CN206619847U - Transmission line of electricity is cut down trees directioning falling device - Google Patents
Transmission line of electricity is cut down trees directioning falling device Download PDFInfo
- Publication number
- CN206619847U CN206619847U CN201720274517.9U CN201720274517U CN206619847U CN 206619847 U CN206619847 U CN 206619847U CN 201720274517 U CN201720274517 U CN 201720274517U CN 206619847 U CN206619847 U CN 206619847U
- Authority
- CN
- China
- Prior art keywords
- support arm
- fixture
- detachable card
- cut down
- 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.)
- Expired - Fee Related
Links
- 240000007182 Ochroma pyramidale Species 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- 230000005611 electricity Effects 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 235000019994 cava Nutrition 0.000 claims description 4
- 239000002023 wood Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000269319 Squalius cephalus Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
Abstract
Cut down trees directioning falling device the utility model discloses transmission line of electricity, including upper fixture, lower fixture, upper support arm, lower support arm and the first detachable card tree instrument, the second detachable card tree instrument arranged in pairs or groups respectively with upper fixture, lower fixture, described upper and lower fixture is bar shaped steel, and bar shaped steel both ends are respectively arranged with two ellipse perforation, the first detachable card tree instrument, the second detachable card tree instrument are U-bolt.The utility model is by making the upper and lower fixture of U-bolt thing fix on number to be lumbered, then due to the two be by the upper support arm that is hinged, lower support arm respectively with it is fixed, so operating personnel can carry out saw tree by corresponding waiting to cut down trees wood between upper and lower fixture, when when wood of cutting down trees is broken, topple in the direction that the trees of upper portion fractures can limit rotation along being hinged, topple over so as to reach according to the support or oppose direction on offline road of the wish of operating personnel, it can completely avoid swinging to line direction, fully ensure that the safe operation of circuit.
Description
Technical field
The utility model is related to transmission line of electricity operation maintenance technical field, more particularly to transmission line of electricity orientation of cutting down trees is inclined
Voltage regulator.
Background technology
Cleaning screen of trees is an important measures for ensureing line security operation in time.At present, when cutting down screen of trees, due to lacking
The trunk that few specific purpose tool fixation is sawed（Or branch）, when they by it is sawed-off when, its toppling direction often have randomness, once
Swing to line direction, it is most likely that touching line conductor or pound, the object pressing some to be pounded, press or personnel, so
Personnel are generally required in operation to clear up scene, but scale removal process often wastes time and energy, and in all special spaces
Institute, can not be reached by cleaning and avoid potential safety hazard, so the efficiency and safety coefficient of operation are greatly reduced, once occur
Failure, may cause line tripping accident, damaging articles or harm personal safety, and jeopardize line security operation.
Utility model content
The purpose of this utility model is to provide transmission line of electricity and cut down trees directioning falling device, can make to wait to cut down when cutting down screen of trees
Trees, which are oriented, topples over, and improves operating efficiency and factor of safety.
The technical solution adopted in the utility model is：
Transmission line of electricity is cut down trees directioning falling device, including upper fixture, lower fixture, upper support arm, lower support arm and respectively with it is upper
Fixture, the first detachable card tree instrument, the second detachable card tree instrument of the collocation of lower fixture, described upper and lower fixture is bar
Shape steel, and bar shaped steel both ends are respectively arranged with two ellipse perforation, it is the first detachable card tree instrument, second detachable
Card tree instrument is U-bolt, and the two ends of U-bolt are corresponding with two on bar shaped steel oval perforation respectively, real by nut
Now it is detachably connected；The upper support arm, lower support arm are vertical into " fourth " set up of character patt ern with upper fixture, lower fixture respectively, and on
Support arm, lower support arm are hinged, and upper support arm, lower support arm, upper fixture, lower fixture constitute dies.
Described upper support arm passes through gemel connection with lower support arm.
The length of described upper support arm is less than lower support arm length, and with being set on U-bolt opposite face in lower support arm
It is equipped with clearance groove.
The groove that caves in is respectively arranged with described upper fixture, lower fixture, the groove that caves in is detachable with first respectively
U-bolt on card tree instrument, the second detachable card tree instrument is oppositely arranged.
Described upper support arm, lower support arm are hinged, and upper support arm, lower support arm, upper fixture, lower fixture are constituted
Dies and the sawtooth that increase steady type is provided with U-bolt opposite face.
The utility model is by making the upper and lower fixture of U-bolt thing fix on number to be lumbered, then because the two is by hinge
The upper support arm that connects, lower support arm respectively with it is fixed, so operating personnel corresponding between upper and lower fixture can wait to cut down
Trees carry out saw tree, when when wood of cutting down trees is broken, due to the effect of upper and lower fixture and the upper support arm, lower support arm that are hinged,
The direction that the trees of upper portion fractures can limit rotation along being hinged is toppled over, and works as trunk so as to reach（Or branch）By it is sawed-off when,
Their will be supported or opposed according to the wish of operating personnel directions on offline road are toppled over, and can completely be avoided swinging to line direction, fully be protected
Demonstrate,prove the safe operation of circuit.Further, it is also possible to overcome trunk（Or branch）Problem is rocked in felling, the people that cuts down trees is fully ensured that
The safety of member.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in figure 1, the utility model include upper fixture 1, lower fixture 2, upper support arm 4, lower support arm 3 and respectively with it is upper
The first detachable card tree instrument that fixture 1, lower fixture 2 are arranged in pairs or groups, the second detachable card tree instrument, described upper and lower fixture is
Bar shaped steel, and four ellipse perforation that bar shaped steel both ends are respectively arranged with two ellipse perforation 7, upper and lower fixture are special
Setting is penetrated for detachable card tree instrument, different size of detachable card tree instrument is suitable for.
The first detachable card tree instrument, the second detachable card tree instrument are U-bolt, the two ends point of U-bolt
It is not corresponding with two ellipse perforation 7 on bar shaped steel, realized and be detachably connected by nut；The upper support arm 4, lower support arm
3 is vertical with upper fixture 1, lower fixture 2 into " fourth " set up of character patt ern respectively, and upper support arm 4, lower support arm 3 are hinged, upper support arm 4,
Lower support arm 3, upper fixture 1,2 tools of lower card constitute dies.Described upper support arm, lower support arm are hinged, on
Support arm, lower support arm, upper fixture, lower fixture constitute and are provided with increase on dies and U-bolt opposite face
The sawtooth of steady type.
Described upper support arm 4 is connected with lower support arm 3 by hinge 5.It is with low cost using hinge 5, and meet strong
The demand of degree and rotational angle, other articulated mountings, which can all reach, makes upper fixture 1 in the present apparatus carry out unidirectional-folding with lower fixture 2
The equal of rotating effect can be not enumerate herein.
The length of described upper support arm 4 be less than the length of lower support arm 3, and in lower support arm 3 with U-bolt opposite face
It is provided with clearance groove 6.The clearance groove 6 dug out on bar shaped channel-section steel primarily to give saw blade saw tree to provide safe distance,
Place and bar shaped channel-section steel is contactd by mistake by saw blade because tree body and device are excessively near, and cause the present apparatus to damage fracture.
Be respectively arranged with the groove 8 that caves on described upper fixture 1, lower fixture 2, it is described cave in groove 8 respectively can with first
U-bolt on dismounting card tree instrument, the second detachable card tree instrument is oppositely arranged.What upper and lower fixture was dug out cave in groove 8 can
The present apparatus is in close contact with trunk, further improve the performance that anti-trunk is rocked.
The utility model treats pollard limb in use, staff is first blocked respectively with upper and lower fixture, U-bolt,
Then pruning trees is treated at the corresponding trunk of clearance groove 6 in lower support arm 3 with handsaw or electric saw to be trimmed.Repair
Cut after finishing, pull upper support arm 4, rotated by the hinge 5 connected between upper and lower support arm so that the branch being trimmed to about by
According to the wish directioning falling of staff.
Claims (5)
- The directioning falling device 1. transmission line of electricity is cut down trees, it is characterised in that：Including upper fixture, lower fixture, upper support arm, lower support arm and The first detachable card tree instrument, the second detachable card tree instrument, described upper and lower card arranged in pairs or groups respectively with upper fixture, lower fixture Tool is bar shaped steel, and bar shaped steel both ends are respectively arranged with two ellipse perforation, the first detachable card tree instrument, the Two detachable card tree instruments are U-bolt, and the two ends of U-bolt are corresponding with two on bar shaped steel oval perforation respectively, lead to Nut realization is crossed to be detachably connected；The upper support arm, lower support arm respectively with upper fixture, lower fixture is vertical is set into " fourth " font Put, and upper support arm, lower support arm are hinged, upper support arm, lower support arm, upper fixture, lower fixture constitute " work " font knot Structure.
- The directioning falling device 2. transmission line of electricity according to claim 1 is cut down trees, it is characterised in that：Described upper support arm is with Support arm passes through gemel connection.
- The directioning falling device 3. transmission line of electricity according to claim 2 is cut down trees, it is characterised in that：The length of described upper support arm Degree is less than lower support arm length, and with being provided with clearance groove on U-bolt opposite face in lower support arm.
- The directioning falling device 4. transmission line of electricity according to claim 3 is cut down trees, it is characterised in that：Described upper fixture, lower card Be respectively arranged with the groove that caves on tool, it is described cave in groove respectively with the first detachable card tree instrument, the second detachable card tree work U-bolt on tool is oppositely arranged.
- The directioning falling device 5. transmission line of electricity according to claim 4 is cut down trees, it is characterised in that：Described upper support arm, under Support arm is hinged, and upper support arm, lower support arm, upper fixture, lower fixture constitute dies and U-bolt opposite face On be provided with increase steady type sawtooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274517.9U CN206619847U (en) | 2017-03-21 | 2017-03-21 | Transmission line of electricity is cut down trees directioning falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274517.9U CN206619847U (en) | 2017-03-21 | 2017-03-21 | Transmission line of electricity is cut down trees directioning falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619847U true CN206619847U (en) | 2017-11-07 |
Family
ID=60233412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274517.9U Expired - Fee Related CN206619847U (en) | 2017-03-21 | 2017-03-21 | Transmission line of electricity is cut down trees directioning falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069539A (en) * | 2017-03-21 | 2017-08-18 | 国家电网公司 | Transmission line of electricity is cut down trees directioning falling device |
-
2017
- 2017-03-21 CN CN201720274517.9U patent/CN206619847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069539A (en) * | 2017-03-21 | 2017-08-18 | 国家电网公司 | Transmission line of electricity is cut down trees directioning falling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |