CN108879472A - A kind of separation preventing coaster used for transmission line - Google Patents
A kind of separation preventing coaster used for transmission line Download PDFInfo
- Publication number
- CN108879472A CN108879472A CN201810699060.5A CN201810699060A CN108879472A CN 108879472 A CN108879472 A CN 108879472A CN 201810699060 A CN201810699060 A CN 201810699060A CN 108879472 A CN108879472 A CN 108879472A
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- CN
- China
- Prior art keywords
- hook
- hush panel
- pulley
- positioning column
- transmission line
- 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.)
- Pending
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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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Clamps And Clips (AREA)
Abstract
The present invention discloses a kind of separation preventing coaster used for transmission line, including hook and suspension mechanism, first pulley is installed in hook, hook setting opening, it links up with and self-enclosed mechanism is set in the position close to opening, hook is fixedly connected with two groups of positioning columns close to the position of opening, self-enclosed mechanism includes hush panel and the hanging ring that hush panel upper end is arranged in, two the first strip holes and second strip hole are set in hush panel, it is slidably matched between positioning column and the first strip hole, second strip hole provides sliding space for the central axis of first pulley, the outer end face of hush panel fixes two springs, the other end of spring is fixedly connected with positioning column.Enclosed mechanism of the invention uses plate structure, and effective pre- antiskid cart in the process of running, collides the problem of causing enclosed mechanism to fail between conducting wire and hush panel, provides stable, reliable working environment for high altitude operation.
Description
Technical field
The invention belongs to electrical equipment technical field, especially a kind of separation preventing coaster used for transmission line.
Background technique
Major part transmission overhead line in China's is all to be in wilderness countryside at present, and the electric part of route is by electromechanical, gas
It waits and the influence of environmental pollution, grounded-line, insulator, fitting is easy to happen stranded, insulator zero or self-destruction, fitting corrosion etc.
Defect.With China's economic development, each department of national economy includes people's lives electricity consumption, is proposed continuity and reliability supplies
The requirement of electricity.In order to avoid power supply enterprise stops power supply to industrial and agricultural production because of equipment experiment, maintenance and processing equipment defect
It causes damages, makes troubles to people's lives, power supply enterprise has carried out the safe and economical operation for guaranteeing power grid with point operation.
Common Work tool of fall coaster during daily line maintenance livewire work, but fall used at present is sliding
Vehicle does not have any latch-up protection, once spring occurs for conducting wire or coaster unbalance stress, fall coaster slip, there are high-altitude pendants
The security risk that object is hurted sb.'s feelings.Falling object from high altitude can not only threaten to the personal safety of operating personnel, while also increase insulation
A possibility that Work tool is dirty, dampness, damage, cause insulating tool can not normal use, or even scrap.
The patent document of application number 201510714906.4 discloses a kind of Anti-falling fall tackle arrangement, includes fall
Coaster and operating stick matched with its, the fall coaster include coaster and hanger, and the opening of the hanger is equipped with locking
Device, the blocking device include the jam plate set on hanger open side, and the jam plate is slidably connected with hanger, the jam plate with
Spring is connected between hanger；The top of the jam plate is equipped with hanging head, and the hanging head is equipped with hanging hole and the hanging groove that is connected to hanging hole；Institute
The front end for stating operating stick is hinged with hook, and the front end of the hook is equipped with anticreep baffle.The structure is disadvantageous in that：It hangs
Frame is rectangular configuration, and when the open side of hanger is hung on conducting wire, conducting wire is easy to be stuck in below jam plate rather than falls directly into hanger
Opening in, in addition spring be located at jam plate outside and also be located at lock pillar top, the structure design spring make for a long time
With there is irreversible problem on deformation in the process, it is easy to cause jam plate that can not be open to hanger thoroughly locked, while the spring is more
Hand-off continuous trouble.
The patent document of application number 201610693713.X discloses a kind of transmission line of electricity Self-enclosing conducting wire coaster, including coaster
Ontology and self-sealing device, coaster ontology include hook and pedestal, and hook includes being sequentially connected vertical plate one, the level board connect
One, vertical plate two, level board two and hang plate, the length of vertical plate one are less than the length of vertical plate two, and one lower end of vertical plate is set
Arc panel is set, limit plate is set on the outside of vertical plate one, the through-hole of vertical direction is opened up on limit plate；Self-sealing device includes drawing
Bar, spring and pull rod limited block, pull rod top are arranged pull ring, position-limitting pin are arranged on pull rod, spring is socketed in the pull rod
Outer surface.The shortcoming of the structure, when wind-force is excessive, conducting wire can touch pull rod, however Tiebar structure intensity is insufficient, very
The problem of easily deforming, to influence the opening effect of opening.
Summary of the invention
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of separation preventing used for transmission line is sliding
Vehicle, enclosed mechanism of the invention use plate structure, and effective pre- antiskid cart in the process of running, is collided between conducting wire and hush panel
The problem of causing enclosed mechanism to fail, provides stable, reliable working environment for high altitude operation.
In order to achieve the above objectives, the present invention uses following technical scheme：
A kind of separation preventing coaster used for transmission line, including hook and suspension mechanism, the hook is interior to install first pulley, the extension
Self-enclosed mechanism is arranged in the position close to opening in hook setting opening, the hook, and the hook is fixed close to the position of opening
Connect two groups of positioning columns, the self-enclosed mechanism includes hush panel and the hanging ring that hush panel upper end is arranged in, in the hush panel
Two the first strip holes and second strip hole are set, are slidably matched between the positioning column and the first strip hole, described the
Two strip holes provide sliding space for the central axis of first pulley, and the outer end face of the hush panel fixes two springs, the bullet
The other end of spring is fixedly connected with positioning column.
Further, the groove to match with hush panel is set on the hook, and the width of the groove is greater than hush panel
Width.
Further, the suspension mechanism includes U-shaped board and the second pulley that is mounted in U-shaped board, the U-shaped board and is hung
It is connected between hook by shaft.
Further, third pulley is arranged on the positioning column, the third pulley between hush panel and positioning column,
One end of the positioning column is screwed with hook, and limit plate is arranged in the other end.
Further, hanging point is arranged in the outer end face of the limit plate, and one end of the spring is connected with hanging point.
Further, the third pulley includes wheel shaft and the wheel rim for being mounted by means of bolts on wheel shaft two sides, described
The width of first strip hole is greater than diameter, the outer diameter less than wheel rim of wheel shaft.
The beneficial effects of the invention are as follows：
1. enclosed mechanism of the invention uses plate structure, hush panel is slidably connected at the side of hook by positioning column, in bullet
Under the cooperation of spring, realize that the purpose of opening or self-closed hooking slits, the design of this structure are realized using the hush panel of plate
Closing of stablizing to hook switch, in the process of running, collision leads to sealing machine to effective pre- antiskid cart between conducting wire and hush panel
The problem of structure fails provides stable, reliable working environment for high altitude operation.
2. the groove that setting matches with hush panel on hook, the width of groove is greater than the width of hush panel, this structure is set
Meter is when hush panel closes hooking slits, under the action of the spring, in the lower end insertion groove of hush panel, can prevent conducting wire at this time
Impact to hush panel, prevention hush panel positional shift, deformation, further increases the stability in use process.
3. suspension mechanism includes U-shaped board and the second pulley that is mounted in U-shaped board, pass through shaft between U-shaped board and hook
It is connected, this structure designs when in use, and suspension mechanism can be used and be promoted to the electric power substance or operation and maintenance tools on ground
On transmission line of electricity, configuration flexibility of the invention is improved.
4. be arranged third pulley on positioning column, third pulley between hush panel and positioning column, one end of positioning column with
Hook is screwed, and limit plate is arranged in the other end, this structure designs uplink, the efficiency of downlink that hush panel can be improved, and rolls
Formula friction can effectively prevent the generation of the problem of snap-gauge；For in conjunction with actual production, by third roller design at modular construction, example
Such as, including wheel shaft and wheel rim, wheel rim are mounted by means of bolts on the two sides of wheel shaft, and the width of the first strip hole is greater than wheel shaft
Diameter, the outer diameter less than wheel rim specifically when installation, one of wheel rim and wheel shaft are fixedly mounted, hush panel is socketed in wheel
In axis, the installation of hush panel Yu third pulley can be realized installing another wheel rim, actual use meaning is big, and to certainly
The subsequent dismounting maintenance work of closing means brings great convenience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the structural schematic diagram of two third pulley of embodiment.
Figure label：1- hook, 2- first pulley, 3- opening, 4- positioning column, 5- hush panel, 6- hanging ring, the first strip of 7-
Hole, the second strip hole of 8-, 9- spring, 10- groove, 11-U template, 12- second pulley, 13- wheel shaft, 14- wheel rim, 15- limit
Plate, 16- hanging point.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment one
As depicted in figs. 1 and 2, the present invention includes hook 1, suspension mechanism and self-enclosed mechanism, installs first pulley 2 in hook 1,
1 setting opening 3 of hook, hook 1 is threadedly coupled two groups of positioning columns 4 close to the position of opening 3, and every group of positioning column 4 is along the vertical direction
Two are set as, self-enclosed mechanism includes hush panel 5 and the hanging ring 6 for being welded on 5 upper end of hush panel, opens up two in hush panel 5
First strip hole 7 and second strip hole 8, are slidably matched between positioning column 4 and the first strip hole 7, and the second strip hole 8 is the
The central axis of one pulley 2 provides sliding space, and the outer end face of hush panel 5 fixes two springs 9, the other end of spring 9 and positioning
Column 4 is fixedly connected, the groove 10 that setting matches with hush panel 5 on hook 1, and the width of groove 10 is greater than the width of hush panel 5；
Suspension mechanism includes U-shaped board 11 and the second pulley 12 that is mounted in U-shaped board 11, passes through shaft phase between U-shaped board 11 and hook
Connection.
Embodiment two
The present invention includes linking up with 1, suspension mechanism and self-enclosed mechanism, and first pulley 2 is installed in hook 1, and opening 3 is arranged in hook 1,
Hook 1 is threadedly coupled two groups of positioning columns 4 close to the position of opening 3, and every group of positioning column 4 is set as two along the vertical direction, self-styled
Closing mechanism includes hush panel 5 and the hanging ring 6 for being welded on 5 upper end of hush panel, and two the first strip holes 7 and one are opened up in hush panel 5
A second strip hole 8 is slidably matched between positioning column 4 and the first strip hole 7, and it is sliding that third is arranged between hush panel 5 and positioning column 4
Wheel, the second strip hole 8 provide sliding space for the central axis of first pulley 2, and the outer end face of hush panel 5 fixes two springs 9, bullet
The other end of spring 9 is fixedly connected with positioning column 4, the groove 10 that setting matches with hush panel 5 on hook 1, the width of groove 10
Greater than the width of hush panel 5；Suspension mechanism includes U-shaped board 11 and the second pulley 12 that is mounted in U-shaped board 11, U-shaped board 11 with
It is connected between hook by shaft.
The present embodiment and the structure of embodiment one are essentially identical, unlike：As shown in figure 3, being arranged third on positioning column 4
Pulley, between hush panel 5 and positioning column 4, third pulley includes wheel shaft 13 and is mounted by means of bolts on third pulley
The wheel rim 14 of 13 two sides of wheel shaft, the width of the first strip hole 7 are greater than the diameter of wheel shaft 13, less than the outer diameter of wheel rim 14, positioning column 4
One end 1 be screwed with hook, limit plate 15 is welded and fixed in the other end, and hanging point 16, spring 9 is arranged in the outer end face of limit plate 15
One end be connected with hanging point 16.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, this field is common
Other modifications or equivalent replacement that technical staff makes technical solution of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (5)
1. a kind of separation preventing coaster used for transmission line, including hook and suspension mechanism, the interior installation first pulley of the hook is described
Self-enclosed mechanism is arranged in the position close to opening in hook setting opening, the hook, it is characterised in that：The hook is close to be opened
Mouthful position be fixedly connected with two groups of positioning columns, the self-enclosed mechanism includes hush panel and the hanging ring that hush panel upper end is arranged in,
Two the first strip holes and second strip hole are set in the hush panel, slided between the positioning column and the first strip hole
Cooperation, second strip hole provide sliding space for the central axis of first pulley, and the outer end face of the hush panel fixes two
The other end of spring, the spring is fixedly connected with positioning column.
2. a kind of separation preventing coaster used for transmission line according to claim 1, it is characterised in that：On the hook setting with
The groove that hush panel matches, the width of the groove are greater than the width of hush panel.
3. a kind of separation preventing coaster used for transmission line according to claim 1, it is characterised in that：The suspension mechanism includes
U-shaped board and the second pulley being mounted in U-shaped board are connected between the U-shaped board and hook by shaft.
4. a kind of separation preventing coaster used for transmission line according to claim 1, it is characterised in that：It is arranged on the positioning column
Third pulley, the third pulley is between hush panel and positioning column, and one end and the hook of the positioning column are screwed, separately
Limit plate is arranged in one end.
5. a kind of separation preventing coaster used for transmission line according to claim 4, it is characterised in that：The outer end of the limit plate
Hanging point is arranged in face, and one end of the spring is connected with hanging point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699060.5A CN108879472A (en) | 2018-06-29 | 2018-06-29 | A kind of separation preventing coaster used for transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699060.5A CN108879472A (en) | 2018-06-29 | 2018-06-29 | A kind of separation preventing coaster used for transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108879472A true CN108879472A (en) | 2018-11-23 |
Family
ID=64297413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699060.5A Pending CN108879472A (en) | 2018-06-29 | 2018-06-29 | A kind of separation preventing coaster used for transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585067A (en) * | 2020-05-11 | 2020-08-25 | 国网新疆电力有限公司检修公司 | Clamp type ground wire anti-falling device with locking function |
| CN113964722A (en) * | 2021-10-29 | 2022-01-21 | 国网浙江省电力有限公司金华供电公司 | Tackle adopting unmanned aerial vehicle to independently hang and detach and operation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478735U (en) * | 2009-09-10 | 2010-05-19 | 河南省电力公司平顶山供电公司 | Automatic seal flip pulley |
| CN102055145A (en) * | 2010-11-03 | 2011-05-11 | 湖州电力局 | Open-close type double-end pulley |
| CN204144796U (en) * | 2014-10-22 | 2015-02-04 | 国家电网公司 | Transmission overhead line somersault coaster |
| CN204167792U (en) * | 2014-11-07 | 2015-02-18 | 贵州电网公司输电运行检修分公司 | Fixed self-locking somersault coaster |
| CN104836164A (en) * | 2015-06-03 | 2015-08-12 | 国网冀北电力有限公司唐山供电公司 | Rope ladder climbing combined safety protection tool for preventing high-altitude falling |
-
2018
- 2018-06-29 CN CN201810699060.5A patent/CN108879472A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478735U (en) * | 2009-09-10 | 2010-05-19 | 河南省电力公司平顶山供电公司 | Automatic seal flip pulley |
| CN102055145A (en) * | 2010-11-03 | 2011-05-11 | 湖州电力局 | Open-close type double-end pulley |
| CN204144796U (en) * | 2014-10-22 | 2015-02-04 | 国家电网公司 | Transmission overhead line somersault coaster |
| CN204167792U (en) * | 2014-11-07 | 2015-02-18 | 贵州电网公司输电运行检修分公司 | Fixed self-locking somersault coaster |
| CN104836164A (en) * | 2015-06-03 | 2015-08-12 | 国网冀北电力有限公司唐山供电公司 | Rope ladder climbing combined safety protection tool for preventing high-altitude falling |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585067A (en) * | 2020-05-11 | 2020-08-25 | 国网新疆电力有限公司检修公司 | Clamp type ground wire anti-falling device with locking function |
| CN113964722A (en) * | 2021-10-29 | 2022-01-21 | 国网浙江省电力有限公司金华供电公司 | Tackle adopting unmanned aerial vehicle to independently hang and detach and operation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |