CN214849487U - Bendable ground wire operating rod - Google Patents
Bendable ground wire operating rod Download PDFInfo
- Publication number
- CN214849487U CN214849487U CN202121533364.8U CN202121533364U CN214849487U CN 214849487 U CN214849487 U CN 214849487U CN 202121533364 U CN202121533364 U CN 202121533364U CN 214849487 U CN214849487 U CN 214849487U
- Authority
- CN
- China
- Prior art keywords
- hole
- operating rod
- cylindrical pin
- telescopic pipe
- ground wire
- 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.)
- Expired - Fee Related
Links
- 230000009471 action Effects 0.000 claims abstract description 19
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model provides a bendable grounding wire operating rod, which comprises an operating rod, a grounding clamp and a hinge structure; the operating rod is a three-section telescopic rod and comprises a first telescopic pipe, a second telescopic pipe and a third telescopic pipe; the grounding clamp is hinged with the top end of the operating rod through a hinge structure; the hinge structure comprises a U-shaped hinge seat positioned on the first telescopic pipe and a linear hinge seat positioned on the grounding clamp, wherein a pair of first through holes are formed in the U-shaped hinge seat, and a second through hole is formed in the linear hinge seat; the hinge structure further comprises a cylindrical pin, one end of the cylindrical pin is provided with a notch, and a limiting boss matched with the notch is arranged in one first through hole of the U-shaped hinge seat. The utility model has the advantages that: adopt hinge structure to link to each other between action bars and the ground clamp for the ground clamp can do the action of buckling of multi-angle relative to the action bars, thereby makes things convenient for the earth connection operation of staff in narrow and small space.
Description
Technical Field
The utility model relates to a high-tension apparatus grounding tool technical field especially relates to a formula of buckling earth connection action bars.
Background
In an electric power system, in order to ensure the safety of workers, the installation of a grounding wire is an important safety measure. In the process of installing the grounding wire, the operation is mainly performed through a grounding wire operating rod.
The grounding wire has various use environments, and due to different voltage levels, different equipment environments and different working requirements, the grounding wire can be used in various situations. Wherein, to the narrow and small environmental condition in some equipment spaces, adopt traditional earth connection action bars to carry out the earth connection and articulate, will let work can't develop because of the narrow and small restriction in space and the attribute of can not buckling of action bars itself.
Accordingly, there is a need for a bendable ground wire operating rod suitable for narrow space conditions.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a formula of can buckling earth connection action bars suitable for narrow and small space condition is provided.
The utility model discloses a following technical scheme solves above-mentioned technical problem:
a bendable ground wire operating rod comprising:
the operating rod is a three-section telescopic rod and comprises a first telescopic pipe, a second telescopic pipe and a third telescopic pipe respectively; the first telescopic pipe is positioned at the top and sleeved in the second telescopic pipe, and the second telescopic pipe is sleeved in the third telescopic pipe;
one end of the grounding clamp is hinged with the top end of the operating rod through a hinge structure, and the other end of the grounding clamp is used for hanging a ground wire;
the hinge structure comprises a U-shaped hinge seat positioned on the first telescopic pipe and a linear hinge seat positioned on the grounding clamp, the U-shaped hinge seat is provided with a pair of first through holes, and the linear hinge seat is provided with a second through hole; the hinge structure further comprises a cylindrical pin, one end of the cylindrical pin is provided with a notch, and a limiting boss matched with the notch is arranged in one first through hole of the U-shaped hinge seat; the straight-line-shaped hinge seat is inserted into the middle gap of the U-shaped hinge seat, and penetrates through the first through hole and the second through hole through the cylindrical pin to hinge the first through hole and the second through hole; meanwhile, the notch of the cylindrical pin is tightly abutted to the limiting boss so as to limit the degree of freedom of the cylindrical pin rotating around the axis of the first through hole.
As one of the preferable modes of the present invention, on the operating rod, a first external thread structure is provided on the first telescopic tube, a second internal thread structure is provided on the second telescopic tube, and the first telescopic tube is screwed with the second telescopic tube through the cooperation of the first external thread structure and the second internal thread structure; the second telescopic pipe is provided with a second external thread structure, the third telescopic pipe is provided with a third internal thread structure, and the second telescopic pipe is screwed with the third telescopic pipe through the matching of the second external thread structure and the third internal thread structure; meanwhile, the tail ends of the first extension tube and the second extension tube are respectively provided with a positioning block, correspondingly, one ends of the second extension tube and the third extension tube, which are far away from the tail ends, are respectively provided with a limiting groove, and the limiting grooves are in limiting fit with the positioning blocks.
As one preferable mode of the present invention, in the hinge structure, two ends of the cylindrical pin do not extend out of the first through hole and are fixed relative to the U-shaped hinge seat; the linear hinged seat can rotate relative to the cylindrical pin.
As one of the preferred mode of the utility model, be equipped with self-lubricating bush in the second through-hole, self-lubricating bush cup joints at the cylindric lock surface.
As one of the preferable modes of the present invention, an annular groove is provided in the first through hole without a limiting boss, and is flush with the end surface of the cylindrical pin, and an elastic retaining ring is provided in the annular groove; the elastic retainer ring is abutted against the end face of the cylindrical pin so as to restrict the degree of freedom of the cylindrical pin in translation along the axis of the first through hole.
As one of the preferable modes of the present invention, a dismounting hole is further disposed on the U-shaped hinge seat at a position corresponding to the annular groove; the dismounting hole is perpendicular to the axis of the first through hole and communicated with the annular groove.
As one preferable mode of the present invention, the bottom of the third telescopic tube is further connected with a handheld gripping rod; the outer surface of the handheld grabbing rod is provided with anti-skidding salient points.
As one of the preferable modes of the utility model, a ring is formed at the bottom end of the hand-held gripping rod, and the ring is connected with an insulating rope; one end of the insulating rope is buckled on the circular ring through a retaining ring, and the other end of the insulating rope is connected with an insulating clamp.
As one preferable mode of the present invention, the ring is an insulating ring, and the retaining ring is an insulating retaining ring; the retaining ring is detachably matched with the circular ring.
As one of the preferable modes of the present invention, the insulating clamp is specifically an insulating blanket clamp.
The utility model discloses compare prior art's advantage and lie in:
(1) the utility model adopts the hinged structure between the operating rod and the grounding clamp, so that the grounding clamp can do multi-angle bending action relative to the operating rod, thereby facilitating the grounding wire operation of workers in a narrow space; meanwhile, the utility model is also improved on the operating rod, namely, a multi-section telescopic structure is adopted, and a bending type grounding clamp can be matched, so that the device can move more freely in a narrow space; therefore, the utility model can be hung on the ground wire under the complex environment condition in time, effectively save the working time, solve the problem of power failure as soon as possible, and establish the foundation for the stable operation of the power grid and the safe and reliable electricity utilization of residents; meanwhile, the safety risk caused by the fact that the grounding wire is not hooked in place can be avoided;
(2) in the hinge structure of the utility model, the cylindrical pin is arranged in the elastic retainer ring, and the two ends of the cylindrical pin do not extend out of the first through hole, so that the space is more compact under a given size space, the space clearance between the cylindrical pin and the adjacent part is large enough, and the assembly, disassembly and maintenance are convenient; meanwhile, the relative moving parts adopt self-lubricating bushings, so that a traditional lubricating channel is not needed, the space is saved, and the problem of difficult maintenance of compact space is solved;
(3) the utility model is provided with a hand-held gripping rod for operators to grip at the bottom of the operating rod, and the outer surface of the hand-held gripping rod is provided with anti-skid bumps, which can effectively increase friction, is convenient for the operators to use, and avoids the labor-wasting phenomenon caused by the overslip of the hand-held surface in the process of extending the operating rod;
(4) the bottom of the handheld gripping rod of the utility model can be detachably connected with an insulating rope; when facing some more complicated environmental conditions, for example "install the earth connection and finish the back, the earth connection action bars is flagging naturally in the wire below, and pole and earth connection action bars are far away when demolising the earth connection, and the difficult earth connection action bars that can reach of maintainer, and at this moment, accessible insulating rope pulls the earth connection action bars, draws the distance of earth connection action bars and pole near, makes the dismantlement earth connection action bars that the operation personnel can be convenient.
Drawings
Fig. 1 is an overall structure view of a bendable ground wire operating lever in embodiment 1;
FIG. 2 is a top view block diagram of the ground clip of FIG. 1;
FIG. 3 is a right cut-away view of the hinge structure of FIG. 1;
FIG. 4 is a block diagram of the U-shaped hinge mount of FIG. 3;
FIG. 5 is a block diagram of the cylinder pin of FIG. 3;
in the figure: the telescopic handle comprises an operating rod 1, a first telescopic pipe 11, a first external thread structure 111, a second telescopic pipe 12, a second external thread structure 121, a third telescopic pipe 13, a handheld gripping rod 14, a circular ring 141, a grounding clamp 2, a hinge structure 3, a U-shaped hinge seat 31, a first through hole 311, a limiting boss 312, an annular groove 313, an elastic retainer ring 314, a disassembly hole 315, a straight hinge seat 32, a second through hole 321, a self-lubricating bushing 322, a cylindrical pin 33, a notch 331, an insulating rope 4, a retaining ring 41 and an insulating clamp 42.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
As shown in fig. 1 to 5, the bendable ground wire operating rod of the present embodiment includes an operating rod 1, a ground clip 2, and a hinge structure 3.
The operating rod 1 is a three-section telescopic rod and comprises a first telescopic pipe 11, a second telescopic pipe 12 and a third telescopic pipe 13 respectively; the first telescopic tube 11 is located at the top and is sleeved in the second telescopic tube 12, and the second telescopic tube 12 is sleeved in the third telescopic tube 13.
One end of the grounding clamp 2 is hinged with the top end of the operating rod 1 through a hinge structure 3, and the other end of the grounding clamp is used for hanging a ground wire.
The hinge structure 3 comprises a U-shaped hinge seat 31 positioned on the first extension pipe 11 and a linear hinge seat 32 positioned on the grounding clamp 2; referring to fig. 2 to 5, a pair of aligned first through holes 311 is formed on the U-shaped hinge base 31, and a second through hole 321 is formed on the linear hinge base 32; the hinge structure 3 further comprises a cylindrical pin 33, one end of the cylindrical pin 33 is provided with a notch 331, and a limiting boss 312 matched with the notch 331 is arranged in one first through hole 311 of the U-shaped hinge seat 31; the linear hinged seat 32 is inserted into the middle gap of the U-shaped hinged seat 31, and passes through the first through hole 311 and the second through hole 321 through the cylindrical pin 33 to hinge the two; meanwhile, the notch 331 of the cylindrical pin 33 is tightly abutted to the limit boss 312 to limit the degree of freedom of rotation of the cylindrical pin 33 around the axis of the first through hole 311.
Specifically, referring to fig. 1, in the present embodiment, on the operating rod 1, a first external thread structure 111 is disposed on the first telescopic tube 11, a second internal thread structure is disposed on the second telescopic tube 12, and the first telescopic tube 111 is screwed with the second telescopic tube 12 through the cooperation of the first external thread structure 111 and the second internal thread structure; the second extension tube 12 is provided with a second external thread structure 121, the third extension tube 13 is provided with a third internal thread structure, and the second extension tube 12 is screwed with the third extension tube 13 through the matching of the second external thread structure 121 and the third internal thread structure. Meanwhile, the tail ends of the first extension tube 11 and the second extension tube 12 are respectively provided with a positioning block, and correspondingly, the ends of the second extension tube 12 and the third extension tube 13 far away from the tail ends are respectively provided with a limiting groove, and the limiting grooves are in limiting fit with the positioning blocks.
Specifically, referring to fig. 3 and 4, in the present embodiment, in the hinge structure 3, two ends of the cylindrical pin 33 do not extend from the first through hole 311 and are fixed relative to the U-shaped hinge seat 31; the linear hinge seat 32 is rotatable relative to the cylindrical pin 33.
Further, referring to fig. 3, a self-lubricating bushing 322 is disposed in the second through hole 321, and the self-lubricating bushing 322 is sleeved on the outer surface of the cylindrical pin 33.
Further, referring to fig. 3 and 4, an annular groove 313 is formed in the first through hole 311 without the limit boss 312 and at a position flush with the end surface of the cylindrical pin 33, and an elastic retainer ring 314 is arranged in the annular groove 313; the circlip 314 abuts against the end surface of the cylindrical pin 33 to constrain the freedom of translation of the cylindrical pin 33 along the axis of the first through hole 311.
Meanwhile, referring to fig. 3, a detaching hole 315 is further disposed on the U-shaped hinge seat 31 at a position corresponding to the annular groove 313; the detachment hole 315 is perpendicular to the axis of the first through hole 311 and communicates with the annular groove 313.
In addition, referring to fig. 1, in the present embodiment, a handheld grip 14 is further connected to the bottom of the third telescopic tube 13, and an anti-slip bump is disposed on an outer surface of the handheld grip 14.
Further, referring to fig. 1, a ring 141 is formed at the bottom end of the handheld grab bar 14, and the insulating rope 4 is connected to the ring 141; one end of the insulating rope 4 is fastened to the ring 141 by a retaining ring 41, and the other end is connected to an insulating clamp 42. Preferably, the ring 141 is an insulating ring, and the retaining ring 41 is an insulating retaining ring; the retaining ring 41 is detachably engaged with the ring 141. Also, the insulating clamp 42 is embodied as an insulating blanket clamp.
The beneficial effects of the embodiment are as follows:
(1) the operating rod 1 is connected with the grounding clamp 2 by a hinge structure, so that the grounding clamp 2 can perform multi-angle bending action relative to the operating rod 1, and the grounding wire operation of workers in a narrow space is facilitated; meanwhile, the operating rod 1 of the present embodiment is also improved, namely, a multi-section telescopic structure is adopted, and the device can be matched with the bending type grounding clamp 2, so that the device can move more freely in a narrow space;
(2) the cylindrical pin 33 is arranged in the elastic retainer ring 314, two ends of the cylindrical pin do not extend out of the first through hole 311, the space can be more compact under a given size space, the space gap between the cylindrical pin and the adjacent part is large enough, and the cylindrical pin is convenient to disassemble, assemble and maintain; meanwhile, the relative moving parts adopt self-lubricating bushings 322, so that a traditional lubricating channel is not needed, the space is saved, and the problem of difficult maintenance of compact space is solved; in addition, when the device is disassembled, the elastic retainer ring 314 is ejected out through the disassembling hole 315 by using a hard thin iron wire, and then the cylindrical pin 33 is taken out, so that the disassembly is very convenient;
(3) the anti-skidding salient points are arranged on the outer surface of the handheld gripping rod 14 at the bottom of the operating rod 1, so that friction can be effectively increased, the use by an operator is facilitated, and the phenomenon of labor waste caused by the fact that the handheld surface is too slippery in the process of extending the operating rod 1 is avoided;
(4) the bottom of the handheld gripping rod 14 can be detachably connected with an insulating rope 4; when facing some more complicated environmental conditions, accessible insulating rope 4 pulls the earth connection action bars, draws the distance of earth connection action bars and pole near, makes the convenient dismantlement earth connection action bars of operation personnel ability.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a formula of can buckling earth connection action bars which characterized in that includes:
the operating rod is a three-section telescopic rod and comprises a first telescopic pipe, a second telescopic pipe and a third telescopic pipe respectively; the first telescopic pipe is positioned at the top and sleeved in the second telescopic pipe, and the second telescopic pipe is sleeved in the third telescopic pipe;
one end of the grounding clamp is hinged with the top end of the operating rod through a hinge structure, and the other end of the grounding clamp is used for hanging a ground wire;
the hinge structure comprises a U-shaped hinge seat positioned on the first telescopic pipe and a linear hinge seat positioned on the grounding clamp, the U-shaped hinge seat is provided with a pair of first through holes, and the linear hinge seat is provided with a second through hole; the hinge structure further comprises a cylindrical pin, one end of the cylindrical pin is provided with a notch, and a limiting boss matched with the notch is arranged in one first through hole of the U-shaped hinge seat; the straight-line-shaped hinge seat is inserted into the middle gap of the U-shaped hinge seat, and penetrates through the first through hole and the second through hole through the cylindrical pin to hinge the first through hole and the second through hole; meanwhile, the notch of the cylindrical pin is tightly abutted to the limiting boss so as to limit the degree of freedom of the cylindrical pin rotating around the axis of the first through hole.
2. The bendable ground wire operating rod as claimed in claim 1, wherein the operating rod is provided with a first external thread structure on a first telescopic tube and a second internal thread structure on a second telescopic tube, and the first telescopic tube is screwed with the second telescopic tube through the matching of the first external thread structure and the second internal thread structure; the second telescopic pipe is provided with a second external thread structure, the third telescopic pipe is provided with a third internal thread structure, and the second telescopic pipe is screwed with the third telescopic pipe through the matching of the second external thread structure and the third internal thread structure; meanwhile, the tail ends of the first extension tube and the second extension tube are respectively provided with a positioning block, correspondingly, one ends of the second extension tube and the third extension tube, which are far away from the tail ends, are respectively provided with a limiting groove, and the limiting grooves are in limiting fit with the positioning blocks.
3. The bendable ground wire operating rod according to claim 1, wherein in the hinge structure, two ends of the cylindrical pin do not protrude from the first through hole and are fixed relative to the U-shaped hinge seat; the linear hinged seat can rotate relative to the cylindrical pin.
4. The bendable ground wire operating rod according to claim 3, wherein a self-lubricating bushing is arranged in the second through hole and sleeved on the outer surface of the cylindrical pin.
5. The bendable ground wire operating rod according to claim 3, wherein an annular groove is formed in the first through hole without the limiting boss and is flush with the end face of the cylindrical pin, and a circlip is arranged in the annular groove; the elastic retainer ring is abutted against the end face of the cylindrical pin so as to restrict the degree of freedom of the cylindrical pin in translation along the axis of the first through hole.
6. The bendable ground wire operating rod as claimed in claim 5, wherein the U-shaped hinge seat is further provided with a detaching hole at a position corresponding to the annular groove; the dismounting hole is perpendicular to the axis of the first through hole and communicated with the annular groove.
7. The bendable ground wire operating rod as claimed in any one of claims 1 to 6, wherein a hand-held gripping rod is further connected to the bottom of the third telescopic tube; the outer surface of the handheld grabbing rod is provided with anti-skidding salient points.
8. The bendable ground wire operating rod as claimed in claim 7, wherein the bottom end of the handheld grip rod is further formed with a ring, and the ring is connected with an insulating rope; one end of the insulating rope is buckled on the circular ring through a retaining ring, and the other end of the insulating rope is connected with an insulating clamp.
9. The bendable ground wire operating rod according to claim 8, wherein the ring is an insulating ring, and the retaining ring is an insulating retaining ring; the retaining ring is detachably matched with the circular ring.
10. The bendable ground wire operating rod of claim 8, wherein the insulating clamp is specifically an insulating blanket clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121533364.8U CN214849487U (en) | 2021-07-06 | 2021-07-06 | Bendable ground wire operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121533364.8U CN214849487U (en) | 2021-07-06 | 2021-07-06 | Bendable ground wire operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214849487U true CN214849487U (en) | 2021-11-23 |
Family
ID=78813101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121533364.8U Expired - Fee Related CN214849487U (en) | 2021-07-06 | 2021-07-06 | Bendable ground wire operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214849487U (en) |
-
2021
- 2021-07-06 CN CN202121533364.8U patent/CN214849487U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102651530B (en) | Compression spring type electric power grounding line operation rod | |
| CN214849487U (en) | Bendable ground wire operating rod | |
| CN106992475A (en) | Drawing type ring main unit cable T connector stripping attachment | |
| CN107342553B (en) | Replacing fixture and replacing method for linear duplex V-string insulator | |
| CN215645083U (en) | Quick-to-mount-dismount grounding wire suitable for conducting wire | |
| CN105366565A (en) | Auxiliary hoisting device for high-tension cable tower | |
| CN216904036U (en) | 10KV bypass cable integrated suspension rack | |
| CN214506475U (en) | High-voltage line electric power fitting connection structure | |
| CN210074583U (en) | In put cabinet static contact and change instrument | |
| CN202550273U (en) | Compression spring type power grounding wire operating arm | |
| CN213989267U (en) | High-voltage grounding wire | |
| CN211958570U (en) | Tool for replacing single insulator | |
| CN210628929U (en) | Tool for live replacement of 10kV line strain insulator by earth potential working method | |
| CN216903684U (en) | Insulating operating rod | |
| CN213937206U (en) | Multifunctional insulating rod operating head | |
| CN219477443U (en) | Wire breaker for ammeter detection | |
| CN215955717U (en) | Copper bar supporting mechanism for low-voltage cabinet | |
| CN219469467U (en) | Spring push rod type slag grabbing device | |
| CN112490931B (en) | Strain insulator triplex insulator string replacement device | |
| CN209730646U (en) | A kind of vibration damper on power transmission line mounting device | |
| CN216657753U (en) | Electric installation universal sleeve for electric power engineering | |
| CN110761724A (en) | Core sampling is centre gripping device of breaking out and core sampling rig for rig | |
| CN205184733U (en) | High altitude electric overhaul equipment instrument | |
| CN221226591U (en) | Grounding device with conductor end connector capable of being adjusted at multiple angles | |
| CN217215686U (en) | Be used for ground potential live working auxiliary frame on iron tower pole |
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: 20211123 |