CN106499252B - A kind of spring-piece type steel tower climbing safety hook - Google Patents
A kind of spring-piece type steel tower climbing safety hook Download PDFInfo
- Publication number
- CN106499252B CN106499252B CN201611165077.XA CN201611165077A CN106499252B CN 106499252 B CN106499252 B CN 106499252B CN 201611165077 A CN201611165077 A CN 201611165077A CN 106499252 B CN106499252 B CN 106499252B
- Authority
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- China
- Prior art keywords
- arm
- elastic slice
- support arm
- attachment beam
- limited block
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000009194 climbing Effects 0.000 title description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000009826 distribution Methods 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- 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
Abstract
The invention discloses a kind of spring-piece type steel towers to climb safety hook, it is characterized in that the left support arm and right support arm of bilateral symmetry distribution, left support arm and right support arm are made of the vertical inner segment and outer segment that upper end links together, two outer segments are connected as one by crossbeam, oriented opposite side limited block outstanding is separately connected on two inner segment opposite faces, limited block is connected with starting elastic slice, limited block lower end is equipped with a cushion block being pressed on the inside of starting elastic slice arc, two cushion block outer ends are connected separately with transmission arm, two transmission arm outer ends are connected by outer attachment beam, it is connected in the middle part of two transmission arms by middle attachment beam, vertical arm is equipped in the middle part of middle attachment beam, vertical arm upper end and crossbeam are hinged, inner segment and outer segment upper end junction are connected with lifting lug；The present invention does not have to take hook replacement mounting position, and also there is protection in replacement gap, can reduce safety accident caused by falling, replacement position movement range is small, and the risk fallen is lower with real-time guard.
Description
Technical field
The present invention relates to being the safety protection equipment for climbing staffing when a kind of climbing steel tower, more particularly to a kind of bullet
Chip steel tower climbs safety hook.
Background technique
China has a vast territory, and power transmission line and grade mobile communications network are intensive, electric power tower and Mobile Communication Towers
It is seen everywhere, in order to guarantee that equipment runs well, industrial worker will climb up steel tower and carry out high-altitude work when usually safeguarding or repair
Safety rope one end will be hung over a certain bearing, the other end on steel tower in high altitude operation and linked with high altitude operation personnel by industry,
To ensure operation safety, this only climbs up the security protection done after steel tower, and during climbing and climbing down, since people is
The safety rope of movement cannot be fixed on a fixed position, need frequently to take hook replacement mounting position, replacement gap does not have
Have protection, safety accident will be caused by if it happens falling, and when replacing before and after two positions between there is height difference, above and below personnel
Movement range is larger to be also easy to happen accident, and in the case that especially operating personnel bears accessory, movement is more clumsy, and risk is more
Height, before as steel tower manufacturing enterprise we never well method go to solve, solved up for further innovating
Certainly.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of spring-piece type steel towers to climb safety hook.
The technical solution adopted by the present invention is：A kind of spring-piece type steel tower climbing safety hook, it is characterised in that including left and right
The vertical inner segment and outer segment structure that symmetrical left support arm and right support arm, left support arm and right support arm are linked together by upper end
At two outer segments are connected as one by crossbeam, and oriented opposite side limited block outstanding, limited block are separately connected on two inner segment opposite faces
It is connected with starting elastic slice, starting elastic slice lower section is gradually bent to far from outer segment direction downwards, and limited block lower end is pressed in equipped with one and opens
Cushion block on the inside of spring plate arc, two cushion block outer ends are connected separately with transmission arm, and two transmission arm outer ends are connected by outer attachment beam, and two
It is connected in the middle part of transmission arm by middle attachment beam, vertical arm is equipped in the middle part of middle attachment beam, vertical arm upper end and crossbeam are hinged, inner segment and outer segment
Upper end junction is connected with lifting lug.
Further, lower end left and right safety rope connected to it is separately connected on two lifting lug, on left and right safety rope
End crosses together.
Further, the outer attachment beam and arm room are connected with tensioning mechanism.
Spring-piece type steel tower of the present invention climbs safety hook, and two limited blocks can be by the upper end of an I-shaped longitudinal slide rail when use
Or lower end respectively enters in left and right longitudinal slot, crossbeam is placed on the outside of longitudinal slide rail, and lifting lifting lug can move down on sliding rail along longitudinal direction
Dynamic, starting elastic slice is deformable upwardly through the channel stopped to it, then can trigger the swing arm of block channel when downward, hinders swing arm
Gear stops in channel, and then to limited block, implements to protect to operating personnel, and clamp of the present invention do not have to take replacement mounting
Also there is protection in position, replacement gap, can be reduced with real-time guard and be fallen the safety accident by caused by, the movement of replacement position
Amplitude is small, and the risk fallen is lower.
Detailed description of the invention
Fig. 1 is overall schematic of the embodiment of the present invention.
Fig. 2 is that the embodiment of the present invention and sliding rail cooperate schematic diagram.
Fig. 3 is that the embodiment of the present invention and sliding rail cooperate decomposition diagram.
Appended drawing reference:1 sliding rail；2 hooks；3 longitudinal vertical plates；4 interior plates；5 outer panels；6 swing arms；7 articulated shafts；8 guiding bullets
Piece；9 Location resilient pieces；10 positioning grooves；11 inner segments；12 outer segments；13 crossbeams；14 limited blocks；15 starting elastic slices；16 cushion blocks；17 pass
Swing arm；18 outer attachment beams；Attachment beam in 19；20 vertical arm；21 lifting lugs.
Specific embodiment
The embodiment of the present invention is as shown in Figure 1, 2, 3, which climbs safety hook as individual components and cooperate company
The sliding rail connect on steel tower uses, and sliding rail 1 has the opposite interior plate 4 and outer panel 5 connected by longitudinal vertical plate 3, longitudinal
Vertical plate two sides form left longitudinal slot and right longitudinal slot, and sliding rail cross section is in " I " fonts, and sliding rail can be used as iron when we implement
It can also be connect by interior plate with existing steel tower by one root post of tower, and connection can use welding or be bolted, left
The swing arm 6 of bilateral symmetry distribution is respectively equipped in longitudinal slot and right longitudinal slot, pendulum arm length is greater than the width of longitudinal slot, under swing arm
End is hinged on the edge of the inner side plate side of longitudinal vertical plate by articulated shaft 7, and swing arm upper end is connected with a guiding elastic slice 8, leads
To elastic slice upper section, gradually channel is drawn close and is possessed between outer panel in outside side plate direction upwards, is oriented in elastic slice lower section or swing arm and connects
It is connected to a Location resilient piece 9, the present embodiment and guiding elastic slice integrally connected, the side at left and right sides of interior plate is equipped with positioning groove
10, Location resilient piece free end is pressed in positioning groove, and normality lower swing arm remains against on interior plate by Location resilient piece positioning
Upright state；
Spring-piece type steel tower climbs safety hook 2 and is equipped with the left support arm and right support arm being distributed at left and right sides of outer panel, left branch
Arm and right support arm are made of the vertical inner segment 11 and outer segment 12 that upper end links together, and two outer segments are by being located on the outside of sliding rail
Crossbeam 13 be connected as one, the present embodiment crossbeam is three, is connected on the opposite face of two inner segments and probes into left longitudinal slot respectively
With the limited block 14 of right longitudinal slot, limited block left and right directions thickness is less than channel width, and limited block is connected with starting elastic slice 15, opens
Spring plate lower section downwards gradually inside side plate direction draw close and be more than be overlapped, end when uplink on guiding elastic slice upper end vertical direction
Portion collides, and limited block lower end is equipped with a cushion block 16 being pressed on the inside of starting elastic slice arc, and two cushion block outer ends, which are connected separately with, to be distributed in
Transmission arm 17 at left and right sides of outer panel, the present embodiment transmission arm outer end are bent upwards, and can also be horizontal when implementation or be bent downwardly,
Two transmission arm outer ends are connected by outer attachment beam 18, are connected in the middle part of two transmission arms by middle attachment beam 19, are set in the middle part of middle attachment beam
There is vertical arm 20, vertical arm upper end is hinged with crossbeam, and moving outer attachment beam can make transmission arm that cushion block be driven to press to starting elastic slice outside
Side plate direction, hook moves up and down starting elastic slice and guiding elastic slice is contactless, and inner segment and outer segment upper end junction are connected with lifting lug
21。
Swing arm of the present invention is equally spaced above and below the left and right longitudinal slot of sliding rail, and normality lower swing arm is protected by Location resilient piece positioning
The state leaned against on interior plate is held, climbing personnel upwards only need to be by safety rope hanging on two lifting lugs, in upward climbing, only
Safety rope need to be lifted upwards, and the limited block on hook first passes through the channel between guiding elastic slice upper end and outer panel, then starts bullet
Piece lower end and guiding elastic slice upper-end contact, continue lift two elastic slices occur elastic force deforming contact area it is smaller and smaller, until starting
Elastic slice enters the upper space of guiding elastic slice, and two elastic slices return to normal shape, falls if personnel occur at this time, under hook
It falls, starting elastic slice lower end and guiding elastic slice upper-end contact, two elastic slices generation elastic force deforming contact area is increasing, starts elastic slice
The pressure being subject to becomes larger, and Location resilient piece deviates from positioning groove, causes the outside side plate overturning of swing arm, seals in limited block weight lower swing arm
It closes longitudinal slot and stops limited block whereabouts, to protect climbing personnel.With the raising of climbing height, climbing personnel will pass through again
Hook is pulled in upper level swing arm top by safety rope, until climb to the top of a mountain, when climbing down, the swing arm position where climbing personnel reach hook
When, outer attachment beam is moved with hand, transmission arm drives cushion block that will start elastic slice and presses to outer panel direction, starting elastic slice and guiding elastic slice
The contactless channel by between guiding elastic slice upper end and outer panel in upper end, moves into this grade of lower part, operating personnel for hook
It continues traveling downwardly, until landing.
Spring-piece type steel tower of the present invention climbs safety hook, and when use can be directly with being set on sliding rail, can also be independent
Configuration connection safety rope is carried by operating personnel, can be used cooperatively with the sliding rail on any steel tower, two limited blocks can when use
It is respectively enterd in left and right longitudinal slot by the upper end or lower end of an I-shaped longitudinal slide rail, crossbeam is placed on the outside of longitudinal slide rail, lifting
Lifting lug sliding rail can move up and down along longitudinal direction, and starting elastic slice is deformable upwardly through the channel stopped to it, can then touch when downward
The swing arm for sending out block channel, is blocked in swing arm in channel, and then stop to limited block, implements to protect to operating personnel,
Clamp of the present invention do not have to take replacement mounting position, and also there is protection in replacement gap, can be reduced with real-time guard and be fallen and will be made
At safety accident, replacement position movement range it is small, the risk fallen is lower.
When implementation, lower end left and right safety rope connected to it, left and right safety rope upper end can be separately connected on two lifting lugs
It crosses together, safety rope is directly linked with operating personnel when use；Can also outer attachment beam and arm room be connected with tension
Mechanism, tensioning mechanism can be the same for bicycle brake lacing wire, can control the spacing of attachment beam and arm room by tensing, pass through
The change of spacing realizes cushion block to the pressure of starting elastic slice, and when in downlink, hook is close to swing arm position, climbing personnel are not necessarily to
It bends over only promotion starting elastic slice need to can be realized by tensing the handle of connection, starting elastic slice falls into junior's sky together with limited block
Between, reduce hook tenesmus inertia impact.
It is in summary only present pre-ferred embodiments, all equivalent modifications done according to the application and prior art addition are equal
It is considered as the technology of the present invention scope.
Claims (1)
1. a kind of spring-piece type steel tower climbs safety hook, it is characterised in that left support arm and right support arm including bilateral symmetry distribution,
Left support arm and right support arm are made of the vertical inner segment and outer segment that upper end links together, and two outer segments are connected as one by crossbeam
Body is separately connected oriented opposite side limited block outstanding on two inner segment opposite faces, and limited block is connected with starting elastic slice, starts under elastic slice
Section is gradually bent to far from outer segment direction downwards, and limited block lower end is equipped with a cushion block being pressed on the inside of starting elastic slice arc, two cushion blocks
Outer end is connected separately with transmission arm, and two transmission arm outer ends are connected by outer attachment beam, is connected in the middle part of two transmission arms by middle attachment beam
It connects, vertical arm is equipped in the middle part of middle attachment beam, vertical arm upper end and crossbeam are hinged, and inner segment and outer segment upper end junction are connected with lifting lug；Institute
It states and is separately connected lower end left and right safety rope connected to it on two lifting lugs, left and right safety rope upper end crosses together；It is described outer
Attachment beam and arm room are connected with tensioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165077.XA CN106499252B (en) | 2016-12-16 | 2016-12-16 | A kind of spring-piece type steel tower climbing safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165077.XA CN106499252B (en) | 2016-12-16 | 2016-12-16 | A kind of spring-piece type steel tower climbing safety hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106499252A CN106499252A (en) | 2017-03-15 |
| CN106499252B true CN106499252B (en) | 2018-11-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165077.XA Active CN106499252B (en) | 2016-12-16 | 2016-12-16 | A kind of spring-piece type steel tower climbing safety hook |
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| Country | Link |
|---|---|
| CN (1) | CN106499252B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498966B (en) * | 2018-06-01 | 2023-11-03 | 国网冀北电力有限公司承德供电公司 | Safety slideway |
| CN109568903B (en) * | 2019-01-24 | 2023-05-12 | 北京国网富达科技发展有限责任公司 | Climbing assisting system for transmission line iron tower |
| CN109568901B (en) * | 2019-01-24 | 2023-05-12 | 北京国网富达科技发展有限责任公司 | Climbing aid for transmission line iron tower |
| CN109568900B (en) * | 2019-01-24 | 2023-05-12 | 北京国网富达科技发展有限责任公司 | Power transmission line iron tower climbing assistant |
| CN110051948B (en) * | 2019-04-16 | 2022-10-21 | 上海宝钢工业技术服务有限公司 | Rooting and hooking component for safety slip rope |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08332241A (en) * | 1995-06-08 | 1996-12-17 | Fujii Denko Co Ltd | Method of ascending and descending pole without falling |
| CN2810661Y (en) * | 2005-06-06 | 2006-08-30 | 于兴利 | Apparatus for fixing vertical tube of anti-falling device |
| CN2910269Y (en) * | 2006-06-14 | 2007-06-13 | 刘长庚 | Anti-falling climbing safety rope |
| CN202761938U (en) * | 2012-06-18 | 2013-03-06 | 广西送变电建设公司 | Falling prevention device for poles and towers and self-locking device thereof |
| CN203564663U (en) * | 2013-11-15 | 2014-04-30 | 云南电网公司红河供电局 | Simple falling prevention device of electric transmission line |
| CN203935540U (en) * | 2014-05-23 | 2014-11-12 | 国家电网公司 | A kind of steel tower is climbed safety rope |
| CN204938806U (en) * | 2015-08-31 | 2016-01-06 | 中冶建工集团有限公司 | Preventing lifting hook from falling device |
| CN206245840U (en) * | 2016-12-16 | 2017-06-13 | 重庆旺德福金属结构有限公司 | A kind of spring-piece type steel tower climbs safety hook |
-
2016
- 2016-12-16 CN CN201611165077.XA patent/CN106499252B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08332241A (en) * | 1995-06-08 | 1996-12-17 | Fujii Denko Co Ltd | Method of ascending and descending pole without falling |
| CN2810661Y (en) * | 2005-06-06 | 2006-08-30 | 于兴利 | Apparatus for fixing vertical tube of anti-falling device |
| CN2910269Y (en) * | 2006-06-14 | 2007-06-13 | 刘长庚 | Anti-falling climbing safety rope |
| CN202761938U (en) * | 2012-06-18 | 2013-03-06 | 广西送变电建设公司 | Falling prevention device for poles and towers and self-locking device thereof |
| CN203564663U (en) * | 2013-11-15 | 2014-04-30 | 云南电网公司红河供电局 | Simple falling prevention device of electric transmission line |
| CN203935540U (en) * | 2014-05-23 | 2014-11-12 | 国家电网公司 | A kind of steel tower is climbed safety rope |
| CN204938806U (en) * | 2015-08-31 | 2016-01-06 | 中冶建工集团有限公司 | Preventing lifting hook from falling device |
| CN206245840U (en) * | 2016-12-16 | 2017-06-13 | 重庆旺德福金属结构有限公司 | A kind of spring-piece type steel tower climbs safety hook |
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| Publication number | Publication date |
|---|---|
| CN106499252A (en) | 2017-03-15 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240125 Address after: 402260, No. 591 Gangcheng Avenue, Jiangjin District, Chongqing, No. 9-10 (self committed) Patentee after: Chongqing Deliwei Machinery Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 402284 Chongqing Jiangjin district de sense Industrial Park Patentee before: CHONGQING WONDERFUL METAL STRUCTURE Co.,Ltd. Guo jiahuodiqu before: Zhong Guo |
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| TR01 | Transfer of patent right |