CN105552777A - Multifunctional insulated operating rod - Google Patents
Multifunctional insulated operating rod Download PDFInfo
- Publication number
- CN105552777A CN105552777A CN201610034478.5A CN201610034478A CN105552777A CN 105552777 A CN105552777 A CN 105552777A CN 201610034478 A CN201610034478 A CN 201610034478A CN 105552777 A CN105552777 A CN 105552777A
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- fork arm
- storage
- joint
- operating rod
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a multifunctional insulated operating rod, which comprises an upper segment of the insulated operating rod and a lower segment of the insulated operating rod, wherein the top end of the upper segment of the insulated operating rod is provided with a wire clamp bolt fastening tool head for fastening wire clamp bolts; the upper segment of the insulated operating rod is provided with a fork lever for achieving the functions of disassembling and assembling an insulating protective cover below the wire clamp bolt fastening tool head; the fork lever is connected with the upper segment of the insulated operating rod through a folding storage structure; the folding storage structure comprises a storage head which is arranged on the upper segment of the insulated operating rod in a protruding manner; a U-shaped storage seat is arranged on the storage head; a rotating shaft is arranged in the storage seat; the fork lever is rotationally connected to the rotating shaft; and the lower segment of the insulated operating rod is provided with a rotating structure. The multifunctional insulated operating rod solves the problem that a lot of insulated operating rods need to carry to an operation site in traditional distribution live-wire work; and the space is saved.
Description
Technical field
The present invention relates to insulating bar.
Background technology
Insulating bar is most important insulating tool in power distribution live-wire insulating bar indirect operating method; carry primary insulation and the task of the target that fulfils assignment; the personal safety that protect operating personnel does not injure by running electric power, can consider, ensure that people's livelihood electricity consumption has great effect to raising power supply.
In insulating bar working system, what operating frequency was the highest is exactly insulating bar working system overlap joint lead-in wire.Operating personnel by insulating bar with the use of reaching operative goals.But in current power distribution live-wire, insulating bar operation is used in the operating location that aerial lift device with insulated arm fails to arrive substantially, and operating personnel often can only reach operating location by manpower transport's insulating bar.A fairly large number of insulating bar carrying affects operating personnel's muscle power, reduces operating efficiency.And in insulating clamp fastener cycle, in the past insulating bar be drive insulating bar to rotate to realize cable clip bolt by frictional force between insulating gloves and insulating gloves fastening.In force process, insulating gloves can bear larger power, causes insulating gloves stress deformation, reduces insulating gloves useful life, improves live-working safety risk.Meanwhile, the strength only by both hands carrys out fastening bolt, and the tightness of bolt is lower, has a strong impact on the safe operation at gage lap place, and cause gage lap place to generate heat, even fused wire, causes power outage on the contrary.
Summary of the invention
Technical problem to be solved by this invention is just to provide a kind of weighting meter, solves and needs to carry the problem that a large amount of insulating bar goes to operating location in the past in power distribution live-wire work, add the problem of the additional workload of operating personnel.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of weighting meter, saved by insulating bar upper unit joint and insulating bar lower unit and form, described insulating bar upper unit joint and insulating bar lower unit joint are threaded connection, the top of described insulating bar upper unit joint is provided with the fastening wire clamp bolt tool head for fastening wire clamp bolt, described insulating bar upper unit joint is provided with in the below of fastening wire clamp bolt tool head the fork arm realizing dismounting insulated shielding cover function, described fork arm is saved with insulating bar upper unit by folding storage structure and is connected, described folding storage structure comprises the storage head protruding and be arranged on insulating bar upper unit joint, described storage head is provided with the storage seat of U-shaped, a rotating shaft is provided with in described storage seat, described fork arm is rotationally connected with in rotating shaft, described insulating bar lower unit joint is provided with rotational structure, spanner drives insulating bar to rotate by rotational structure.
Preferably, described rotational structure be insulating bar lower unit joint shaft on the ratchet that arranges, described ratchet and ratchet spanner with the use of.
Preferably, the bottom of described insulating bar upper unit joint is provided with lower external thread section, and the top of described insulating bar lower unit joint is provided with external thread section, and described lower external thread section and upper external thread section have been threaded screw shell.
Preferably, the top of described insulating bar lower unit joint is provided with truncated cone-shaped projection above upper external thread section, and described truncated cone-shaped projection inserts insulating bar upper unit joint bottom endoporus.
Preferably, the left and right sides wall of described storage seat is provided with storage locked groove in upside, the left and right sides wall of described storage seat is provided with expansion locked groove in front side, described fork arm is provided with the guide-track groove of lateral direction penetrating, be provided with in guide-track groove one with the lock pin of shaft parallel, the two ends of lock pin protrude from fork arm left and right sides wall respectively, spring is connected with between lock pin and rotating shaft, after fork arm upwards rotates and packs up, under spring tension effect, the two ends of lock pin are connected in storage locked groove, fork arm is in storage lock-out state, when fork arm rotates and makes lock pin be sticked in expansion locked groove, fork arm is in expansion lock-out state.
Preferably, the left and right sides wall of described fork arm is provided with slide rail, and described fork arm slides arranges a slide block, and described slide block coordinates with slide rail, is connected to a torque arm about described slide block, and described torque arm is connected with lock pin.
Preferably, described rotational structure comprises the handle of insulating bar lower unit joint bottom, described handle connects device for clamping and rotating, described device for clamping and rotating comprises joint cap and tapered sleeve clamp assembly, the top of described joint cap is provided with through hole, described handle inserts joint cap by through hole, and handle clamps by described tapered sleeve clamp assembly.
Preferably, described tapered sleeve clamp assembly comprises inner conical drogue and external conical sleeve, the endoporus of described external conical sleeve is provided with inner conical surface, the outer surface of described inner conical drogue is provided with male cone (strobilus masculinus), described male cone (strobilus masculinus) and inner conical surface are slidably matched, the endoporus of described joint cap is provided with internal thread, and the outer surface of described external conical sleeve is provided with external screw thread, and described internal thread engages with external screw thread.
The present invention is mainly used in power distribution live-wire work, by integrated multinomial insulating bar function in one, comprise wire clamp fastening, install or remove the functions such as insulated shielding cover.
Therefore, beneficial effect of the present invention is: by many being only had the function i ntegration of the insulating bar of simple function on an insulating bar, carry out power distribution live-wire work, solve and need to carry the problem that a large amount of insulating bar goes to operating location in the past in power distribution live-wire work, avoid increasing operating personnel's extra work amount.
In addition, the fork arm realizing dismounting insulated shielding cover function to be saved with insulating bar upper unit by folding storage structure and is connected, need during dismounting insulated shielding cover, this fork arm part to be stretched out, when not needing to use, can receive, when not affecting the rotation of this insulating bar, this fork arm part bumps against other equipment or rod member, affects operation.
In insulating bar, introduce the application of spanner, in fastening wire clamp process, promote retention efficiency, improve fastening strength, reduce the stressed degree of wear of insulating gloves.And torque wrench can be utilized to realize clamping and unclamp, and by torque wrench monitoring torsional torque, indirectly obtain wire clamp clamping situation, ensure that the reliable connection of wire clamp.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of insulating bar upper unit joint;
Fig. 3 is the structural representation of insulating bar lower unit joint;
Fig. 4 is the side structure schematic diagram of folding storage structure;
Fig. 5 is the longitudinal profile structural representation of folding storage structure;
Fig. 6 is the horizontal section structure schematic diagram of folding storage structure;
Fig. 7 is the vertical section structural map of device for clamping and rotating;
Fig. 8 is the vertical view of device for clamping and rotating;
Fig. 9 is the upward view of device for clamping and rotating.
Embodiment
A kind of weighting meter, as shown in Figure 1 to Figure 3, save 2 by insulating bar upper unit joint 1 and insulating bar lower unit to form, insulating bar upper unit joint 1 and insulating bar lower unit joint 2 are threaded connection, be provided with the fastening wire clamp bolt tool head 11 for fastening wire clamp bolt on the top of insulating bar upper unit joint 1, insulating bar lower unit joint 2 is provided with garment bag 23.The each length of upper and lower two joint insulating bar 1.5 meters, diameter 0.3 meter is hollow cylindrical structure, generally made of plastic.Fastening wire clamp bolt tool head 11 is metal material, and the sleeve sections bottom fastening wire clamp bolt tool head 11 is fastened on the top of insulating bar upper unit joint 1, is fastening wire clamp bolt use, dismounting and change can mate the cable clip bolt of different size.
Wherein, the shaft of insulating bar lower unit joint 2 is provided with ratchet section 21.This technical scheme changes insulating bar portion of the handle structure, increases ratchet spanner part, and this part can degree of tightness, realizes the movement within the specific limits of insulating bar ratchet portions.As shown in Figure 3, ratchet section 21 is provided with ratchet, ratchet and ratchet spanner 22 with the use of, can not relative movement between ratchet spanner 22 and ratchet section 21, power is delivered to insulating bar lower unit joint 2 by ratchet section 21 by operating personnel's rotating ratchet spanner 22, this weighting meter is driven to rotate, fastening wire clamp bolt tool head 11 and cable clip bolt effect, realize the fastening of cable clip bolt, ratchet spanner 22 rotation direction can realize clockwise and counterclockwise rotation by regulating, and the application of ratchet spanner, in fastening wire clamp process, promote retention efficiency, improve fastening strength, reduce the stressed degree of wear of insulating gloves.
In addition, need to carry the problem that a large amount of insulating bar goes to operating location in power distribution live-wire work to solve in the past, insulating bar upper unit joint 1 is provided with in the below of fastening wire clamp bolt tool head 11 fork arm 12 realizing dismounting insulated shielding cover function, this fork arm 12 coordinates fastening wire clamp bolt tool head 11, the function such as realize the transfer of insulated shielding cover, hang.Therefore have the transfer of fastening wire clamp bolt and insulated shielding cover concurrently, hang, integrated multinomial insulating bar function, reduce insulating bar quantity, operating personnel by this multifunction insulating sleeve action bars hand-held, realize wire clamp fastening, install or remove the functions such as insulated shielding cover.Wherein, fork arm 12 saves 1 by folding telescopic structure and insulating bar upper unit and is connected, fork arm 12 can stretch out and receive, need during dismounting insulated shielding cover, this fork arm part to be stretched out, when not needing to use, can receive, when avoiding this insulating bar to rotate, this fork arm part bumps against other equipment or rod member, affects operation.Therefore, the advantage of this weighting meter is: 1) reduce insulating bar quantity, improves transport and operating efficiency; 2) reduce insulating bar quantity purchase, reduce purchase cost; 3) reduce insulating gloves stressed degree, extend insulating gloves useful life, ensure live line working personal safety; 4) strengthen the tightness of wire clamp, ensure overlap joint branch line security of operation.
Insulating bar upper unit joint 1 and insulating bar lower unit joint 2 are threaded by metal material, the bottom of insulating bar upper unit joint 1 is provided with lower external thread section, the top of insulating bar lower unit joint 2 is provided with external thread section, and lower external thread section and upper external thread section have been threaded screw shell.The top of insulating bar lower unit joint 2 is provided with truncated cone-shaped projection above upper external thread section, and described truncated cone-shaped projection inserts insulating bar upper unit joint bottom endoporus.
As shown in Figures 4 to 6, folding storage structure comprises the storage 10 of protruding and being arranged on insulating bar upper unit joint, described storage 10 is provided with the storage seat of U-shaped, a rotating shaft 101 is provided with in described storage seat, fork arm 12 is rotationally connected with in rotating shaft 101, the fork arm side of being tubular construction, the left and right sides wall of storage seat is provided with storage locked groove 102 in upside, the left and right sides wall of storage seat is provided with in front side and launches locked groove 103, fork arm 12 is provided with the guide-track groove 121 of lateral direction penetrating, a lock pin 122 parallel with rotating shaft 101 is provided with in guide-track groove 121, the two ends of lock pin 122 protrude from fork arm left and right sides wall respectively, spring 123 is connected with between lock pin 122 and rotating shaft 101, after fork arm 12 upwards rotates and packs up, under the effect of spring 123 pulling force, the two ends of lock pin 122 are connected in storage locked groove 102, fork arm is in storage lock-out state, when fork arm rotates and makes lock pin be sticked in expansion locked groove 103, fork arm is in expansion lock-out state.The left and right sides wall of storage seat arranges arc-shaped transitional surface at storage locked groove 102 between expansion locked groove 103.
Further, as shown in Figure 6, the left and right sides wall of fork arm 12 is provided with slide rail 124, and fork arm slides arranges a slide block 125, slide block 125 coordinates with slide rail 124, be connected to a torque arm about slide block, torque arm is connected with lock pin 122, just can be driven fork arm and storage locked groove or be launched locked groove to depart from by promotion slide block 125, in addition, the slide block back side is provided with a push button, facilitates operation, and torque arm can be buckled with latch pin ends by hook and be connected.
When needing storage, lock pin 122 is pulled out and launches locked groove 103, then fork arm 12 is rotated, after above fork arm is accommodated in storage seat, unclamp fork arm, the two ends of lock pin are connected in storage locked groove 102, due to spring tension, the two ends of lock pin are connected in storage locked groove to deviate from, and now due to the acting in conjunction of rotating shaft and lock pin, fork arm cannot rotate.
When needing dismounting insulated shielding cover, promote slide block 125, band pendulum lock pin is deviate from from storage locked groove 103, then fork arm 12 is rotated, after fork arm launches, now the two ends of lock pin are connected in and launch in locked groove 102, due to spring tension, the two ends of lock pin are connected in launches can not deviate from locked groove, now due to the acting in conjunction of rotating shaft and lock pin, fork arm cannot rotate, and can carry out the operation wanting dismounting insulated shielding cover, storage is very convenient with the switching launching this two states, and property easy to use improves greatly.
In addition, coordinate with ratchet spanner if the shaft of insulating bar lower unit joint does not arrange ratchet section, insulating bar can be realized with other rotational structures and rotate.
As shown in Figure 7 to 9, wherein a kind of rotational structure comprises the handle 25 bottom insulating bar lower unit joint 2, support column 26 is provided with in handle, handle connects device for clamping and rotating, device for clamping and rotating comprises joint cap 201 and tapered sleeve clamp assembly, the top of described joint cap is provided with through hole, and described handle inserts joint cap by through hole, and handle clamps by described tapered sleeve clamp assembly.
Described tapered sleeve clamp assembly comprises inner conical drogue 203 and external conical sleeve 202, and described external conical sleeve endoporus is provided with inner conical surface, and described inner conical drogue outer surface is provided with male cone (strobilus masculinus), and described male cone (strobilus masculinus) and inner conical surface are slidably matched.Inner conical drogue 203 is identical with external conical sleeve 202 tapering, and the circular cone bottom surface of inner conical drogue 203 protrudes from external conical sleeve 202, and fits with the inner top surface of joint cap 201, the inner ring surface of inner conical drogue 203 and the outer ring surface interference fit of handle 25.
The endoporus of described joint cap 201 is provided with internal thread, and the outer surface of described external conical sleeve 202 is provided with external screw thread, and described internal thread engages with external screw thread.Wherein, described joint cap 201 and external conical sleeve 202 adopt carbon steel to make, structural strength and resistance to wear good, described inner conical drogue 203 adopts polytetrafluoroethylene to make, to facilitate shape deforming clip immediately follows wire clamp handle.
The through hole at the top of joint cap 201 is located at joint cap top center point place, and is circular port, and handle 25 to be held by this through hole, and coordinates with via clearance.The outer surface of external conical sleeve 202 is for being provided with the pair of parallel tangential face of cylinder 2021, and the outer surface of joint cap is for being provided with the pair of parallel tangential face of cylinder 2011, and both sizes are different, clamp to facilitate torque wrench.
Handle 25 is inserted inner conical drogue by the through hole at joint cap top, fit with the inner ring surface of inner conical drogue, the screw thread then between Screw joint cap and external conical sleeve, extrudes inner conical drogue downwards, handle can clamp by compression inner conical drogue, then drives device for clamping and rotating to rotate by spanner.
The advantage of employing device for clamping and rotating is: 1, inner conical drogue and handle interference fit, and handle outer ring surface produces great frictional force, ensure that the reliability of connection; 2, joint cap and the parallel tangential cylindrical surface structure of the band of external conical sleeve conveniently can be connected torque wrench formation transmission mechanism, obviously can reduce the installing difficulty of earth clip, improve the reliability that earthing clamp is connected with busbar or power transmission line, also wire clamp clamp position can be made to monitor, improve fail safe; 3, also there is the advantages such as structure is simple, cost of manufacture is low.
Claims (7)
1. a weighting meter, saved by insulating bar upper unit joint and insulating bar lower unit and form, it is characterized in that: the top of described insulating bar upper unit joint is provided with the fastening wire clamp bolt tool head for fastening wire clamp bolt, described insulating bar upper unit joint is provided with in the below of fastening wire clamp bolt tool head the fork arm realizing dismounting insulated shielding cover function, described fork arm is saved with insulating bar upper unit by folding storage structure and is connected, described folding storage structure comprises the storage head protruding and be arranged on insulating bar upper unit joint, described storage head is provided with the storage seat of U-shaped, a rotating shaft is provided with in described storage seat, described fork arm is rotationally connected with in rotating shaft, described insulating bar lower unit joint is provided with rotational structure, spanner drives insulating bar to rotate by rotational structure.
2. a kind of weighting meter according to claim 1, is characterized in that: described rotational structure is the ratchet that insulating bar lower unit pole is arranged with it, described ratchet and ratchet spanner with the use of.
3. a kind of weighting meter according to claim 1, it is characterized in that: the bottom of described insulating bar upper unit joint is provided with lower external thread section, the top of described insulating bar lower unit joint is provided with external thread section, and described lower external thread section and upper external thread section have been threaded screw shell.
4. a kind of weighting meter according to claim 1, it is characterized in that: the left and right sides wall of described storage seat is provided with storage locked groove in upside, the left and right sides wall of described storage seat is provided with expansion locked groove in front side, described fork arm is provided with the guide-track groove of lateral direction penetrating, be provided with in guide-track groove one with the lock pin of shaft parallel, the two ends of lock pin protrude from fork arm left and right sides wall respectively, spring is connected with between lock pin and rotating shaft, after fork arm upwards rotates and packs up, under spring tension effect, the two ends of lock pin are connected in storage locked groove, fork arm is in storage lock-out state, when fork arm rotates and makes lock pin be sticked in expansion locked groove, fork arm is in expansion lock-out state.
5. a kind of weighting meter according to claim 4, it is characterized in that: the left and right sides wall of described fork arm is provided with slide rail, described fork arm slides arranges a slide block, and described slide block coordinates with slide rail, be connected to a torque arm about described slide block, described torque arm is connected with lock pin.
6. a kind of weighting meter according to claim 1, it is characterized in that: described rotational structure comprises the handle of insulating bar lower unit joint bottom, described handle connects device for clamping and rotating, described device for clamping and rotating comprises joint cap and tapered sleeve clamp assembly, the top of described joint cap is provided with through hole, described handle inserts joint cap by through hole, and handle clamps by described tapered sleeve clamp assembly.
7. a kind of weighting meter according to claim 6, it is characterized in that: described tapered sleeve clamp assembly comprises inner conical drogue and external conical sleeve, the endoporus of described external conical sleeve is provided with inner conical surface, the outer surface of described inner conical drogue is provided with male cone (strobilus masculinus), described male cone (strobilus masculinus) and inner conical surface are slidably matched, the endoporus of described joint cap is provided with internal thread, and the outer surface of described external conical sleeve is provided with external screw thread, and described internal thread engages with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034478.5A CN105552777B (en) | 2016-01-19 | 2016-01-19 | A kind of weighting meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034478.5A CN105552777B (en) | 2016-01-19 | 2016-01-19 | A kind of weighting meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105552777A true CN105552777A (en) | 2016-05-04 |
| CN105552777B CN105552777B (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610034478.5A Active CN105552777B (en) | 2016-01-19 | 2016-01-19 | A kind of weighting meter |
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| Country | Link |
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| CN (1) | CN105552777B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105870817A (en) * | 2016-05-12 | 2016-08-17 | 国网湖北省电力公司武汉市江夏区供电公司 | Power distribution cabinet operation rod |
| CN109560501A (en) * | 2018-10-25 | 2019-04-02 | 国网浙江省电力有限公司嘉兴供电公司 | A kind of universal adjustable insulating bar of sleeve |
| CN109888667A (en) * | 2019-03-25 | 2019-06-14 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line wire clamp insulating shield provision for disengagement |
| CN112687481A (en) * | 2020-12-24 | 2021-04-20 | 广东电网有限责任公司 | Folding operating rod device |
| CN113904261A (en) * | 2021-09-26 | 2022-01-07 | 国网福建省电力有限公司 | Circuit arrester does not have power failure installation and changes device |
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| CN105870817A (en) * | 2016-05-12 | 2016-08-17 | 国网湖北省电力公司武汉市江夏区供电公司 | Power distribution cabinet operation rod |
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| CN109888667A (en) * | 2019-03-25 | 2019-06-14 | 国网冀北电力有限公司廊坊供电公司 | A kind of overhead line wire clamp insulating shield provision for disengagement |
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| CN112687481A (en) * | 2020-12-24 | 2021-04-20 | 广东电网有限责任公司 | Folding operating rod device |
| CN112687481B (en) * | 2020-12-24 | 2022-06-21 | 广东电网有限责任公司 | Folding operating rod device |
| CN113904261A (en) * | 2021-09-26 | 2022-01-07 | 国网福建省电力有限公司 | Circuit arrester does not have power failure installation and changes device |
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| Publication number | Publication date |
|---|---|
| CN105552777B (en) | 2017-09-29 |
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