CN210015993U - Automatic telescopic spiral earth bar - Google Patents
Automatic telescopic spiral earth bar Download PDFInfo
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- CN210015993U CN210015993U CN201921254851.3U CN201921254851U CN210015993U CN 210015993 U CN210015993 U CN 210015993U CN 201921254851 U CN201921254851 U CN 201921254851U CN 210015993 U CN210015993 U CN 210015993U
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Abstract
The utility model discloses an automatic telescopic spiral earth bar for solve in the actual work in the dismouting earth wire mainly rely on the manual work to rotate the fixed earth connection of insulating rod repeatedly, cause the staff to consume the technical problem of too many physical power. The embodiment of the utility model comprises an insulating rod operation section, an insulating rod connection section, an arc-shaped snap ring and a screw operation head; the screw operating head is fixedly arranged at the first end of the connecting section of the insulating rod, and the arc-shaped snap ring is movably connected with the screw operating head; a gear is movably arranged in the insulating rod connecting section; the first end of the insulating rod operation section is movably connected to the second end of the insulating rod connection section, the first end of the insulating rod operation section is connected with a first rack, and the first rack is inserted into the insulating rod connection section and meshed with the gear; the second end swing joint of arc snap ring links up the first end of section in the insulator spindle, and the second end of arc snap ring is connected with the second rack, and the second rack inserts in the inside that the insulator spindle links up the section to with the gear internal gearing.
Description
Technical Field
The utility model relates to a ground rod technical field especially relates to an automatic telescopic spiral ground rod.
Background
When the electrical equipment or the power line is in power failure for maintenance, in order to ensure the personal safety of operators, grounding wires are arranged on all sides of the electrical equipment with power failure or partial power failure, so that the working place is in the protection of ground potential, and the damage of residual charges and induced charges to human bodies can be prevented. Therefore, it is very important to install the grounding wire during operation.
However, in actual work, the grounding wire is detached and fixed mainly by manually and repeatedly rotating the insulating rod, so that high operation requirements are imposed on operators, physical strength of the operators is rapidly reduced, wrist ache and sprain are caused under severe conditions, and the detaching speed, the assembling quality and the health of the operators are influenced.
Therefore, in order to solve the above technical problems, it is an important subject of research by those skilled in the art to find an automatic retractable spiral ground rod.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses automatic telescopic spiral earth bar for solve in the actual work dress earth connection mainly rely on the manual work to rotate insulating stick fixed earth connection repeatedly, cause the staff to consume the technical problem of too much physical power.
The embodiment of the utility model provides an automatic telescopic spiral ground rod, which comprises an insulating rod operation section 1, an insulating rod connection section, an arc-shaped snap ring and a spiral operation head;
the arc-shaped snap ring is connected with a grounding wire;
the screw operating head is fixedly arranged at the first end of the connecting section of the insulating rod, the arc-shaped clamping ring is movably connected with the screw operating head, and the first end of the arc-shaped clamping ring and the screw operating head form a clamping structure for clamping a circuit;
a fixed seat is arranged in the insulation rod connecting section, and a gear is movably arranged on the fixed seat;
the first end of the insulating rod operation section is movably connected to the second end of the insulating rod connection section, the first end of the insulating rod operation section is connected with a first rack, and the first rack is inserted into the insulating rod connection section and meshed with the gear;
the second end of the arc-shaped snap ring is movably connected to the first end of the insulating rod connecting section, the second end of the arc-shaped snap ring is connected with a second rack, and the second rack is inserted into the insulating rod connecting section and is engaged with the gear;
when the insulating rod operation section moves towards the direction far away from the insulating rod connection section, the first rack drives the gear to rotate anticlockwise, the gear drives the second rack towards the first end of the insulating rod connection section to move, and the arc-shaped clamping ring is close to the spiral operation head to clamp a circuit.
Optionally, a clamping part is arranged at one end of the first rack close to the insulating rod operating section;
the fixing seat is connected with a third rack towards the second end of the insulating rod connecting section, and the clamping part is clamped on the third rack.
Optionally, the screw operating head is a C-type operating head.
Optionally, the second end of the insulating rod operating section is provided with an anti-slip handle;
the anti-slip handle is made of a silica gel material.
Optionally, a plurality of anti-slip bumps are disposed on the surface of the anti-slip handle.
Optionally, the engaging portion is a latch.
Optionally, the first rack and the second rack are respectively disposed on opposite sides of the gear.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
the embodiment of the utility model provides an automatic telescopic spiral ground rod, which comprises an insulating rod operation section, an insulating rod connection section, an arc-shaped snap ring and a spiral operation head; the arc-shaped snap ring is connected with a grounding wire; the screw operating head is fixedly arranged at the first end of the connecting section of the insulating rod, the arc-shaped clamping ring is movably connected with the screw operating head, and the first end of the arc-shaped clamping ring and the screw operating head form a clamping structure for clamping a circuit; a fixed seat is arranged in the insulation rod connecting section, and a gear is movably arranged on the fixed seat; the first end of the insulating rod operation section is movably connected to the second end of the insulating rod connection section, the first end of the insulating rod operation section is connected with a first rack, and the first rack is inserted into the insulating rod connection section and meshed with the gear; the second end of the arc-shaped snap ring is movably connected to the first end of the insulating rod connecting section, the second end of the arc-shaped snap ring is connected with a second rack, and the second rack is inserted into the insulating rod connecting section and is engaged with the gear; when the insulating rod operation section moves towards the direction far away from the insulating rod connection section, the first rack drives the gear to rotate anticlockwise, the gear drives the second rack towards the first end of the insulating rod connection section to move, and the arc-shaped clamping ring is close to the spiral operation head to clamp a circuit. In this embodiment, the staff is when the installation earth connection, can stimulate the insulator spindle operation section down, make first rack drive gear anticlockwise rotation, the gear drives the second rack and moves toward the top, make arc snap ring and spiral operating head mutually support, press from both sides the circuit tightly, thereby make the circuit directly link to each other with the ground, protection operation personnel's personal safety, through foretell design, do not need the manual work to rotate the insulator spindle repeatedly, when saving operation personnel's physical power greatly, and improve the efficiency of installation earth connection.
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.
Fig. 1 is a schematic structural view of an automatic retractable spiral ground rod provided in an embodiment of the present invention;
illustration of the drawings: an insulating rod operating section 1; an insulating rod connecting section 2; an arc-shaped snap ring 3; a first rack 4; a second rack 5; a gear 6; a fixed seat 7; a third rack 8; an engaging portion 9.
Detailed Description
The embodiment of the utility model discloses automatic telescopic spiral earth bar for solve in the actual work dress earth connection mainly rely on the manual work to rotate insulating stick fixed earth connection repeatedly, cause the staff to consume the technical problem of too much physical power.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of an automatic retractable spiral ground rod provided in an embodiment of the present invention includes:
the device comprises an insulating rod operating section 1, an insulating rod connecting section 2, an arc-shaped clamping ring 3 and a spiral operating head;
the arc-shaped clamping ring 3 is connected with a grounding wire;
the screw operating head is fixedly arranged at the first end of the insulating rod connecting section 2, the arc-shaped clamping ring 3 is movably connected with the screw operating head, and the first end of the arc-shaped clamping ring 3 and the screw operating head form a clamping structure for clamping a circuit;
a fixed seat 7 is arranged in the insulating rod connecting section 2, and a gear 6 is movably arranged on the fixed seat 7;
the first end of the insulating rod operating section 1 is movably connected to the second end of the insulating rod connecting section 2, the first end of the insulating rod operating section 1 is connected with a first rack 4, and the first rack 4 is inserted into the insulating rod connecting section 2 and meshed with the gear 6;
the second end of the arc-shaped snap ring 3 is movably connected to the first end of the insulating rod connecting section 2, the second end of the arc-shaped snap ring 3 is connected with a second rack 5, and the second rack 5 is inserted into the insulating rod connecting section 2 and is internally meshed with the gear 6;
when the insulating rod operation section 1 moves away from the direction of the insulating rod connection section 2, the first rack 4 drives the gear 6 to rotate anticlockwise, the gear 6 drives the second rack 5 moves towards the first end of the insulating rod connection section 2, and the arc-shaped clamping ring 3 is close to the spiral operation head to clamp a circuit.
In this embodiment, the staff is when the installation earth connection, can stimulate insulator spindle operation section 1 down, make first rack 4 drive gear 6 anticlockwise rotation, gear 6 drives second rack 5 and moves up, make arc type snap ring 3 and screw operation head mutually support, press from both sides the circuit tightly, thereby make the circuit directly link to each other with the ground, protect operation personnel's personal safety, through foretell design, do not need the manual work to rotate the insulator spindle repeatedly, when saving operation personnel's physical power greatly, and improve the efficiency of installation earth connection.
Further, a clamping part 9 is arranged at one end, close to the insulating rod operating section 1, of the first rack 4;
the second end of the fixed seat 7 facing the insulating rod joining section 2 is connected with a third rack 8, and the clamping part 9 is clamped on the third rack 8.
It should be noted that, when the arc-shaped snap ring 3 and the screw operation head are mutually matched to clamp a circuit, a worker needs to rotate the insulating rod connecting section 2 by a certain angle, so that the clamping part 9 is clamped with teeth on the third rack 8, and the first rack 4 and the second rack 5 are prevented from moving, so that the arc-shaped snap ring 3 cannot move, and the grounding wire is firmly fixed on the circuit.
When arc snap ring 3 and spiral operation head mutually supported and loosen the circuit, the staff need earlier insulator spindle operation section 1 rotatory certain angle equally, make block portion 9 break away from the tooth on third rack 8, then remove insulator spindle operation section 1 toward the direction of insulator spindle linking section 2, first rack 4 drive gear 6 clockwise rotates, drive second rack 5 and remove down, make arc snap ring 3 and spiral operation head loosen the circuit, connect and take off the earth connection and can accomplish whole dismantlement process.
Further, the screw operating head is a C-shaped operating head.
Further, the second end of the insulating rod operating section 1 is provided with an anti-skid handle;
the anti-slip handle is made of a silica gel material.
It should be noted that, the anti-slip handle is installed at the second end of the insulation rod operation section 1, so as to enhance the friction force between the hand of the operator and the insulation rod operation section 1.
Furthermore, a plurality of anti-skidding salient points are arranged on the surface of the anti-skidding handle.
Similarly, the plurality of anti-slip bumps are provided, so that the friction force between the operator and the insulating rod operating section 1 can be further enhanced.
Further, the engaging portion 9 is a latch.
Further, the first rack 4 and the second rack 5 are respectively disposed on opposite sides of the gear 6.
An automatic telescopic spiral earth bar in this embodiment's advantage lies in, can make arc snap ring 3 reciprocate by direct stretching insulator spindle operation section 1, makes arc snap ring 3 can mutually support with the spiral operation head and fix the earth connection on stopping electric wire way, has avoided using wrist strength fixed in the current operation to reduced because of the injured probability that excessive operation caused, improved the efficiency of installing the earth connection simultaneously.
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.
It is right above the utility model provides an automatic telescopic spiral earth bar introduces in detail, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (7)
1. An automatic telescopic spiral ground rod is characterized by comprising an insulating rod operating section, an insulating rod connecting section, an arc-shaped snap ring and a spiral operating head;
the arc-shaped snap ring is connected with a grounding wire;
the screw operating head is fixedly arranged at the first end of the connecting section of the insulating rod, the arc-shaped clamping ring is movably connected with the screw operating head, and the first end of the arc-shaped clamping ring and the screw operating head form a clamping structure for clamping a circuit;
a fixed seat is arranged in the insulation rod connecting section, and a gear is movably arranged on the fixed seat;
the first end of the insulating rod operation section is movably connected to the second end of the insulating rod connection section, the first end of the insulating rod operation section is connected with a first rack, and the first rack is inserted into the insulating rod connection section and meshed with the gear;
the second end of the arc-shaped snap ring is movably connected to the first end of the insulating rod connecting section, the second end of the arc-shaped snap ring is connected with a second rack, and the second rack is inserted into the insulating rod connecting section and is engaged with the gear;
when the insulating rod operation section moves towards the direction far away from the insulating rod connection section, the first rack drives the gear to rotate anticlockwise, the gear drives the second rack towards the first end of the insulating rod connection section to move, and the arc-shaped clamping ring is close to the spiral operation head to clamp a circuit.
2. The automatic telescopic spiral ground rod of claim 1, wherein one end of the first rack near the insulating rod operating section is provided with a clamping part;
the fixing seat is connected with a third rack towards the second end of the insulating rod connecting section, and the clamping part is clamped on the third rack.
3. The auto-telescoping spiral ground rod of claim 1, wherein the spiral operating head is a C-shaped operating head.
4. The automatic telescopic spiral earth rod of claim 1, wherein the second end of the insulating rod operating section is mounted with an anti-slip handle;
the anti-slip handle is made of a silica gel material.
5. The automatic telescopic spiral earth rod of claim 4, wherein a plurality of anti-slip bumps are provided on a surface of the anti-slip handle.
6. The self-retracting helical ground rod of claim 2, wherein said engagement portion is a latch.
7. The self-retracting helical ground rod according to claim 1, wherein said first rack and said second rack are disposed on opposite sides of said gear, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254851.3U CN210015993U (en) | 2019-08-05 | 2019-08-05 | Automatic telescopic spiral earth bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921254851.3U CN210015993U (en) | 2019-08-05 | 2019-08-05 | Automatic telescopic spiral earth bar |
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| Publication Number | Publication Date |
|---|---|
| CN210015993U true CN210015993U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921254851.3U Active CN210015993U (en) | 2019-08-05 | 2019-08-05 | Automatic telescopic spiral earth bar |
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| CN (1) | CN210015993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311236A (en) * | 2019-08-05 | 2019-10-08 | 广东电网有限责任公司 | A kind of automatic telescopic spiral grounding rod |
-
2019
- 2019-08-05 CN CN201921254851.3U patent/CN210015993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110311236A (en) * | 2019-08-05 | 2019-10-08 | 广东电网有限责任公司 | A kind of automatic telescopic spiral grounding rod |
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