckle 302d.

[0031] Specifically, the telescopic component 101 includes an outer tube 101a, an insertion tube 101b slidably connected inside the outer tube 101a, a locking screw 101c threadedly connected to the outer tube 101a, and a mounting seat 101d fixedly connected to the insertion tube 101b. The outer tube 101a is hollow and is used to receive the insertion tube 101b. The insertion tube 101b is also hollow. A hole is provided at the connection between the end of the insertion tube 101b and the mounting seat 101d. The size of the insertion tube 101b is adapted to the diameter of the outer tube 101a. The locking screw 101c compresses the insertion tube 101b to restrict its displacement. The mounting seat 101d is fan-shaped and is used to support the measuring component 103.

[0032] Furthermore, the adjusting component 102 includes an inner sleeve 102a slidably connected inside the insertion tube 101b, a rotary knob 102b fixedly connected to the bottom of the inner sleeve 102a, a prism 102c slidably connected inside the inner sleeve 102a, a worm 102d fixedly connected to the prism 102c, a worm wheel 102e rotatably connected to the mounting base 101d, and a bearing 102f fixedly connected to the top of the insertion tube 101b. The size of the inner sleeve 102a is adapted to the diameter of the insertion tube 101b. The rotary knob 102b drives the inner sleeve 102a to rotate, and the prism 102c rotates with the rotation of the inner sleeve 102a. The end of the worm 102d is located inside the insertion tube 101b, and the worm 102d meshes with the worm wheel 102e. The end of the worm 102d is located in the bearing 102f.

[0033] Furthermore, the measuring component 103 includes a connecting block 103a fixedly connected to the worm gear 102e, an electroscope body 103b disposed on the connecting block 103a, and a contact 103c fixedly connected to the end of the electroscope body 103b. The connecting block 103a is used to receive the electroscope body 103b, the electroscope body 103b can be detached from the connecting block 103a, and the contact 103c contacts the object being measured to detect the voltage.

[0034] Operating Procedure: When testing the voltage at the top of an insulator at a high location, loosen the locking screw 101c, then pull the insertion tube 101b outwards. This extends the length of the telescopic component 101, which is then pressed against the insertion tube 101b by the locking screw 101c, thus fixing the insertion tube 101b to the outer sleeve 101a. This allows the voltage detector to be used by operators of different heights or at different distances. Because the end of the worm gear 102d is rotatably connected to the bearing 102f at the end of the insertion tube 101b, the worm gear 102d drives the prism 102c, which is slidably connected to the inner sleeve 102a. A rotating knob 102b, which is fixedly connected to the bottom of the inner sleeve 102a, causes the inner sleeve 102a to rotate the prism 102c and the worm 102d in the insertion tube 101b. The worm 102d protrudes part of itself in the hole opened in the insertion tube 101b and meshes with the worm wheel 102e rotatably connected to the mounting base 101d, causing the worm wheel 102e to rotate. The connecting block 103a, the voltage detector body, and the contact 103c fixedly connected to the worm wheel 102e rotate accordingly, which facilitates the adjustment of the angle of the high voltage voltage detector body and reduces the limitations of use and the cost of use and maintenance.

[0035] Example 2

[0036] Reference Figure 4This is the second embodiment of the present invention. Unlike the previous embodiment, the opening member 201 includes a rotating shaft 201a rotatably connected to one side of the connecting block 103a, a Z-shaped pinch plate 201b fixedly connected to the rotating shaft 201a, and a spring 201c fixedly connected to one side of the connecting block 103a. The rotating shaft 201a is used to support the Z-shaped pinch plate 201b, and the end of the spring 201c away from the connecting block 103a is fixedly connected to the Z-shaped pinch plate 201b. There are two rotating shafts 201a, two Z-shaped pinch plates 201b, and two springs 201c, which are arranged symmetrically.

[0037] Specifically, the buckle 302d component 202 includes a buckle 302d fixedly connected to the Z-shaped pinch plate 201b, and a slot 202b opened on the body of the electroscope 103b. The buckle 302d is cross-shaped and rotates with the rotation of the Z-shaped pinch plate 201b. The slot 202b is cross-shaped and is used to connect the buckle 302d. The size of the buckle 302d is adapted to the size of the opening 302c of the slot 202b. There are two buckles 302d and two slots 202b, which are arranged symmetrically.

[0038] The rest of the structure is the same as in Example 1.

[0039] Operating Procedure: When the electroscope needs to be replaced, manually pinch the end of the Z-shaped pinch plate 201b. The Z-shaped pinch plate 201b rotates on the rotating shaft 201a, and the two Z-shaped pinch plates 201b open. The spring 201c opens, causing the buckle 302d fixedly connected to the Z-shaped pinch plate 201b to disengage from the slot 202b. At this time, remove the electroscope and replace it. The new electroscope is locked onto the connecting block 103a. Release the pinch, and under the tension of the spring 201c, the Z-shaped pinch plate 201b resets, and the buckle 302d re-engages into the slot, achieving the buckle 302d effect for the electroscope. This effectively and quickly disassembles the electroscope for replacement.

[0040] Example 3

[0041] Reference Figure 5 This is the third embodiment of the present invention. Unlike the above embodiments, this embodiment provides an electroscope storage and protection device, including the above-mentioned telescopic adjustment mechanism, and also includes a storage component 300, including a storage component 301 disposed on the telescopic component 101 for storing the electroscope, and a protective component 302 disposed on the storage component 301 for protecting the electroscope.

[0042] Specifically, the storage component 301 includes a storage box 301a fixedly connected to the outer tube 101a, and a storage slot 301b opened on the storage box 301a. The storage box 301a is used to store the electroscope, and the size of the opening 302c of the storage slot 301b is adapted to the size of the electroscope body 103b.

[0043] Furthermore, the protective component 302 includes a connecting shaft 302a rotatably connected to the storage box 301a, a baffle 302b fixedly connected to the connecting shaft 302a, an opening 302c opened on the baffle 302b, a buckle 302d fixedly connected to the baffle 302b, and a buckle 302e fixedly connected to the baffle 302b. The connecting shaft 302a is used to connect the baffle 302b, and the baffle 302b wraps and protects the electroscope stored in the storage box 301a. The size of the opening 302c is adapted to the size of the electroscope body 103b. There are two connecting shafts 302a, baffles 302b, and openings 302c, which are arranged symmetrically. The buckle 302d is located on the side of one baffle 302b, and the buckle 302e is located on the side of the other baffle 302b.

[0044] The rest of the structure is the same as in Example 2.

[0045] Operating procedure: When carrying the voltage detector, adjust the angle of the measuring element 103 so that the voltage detector body 103b and the contact 103c are stored in the storage slot 301b. At this time, manually rotate the two baffles 302b in opposite directions so that the opening 302c fits against the voltage detector body 103b and the buckle 302d is engaged in the buckle 302e. This allows the two baffles 302b to wrap and protect the voltage detector body 103b and the contact 103c stored in the storage slot 301b, preventing the voltage detector head from being broken or bent during carrying.

[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A telescopic adjustment mechanism characterised in that: Including, The adjusting assembly (100) comprises a telescopic part (101), an adjusting part (102) arranged on the telescopic part (101), and a measuring part (103) arranged on the adjusting part (102); and The replacement assembly (200) comprises a spreading part (201) arranged on the measuring part (103), and a buckle part (202) arranged on the spreading part (201); The telescopic part (101) comprises an outer sleeve (101a), a plug (101b) arranged inside the outer sleeve (101a), a locking screw (101c) arranged on the outer sleeve (101a), and a mounting seat (101d) arranged on the plug (101b); The adjusting part (102) comprises an inner sleeve (102a) arranged in the plug (101b), a rotating knob (102b) arranged on the inner sleeve (102a), a prism (102c) arranged in the inner sleeve (102a), a worm (102d) arranged on the prism (102c), a worm wheel (102e) arranged on the mounting seat (101d), and a bearing (102f) arranged on the plug (101b); The measuring part (103) comprises a connecting block (103a) arranged on the worm wheel (102e), an electroscope body (103b) arranged on the connecting block (103a), and a contact (103c) arranged on the electroscope body (103b).

2. The telescoping adjustment mechanism of claim 1, wherein: The worm (102d) is arranged in the plug (101b), the worm (102d) is engaged with the worm wheel (102e), and the end of the worm (102d) is arranged in the bearing (102f).

3. The telescoping adjustment mechanism of claim 2, wherein: The spreading part (201) comprises a rotating shaft (201a) arranged on the connecting block (103a), a Z-shaped pinch plate (201b) arranged on the rotating shaft (201a), and a spring (201c) arranged on the connecting block (103a).

4. The telescoping adjustment mechanism of claim 3, wherein: The buckle part (202) comprises a buckle (302d) arranged on the Z-shaped pinch plate (201b), and a clamping groove (202b) formed on the electroscope body (103b).

5. An electrical detector storage guard characterized by: The telescopic adjusting mechanism of any one of claims 1-4 further comprises, The storage assembly (300) comprises a storage part (301) arranged on the telescopic part (101), and a protection part (302) arranged on the storage part (301).

6. The device according to claim 5, wherein: The storage part (301) comprises a storage box (301a) arranged on the telescopic part (101), and a storage groove (301b) formed on the storage box (301a).

7. The device according to claim 6, wherein: The protection piece (302) comprises a connecting shaft (302a) arranged on the receiving box (301a), a baffle (302b) arranged on the connecting shaft (302a), an opening (302c) formed on the baffle (302b), a buckle (302d) arranged on the baffle (302b), and a clasp (302e) arranged on the baffle (302b).