CN205282997U - A overhaul device for supplying power transmission line - Google Patents
A overhaul device for supplying power transmission line Download PDFInfo
- Publication number
- CN205282997U CN205282997U CN201620004701.7U CN201620004701U CN205282997U CN 205282997 U CN205282997 U CN 205282997U CN 201620004701 U CN201620004701 U CN 201620004701U CN 205282997 U CN205282997 U CN 205282997U
- Authority
- CN
- China
- Prior art keywords
- examination
- repair
- cantilever
- transmitting line
- free end
- 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
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Abstract
The utility model discloses an overhaul device for supplying power transmission line, include the support body of climbing usefulness and install the slide mechanism on support body upper portion, but this slide mechanism and support body depacketizing dress, and the backup pad of placing repair line suspension group on the road in and supporting the maintainer is taken to last being equipped with of slide mechanism, suspension group includes a plurality of groups couple and pulley, the couple is including free tip and hang the tip, free tip with hang the tip and pass through connecting portion and connect, the pulley is adorned at free tip and is hung between the tip, the correspondence hinges a pair of one -way upwards pivoted cantilever on hanging tip and free tip, the terminal surface laminating of the free end of this a pair of cantilever, laminating position in gyro wheel lower part, the circuit is being taken when putting like this, the free end of two cantilevers upwards rotates, formation is towards the opening of gyro wheel, automatic the taking of circuit is put on the gyro wheel, because the cantilever can not rotate downwards, prevent like this that the circuit from droing.
Description
Technical field
The utility model relates to power-supply unit field, relates in particular to a kind of apparatus for examination and repair for transmitting line of powering.
Background technology
Transmission of electricity is after the electric energy sent by generator with transformer boosts, then realizes through operating device access transmitting line such as isolating switchs. By structure formation, transmitting line is divided into overhead transmission line and cable line. Overhead transmission line route circuit shaft tower, wire, insulator, line hardware, bracing wire, pole and tower foundation, grounding device etc. are formed, and are erected on ground. According to the character of conveying electric current, transmission of electricity is divided into alternating current transmission and direct-current transmission. Owing to the high-altitude of transmitting line is set up, different instruments or utility appliance is all needed to complete maintenance, maintenance task. Normally used in existing maintenance work there is ladder, safeguard driving, inspection platform etc., the usual volume of above utility appliance is bigger, but function singleness cannot merge use, not only carry inconvenience, and extend servicing time, reduce maintenance efficiency, bring inconvenience to the maintenance of electric power.
Chinese patent literature discloses one section of patented technology, title is a kind of apparatus for examination and repair for transmitting line of powering, publication number is CN203787851U, it comprises support bar, expansion link, disengaging lever, hanger bracket, cross bar, location button, separation button, fixing button, back up pad, open holes, pulley, rotating shaft, pin, lock hook, coupling shaft, described support bar is three, described cross bar is connected to three support bars successively, the described angle between adjacent two cross bars is 60 degree, described support bar and expansion link are hollow structure, described expansion link is at least two, described support bar and expansion link are provided with location button, described expansion link is set in support bar successively, described cross bar is connected to expansion link successively, described disengaging lever is arranged on the top of expansion link, described separation button is arranged on the expansion link of top, described disengaging lever is movably attached to expansion link by separation button, described cross bar is connected to disengaging lever successively, described back up pad is " Y " font, described back up pad is connected to the cross bar on disengaging lever, the top end surface of described disengaging lever is provided with open holes, described open holes and the bottom end surface of hanger bracket are suitable, described fixing button is arranged on disengaging lever, described hanger bracket is connected in open holes by fixing button, described pulley is movably attached on hanger bracket by rotating shaft, the lower section of described pulley is provided with pin, one end of described pin is movably attached to the surface of hanger bracket by coupling shaft, the described hanger bracket surface corresponding with coupling shaft is provided with the lock hook suitable with pin. this patented technology improves the efficiency of electric power maintenance, makes electric power maintenance convenient.
But still there are some problems in this patented technology, see Fig. 1 and Fig. 2, the suspension assembly 4 of this patented technology needs arrange a backstopping assembly, place suspension assembly 4 to depart from beyond the circuit put from taking, adopting a lever 6 anyhow in prior art, lever 6 one end joins, and the other end is limited on a hasp, there is two problems in this structure: one is that lever 6 is taken to put on hasp and limited lever structure spacing in hasp further, there is the risk come off; Two are before suspension assembly is taken and put circuit, it is necessary to manual unlocking lever 6, operates loaded down with trivial details.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of take and puts circuit without the need to manually assisting and possess the apparatus for examination and repair for transmitting line of powering of slip-off preventing, it is to increase the security of apparatus for examination and repair and overhaul efficiency.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of apparatus for examination and repair for transmitting line of powering, comprise the frame body climbed and it is arranged on the slip mechanism on frame body top, this slip mechanism and the detachable assembling of frame body, slip mechanism is provided with the suspension assembly being placed on maintenance circuit and supports the back up pad of maintenance personnel, described suspension assembly comprises some groups of hooks and pulley, hook comprises free end and hangs end, free end and suspension end are connected by connection section, pulley is contained in free end and hangs between end, hang on end and free end corresponding hinged one to the unidirectional cantilever upwards rotated, the end face of the free end of cantilever one is fitted by this, sticking part is positioned at roller bottom.
Compared to the prior art, this scheme arranges cantilever respectively on the free end and suspension end of suspension assembly, the free end of cantilever can only unidirectional upwards rotate, and the free end sticking part of two cantilevers is positioned at below roller, such circuit take put time, the free end of two cantilevers upwards rotates, form the opening towards roller, circuit is automatically taken and is put on roller, because cantilever can not rotate, prevents circuit from coming off like this.
On the basis of such scheme, the utility model also does following improvement:
The inner chamber that suspension end and free end respectively establish opening corresponding, embedding dress rotating shaft in inner chamber, the pin jointed end of cantilever is hinged in rotating shaft, and cantilever pin jointed end is provided with stopper protrusion, and interior cavity wall establishes stopper section, and stopper protrusion is resisted against on stopper section.
Described suspension assembly comprise three groups hook and roller, wherein the center of three rollers in same plane and center line be equilateral triangle.
Described slip mechanism is provided with and is set with the sleeve hanging end, and this sleeve is provided with the fixing bolt hanging end.
Described sleeve is connected and fixed by cross bar.
Described back up pad is fixed on cross bar.
Described back up pad cross section becomes Y type.
Described back up pad comprises substrate and rubber pad, and rubber pad is laid on substrate.
Described rubber pad end face is provided with antiskid wave projection.
Described sleeve is made by stainless material.
Above-mentioned improvement scheme, optimize technique effect of the present utility model further, stopper section is set in inner chamber, coordinating with the stopper protrusion on cantilever, after making the free end of cantilever move to level attitude, stopper protrusion has just been resisted against on stopper section, and stop cantilever free end to continue to rotate, when the free end of cantilever upwards rotates, cantilever also can be played position-limiting action by the upper limb of inner chamber, avoids opening between cantilever excessive; When three groups of hooks and roller hang, wherein two groups are suspended on same circuit, and other one group is suspended on an other parallel circuit, the utility model is possessed and better hangs stability; Back up pad arranges substrate and rubber pad, and rubber pad arranges antiskid wave projection, all can improve back up pad and maintenance personnel fit effect, it is to increase safety coefficient.
Accompanying drawing explanation
Fig. 1 is the two dimensional structure schematic diagram of prior art.
Fig. 2 is the two dimensional structure schematic diagram of suspension assembly in prior art.
Fig. 3 is the two dimensional structure schematic diagram (dash area is that local is analysed and observe) of suspension assembly in the utility model.
Fig. 4 is the two dimensional structure schematic diagram (dash area is part sectioned view) that in the utility model, the cantilever of suspension assembly is opened under state.
Reference numeral
1 frame body; 2 slip mechanisms; 3 back up pads; 4 suspension assemblies; 5 rollers; 6 levers; 7 free ends; 8 suspension ends; 9 connection sections; 10 cantilevers; 11 rotating shafts; 12 inner chambers; 13 stopper sections; 14 stopper protrusion.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
The utility model is the improvement made on the basis of the existing patented technology of background section. composition graphs 1 and Fig. 2, the utility model also comprises frame body 1 of the prior art and slip mechanism 2, and slip mechanism 2 is removably mounted on frame body 1. core improvements of the present utility model are the suspension assemblies 4 in slip mechanism 2. as shown in Figure 3, suspension assembly of the present utility model comprises hook and roller 5, and hook comprises free end 7 and hangs end 8, and they are directly connected by connection section 9, and roller 5 is arranged on free end 7 and hangs between end 8. articulating boom is also distinguished, the cantilever 10 wherein hung on end 8 as being hinged in free end 7 and suspension end 8, and in an initial condition (namely cantilever shafts is to being in horizontality), the free end face laminating of cantilever, makes hook closed. in this original state, unidirectional rotate up for ensureing the free end of cantilever, in the present embodiment, the articulated structure of cantilever is improved, specifically on suspension end 8, offer inner chamber 12, rotating shaft 11 is installed in inner chamber 12 inside, the end of cantilever 10 is hinged in rotating shaft, at this moment cantilever 10 can rotate within the scope of the certain angle up and down of level attitude, in order to stop it to rotate at level attitude, stopper section 13 is set in inner chamber 12, cantilever 10 arranges stopper protrusion 14, when level attitude, stopper protrusion 14 is resisted against on stopper section 13, cantilever is prevented to rotate. equally, see Fig. 3, the cantilever being hinged on free end 7 also adopts same structure to realize the unidirectional of this cantilever and rotates up.
Putting on roller 5 to ensure that circuit is accurately taken, the free end joint place preferred design of two cantilevers, in the lower section of roller 5, can guide maintenance personnel accurately to be taken by circuit so more accurately and put on assorted roller 5, see Fig. 4.
Improving further, suspension assembly comprises three groups of hooks and roller, wherein the center of three rollers in same plane and center line be equilateral triangle. Slip mechanism is provided with and is set with the sleeve hanging end, and this sleeve is provided with the fixing bolt hanging end. Described sleeve is connected and fixed by cross bar. Described back up pad is fixed on cross bar. Described back up pad cross section becomes Y type. Described back up pad comprises substrate and rubber pad, and rubber pad is laid on substrate. Described rubber pad end face is provided with antiskid wave projection. Described sleeve is made by stainless material.
Claims (10)
1. the apparatus for examination and repair for transmitting line of powering, comprise the frame body climbed and it is arranged on the slip mechanism on frame body top, this slip mechanism and the detachable assembling of frame body, slip mechanism is provided with the suspension assembly being placed on maintenance circuit and supports the back up pad of maintenance personnel, described suspension assembly comprises some groups of hooks and pulley, hook comprises free end and hangs end, free end and suspension end are connected by connection section, pulley is contained in free end and hangs between end, it is characterized in that: hang on end and free end corresponding hinged one to the unidirectional cantilever upwards rotated, the end face of the free end of cantilever one is fitted by this, sticking part is positioned at roller bottom.
2. a kind of apparatus for examination and repair for transmitting line of powering according to claim 1, it is characterized in that: the inner chamber that suspension end and free end respectively establish opening corresponding, embedding dress rotating shaft in inner chamber, the pin jointed end of cantilever is hinged in rotating shaft, and cantilever pin jointed end is provided with stopper protrusion, establishing stopper section on interior cavity wall, stopper protrusion is resisted against on stopper section.
3. a kind of apparatus for examination and repair for transmitting line of powering according to claim 2, it is characterised in that: described suspension assembly comprises three groups of hooks and roller, wherein the center of three rollers in same plane and center line be equilateral triangle.
4. a kind of apparatus for examination and repair for transmitting line of powering according to claim 3, it is characterised in that: described slip mechanism is provided with and is set with the sleeve hanging end, and this sleeve is provided with the fixing bolt hanging end.
5. a kind of apparatus for examination and repair for transmitting line of powering according to claim 4, it is characterised in that: described sleeve is connected and fixed by cross bar.
6. a kind of apparatus for examination and repair for transmitting line of powering according to claim 5, it is characterised in that: described back up pad is fixed on cross bar.
7. a kind of apparatus for examination and repair for transmitting line of powering according to claim 6, it is characterised in that: described back up pad cross section becomes Y type.
8. a kind of apparatus for examination and repair for transmitting line of powering according to claim 7, it is characterised in that: described back up pad comprises substrate and rubber pad, and rubber pad is laid on substrate.
9. a kind of apparatus for examination and repair for transmitting line of powering according to claim 8, it is characterised in that: described rubber pad end face is provided with antiskid wave projection.
10. a kind of apparatus for examination and repair for transmitting line of powering according to claim 9, it is characterised in that: described sleeve is made by stainless material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004701.7U CN205282997U (en) | 2016-01-06 | 2016-01-06 | A overhaul device for supplying power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004701.7U CN205282997U (en) | 2016-01-06 | 2016-01-06 | A overhaul device for supplying power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282997U true CN205282997U (en) | 2016-06-01 |
Family
ID=56067534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004701.7U Expired - Fee Related CN205282997U (en) | 2016-01-06 | 2016-01-06 | A overhaul device for supplying power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370088A (en) * | 2017-08-24 | 2017-11-21 | 国网山东省电力公司淄博供电公司 | Transmission line of electricity preformed armor rods construction platform |
-
2016
- 2016-01-06 CN CN201620004701.7U patent/CN205282997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370088A (en) * | 2017-08-24 | 2017-11-21 | 国网山东省电力公司淄博供电公司 | Transmission line of electricity preformed armor rods construction platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |