CN115317827A - Trackless tower-climbing safety protection device - Google Patents
Trackless tower-climbing safety protection device Download PDFInfo
- Publication number
- CN115317827A CN115317827A CN202210830316.8A CN202210830316A CN115317827A CN 115317827 A CN115317827 A CN 115317827A CN 202210830316 A CN202210830316 A CN 202210830316A CN 115317827 A CN115317827 A CN 115317827A
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- China
- Prior art keywords
- tower
- twist
- climbing
- falling
- trackless
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- 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.)
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Classifications
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B27/00—Apparatus for climbing poles, trees, or the like
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides a trackless tower-climbing safety protection device, which comprises: one end of the safety rope is connected with the staff; the speed difference falling protector is arranged at the lower end of the iron tower and is connected with the other end of the safety rope; a plurality of prevent weighing down and step on tower fried dough twist foot nail, the interval is fixed to be set up on the iron tower, and every one end of preventing weighing down and step on tower fried dough twist foot nail all is provided with the accommodation space that is used for holding the safety rope. The anti-falling device has the advantages that the speed difference anti-falling device is fixed at the bottom of the iron tower, and the anti-falling tower climbing twist foot nail replaces the original climbing foot nail and is fixed on the iron tower; the safety rope penetrates through the speed difference falling protector at the bottom of the tower leg to be connected with a safety belt of a worker, the falling-preventing tower-climbing twist foot nail is climbed along with the worker, and when the worker climbs one falling-preventing tower-climbing twist foot nail, the safety rope needs to be arranged in an accommodating space of the falling-preventing tower-climbing twist foot nail, so that falling-preventing protection for the worker is realized.
Description
Technical Field
The invention relates to the field of tower climbing protection devices, in particular to a trackless tower climbing safety protection device.
Background
At present, with the continuous rise of power consumption, the continuous development of electric power construction is driven, so that the safety protection of tower constructors working aloft and daily tower climbing maintainers becomes more and more important, and further higher and tighter requirements are provided for the design of a reliable anti-falling device,
when an operator climbs a tower for operation, high-altitude falling occurs occasionally, and the existing anti-falling protection measures for climbing the tower are mainly installed and protected by means of guide rail type anti-falling devices, so that the anti-falling protection measures are high in processing cost and complex in field installation, the economic cost of an installer is increased invisibly, and the rigid guide rail installed on the iron tower can also influence the structure of the iron tower.
Disclosure of Invention
The invention provides a trackless tower climbing safety protection device, which aims to protect workers.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a tower safety device is stepped on to trackless, includes: one end of the safety rope is connected with the staff; the speed difference falling protector is arranged at the lower end of the iron tower and is connected with the other end of the safety rope; a plurality of prevent weighing down and step on tower fried dough twist foot nail, the interval is fixed to be set up on the iron tower, and every one end of preventing weighing down and step on tower fried dough twist foot nail all is provided with the accommodation space that is used for holding the safety rope.
Further, prevent weighing down and step on tower fried dough twist foot nail includes: the fixing part is fixedly connected with an iron tower to be climbed; one end of the connecting part is connected with the fixing part, and the upper surface of the connecting part is provided with an anti-skidding part for climbing; the fried dough twist end is connected with the other end of connecting portion, and the fried dough twist end is heliciform structure, and the inboard accommodation space that is used for holding safety rope that forms of fried dough twist end.
Further, the twist end head is detachably connected with the other end of the connecting part.
Furthermore, the twist end is of a multi-turn spiral structure, and a rope inlet of the twist end and a rope outlet of the twist end are arranged in a staggered mode.
Furthermore, the twist end is of a single-ring spiral structure, and a rope inlet of the twist end and a rope outlet of the twist end are arranged in a staggered mode.
Furthermore, the inner side surface of the twist end is provided with an anti-skid bulge or an anti-skid pad.
Furthermore, the antiskid part is provided with antiskid bulges or antiskid rubber pads.
Furthermore, the iron tower is provided with a threaded connecting hole, and the fixing part is an external threaded part connected with the threaded connecting hole.
Furthermore, set up along the vertical direction interval of iron tower, every anti-skidding portion that prevents weighing down and step on tower fried dough twist foot nail all faces the top.
Further, the distance between two adjacent anti-falling tower-climbing twist foot nails is 800mm to 2000mm.
The anti-falling device has the advantages that the speed difference anti-falling device is fixed at the bottom of the iron tower, and the anti-falling tower climbing twist foot nail replaces the original climbing foot nail and is fixed on the iron tower; the safety rope penetrates through the speed difference falling protector at the bottom of the tower leg to be connected with a safety belt of a worker, the falling-preventing tower-climbing twist foot nail is climbed along with the worker, and when the worker climbs one falling-preventing tower-climbing twist foot nail, the safety rope needs to be arranged in an accommodating space of the falling-preventing tower-climbing twist foot nail, so that falling-preventing protection for the worker is realized.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of an overall assembly structure of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a main view of the anti-falling tower-climbing twist foot nail according to the embodiment of the invention;
FIG. 3 is a side view of FIG. 2;
fig. 4 is a schematic structural view of a twist tip in an embodiment of the present invention.
Reference numbers in the figures: 10. anti-falling tower climbing twist foot nails; 11. a fixed part; 12. a connecting portion; 13. a fried dough twist end; 121. an anti-slip portion; 20. a safety rope; 30. a speed difference safety hook.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 4, the embodiment of the invention provides a trackless tower-climbing safety protection device, which comprises a safety rope 20, a speed difference safety hook 30 and a plurality of anti-falling tower-climbing twist foot nails 10. One end of the safety line 20 is connected to the worker. The speed difference falling protector 30 is arranged at the lower end of the iron tower and is connected with the other end of the safety rope 20. A plurality of prevent weighing down and step on tower twist foot nail 10 interval fixed settings on the iron tower, every prevent weighing down and step on tower twist foot nail 10's one end all is provided with the accommodation space that is used for holding safety rope 20.
The speed difference falling protector 30 is fixed at the bottom of the iron tower, and the falling-preventing tower climbing twist foot nail 10 is fixed on the iron tower instead of the original climbing foot nail; the safety rope 20 penetrates through the tower leg bottom speed difference falling protector 30 to be connected with a safety belt of a worker, the worker can climb the tower, when the worker climbs one falling-prevention tower climbing twist foot nail 10, the safety rope 20 needs to be arranged in an accommodating space of the falling-prevention tower climbing twist foot nail 10, and therefore falling-prevention protection of the worker is achieved.
As shown in fig. 2 to 4, the anti-falling climbing foot screw according to the embodiment of the present invention includes a fixing portion 11, a connecting portion 12 and a twist head 13. The fixing part 11 is fixedly connected with an iron tower to be climbed. One end of the connecting portion 12 is connected to the fixing portion 11, and a slip prevention portion 121 for climbing is provided on the upper surface of the connecting portion 12. Twist end 13 is connected with the other end of connecting portion 12, and twist end 13 is the heliciform structure, and the inboard formation of twist end 13 is used for holding the accommodation space of safety rope.
This embodiment can go into its inside accommodation space with safety rope through spiral helicine fried dough twist end 13 card, realizes in case fall, just can carry out the function of anti-falling protection immediately to ensure staff's personal safety, simultaneously through setting up anti-skidding portion 121, the staff climbing of can being convenient for makes the staff can not take place to skid the accident of falling.
As shown in fig. 2 to 4, in the embodiment of the invention, the twist end 13 is detachably connected with the other end of the connecting part 12, so that the anti-falling tower-climbing twist foot nail is convenient to detach and carry, and can be further processed through the original straight foot nail, thereby saving the production cost. Preferably, the twist head 13 has a threaded connection section, a threaded connection hole is provided on the corresponding connection portion 12, and the twist head 13 is connected with the connection portion 12 through a thread.
Further, the twist tip 13 has a multi-turn helical structure or a single-turn helical structure. The rope inlet of the twist end 13 and the rope outlet of the twist end 13 are arranged in a staggered way.
With the rope entry of fried dough twist end 13 and the rope export dislocation set of fried dough twist end 13, can avoid the safety rope to go into behind the accommodation space in the card, because staff's climbing operation takes place the hidden danger that the safety rope deviates from, avoid causing the unnecessary damage for the staff.
Preferably, the inner side surface of the twist head 13 may be provided with a non-slip protrusion or a non-slip pad. Set up non-slip raised or slipmat, can guarantee to increase the frictional resistance with the safety rope through non-slip raised or slipmat when taking place to fall, shorten staff's whereabouts distance, avoid the staff to lead to the injury because of the distance of falling is too big.
Further, the anti-slip part 121 is provided with an anti-slip bump or an anti-slip rubber pad. The friction between the palm (gloves) or the sole (sole) of the worker can be increased by arranging the anti-skid protrusions or the anti-skid rubber pads, so that the worker can climb conveniently.
In the embodiment of the invention, the iron tower is provided with a threaded connecting hole, and the fixing part 11 is an external threaded part connected with the threaded connecting hole. In the application process, the anti-falling tower climbing twist foot nail is fixed on an iron tower through threads, so that the twist end head 13 faces to one side far away from the iron tower along the horizontal direction, and a worker can conveniently fix the safety rope.
In an embodiment not shown in the drawings, the fixing portion 11 may be a threaded rod and nut matching structure, for example, an aperture is provided on the iron tower, the fixing portion 11 is a threaded rod, and can pass through the aperture and make the external threaded portion placed on the other side of the iron tower (or a fixing portion of the iron tower), and the anti-falling climbing foot screw is fixed on the iron tower through matching the fixing nut and the threaded rod.
In order to ensure that the fixation is more stable, an anti-drop nut can be added in the embodiment to ensure the installation stability of the anti-drop tower climbing twist foot nail.
In the embodiment of the invention, a plurality of anti-falling tower-climbing twist foot nails 10 are arranged at intervals along the vertical direction of an iron tower, and the anti-skid part 121 of each anti-falling tower-climbing twist foot nail 10 faces upwards.
All set up anti-skidding portion 121 towards the top, can be convenient for the staff and scramble, do not need the staff to adjust again when high altitude construction and prevent weighing down the direction of climbing tower fried dough twist foot nail.
In the embodiment of the invention, the distance between two adjacent anti-falling tower-climbing twist foot nails 10 is 800mm to 2000mm, and the interval distance between the anti-falling tower-climbing twist foot nails 10 is set to be in the data interval range, so that a worker can easily reach the upper anti-falling tower-climbing twist foot nail when the foot of the worker steps on the lower anti-falling tower-climbing twist foot nail, and can climb to the upper anti-falling tower-climbing twist foot nail without taking a great amount of strength.
It should be noted that the differential motion safety device 30 of the present embodiment is used to lock the safety line 20 and prevent the worker from falling. The speed difference safety hook 30 is the same as the speed difference safety hook in the prior art, and the structure thereof is not described again.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the speed difference falling protector 30 is fixed at the bottom of the iron tower, and the falling-preventing tower climbing twist foot nail 10 is fixed on the iron tower instead of the original climbing foot nail; the safety rope 20 penetrates through the tower leg bottom speed difference falling protector 30 to be connected with a safety belt of a worker, the worker can climb the tower, when the worker climbs one falling-prevention tower climbing twist foot nail 10, the safety rope 20 needs to be arranged in an accommodating space of the falling-prevention tower climbing twist foot nail 10, and therefore falling-prevention protection of the worker is achieved.
Meanwhile, the trackless device is adopted in the embodiment of the invention, so that the integral structure can be simplified, and the manufacturing cost can be saved.
It should be understood that the above description is only exemplary of the invention, and is not intended to limit the scope of the invention, so that the replacement of equivalent elements or equivalent changes and modifications made in the present invention should be included within the scope of the present invention. In addition, the technical features, the technical schemes and the technical schemes can be freely combined and used.
Claims (10)
1. The utility model provides a tower safety device is stepped on to trackless, its characterized in that includes:
a safety rope (20) with one end connected with the staff;
the speed difference falling protector (30) is arranged at the lower end of the iron tower and is connected with the other end of the safety rope (20);
a plurality of prevent weighing down and step on tower fried dough twist foot nail (10), the interval is fixed to be set up on the iron tower, the one end that every was prevented weighing down and is stepped on tower fried dough twist foot nail (10) all is provided with the accommodation space that is used for holding safety rope (20).
2. A trackless tower-climbing safety guard according to claim 1, characterized in that the fall preventing tower-climbing twist foot pin (10) comprises:
the fixing part (11) is fixedly connected with the iron tower to be climbed;
a connecting part (12), one end of which is connected with the fixing part (11), and the upper surface of the connecting part (12) is provided with a skidproof part (121) for climbing;
twist end (13), be connected with the other end of connecting portion (12), twist end (13) are helical structure, and twist end (13) inboard forms and is used for holding safety rope accommodation space.
3. A trackless tower climbing safeguard according to claim 2, characterized in that the twist head (13) is detachably connected to the other end of the connection part (12).
4. A trackless tower-climbing safeguard according to claim 2, characterized in that the twist head (13) is of a multi-turn helical structure, and the rope inlet of the twist head (13) is offset from the rope outlet of the twist head (13).
5. A trackless tower climbing safeguard according to claim 2, wherein the twist head (13) is of a single turn helical configuration, the rope entrance of the twist head (13) being offset from the rope exit of the twist head (13).
6. A trackless tower climbing safety guard according to any one of claims 2 to 5, characterized in that the inner side surface of the twist-tip (13) is provided with anti-slip bumps or pads.
7. A trackless tower climbing safeguard according to any one of claims 2 to 5, characterized in that the anti-skid part (121) is provided with anti-skid protrusions or anti-skid rubber pads.
8. A trackless tower climbing safety guard according to any one of claims 2 to 5, wherein the iron tower is provided with a threaded connection hole, and the fixing part (11) is an external threaded part connected with the threaded connection hole.
9. A trackless tower climbing safety guard according to any one of claims 2 to 5, wherein the anti-slip portions (121) of each anti-falling tower climbing twist foot peg (10) are upwardly directed, spaced apart in the vertical direction of the tower.
10. A trackless tower climbing safeguard according to any one of claims 2 to 5, wherein the distance between two adjacent anti-falling tower climbing twist pins (10) is 800mm to 2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210830316.8A CN115317827A (en) | 2022-07-15 | 2022-07-15 | Trackless tower-climbing safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210830316.8A CN115317827A (en) | 2022-07-15 | 2022-07-15 | Trackless tower-climbing safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115317827A true CN115317827A (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210830316.8A Pending CN115317827A (en) | 2022-07-15 | 2022-07-15 | Trackless tower-climbing safety protection device |
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| CN (1) | CN115317827A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013106847A (en) * | 2011-11-22 | 2013-06-06 | Chugoku Electric Power Co Inc:The | Fitting |
| CN104027908A (en) * | 2014-06-24 | 2014-09-10 | 北京成昊硕电气科技有限公司 | Hanger of anti-falling rope and tower with anti-falling device |
| CN110585622A (en) * | 2019-10-30 | 2019-12-20 | 国网宁夏电力有限公司检修公司 | Prevent rope interference's anti-falling foot nail |
| CN110624186A (en) * | 2019-10-16 | 2019-12-31 | 国网河南省电力公司济源供电公司 | Fall arrest device on tower |
| CN110841213A (en) * | 2019-12-12 | 2020-02-28 | 杨佳睿 | Anti-falling protection system and anti-falling protection method for tower climbing operation of power transmission line |
| CN210530724U (en) * | 2019-06-06 | 2020-05-15 | 杨佳睿 | Anti-falling climbing twist foot nail and iron tower |
| CN210728591U (en) * | 2019-08-19 | 2020-06-12 | 杨佳睿 | Detachable anti-falling foot nail |
| CN210933501U (en) * | 2019-10-11 | 2020-07-07 | 青岛信和钢结构有限公司 | Prevent high altitude and fall pedal nail of remaining silent |
| WO2020151715A1 (en) * | 2019-01-22 | 2020-07-30 | 金华捷科工具有限公司 | Buffer type retractable fall arrester |
| CN211357506U (en) * | 2019-10-17 | 2020-08-28 | 国网宁夏电力有限公司检修公司 | Pulley type anti-falling device |
| CN212789487U (en) * | 2020-04-16 | 2021-03-26 | 国网宁夏电力有限公司检修公司 | Safety protection device for transverse operation of power transmission tower |
| CN216061732U (en) * | 2021-07-09 | 2022-03-18 | 江苏鹏创电力设计有限公司 | Anti-falling device for power transmission line iron tower |
-
2022
- 2022-07-15 CN CN202210830316.8A patent/CN115317827A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013106847A (en) * | 2011-11-22 | 2013-06-06 | Chugoku Electric Power Co Inc:The | Fitting |
| CN104027908A (en) * | 2014-06-24 | 2014-09-10 | 北京成昊硕电气科技有限公司 | Hanger of anti-falling rope and tower with anti-falling device |
| WO2020151715A1 (en) * | 2019-01-22 | 2020-07-30 | 金华捷科工具有限公司 | Buffer type retractable fall arrester |
| CN210530724U (en) * | 2019-06-06 | 2020-05-15 | 杨佳睿 | Anti-falling climbing twist foot nail and iron tower |
| CN210728591U (en) * | 2019-08-19 | 2020-06-12 | 杨佳睿 | Detachable anti-falling foot nail |
| CN210933501U (en) * | 2019-10-11 | 2020-07-07 | 青岛信和钢结构有限公司 | Prevent high altitude and fall pedal nail of remaining silent |
| CN110624186A (en) * | 2019-10-16 | 2019-12-31 | 国网河南省电力公司济源供电公司 | Fall arrest device on tower |
| CN211357506U (en) * | 2019-10-17 | 2020-08-28 | 国网宁夏电力有限公司检修公司 | Pulley type anti-falling device |
| CN110585622A (en) * | 2019-10-30 | 2019-12-20 | 国网宁夏电力有限公司检修公司 | Prevent rope interference's anti-falling foot nail |
| CN110841213A (en) * | 2019-12-12 | 2020-02-28 | 杨佳睿 | Anti-falling protection system and anti-falling protection method for tower climbing operation of power transmission line |
| CN212789487U (en) * | 2020-04-16 | 2021-03-26 | 国网宁夏电力有限公司检修公司 | Safety protection device for transverse operation of power transmission tower |
| CN216061732U (en) * | 2021-07-09 | 2022-03-18 | 江苏鹏创电力设计有限公司 | Anti-falling device for power transmission line iron tower |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221111 |
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| RJ01 | Rejection of invention patent application after publication |