CN106486918A - A kind of portable down conductor reset erecting device and method - Google Patents
A kind of portable down conductor reset erecting device and method Download PDFInfo
- Publication number
- CN106486918A CN106486918A CN201611159521.7A CN201611159521A CN106486918A CN 106486918 A CN106486918 A CN 106486918A CN 201611159521 A CN201611159521 A CN 201611159521A CN 106486918 A CN106486918 A CN 106486918A
- Authority
- CN
- China
- Prior art keywords
- shaft tower
- down conductor
- angle bar
- tower angle
- girder
- 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
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- 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
Abstract
A kind of portable down conductor reset erecting device, it is installed to shaft tower angle bar for coordinating hoisting mechanism that down conductor resets, including the detachable retaining mechanism holding shaft tower angle bar tightly, this retaining mechanism includes can be used for fixing the girder of hoisting mechanism, it is arranged on the first fastening assembly that girder one end can clasp shaft tower angle bar side edge, it is arranged on the second fastening assembly that the girder other end can clasp shaft tower angle bar opposite side edge, second fastening assembly includes being swingingly hinged on the Button Block of the girder other end in locked position and off-position, the pull bar being hinged on Button Block can swung, it is arranged on the second fastener that shaft tower angle bar opposite side edge can be clasped on pull bar, it is arranged to be rocked to locked position when Button Block from off-position, pull bar retraction can be driven so that the second fastener buckles the edge of shaft tower angle bar.
Description
Technical field
The present invention relates to a kind of portable down conductor reset erecting device and method.
Background technology
Transmission line of electricity will carry out grounding resistance measurement to transmission line of electricity every year by operation maintenance requirement, if sent out in circuit
During raw lightning stroke trip accident, need also exist for carrying out grounding resistance measurement to tripping fault part of path, and in measurement process, with
In front construction, because landfill soil mostly loosens the soil, pile up through long, grounded screen is compacted by landfill soil layer by layer, originally foot
Enough down conductors are subject to the pressure of upper strata soil, constantly to lower stress, lead to active length to shorten, are untiing clamp nut
When moment retracted downward, cause impact to resuming work, serious time handss or other Work tools go to lift down conductor
It is difficult to reset.This kind of method needs staff to spend very big strength and time, cause arm to ache, palm red and swollen, with
While power, handss are also easily grounded downlead and scratch skin, cause potential safety hazard.
For the problems referred to above, Chinese patent literature CN104201599A discloses a kind of portable down conductor and installs
Device, including down conductor lifting member, described down conductor lifting member include one piece lifting mainboard and three pieces auxiliary attached plate with
And screw bolt and nut, described lifting mainboard one end is provided with rib, on the lifting mainboard after described rib between be separated with multiple from plate
The draw-in groove that body side inwardly opens up, in described auxiliary attached plate, interval offers multiple bolts hole；One piece of auxiliary attached plate lies against and connects
On the other ground of ground downlead, another piece of auxiliary attached plate or another two pieces are bolted the auxiliary attached plate of lengthening parallel to ground connection
Downlead is supported in the auxiliary attached plate keeping flat, and the rib of lifting mainboard hooks the auxiliary attached plate top of support, lifts mainboard
A draw-in groove withhold the bottom of down conductor termination.
Content of the invention
The purpose of the present invention is for the deficiencies in the prior art, and provide that a kind of structure is simple and convenient to operate portable connects
Ground downlead reset erecting device and method.
The purpose of the present invention to be realized by following technical solution：
A kind of portable down conductor reset erecting device, installs for coordinating hoisting mechanism that down conductor resets
To on shaft tower angle bar it is characterised in that：Including the detachable retaining mechanism holding shaft tower angle bar tightly, this retaining mechanism includes can be used for
The girder of fixing hoisting mechanism, it is arranged on girder one end and can clasp the first fastening assembly at shaft tower angle bar side edge, be arranged on
The girder other end can clasp the second fastening assembly at shaft tower angle bar opposite side edge, and the second fastening assembly includes can be in locked position
Swingingly it is hinged on the Button Block of the girder other end, the pull bar being hinged on Button Block can swung, be arranged on pull bar with off-position
On can clasp second fastener at shaft tower angle bar opposite side edge, be arranged to be rocked to locked position when Button Block from off-position, can
Drive pull bar retraction so that the second fastener buckles the edge of shaft tower angle bar.
Further, described girder is formed with the T-slot extending along its length, and described hoisting mechanism includes loading
T-shaped part in the T-slot handle hinged with T-shaped part, be hinged on can catch on handle down conductor installation portion lifting hook,
It is arranged to operation handle to be swung up, lifting can be made to hook the action made from bottom to top, from outside to inside.
Further, described lifting hooks and includes two parallel relative hook bodies, hook body is provided with for by down conductor
Installation portion is to the spring of external pressure.
Further, described handle one end forms the spanner structure for operating nut.
Further, described first fastening assembly includes being formed at the screw of girder one end, the regulation being disposed in screw
Screw rod, it is rotatably provided on adjusting screw rod and can clasp first fastener at shaft tower angle bar side edge.
Further, present invention additionally comprises the location-plate being arranged on described girder, being locked or swingingly be arranged on
Spanner on location-plate, spanner is formed with the location hole being adapted with the nut of down conductor clamping screw.
Further, described location-plate is formed with screw, described spanner is formed with the perforation relative with screw, by wearing
The regulating bolt crossing perforation with screw cooperation makes spanner be in be locked or swingable state.
Further, described pull bar is hinged on described Button Block by hinged seat, and hinged seat passes through jointed shaft and described button
Seat is hinged, and hinged seat is formed with the installing hole passing through for described pull bar, and described pull bar is formed through the spiro rod section of installing hole, spiral shell
Locking nut positioned at installing hole both sides is provided with bar segment.
A kind of down conductor reset installation method, shaft tower angle bar is formed with and installs for clamping screw passes through first
Hole, the installation portion of down conductor is formed with the second installing hole that can be relative with the first installing hole, and clamping screw sequentially passes through
First, pass through nut check after the second installing hole, comprise the steps：
(1), by the first side edge fastening buckling assembly and shaft tower angle bar, make girder horizontal-extending and with shaft tower angle bar
One side in two verticals is positioned opposite；
(2), make Button Block be rocked to off-position, the pull bar of the second fastener assemblies is rocked to and shaft tower angle bar two vertical
In another side positioned opposite and horizontal-extending, make the second fastener relative with the opposite side edge of shaft tower angle bar, Button Block swung
To locked position, drive pull bar retraction so that the second fastener buckles the edge of shaft tower angle bar；
(3), hoisting mechanism is fixed on girder, and operates hoisting mechanism that the installation portion of down conductor is promoted to peace
Holding position, makes the first installing hole of the installation portion of down conductor be through on clamping screw, then unloads hoisting mechanism, operates spiral shell
The installation portion of down conductor is locked on shaft tower angle bar female and clamping screw.
Described step (3) includes operation spanner makes its location hole be aligned with the first installing hole, by clamping screw from shaft tower angle
The back side of ferrum passes through location hole and the first installing hole, and hoisting mechanism is fixed on girder, and operates hoisting mechanism by grounding lead
Offline installation portion is promoted to installation site, makes the second installing hole pass through the screw rod of clamping screw, unloads hoisting mechanism, operates spiral shell
The installation portion of down conductor is locked on shaft tower angle bar female and clamping screw.
The present invention has the advantages that：
Rapidly erection of main beam can be fixed on shaft tower angle bar by the first fastening assembly and the second fastening assembly, so
The installation portion of down conductor just easily can be promoted to installation site by girder by hoisting mechanism, wherein, the second fastening
Assembly adopts Button Block, pull bar and the second fastener, is arranged to be rocked to locked position when Button Block from off-position, pull bar can be driven to return
Contracting, so that the second fastener buckles the edge of shaft tower angle bar, thus can quickly and easily girder be locked on shaft tower angle bar；
Pass through T-slot and T-shaped part between hoisting mechanism and girder to be quickly combined, disassembly efficiency can be improved, and swing handle make its under
Being swung up can be so that lifting hooks the action made from bottom to top, from outside to inside, thus the installation portion of down conductor is lifted
Coordinate to installation site and with clamping screw.
Brief description
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Fig. 1 is the structural representation of retaining mechanism of the present invention.
Fig. 2 is the structural representation of hoisting mechanism of the present invention.
Fig. 3 is the use state figure of retaining mechanism of the present invention.
Specific embodiment
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of portable down conductor reset erecting device, include retaining mechanism with
Hoisting mechanism.
Retaining mechanism includes can be used for fixing the girder 1 of hoisting mechanism, is arranged on girder 1 one end and can clasp shaft tower angle bar 8
The first of side edge buckles assembly, is arranged on the second fastening group that girder 1 other end can clasp shaft tower angle bar opposite side edge
Part, the first fastening assembly includes the screw being formed at girder 1 one end, the adjusting screw rod 22 being disposed in screw, rotatable setting
On adjusting screw rod 22 and can clasp first fastener 21 at shaft tower angle bar 8 side edge, the location-plate 31 being arranged on girder 1,
Can be locked or swingingly be arranged on the spanner 32 on location-plate 31, spanner 32 is formed with can be with down conductor clamping screw
The location hole 321 that 9 nut is adapted, location-plate 321 is formed with screw, and spanner 32 is formed with the perforation relative with screw,
Make spanner 32 be in by the regulating bolt 33 through perforation and screw cooperation to be locked or swingable state, handle 6 one end shape
Become the spanner structure 61 for operating nut.
Second fastening assembly includes being swingingly hinged on the Button Block of girder 1 other end in locked position and off-position
45th, can in the pull bar 42 that swing is hinged on Button Block 45, be arranged on the of shaft tower angle bar 8 opposite side edge on pull bar 42, can be clasped
Two fasteners 41, are arranged to be rocked to locked position when Button Block 45 from off-position, pull bar 42 can be driven to bounce back so that the second fastener
The edge of 41 fastening shaft tower angle bar 8, Button Block 45 is hinged on girder 1 by jointed shaft 451, and it is hinged that pull bar 42 passes through hinged seat 44
On Button Block 45, hinged seat 44 is hinged with Button Block 45 by jointed shaft 451, and hinged seat 44 is formed with the installation passing through for pull bar 42
Hole, pull bar 42 is formed through the spiro rod section of installing hole, and spiro rod section is provided with the locking nut 43 positioned at installing hole both sides.
Girder 1 is formed with the T-slot 11 extending along its length, and hoisting mechanism includes loading T-shaped in T-slot 11
Part 5, by jointed shaft 62 handle 6 hinged with T-shaped part 5, be hinged on the lifting that down conductor installation portion can be caught on handle 6
Hook 7；Lifting hooks 7 and includes two parallel relative hook bodies 71, hook be provided with body 71 for by down conductor installation portion to external pressure
Spring 72, be arranged to operation handle 6 and be swung up, lifting can be made to hook 7 and make action from bottom to top, from outside to inside.
A kind of down conductor reset installation method, shaft tower angle bar 8 is formed with and installs for clamping screw 9 passes through first
Hole 81, the installation portion of down conductor is formed with the second installing hole that can be relative with the first installing hole 81, and clamping screw 9 is worn successively
Cross the first installing hole 81, pass through nut check after the second installing hole, comprise the steps：
(1), the first fastener 21 of the first fastening assembly and the side edge of shaft tower angle bar 8 are buckled, so that girder 1 level is prolonged
Stretch and positioned opposite with the one side in 8 liang of verticals of shaft tower angle bar；
(2), make Button Block 45 be rocked to off-position, the pull bar 42 of the second fastener assemblies is rocked to and 8 liang of shaft tower angle bar
Another side in vertical is positioned opposite and horizontal-extending, makes the second fastener 41 relative with the opposite side edge of shaft tower angle bar 8, will
Button Block 45 is rocked to locked position, drives pull bar 42 to bounce back so that the second fastener 41 buckles the edge of shaft tower angle bar；
(3), operation spanner 32 makes its location hole 321 be aligned with the first installing hole 81, by clamping screw 8 from shaft tower angle bar 8
The back side pass through location hole 321 and the first installing hole 81, the T-shaped part 5 of hoisting mechanism is loaded in the T-slot 11 of girder 1, then
Operation handle 6 is lifted up, so that the installation portion of down conductor is promoted to installation site, making the installation portion of down conductor
First installing hole is through on clamping screw 9, then unloads hoisting mechanism, and operating nut and clamping screw 9 are by down conductor
Installation portion is locked on shaft tower angle bar 8.
The above, only presently preferred embodiments of the present invention, therefore the scope that the present invention is implemented can not be limited with this, that is,
The equivalence changes made according to scope of the present invention patent and description and modification, all should still belong to what patent of the present invention covered
In the range of.
Claims (9)
1. a kind of portable down conductor reset erecting device, is installed to for coordinating hoisting mechanism that down conductor resets
On shaft tower angle bar it is characterised in that：Including the detachable retaining mechanism holding shaft tower angle bar tightly, this retaining mechanism includes can be used for admittedly
Determine hoisting mechanism girder, be arranged on girder one end can clasp shaft tower angle bar side edge first fastening assembly, be arranged on master
The beam other end can clasp the second fastening assembly at shaft tower angle bar opposite side edge, the second fastening assembly include can in locked position and
Off-position is swingingly hinged on the Button Block of the girder other end, can swing the pull bar being hinged on Button Block, be arranged on pull bar
Second fastener at shaft tower angle bar opposite side edge can be clasped, be arranged to be rocked to locked position when Button Block from off-position, can carry
Dynamic pull bar retraction is so that the second fastener buckles the edge of shaft tower angle bar.
2. a kind of portable down conductor reset erecting device according to claim 1 it is characterised in that：Described girder
It is formed with the T-slot extending along its length, described hoisting mechanism includes loading the T-shaped part in T-slot and T-shaped part hinge
The handle that connects, it is hinged on and the lifting of down conductor installation portion can be caught on handle hooks, be arranged to operation handle and be swung up, can
Lifting is made to hook the action made from bottom to top, from outside to inside.
3. a kind of portable down conductor reset erecting device according to claim 2 it is characterised in that：Described lifting
Hook and include two parallel relative hook bodies, hook body is provided with for by spring from down conductor installation portion to external pressure.
4. a kind of portable down conductor reset erecting device according to claim 1 or 2 or 3 or 4, its feature exists
In：Described first fastening assembly includes the screw being formed at girder one end, the adjusting screw rod being disposed in screw, rotatable setting
On adjusting screw rod and first fastener at shaft tower angle bar side edge can be clasped.
5. a kind of portable down conductor reset erecting device according to claim 1 or 2 or 3 or 4, its feature exists
In：The location-plate that also includes being arranged on described girder, can be locked or swingingly be arranged on the spanner on location-plate, on spanner
It is formed with the location hole being adapted with the nut of down conductor clamping screw.
6. a kind of portable down conductor reset erecting device according to claim 1 or 2 or 3 or 4, its feature exists
In：Screw is formed with described location-plate, described spanner is formed with the perforation relative with screw, by joining through perforation with screw
The regulating bolt closed makes spanner be in be locked or swingable state.
7. a kind of portable down conductor reset erecting device according to claim 1 or 2 or 3 or 4, its feature exists
In：Described pull bar is hinged on described Button Block by hinged seat, and hinged seat is hinged with described Button Block by jointed shaft, hinged seat shape
Become to have the installing hole passing through for described pull bar, described pull bar is formed through the spiro rod section of installing hole, and spiro rod section is provided with position
Locking nut in installing hole both sides.
8. a kind of down conductor reset installation method, shaft tower angle bar is formed with the first installing hole passing through for clamping screw,
The installation portion of down conductor is formed with the second installing hole that can be relative with the first installing hole, clamping screw sequentially passes through first,
Pass through nut check after second installing hole, comprise the steps：
(1), first is buckled assembly and the side edge of shaft tower angle bar buckles, make girder horizontal-extending and hang down with shaft tower angle bar two
One side in facing directly is positioned opposite；
(2), make Button Block be rocked to off-position, by the pull bar of the second fastener assemblies be rocked to shaft tower angle bar two vertical in
Another side is positioned opposite and horizontal-extending, makes the second fastener relative with the opposite side edge of shaft tower angle bar, Button Block is rocked to lock
Tight position, drives pull bar retraction so that the second fastener buckles the edge of shaft tower angle bar；
(3), hoisting mechanism is fixed on girder, and operates hoisting mechanism that the installation portion of down conductor is promoted to installation position
Put, so that the first installing hole of the installation portion of down conductor is through on clamping screw, then unload hoisting mechanism, operating nut and
The installation portion of down conductor is locked on shaft tower angle bar clamping screw.
9. a kind of down conductor reset installation method according to claim 9 it is characterised in that：Described step (3) bag
Including operation spanner makes its location hole be aligned with the first installing hole, by clamping screw from the back side of shaft tower angle bar through location hole and the
One installing hole, the T-shaped part of hoisting mechanism is buckled in the T-slot of girder and moves to appropriate location, and operation handle is put upwards
Dynamic, the installation portion of down conductor is lifted from bottom to top and is pressed into from outside to inside, make the second installing hole pass through clamping screw
Screw rod, unloads hoisting mechanism, and the installation portion of down conductor is locked on shaft tower angle bar for operating nut and clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159521.7A CN106486918B (en) | 2016-12-15 | 2016-12-15 | A kind of portable down conductor resets mounting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159521.7A CN106486918B (en) | 2016-12-15 | 2016-12-15 | A kind of portable down conductor resets mounting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106486918A true CN106486918A (en) | 2017-03-08 |
| CN106486918B CN106486918B (en) | 2019-05-24 |
Family
ID=58285628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611159521.7A Active CN106486918B (en) | 2016-12-15 | 2016-12-15 | A kind of portable down conductor resets mounting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486918B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420716A (en) * | 2017-05-25 | 2017-12-01 | 王敏 | Angle steel quickly fixes theft-prevention supporter and its application method |
| CN116646746A (en) * | 2023-07-26 | 2023-08-25 | 江苏昊天龙集团有限公司 | Communication tower ground connection downlead structure and communication tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000287322A (en) * | 1999-03-31 | 2000-10-13 | Tokyo Denki Komusho Co Ltd | Device raising for of grounding pin for working |
| CN203951100U (en) * | 2014-07-24 | 2014-11-19 | 国家电网公司 | Portable down conductor lifting device |
| CN204454477U (en) * | 2015-03-20 | 2015-07-08 | 国网山西省电力公司晋城供电公司 | A kind of down conductor hoisting tool |
| CN206480978U (en) * | 2016-12-15 | 2017-09-08 | 国网福建省电力有限公司 | A kind of down conductor resets erecting device |
-
2016
- 2016-12-15 CN CN201611159521.7A patent/CN106486918B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000287322A (en) * | 1999-03-31 | 2000-10-13 | Tokyo Denki Komusho Co Ltd | Device raising for of grounding pin for working |
| CN203951100U (en) * | 2014-07-24 | 2014-11-19 | 国家电网公司 | Portable down conductor lifting device |
| CN204454477U (en) * | 2015-03-20 | 2015-07-08 | 国网山西省电力公司晋城供电公司 | A kind of down conductor hoisting tool |
| CN206480978U (en) * | 2016-12-15 | 2017-09-08 | 国网福建省电力有限公司 | A kind of down conductor resets erecting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420716A (en) * | 2017-05-25 | 2017-12-01 | 王敏 | Angle steel quickly fixes theft-prevention supporter and its application method |
| CN116646746A (en) * | 2023-07-26 | 2023-08-25 | 江苏昊天龙集团有限公司 | Communication tower ground connection downlead structure and communication tower |
| CN116646746B (en) * | 2023-07-26 | 2023-10-10 | 江苏昊天龙集团有限公司 | Communication tower ground connection downlead structure and communication tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106486918B (en) | 2019-05-24 |
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