CN112415272A - Outdoor power equipment detects maintenance device - Google Patents
Outdoor power equipment detects maintenance device Download PDFInfo
- Publication number
- CN112415272A CN112415272A CN202011413093.2A CN202011413093A CN112415272A CN 112415272 A CN112415272 A CN 112415272A CN 202011413093 A CN202011413093 A CN 202011413093A CN 112415272 A CN112415272 A CN 112415272A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- positioning
- rod
- pull
- power equipment
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to an outdoor power equipment detection and maintenance device which comprises a base, a support fixedly connected with the base, a rotating shaft in damping rotation connection with the support, a telescopic rod assembly fixedly connected with the rotating shaft, a clamp and a storage battery fixedly connected with the base. The telescopic rod assembly comprises a first pull rod fixedly connected with the rotating shaft, a second pull rod in sliding connection with the first pull rod, a third pull rod in sliding connection with the second pull rod and a pull rod positioning device; and the positions of the second pull rod, which are close to the two ends, are respectively provided with a positioning hole. The pull rod positioning devices are of two sets, and each pull rod positioning device comprises a clamping rod, a spring and a positioning column. The second pull rod and the third pull rod are provided with grooves, and the grooves are matched with the positioning columns. The clamp is provided with a fixed clamping arm, a movable arm and a clamping spring. The invention has the beneficial effects that the telescopic rod and the clamp are arranged to clamp the two ends of the insulator to measure the insulation resistance of the insulator, the invention is simple and practical, and the invention effect is achieved.
Description
Technical Field
The invention relates to the technical field of power maintenance, in particular to an outdoor power equipment detection and maintenance device.
Background
The high-voltage distribution line is maintained mostly in a power failure maintenance mode, and maintenance personnel maintain the high-voltage distribution line after disconnecting the disconnecting switch. The insulation resistance of the insulator of the high-voltage line needs to be detected regularly, so that the accidents that the insulation capacity of the insulator is reduced and the electric leakage is caused to hurt people are prevented. In the prior art, an operator climbs the tower to perform insulation test on the insulator, and due to the fact that the tower is high, when the operator climbs the tower or works on the tower, safety accidents often occur due to the fact that safety measures are not in place. There is an urgent need for a device for detecting and maintaining the insulation resistance of an insulator of a high-voltage transmission line on the ground.
Disclosure of Invention
The invention aims to provide an outdoor power equipment detection and maintenance device which has the capability of detecting the size of an insulation resistor.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an outdoor power equipment detects maintenance device, including the base, with base fixed connection's support with support damping rotates the pivot of connecting, with pivot fixed connection's telescopic link assembly, with telescopic link assembly fixed connection's clip and with base fixed connection's battery.
As a further technical solution of the present invention, the telescopic rod assembly includes a first pull rod fixedly connected to the rotating shaft, a second pull rod slidably connected to the first pull rod, a third pull rod slidably connected to the second pull rod, and a pull rod positioning device; and the positions of the second pull rod, which are close to the two ends, are respectively provided with a positioning hole.
As a further technical scheme of the present invention, the number of the pull rod positioning devices is two, and the pull rod positioning device includes a position clamping rod whose middle part is hinged to the first pull rod, a spring arranged between the position clamping rod and the first pull rod, and a positioning column clamped with a positioning hole of the second pull rod.
As a further technical scheme of the invention, one end of the positioning column is fixedly connected with the clamping rod, the other end of the positioning column is in a conical shape, and the conical end part is in circular arc transition.
As a further technical scheme of the invention, the positions of the third pull rod, which are close to the two ends, are respectively provided with a positioning hole; and a pull rod positioning device is arranged between the second pull rod and the third pull rod.
As a further technical solution of the present invention, the second pull rod and the third pull rod are provided with a groove, and the groove is located between the two positioning holes.
As a further technical solution of the present invention, the telescopic rod assembly further includes a fixing plate fixedly connected to an end of the third pull rod; the fixing plate is provided with a threading hole.
As a further technical scheme of the invention, the clamp is provided with a fixed clamping arm and a movable arm, and a clamping spring is arranged between the two clamping arms; the fixed clamping arm is provided with an end c, the movable arm is provided with an end d, and the end d of the movable arm is arranged on one side far away from the threading hole; the end c is fixedly connected with the fixed plate, a pull wire is fixed at the end d of the movable arm, and the other end of the pull wire penetrates through a wire penetrating hole of the fixed plate and is fixed with the first pull rod.
As a further technical scheme of the invention, the length of the pull wire is greater than the sum of the lengths of the second pull rod and the third pull rod.
As a further technical scheme of the present invention, the storage battery is further electrically connected with an ammeter, a lead is arranged between the storage battery and the clip, and the lead passes through the inside of the first pull rod, the second pull rod and the third pull rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the clamp arranged on the fixing plate can conveniently clamp the insulator, and the upper end and the lower end of the insulator are respectively provided with the clamp to open the storage battery and test the insulation resistance of the insulator;
2. through the matching of the groove arranged on the third pull rod of the second pull rod and the positioning column, the second pull rod can not rotate when being pulled out from the first pull rod, and the third pull rod can not rotate when being pulled out from the second pull rod; the lead is damaged due to the fact that the lead penetrates through the interior of the pull rod, the pull rod rotates, the positioning column slides in the groove when the pull rod slides, and the lead is prevented from being damaged due to the fact that the pull rod cannot rotate;
3. the length of the telescopic rod can be adjusted according to the height of the high-voltage cable through the arranged telescopic rod assembly, and the telescopic rod assembly is convenient and practical;
4. through the conical design of one end of the positioning column, the positioning column can better and more quickly enter the positioning hole when being matched with the positioning hole; through the arc transition of the conical end, the surface of the pull rod is prevented from being scratched by a very sharp cone after long-term use, and the service life of each part is prolonged;
5. the clamping spring arranged between the clamping fixed arm and the movable arm of the clamp can keep the clamping force of the clamp and the insulator and avoid loosening; the pull wire penetrates through the pull wire hole of the fixed plate through the pull wire arranged on the movable arm, and when the clamp needs to be opened, external force is applied to the movable arm due to the force arm formed between the movable arm and the pull wire hole, so that the movable arm can be opened to clamp the insulator; a
6. Through the damping pivot of setting between first pull rod and support, can pack up when this device does not use, do not occupy very big space, it is more convenient to carry.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a view in the direction E of FIG. 1;
fig. 5 is a schematic structural view of a second tie rod according to embodiment 2 of the present invention;
fig. 6 is a schematic structural view of a positioning column in embodiment 2 of the present invention.
In the figure: 1-base, 2-support, 3-telescopic rod assembly, 4-storage battery, 5-ammeter, 6-wire, 7-clamp, 20-rotating shaft, 31-first pull rod, 32-second pull rod, 33-spring, 34-clamping rod, 35-positioning column, 36-third pull rod, 37-fixing plate, 320-positioning hole, 321-groove, 370-threading hole, 80-clamping spring, 81-movable arm, 82-fixing clamping arm and 83-threading wire.
Detailed Description
It should be noted at the outset that the discussion of any embodiment of the present invention is illustrative only and is not intended to suggest that the scope of the present disclosure (including the claims) is limited to these examples; there are many other variations of the different aspects of the invention as described above which are not provided in detail for the sake of brevity. Accordingly, other embodiments are within the scope of the following claims.
In addition, the drawings in the following description are only preferred embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on the drawings without inventive efforts. In addition, the present invention is not limited to these embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Furthermore, in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited by the specific embodiments disclosed below.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., is typically an orientation or positional relationship based on a coordinate system shown in the front view of the device itself or the corresponding sub-component, and that the set of coordinate systems will not rotate with it when other directional views are discussed. In addition, in the case of a rod-like or elongated member, the term "front end" and the term "head" have the same meaning, and the term "rear end" and the term "tail end" and the term "end" have the same meaning. Rather, the foregoing directional terms are used merely to facilitate describing the present application and to simplify the description, and they do not indicate or imply that the apparatus or component being referred to must have a particular orientation or be constructed and operated in a particular orientation without having been stated to the contrary or otherwise specified, and therefore should not be considered limiting of the scope of the present application; further, the terms "inner and outer" with respect to orientation refer to the inner and outer relative to the profile of the respective component itself.
Furthermore, spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", etc. are used to define the components, and are only used to facilitate distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, especially, have no special meaning in "main, secondary" or arrangement order, and therefore, should not be construed as limiting the scope of the present application.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Please refer to fig. 1-4
The embodiment provides an outdoor power equipment detects maintenance device, including base 1, with base 1 fixed connection's support 2 with 2 damping of support rotate the pivot 20 of connecting, with 20 fixed connection's of pivot telescopic link assembly 3, with 3 fixed connection's of telescopic link assembly clip 7 and with 1 fixed connection's of base battery 4.
The telescopic rod assembly 3 comprises a first pull rod 31 fixedly connected with the rotating shaft 20, a second pull rod 32 connected with the first pull rod 31 in a sliding manner, a third pull rod 36 connected with the second pull rod 32 in a sliding manner, and a pull rod positioning device; the second pull rod 32 and the third pull rod 36 are respectively provided with a positioning hole 320 near two ends.
The number of the pull rod positioning devices is two, and the pull rod positioning devices comprise clamping rods 34, springs 33 and positioning columns 35; the middle part of a positioning rod 34 of the pull rod positioning device is hinged to the first pull rod 31, the spring 33 is arranged between the clamping rod 34 and the first pull rod 31, one end of the positioning column 35 is clamped with the positioning hole 320 on the second pull rod 32, and the other end of the positioning column 35 is fixedly connected with the clamping rod 34; a positioning rod 34 of the other set of the pull rod positioning device; another set pull rod positioner's the middle part of locating lever 34 with second pull rod 32 is articulated, spring 33 sets up screens pole 34 and between the second pull rod 32, the one end of reference column 35 with on the third pull rod 36 the locating hole 320 joint, the other end of reference column 35 with screens pole 34 fixed connection.
The positioning column 35 and one end of the positioning hole 320 are in clamping connection to form a cone, and the cone end is in circular arc transition.
The third pull rod 36 is provided with positioning holes 320 near two ends; a pull rod positioning device is arranged between the second pull rod 32 and the third pull rod 36.
The telescopic rod assembly 3 further comprises a fixing plate 37 fixedly connected with the end of the third pull rod 36; the fixing plate 37 is provided with a threading hole 370.
The clamp 7 is provided with a fixed clamping arm 82 and a movable arm 81, and a clamping spring 80 is arranged between the two clamping arms; the fixed clamping arm 82 is provided with an end c, the movable arm 81 is provided with an end d, and the end d of the movable arm 81 is arranged on one side far away from the threading hole 370; the end c is fixedly connected with the fixed plate 37, the d end of the movable arm 81 is fixed with a pull wire 83, and the other end of the pull wire 83 passes through the threading hole 370 of the fixed plate 37 and then falls on the lower part of the first pull rod 31, so that an operator can open the clamp 7 on the ground, and the operation is convenient.
The length of the pull wire 83 is greater than the sum of the lengths of the second pull rod 32 and the third pull rod 36.
The storage battery 4 is further electrically connected with an ammeter 5, and a lead is arranged between the storage battery 4 and the fixed clamping arm 82 of the clamp 7 and penetrates through the first pull rod 31, the second pull rod 32 and the third pull rod 36.
The working process of the present invention is as follows,
the device is brought to a proper position near a high-voltage cable insulator to be tested and overhauled, the telescopic rod assembly 3 is taken out from the bracket 2, the third pull rod 36 is pulled out from the second pull rod 32 according to the height of the insulator, if the length is insufficient, the second pull rod 32 can be pulled out from the first pull rod 31, the telescopic rod assembly 3 is lifted by hands to enable the clamp 7 to approach the insulator, the pull wire 370 is pulled, the clamp 7 is opened, the clamp 7 is clamped at one end of the insulator, the pull wire 370 is loosened, and the clamp 7 clamps the insulator under the action of the clamping spring 80; lifting the second insulating rod assembly 3, and clamping the other end of the insulator according to the steps; thus, the insulation resistance of the insulator can be measured by opening the storage battery.
Example 2
This embodiment is substantially the same as embodiment 1 in that:
the utility model provides an outdoor power equipment detects maintenance device, including base 1, with 1 fixed connection's of base support 2 with 2 damping of support rotate the pivot 20 of connecting, with 20 fixed connection's of pivot telescopic link assembly 3, with 3 fixed connection's of telescopic link assembly clip 7 and with 1 fixed connection's of base battery 4.
The telescopic rod assembly 3 comprises a first pull rod 31 fixedly connected with the rotating shaft 20, a second pull rod 32 connected with the first pull rod 31 in a sliding manner, a third pull rod 36 connected with the second pull rod 32 in a sliding manner, and a pull rod positioning device; the second pull rod 32 is provided with positioning holes 320 near two ends thereof.
The pull rod positioning devices are two sets and comprise clamping rods 34, springs 33 and positioning columns 35, wherein the middle portions of the clamping rods 34 are hinged to the first pull rods 31, the clamping rods 34 are arranged between the first pull rods 31, and the positioning columns 35 are clamped with the positioning holes 320 of the second pull rods 32.
One end of the positioning column 35 is fixedly connected with the position clamping rod 34.
The third pull rod 36 is provided with positioning holes 320 near two ends; a pull rod positioning device is arranged between the second pull rod 32 and the third pull rod 36.
The telescopic rod assembly 3 further comprises a fixing plate 37 fixedly connected with the end of the third pull rod 36; the fixing plate 37 is provided with a threading hole 370.
The clamp 7 is provided with a fixed clamping arm 82 and a movable arm 81, and a clamping spring 80 is arranged between the two clamping arms; the fixed clamping arm 82 is provided with an end c, the movable arm 81 is provided with an end d, and the end d of the movable arm 81 is arranged on one side far away from the threading hole 370; the end c is fixedly connected with the fixed plate 37, a pull wire 83 is fixed at the end d of the movable arm 81, and the other end of the pull wire 83 penetrates through a threading hole 370 of the fixed plate 37 and is fixed with the first pull rod 32.
The length of the pull wire 83 is greater than the sum of the lengths of the second pull rod 32 and the third pull rod 36.
The storage battery 4 is further electrically connected with an ammeter 5, a lead 6 is arranged between the storage battery 4 and the clamp 7, and the lead 6 penetrates through the first pull rod 31, the second pull rod 32 and the third pull rod 36.
As shown in the figures 5-6 of the drawings,
the present embodiment is different from embodiment 1 in that:
the second pull rod 32 and the third pull rod 36 are both provided with a groove 321, and the groove 321 is located between the two positioning holes 320; the other end of the positioning column 35 is tapered, and the tapered end is in arc transition. Through the arc transition of the conical end, the surface of the pull rod is prevented from being scratched by a very sharp cone after long-term use, and the service life of each part is prolonged; the matching of the groove 321 and the positioning column 35 can prevent the second pull rod 32 from rotating when being pulled out from the first pull rod 31, and prevent the third pull rod 36 from rotating when being pulled out from the second pull rod 32; because the wire 6 is penetrated in the pull rod, the pull rod rotates to damage the wire, the positioning column 35 slides in the groove 321 when the pull rod slides, and the pull rod cannot rotate to avoid the damage of the wire.
The working principle of this embodiment is the same as that of embodiment 1, and will not be described again.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be suitably combined to form other embodiments as will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides an outdoor power equipment detects maintenance device which characterized in that: including base (1), with base (1) fixed connection's support (2), with support (2) damping rotates pivot (20) of connecting, with pivot (20) fixed connection's telescopic link assembly (3), with telescopic link assembly (3) fixed connection's clip (7) and with base (1) fixed connection's battery (4).
2. The outdoor power equipment inspection and maintenance device of claim 1, wherein: the telescopic rod assembly (3) comprises a first pull rod (31) fixedly connected with the rotating shaft (20), a second pull rod (32) in sliding connection with the first pull rod (31), a third pull rod (36) in sliding connection with the second pull rod (32) and a pull rod positioning device; the positions, close to the two ends, of the second pull rod (32) and the third pull rod (36) are respectively provided with a positioning hole (320).
3. The outdoor power equipment detection and maintenance device of claim 2, wherein: the number of the pull rod positioning devices is two, and one set of the pull rod positioning device is positioned between the first pull rod (31) and the second pull rod (32); the other set of the pull rod positioning device is arranged between the second pull rod (32) and the third pull rod (36); the pull rod positioning device comprises a clamping rod (34), a spring (33) and a positioning column (35); the middle part of a positioning rod (34) of the pull rod positioning device is hinged with the first pull rod (31), the spring (33) is arranged between the clamping rod (34) and the first pull rod (31), one end of the positioning column (35) is clamped with the positioning hole (320) on the second pull rod (32), and the other end of the positioning column (35) is fixedly connected with the clamping rod (34); another set the middle part of pull rod positioner's locating lever (34) with second pull rod (32) are articulated spring (33) set up screens pole (34) and between second pull rod (32) the one end of reference column (35) with on third pull rod (36) locating hole (320) joint the other end of reference column (35) with screens pole (34) fixed connection.
4. The outdoor power equipment inspection and maintenance device of claim 3, wherein: and one end of the positioning column (35) clamped with the positioning hole 320 is designed to be conical, and the conical end part is in circular arc transition.
5. The outdoor power equipment inspection and maintenance device of claim 4, wherein: the positions, close to the two ends, of the third pull rod (36) are respectively provided with a positioning hole (320); a pull rod positioning device is arranged between the second pull rod (32) and the third pull rod (36).
6. The outdoor power equipment inspection and maintenance device of claim 5, wherein: the second pull rod (32) and the third pull rod (36) are provided with grooves (321), and the grooves (321) are located between the two positioning holes (320).
7. The outdoor power equipment inspection and maintenance device of claim 6, wherein: the telescopic rod assembly (3) further comprises a fixing plate (37) fixedly connected with the end part of the third pull rod (36); the fixing plate (37) is provided with a threading hole (370).
8. The outdoor power equipment inspection and maintenance device of claim 7, wherein: the clamp (7) is provided with a fixed clamping arm (82), a movable arm (81) and a pull wire (83), and a clamping spring (80) is arranged between the two clamping arms; the fixed clamping arm (82) is provided with an end c, the movable arm (81) is provided with an end d, and the end d of the movable arm (81) is arranged on one side far away from the threading hole (370); the end c is fixedly connected with the fixed plate (37), one end of a pull wire (83) is fixedly connected with the end d of the movable arm (81), and the other end of the pull wire (83) penetrates through a threading hole (370) of the fixed plate (37) and then falls on the lower portion of the first pull rod (31).
9. The outdoor power equipment inspection and maintenance device of claim 8, wherein: the length of the pull wire (83) is greater than the sum of the lengths of the second pull rod (32) and the third pull rod (36).
10. The outdoor power equipment inspection and maintenance device of claim 9, wherein: the storage battery (4) is further electrically connected with an ammeter (5), a lead is arranged between the storage battery (4) and the fixed clamping arm (82), and the lead penetrates through the inside of the first pull rod (31), the second pull rod (32) and the third pull rod (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413093.2A CN112415272A (en) | 2020-12-04 | 2020-12-04 | Outdoor power equipment detects maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011413093.2A CN112415272A (en) | 2020-12-04 | 2020-12-04 | Outdoor power equipment detects maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112415272A true CN112415272A (en) | 2021-02-26 |
Family
ID=74774918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011413093.2A Pending CN112415272A (en) | 2020-12-04 | 2020-12-04 | Outdoor power equipment detects maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112415272A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011146319A1 (en) * | 2010-05-17 | 2011-11-24 | Flir Systems, Inc. | Multisensory meter system |
| CN204613246U (en) * | 2015-04-01 | 2015-09-02 | 国家电网公司 | A kind of test industrial siding clamping bar with prior-warning device |
| CN206038728U (en) * | 2016-09-21 | 2017-03-22 | 广东电网有限责任公司韶关供电局 | Power -frequency withstand voltage testing transformer insulator spindle |
| CN206773047U (en) * | 2017-03-30 | 2017-12-19 | 国网河南镇平县供电公司 | A kind of clamp on amperemeter suitable for high-altitude route survey |
| CN206920476U (en) * | 2017-06-23 | 2018-01-23 | 国家电网公司 | Telescopic clip-on ammeter |
| CN207235524U (en) * | 2017-06-01 | 2018-04-17 | 黄里衡 | A kind of three-stage orchard shears of scalable positioning |
| CN110488069A (en) * | 2019-08-09 | 2019-11-22 | 国网浙江省电力有限公司温州市洞头区供电公司 | Insulating stretchable type clamp ammeter |
-
2020
- 2020-12-04 CN CN202011413093.2A patent/CN112415272A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011146319A1 (en) * | 2010-05-17 | 2011-11-24 | Flir Systems, Inc. | Multisensory meter system |
| CN204613246U (en) * | 2015-04-01 | 2015-09-02 | 国家电网公司 | A kind of test industrial siding clamping bar with prior-warning device |
| CN206038728U (en) * | 2016-09-21 | 2017-03-22 | 广东电网有限责任公司韶关供电局 | Power -frequency withstand voltage testing transformer insulator spindle |
| CN206773047U (en) * | 2017-03-30 | 2017-12-19 | 国网河南镇平县供电公司 | A kind of clamp on amperemeter suitable for high-altitude route survey |
| CN207235524U (en) * | 2017-06-01 | 2018-04-17 | 黄里衡 | A kind of three-stage orchard shears of scalable positioning |
| CN206920476U (en) * | 2017-06-23 | 2018-01-23 | 国家电网公司 | Telescopic clip-on ammeter |
| CN110488069A (en) * | 2019-08-09 | 2019-11-22 | 国网浙江省电力有限公司温州市洞头区供电公司 | Insulating stretchable type clamp ammeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115902558B (en) | Withstand voltage testing device of electric energy meter | |
| CN104133104B (en) | Novel telescopic type low-voltage tong-type ammeter | |
| CN104913869A (en) | Wire harness terminal tension detection tooling | |
| CN114047364B (en) | Batch verification platform for insulating safety tools | |
| CN206330996U (en) | A kind of arrester high-altitude live testing jointing clamp | |
| CN212366231U (en) | Quick wiring clamp assembly | |
| CN112415272A (en) | Outdoor power equipment detects maintenance device | |
| CN204405707U (en) | A kind of supporting mechanism for supporting high-voltage test output line | |
| CN207123596U (en) | A kind of fuse detection means | |
| CN111175546A (en) | Portable cable test support frame | |
| CN203705590U (en) | Floor-type special device for withstand voltage tests of safety equipment | |
| CN212459240U (en) | Adjustable glass impact performance testing device | |
| CN210603098U (en) | Insulation measuring rod | |
| CN106950479B (en) | Insulating rod positioning device | |
| CN211348323U (en) | High-voltage circuit breaker test connecting wire tool | |
| CN107053246B (en) | Self-resetting and self-locking rotary joint mechanism of power transmission line insulator detection robot | |
| CN112557835A (en) | Current transformer insulation discharge pulse detection device | |
| CN112595911A (en) | 10kV pole-mounted lightning arrester live-line patrol inspection instrument | |
| CN105449571A (en) | Switch cabinet bus grounding device | |
| CN108592766B (en) | Lightning protection earthing device is from torsion angle measuring apparatu | |
| CN205193110U (en) | Upper air wiring clamp | |
| CN105314471B (en) | Power test line containing frame | |
| CN216411414U (en) | Voltage transformer transformation ratio test clamp | |
| CN215641623U (en) | Insulation material thermal aging test device based on visual identification | |
| CN211952096U (en) | Installing support and protection calibration equipment |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210226 |
|
| RJ01 | Rejection of invention patent application after publication |