CN210167524U - Quick assembly and disassembly grounding device - Google Patents
Quick assembly and disassembly grounding device Download PDFInfo
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- CN210167524U CN210167524U CN201921254844.3U CN201921254844U CN210167524U CN 210167524 U CN210167524 U CN 210167524U CN 201921254844 U CN201921254844 U CN 201921254844U CN 210167524 U CN210167524 U CN 210167524U
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- handle
- grounding device
- chuck
- insulating rod
- support bar
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Abstract
The utility model discloses a quick assembly and disassembly grounding device, which comprises a wire clamp part, a connecting part and an operating part; the wire clamp part comprises a hook chuck and a movable chuck, and a connecting port for mounting a grounding wire is formed in the hook chuck; connecting portion include outer insulator spindle, interior insulator spindle, first elastic component and support bar, and the operation portion is including demolising the handle, installing handle and insulating grab handle. The mounting handle is tightly held and loosened for many times, so that the supporting bars continuously advance until the movable chuck and the hook chuck clamp the overhead conductor, wherein the connecting port is used for mounting the grounding wire and is connected to the ground, and finally the grounding wire is mounted. When the support bar needs to be detached, the support bar is reset under the action of the elastic piece only by loosening the detaching handle, and then the overhead conductor is loosened, so that the support bar can be detached quickly. This hand-held installation earth connection, laborsaving convenience can accomplish fast and install, demolish the earth connection operation, improves work efficiency, shortens the power off time.
Description
Technical Field
The utility model belongs to the technical field of overhead line earthing device, especially, relate to an install and remove earthing device fast.
Background
When a line in an electric power system is overhauled, an electroscope is usually used for testing the line, and then a grounding wire is arranged on the line so as to ensure the safety of line maintainers.
At present, a conventional grounding device in the power industry is a spiral grounding wire, and during operation, an operator holds a rotating handle at the bottom of a grounding rod by hand and rotates clockwise to gradually and firmly clamp a grounding device or a circuit by a chuck; when the grounding wire is removed, the clamping head is gradually loosened to take down the grounding wire along the anticlockwise rotation. The spiral grounding wire has the defects of easiness in falling, long time consumption of rotary compression and the like, the working efficiency of power grid operating personnel is influenced to a great extent, the power failure time is prolonged, and the customer service level is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a install and remove earthing device fast uses hand-held type installation earth connection, and is laborsaving convenient, can accomplish fast and install, demolish the earth connection operation, improves work efficiency, shortens the power off time.
To achieve the purpose, the utility model adopts the following technical proposal:
a quick assembly and disassembly grounding device comprises a wire clamp part, a connecting part and an operating part;
the wire clamping part comprises a hook chuck and a movable chuck, and a connecting port for mounting a grounding wire is formed in the hook chuck;
the connecting part comprises an outer insulating rod, an inner insulating rod, a first elastic part and a supporting rod, the inner insulating rod, the first elastic part and the supporting rod are all arranged in a cavity of the outer insulating rod, two ends of the first elastic part are respectively connected with the movable chuck and a first end of the inner insulating rod, and two ends of the supporting rod are respectively connected with a second end of the inner insulating rod and the bottom end of the outer insulating rod;
the operation part comprises a dismantling handle, an installing handle and an insulating grab handle.
As an optional technical scheme of the utility model, the support bar is for supporting the metal strip.
As an optional technical scheme of the utility model, be equipped with the skewed tooth on the support metal strip, the one end card of installing the handle is gone into the skewed tooth, be equipped with the fulcrum on the external insulation pole, it passes through to install the handle the fulcrum with the external insulation pole rotates to be connected.
As an optional technical scheme of the utility model, support the metal strip, install handle and insulating grab handle and constitute tooth-like ratchet.
As an optional technical scheme of the utility model, it is the backstop pawl to demolish the handle, it is the drive pawl to install the handle.
As an optional technical solution of the present invention, the connecting portion further includes a second elastic member and a third elastic member;
the second elastic piece is connected with the dismounting handle, and the third elastic piece is connected with the mounting handle.
As an optional technical solution of the present invention, the first elastic member, the second elastic member and the third elastic member are springs.
As an optional technical solution of the present invention, the movable chuck is slidably connected to the hook chuck.
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 install and remove earthing device fast, through holding the insulation grab handle and installing the handle, every grips and presses once, the support bar up goes one step forward, tightly holds, loosens through many times and installs the handle for the support bar constantly gos forward and presss from both sides the air wire tight until moving chuck and crotch chuck, and wherein the connector is used for installing the earth connection and is connected to ground, and the final completion earth connection is installed. When the support bar needs to be detached, the support bar is reset under the action of the elastic piece only by loosening the detaching handle, and then the overhead conductor is loosened, so that the support bar can be detached quickly. This hand-held installation earth connection, laborsaving convenience can accomplish fast and install, demolish the earth connection operation, improves work efficiency, shortens the power off time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
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 range 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 quick-mounting/dismounting grounding device according to an embodiment of the present invention.
Fig. 2 is a structural diagram of a quick-mounting/dismounting grounding device according to an embodiment of the present invention before installation.
Fig. 3 is a structural diagram of the quick assembly/disassembly grounding device according to an embodiment of the present invention.
Illustration of the drawings:
the hook chuck 1, move chuck 2, connector 3, outer insulating rod 4, first elastic component 5, interior insulating rod 6, demolish handle 7, install handle 8, support bar 9, insulating grab handle 10, second elastic component 11, third elastic component 12.
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.
Please refer to fig. 1 to 3.
The embodiment provides a quick assembly and disassembly grounding device which comprises a wire clamp part, a connecting part and an operating part.
Specifically, the wire clamping part comprises a hook chuck 1 and a movable chuck 2, and a connecting port 3 for installing a grounding wire is formed in the hook chuck 1; the movable chuck 2 is connected with the hook chuck 1 in a sliding mode, and when the movable chuck 2 is pushed by external force, the movable chuck 2 is close to the hook chuck 1 to clamp and fix the overhead conductor. Wherein the ground wire is connected with the hook chuck 1 by being connected on the connector 3, and then the electrical connection with the overhead conductor is realized.
Further, connecting portion include outer insulator spindle 4, interior insulator spindle 6, first elastic component 5 and support bar 9 are all installed in the cavity of outer insulator spindle 4.
The inner insulating rod 6 is slidable in the cavity of the outer insulating rod 4.
The both ends of first elastic component 5 are connected respectively move chuck 2 with the first end of interior insulator spindle 6, the both ends of support bar 9 are connected respectively the second end of interior insulator spindle 6 with the bottom of outer insulator spindle 4.
Therefore, when the supporting bar 9 is pushed by an external force, the second end of the inner insulating rod 6 is stressed, and the movable chuck 2 is pushed to move by the first elastic element 5. Wherein, the first elastic piece 5 plays a role of buffering and a role of resetting the movable chuck 2.
Further, the operation portion includes a removal handle 7, an installation handle 8, and an insulation grip 10. In order to allow the supporting bar 9 to obtain an upward external force, the supporting bar 9 is pushed to move by grasping the mounting handle 8.
Specifically, the supporting strip 9 is a supporting metal strip.
The support metal strip is provided with helical teeth, one end of the installation handle 8 is clamped into the helical teeth, the outer insulating rod 4 is provided with a fulcrum, and the installation handle 8 is connected with the outer insulating rod 4 through the fulcrum.
Thus, the support bar, the mounting handle 8 and the insulating grip 10 constitute a toothed ratchet mechanism.
The mounting handle 8 is tightly held and loosened for multiple times, the supporting metal strip moves forwards step by step until the movable chuck 2 and the hook chuck 1 clamp the overhead conductor, and the ground wire is mounted.
In the tooth-type ratchet mechanism, the removal handle 7 is a reverse pawl, and the installation handle 8 is a driving pawl. When the grounding wire needs to be removed, the non-return pawl is tightly held to loosen the limiting effect on the supporting metal strip, so that the supporting metal strip is reset under the action of the first elastic piece 5, the movable chuck 2 is reset, and finally the overhead conductor is loosened to finish the removal of the grounding wire.
The connecting portion further includes a second elastic member 11 and a third elastic member 12.
The second elastic member 11 is connected to the removal handle 7, and the third elastic member 12 is connected to the installation handle 8. The second elastic element 11 and the third elastic element 12 are used for the damping and restoring functions.
Alternatively, the first elastic member 5, the second elastic member 11 and the third elastic member 12 are all springs.
To sum up, the embodiment of the utility model provides a pair of install and remove earthing device fast, through holding insulating grab handle 10 and installing handle 8, every grips and presses once, and support bar 9 is one step forward up, through holding, loosen many times and install handle 8 for support bar 9 constantly gos forward and presss from both sides the air wire tight until moving chuck 2 and crotch chuck 1, and wherein connector 3 is used for installing the earth connection and is connected to ground, and the final earth connection of accomplishing is installed. When the cable needs to be detached, the detaching handle 7 is only required to be loosened, the supporting bar 9 is reset under the action of the elastic piece, and then the overhead conductor is loosened, so that the cable can be detached quickly. This hand-held installation earth connection, laborsaving convenience can accomplish fast and install, demolish the earth connection operation, improves work efficiency, shortens the power off time.
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 (8)
1. A quick assembly and disassembly grounding device is characterized by comprising a wire clamp part, a connecting part and an operating part;
the wire clamping part comprises a hook chuck and a movable chuck, and a connecting port for mounting a grounding wire is formed in the hook chuck;
the connecting part comprises an outer insulating rod, an inner insulating rod, a first elastic part and a supporting rod, the inner insulating rod, the first elastic part and the supporting rod are all arranged in a cavity of the outer insulating rod, two ends of the first elastic part are respectively connected with the movable chuck and a first end of the inner insulating rod, and two ends of the supporting rod are respectively connected with a second end of the inner insulating rod and the bottom end of the outer insulating rod;
the operation part comprises a dismantling handle, an installing handle and an insulating grab handle.
2. The quick connect and disconnect grounding device of claim 1, wherein said support bars are support metal bars.
3. The quick assembling and disassembling grounding device according to claim 2, characterized in that the supporting metal strip is provided with a helical tooth, one end of the assembling handle is clamped into the helical tooth, the outer insulating rod is provided with a fulcrum, and the assembling handle is rotatably connected with the outer insulating rod through the fulcrum.
4. A quick connect disconnect grounding device according to claim 3 wherein said support bar, mounting handle and insulated handle comprise a toothed ratchet mechanism.
5. The quick connect and disconnect grounding device of claim 4, wherein said removal handle is a pawl and said attachment handle is a pawl.
6. The quick connect and disconnect grounding device of claim 1, wherein said connecting portion further comprises a second resilient member and a third resilient member;
the second elastic piece is connected with the dismounting handle, and the third elastic piece is connected with the mounting handle.
7. The quick connect and disconnect grounding device of claim 6, wherein said first, second and third resilient members are springs.
8. The quick connect and disconnect grounding device of claim 1, wherein said movable clamp is slidably connected to said hook clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254844.3U CN210167524U (en) | 2019-08-05 | 2019-08-05 | Quick assembly and disassembly grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254844.3U CN210167524U (en) | 2019-08-05 | 2019-08-05 | Quick assembly and disassembly grounding device |
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| Publication Number | Publication Date |
|---|---|
| CN210167524U true CN210167524U (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921254844.3U Active CN210167524U (en) | 2019-08-05 | 2019-08-05 | Quick assembly and disassembly grounding device |
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| CN (1) | CN210167524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401047A (en) * | 2019-08-05 | 2019-11-01 | 广东电网有限责任公司 | A kind of rapid-assembling/disassembling earthing or grounding means |
-
2019
- 2019-08-05 CN CN201921254844.3U patent/CN210167524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110401047A (en) * | 2019-08-05 | 2019-11-01 | 广东电网有限责任公司 | A kind of rapid-assembling/disassembling earthing or grounding means |
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