CN211062872U - Short circuit grounding wire - Google Patents
Short circuit grounding wire Download PDFInfo
- Publication number
- CN211062872U CN211062872U CN201921632085.XU CN201921632085U CN211062872U CN 211062872 U CN211062872 U CN 211062872U CN 201921632085 U CN201921632085 U CN 201921632085U CN 211062872 U CN211062872 U CN 211062872U
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- Prior art keywords
- slot
- buckle
- plug
- contact block
- block
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Abstract
The utility model belongs to the technical field of power equipment, concretely relates to short circuit earth connection through set up public buckle on the pincers body, sets up female buckle on the ground wire, only needs to adopt the mode of cartridge to connect public buckle and female buckle when assembling, easy operation, installation rapidly, labour saving and time saving, when using, open the clamping part and with corresponding equipment centre gripping back through the operating handle, the operating handle resets and keeps at the clamping state under the elastic release power of elastic component acts on.
Description
Technical Field
The utility model belongs to the technical field of power equipment, concretely relates to short circuit earth connection.
Background
The short circuit grounding wire is a safety short circuit device which is hung in the power industry before equipment or a line is overhauled after power failure and is used as a safety protection tool for preventing an absolute operator or equipment from being injured when a sudden call is received. Generally, the short-circuit grounding wire comprises a wire, a wire clamp and a grounding end, wherein the grounding wire is a wire directly connected with the earth and can also be called as a safety return line, and high voltage is directly transferred to the earth in danger to be counted as a life line, so that the safety of an operator is directly related to the safety of the short-circuit grounding wire.
Patent document with publication number CN203013970U provides a ground wire clamp, and specifically discloses a spring type clamp-type ground wire clamp comprising a handle, a clamp mouth and a spring, wherein two screw holes are respectively arranged on one side wall of the clamp mouth, wherein the screw hole near the outer side of the clamp mouth is matched with a tightening butterfly screw, and the screw hole near the inner side of the clamp mouth is matched with a ground wire fixing butterfly screw. The technical scheme that this patent document provided adopts the pliers to replace traditional screw direct fixation, and then has improved the safety in utilization, but when fixing ground wire and this fastener, still need adopt the screw thread to fix, still has the inconvenient problem of operation in the equipment process.
Therefore, it is necessary to develop a short-circuit ground wire which is convenient to assemble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a short circuit earth connection to solve the inconvenient problem of short circuit earth connection equipment among the prior art.
The utility model discloses a short circuit earth connection adopts following technical scheme: the utility model provides a short circuit earth connection, including the pincers body, with the earth connection of pincers body coupling, the pincers body has the clamping part that is used for two articulated connections and is used for the corresponding equipment of centre gripping, two operation handles that are used for opening and close the clamping part, is connected with the elastic component between two operation handles, be equipped with public buckle on the clamping part, be equipped with on the earth connection with the female buckle of public buckle plug-in fit.
Preferably, be equipped with the slot that extends along upper and lower direction on the public buckle, female buckle have with slot assorted plug, the bottom of slot is equipped with the orientation the contact piece of socket department overhang of slot, works as female buckle is inserted with the public buckle and is assembled, contact piece with the contact of plug conflict.
Preferably, a spring is connected between the contact block and the bottom of the slot, and the contact block is connected with the slot through the spring.
Preferably, the inner wall of the slot is provided with a guide groove extending in the up-down direction, and the contact block is provided with a slider assembled in the guide groove to enable the contact block to slide along the guide groove in a guiding manner.
Preferably, be equipped with the stopper on the plug, be equipped with the motion track that supplies its direction to remove when slot and plug are inserted and assembled on the lateral wall of slot, the motion track include along the slot axial direction extend dodge the passageway, with dodge the passageway and keep away from the spacing groove that the one end intercommunication of the oral area position of slot and extend along slot circumferential direction.
Preferably, on the inner wall of slot and be equipped with along the guide way of upper and lower direction extension, be equipped with in the guide way along the limit stop of upper and lower direction extension and then with the guide way divide into guide part and spacing portion, be equipped with the elastic bulge with guide way looks adaptation on the plug, so that the stopper is in the removal in-process in the limit groove, the elastic bulge is crossed limit stop by the guide part and is reachd spacing portion.
Preferably, the elastic protrusion is a bent-shaped spring.
The utility model discloses a rotatory buckle adopts following technical scheme: the utility model provides a rotary buckle, is including the male buckle and the female buckle of cartridge complex each other, be equipped with the slot that extends along upper and lower direction on the male buckle, female buckle have with slot assorted plug, the bottom of slot is equipped with the orientation the contact piece of socket department overhang of slot, when female buckle is inserted the assembly with male buckle, contact piece with the contact of plug conflict.
Preferably, a spring is connected between the contact block and the bottom of the slot, and the contact block is connected with the slot through the spring.
Preferably, on the inner wall of slot and be equipped with along the guide way of upper and lower direction extension, be equipped with in the guide way along the limit stop of upper and lower direction extension and then with the guide way divide into guide part and spacing portion, be equipped with the elastic bulge with guide way looks adaptation on the plug, so that the stopper is in the removal in-process in the limit groove, the elastic bulge is crossed limit stop by the guide part and is reachd spacing portion.
The utility model has the advantages that:
the utility model provides a short circuit earth connection through set up public buckle on the pincers body, sets up female buckle on the ground wire, only needs to adopt the mode of cartridge to connect public buckle and female buckle when assembling, easy operation, installation rapidly, labour saving and time saving, when using, open the clamping part through the operating handle and with corresponding equipment centre gripping after, the operating handle resets and keeps at the clamping state under the elastic release power of elastic component acts on.
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 these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of a short circuit ground wire according to the present invention;
fig. 2 is a schematic structural diagram of a male buckle of a short-circuit ground wire according to an embodiment of the present invention;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is a partial cross-sectional view of FIG. 2;
FIG. 5 is an enlarged view taken at point I in FIG. 4;
fig. 6 is a schematic structural diagram of a specific embodiment of a female buckle of a short-circuit ground wire according to the present invention;
fig. 7 is a schematic view of the fitting state of the male buckle and the female buckle of the short circuit ground wire of the present invention;
FIG. 8 is a sectional view taken along line A-A of FIG. 7;
FIG. 9 is an enlarged view taken at point II of FIG. 8;
reference numerals:
1: a ground line; 2: a clamping portion; 3: an operating handle; 4: an elastic member; 5: a male buckle; 6: a female buckle; 7: a slot; 8: a plug; 9: a contact block; 10: a spring; 11: a guide groove; 12: a slider; 13: a limiting block; 14: avoiding the channel; 15: a limiting groove; 16: a guide portion; 17: a limiting part; 18: a limit stop block; 19: an elastic bulge; 20: a rivet mounting hole; 21: a limiting ring; 22: and (4) anti-slip teeth.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms than those specifically described herein and similar modifications can be made by one skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments of the substrate disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model discloses an embodiment of short circuit earth connection, as shown in fig. 1 to fig. 9, a short circuit earth connection, including the pincers body, with the earth connection 1 that the pincers body is connected, the pincers body has clamping part 2, two operation handles 3 that are used for opening and close clamping part 2 that are used for two articulated connections and are used for the corresponding equipment of centre gripping, is connected with elastic component 4 between two operation handles 3, be equipped with public buckle 5 on the clamping part 2, be equipped with on the earth connection 1 with 5 cartridge complex female buckles 6 of public buckle. The utility model provides a short circuit earth connection through set up public buckle 5 on the pincers body, sets up female buckle 6 on earth connection 1, only needs to adopt the mode of cartridge to connect public buckle 5 and female buckle 6 when assembling, easy operation, installation rapidly, labour saving and time saving, when using, open clamping part 2 and with the corresponding equipment centre gripping back through operating handle 3, operating handle 3 resets and keeps at the clamping state under the elastic release power of elastic component 4 acts on.
Further, be equipped with on the public buckle 5 along slot 7 that the direction extends from top to bottom, female buckle 6 have with slot 7 assorted plug 8, the bottom of slot 7 is equipped with the orientation contact piece 9 of the socket overhang of slot 7 works as female buckle 6 is when 5 inserts the assembly with public buckle, contact piece 9 with plug 8 conflict contact sets up contact piece 9 and can guarantee to keep stable electricity between corresponding equipment and the earth connection 1 and be connected, avoids causing contact failure because of slot 7 and plug 8's clearance, causes the incident.
Further, a spring 10 is connected between the contact block 9 and the bottom of the slot 7, and the contact block 9 is connected with the slot 7 through the spring 10.
Furthermore, a guide groove 11 extending in the vertical direction is formed in the inner wall of the slot 7, a sliding block 12 which is assembled in the guide groove 11 to enable the contact block 9 to slide along the guide groove 11 is arranged on the contact block 9, the contact block 9 can be kept in a stable state through the guide sliding arrangement, and the contact block 9 is prevented from being inclined in the elastic force contraction and release process.
Furthermore, a limiting block 13 is arranged on the plug 8, a moving track for guiding and moving the plug 7 and the plug 8 during insertion and assembly is arranged on the side wall of the plug 7, the moving track comprises an avoiding channel 14 extending along the axial direction of the plug 7 and a limiting groove 15 communicated with one end, far away from the opening position of the plug 7, of the avoiding channel 14 and extending along the circumferential direction of the plug 7, so that when the plug 7 and the plug 8 are in insertion and assembly, the limiting block 13 reaches one side, close to the limiting groove 15, of the avoiding channel 14, and the plug 8 is rotated to further enable the limiting block 13 to be screwed into the limiting groove 15.
Furthermore, the inner wall of the slot 7 is provided with a guide groove extending along the vertical direction, the guide groove is internally provided with a limit stop 18 extending along the vertical direction so as to divide the guide groove into a guide part 16 and a limit part 17, and the plug 8 is provided with an elastic bulge 19 matched with the guide groove, so that the elastic bulge 19 crosses the limit stop 18 from the guide part 16 to reach the limit part 17 in the moving process of the limit block 13 in the limit groove 15. Specifically, the elastic protrusion 19 in the present embodiment is a spring plate having a bent shape.
Further, be equipped with anti-skidding tooth 22 on the clamping part 2 in this embodiment, be equipped with spacing ring 21 on the female buckle 6, avoid causing the excessive cartridge of plug 8 when the cartridge, public buckle 5, female buckle 6's accessible rivet realize with corresponding pincers body, earth connection 1's is connected, and, when using, can use a fixed length as the standard with earth connection 1, for example 1 meter, set up public buckle 5 respectively with its both ends, female buckle 6, be convenient for when the installation, assemble into required length as required rapidly, and then make the utility model provides a short circuit earth connection has dismantlement simply, compact structure, modularization, safe and reliable's advantage.
The utility model discloses an embodiment of rotatory buckle. The utility model provides a rotary buckle, is including the male buckle and the female buckle of cartridge complex each other, be equipped with the slot that extends along upper and lower direction on the male buckle, female buckle have with slot assorted plug, the bottom of slot is equipped with the orientation the contact piece of socket department overhang of slot, when female buckle is inserted the assembly with male buckle, contact piece with the contact of plug conflict.
Furthermore, a spring is connected between the contact block and the bottom of the slot, so that the contact block is connected with the slot.
Furthermore, on the inner wall of the slot and be equipped with the guide way that extends along upper and lower direction, be equipped with in the guide way along the backstop that extends of upper and lower direction and then divide into guide part and spacing portion with the guide way, be equipped with on the plug with the elastic bulge of guide way looks adaptation to make the stopper at the removal in-process of spacing groove, the elastic bulge is crossed backstop by the guide part and is reachd spacing portion.
It should be noted that, in other embodiments of the present invention, the contact block may be circular or rectangular; the elastic element can be a spring or a torsion spring arranged on the corresponding hinged shaft; the guide groove 11 can be an arc-shaped groove or a U-shaped groove; the number of the male buckles on the pliers body can be one or two, so that three-phase electricity can be conveniently grounded in series.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a short circuit earth connection, including the pincers body, with the earth connection that the pincers body is connected, the pincers body has the clamping part that is used for two articulated connections and is used for the corresponding equipment of centre gripping, two operating handle that are used for opening and close the clamping part, is connected with elastic component, its characterized in that between two operating handle: the clamping part is provided with a male buckle, and the grounding wire is provided with a female buckle which is inserted and assembled with the male buckle.
2. The shorted ground of claim 1, wherein: be equipped with the slot that extends along upper and lower direction on the public buckle, female buckle have with slot assorted plug, the bottom of slot is equipped with the orientation the contact block of socket department overhang of slot, works as female buckle is inserted with the public buckle and is assembled fashionably, contact block with the contact of plug conflict.
3. The shorted ground of claim 2, wherein: and a spring is connected between the contact block and the bottom of the slot, and the contact block is connected with the slot through the spring.
4. The shorted ground of claim 3, wherein: the inner wall of the slot is provided with a guide groove extending along the vertical direction, and the contact block is provided with a sliding block which is assembled in the guide groove to enable the contact block to slide along the guide groove in a guiding manner.
5. The shorted ground of claim 4, wherein: the plug is provided with a limiting block, the side wall of the slot is provided with a motion track for guiding and moving the slot and the plug during insertion and assembly, and the motion track comprises an avoidance channel extending along the axial direction of the slot, and a limiting groove communicated with one end of the avoidance channel far away from the opening position of the slot and extending along the circumferential direction of the slot.
6. The shorted ground of claim 5, wherein: the plug is provided with an elastic bulge matched with the guide groove, so that the limiting block is in the moving process of the limiting groove, and the elastic bulge crosses over the limiting block to reach the limiting part through the guide part.
7. The shorted ground of claim 6, wherein: the elastic bulge is a bent reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921632085.XU CN211062872U (en) | 2019-09-28 | 2019-09-28 | Short circuit grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921632085.XU CN211062872U (en) | 2019-09-28 | 2019-09-28 | Short circuit grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211062872U true CN211062872U (en) | 2020-07-21 |
Family
ID=71597059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921632085.XU Expired - Fee Related CN211062872U (en) | 2019-09-28 | 2019-09-28 | Short circuit grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211062872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600900A (en) * | 2019-09-28 | 2019-12-20 | 国网河南省电力公司三门峡供电公司 | Short circuit grounding wire and rotary buckle |
-
2019
- 2019-09-28 CN CN201921632085.XU patent/CN211062872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600900A (en) * | 2019-09-28 | 2019-12-20 | 国网河南省电力公司三门峡供电公司 | Short circuit grounding wire and rotary buckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |