CN208479015U - A kind of portable high altitude operation maintenance auxiliary falling stop device - Google Patents
A kind of portable high altitude operation maintenance auxiliary falling stop device Download PDFInfo
- Publication number
- CN208479015U CN208479015U CN201820722176.1U CN201820722176U CN208479015U CN 208479015 U CN208479015 U CN 208479015U CN 201820722176 U CN201820722176 U CN 201820722176U CN 208479015 U CN208479015 U CN 208479015U
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- falling stop
- connecting rod
- stop device
- high altitude
- support column
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- 238000012423 maintenance Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 20
- 229910000639 Spring steel Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
A kind of portable high altitude operation maintenance auxiliary falling stop device, including fixed module and umbrella shape falling stop module；The fixed module will be for that will assist falling stop device to be fixed on overhead transmission line conductor or steel tower cross-arm；The lower section of fixed module is arranged in for forming a protective net below operating area after opening in the umbrella shape falling stop module, prevents object or operating personnel because of unexpected ground of directly falling.Advantage is that the installation weight is light and handy, can be put into operating personnel's kit bag with folding storage, and high altitude operation personnel one man operation is suitble to, and meets the requirement of in most cases upkeep operation.
Description
Technical field
The utility model relates to grid maintenance apparatus field, specially a kind of portable high altitude operation maintenance auxiliary falling stop dress
It sets.
Background technique
In order to guarantee the safe operation of grid equipment, route over the years requires periodically to carry out a large amount of service work, especially
It is that operating personnel is sometimes unavoidable in service work high altitude operation article is occurred and fall accidentally in super-pressure and extra-high route
The basis of the danger in landing face, especially recent company publication is " about further clarifying working line and railway, highway and oiling
The notice for the management measure of scissors crossings problem and the maintenance work such as stand " after desired hidden danger regulation, it is regular in line crossing
Expressway, high railway, the locations such as highway carry out carrying out the work such as conducting wire reinforcement preformed armor rods splicing sleeve for a long time, all can inevitably go out
Existing sundries fall ground, and personnel and vehicle to ground etc. cause dangerous hidden danger, will appear life accident if serious.Cause
This on high-tension line in order to preferably safely carry out high-altitude maintenance operation, it would be desirable to study a kind of special circuit homework
Falling stop device, being conducive to prevents high altitude operation personnel object in operation from falling ground in power transmission lines overhauling from now on causes thing
Therefore.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides the operation of a kind of couple of high altitude operation personnel
It is spatially extended to be protected, as the tool or object of operating personnel are careful prevent operating personnel in operation process operation Work tool or
Object falls accidentally, then Work tool or object can fall into the netted umbrella of falling stop device, evades falling object from high altitude accident
The portable high altitude operation maintenance auxiliary falling stop device occurred.
The utility model is achieved through the following technical solutions:
A kind of portable high altitude operation maintenance auxiliary falling stop device, including fixed module and umbrella shape falling stop module；Described
Fixed module will be for that will assist falling stop device to be fixed on overhead transmission line conductor or/and steel tower cross-arm；The umbrella shape is stopped
The lower section of fixed module is arranged in for forming a protective net below operating area after opening in stamping die block, prevents object or work
Industry personnel are because of unexpected ground of directly falling.
As an improvement of the above scheme, the umbrella shape falling stop module includes support column, slipping block, fixed block, plane four
Link mechanism, mesh grid；One end of support column is arranged in the fixed block, and the slipping block is arranged on the support column and can
It is moved repeatedly on the support columns, multiple lanar four rod mechanisms are to support mast axis circumferentially uniformly distributed and be separately connected
Slipping block and fixed block make multiple lanar four rod mechanisms by the movement of slipping block on the support columns while opening or receiving simultaneously
Contracting；The side that multiple lanar four rod mechanisms deviate from fixed block is arranged in the mesh grid, and mesh grid is with plane four
The opening of link mechanism forms the protective net.
As an improvement of the above scheme, the lanar four rod mechanism includes first connecting rod, second connecting rod, third company
Bar, fourth link；One end of the first connecting rod and fixed block are hinged, and the middle part of the other end and second connecting rod is hinged；It is described
Second connecting rod one end and slipping block it is hinged, the middle part of the other end and fourth link is hinged；One end of the third connecting rod
Hinged with the middle part of first connecting rod, one end of the other end and fourth link is hinged.
As an improvement of the above scheme, the umbrella shape falling stop module further includes the 5th connecting rod, the 5th connecting rod
One end is hinged away from one end of third connecting rod with fourth link, and the mesh grid extends to the 5th company from lanar four rod mechanism
On bar.
As an improvement of the above scheme, spring steel ball limiter is used for slipping block is temporary there are two setting on the support column
When be fixed on two positions of support column, the two positions are respectively the position where slipping block when protective net is opened and shunk
Point.
As an improvement of the above scheme, the fixed module includes hook head, flexible hitch gear；The hook head
One end that support column deviates from fixed block is set, be used to be hung on the angle steel of steel tower cross-arm and is locked by bolt；Two
The flexible hitch gear is separately positioned on the two sides of support column, for being hung on two parallel aerial transmission line wires.
As an improvement of the above scheme, the flexible hitch gear include the runner with interior wind spring, wheel seat, leash,
Wire hook；The runner is arranged on wheel seat, and described leash one end is connect with runner, and the other end and wire hook connect
Connect, by the restoring force of the interior wind spring on runner leash on runner.
The utility model has the following beneficial effects:
Portable high altitude operation maintenance auxiliary its principle of falling stop device is lower sub-conductor or the cross-arm angle using transmission line of electricity
Falling stop device is located at the underface of its construction and maintenance by fixed point of the steel as falling stop device, is opened falling stop device, is made its operation
Lower zone forms a closed netted umbrella, protects to the working space extension of operating personnel, such as operation people
The tool or object of member is careful to prevent operating personnel operation Work tool or object in operation process from falling accidentally, then Work tool or object
Part can fall into the netted umbrella of falling stop device, largely evade the generation of falling object from high altitude accident.The device
Weight is light and handy, can be put into operating personnel's kit bag with folding storage, is suitble to high altitude operation personnel one man operation, meets most of
In the case of upkeep operation requirement.
Detailed description of the invention
Fig. 1 is the device usage state diagram of the utility model.
Fig. 2 is the device contraction state figure of the utility model.
Description of symbols: fixed module 1, umbrella shape falling stop module 2, conducting wire 3, steel tower cross-arm 4, support column 5, slipping block 6,
Fixed block 7, lanar four rod mechanism 8, mesh grid 9, first connecting rod 10, second connecting rod 11, third connecting rod 12, fourth link 13,
5th connecting rod 14, hook head 16, flexible hitch gear 17, runner 18, wheel seat 19, leash 20, is led at spring steel ball limiter 15
Line hook 21.
Specific embodiment
Embodiment
As shown in Figure 1 and Figure 2, a kind of portable high altitude operation maintenance auxiliary falling stop device, including fixed module 1 and umbrella shape
Falling stop module 2；The fixed module 1 will be for that will assist falling stop device to be fixed on overhead transmission line conductor 3 or steel tower cross-arm 4
On；The lower section that fixed module 1 is arranged in the umbrella shape falling stop module 2 is anti-for forming one after opening below operating area
Protective net prevents object or operating personnel because of unexpected ground of directly falling.The umbrella shape falling stop module 2 includes support column 5, sliding
Block 6, fixed block 7, lanar four rod mechanism 8, mesh grid 9；One end of support column 5, the cunning is arranged in the fixed block 7
It moves block 6 to be arranged on support column 5 and can be moved repeatedly on support column 5, multiple lanar four rod mechanisms 8 are to prop up
5 axis of dagger is circumferentially uniformly distributed and is separately connected slipping block 6 and fixed block 7, is made by movement of the slipping block 6 on support column 5 more
A lanar four rod mechanism 8 is opened simultaneously or is shunk simultaneously；Multiple plane double leval jib machines are arranged in the mesh grid 9
Structure 8 deviates from the side of fixed block 7, and mesh grid 9 forms the protective net with the opening of lanar four rod mechanism 8.Described is flat
Face four-bar mechanism 8 includes first connecting rod 10, second connecting rod 11, third connecting rod 12, fourth link 13；The first connecting rod 10
One end and fixed block 7 it is hinged, the middle part of the other end and second connecting rod 11 is hinged；One end of the second connecting rod 11 and sliding
Block 6 is hinged, and the other end and the middle part of fourth link 13 are hinged；One end of the third connecting rod 12 and the middle part of first connecting rod 10
Hingedly, the other end and one end of fourth link 13 are hinged.The umbrella shape falling stop module 2 further includes the 5th connecting rod 14, described
One end of 5th connecting rod 14 is hinged away from one end of third connecting rod 12 with fourth link 13, and the mesh grid 9 connects from plane four
Linkage 8 extends on the 5th connecting rod 14.Spring steel ball limiter 15 is used for slipping block there are two setting on the support column 5
6 are temporarily fixed to two positions of support column 5, the two positions are respectively 6 place of slipping block when protective net is opened and shunk
Location point.The fixed module 1 includes hook head 16, flexible hitch gear 17；The setting of hook head 16 is supporting
Column 5 deviates from one end of fixed block 7, is used to be hung on the angle steel of steel tower cross-arm 4 and is locked by bolt；It is stretched described in two
Contracting hitch gear 17 is separately positioned on the two sides of support column 5, for being hung on two parallel aerial transmission line wires 3.It is described
Flexible hitch gear 17 include the runner 18 with interior wind spring, wheel seat 19, leash 20, wire hook 21；The runner 18
It is arranged on wheel seat 19, described 20 one end of leash is connect with runner 18, and the other end is connect with wire hook 21, passes through runner
The restoring force of interior wind spring on 18 is leash 20 on runner 18.
Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit
The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case
In the scope of the patents.
Claims (7)
1. a kind of portable high altitude operation maintenance auxiliary falling stop device, which is characterized in that including fixed module and umbrella shape falling stop mould
Block；The fixed module will be for that will assist falling stop device to be fixed on overhead transmission line conductor or/and steel tower cross-arm；It is described
Umbrella shape falling stop module the lower section of fixed module is set for forming a protective net below operating area after opening, prevent
Object or operating personnel are because of unexpected ground of directly falling.
2. a kind of portable high altitude operation maintenance auxiliary falling stop device according to claim 1, which is characterized in that described
Umbrella shape falling stop module includes support column, slipping block, fixed block, lanar four rod mechanism, mesh grid；The fixed block setting exists
One end of support column, the slipping block are arranged on the support column and can be moved repeatedly on the support columns, multiple described
Lanar four rod mechanism is to support mast axis circumferentially uniformly distributed and be separately connected slipping block and fixed block, by slipping block in support column
On movement make multiple lanar four rod mechanisms and meanwhile open or shrink simultaneously；Multiple described put down is arranged in the mesh grid
Face four-bar mechanism deviates from the side of fixed block, and mesh grid forms the protective net with the opening of lanar four rod mechanism.
3. a kind of portable high altitude operation maintenance auxiliary falling stop device according to claim 2, which is characterized in that described
Lanar four rod mechanism includes first connecting rod, second connecting rod, third connecting rod, fourth link；One end of the first connecting rod with
Fixed block is hinged, and the middle part of the other end and second connecting rod is hinged；One end of the second connecting rod and slipping block are hinged, the other end
It is hinged with the middle part of fourth link；One end of the third connecting rod and the middle part of first connecting rod are hinged, and the other end and the 4th connects
One end of bar is hinged.
4. a kind of portable high altitude operation maintenance auxiliary falling stop device according to claim 3, which is characterized in that described
Umbrella shape falling stop module further includes the 5th connecting rod, and one end of the 5th connecting rod and fourth link are cut with scissors away from one end of third connecting rod
It connects, the mesh grid extends on the 5th connecting rod from lanar four rod mechanism.
5. a kind of portable high altitude operation maintenance auxiliary falling stop device according to claim 2, which is characterized in that described
Spring steel ball limiter is used to for slipping block being temporarily fixed to two positions of support column, the two positions there are two setting on support column
Set the location point where slipping block when respectively protective net is opened and shunk.
6. a kind of portable high altitude operation maintenance auxiliary falling stop device according to any one of claims 1 to 5, feature exist
In the fixed module includes hook head, flexible hitch gear；Support column is arranged in away from fixed block in the hook head
One end is used to be hung on the angle steel of steel tower cross-arm and is locked by bolt；Flexible hitch gear described in two is set respectively
It sets in the two sides of support column, for being hung on two parallel aerial transmission line wires.
7. a kind of portable high altitude operation maintenance auxiliary falling stop device according to claim 6, which is characterized in that described
Flexible hitch gear includes the runner with interior wind spring, wheel seat, leash, wire hook；The runner is arranged on wheel seat, institute
The leash one end stated is connect with runner, and the other end is connect with wire hook, is led by the restoring force handle of the interior wind spring on runner
Leader tape is on runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722176.1U CN208479015U (en) | 2018-05-15 | 2018-05-15 | A kind of portable high altitude operation maintenance auxiliary falling stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820722176.1U CN208479015U (en) | 2018-05-15 | 2018-05-15 | A kind of portable high altitude operation maintenance auxiliary falling stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208479015U true CN208479015U (en) | 2019-02-05 |
Family
ID=65221496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820722176.1U Active CN208479015U (en) | 2018-05-15 | 2018-05-15 | A kind of portable high altitude operation maintenance auxiliary falling stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208479015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975186A (en) * | 2019-12-25 | 2020-04-10 | 张加科 | Utensil falling prevention device for portable high-altitude operation |
| CN114856285A (en) * | 2022-05-30 | 2022-08-05 | 中国南方电网有限责任公司超高压输电公司南宁局 | Anti-mistaken climbing device |
| CN115629123A (en) * | 2021-07-16 | 2023-01-20 | 中核武汉核电运行技术股份有限公司 | An anti-foreign matter umbrella device for eddy current inspection of VVER horizontal steam generator |
-
2018
- 2018-05-15 CN CN201820722176.1U patent/CN208479015U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975186A (en) * | 2019-12-25 | 2020-04-10 | 张加科 | Utensil falling prevention device for portable high-altitude operation |
| CN110975186B (en) * | 2019-12-25 | 2024-05-28 | 张加科 | Portable high-altitude operation anti-falling device |
| CN115629123A (en) * | 2021-07-16 | 2023-01-20 | 中核武汉核电运行技术股份有限公司 | An anti-foreign matter umbrella device for eddy current inspection of VVER horizontal steam generator |
| CN115629123B (en) * | 2021-07-16 | 2025-12-05 | 中核武汉核电运行技术股份有限公司 | An umbrella-shaped device for preventing foreign objects from entering a VVER horizontal steam generator during eddy current inspection. |
| CN114856285A (en) * | 2022-05-30 | 2022-08-05 | 中国南方电网有限责任公司超高压输电公司南宁局 | Anti-mistaken climbing device |
| CN114856285B (en) * | 2022-05-30 | 2024-01-02 | 中国南方电网有限责任公司超高压输电公司南宁局 | Device for preventing from being stepped on by mistake |
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