CN113069696A - Locking anti-falling safety hook - Google Patents
Locking anti-falling safety hook Download PDFInfo
- Publication number
- CN113069696A CN113069696A CN202110285010.4A CN202110285010A CN113069696A CN 113069696 A CN113069696 A CN 113069696A CN 202110285010 A CN202110285010 A CN 202110285010A CN 113069696 A CN113069696 A CN 113069696A
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- China
- Prior art keywords
- arc
- locking
- fixed
- hook
- vertical
- 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
Links
- 230000009471 action Effects 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000000741 silica gel Substances 0.000 claims abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 10
- 230000005484 gravity Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 abstract description 7
- 230000001070 adhesive effect Effects 0.000 abstract description 7
- 230000009194 climbing Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000000707 wrist Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004932 little finger Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- A62B35/0025—Details and accessories
- A62B35/0037—Attachments for lifelines and lanyards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a locking anti-falling safety hook which comprises a supporting seat, a mounting groove, a primary and secondary adhesive bandage, a silica gel pad, a hinge seat, a threading lug, a main limiting plate, a limiting hole and a clamping part, wherein the front part of the supporting seat penetrates through the horizontal mounting groove, the horizontal primary and secondary adhesive bandage is movably inserted in the mounting groove, the vertical silica gel pad is fixed at the front end of the supporting seat, and the vertical hinge seat is fixed at the rear part of the bottom end of the supporting seat. The invention can lock the rod-shaped object, and the upper anti-slip rubber on the arc-shaped locking ring and the lower anti-slip rubber on the locking arc-shaped block can contact with the outer wall of the rod-shaped object under the action of the locking force during locking, so that a larger friction force is formed between the upper anti-slip rubber and the lower anti-slip rubber and the surface of the rod-shaped object, the fixed hook is prevented from being separated from the rod-shaped object, the axial position of the fixed hook on the rod-shaped object is limited, and a powerful anti-unhooking effect can be achieved.
Description
Technical Field
The invention relates to a safety hook, in particular to a locking anti-falling safety hook.
Background
In the engineering field, the safety hook is mainly used for protecting the safety of high-position constructors. The safety hook is connected with the two ends of the safety rope respectively, the safety hook at one end is hooked on the semicircular ring on the safety belt, and the safety hook at the other end is hooked on other fixed buildings (anchor points) after ascending. The parameters of the safety hook are working tension and blasting tension, and the parameters of the safety hook are different according to different standards and manufacturers.
The traditional safety hook mainly comprises an 8-shaped safety hook and a D-shaped safety hook, the sizes of the two types of safety hooks and other types of safety hooks are designed to be larger in order to improve the adaptability of the safety hooks, and the safety hooks can be hung on objects with various sizes.
Disclosure of Invention
The invention aims to provide a locking anti-falling safety hook to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a locking safety hook of preventing falling, pastes bandage, silica gel pad, articulated seat, threading ear, main limiting plate, spacing hole, clamping part including supporting seat, mounting groove, primary and secondary, the supporting seat front portion runs through there is a horizontally mounting groove, the activity of mounting groove is pegged graft and is had a horizontally primary and secondary to paste the bandage, the supporting seat front end is fixed with a vertical silica gel pad, supporting seat bottom rear portion is fixed with a vertical articulated seat, articulated seat middle part activity riveting has a vertical threading ear, the supporting seat top is fixed with two vertical main limiting plates, two main limiting plate front end is opened respectively has a horizontally spacing hole, a clamping part is installed on supporting seat upper portion.
On the basis of the technical scheme, the clamping part comprises a hinged plate, a butterfly bolt, an auxiliary limiting plate, a limiting column, a fixed hook, an arc-like groove, a right rivet, a left rivet, a magnet, an arc-shaped locking ring, upper anti-slip rubber, a movable hook, an arc-shaped groove, a locking arc-shaped block, a sliding column and lower anti-slip rubber, the upper part of the supporting seat is hinged with a vertical hinged plate, the bottom of the hinged plate is in threaded connection with a horizontal butterfly bolt, the butterfly bolt is in rotary connection with a horizontal auxiliary limiting plate, the left part and the right part at the rear end of the auxiliary limiting plate are respectively fixed with a horizontal limiting column, the top end of the hinged plate is fixed with a vertical fixed hook, the upper part of the fixed hook is provided with two vertical arc-like grooves, the front end and the rear end of the upper right part of the fixed hook are respectively riveted with a, the novel anti-skid hook is characterized in that a horizontal magnet is fixed at the bottom of the rear end of the fixed hook, a vertical arc-shaped locking ring is respectively connected to the front portion and the rear portion of the fixed hook in a sliding mode through a left rivet and a right rivet, vertical upper anti-skid rubber is fixed to the inner circumferential wall of the two arc-shaped locking rings respectively, a vertical movable hook is rotatably connected to the middle of the left rivet, a horizontal arc-shaped groove is formed in the bottom of the movable hook, a vertical locking arc-shaped block is installed in the arc-shaped groove, a horizontal sliding column is fixed to the left portion of the locking arc-shaped block and is connected with the arc-shaped groove in a sliding mode, and vertical lower anti-skid rubber is fixed to the top.
On the basis of the technical scheme, the limiting column can be movably connected with two limiting holes in an inserting mode, the arc-shaped locking ring and the upper anti-slip rubber can be concentric with the upper portion of the arc-shaped groove, the arc-shaped locking ring can swing left and right along the right rivet, the movable hook can swing left and right along the left rivet, the right part of the movable hook can droop to be balanced left and right under the action of gravity, the locking arc-shaped block can slide left and right along the arc-shaped groove, the locking arc-shaped block can swing left and right in the arc-shaped groove, the right part of the locking arc-shaped block can droop to be balanced with the left part under the action of gravity, the supporting seat is made of steel, and the locking arc-.
Compared with the prior art, the invention has the following advantages: the invention can lock the rod-shaped object, and the upper anti-slip rubber on the arc-shaped locking ring and the lower anti-slip rubber on the locking arc-shaped block can contact with the outer wall of the rod-shaped object under the action of the locking force when locking, so that a larger friction force is formed between the upper anti-slip rubber and the lower anti-slip rubber and the surface of the rod-shaped object, the axial position of the fixed hook on the rod-shaped object is limited while the fixed hook is prevented from being separated from the rod-shaped object, and a powerful anti-unhooking effect can be achieved, the movable arc-shaped locking ring and the locking arc-shaped block can ensure that the movable hook and the arc-shaped groove can keep locking the rod-shaped object even if a palm rotates relative to the rod-shaped object in the climbing process, thereby avoiding accidental unhooking, realizing the function of containing a clamping part, and meeting the requirement of high-freedom action of a hand for work, the trouble of frequently detaching the primary and secondary adhesive binding bands is avoided, and the device is convenient, rapid, time-saving and labor-saving.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural view of the support base of the present invention.
Fig. 3 is a schematic structural view of the fixing hook of the present invention.
Fig. 4 is a schematic back structure view of the secondary limiting plate of the invention.
Fig. 5 is a schematic view of the installation of the movable hook of the present invention.
Fig. 6 is a schematic view of the storage of the fixing hook of the present invention.
In the figure: 1. the novel anti-skid rubber comprises a supporting seat, 2, a mounting groove, 3, a primary and secondary adhesive binding band, 4, a silica gel pad, 5, a hinge seat, 6, a threading lug, 7, a main limiting plate, 8, a limiting hole, 9, a clamping part, 10, a hinge plate, 11, a butterfly bolt, 12, an auxiliary limiting plate, 13, a limiting column, 14, a fixing hook, 15, an arc-like groove, 16, a right rivet, 17, a left rivet, 18, a magnet, 19, an arc-shaped locking ring, 20, upper anti-skid rubber, 21, a movable hook, 22, an arc-shaped groove, 23, a locking arc-shaped block, 24, a sliding column, 25 and lower anti-skid rubber.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-6, a locking anti-falling safety hook comprises a supporting seat 1, a mounting groove 2, a primary and secondary adhesive bandage 3, a silica gel pad 4, a hinged seat 5, a threading lug 6, a main limiting plate 7, a limiting hole 8 and a clamping part 9, wherein the front part of the supporting seat 1 is penetrated with the mounting groove 2, the mounting groove 2 is internally movably inserted with the primary and secondary adhesive bandage 3, the front end of the supporting seat 1 is fixed with the vertical silica gel pad 4, the rear part of the bottom end of the supporting seat 1 is fixed with the vertical hinged seat 5, the middle part of the hinged seat 5 is movably riveted with the vertical threading lug 6, the top end of the supporting seat 1 is fixed with the two vertical main limiting plates 7, the front ends of the main limiting plates 7 are respectively provided with the horizontal limiting hole 8, and the upper part of the supporting seat 1 is provided with the clamping part 9.
The clamping part 9 comprises a hinged plate 10, a butterfly bolt 11, an auxiliary limit plate 12, a limit post 13, a fixed hook 14, an arc-shaped groove 15, a right rivet 16, a left rivet 17, a magnet 18, an arc-shaped locking ring 19, upper anti-skid rubber 20, a movable hook 21, an arc-shaped groove 22, a locking arc-shaped block 23, a sliding post 24 and lower anti-skid rubber 25, wherein the upper part of the supporting seat 1 is hinged with a vertical hinged plate 10, the bottom of the hinged plate 10 is in threaded connection with a horizontal butterfly bolt 11, the butterfly bolt 11 is in rotary connection with a horizontal auxiliary limit plate 12, the left part and the right part at the rear end of the auxiliary limit plate 12 are respectively fixed with a horizontal limit post 13, the top end of the hinged plate 10 is fixed with a vertical fixed hook 14, the upper part of the fixed hook 14 is provided with two vertical arc-shaped grooves 15, and the front and rear ends and the front ends, the left upper portion of the fixed hook 14 is riveted with a horizontal left rivet 17, the bottom of the rear end of the fixed hook 14 is fixed with a horizontal magnet 18, the front and rear portions of the fixed hook 14 are respectively connected with a vertical arc-shaped locking ring 19 in a sliding manner through the left rivet 17 and the right rivet 16, the inner circumferential walls of the two arc-shaped locking rings 19 are respectively fixed with a vertical upper anti-skid rubber 20, the middle portion of the left rivet 17 is connected with a vertical movable hook 21 in a rotating manner, the bottom of the movable hook 21 is provided with a horizontal arc-shaped groove 22, a vertical locking arc-shaped block 23 is installed in the arc-shaped groove 22, the left portion of the locking arc-shaped block 23 is fixed with a horizontal sliding column 24, the sliding column 24 is connected with the arc-shaped groove 22 in a sliding manner, and the top end of the locking arc-shaped block 23 is fixed with a.
The working principle of the invention is as follows: the silica gel pad 4 is tightly attached to the outer side of the wrist, namely the surface parallel to the outer side of the little finger, the supporting seat 1 is bound at the wrist through the primary and secondary adhesive bandage 3, the bending direction of the fixed hook 14 is kept consistent with the fist making direction, then the threading ear 6 is connected with the safety rope on the body of a worker, the palm grasping the rod-shaped object by the worker moves downwards relative to the body in the upward climbing process, the palm rotates relative to the rod-shaped object, the palm loosens the rod-shaped object, then the rod-shaped object stretches up along the arm, and then the next rod-shaped object is grasped again, so that continuous climbing is realized circularly, and due to the adoption of the ergonomic design, when the worker is in climbing operation, the fixed hook 14 can be hung on the rod-shaped object such as a foot nail, and due to the pushing of the rod-shaped object to the fixed hook 14, the movable hook 21 and the arc-shaped groove 15 form an approximately circular structure, thereby locking the rod-shaped object, when locking, the upper anti-slip rubber 20 on the arc locking ring 19 and the lower anti-slip rubber 25 on the locking arc block 23 can contact with the outer wall of the rod-shaped object under the action of the locking force, thereby forming a larger friction force with the surface of the rod-shaped object through the upper anti-slip rubber 20 and the lower anti-slip rubber 25, thereby limiting the axial position of the fixed hook 14 on the rod-shaped object while preventing the fixed hook 14 from being separated from the rod-shaped object, thereby playing a strong anti-unhooking effect, and the movable arc locking ring 19 and the locking arc block 23 can ensure that the movable hook 21 and the arc-like groove 15 can keep locking the rod-shaped object even if the palm rotates relative to the rod-shaped object in the climbing process, thereby avoiding accidental unhooking, and when needing to be hung on the next rod-shaped object, only need not apply the pulling force to the rod-shaped object through the fixed hook 14, the movable hook 21 can rotate clockwise under the action of the self gravity of the movable hook 21 and the ejection of the rod-shaped object, so that the rod-shaped object can be unlocked by the movable hook 21 and the arc-shaped groove 15, the rod-shaped object can be hung on the next rod-shaped object, when the movable hook climbs to a working position, the butterfly bolt 11 only needs to be unscrewed, the limiting column 13 is separated from the limiting hole 8, then the auxiliary limiting plate 12 keeps vertical under the action of the gravity, and the gap between the auxiliary limiting plate and the main limiting plate 7 is parallel, the hinge plate 10 can rotate backwards, so that the magnet 18 is adsorbed at the rear end of the supporting seat 1, the clamping part 9 can be accommodated, the high-freedom-degree action of the hand for working is met, the trouble of frequently disassembling the primary-secondary binding belt 3 is avoided, when the movable hook needs to be used again, the limiting column 13 and the limiting hole 8 can be inserted again only through reverse operation, convenient and fast, labour saving and time saving.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (3)
1. The utility model provides a safety hook that falls is prevented in locking, includes supporting seat (1), mounting groove (2), primary and secondary subsides bandage (3), silica gel pad (4), articulated seat (5), threading ear (6), main limiting plate (7), spacing hole (8), clamping part (9), its characterized in that: supporting seat (1) front portion is run through and is had a horizontally mounting groove (2), mounting groove (2) internalization is pegged graft and is had a horizontally primary and secondary to paste bandage (3), supporting seat (1) front end is fixed with a vertical silica gel pad (4), supporting seat (1) bottom rear portion is fixed with a vertical articulated seat (5), articulated seat (5) middle part activity riveting has a vertical threading ear (6), supporting seat (1) top is fixed with two vertical main limiting plate (7), two main limiting plate (7) front end is opened respectively has a horizontally spacing hole (8), supporting seat (1) upper portion is installed one and is pressed from both sides tight part (9).
2. A locking fall arrest safety hook according to claim 1, wherein: the clamping part (9) comprises a hinged plate (10), a butterfly bolt (11), an auxiliary limiting plate (12), a limiting column (13), a fixed hook (14), an arc-like groove (15), a right rivet (16), a left rivet (17), a magnet (18), an arc-shaped locking ring (19), upper anti-slip rubber (20), a movable hook (21), an arc-shaped groove (22), a locking arc-shaped block (23), a sliding column (24) and lower anti-slip rubber (25), wherein the upper part of the supporting seat (1) is hinged with a vertical hinged plate (10), the bottom of the hinged plate (10) is in threaded connection with a horizontal butterfly bolt (11), the butterfly bolt (11) is rotatably connected with a horizontal auxiliary limiting plate (12), the left part and the right part at the rear end of the auxiliary limiting plate (12) are respectively fixed with a horizontal limiting column (13), and the top end of the hinged plate (10) is fixed with a vertical fixed hook, the improved structure of the anti-skid rubber hook is characterized in that two vertical arc-like grooves (15) are formed in the upper portion of the fixed hook (14), a horizontal right rivet (16) is riveted at the front end and the rear end of the right upper portion of the fixed hook (14), a horizontal left rivet (17) is riveted at the left upper portion of the fixed hook (14), a horizontal magnet (18) is fixed at the bottom of the rear end of the fixed hook (14), a vertical arc-shaped locking ring (19) is slidably connected to the front portion and the rear portion of the fixed hook (14) through the left rivet (17) and the right rivet (16), a vertical anti-skid rubber (20) is fixed on the inner circumferential wall of the two arc-shaped locking rings (19), a vertical movable hook (21) is rotatably connected to the middle portion of the left rivet (17), a horizontal arc-shaped groove (22) is formed in the bottom of the movable hook (21), and a vertical locking arc-shaped block (23), the left part of the locking arc-shaped block (23) is fixed with a horizontal sliding column (24), the sliding column (24) is connected with the arc-shaped groove (22) in a sliding mode, and the top end of the locking arc-shaped block (23) is fixed with a vertical lower anti-skid rubber (25).
3. A locking fall arrest safety hook according to claim 1 or 2, wherein: two spacing post (13) can be pegged graft with two spacing hole (8) looks activities, arc locking ring (19) and last anti-skidding rubber (20) can the same centre of a circle with class arc recess (15) upper portion, arc locking ring (19) can be along right rivet (16) and right rivet (16) horizontal hunting, swing hook (21) can be along left rivet (17) horizontal hunting, and the right part meeting hangs down to the left and right sides balance under the effect of gravity again, locking arc piece (23) can be along arc wall (22) horizontal slip, locking arc piece (23) can be in arc wall (22) horizontal hunting, and its right part can hang down balanced with the left part under the action of gravity, supporting seat (1) is the steel material, locking arc piece (23) are the light material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285010.4A CN113069696B (en) | 2021-03-17 | 2021-03-17 | Locking anti-falling safety hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110285010.4A CN113069696B (en) | 2021-03-17 | 2021-03-17 | Locking anti-falling safety hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113069696A true CN113069696A (en) | 2021-07-06 |
| CN113069696B CN113069696B (en) | 2022-06-17 |
Family
ID=76612579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110285010.4A Active CN113069696B (en) | 2021-03-17 | 2021-03-17 | Locking anti-falling safety hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113069696B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504746A (en) * | 2022-02-17 | 2022-05-17 | 江西高强电瓷集团有限公司 | Anti-falling safety device for high-altitude anti-falling protection of high-voltage electric tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201269247Y (en) * | 2008-03-18 | 2009-07-08 | 郑恬晨 | Hook |
| CN202478436U (en) * | 2012-03-09 | 2012-10-10 | 江西省电力公司超高压分公司 | Iron tower climbing personnel carry-on fall prevention protector |
| CN103961824A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Iron tower climbing safety rope |
| CN203874317U (en) * | 2014-05-22 | 2014-10-15 | 国网四川省电力公司 | Safety belt locking device special for angle iron |
| CN207203257U (en) * | 2017-09-06 | 2018-04-10 | 国网江苏省电力公司徐州供电公司 | Portable shaft tower catching device |
| CN109603027A (en) * | 2018-01-01 | 2019-04-12 | 国网山东省电力公司潍坊供电公司 | Electric system is ascended a height auxiliary device |
| CN209809337U (en) * | 2018-12-29 | 2019-12-20 | 国网河南省电力公司郑州供电公司 | Pole tower ascending anti-falling protection device with self-locking function |
| CN210530713U (en) * | 2019-04-26 | 2020-05-15 | 天津市广源博发石油机械有限公司 | Comparatively firm ladder is hung with safety to oil development |
-
2021
- 2021-03-17 CN CN202110285010.4A patent/CN113069696B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201269247Y (en) * | 2008-03-18 | 2009-07-08 | 郑恬晨 | Hook |
| CN202478436U (en) * | 2012-03-09 | 2012-10-10 | 江西省电力公司超高压分公司 | Iron tower climbing personnel carry-on fall prevention protector |
| CN203874317U (en) * | 2014-05-22 | 2014-10-15 | 国网四川省电力公司 | Safety belt locking device special for angle iron |
| CN103961824A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Iron tower climbing safety rope |
| CN207203257U (en) * | 2017-09-06 | 2018-04-10 | 国网江苏省电力公司徐州供电公司 | Portable shaft tower catching device |
| CN109603027A (en) * | 2018-01-01 | 2019-04-12 | 国网山东省电力公司潍坊供电公司 | Electric system is ascended a height auxiliary device |
| CN209809337U (en) * | 2018-12-29 | 2019-12-20 | 国网河南省电力公司郑州供电公司 | Pole tower ascending anti-falling protection device with self-locking function |
| CN210530713U (en) * | 2019-04-26 | 2020-05-15 | 天津市广源博发石油机械有限公司 | Comparatively firm ladder is hung with safety to oil development |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504746A (en) * | 2022-02-17 | 2022-05-17 | 江西高强电瓷集团有限公司 | Anti-falling safety device for high-altitude anti-falling protection of high-voltage electric tower |
| CN114504746B (en) * | 2022-02-17 | 2022-09-16 | 江西高强电瓷集团有限公司 | Anti-falling safety device for high-altitude anti-falling protection of high-voltage electric tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113069696B (en) | 2022-06-17 |
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Effective date of registration: 20220526 Address after: No. 101, Yunke Innovation Park, south wing of Qingping Road, Shanting District, Zaozhuang City, Shandong Province, 277200 Applicant after: ZAOZHUANG YITONG METAL PRODUCTS Co.,Ltd. Address before: No.3688 Nanhai Avenue, Nanshan District, Shenzhen, Guangdong 518000 (Shenzhen University) Applicant before: Xiao Jing |
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