CN107899152B - High-altitude safety rope buckle device for electric power construction - Google Patents
High-altitude safety rope buckle device for electric power construction Download PDFInfo
- Publication number
- CN107899152B CN107899152B CN201711154566.XA CN201711154566A CN107899152B CN 107899152 B CN107899152 B CN 107899152B CN 201711154566 A CN201711154566 A CN 201711154566A CN 107899152 B CN107899152 B CN 107899152B
- Authority
- CN
- China
- Prior art keywords
- safety rope
- plate
- main body
- locking
- body fixing
- 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.)
- Active
Links
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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a high-altitude safety rope fastener device for electric power construction, and discloses a safety rope fastener device for locking and fixing a safety rope through pressing teeth when an operator falls off a high-voltage tower. The novel roller type steel wire rope winding machine is characterized in that one end of a main body fixing plate is arranged at one end of a supporting plate, the main body fixing plate is in a hook shape, the outer side of the main body fixing plate is an arc-shaped surface, a sliding groove is formed in the outer side of the main body fixing plate, a plurality of fixed teeth are arranged on one side of the supporting plate in an equidistant mode, two winding rollers are arranged on one side of the supporting plate in a rotatable mode respectively, the heights of the two winding rollers are different, a winding groove is formed in the middle of each winding roller, a guide ring is arranged at one end of the main body fixing plate, a locking frame is arranged on the other side of the supporting plate, a lock catch is hinged to the locking frame, a sliding block is arranged on the outer side of the main body fixing plate, a.
Description
Technical Field
The invention discloses a high-altitude safety rope fastening device for electric power construction, relates to a safety rope fastening device used in a high-altitude operation process of electric power construction, and belongs to the field of electric power construction. In particular to a safety rope fastener device which locks and fixes a safety rope through a pressing tooth when an operator falls off from a high-voltage tower.
Background
At present, in power transmission, high-voltage towers are adopted for cable erection, when cables are erected, high-altitude operation is needed, therefore, operators need to lay, maintain and the like the cables through climbing towers, safety protection needs to be carried out on the operators in the period, the operators and the towers are connected through safety ropes to prevent errors from falling, traditional safety belts cannot be used for connecting and protecting the operators all the time, after the operators climb to a certain height, the safety ropes need to be taken down and then connected onto the towers again, the protection on the operators is discontinuous, particularly, when lines are rush-repaired, severe weather is met, the operation on the towers is more difficult, safety protection measures are more important, the existing high-altitude protection connecting buckles are locked through locking devices after being connected, the locking devices need to be controlled by the operators, and the cables are opened continuously, The safety rope is locked in a closed mode, after the safety rope is punched, the safety rope is pulled downwards through a hand, the safety distance of the safety rope accords with the current operation height, safety is guaranteed, the safety rope needs to be operated by the hand, and the safety rope cannot be stably fixed between an operator and the tower.
Publication number CN203609772U discloses a double-chuck aloft work prevents weighing down self-lock device, including the casing, its characterized in that: the shell forms a sliding channel of the steel strand; two chuck mechanisms are arranged in the shell, and two sliding clamping rods are arranged on one side of the shell; the chuck mechanism comprises a rotating rod and chucks movably sleeved on the rotating rod, the two chucks are wedge-shaped, the front ends of the two chucks are respectively provided with a latch, and the middle parts or the rear parts of the two chucks are respectively provided with a limiting rod; two ends of the rotating rods of the two chucks are movably connected with the shell, wherein one end of the rotating rod is movably connected with the shell through a limiting rod, and the other ends of the rotating rods of the two chuck mechanisms are movably connected with the shell; the rotating rod of the chuck is controlled to be connected with or separated from the shell by the matching of the sliding clamping rod and the clamping rod, so that the limiting rods of the two chucks are separated from the shell in turn when the anti-falling self-locking device passes through the transverse clamp, and at least one limiting rod of one chuck is connected to the shell.
Disclosure of Invention
In order to improve the situation, the invention provides a high-altitude safety rope fastener device for electric power construction, which locks and fixes a safety rope through pressing teeth when an operator falls off from a high-voltage tower.
The invention relates to a high-altitude safety rope fastener device for electric power construction, which is realized by the following steps: the invention relates to an electric power construction high-altitude safety rope buckle device which comprises a main body device and a pressing device, wherein the main body device comprises fixed teeth, winding rollers, a winding groove, a supporting plate, a lock catch, a lock frame, a guide ring and a sliding groove, one end of the supporting plate is arranged at one end of a main body fixing plate, the main body fixing plate is in a hook shape, the outer side of the main body fixing plate is an arc-shaped surface, the sliding groove is formed in the outer side of the main body fixing plate, a plurality of fixed teeth are equidistantly arranged on one side of the supporting plate, the two winding rollers are respectively rotatably arranged on one side of the supporting plate, the heights of the two winding rollers are different, the winding groove is formed in the middle of each winding roller, the guide ring is arranged at one end of the main body fixing plate, the lock frame is arranged on the other side of the supporting plate, the lock catch is hinged on the, the slider is arranged in the main part fixed plate outside, and the slip boss is arranged in on the slider, and arranges the spout in, and locking plate one end is arranged in on the slider, locking plate and layer board are parallel to each other, and locking plate one side is arranged respectively in to a plurality of pressure teeth, and corresponding with a plurality of fixed tooth, the overhead acupuncture that has of pressure tooth, and main part fixed plate inboard is arranged in to suspension arm one end, suspension arm and locking plate are parallel to each other, and the locking plate opposite side is arranged in to the clamp plate, and is located between locking plate and the suspension arm, it has the bar groove to open on the clamp plate, and two sliding pin one end are arranged respectively in on the locking plate, and the bar inslot is arranged respectively in to the other end, and set screw one end is arranged in on the clamp plate, and the other end passes the suspension arm, set screw and suspension arm screw thread fit.
When the safety rope climbing device is used, when high-altitude operation is carried out, one end of the safety rope penetrates through the guide ring, then the safety rope sequentially bypasses the two winding grooves, finally the safety rope penetrates out of the locking frame, the safety rope is tightened, the two ends of the safety rope are respectively connected with the high-pressure tower frame, the fixing screw is tightened, the fixing screw pushes the locking plate towards the direction of the supporting plate through the pressing plate, the locking plate drives the sliding boss on the sliding block to slide along the sliding groove and drives the sliding pin to slide along the strip-shaped groove, the locking plate and the supporting plate tightly press and fix the safety rope, then the connecting rope on the body of an operator is connected with the locking frame, when the operator climbs upwards along the high-pressure tower frame, the locking frame is subjected to upward pulling force, the safety rope climbing device integrally moves upwards, and then the two winding rollers respectively move upwards along the safety rope and move along the safety rope along, under the action of gravity, the lock frame is pulled downwards, the lock frame pulls the safety rope downwards, the two winding rollers respectively move downwards along the safety rope, the pressing teeth move downwards along the safety rope, and the pressing teeth are pricked into the safety rope along with the inclination of the safety rope to fix the safety rope, so that the operators are prevented from continuously sliding downwards, and the safety locking effect is achieved;
the design of the fixed teeth can increase the friction force between the supporting plate and the safety rope, and further improve the pressing and fixing effect of the safety rope;
due to the design that the heights of the two winding rollers are different, the safety ropes on the two winding rollers can form an oblique shape, and are matched with the plurality of pressing teeth to be locked and fixed better;
the pressure teeth are provided with the acupuncture design, so that the pressure teeth can be assisted to be pricked into the safety rope, locking and fixing are better performed, and the safety of the high-altitude operation personnel is further improved;
the safety rope is locked and fixed by matching the pressing teeth and the fixing teeth, so that a constructor does not need to control the safety rope by hands in a climbing process, and the efficiency of high-altitude operation of electric power construction is greatly improved;
the purpose of locking and fixing the safety rope through the pressing teeth is achieved when an operator falls off from the high-voltage tower.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
And secondly, the safety of the high-altitude operation personnel during power construction can be improved.
And thirdly, the high-altitude operation efficiency of the electric power construction can be improved.
Drawings
Fig. 1 is a three-dimensional structure view of a high-altitude safety rope fastening device for electric power construction.
In the attached drawings
Wherein the parts are: fixed tooth (1), winding roller (2), kinking groove (3), layer board (4), hasp (5), lock frame (6), guide ring (7), safety rope (8), spout (9), slider (10), slip boss (11), main part fixed plate (12), suspension arm (13), set screw (14), sliding pin (15), bar groove (16), clamp plate (17), locking plate (18), pressure tooth (19).
The specific implementation mode is as follows:
the invention relates to an electric power construction high-altitude safety rope buckle device which is realized in such a way that when the high-altitude safety rope buckle device is used, when high-altitude operation is carried out, one end of a safety rope (8) firstly penetrates through a guide ring (7), then sequentially bypasses two winding grooves (3), finally penetrates out of a locking frame, the safety rope (8) is tightened, two ends of the safety rope are respectively connected with a high-voltage tower frame, a fixing screw (14) is screwed, the fixing screw (14) pushes a locking plate (18) towards a supporting plate (4) through a pressing plate (17), the locking plate (18) drives a sliding boss (11) on a sliding block (10) to slide along a sliding groove (9) and drives a sliding pin (15) to slide along a strip-shaped groove (16), the locking plate (18) and the supporting plate (4) tightly press and fix the safety rope (8), then a connecting rope on an operator body is connected with a locking frame (6), and when the operator climbs, the lock frame (6) is pulled upwards, the lock frame (6) pulls the whole body of the invention to move upwards, then the two winding rollers (2) respectively move upwards along the safety rope (8), and move along the safety rope (8) along with the movement of an operator, when the operator accidentally drops from the high-pressure tower, the lock frame (6) is pulled downwards under the action of gravity, the lock frame (6) pulls the invention downwards, then the two winding rollers (2) respectively move downwards along the safety rope (8), further the pressure tooth (19) moves downwards along the safety rope (8), and along with the inclination of the safety rope (8), the two winding rollers are pricked into the safety rope (8) to fix the whole body of the invention, further the operator is prevented from continuously sliding downwards, and a safety locking effect is achieved;
the design of the fixed teeth (1) can increase the friction force between the supporting plate (4) and the safety rope (8), and further improve the pressing and fixing effects of the safety rope (8);
the design that the heights of the two winding rollers (2) are different enables the safety ropes (8) on the two winding rollers (2) to form an oblique shape and to be matched with the plurality of pressing teeth (19) for better locking and fixing;
the pressing teeth (19) are provided with acupuncture designs, so that the pressing teeth (19) can be assisted to be inserted into the safety rope (8), locking and fixing can be better performed, and the safety of high-altitude operation personnel is further improved;
the pressure teeth (19) and the fixed teeth (1) are matched to lock and fix the safety rope (8), so that a constructor does not need to control the safety rope by hands in a climbing process, and the efficiency of high-altitude operation of electric power construction is greatly improved;
when the operator falls from the high-voltage tower, the safety rope (8) is locked and fixed through the pressing teeth (19).
Claims (5)
1. The utility model provides an electric power construction high altitude safety rope knot device which characterized by: the device comprises a main body device and a pressing device, wherein the main body device comprises fixed teeth, winding rollers, winding grooves, a supporting plate, a lock catch, a lock frame, a guide ring and a sliding groove, one end of the supporting plate is arranged at one end of a main body fixing plate, the outer side of the main body fixing plate is provided with the sliding groove, a plurality of fixed teeth are arranged at one side of the supporting plate in an equidistant mode, two winding rollers are respectively and rotatably arranged at one side of the supporting plate, the winding grooves are formed in the middle of the winding rollers, the guide ring is arranged at one end of the main body fixing plate, the lock frame is arranged at the other side of the supporting plate, the lock catch is hinged to the lock frame, the pressing device comprises a sliding block, a sliding boss, a main body fixing plate, a suspension arm, a fixing screw, a sliding pin, a strip-shaped groove, a pressing plate, a locking plate and pressing teeth, the sliding boss is arranged on, and corresponding to a plurality of fixed teeth, one end of a suspension arm is arranged at the inner side of a main body fixing plate, the suspension arm and a locking plate are parallel to each other, a pressing plate is arranged at the other side of the locking plate and is positioned between the locking plate and the suspension arm, a strip-shaped groove is formed in the pressing plate, one ends of two sliding pins are respectively arranged on the locking plate, the other ends of the two sliding pins are respectively arranged in the strip-shaped groove, one end of a fixing screw is arranged on the pressing plate, the other end of the fixing screw penetrates through the suspension arm, the fixing screw is in threaded fit with the suspension arm, a spring is arranged on the fixing screw and is positioned between the pressing plate and the suspension arm, when the safety rope is used, when high-altitude operation is carried out, one end of the safety rope firstly penetrates through a guide ring, then sequentially bypasses two winding grooves, finally penetrates out of a locking frame, the safety rope is tightened, the two ends of the safety rope are respectively connected with a high, when the operation personnel upwards scrambles along the high-pressure pylon, the locking frame receives ascending pulling force, and then two winding rollers respectively along safety rope rebound, drop from the high-pressure pylon carelessly as the operation personnel, under the action of gravity, the locking frame of stimulateeing downwards, and then two winding rollers respectively along safety rope rebound, and then press the tooth along safety rope rebound, along with the slope of safety rope, prick into in the safety rope, form safe locking, the height nonconformity of two winding rollers, make the safety rope on two winding rollers form the slant, cooperate a plurality of pressure teeth, better locking is fixed.
2. The high-altitude safety rope fastening device for electric power construction as claimed in claim 1, wherein the main body fixing plate is hook-shaped.
3. The high-altitude safety rope fastener device for electric power construction as claimed in claim 2, wherein the outer side of the main body fixing plate is an arc-shaped surface.
4. The high-altitude safety rope fastening device for electric power construction as claimed in claim 1, wherein the pressing teeth and the fixing teeth cooperate to lock and fix the safety rope.
5. The high-altitude safety rope fastener device for electric power construction as claimed in claim 1 or 4, wherein the pressing teeth are provided with acupuncture points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154566.XA CN107899152B (en) | 2017-11-20 | 2017-11-20 | High-altitude safety rope buckle device for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154566.XA CN107899152B (en) | 2017-11-20 | 2017-11-20 | High-altitude safety rope buckle device for electric power construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107899152A CN107899152A (en) | 2018-04-13 |
| CN107899152B true CN107899152B (en) | 2021-04-02 |
Family
ID=61846179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711154566.XA Active CN107899152B (en) | 2017-11-20 | 2017-11-20 | High-altitude safety rope buckle device for electric power construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107899152B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729682A (en) * | 2018-07-24 | 2018-11-02 | 黄丽明 | A kind of safety suspension structure for building high-altitude construction for room |
| CN109224337B (en) * | 2018-09-26 | 2023-10-20 | 广东四维科技有限公司 | Self-locking device special for steel wire rope |
| CN109505896B (en) * | 2018-12-19 | 2023-11-10 | 江苏圣达建设集团有限公司 | Ratchet pawl rope locking device |
| CN112451011A (en) * | 2020-11-30 | 2021-03-09 | 陈丙学 | Anus exposure belt special for anorectal operation |
| CN115300823B (en) * | 2022-08-19 | 2023-04-14 | 国网江苏省电力有限公司电力科学研究院 | Tower climbing operation safety equipment |
| CN115445116B (en) * | 2022-09-26 | 2023-06-23 | 广东电网有限责任公司 | Safety device for high-altitude operation |
| CN115531762B (en) * | 2022-10-18 | 2023-05-23 | 国网安徽省电力有限公司望江县供电公司 | Fixing device for high hanging and low using of transformer substation overhaul safety belt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029494A (en) * | 1999-07-21 | 2001-02-06 | Sanko Industries Co Ltd | Fall preventive rope retainer |
| JP2006116145A (en) * | 2004-10-22 | 2006-05-11 | Sanko Industries Co Ltd | Crash prevention safety apparatus |
| CN200977336Y (en) * | 2006-02-16 | 2007-11-21 | 陈晓忠 | Life-saving slow drop-down device for fire in building |
| CN205386288U (en) * | 2016-01-12 | 2016-07-20 | 天津市特种设备监督检验技术研究院 | Protector is used in high altitude climbing |
| CN205852433U (en) * | 2016-06-02 | 2017-01-04 | 南昌洪乐汽车配件有限公司 | A kind of auto parts machinery outer rim polishing sanding apparatus |
-
2017
- 2017-11-20 CN CN201711154566.XA patent/CN107899152B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001029494A (en) * | 1999-07-21 | 2001-02-06 | Sanko Industries Co Ltd | Fall preventive rope retainer |
| JP2006116145A (en) * | 2004-10-22 | 2006-05-11 | Sanko Industries Co Ltd | Crash prevention safety apparatus |
| CN200977336Y (en) * | 2006-02-16 | 2007-11-21 | 陈晓忠 | Life-saving slow drop-down device for fire in building |
| CN205386288U (en) * | 2016-01-12 | 2016-07-20 | 天津市特种设备监督检验技术研究院 | Protector is used in high altitude climbing |
| CN205852433U (en) * | 2016-06-02 | 2017-01-04 | 南昌洪乐汽车配件有限公司 | A kind of auto parts machinery outer rim polishing sanding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107899152A (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107899152B (en) | High-altitude safety rope buckle device for electric power construction | |
| CN104836164B (en) | Rope ladder climbing combined safety protection tool for preventing high-altitude falling | |
| CN101745191B (en) | Movable type falling protection device for cement pole operation | |
| CN203515305U (en) | Self-locking type flexible ladder head | |
| CN209108476U (en) | A kind of electric power cement pole steps on falling proof device when bar | |
| CN103550877B (en) | The anti-fall self-locking device of a kind of double collet work high above the ground | |
| CN215916270U (en) | Electric power engineering construction is with pole climbing anti-falling device | |
| CN207085111U (en) | A kind of steel pipe pole falling proof device up and down | |
| CN204663378U (en) | Climb rope ladder person catching device | |
| CN205391496U (en) | Formula anti -falling device can be shirked in pole operation | |
| CN210659900U (en) | Anti-falling power maintenance ladder | |
| KR102123446B1 (en) | Device for ascending and descending of the stageestablishment | |
| CN110924850B (en) | Working method of climbing equipment for high-altitude construction of bridge | |
| CN106730475A (en) | Finger cot type shaft tower high altitude climbing Safety locking means for preventing person from falling-down from high building | |
| CN207221143U (en) | A kind of safe rope structure of steel tower up and down | |
| CN111410149A (en) | Rope locking device for electric pole for ascending height | |
| CN108695763A (en) | A kind of climbing cable safety foot control | |
| CN209154933U (en) | A kind of catching device of strip cord tightener | |
| CN215505192U (en) | Automatic locking mechanism of connector and automatic locking pulley connector | |
| CN110206480A (en) | A kind of fall arrest power equipment maintaining ladder | |
| CN218145198U (en) | Elevator maintenance personnel anti-falling device | |
| CN212928655U (en) | Steel wire rope with rigging | |
| CN213807527U (en) | High electric power tower climbing instrument of stability | |
| CN108155600A (en) | A kind of electric wire lifting guidance method | |
| CN218076049U (en) | Single-hook anti-falling device for climbing tower |
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 |