CN114001888B - Portable quick detection tool for contact finger spring of isolating switch - Google Patents

Portable quick detection tool for contact finger spring of isolating switch Download PDF

Info

Publication number
CN114001888B
CN114001888B CN202111279565.4A CN202111279565A CN114001888B CN 114001888 B CN114001888 B CN 114001888B CN 202111279565 A CN202111279565 A CN 202111279565A CN 114001888 B CN114001888 B CN 114001888B
Authority
CN
China
Prior art keywords
piece
operating
telescopic rod
rod
clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111279565.4A
Other languages
Chinese (zh)
Other versions
CN114001888A (en
Inventor
刘洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN202111279565.4A priority Critical patent/CN114001888B/en
Publication of CN114001888A publication Critical patent/CN114001888A/en
Application granted granted Critical
Publication of CN114001888B publication Critical patent/CN114001888B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0025Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of elongated objects, e.g. pipes, masts, towers or railways
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • G01M5/005Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
    • G01M5/0058Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems of elongated objects, e.g. pipes, masts, towers or railways
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02Details
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014Type of force applied
    • G01N2203/0016Tensile or compressive
    • G01N2203/0019Compressive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Leads Or Probes (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

The invention discloses a portable quick detection tool for a contact finger spring of an isolating switch, which comprises the following components: the operating mechanism comprises a telescopic rod and a rotary rod; the adjusting mechanism comprises a telescopic part, a rotating part, an operating part and a connecting part, wherein the telescopic part is connected with the telescopic rod, the rotating part is connected with the rotating rod, the operating part is sequentially connected with the telescopic rod and the rotating part, and the telescopic rod is connected with the rotating rod through the connecting part; and the detection mechanism is connected with the operation mechanism. When the device is used for measuring the pressure of the contact finger, the length and the angle of the operating rod can be adjusted according to the field requirement, so that the operation is convenient.

Description

Portable quick detection tool for contact finger spring of isolating switch
Technical Field
The invention relates to the technical field of high-voltage switch equipment, in particular to a portable quick detection tool for a contact finger spring of an isolating switch.
Background
The isolating switch is high-voltage switch equipment with wide application range in a power system, and because the outdoor isolating switch is completely exposed to the atmospheric environment for working, time maintenance is needed, but because the pressure of the measuring contact finger is needed to be high altitude, the measuring is difficult, the maintenance difficulty is increased, and the progress is delayed.
Disclosure of Invention
The invention is provided in view of the problems of the conventional rapid detection tool for the contact finger spring of the portable isolating switch.
Therefore, the invention aims to provide a portable quick detection tool for a contact finger spring of an isolating switch.
In order to solve the technical problems, the invention provides the following technical scheme: the operating mechanism comprises a telescopic rod and a rotary rod; the adjusting mechanism comprises a telescopic part, a rotating part, an operating part and a connecting part, wherein the telescopic part is connected with the telescopic rod, the rotating part is connected with the rotating rod, the operating part is sequentially connected with the telescopic rod and the rotating part, and the telescopic rod is connected with the rotating rod through the connecting part; and the detection mechanism is connected with the operation mechanism.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the detection mechanism comprises a test head and a pressure display meter which are in wireless connection, wherein the test head is connected with the rotary rod, and the pressure display meter is connected with the telescopic rod.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the telescopic rod is provided with a first clamping piece, one end of the rotary rod, which is close to the telescopic rod, is provided with a second clamping piece, the telescopic piece is provided with a third clamping piece, one end of the connecting piece, which is close to the telescopic rod, is provided with a first clamping groove and a third clamping groove, and one end of the connecting piece, which is close to the rotary rod, is provided with a second clamping groove; the first clamping piece is connected with the first clamping groove, the second clamping piece is connected with the second clamping groove, and the third clamping piece is connected with the third clamping groove.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the telescopic rod further comprises a holding rod, the holding rod is fixedly connected with the telescopic rod, the telescopic rod is a rack, and the pressure display meter is arranged on the holding rod; the telescopic part is provided with a gear, the telescopic rod is meshed with the gear, the operating part is provided with a first operating part, and the gear is movably connected with the first operating part.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the gear is provided with a first connecting port, the cross section of the first connecting port is a gear, the cross section of the first operating piece is also a gear, and the two gears are meshed.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the rotary part is provided with a wheel disc, the wheel disc is fixedly connected with one side, close to the telescopic rod, of the rotary rod, the operating part is provided with a second operating part, and the wheel disc is movably connected with the second operating part; the test head is fixedly connected with one end of the rotary rod, which is farthest from the wheel disc.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the wheel disc is provided with a plurality of bayonets, the second operation piece is provided with a plurality of clamping blocks, and the wheel disc is connected with the second operation piece through the bayonets and the clamping blocks; the first operating piece is fixedly connected with the second operating piece.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the operating piece is provided with a spring, and two ends of the spring are fixedly connected with the wheel disc and the first operating piece respectively; the length of the spring is larger than that of the clamping block, and when the clamping block is connected with the clamping block, the first connecting port is separated from the first operating piece.
As a preferable scheme of the portable isolating switch contact finger spring rapid detection tool, the invention comprises the following steps: the operating piece is provided with a rocker, and the rocker is fixedly connected with the first operating piece.
The invention has the beneficial effects that: when the device is used for measuring the pressure of the contact finger, the length and the angle of the operating rod can be adjusted according to the field requirement, so that the operation is convenient.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the portable isolating switch contact finger spring rapid detection tool of the invention.
Fig. 2 is a schematic diagram of a connection structure of a telescopic member and a telescopic rod of the portable isolating switch finger spring rapid detection tool of the invention.
Fig. 3 is a schematic structural diagram of a connector of the portable isolating switch contact finger spring rapid detection tool according to the present invention.
Fig. 4 is a schematic structural view of the adjusting structure of the portable isolating switch contact finger spring rapid detecting tool of the invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1, a portable isolating switch finger spring rapid detection tool includes an operating mechanism 100, an adjusting mechanism 200, and a detection mechanism 300.
Specifically, the operating mechanism 100 is used for telescoping and angle rotation, and can be adjusted according to different scene requirements; the operating mechanism 100 comprises a telescopic rod 101, and the length of the telescopic rod 101 is adjustable; the rotation lever 102 is angularly adjustable.
Further, the adjusting mechanism 200 is used to control the telescoping of the telescoping rod 101 and the angular adjustment of the rotating rod 102. The adjusting mechanism 200 includes a telescopic member 201 for controlling the telescopic rod 101 to be telescopic; a rotation member 202 for controlling the angular adjustment of the rotation lever 102; an operation member 203 for operating the telescopic member 201 and the rotary member 202; the connection 204 is used to connect the telescopic rod 101 and the rotating rod 102.
Further, a detecting mechanism 300 is connected to the operating mechanism 100 for detecting the finger pressure.
In use, the telescopic rod 101 is held by one hand, and if the operating environment is good, the operating member 203 is only required to be operated to connect with the telescopic member 201, so that the telescopic member 201 moves to drive the telescopic rod 101 to stretch and retract until the detecting mechanism 300 enters the isolating switch.
If the operating environment is bad, the operating member 203 is firstly operated to be connected with the telescopic member 201, so that the telescopic member 201 moves to drive the telescopic rod 101 to stretch, then the operating member 203 is operated to be separated from the telescopic member 201, so that the operating member 203 is connected with the rotating member 202, and the rotating member 202 drives the rotating rod 102 to rotate until the detecting mechanism 300 enters the isolating switch.
Example 2
Referring to fig. 2 to 4, this embodiment is based on the first embodiment.
Specifically, the detection mechanism 300 includes a test head 301 and a pressure display gauge 302 that are wirelessly connected; the test head 301 is connected with the rotating rod 102, and the test head 301 is used for detecting the contact finger pressure; the pressure display gauge 302 is connected with the telescopic rod 101, so that an operator can observe the pressure index conveniently.
Further, the telescopic rod 101 is provided with a first clamping piece 101a, one end, close to the telescopic rod 101, of the rotating rod 102 is provided with a second clamping piece 102a, the telescopic piece 201 is provided with a third clamping piece 201a, one end, close to the telescopic rod 101, of the connecting piece 204 is provided with a first clamping groove 204a and a third clamping groove 204c, and one end, close to the rotating rod 102, of the connecting piece 204 is provided with a second clamping groove 204b; the first clamping member 101a is connected with the first clamping groove 204a, the second clamping member 102a is connected with the second clamping groove 204b, and the third clamping member 201a is connected with the third clamping groove 204 c. The three pairs of clamping grooves are matched with the clamping pieces, so that the device is integrated and is not easy to fall off.
Preferably, the inner walls of the first slot 204a, the second slot 204b and the third slot 204c are rough, and the device will not move in the absence of external force.
Further, the telescopic rod 101 comprises a worm 101b, so that the telescopic rod is convenient for an operator to grasp, the worm 101b is fixedly connected with the telescopic rod 101, the telescopic rod 101 is a rack, and the pressure display gauge 302 is arranged on the worm 101b, so that the operator can observe the pressure value at a glance.
Further, the telescopic member 201 is provided with a gear 201b, the telescopic rod 101 is meshed with the gear 201b, and when the gear 201b rotates, the telescopic rod 101 moves up and down along with the gear, wherein the telescopic member 201 is provided with the gear 201b, the telescopic member 201 is meshed with the gear 201b, the operating member 203 is provided with a first operating member 203a, and the gear 201b is movably connected with the first operating member 203 a.
Preferably, the gear 201b is provided with a first connecting port 201b-1, the cross section of the first connecting port 201b-1 is a gear, the cross section of the first operating member 203a is also a gear, the two gears are meshed, the first operating member 203a can just be placed in the first connecting port 201b-1, when the first operating member 203a is operated by external force, the first operating member 203a is connected with the first connecting port 201b-1, so that the gear 201b is driven to rotate, at this time, the first clamping member 201a moves circularly in the first clamping groove 204a, the telescopic rod 101a is driven by the gear 201b to stretch and retract, and the third clamping member 201b moves linearly in the third clamping groove 204 c.
When in use, the first operation piece 203a is placed in the first connection port 201b-1, and the first operation piece 203a is operated by external force to perform circular motion, and at this time, the first clamping piece 201a performs circular motion in the first clamping groove 204 a; the third clamping piece 201b moves linearly in the third clamping groove 204c, and the telescopic rod 101a is driven by the gear 201b to stretch and retract.
Example 3
Referring to fig. 4, this embodiment is based on the above-described embodiment.
Specifically, the rotating member 202 is provided with a wheel disc 202a, the wheel disc 202a is fixedly connected with one surface of the rotating rod 102, which is close to the telescopic rod 101, the operating member 203 is provided with a second operating member 203b, the wheel disc 202a is movably connected with the second operating member 203b, and when the second operating member 203b drives the wheel disc 202a to rotate, the rotating rod 102 also rotates.
Preferably, the test head 301 is fixedly coupled to the end of the rotary lever 102 furthest from the wheel 202 a.
Further, the wheel 202a is provided with a plurality of bayonets 202a-1, the second operating member 203b is provided with a plurality of clamping blocks 203b-1, the wheel 202a is connected with the second operating member 203b through the bayonets 202a-1 and the clamping blocks 203b-1, and when the clamping blocks 203b-1 are inserted into the bayonets 202a-1, the clamping blocks 203b-1 can also drive the wheel 202a to rotate.
Preferably, the first operating member 203a is fixedly connected with the second operating member 203 b.
Further, the operation member 203 is provided with a spring 203c, and two ends of the spring 203c are fixedly connected with the wheel disc 202a and the first operation member 203a respectively; wherein the original length of the spring 203c is larger than the length of the clamping block 203b-1, and the spring 203c is used for facilitating the reset of the operation member 203.
Preferably, the operation member 203 is provided with a rocker 203d, and the rocker 203d is fixedly connected with the first operation member 203a, so as to be convenient for an operator to use.
In a normal state, the first operating member 203a is connected to the first connecting port 201b-1, and the latch 203b-1 of the second operating lever 203b is not in contact with the bayonet 202 a-1.
When in use, if the length needs to be adjusted, the rocker 203d is rocked by hand to rotate the first operation piece 203a, so as to drive the gear 201b to connect, and further drive the telescopic rod 101 to extend and retract; when the length is adjusted, the angle is required to be adjusted, the rocker 203d is pushed toward the rotating rod 102 by an external force, the spring 203c is compressed until the clamping block 203b-1 is inserted into the bayonet 202a-1, the first operating member 203a is separated from the first connecting port 201b-1, then the rocker 203d is rocked until the test head 301 can enter the isolating switch, the rocker 203d is released, the spring 203c is reset, the clamping block 203b-1 is separated from the bayonet 202a-1, and the first operating member 203a is reconnected with the first connecting port 201 b-1.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.

Claims (2)

1. A portable isolator touches quick instrument of detecting of finger spring which characterized in that: comprising the steps of (a) a step of,
An operating mechanism (100) comprising a telescopic rod (101) and a rotary rod (102);
The adjusting mechanism (200) comprises a telescopic piece (201), a rotating piece (202), an operating piece (203) and a connecting piece (204), wherein the telescopic piece (201) is connected with the telescopic rod (101), the rotating piece (202) is connected with the rotating rod (102), the operating piece (203) is sequentially connected with the telescopic rod (101) and the rotating piece (202), and the telescopic rod (101) and the rotating rod (102) are connected through the connecting piece (204); and
A detection mechanism (300), wherein the detection mechanism (300) is connected with the operation mechanism (100);
The telescopic rod (101) is provided with a first clamping piece (101 a), one end, close to the telescopic rod (101), of the rotary rod (102) is provided with a second clamping piece (102 a), the telescopic piece (201) is provided with a third clamping piece (201 a), one end, close to the telescopic rod (101), of the connecting piece (204) is provided with a first clamping groove (204 a) and a third clamping groove (204 c), and one end, close to the rotary rod (102), of the connecting piece (204) is provided with a second clamping groove (204 b);
The first clamping piece (101 a) is connected with the first clamping groove (204 a), the second clamping piece (102 a) is connected with the second clamping groove (204 b), and the third clamping piece (201 a) is connected with the third clamping groove (204 c);
the telescopic rod (101) further comprises a holding rod (101 b), the holding rod (101 b) is fixedly connected with the telescopic rod (101), the telescopic rod (101) is a rack, and the pressure display meter (302) is arranged on the holding rod (101 b);
The telescopic piece (201) is provided with a gear (201 b), the telescopic rod (101) is meshed with the gear (201 b), the operating piece (203) is provided with a first operating piece (203 a), and the gear (201 b) is movably connected with the first operating piece (203 a);
The gear (201 b) is provided with a first connecting port (201 b-1), the cross section of the first connecting port (201 b-1) is a gear, the cross section of the first operating piece (203 a) is also a gear, and the two gears are meshed;
The rotary part (202) is provided with a wheel disc (202 a), the wheel disc (202 a) is fixedly connected with one surface, close to the telescopic rod (101), of the rotary rod (102), the operating part (203) is provided with a second operating part (203 b), and the wheel disc (202 a) is movably connected with the second operating part (203 b);
wherein, the test head (301) is fixedly connected with one end of the rotary rod (102) which is farthest away from the wheel disc (202 a);
The wheel disc (202 a) is provided with a plurality of bayonets (202 a-1), the second operation piece (203 b) is provided with a plurality of clamping blocks (203 b-1), and the wheel disc (202 a) is connected with the second operation piece (203 b) through the bayonets (202 a-1) and the clamping blocks (203 b-1);
Wherein the first operation member (203 a) is fixedly connected with the second operation member (203 b);
The operating piece (203) is provided with a spring (203 c), and two ends of the spring (203 c) are fixedly connected with the wheel disc (202 a) and the first operating piece (203 a) respectively;
Wherein the original length of the spring (203 c) is larger than the length of the clamping block (203 b-1), and when the bayonet (202 a-1) is connected with the clamping block (203 b-1), the first connecting port (201 b-1) is separated from the first operating member (203 a);
the operating piece (203) is provided with a rocker (203 d), and the rocker (203 d) is fixedly connected with the first operating piece (203 a);
When the telescopic rod is used, if the length needs to be adjusted, the rocker (203 d) is rocked by hand, so that the first operating piece (203 a) rotates, the gear (201 b) is driven to be connected, and the telescopic rod (101) is driven to extend and retract; when the length is adjusted, the angle is required to be adjusted, the rocker (203 d) is pushed towards the rotating rod (102) by using an external force, the spring (203 c) is compressed until the clamping block (203 b-1) is inserted into the bayonet (202 a-1), the first operating member (203 a) is separated from the first connecting port (201 b-1), then the rocker (203 d) is rocked until the test head (301) can enter the isolating switch, the rocker (203 d) is released, the spring (203 c) is reset, the clamping block (203 b-1) is separated from the bayonet (202 a-1), and the first operating member (203 a) is reconnected with the first connecting port (201 b-1).
2. The portable isolator finger spring rapid detection tool of claim 1, wherein: the detection mechanism (300) comprises a test head (301) and a pressure display meter (302) which are in wireless connection, the test head (301) is connected with the rotary rod (102), and the pressure display meter (302) is connected with the telescopic rod (101).
CN202111279565.4A 2021-10-27 2021-10-27 Portable quick detection tool for contact finger spring of isolating switch Active CN114001888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111279565.4A CN114001888B (en) 2021-10-27 2021-10-27 Portable quick detection tool for contact finger spring of isolating switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111279565.4A CN114001888B (en) 2021-10-27 2021-10-27 Portable quick detection tool for contact finger spring of isolating switch

Publications (2)

Publication Number Publication Date
CN114001888A CN114001888A (en) 2022-02-01
CN114001888B true CN114001888B (en) 2024-05-10

Family

ID=79925910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111279565.4A Active CN114001888B (en) 2021-10-27 2021-10-27 Portable quick detection tool for contact finger spring of isolating switch

Country Status (1)

Country Link
CN (1) CN114001888B (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643184U (en) * 1992-11-07 1994-06-07 リョービ株式会社 Automatic door closing device for sliding doors
CN201172756Y (en) * 2007-08-30 2008-12-31 王妙玉 Semi-automatic hand-rotating machine for airing bar
CN201548358U (en) * 2009-09-17 2010-08-11 江苏省电力公司连云港供电公司 Contact finger pressure testing device
CN206718041U (en) * 2017-04-25 2017-12-08 嘉兴景园园林建设有限公司 A kind of gasoline saw
CN109239593A (en) * 2018-10-08 2019-01-18 国网安徽省电力有限公司六安供电公司 A kind of sensor of measurable Multiple Type isolating switch sensing finger pressure
CN208736593U (en) * 2018-09-23 2019-04-12 刘斌 Hand-held isolating switch sensing finger pressure tester
KR102030072B1 (en) * 2019-04-30 2019-10-08 주식회사 세안안전진단 Length-adjustable marking device for safety diagnosis
CN110657324A (en) * 2019-10-29 2020-01-07 深圳市科曼医疗设备有限公司 Rocker arm device
RU199220U1 (en) * 2020-01-29 2020-08-24 Никита Владимирович Зубов SHOVEL FOR MANUAL CLEANING AND EASY DISCHARGE OF SNOW INTO THE BLADE
CN111811797A (en) * 2020-06-29 2020-10-23 江山海维科技有限公司 Quick switching type high-voltage isolating switch detection device
CN112180131A (en) * 2020-09-30 2021-01-05 国网黑龙江省电力有限公司电力科学研究院 Probe mechanism of on-line measuring device for contact voltage of isolating switch
CN212621224U (en) * 2020-07-17 2021-02-26 深圳市赛斯电气技术有限公司 Contact pressure detection device for moving contact of isolating switch
CN112629430A (en) * 2020-12-07 2021-04-09 贵州乌江清水河水电开发有限公司 Novel optical fiber type joint meter
CN213420372U (en) * 2020-08-21 2021-06-11 中煤西安设计工程有限责任公司 Exploration equipment for coal mining
CN113241648A (en) * 2021-05-21 2021-08-10 贵州电网有限责任公司 Transformer substation's isolator contact congeals processing apparatus
CN214331259U (en) * 2021-01-26 2021-10-01 广州颂拓专用设备有限公司 Manual lifting device of curtain

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0643184U (en) * 1992-11-07 1994-06-07 リョービ株式会社 Automatic door closing device for sliding doors
CN201172756Y (en) * 2007-08-30 2008-12-31 王妙玉 Semi-automatic hand-rotating machine for airing bar
CN201548358U (en) * 2009-09-17 2010-08-11 江苏省电力公司连云港供电公司 Contact finger pressure testing device
CN206718041U (en) * 2017-04-25 2017-12-08 嘉兴景园园林建设有限公司 A kind of gasoline saw
CN208736593U (en) * 2018-09-23 2019-04-12 刘斌 Hand-held isolating switch sensing finger pressure tester
CN109239593A (en) * 2018-10-08 2019-01-18 国网安徽省电力有限公司六安供电公司 A kind of sensor of measurable Multiple Type isolating switch sensing finger pressure
KR102030072B1 (en) * 2019-04-30 2019-10-08 주식회사 세안안전진단 Length-adjustable marking device for safety diagnosis
CN110657324A (en) * 2019-10-29 2020-01-07 深圳市科曼医疗设备有限公司 Rocker arm device
RU199220U1 (en) * 2020-01-29 2020-08-24 Никита Владимирович Зубов SHOVEL FOR MANUAL CLEANING AND EASY DISCHARGE OF SNOW INTO THE BLADE
CN111811797A (en) * 2020-06-29 2020-10-23 江山海维科技有限公司 Quick switching type high-voltage isolating switch detection device
CN212621224U (en) * 2020-07-17 2021-02-26 深圳市赛斯电气技术有限公司 Contact pressure detection device for moving contact of isolating switch
CN213420372U (en) * 2020-08-21 2021-06-11 中煤西安设计工程有限责任公司 Exploration equipment for coal mining
CN112180131A (en) * 2020-09-30 2021-01-05 国网黑龙江省电力有限公司电力科学研究院 Probe mechanism of on-line measuring device for contact voltage of isolating switch
CN112629430A (en) * 2020-12-07 2021-04-09 贵州乌江清水河水电开发有限公司 Novel optical fiber type joint meter
CN214331259U (en) * 2021-01-26 2021-10-01 广州颂拓专用设备有限公司 Manual lifting device of curtain
CN113241648A (en) * 2021-05-21 2021-08-10 贵州电网有限责任公司 Transformer substation's isolator contact congeals processing apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
基于三工位隔离开关用简易型手动操作机构的研制;独田娃;;高压电器;20110516(第05期);全文 *
扭力弹簧手动检测装置;高凤梅;王盛云;高压电器;19951231(第002期);全文 *

Also Published As

Publication number Publication date
CN114001888A (en) 2022-02-01

Similar Documents

Publication Publication Date Title
JP4231016B2 (en) Tool changer
CN114001888B (en) Portable quick detection tool for contact finger spring of isolating switch
CN103967894A (en) Locking device of manual insertion-pulling stretchable rod
CN116944997B (en) Omnibearing polishing beveling machine
CN116867608A (en) Cutting tool for cable sheath
DE102015222433A1 (en) Hand luminous device
CN215448307U (en) Be used for automatic calibrating installation of steam power plant instrument
CN110170876A (en) Feed mechanism and measuring device including it
CN113990699B (en) Multifunctional operation combination tool for isolating switch equipment
CN218974425U (en) Test fixture tool
WO2011075675A2 (en) Multi motion switch with multiplier arm
CN215847873U (en) Angle-adjustable wrench capable of locking
CN218327364U (en) Disconnecting link peephole observation device
CN101749308B (en) Pipe clamp
CN116833936A (en) Socket wrench with angle display function
CN221968035U (en) Multifunctional tool for fire-fighting maintenance
CN221173182U (en) Oil groove short-term test is with examining utensil
CN210141045U (en) Cabinet door quick opening key
CN113960467A (en) Isolator action process diagnostic device
CN220233001U (en) Stop gear and knife switch
CN115353039A (en) Protection device convenient to dismantle
CN215394826U (en) Calibration structure of medical metering equipment
CN218947579U (en) Multifunctional combined tool
CN216442440U (en) Folding adjustable wrench for micro water joint
CN219496031U (en) Channel steel hardness resistance detection mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant