CN209783487U - Hand-pulling type live-line diameter measuring device - Google Patents
Hand-pulling type live-line diameter measuring device Download PDFInfo
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- CN209783487U CN209783487U CN201920984464.9U CN201920984464U CN209783487U CN 209783487 U CN209783487 U CN 209783487U CN 201920984464 U CN201920984464 U CN 201920984464U CN 209783487 U CN209783487 U CN 209783487U
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Abstract
The utility model discloses a hand-pulling type live line footpath device, including insulating outer tube, insulator spindle, measurement bayonet device, fixed slide caliper device, slide caliper body, reset spring and flexible handle. The embodiment of the utility model provides a pair of electrified line footpath device of measuring of hand-pulling type has ensured that the staff removes through flexible handle drive insulator spindle to the safe distance of electrified line footpath measuring operation, makes the removal length who measures bayonet socket rear end, vernier scale and insulator spindle and pull out insulating outer tube part keep unanimous, realizes measuring numerical value's one-to-one, and this operation is laborsaving more, and the people all can be general, and the suitability is more extensive.
Description
Technical Field
The utility model belongs to the technical field of the line footpath is measured, especially, relate to a hand-pulling type live line footpath device of measuring.
background
The function of the power conductor in the whole power system is very important and is an important component link of the power system, and the safe and reliable operation of the power conductor is the most fundamental guarantee of the safe operation of a power grid. The power line has wide coverage, long line and complicated load distribution, and due to the problems of line operation years and personnel adjustment, part of linear wire diameter data ledgers are lost, or some wires are subjected to the action of the pulling force of a tower all the year round to generate deformation. The wire diameter determines the maximum load of the line, and the wire type is also an important data for cross-over. Therefore, the linear wire diameter of the wire can be accurately mastered, and the method has great guiding significance for operation and maintenance management of the distribution network. At present, two operation modes of power failure and electrification of a wire diameter are measured by a wire diameter measuring glove method, and the two operation modes can not meet the requirements of reliability and safety of a power grid.
The existing live line diameter measuring device mostly adopts a hand-held type, namely, the device is held by a hand to drive the insulating rod to move backwards, so that the rear end of the measuring bayonet moves backwards, and the front end of the measuring bayonet and the rear end of the measuring bayonet are clamped to measure a lead. The hand-held type has the defects that the spring is arranged at one end of the insulating rod, so that the rear end of the measuring bayonet can be driven to move backwards by holding with large strength, the hand-held type is usually suitable for men, and the common force of women is small, so that the use is inconvenient, and the applicability is not wide enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hand-pulling type live line footpath device, save strength more during the operation, the suitability is wider.
To achieve the purpose, the utility model adopts the following technical proposal:
A hand-pulling type live line diameter measuring device comprises an insulating outer tube, an insulating rod, a measuring bayonet device, a fixed vernier caliper device, a vernier caliper body, a return spring and a telescopic handle;
The insulating outer pipe comprises a first outer pipe groove and a second outer pipe groove;
The measuring bayonet device comprises a measuring bayonet front end and a measuring bayonet rear end;
The fixed vernier caliper device comprises a fixed vernier caliper front end and a fixed vernier caliper rear end;
One end of the insulating outer pipe is fixedly connected with the front end of the measuring bayonet, and the other end of the insulating outer pipe is connected with a handle fixing frame of the telescopic handle;
The vernier caliper body is fixed on the insulating outer tube through the front end of the fixed vernier caliper and the rear end of the fixed vernier caliper;
the reset spring comprises a spring body, a front spring clamping ring and a rear spring clamping ring which are positioned at two ends of the spring body;
The insulating rod is arranged in the cavity of the insulating outer tube, one end of the insulating rod is fixedly connected with the rear end of the measuring bayonet, and the other end of the insulating rod sequentially penetrates through the front spring snap ring, the spring body and the rear spring snap ring and is connected with one end of the telescopic handle;
the insulating rod is fixed with the vernier caliper body through the second outer pipe groove.
Optionally, the first outer pipe slot and the second outer pipe slot are equal in length.
Optionally, the insulating rod is a solid rod.
Optionally, the telescopic handle is triangular, and the handle fixing frame is provided with an arc-shaped handle.
Optionally, the insulating outer tube penetrates through the hand-pulling type live line diameter measuring device.
compared with the prior art, the embodiment of the utility model provides a following beneficial effect has:
The embodiment of the utility model provides a pair of electrified line footpath device of measuring of hand-pulling type removes through flexible handle drive insulator spindle, makes the removal length of measuring bayonet socket rear end, vernier scale and insulator spindle pull out insulating outer tube part keep unanimous, realizes measuring numerical value's one-to-one, and this operation is laborsaving more, and the people all can be general, and the suitability is more extensive.
drawings
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
fig. 1 is a structural diagram of a hand-pulling type live line diameter measuring device provided by the embodiment of the present invention.
illustration of the drawings:
Insulating outer tube 1, first outer tube groove 11, second outer tube groove 12, insulator spindle 2, measure bayonet socket device 3, measure bayonet socket front end 31, measure bayonet socket rear end 32, fixed slide caliper device 4, fixed slide caliper front end 41, fixed slide caliper rear end 42, slide caliper body 5, vernier scale 51, reset spring 6, snap ring 61 before the spring, snap ring 62 behind the spring, spring body 63, flexible handle 7, the fixed frame 71 of handle, arc handle 72.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present embodiment provides a hand-pulling type live-line wire diameter measuring device, which includes an insulating outer tube 1, an insulating rod 2, a measuring bayonet device 3, a fixed vernier caliper device 4, a vernier caliper body 5, a return spring 6 and a telescopic handle 7.
The insulating outer tube 1 comprises a first outer tube slot 11 and a second outer tube slot 12; the first outer pipe groove 11 and the second outer pipe groove 12 have the same length and are length transmission grooves for measuring the wire diameter of the wire.
The measuring bayonet arrangement 3 comprises a measuring bayonet front end 31 and a measuring bayonet rear end 32.
the fixed vernier caliper device 4 comprises a fixed vernier caliper front end 41 and a fixed vernier caliper rear end 42.
One end of the insulating outer tube 1 is fixedly connected with the front end 31 of the measuring bayonet, and the other end of the insulating outer tube 1 is connected with the handle fixing frame 71.
the vernier caliper body 5 is fixed on the insulating outer tube 1 through the fixed vernier caliper front end 41 and the fixed vernier caliper rear end 42.
the insulating rod 2 is arranged in the cavity of the insulating outer tube 1, one end of the insulating rod 2 is fixedly connected with the rear end 32 of the measuring bayonet, and the other end of the insulating rod 2 sequentially penetrates through the front spring snap ring 61, the spring body 63 and the rear spring snap ring 62 and is connected with one end of the telescopic handle 7.
The insulating rod 2 is fixed by the second outer tube groove 12 and the vernier caliper body 5 through the vernier scale 51. The fixed points are arranged as follows: when the measuring bayonet front end 31 and the measuring bayonet rear end 32 are brought together, the vernier 51 reads zero.
The front snap ring 61 of the spring is fixed on the insulating rod 2 and can move in the inner cavity of the insulating outer tube 1 in a left-right telescopic mode. The spring rear snap ring 62 is fixed in the inner cavity of the insulating outer tube 1.
The inner diameters of the front spring snap ring 61 and the rear spring snap ring 62 are set so that the spring body 63 cannot penetrate through the inner diameters, and the inner diameter of the rear spring snap ring 62 can allow the insulating rod 2 to penetrate through the inner diameters freely.
As shown in fig. 1, when the telescopic handle 7 is pulled downwards, the movement lengths of the rear end 32 of the measuring bayonet, the vernier 51 and the part of the insulating rod 2 pulled out of the insulating outer tube 1 are kept consistent through the insulating rod 2, and one-to-one correspondence of the measured values is realized. The hand-pulling type operation requires less strength and has wider applicability.
Simultaneously by fixing at the preceding snap ring 61 of spring of insulator spindle 2 and compressing tightly spring body 63, be favorable to making through insulator spindle 2 to measure bayonet socket rear end 32 and press from both sides tightly the wire of being surveyed, improve the measuring degree of accuracy.
the lengths of the slot inner end of the first outer tube slot 11 and the fixed vernier caliper front end 41 can be set according to the safety distance for measuring the voltage level of the live wire. If a 10kV live wire needs to be measured, the length can be set to be not less than 0.7 m; when the 110kV live wire is measured, the length is not less than 1.5 m.
Further, the insulating rod 2 is a solid rod. The insulating outer tube 1 penetrates through the hand-pulling type live line diameter measuring device.
The handle fixing frame 71 is provided with an arc-shaped grip 72, so that the handle fixing frame can be held more comfortably without cutting hands.
the embodiment of the utility model provides a hand-pulling type live-line wire diameter measuring device, through the movement of the insulating rod 2, the real-time transmission of the measured reading is realized; because the insulating outer tube 1 and the insulating rod 2 are made of insulating materials, the safe length of the inner end of the first outer tube groove 11, the insulating outer tube 1 for fixing the front end 41 of the vernier caliper and the insulating rod 2 is set, so that an operator and a tested live wire are isolated, and the safe live working service can be realized; through the design of flexible handle 7 and reset spring 6, can not only realize the operation and accomplish the back and reset, and save strength more, the suitability is more extensive, has realized pressing from both sides tightly the measured wire when the operation, improves the measuring degree of accuracy.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are intended to be inclusive and therefore specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order discussed and illustrated, unless explicitly indicated as an order of performance. It should also be understood that additional or alternative steps may be employed.
When an element or layer is referred to as being "on" … … "," engaged with "… …", "connected to" or "coupled to" another element or layer, it can be directly on, engaged with, connected to or coupled to the other element or layer, or intervening elements or layers may also be present. In contrast, when an element or layer is referred to as being "directly on … …," "directly engaged with … …," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship of elements should be interpreted in a similar manner (e.g., "between … …" and "directly between … …", "adjacent" and "directly adjacent", etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region or section from another element, component, region or section. Unless clearly indicated by the context, use of terms such as the terms "first," "second," and other numerical values herein does not imply a sequence or order. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
Spatially relative terms, such as "inner," "outer," "below," "… …," "lower," "above," "upper," and the like, may be used herein for ease of description to describe a relationship between one element or feature and one or more other elements or features as illustrated in the figures. Spatially relative terms may be intended to encompass different orientations of the device in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below … …" can encompass both an orientation of facing upward and downward. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. a hand-pulling type live line diameter measuring device is characterized by comprising an insulating outer tube, an insulating rod, a measuring bayonet device, a fixed vernier caliper device, a vernier caliper body, a return spring and a telescopic handle;
The insulating outer pipe comprises a first outer pipe groove and a second outer pipe groove;
the measuring bayonet device comprises a measuring bayonet front end and a measuring bayonet rear end;
The fixed vernier caliper device comprises a fixed vernier caliper front end and a fixed vernier caliper rear end;
One end of the insulating outer pipe is fixedly connected with the front end of the measuring bayonet, and the other end of the insulating outer pipe is connected with a handle fixing frame of the telescopic handle;
The vernier caliper body is fixed on the insulating outer tube through the front end of the fixed vernier caliper and the rear end of the fixed vernier caliper;
The reset spring comprises a spring body, a front spring clamping ring and a rear spring clamping ring which are positioned at two ends of the spring body;
The insulating rod is arranged in the cavity of the insulating outer tube, one end of the insulating rod is fixedly connected with the rear end of the measuring bayonet, and the other end of the insulating rod sequentially penetrates through the front spring snap ring, the spring body and the rear spring snap ring and is connected with one end of the telescopic handle;
The insulating rod is fixed with the vernier caliper body through the second outer pipe groove.
2. The hand-pulling type live wire diameter measuring device of claim 1, wherein the first outer pipe slot and the second outer pipe slot are equal in length.
3. The hand-pulling type live wire diameter measuring device of claim 1, wherein the insulating rod is a solid rod.
4. The hand-pulling type live wire diameter measuring device as claimed in claim 1, wherein the telescopic handle is triangular, and the handle fixing frame is provided with an arc-shaped handle.
5. The hand-pulling type live wire diameter measuring device of claim 1, wherein the insulating outer tube penetrates through the hand-pulling type live wire diameter measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984464.9U CN209783487U (en) | 2019-06-27 | 2019-06-27 | Hand-pulling type live-line diameter measuring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920984464.9U CN209783487U (en) | 2019-06-27 | 2019-06-27 | Hand-pulling type live-line diameter measuring device |
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| Publication Number | Publication Date |
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| CN209783487U true CN209783487U (en) | 2019-12-13 |
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| CN201920984464.9U Active CN209783487U (en) | 2019-06-27 | 2019-06-27 | Hand-pulling type live-line diameter measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811373A (en) * | 2020-07-13 | 2020-10-23 | 广东电网有限责任公司韶关供电局 | Wire diameter measuring device of overhead wire |
| CN114518064A (en) * | 2022-02-07 | 2022-05-20 | 新疆鼎立非开挖工程有限公司 | Drainage pipeline pipe diameter measuring instrument and measuring method |
-
2019
- 2019-06-27 CN CN201920984464.9U patent/CN209783487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811373A (en) * | 2020-07-13 | 2020-10-23 | 广东电网有限责任公司韶关供电局 | Wire diameter measuring device of overhead wire |
| CN111811373B (en) * | 2020-07-13 | 2022-11-04 | 广东电网有限责任公司韶关供电局 | Wire diameter measuring device of overhead wire |
| CN114518064A (en) * | 2022-02-07 | 2022-05-20 | 新疆鼎立非开挖工程有限公司 | Drainage pipeline pipe diameter measuring instrument and measuring method |
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