CN112086773A - Portable short circuit grounding wire convenient to operate - Google Patents
Portable short circuit grounding wire convenient to operate Download PDFInfo
- Publication number
- CN112086773A CN112086773A CN202010953717.3A CN202010953717A CN112086773A CN 112086773 A CN112086773 A CN 112086773A CN 202010953717 A CN202010953717 A CN 202010953717A CN 112086773 A CN112086773 A CN 112086773A
- Authority
- CN
- China
- Prior art keywords
- wire
- shell
- portable short
- grounding wire
- operate
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a portable short circuit grounding wire convenient to operate, which comprises a wire clamping assembly, wherein the wire clamping assembly comprises a shell, a wire inlet groove is formed in the shell, and a rotating mechanism is arranged in the shell; the control assembly comprises a long rod, one end of the long rod is connected with the shell, the other end of the long rod is provided with a handle, a steel wire is arranged in the long rod, one end of the steel wire is connected with the handle, and the other end of the steel wire is connected with the rotating piece mechanism; the weight of the grounding wire is greatly reduced, the burden of workers on the rod can be reduced, the working time on the rod is reduced, and the operation risk is reduced; the grounding wire can be hung and taken by two simple operations of pulling downwards and pushing upwards, so that the time for hanging the grounding wire is greatly shortened, the power failure time is indirectly shortened, and the electric charge is saved.
Description
Technical Field
The invention relates to the technical field of power grid maintenance, in particular to a portable short-circuit grounding wire convenient to operate.
Background
The portable short circuit grounding wire is a temporary high-voltage grounding wire used in the maintenance process after power failure in the power industry, a three-phase short circuit grounding wire is required to be hung on a conducting wire, and the short circuit grounding wire is connected with the ground; the commonly used short-circuit grounding wires are divided into two types: the wire clamp spring structure of the spring extrusion type grounding wire is easy to damage, the wire is easy to slide out of the wire clamp spring structure, and the reliability is insufficient; the spiral compaction type ground wire has a complex structure, so that the overall weight is too large, the operation on the rod is laborious, when a person hangs the edge on the rod towards the ground wire, because a certain included angle is formed between the lead and the ground wire, after the ground wire is screwed, a gap can be formed after the ground wire naturally droops, and virtual connection is caused; therefore, a short circuit grounding wire which is simple in structure, convenient to operate, light and practical is urgently needed.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The invention is provided in view of the problems of the conventional short-circuit grounding wire.
Therefore, the invention aims to provide a portable short-circuit grounding wire which is convenient to operate.
In order to solve the technical problems, the invention provides the following technical scheme: a portable short circuit grounding wire convenient to operate comprises a first wire clamping assembly and a second wire clamping assembly, wherein the first wire clamping assembly comprises a shell, a wire inlet groove is formed in the shell, the notch of the wire inlet groove is provided with an oblique opening, the part far away from the notch is arranged in parallel with the short edge of the shell, and the end part far away from the notch of the wire inlet groove is arranged in an arc shape; and the second wire clamping assembly comprises a wire pushing rod which is arranged in the shell and matched with the end part of the wire inlet groove, and the end part of the wire pushing rod is arc-shaped.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the second wire clamping assembly further comprises a second frame body arranged inside the shell, one end of the wire jacking rod penetrates through the second frame body and is connected with the second frame body in a sliding mode, and a second pressure spring is arranged inside the second frame body.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the casing is internally provided with a rotating shaft, the rotating shaft is rotatably connected with a rotating part, and the top line rod is arranged on the rotating part.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the wire ejecting rod is matched with the top of the wire inlet groove to clamp a wire by rotating 90 degrees.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the rotating part comprises a clamp, clamping grooves are formed in two sides of the clamp, a locking part matched with the clamping grooves is arranged on the side face of the rotating part, and the rotating part further comprises a shifting block arranged above the wire inlet groove.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the side face of the clamp and the bottom of the clamping groove form an included angle, and the included angle is larger than or equal to 135 degrees.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the locking piece comprises a first frame body arranged inside the shell, a first pressure spring is arranged inside the first frame body, a locking pin is connected to the first pressure spring in a sliding mode, and one end of the locking pin penetrates through the first frame body and is inserted into the clamping groove.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the locking pin is provided with an anti-falling block in the first frame body.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the bottom of the first wire clamping component is connected with a control component, the control component comprises a long rod, one end of the long rod is connected with the shell, the other end of the long rod is provided with a handle, a steel wire is arranged inside the long rod, one end of the steel wire is connected with the handle, and the other end of the steel wire is connected with the locking pin.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the long rod is provided with a support, and the support is rotatably connected with the handle.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the inside of the long rod is provided with a threading frame, and the steel wire penetrates through the threading frame.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the handle is provided with a concave shape.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: one end of the long rod close to the handle is sleeved with a rubber sleeve.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the shell side is provided with the earth connection, the earth connection with the shell adopts bolted connection.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the shell comprises an upper shell and a lower shell, and the upper shell is connected with the lower shell through screws.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the improved plug-in type spring is characterized in that a convex block is arranged on the lower end face of the upper shell, a corresponding groove is formed in the upper end face of the lower shell, a through hole communicated with the groove is formed in the side face of the lower shell, a third spring is arranged in the through hole, a plug pin is connected to the third spring in a sliding mode, and a jack matched with the plug pin is formed in the convex block.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: one end of the bolt extends out of the through hole, and a limiting block is arranged on the bolt.
As a preferred solution of the portable short-circuit grounding wire convenient to operate, the invention comprises: the bottom of the convex block is provided with an inclined plane, and the end part of the bolt extending into the groove is provided with an inclined plane matched with the bottom of the convex block.
The invention has the beneficial effects that: the weight of the grounding wire is greatly reduced, the burden of workers on the rod can be reduced, the working time on the rod is reduced, and the operation risk is reduced; the grounding wire can be hung and taken by two simple operations of pulling downwards and pushing upwards, so that the time for hanging the grounding wire is greatly shortened, the power failure time is indirectly shortened, and the electric charge is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a schematic view of an overall structure of a portable short-circuit grounding wire convenient to operate according to the present invention.
Fig. 2 shows a conventional state before the portable short-circuit grounding wire of the present invention is snapped in.
Fig. 3 shows a portable short-circuit grounding wire with a structure of the invention after being clamped.
FIG. 4 is a sectional view of the side wall of the upper and lower housings in a plug-in connection;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
Example 1
Referring to fig. 1, an overall structure diagram of a portable short-circuit ground wire convenient to operate is provided, and the main structure of the invention includes a first wire clamping assembly 100 and a second wire clamping assembly 200;
specifically, the first wire clamping assembly 100 and the second wire clamping assembly 200 are used for clamping a wire and short-circuiting a wire section to be overhauled; the first wire clamping assembly 100 comprises a shell 101, the shell 101 is used for accommodating other components inside the shell 101, the shell 101 is made of metal materials and can play a role of guiding current of a wire out, a wire inlet groove 102 is formed in the shell 101, as shown in fig. 2, the wire inlet groove 102 is formed in an inclined upward direction of 45 degrees from the lower side of the shell 101, the wire inlet groove 102 is vertically formed in an upward direction when being close to the upper side of the shell 101, the end portion of the wire inlet groove is set to be arc-shaped, the width of the wire inlet groove 102 is slightly larger than the wire diameter of an existing three-phase wire, and a notch can be enlarged at the inlet of the wire inlet groove 102, so that an operator can align the wire to; the second wire clamping assembly 200 comprises a top wire rod 201 arranged inside the shell 101, the end part of the top wire rod 201 is also arranged to be arc-shaped and matched with the end part of the wire slot 102, when a wire is clamped along the wire inlet slot 102, the wire can push the top wire rod 201 to enable the top wire rod 201 to rotate so as to clamp the wire between the top wire piece 201 and the arc-shaped wire inlet slot 102, and the wire is clamped and fixed firmly;
example 2
Referring to fig. 2 and 3, this embodiment is different from the first embodiment in that: the top line rod 201 comprises a second frame body 202 arranged on the side face of the rotating part 104, a second pressure spring 203 is arranged in the second frame body 202, the second pressure spring 203 is connected with the top line rod 201 in a sliding mode, and one end of the top line rod 201 penetrates through the second frame body 202; the second frame body 202 is used for limiting the position of the second pressure spring 203, so that the second pressure spring 203 is compressed in the second frame body 202, the top line rod 201 penetrates through the second frame body 202 and is in sliding fit with the second pressure spring 203, the top line rod 201 is provided with an anti-falling block in the second frame body 202, the top line rod 201 is placed and slides out of the second frame body 202, after a lead is clamped in the top line rod 201, the top line rod rotates to be close to 90 degrees, the lead can be slowly clamped between the top line rod and an upper frame of the wire inlet groove 102, and the lead is tightly pressed in the middle under the reverse acting force of the second pressure spring 203 and cannot be separated;
further, a rotating shaft 103 is arranged in the shell 101, a rotating piece 104 is sleeved on the rotating shaft 103, the rotating shaft 103 is perpendicular to the shell 101, the rotating piece 104 is rotatably connected with the rotating shaft 103, the top wire rod 201 is arranged on the rotating piece 104, and when a wire is clamped into the wire inlet groove 102, the rotating piece 104 is pushed to rotate; the rotating member 104 comprises a clip 104a, two sides of the clip 104a are provided with clamping grooves 104b, and the side surface of the rotating member 104 is provided with a locking member 105 matched with the clamping grooves 104 b; the locking piece 105 cannot rotate anticlockwise in the initial state and is fixed in the clamping groove 104b, an included angle between the two sides of the clip 104a and the clamping groove 104b is set to be larger than or equal to 135 degrees, so that in the initial state, the rotating piece 104 is rotated to conveniently push the locking piece 105 out of the clamping groove 104b, and after the rotating piece is rotated by 45 degrees, the locking piece 105 can slide into the other surface of the clip 104a to push the rotating piece 104 to continue rotating clockwise until the locking piece 103b is clamped into the clamping groove 104b on the other side; the rotating piece 104 is also provided with a shifting block 104c positioned above the wire inlet groove 102, and the shifting block 104c is triangular, so that the wire can push the rotating piece 104 to integrally rotate;
further, the locking piece 105 comprises a first frame 105a arranged in the housing, a first pressure spring 105b is arranged in the first frame 105a, a locking pin 105c is connected in the first pressure spring 105b in a sliding manner, one end of the locking pin 105c penetrates through the first frame 105a and is inserted into the clamping groove 104b, the other end of the locking pin 105c is connected with the steel wire 203, and an anti-falling block 105d is arranged in the locking pin 105c in the first frame 105 a; the first frame body 105a is used for limiting the position of the first internal pressure spring 105b, so that the first pressure spring 105b is compressed in the first frame body, the locking pin 105c is connected with the first pressure spring 105b in a sliding manner, one end of the locking pin penetrates through the first frame body 105a and corresponds to the shape of the clamping groove 104b, and can be clamped in the clamping groove 104 b;
further, the bottom of the first wire clamping assembly 100 is connected with an operation assembly 300, the operation assembly 300 is convenient for operators to hold and operate, the whole body is made of insulating materials, safety accidents are prevented, and the short-circuit grounding wire can be taken out of the conducting wire by simply pressing; wherein, the control component 300 comprises a long rod 301, the long rod 301 is convenient for the operation of the operator, the long rod 301 is made of insulating material, the personal safety of the operator is ensured, one end of the long rod 301 is connected with the lower end of the outer side of the shell 101, welding, bolt fixing or other fixing modes can be adopted, the other end of the long rod 301 is provided with a handle 302, the handle 302 is a pressing handle on the long rod 301, the handle 302 is provided with a shape convenient for the hand grasping of the user, a support 301a is arranged on the long rod 301, the handle 302 is rotatably connected with the support 301a, a rubber sleeve sleeved on the long rod 301 is provided with convex particles, the rubber sleeve can increase friction, the rubber sleeve can prevent slipping from the hand and is also an insulator, the occurrence of electric shock is prevented, a steel wire 303 is arranged inside the long rod 301, a threading frame is arranged inside the long rod 301, the steel wire 303 is connected with, after the steel wire 303 passes through the threading frame, one end of the steel wire 303 is connected with the handle 302, and the other end of the steel wire 303 is connected with the rotating mechanism 103, so that the handle 302 can rotate around the bracket 301a by pressing the end part of the handle 302, and the steel wire 303 is pulled.
Further, the shell 101 is connected with the grounding wire 106 through bolts, the shell 101 comprises an upper shell 101a and a lower shell 101b, the upper shell 101a is connected with the lower shell 101b through screws, the connection mode is simple, and disassembly and inspection are convenient.
The implementation mode of the invention is as follows: when the maintenance operation is required, firstly, the ground wire 106 connected to the outer side of the housing 101 is connected with the ground, the ground wire can be inserted into the ground through the conductive metal for connection, then an operator climbs onto the telegraph pole, holds the handle end of the long rod 301, lifts the wire clamping assembly 100 over the upper end of the wire, as shown in fig. 2-3, when the wire inlet groove 102 is aligned with the wire clamp, the wire slides into the arc-shaped inner part of the wire jacking rod 201 from the notch, when the wire clamping assembly 100 is continuously moved downwards, the wire can push the shifting block 104c to enable the rotating piece 104 to rotate clockwise around the rotating shaft 103, the clamp 104a rotates to push the end surface of the locking pin 105c with the side surface, so that the locking pin 105c compresses the first compression spring 105b rightwards, the locking pin 105c moves rightwards, when the rotating piece 104 rotates to 45 degrees, the end surface of the locking pin 105c can abut against the other side surface of the, the locking pin 105c is pushed to move leftwards along the other side face of the clamp 103-1, so that the rotating piece 104 continues to rotate clockwise, when the rotating piece 104 rotates by 90 degrees, the locking pin 105c is clamped into the clamping groove 104b, the rotating piece 104 is fixed and cannot rotate, the top line rod 201 is vertical to 90 degrees at the moment, a wire is clamped between the top line rod 201 and the wire inlet groove 102, and the top line rod 201 always has upward thrust due to the reverse acting force of the second pressure spring 203, so that the wire is fastened.
After the maintenance work is finished, an operator presses the pressing handle at the position of the handle 302 to pull the steel wire 203, the locking pin 105c is pulled rightwards, the locking pin 105c leaves the clamping groove 104b, the first pressure spring 105b is compressed rightwards, at the moment, the operator moves the wire clamping assembly 100 upwards to move the wire downwards along the wire inlet groove 102, the wire drives the rotating mechanism 103 to rotate anticlockwise, when the wire is taken out from the wire inlet groove 102 smoothly, the pressing handle is released, and the locking pin 105c is clamped into the clamping groove; finally, the ground wire 106 connected to the ground is retrieved, and one overhaul is completed.
The wire clamping device is convenient and quick to operate, safe and reliable, the wire can be fixed inside the wire clamping assembly 100 only by one operation of pulling downwards, the phenomenon of virtual connection cannot occur, the wire can be easily taken out only by pressing the handle and moving upwards when the wire is taken out, the wire clamping device is very convenient, the maintenance time can be greatly saved, and the operation difficulty of operators can be reduced.
Example 3
Referring to fig. 4, this embodiment is different from the first embodiment in that: the upper shell 101a and the lower shell 101b are connected in a simple manner by plugging, a bump 101a-1 is arranged on the lower end face of the upper shell 101a at the contact face of the upper and lower shells, a bump 101a-1 is arranged on the bottom face of four sides in the embodiment, a corresponding groove 101b-1 is arranged on the upper end face of the lower shell 101b, the bump 101a-1 can be inserted into the groove 101b-1, a through hole 101b-2 communicated with the groove 101b-1 is arranged on the side face of the lower shell 101b, a third spring 101b-3 is arranged in the through hole 101b-2, a plug pin 101b-4 is connected in the third spring 101b-3 in a sliding manner, a jack 101a-2 matched with the plug pin 101b-4 is arranged on the bump 101a-1, and the third spring 101b-3 is always fixed in the through hole 101b-2, the bolt 101b-3 has an acting force pushed by the groove 101b-1, one end of the bolt 101b-3 extends out of the through hole 101b-2, the extending part can be pulled by hand, and the bolt 101b-3 is provided with a limiting block 101b-5 to prevent the third spring 101b-3 from sliding out of the through hole 101 a-2; the bottom of the convex block 101a-1 is provided with an inclined plane, and the end part of the bolt 101b-3 extending into the groove 101b-1 is provided with an inclined plane matched with the bottom of the convex block 101a-1, so that the convex block 101a-1 of the upper shell 101a can be more conveniently inserted into the groove 101b-1 of the lower shell 101 b.
The embodiment of the embodiment is as follows: aligning the projection 101a-1 on the upper shell 101a with the groove 101b-1 on the lower shell 101b, slowly combining the projection 101a-1 and the groove, contacting the bottom inclined surface of the projection 101a-1 with the upper inclined surface of the bolt 101b-3, pushing the bolt towards the outer side of the shell 101, and continuously moving the projection 101a-1 downwards until the bolt 101b-3 is clamped into the jack 101a-2 under the reaction force of the third spring 101b-3, wherein the upper shell and the lower shell are fixed at the moment; when the upper and lower shells need to be separated, the bolt 101b-3 is pulled by hand, and the projection 101a-1 can be taken out of the groove 101b-1 without being blocked by the bolt 101 b-3.
The upper shell and the lower shell are connected in a mode, so that the disassembly and the assembly are more convenient, the internal parts of the shells need to be replaced and can be taken out more conveniently, the structure is simple, insulating materials can be used, and the personal safety of operating personnel is ensured more.
It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (18)
1. The utility model provides a simple operation's portable short circuit earth connection which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the first wire clamping assembly (100) comprises a shell (101), wherein a wire inlet groove (102) is formed in the shell (101), a notch of the wire inlet groove (102) is obliquely opened, a part far away from the notch is arranged in parallel with a short edge of the shell (101), and the end part, far away from the notch, of the wire inlet groove (102) is arranged to be arc-shaped; and the number of the first and second groups,
the second wire clamping assembly (200) comprises a wire pushing rod (201) which is arranged inside the shell (101) and matched with the end of the wire inlet groove (102), and the end of the wire pushing rod (201) is arc-shaped.
2. The portable short-circuit grounding wire convenient to operate as claimed in claim 1, wherein: the second wire clamping assembly (200) further comprises a second frame body (202) arranged inside the shell (101), one end of the wire jacking rod (201) penetrates through the second frame body (202) and is connected with the second frame body (202) in a sliding mode, and a second pressure spring (203) is arranged inside the second frame body (202).
3. The portable short-circuit grounding wire convenient to operate as claimed in claim 1, wherein: the novel wire drawing machine is characterized in that a rotating shaft (103) is arranged in the shell (101), a rotating piece (104) is connected to the rotating shaft (103) in a rotating mode, and the wire drawing rod (201) is arranged on the rotating piece (104).
4. The portable short-circuit grounding wire convenient to operate as claimed in claim 1, wherein: the wire jacking rod (201) is matched with the top of the wire inlet groove (102) through rotating by 90 degrees to clamp a wire.
5. A portable short-circuit ground wire for easy operation as claimed in claim 3, wherein: the rotating part (104) comprises a clamp (104a), clamping grooves (104b) are formed in two sides of the clamp (104a), a locking part (105) matched with the clamping grooves (104b) is arranged on the side face of the rotating part (104), and the rotating part (104) further comprises a shifting block (104c) arranged above the wire inlet groove (102).
6. The portable short-circuit grounding wire convenient to operate as claimed in claim 5, wherein: the side surface of the clip (104a) and the bottom of the clamping groove (104b) form an included angle, and the included angle is larger than or equal to 135 degrees.
7. The portable short-circuit grounding wire convenient to operate as claimed in claim 5, wherein: the locking piece (105) comprises a first frame body (105a) arranged inside the shell (101), a first pressure spring (105b) is arranged inside the first frame body (105a), a locking pin (105c) is connected inside the first pressure spring (105b) in a sliding mode, and one end of the locking pin (105c) penetrates through the first frame body (105a) and is inserted into the clamping groove (104 b).
8. The portable short circuit ground wire of claim 7, wherein: the lock pin (105c) is provided with a lock-off block (105d) in the first frame (105 a).
9. The portable short-circuit grounding wire convenient to operate as claimed in claim 1, wherein: the bottom of the first wire clamping component (100) is connected with an operation component (300), the operation component (300) comprises a long rod (301), one end of the long rod (301) is connected with the shell (301), the other end of the long rod (301) is provided with a handle (302), a steel wire (303) is arranged inside the long rod (301), one end of the steel wire (303) is connected with the handle (302), and the other end of the steel wire is connected with the locking pin (105 c).
10. The portable short-circuit grounding wire of claim 9, wherein: the long rod (301) is provided with a support (301a), and the support (301a) is rotatably connected with the handle (302).
11. The portable short-circuit grounding wire of claim 9, wherein: the inside of the long rod (301) is provided with a threading frame, and the steel wire (303) penetrates through the threading frame.
12. The portable short-circuit grounding wire of claim 9, wherein: the handle (302) is provided with a shape corresponding to the finger grip.
13. The portable short-circuit grounding wire of claim 9, wherein: one end cover that stock (301) is close to handle (302) is equipped with the rubber sleeve, be provided with protruding granule on the rubber sleeve.
14. The portable short-circuit grounding wire convenient to operate as claimed in claim 1, wherein: the side surface of the shell (101) is provided with a grounding wire (106), and the grounding wire (106) is connected with the shell (101) through bolts.
15. The portable short-circuit grounding wire convenient to operate as claimed in claim 1, wherein: the shell (101) comprises an upper shell (101a) and a lower shell (101b), and the upper shell (101a) is connected with the lower shell (101b) through screws.
16. The portable short circuit ground of claim 15, wherein: the improved structure is characterized in that a bump (101a-1) is arranged on the lower end face of the upper shell (101a), a corresponding groove (101b-1) is arranged on the upper end face of the lower shell (101b), a through hole (101b-2) communicated with the groove (101b-1) is formed in the side face of the lower shell (101b), a third spring (101b-3) is arranged in the through hole (101b-2), a plug pin (101b-4) is connected to the third spring (101b-3) in a sliding mode, and a jack (101a-2) matched with the plug pin (101b-4) is arranged on the bump (101 a-1).
17. The portable short circuit ground of claim 16, wherein: one end of the bolt (101b-3) extends out of the through hole (101b-2), and a limiting block (101b-5) is arranged on the bolt (101 b-3).
18. The portable short circuit ground of claim 16, wherein: the bottom of the convex block (101a-1) is provided with an inclined plane, and the end part of the plug pin (101b-3) extending into the groove (101b-1) is provided with an inclined plane matched with the bottom of the convex block (101 a-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953717.3A CN112086773B (en) | 2020-09-11 | 2020-09-11 | Portable short circuit grounding wire convenient to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010953717.3A CN112086773B (en) | 2020-09-11 | 2020-09-11 | Portable short circuit grounding wire convenient to operate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112086773A true CN112086773A (en) | 2020-12-15 |
| CN112086773B CN112086773B (en) | 2022-02-22 |
Family
ID=73738149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010953717.3A Active CN112086773B (en) | 2020-09-11 | 2020-09-11 | Portable short circuit grounding wire convenient to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112086773B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325206A (en) * | 2021-05-27 | 2021-08-31 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
| CN114094367A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Plug-type ground connection link |
| CN114094366A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Rotatable warning ground connection peg |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085499A (en) * | 1964-11-30 | 1967-10-04 | Schiffmann Gmbh Alois | Electrical contact clamp |
| CN202178398U (en) * | 2011-08-24 | 2012-03-28 | 邯郸供电公司 | Grounding chuck |
| US20130196557A1 (en) * | 2012-01-30 | 2013-08-01 | William J. Balfour | Hot Line Clamp |
| CN204271277U (en) * | 2014-10-30 | 2015-04-15 | 成都峰达科技有限公司 | Save the earth rod of manpower |
| CN205543313U (en) * | 2016-05-04 | 2016-08-31 | 国网山东省电力公司五莲县供电公司 | Hand -operated power cable overhauls and uses earth clamp |
| CN107171088A (en) * | 2017-06-23 | 2017-09-15 | 宁波天弘电力器具有限公司 | A kind of short circuit earthing clamp be easy to locking, unlocked |
| US20190190171A1 (en) * | 2016-08-30 | 2019-06-20 | Honeywell International Inc. | Cam driven, spring loaded grounding clamp |
| CN110137716A (en) * | 2019-06-18 | 2019-08-16 | 国网河南省电力公司焦作供电公司 | A kind of anticreep fast-assembling pothook type short-circuit grounding wire wire clamp |
| CN209766678U (en) * | 2019-06-12 | 2019-12-10 | 河北永安线路器材有限公司 | Live loading and unloading clamp |
| CN209822903U (en) * | 2019-06-05 | 2019-12-20 | 孙玉璋 | Grounding device of high-voltage power transmission and transformation equipment |
| CN211150954U (en) * | 2019-11-27 | 2020-07-31 | 泰兴市宇航电子有限公司 | Push-out type electric connector |
| CN111525483A (en) * | 2020-04-14 | 2020-08-11 | 贵州电网有限责任公司 | Tool for rapidly increasing distance between power lines |
-
2020
- 2020-09-11 CN CN202010953717.3A patent/CN112086773B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1085499A (en) * | 1964-11-30 | 1967-10-04 | Schiffmann Gmbh Alois | Electrical contact clamp |
| CN202178398U (en) * | 2011-08-24 | 2012-03-28 | 邯郸供电公司 | Grounding chuck |
| US20130196557A1 (en) * | 2012-01-30 | 2013-08-01 | William J. Balfour | Hot Line Clamp |
| CN204271277U (en) * | 2014-10-30 | 2015-04-15 | 成都峰达科技有限公司 | Save the earth rod of manpower |
| CN205543313U (en) * | 2016-05-04 | 2016-08-31 | 国网山东省电力公司五莲县供电公司 | Hand -operated power cable overhauls and uses earth clamp |
| US20190190171A1 (en) * | 2016-08-30 | 2019-06-20 | Honeywell International Inc. | Cam driven, spring loaded grounding clamp |
| CN107171088A (en) * | 2017-06-23 | 2017-09-15 | 宁波天弘电力器具有限公司 | A kind of short circuit earthing clamp be easy to locking, unlocked |
| CN209822903U (en) * | 2019-06-05 | 2019-12-20 | 孙玉璋 | Grounding device of high-voltage power transmission and transformation equipment |
| CN209766678U (en) * | 2019-06-12 | 2019-12-10 | 河北永安线路器材有限公司 | Live loading and unloading clamp |
| CN110137716A (en) * | 2019-06-18 | 2019-08-16 | 国网河南省电力公司焦作供电公司 | A kind of anticreep fast-assembling pothook type short-circuit grounding wire wire clamp |
| CN211150954U (en) * | 2019-11-27 | 2020-07-31 | 泰兴市宇航电子有限公司 | Push-out type electric connector |
| CN111525483A (en) * | 2020-04-14 | 2020-08-11 | 贵州电网有限责任公司 | Tool for rapidly increasing distance between power lines |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113325206A (en) * | 2021-05-27 | 2021-08-31 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
| CN113325206B (en) * | 2021-05-27 | 2022-08-26 | 贵州电网有限责任公司 | Portable novel insulating telescopic link |
| CN114094367A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Plug-type ground connection link |
| CN114094366A (en) * | 2021-11-26 | 2022-02-25 | 贵州电网有限责任公司 | Rotatable warning ground connection peg |
| CN114094367B (en) * | 2021-11-26 | 2024-05-14 | 贵州电网有限责任公司 | Push-pull type grounding hanging ring |
| CN114094366B (en) * | 2021-11-26 | 2024-06-14 | 贵州电网有限责任公司 | Rotatable alarm grounding hanging rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112086773B (en) | 2022-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112086773B (en) | Portable short circuit grounding wire convenient to operate | |
| WO2021179580A1 (en) | 35kv strain insulator string replacement device and operating method thereof | |
| CN110137716B (en) | Anti-drop fast-assembling couple formula short circuit earth connection fastener | |
| CN209071631U (en) | Anti-dropout locking type high-voltage electric power circuit individual's safety wire | |
| CN107181127A (en) | A kind of deduster equipment | |
| CN209434425U (en) | A kind of Overhead Transmission Line Construction clamping wire clamp used for short circuit grounding protection | |
| CN214068920U (en) | Quick grounding wire clamp | |
| CN209071639U (en) | Anti-dropout locking type high-voltage electric power circuit grounding wire device | |
| CN112531368B (en) | Electric control grounding wire clamp | |
| CN218513843U (en) | Automobile wire harness terminal crimping device | |
| CN110212325B (en) | A combination tool for installing a special-shaped wire clamp on a ground wire | |
| CN207705416U (en) | Substation grounding bar | |
| CN214153808U (en) | A telescopic insulating wire clamping device | |
| CN210074201U (en) | A combined tool for grounding wire installation with special-shaped wire clip | |
| CN115566571B (en) | A multifunctional insulating rod | |
| CN217158689U (en) | Rectangular conductor grounding device | |
| CN218101738U (en) | Clamp type short circuit grounding wire convenient to install | |
| CN213717091U (en) | A portable short-circuit ground wire | |
| CN111555046B (en) | Lead wire grounding wire hanging device of vertical power transformation equipment | |
| CN222720864U (en) | Power station ground protection device with improved structure | |
| CN217281881U (en) | Electric mounting and dismounting insulation device for grounding ring | |
| CN218385783U (en) | Electric power safety device | |
| CN219666454U (en) | Manual tool for replacing current probe of chemical composition equipment | |
| CN206850304U (en) | A kind of installation of GIS device main bus-bar slider and provision for disengagement | |
| CN215733144U (en) | Portable hot-line work leveling accessory capable of being operated by single hand |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |