CN110051947A - Angle steel tower catching device - Google Patents

Angle steel tower catching device Download PDF

Info

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
Authority
CN
China
Prior art keywords
ontology
gap
fixedly installed
articulated shaft
installed togather
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.)
Granted
Application number
CN201910181226.9A
Other languages
Chinese (zh)
Other versions
CN110051947B (en
Inventor
刘新民
高伟
朱咏明
杨万里
马跃飞
杨振
詹永兵
罗潇
任振峰
张彦明
刘洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changji Power Supply Co Of Xinjiang Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Changji Power Supply Co Of Xinjiang Power Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changji Power Supply Co Of Xinjiang Power Co Ltd, State Grid Corp of China SGCC filed Critical Changji Power Supply Co Of Xinjiang Power Co Ltd
Priority to CN201910181226.9A priority Critical patent/CN110051947B/en
Publication of CN110051947A publication Critical patent/CN110051947A/en
Application granted granted Critical
Publication of CN110051947B publication Critical patent/CN110051947B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0006Harnesses; Accessories therefor
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B35/00Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
    • A62B35/0006Harnesses; Accessories therefor
    • A62B35/0025Details 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

Angle steel tower catching device
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.
CN201910181226.9A 2019-03-11 2019-03-11 Falling protector for angle steel tower Active CN110051947B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910181226.9A CN110051947B (en) 2019-03-11 2019-03-11 Falling protector for angle steel tower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910181226.9A CN110051947B (en) 2019-03-11 2019-03-11 Falling protector for angle steel tower

Publications (2)

Publication Number Publication Date
CN110051947A true CN110051947A (en) 2019-07-26
CN110051947B CN110051947B (en) 2024-04-05

Family

ID=67316802

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910181226.9A Active CN110051947B (en) 2019-03-11 2019-03-11 Falling protector for angle steel tower

Country Status (1)

Country Link
CN (1) CN110051947B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090095124A (en) * 2008-03-04 2009-09-09 (주)한백 Fall protect apparatus for working on iron tower
CN201933797U (en) * 2011-01-26 2011-08-17 广州市机电安装有限公司 Fixing support for hook of seat belt
JP2012245217A (en) * 2011-05-30 2012-12-13 Sanwa Koki Kk Falling preventing device
CN103599604A (en) * 2013-11-29 2014-02-26 国家电网公司 Falling protector of safety belt
CN204182048U (en) * 2014-09-29 2015-03-04 国家电网公司 One steps on tower safety device for operation
CN105396235A (en) * 2015-12-07 2016-03-16 国网福建省电力有限公司 Rapidly-installed safety belt support fixture
CN107185124A (en) * 2016-03-14 2017-09-22 中际联合(北京)科技股份有限公司 A kind of monoblock type guide rail safety anti-falling device
CN108275627A (en) * 2018-03-08 2018-07-13 陈细妹 A kind of aerial work platform with anti-drop function
CN209848173U (en) * 2019-03-11 2019-12-27 国网新疆电力有限公司昌吉供电公司 Angle steel tower falling protector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090095124A (en) * 2008-03-04 2009-09-09 (주)한백 Fall protect apparatus for working on iron tower
CN201933797U (en) * 2011-01-26 2011-08-17 广州市机电安装有限公司 Fixing support for hook of seat belt
JP2012245217A (en) * 2011-05-30 2012-12-13 Sanwa Koki Kk Falling preventing device
CN103599604A (en) * 2013-11-29 2014-02-26 国家电网公司 Falling protector of safety belt
CN204182048U (en) * 2014-09-29 2015-03-04 国家电网公司 One steps on tower safety device for operation
CN105396235A (en) * 2015-12-07 2016-03-16 国网福建省电力有限公司 Rapidly-installed safety belt support fixture
CN107185124A (en) * 2016-03-14 2017-09-22 中际联合(北京)科技股份有限公司 A kind of monoblock type guide rail safety anti-falling device
CN108275627A (en) * 2018-03-08 2018-07-13 陈细妹 A kind of aerial work platform with anti-drop function
CN209848173U (en) * 2019-03-11 2019-12-27 国网新疆电力有限公司昌吉供电公司 Angle steel tower falling protector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
韩昊;付军;吴军;覃绍先;赵鹏;: "角钢型铁塔专用防坠落自锁装置在铁塔高空作业中的应用", 中国高新技术企业, no. 06, pages 59 - 61 *

Cited By (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN110051947B (en) 2024-04-05

Similar Documents

Publication Publication Date Title
US8925687B2 (en) Self-retracting lifeline with disconnectable lifeline
US8226024B2 (en) Self-retracting lifeline with reserve lifeline portion
US4034828A (en) Shock absorbing cable connector
CA1165349A (en) Pole climber's safety device
US6488118B1 (en) Fall arrest bypass device and method for using same
US20200224494A1 (en) Ladder safety mechanisms
CN111491697B (en) Top bracket for fall protection safety system
CN110051947A (en) Angle steel tower catching device
KR102097377B1 (en) Safety device for fall prevention of steel tower
CZ301395B6 (en) Fall arrester for a climbing protection system
US10619417B2 (en) Pass-through cable grab system
WO1995015790A1 (en) Device at power line poles
GB2495706A (en) A fall arrest device
EP0028041A1 (en) Fall arrest safety device
CN209848173U (en) Angle steel tower falling protector
CN210828401U (en) Automatic anti-falling device for operation of power transmission line iron tower
CN112516480A (en) Method for climbing iron tower of power transmission line
KR102672742B1 (en) A drag downment
US20030192738A1 (en) Fall protection system and method of fall protection
CN215564641U (en) Anti-falling device for safety engineering construction
CN208715427U (en) A kind of vertical ladder shield basket structure for throwing bag ship
CN116832359A (en) Anti-falling protection device and application method thereof
WO2024011110A1 (en) Safe access system
CN115920267A (en) Anti-falling protection equipment for climbing iron tower
AU2013206528A1 (en) A support assembly

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant