CN110051947A - Angle steel tower catching device - Google Patents
Angle steel tower catching device Download PDFInfo
- Publication number
- CN110051947A CN110051947A CN201910181226.9A CN201910181226A CN110051947A CN 110051947 A CN110051947 A CN 110051947A CN 201910181226 A CN201910181226 A CN 201910181226A CN 110051947 A CN110051947 A CN 110051947A
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- ontology
- gap
- fixedly installed
- articulated shaft
- installed togather
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000013461 design Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 abstract description 27
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009194 climbing Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 102000008579 Transposases Human genes 0.000 description 1
- 108010020764 Transposases Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to power equipment constructions and operation and maintenance technical field, it is a kind of angle steel tower catching device, including fixed groove body, rotating seat, position limit arm and articulated spindle, Qian font of the fixed groove body in opening to the left, fixed groove body includes preceding ontology, rear ontology and right ontology, front end is fixedly installed togather with preceding ontology right end on the left of right ontology, and rear end is fixedly installed togather with rear ontology right end on the left of right ontology, and clamping slot up and down is formed between preceding ontology and rear ontology.Structure of the invention is reasonable, easy to use, clamps main reinforcement by clamping slot and block tongue portion is made to resist main reinforcement, play the function that safe anti-falling is fallen;It is convenient for fixed groove body to move up and down in main reinforcement by setting bottom roller, upper roller and front wheel, has the characteristics that clean, is reliable and stable.
Description
Technical field
The present invention relates to power equipment constructions and operation and maintenance technical field, are a kind of angle steel tower catching devices.
Background technique
In power equipment construction and operation and maintenance, it is often required to carry out high-rise working, is examined among these with transmission line of electricity
It is the most universal to repair work.All the time, staff is during climbing angle steel tower, since the attached material connected on tower leg is more,
Personnel's safety belt in upper tower is not available, and is often manually climbed angle steel tower, is fallen measure without any safe anti-falling, climbing
In the process once accidentally dropping or stepping on cunning, it is possible to cause human casualty accident.In recent years, the power supply company in some areas takes in bar
The mode of attachment rail or steel cable is protected on tower, but is unwilling to use, be tieed up in the presence of big, inflexible for use, operating personnel is invested
Protect the disadvantages of at high cost.
Summary of the invention
The present invention provides a kind of angle steel tower catching devices, overcome the defects of the prior art, and can effectively solve existing
There is angle steel tower to carry out the problem of high-rise working falls measure without safe anti-falling.
The technical scheme is that realized by following measures: a kind of angle steel tower catching device, including fixed groove body,
Rotating seat, position limit arm and articulated spindle, Qian font of the fixed groove body in opening to the left, fixed groove body includes preceding ontology, rear ontology
With right ontology, right ontology left side front end is fixedly installed togather with preceding ontology right end, rear end and rear ontology right end on the left of right ontology
It is fixedly installed togather, forms clamping slot up and down between preceding ontology and rear ontology;Preceding ontology front end is fixedly installed with rotation
Swivel base, rotating seat are in the concave shape of opening upwards, and rotating seat upper-center is equipped with the rotation gap of opening upwards, and corresponding rotation is slitted
The preceding ontology of mouth position is equipped with the rotation square hole of front and back perforation;Position limit arm includes pulling handle, interconnecting piece and block tongue portion, rotation
It is fixedly installed with the articulated spindle horizontal in left and right directions in gap, articulated spindle left end and corresponding rotation gap left location
Rotating seat be fixedly installed togather, articulated spindle right end with it is corresponding rotation gap right position rotating seat be fixedly mounted on one
It rises, interconnecting piece is hinged in the middle part of articulated spindle, interconnecting piece front end is fixed with the spanner rear upper end of pulling being located in front of rotating seat
It is installed together, interconnecting piece rear end is fixedly installed togather with the block tongue portion front end being located in clamping slot, and pulling handle turns over forward
Turn that block tongue portion rear end can be made to be located in rotation square hole, articulated spindle is equipped with the reset resetted after pulling handle can be made to overturn forward
Component.
Here is the further optimization and/or improvements to invention technology described above scheme:
Above-mentioned block tongue portion can semicircular in shape, the rear end face in block tongue portion is arc surface.
Above-mentioned block tongue portion rear end face can be equipped with anti-skid design.
Above-mentioned reset assembly can be torque spring, and outside is fixedly installed with torque spring, torque spring in the middle part of articulated spindle
One end be fixedly installed togather with spanner is pulled, the other end and the rotating seat of torque spring are fixedly installed togather.
Above-mentioned to may also include front wheel and preceding articulated shaft, preceding ontology upper-center is equipped with the first gap of opening backward, the
Horizontal preceding articulated shaft, the preceding sheet of preceding articulated shaft left end and corresponding first gap left location are fixedly installed in one gap
Body is fixedly installed togather, and preceding articulated shaft right end is fixedly installed togather with the preceding ontology of corresponding first gap right position, preceding
Outer sheath is equipped with front wheel in the middle part of articulated shaft, and front wheel rear end and preceding ontology rear end face are in same plane.
Above-mentioned to may also include bottom roller, lower articulated shaft, upper roller and upper articulated shaft, right ontology is H-shaped, in right ontology lower end
Centre is equipped with the second gap that Open Side Down, and the lower articulated shaft in the vertical shape of front-rear direction, lower hinge are fixedly installed in the second gap
Spindle front end is fixedly installed togather with the right ontology of corresponding second gap front position, and lower hinged shaft rear end slits with corresponding second
The right ontology of mouth rear position is fixedly installed togather, and outer sheath is equipped with bottom roller, bottom roller left end and the right side in the middle part of lower articulated shaft
Ontology left side is in same plane;Right ontology upper-center is equipped with the third gap of opening upwards, fixed peace in third gap
Equipped with the upper articulated shaft for being in the vertical shape of front-rear direction, upper articulated shaft front end is fixed with the right ontology of corresponding third gap front position
It is installed together, upper hinged shaft rear end is fixedly installed togather with the right ontology of corresponding third gap rear position, upper articulated shaft
Middle part outer sheath is equipped with upper roller, and upper roller left end and right ontology left side are in same plane.
Above-mentioned to may also include safety hanging ring, pulling handle lower end is equipped with the safety vent of left and right perforation, is hung in safety vent
Safety hanging ring.
Structure of the invention is reasonable, easy to use, clamps main reinforcement by clamping slot and block tongue portion is made to resist main reinforcement, play safety
The function of fall arrest;It is convenient for fixed groove body to move up and down in main reinforcement by setting bottom roller, upper roller and front wheel, has clear
Clean, reliable and stable feature.
Detailed description of the invention
Attached drawing 1 is the schematic view of the front view of preferred embodiment.
Attached drawing 2 is the present invention looks up structural representation of Fig. 1.
Attached drawing 3 is the left view structural representation of attached drawing 1.
Attached drawing 4 is left view structural representation of the attached drawing 1 when pulling handle is overturn forward.
Coding in attached drawing is respectively as follows: 1 for rotating seat, and 2 be articulated spindle, and 3 be preceding ontology, and 4 be rear ontology, and 5 be right
Body, 6 be clamping slot, and 7 be rotation gap, and 8 be pulling handle, and 9 be block tongue portion, and 10 be front wheel, and 11 be preceding articulated shaft, and 12 be the
One gap, 13 be bottom roller, and 14 be lower articulated shaft, and 15 be upper articulated shaft, and 16 be the second gap, and 17 be safety vent.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to Figure of description 1
Butut mode be described, such as: front, rear, top, and bottom, left and right positional relationship be the Butut according to Figure of description
Direction determines.
Below with reference to examples and drawings, the invention will be further described:
As shown in attached drawing 1,2,3,4, which includes fixed groove body, rotating seat 1, position limit arm and articulated spindle 2, Gu
Determine the Qian font of groove body to the left in opening, fixed groove body includes preceding ontology 3, rear ontology 4 and right ontology 5, right 5 left side front end of ontology
It is fixedly installed togather with preceding 3 right end of ontology, right 5 left side rear end of ontology is fixedly installed togather with rear 4 right end of ontology, preceding ontology
Clamping slot 6 up and down is formed between 3 and rear ontology 4;Preceding 3 front end of ontology is fixedly installed with rotating seat 1, and rotating seat 1 is in open
The upward concave shape of mouth, 1 upper-center of rotating seat are equipped with the rotation gap 7 of opening upwards, the preceding sheet of corresponding rotation 7 position of gap
Body 3 is equipped with the rotation square hole of front and back perforation;Position limit arm includes pulling handle 8, interconnecting piece and block tongue portion 9, is rotated solid in gap 7
Dingan County is equipped with the articulated spindle 2 horizontal in left and right directions, the rotation of 2 left end of articulated spindle and corresponding rotation 7 left location of gap
Transposase 11 is fixedly installed togather, and 2 right end of articulated spindle is fixedly mounted on one with the rotating seat 1 of corresponding rotation 7 right position of gap
It rises, interconnecting piece is hinged in the middle part of articulated spindle 2, interconnecting piece front end is consolidated with the spanner rear upper end of pulling for being located at 1 front of rotating seat
Dingan County is fitted together, interconnecting piece rear end be located at clamping slot 6 in 9 front end of block tongue portion be fixedly installed togather, pulling handle 8 to
Preceding overturning can be such that 9 rear end of block tongue portion is located in rotation square hole, and articulated spindle 2 is equipped with multiple after pulling handle 8 can be made to overturn forward
The reset assembly of position.In use, when staff, which needs to climb angle steel tower, carries out high altitude operation, by the two of safety belt
End is respectively at staff and pulls spanner and is fixedly installed togather, and makes to be caught in clamping slot 6, work on the right side of the main reinforcement of angle steel tower
When making personnel's climbing, angle steel tower main reinforcement is caught on the other hand, makes to pull spanner on the other hand and overturns forward, and thus not only avoiding being capable of block tongue portion
9 contact with main reinforcement, do not influence staff also and climb angle steel tower;When climbing, staff's foot is stepped in angle steel tower main reinforcement and climbs nail,
One hand steered main reinforcement climbs up, and makes to pull on the other hand and pushes the present invention along main reinforcement upward sliding, this hair while spanner is overturn forward
When bright upward sliding, main reinforcement is always positioned in clamping slot 6, when during climbing accident, which occurs, for staff falls, multiple
Under the action of the device of position, pulling handle 8 is restored to initial position and block tongue portion 9 resists main reinforcement, and pulling handle 8 is by work
Making personnel's tenesmus makes to generate and makes block tongue portion 9 is more stable and reliable to be pushed against in main reinforcement its pulling force, thus plays safe anti-falling
The effect fallen.In addition, connecting attached material since angle steel tower is equipped with horizontal step on, tiltedly step on etc. on tower legs, the present invention can be hindered along main reinforcement
It moves up, encounters such barrier when staff's climbing, the present invention can be removed in the sky from main reinforcement, avoided such
The position of barrier reinstalls the present invention, when such as climbing upwards, can stretch out one's hand subsequent in the main reinforcement reinstalled above such barrier
It is continuous to complete climbing operation.
Above-mentioned angle steel tower catching device can be made further optimization and/or improvements according to actual needs:
As shown in attached drawing 1,2,3,4,9 semicircular in shape of block tongue portion, the rear end face in block tongue portion 9 is arc surface.In use, lead to
Such setting is crossed, block tongue portion 9 can be kept more stable its pulling force being dropped to make to generate by staff convenient for pulling handle 8
It is reliably pushed against in main reinforcement, keeps the present invention more reliable and stable in use.
As shown in attached drawing 1,2,3,4,9 rear end face of block tongue portion is equipped with anti-skid design.In use, setting in this way
The frictional force being capable of increasing between block tongue portion 9 and main reinforcement is set, keeps the present invention more reliable and stable in use.
As shown in attached drawing 1,2,3,4, reset assembly is torque spring, and 2 middle part outside of articulated spindle is fixedly installed with torsion
Spring, one end of torque spring are fixedly installed togather with spanner is pulled, and the other end and rotating seat 1 of torque spring are fixedly mounted
Together.According to demand, conventionally known technology can be used in torque spring.Using in engineering, setting in this way can make
The pulling handle 8 for having staff to overturn forward automatically resets.
It further include front wheel 10 and preceding articulated shaft 11 as shown in attached drawing 1,2,3,4, preceding 3 upper-center of ontology is equipped with opening
The first gap 12 backward, is fixedly installed with horizontal preceding articulated shaft 11 in the first gap 12, preceding 11 left end of articulated shaft with
The preceding ontology 3 of corresponding first gap, 12 left location is fixedly installed togather, preceding 11 right end of articulated shaft and corresponding first gap 12
The preceding ontology 3 of right position is fixedly installed togather, and preceding 11 middle part outer sheath of articulated shaft is equipped with front wheel 10,10 rear end of front wheel
Same plane is in preceding 3 rear end face of ontology.In use, setting in this way, it is ensured that staff was climbing
The present invention can be quickly moved in journey to move up and down in main reinforcement, and effectively reduces resistance when present invention movement.
It further include bottom roller 13, lower articulated shaft 14, upper roller and upper articulated shaft 15, right ontology as shown in attached drawing 1,2,3,4
5 is H-shaped, and right 5 lower end center of ontology is equipped with the second gap 16 that Open Side Down, is fixedly installed in the second gap 16 in front and back
To the lower articulated shaft 14 of vertical shape, lower 14 front end of articulated shaft is fixedly mounted with the right ontology 5 of corresponding second gap, 16 front position
Together, lower 14 rear end of articulated shaft is fixedly installed togather with the right ontology 5 of corresponding second gap, 16 rear position, lower articulated shaft
14 middle part outer sheaths are equipped with bottom roller 13, and 13 left end of bottom roller and right 5 left side of ontology are in same plane;Right 5 upper end of ontology
Center is equipped with the third gap of opening upwards, and the upper articulated shaft 15 in the vertical shape of front-rear direction is fixedly installed in third gap,
Upper 15 front end of articulated shaft is fixedly installed togather with the right ontology 5 of corresponding third gap front position, upper 15 rear end of articulated shaft with
The right ontology 5 of corresponding third gap rear position is fixedly installed togather, and upper 15 middle part outer sheath of articulated shaft is equipped with upper roller, on
Idler wheel left end and right 5 left side of ontology are in same plane.In use, setting in this way, it is ensured that staff
The present invention can be quickly moved during climbing to move up and down in main reinforcement, and effectively reduces resistance when present invention movement
Power.
It further include safety hanging ring as shown in attached drawing 1,2,3,4,8 lower end of pulling handle is equipped with the safety vent 17 of left and right perforation,
Safety hanging ring is hung in safety vent 17.According to demand.Conventionally known hanging ring can be used in safety hanging ring, and by existing known
Safety belt be used cooperatively with safety hanging ring.In use, setting in this way, can not only improve the present invention makes
The safety coefficient of used time, moreover it is possible to when preferably realization makes a misstep tenesmus when staff's aloft operation, pass through the gravity of itself
It pulls pulling handle 8 to reset and block tongue portion 9 is made to push against main reinforcement.
According to the demand of safety:
(1) present invention is every time in use, should be checked, seeing fixed groove body, whether there is or not deformation, block tongue portion 9 and interconnecting pieces whether to have card
Phenomenon is hindered, and does lock test at angle steel tower column foot, checks that the safety being used cooperatively with the present invention is hung after lock test is qualified
Whether ring and safe band connection are reliable.The present invention is inserted on the right side of the main reinforcement when high-rise working, can on shaft tower according to
Normal high-rise working program work.When reaching setting needs transferring position to be detached from main reinforcement, first back protection rope should be hung up properly,
Safety belt and the present invention can be separated, when such as restoring present invention protection, first by after safety belt and present invention connection, can just be removed
Back protection rope;
(2) design service life of the present invention is greater than 5 years.Its flexibility, abrasion condition and reliability should be checked before each use.
Every half a year carry out a routine test, test with the present invention cooperation angle steel tower main reinforcement do live load tensile impact test, by 100kg ±
1kg load is connected on anti-fall self-locking device with 1m long rope, is discharged from anti-fall self-locking device horizontal position, is tested impact force peak value
Between 6kN ± 0.3kN, locking is not slid reliably, and is visible by naked eyes and is deformed into qualification;
(3) present invention is included in personal security's Work tool management.The present invention should register label, and require to record enabling of the invention
Time, test period and failure time.The present invention should be placed in dry environment, prevent from corroding;Prevent cruelty from tossing and gravity
It hits, prevents from being damaged;
(4) present invention should do a preventive trial every year.Preventive trial is tested using static load, static load test, this hair
The static test that 15kN is in the cooperation of bright and main reinforcement keeps 5min, it is desirable that locking does not slide reliably, and the present invention is to close without deformed damaged
Lattice.
The above technical characteristic constitutes highly preferred embodiment of the present invention, with stronger adaptability and best implementation effect
Fruit can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (10)
1. a kind of angle steel tower catching device, it is characterised in that including fixed groove body, rotating seat, position limit arm and articulated spindle, fixing groove
Qian font of the body in opening to the left, fixed groove body include preceding ontology, rear ontology and right ontology, front end and preceding ontology on the left of right ontology
Right end is fixedly installed togather, and rear end is fixedly installed togather with rear ontology right end on the left of right ontology, preceding ontology and rear ontology it
Between form clamping slot up and down;Preceding ontology front end is fixedly installed with rotating seat, and rotating seat is in the concave shape of opening upwards, rotation
Swivel base upper-center is equipped with the rotation gap of opening upwards, and the preceding ontology of corresponding rotation gap position is equipped with the rotation of front and back perforation
Turn square hole;Position limit arm includes pulling handle, interconnecting piece and block tongue portion, is fixedly installed in rotation gap horizontal in left and right directions
Articulated spindle, articulated spindle left end with it is corresponding rotation gap left location rotating seat be fixedly installed togather, articulated spindle
Right end is fixedly installed togather with the rotating seat of corresponding rotation gap right position, is hinged with interconnecting piece in the middle part of articulated spindle, even
Socket part front end be located at rotating seat in front of spanner rear upper end of pulling be fixedly installed togather, interconnecting piece rear end be located at clamp
Block tongue portion front end in slot is fixedly installed togather, and pulling handle, which is overturn forward, can be such that block tongue portion rear end is located in rotation square hole,
Articulated spindle is equipped with the reset assembly resetted after pulling handle can be made to overturn forward.
2. angle steel tower catching device according to claim 1, it is characterised in that block tongue portion semicircular in shape, the rear end face in block tongue portion
For arc surface.
3. angle steel tower catching device according to claim 2, it is characterised in that block tongue portion rear end face is equipped with anti-skid design.
4. angle steel tower catching device according to claim 1 or 2 or 3, it is characterised in that reset assembly is torque spring, hingedly
Outside is fixedly installed with torque spring in the middle part of main shaft, and one end of torque spring is fixedly installed togather with spanner is pulled, torsion bullet
The other end of spring is fixedly installed togather with rotating seat.
5. angle steel tower catching device according to claim 1 or 2 or 3, it is characterised in that it further include upper roller and upper articulated shaft,
Preceding ontology upper-center is equipped with the first gap of opening backward, is fixedly installed with horizontal upper articulated shaft in the first gap,
Upper articulated shaft left end is fixedly installed togather with the preceding ontology of corresponding first gap left location, upper articulated shaft right end and corresponding
The preceding ontology of one gap right position is fixedly installed togather, and outer sheath is equipped with upper roller, upper roller rear end in the middle part of upper articulated shaft
Same perpendicular is in preceding ontology rear end face.
6. angle steel tower catching device according to claim 4, it is characterised in that further include front wheel and preceding articulated shaft, preceding ontology
Upper-center is equipped with the first gap of opening backward, and horizontal preceding articulated shaft is fixedly installed in the first gap, preceding hinged
Axis left end is fixedly installed togather with the preceding ontology of corresponding first gap left location, preceding articulated shaft right end and corresponding first gap
The preceding ontology of right position is fixedly installed togather, and outer sheath is equipped with front wheel, front wheel rear end and preceding sheet in the middle part of preceding articulated shaft
Body rear end face is in same plane.
7. angle steel tower catching device described according to claim 1 or 2 or 3 or 6, it is characterised in that further include bottom roller, lower hinged
Axis, upper roller and upper articulated shaft, right ontology is H-shaped, and right ontology lower end center is equipped with the second gap that Open Side Down, the second gap
Inside it is fixedly installed with the lower articulated shaft in the vertical shape of front-rear direction, the right side of lower articulated shaft front end and corresponding second gap front position
Ontology is fixedly installed togather, and lower hinged shaft rear end is fixedly installed togather with the right ontology of corresponding second gap rear position,
Outer sheath is equipped with bottom roller in the middle part of lower articulated shaft, and bottom roller left end and right ontology left side are in same plane;Right ontology upper end
Center is equipped with the third gap of opening upwards, and the upper articulated shaft in the vertical shape of front-rear direction is fixedly installed in third gap, on
Articulated shaft front end is fixedly installed togather with the right ontology of corresponding third gap front position, upper hinged shaft rear end and corresponding third
The right ontology of gap rear position is fixedly installed togather, and outer sheath is equipped with upper roller in the middle part of upper articulated shaft, upper roller left end with
Right ontology left side is in same plane.
8. angle steel tower catching device according to claim 4, it is characterised in that further include bottom roller, lower articulated shaft, upper roller
With upper articulated shaft, right ontology is H-shaped, and right ontology lower end center is equipped with the second gap that Open Side Down, fixed peace in the second gap
Equipped with the lower articulated shaft for being in the vertical shape of front-rear direction, lower articulated shaft front end is fixed with the right ontology of corresponding second gap front position
It is installed together, lower hinged shaft rear end is fixedly installed togather with the right ontology of corresponding second gap rear position, lower articulated shaft
Middle part outer sheath is equipped with bottom roller, and bottom roller left end and right ontology left side are in same plane;Right ontology upper-center is equipped with
The third gap of opening upwards, is fixedly installed with the upper articulated shaft in the vertical shape of front-rear direction in third gap, before upper articulated shaft
End is fixedly installed togather with the right ontology of corresponding third gap front position, upper hinged shaft rear end and corresponding third gap rear
The right ontology of position is fixedly installed togather, and outer sheath is equipped with upper roller in the middle part of upper articulated shaft, and upper roller left end and right ontology are left
End face is in same plane.
9. angle steel tower catching device according to claim 5, it is characterised in that further include bottom roller, lower articulated shaft, upper roller
With upper articulated shaft, right ontology is H-shaped, and right ontology lower end center is equipped with the second gap that Open Side Down, fixed peace in the second gap
Equipped with the lower articulated shaft for being in the vertical shape of front-rear direction, lower articulated shaft front end is fixed with the right ontology of corresponding second gap front position
It is installed together, lower hinged shaft rear end is fixedly installed togather with the right ontology of corresponding second gap rear position, lower articulated shaft
Middle part outer sheath is equipped with bottom roller, and bottom roller left end and right ontology left side are in same plane;Right ontology upper-center is equipped with
The third gap of opening upwards, is fixedly installed with the upper articulated shaft in the vertical shape of front-rear direction in third gap, before upper articulated shaft
End is fixedly installed togather with the right ontology of corresponding third gap front position, upper hinged shaft rear end and corresponding third gap rear
The right ontology of position is fixedly installed togather, and outer sheath is equipped with upper roller in the middle part of upper articulated shaft, and upper roller left end and right ontology are left
End face is in same plane.
10. angle steel tower catching device described according to claim 1 or 2 or 3 or 6 or 8 or 9, it is characterised in that further include hanging safely
Ring, pulling handle lower end are equipped with the safety vent of left and right perforation, are hung with safety hanging ring in safety vent.
Priority Applications (1)
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CN201910181226.9A CN110051947B (en) | 2019-03-11 | 2019-03-11 | Falling protector for angle steel tower |
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CN201910181226.9A CN110051947B (en) | 2019-03-11 | 2019-03-11 | Falling protector for angle steel tower |
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CN110051947B CN110051947B (en) | 2024-04-05 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112190846A (en) * | 2020-08-28 | 2021-01-08 | 国网浙江省电力有限公司温州供电公司 | Handheld tower falling protector for overhead transmission line |
CN112516480A (en) * | 2020-10-22 | 2021-03-19 | 国网浙江省电力有限公司温州供电公司 | Method for climbing iron tower of power transmission line |
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CN112190846A (en) * | 2020-08-28 | 2021-01-08 | 国网浙江省电力有限公司温州供电公司 | Handheld tower falling protector for overhead transmission line |
CN112516480A (en) * | 2020-10-22 | 2021-03-19 | 国网浙江省电力有限公司温州供电公司 | Method for climbing iron tower of power transmission line |
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