CN2910270Y - High altitude anti-falling safety device - Google Patents

High altitude anti-falling safety device Download PDF

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Publication number
CN2910270Y
CN2910270Y CN 200620079352 CN200620079352U CN2910270Y CN 2910270 Y CN2910270 Y CN 2910270Y CN 200620079352 CN200620079352 CN 200620079352 CN 200620079352 U CN200620079352 U CN 200620079352U CN 2910270 Y CN2910270 Y CN 2910270Y
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CN
China
Prior art keywords
guide rail
safety device
connecting plate
substrate
plate
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Expired - Fee Related
Application number
CN 200620079352
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Chinese (zh)
Inventor
刘晓海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi CESET Technology Co., Ltd.
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SHAANXI CESET TECHNOLOGY Co Ltd
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Abstract

A high altitude anti-falling safety device includes a guide track and an anti-falling safety device, wherein, the anti-falling safety device contains a baseplate, a keep plate and a connecting plate and is disposed on the guide track through a roller wheel; one end of the connecting plate is provided with a strip hole, while the other end is fixedly connected with the fixing end of the keep plate; the connecting plate is actively connected with the outside of the baseplate through a pin shaft and provided with a rope lug; the braking end of the keep plate is movably connected with the outside of the baseplate and provided with a braking ratchet. The utility model solves the technical problems of complex structure and poor safety protection effect in existing technology, and has the advantages of simple structure, low cost, ideal flexibility and adaptable capability, and high reliability in safety protection.

Description

The high-altitude anti-dropping safety device
Technical field
The utility model relates to the device of a kind of high-altitude vertical plane, horizontal work security protection, relates in particular to a kind of high-altitude anti-dropping safety device.
Background technology
The accident risk that the generation personnel fall in the work high above the ground in fields such as electric power, communication, dykes and dams, bridge and building is very big, has also stipulated must to take in special operation the work high above the ground safety device of being correlated with the fall risk of injures and deaths of reduction personnel in the national associated safety rules.
At present, the guard technology that adopts in the work high above the ground mainly is to cooperate the dual mode of self-locking device to realize the operation protection by rope ratchet and " worker " font track.During the operation of rope ratchet mode, the performance that makes safety guarantee of drifting of rope reduces, form the secondary impact injury when personnel fall generation, can for the personnel that fall, thereby lost the meaning of security protection, on the irregular work high above the ground face, this device needs fixing a plurality of cableway faces to satisfy moving of ratchet, operation in each fixed point, all must remove or guarantee the needs of operation by auxiliary ratchet, make the operating personnel lose security protection within a certain period of time, increased the risk that personnel fall in the work high above the ground; And cooperate in the protected mode of self-locking device at " worker " font track; because the self structure characteristics of " worker " font track; a plurality of location hole in the track single face; connect the load-carrying construction that the location hole has all destroyed track; the security performance of " worker " font track is reduced greatly; its " worker " font track coupling part can't solve the tight problem of the cooperation of multiple working face under the connection status; reduced the handling capacity of self-locking device; personnel fall when taking place; because " worker " font track connected mode; fixed form and design feature; tensile strength is relatively more fragile; under different shock of a fall states; " worker " font track bends even situation about rupturing and can not using; self-locking device easily comes off from " worker " font track, has lost the meaning of security protection.Sum up the technical problem that above two kinds of technology all exist complex structure, security protection weak effect.Flexibility in the middle of practical application, conformability and security are relatively poor, can not guarantee level and smooth operation fully, make in operating personnel's the operation and have formed burden, use taking place to impact can form the device that uses to destroy and can not continue after falling.In the environment that uses, have very big restricted, can not be general and the work high above the ground environment of industry-by-industry, form in the construction project work high above the ground situation of investment repeatedly.
Summary of the invention
The purpose of this utility model is to provide a kind of high-altitude anti-dropping safety device, and it has solved the technical problem of complex structure, security protection weak effect in the background technology.
Technical solution of the present utility model is:
A kind of high-altitude anti-dropping safety device comprises guide rail 2 and anti-falling safety device, and described anti-falling safety device is arranged on the guide rail 2 by roller 3, it is characterized in that: described anti-falling safety device comprises substrate 1, keep plate 7 and connecting plate 9; Described roller 3 is fixed in the inboard 102 of substrate 1; One end of described connecting plate 9 is provided with cylindrical void 11, and described connecting plate 9 flexibly connects by the outside 101 that is arranged at bearing pin 10 and substrate 1 in the cylindrical void 11, and the other end of described connecting plate 9 is fixedlyed connected with the stiff end 702 of keep plate 7; Described connecting plate 9 is provided with rope bolt 8; The dog point 701 of described keep plate 7 flexibly connects by the outside 101 of bearing pin 5 with substrate 1, and described bearing pin 5 is provided with torsion spring 6, and an end of described torsion spring 6 is fixed on the keep plate 7, and the other end of described torsion spring 6 is fixed in the outside 101 of substrate 1; The dog point 701 of described keep plate 7 is provided with the braking ratchet 4 that can cooperate with guide rail 2 clampings at retarder location.
Above-mentioned braking ratchet 4 is, two or more double wedges that are arranged at the dog point 701 of keep plate 7.The security reliability height of a plurality of double wedges, thus with the braking ratchet 4 that adopts two or more double wedges for good.
Above-mentioned rope bolt 8 can adopt keyhole, bolt or the ring-type becket bridle etc. that are arranged on the connecting plate 9, and the structure of energy secure fixation rope or safety belt all can.
Between the guide wall of the both ends of the surface of above-mentioned rollers 3 and guide rail 2 gap can be set, make the roller 3 can be along the axial lateral deviation certain angle of roller 3.
Gap between the guide wall of the both ends of the surface of above-mentioned rollers 3 and guide rail 2 is good with 5 millimeters.
Above-mentioned guide rail 2 is better with tubular guide rail 2 reliabilities that adopt sealing, and a side of described guide rail 2 is provided with the bar seam 12 that substrate 1 moves.
Be advisable so that sealer 13 to be set in the end of above-mentioned guide rail 2, sealer 13 can prevent that roller 3 from being deviate from by guide rail 2.
Above-mentioned guide rail 2 can adopt single straight guide, curve-shaped guide or broken line shape guide rail etc., and described guide rail 2 also can adopt the two or many composite guide rails that intersect; The hard bending place of described single broken line shape guide rail or the infall of composite guide rails can be provided with steering wheel 14, so that moving of roller 3 links up.
The outside of above-mentioned guide rail 2 can be provided with guide rail fixed plate 15, so that guide rail 2 is fixed on the building or hack lever of work high above the ground.
The utlity model has following advantage:
Simple in structure, cost is low.The reliability height of security protection.Can change glide direction, can realize the coherent slip of different directions, under heeling condition, also can normally slide.Its flexibility, conformability are fine, and security is very high.
Description of drawings
Fig. 1 is the structural representation of the utility model mobile status;
Fig. 2 is the structural representation of the utility model on-position;
Fig. 3 is the structural representation of the utility model guide rail;
Fig. 4 is the structural representation that the utility model steering wheel is provided with.
Drawing reference numeral explanation: 1-substrate, the outside of 101-substrate, the inboard of 102-substrate, 2-guide rail, the 3-roller, 4-brakes ratchet, 5-bearing pin, the 6-torsion spring, 7-keep plate, 701-dog point, 702-stiff end, the 8-bolt of restricting, the 9-connecting plate, the 10-bearing pin, 11-cylindrical void, 12-bar seam, the 13-sealer, 14-steering wheel, 15-fixed head.
The specific embodiment
Referring to accompanying drawing 1,2, the utility model mainly is made of guide rail 2 and two step of anti-falling safety device branch, and anti-falling safety device is arranged on the guide rail 2 by roller 3.Roller 3 is fixed in the inboard 102 of substrate 1.Between the guide wall of the both ends of the surface of roller 3 and guide rail 2 gap can be set, make the roller 3 can be along the axial lateral deviation certain angle of roller 3.Gap between the guide wall of the both ends of the surface of roller 3 and guide rail 2 is good with 5 millimeters.
Anti-falling safety device mainly is made of substrate 1, keep plate 7 and connecting plate 9.
One end of connecting plate 9 is provided with cylindrical void 11, and connecting plate 9 flexibly connects by the outside 101 that is arranged at bearing pin 10 and substrate 1 in the cylindrical void 11, and the other end of connecting plate 9 is fixedlyed connected with the stiff end 702 of keep plate 7.Connecting plate 9 is provided with the rope bolt 8 of stationary rope or safety belt.Rope bolt 8 can adopt keyhole, bolt or the ring-type becket bridle etc. that are arranged on the connecting plate 9.
The dog point 701 of keep plate 7 flexibly connects by the outside 101 of bearing pin 5 with substrate 1, and bearing pin 5 is provided with torsion spring 6.One end of torsion spring 6 is fixed on the keep plate 7, and the other end is fixed in the outside 101 of substrate 1.The dog point 701 of keep plate 7 is provided with the braking ratchet 4 that can cooperate with guide rail 2 clampings at retarder location.Braking ratchet 4 is, two or more double wedges that are arranged at dog point 701 places of keep plate 7.Adopt the dog point 701 of two or more double wedges, when foremost first double wedge damages or uses when wearing and tearing because of long-term, keep plate 7 deflections are braked by second double wedge, so adopting braking ratchet 4 safety and reliability of two or more double wedges,
Referring to accompanying drawing 3, guide rail 2 is better with tubular guide rail 2 reliabilities that adopt sealing.One side of guide rail 2 is provided with the bar seam 12 that substrate 1 moves.
Referring to accompanying drawing 4, the end of guide rail 2 is deviate from by guide rail 2 accidents to prevent roller 3 so that sealer 13 to be set.Guide rail 2 can adopt single straight guide, curve-shaped guide or broken line shape guide rail etc., also can adopt the two or many composite guide rails that intersect.The hard bending place of single broken line shape guide rail or the infall of composite guide rails can be provided with steering wheel 14, so that moving of roller 3 links up.The outside of guide rail 2 can be provided with guide rail fixed plate 15, so that guide rail 2 is fixed on the building or hack lever of work high above the ground.
During use, one end of rope or safety belt is fixed on operating personnel's the health, the other end of rope is fixed in rope bolt 8 places at connecting plate 9 middle parts, torsion spring 6 makes braking ratchet 4 getaways 2 of dog point 701 on the keep plate 7, anti-falling safety device can be free to slide along guide rail 2 by roller 3, and the operating personnel can be moved freely along guide rail.
When the work high above the ground personnel fell accidentally, rope or safety belt affected connecting plate 9, and connecting plate 9 affects keep plate 7, and the braking ratchet 4 at dog point 701 places tightly is stuck on the wall of guide rail 2, realized braking.Because roller 3 and 2 on guide rail leave the gap, anti-falling safety device can be along the axioversion certain angle of roller 3, to guarantee the utility model normally sliding under heeling condition.The inclination in the 30 degree scopes can be realized in 5 millimeters gaps.Because be provided with steering wheel 14 in the guide rail 2, when the utility model slid into steering wheel 14, steering wheel 14 was free to rotate, drive the utility model and freely rotate, change glide direction, realize the coherent slip of different directions.

Claims (9)

1. a high-altitude anti-dropping safety device comprises guide rail (2) and anti-falling safety device, and described anti-falling safety device is arranged on the guide rail (2) by roller (3), it is characterized in that:
Described anti-falling safety device comprises substrate (1), keep plate (7) and connecting plate (9);
Described roller (3) is fixed in the inboard (102) of substrate (1);
One end of described connecting plate (9) is provided with cylindrical void (11), described connecting plate (9) flexibly connects by the outside (101) that is arranged at interior bearing pin (10) of cylindrical void (11) and substrate (1), and the other end of described connecting plate (9) is fixedlyed connected with the stiff end (702) of keep plate (7); Described connecting plate (9) is provided with rope bolt (8);
The dog point (701) of described keep plate (7) flexibly connects by the outside (101) of bearing pin (5) with substrate (1), described bearing pin (5) is provided with torsion spring (6), one end of described torsion spring (6) is fixed on the keep plate (7), and the other end of described torsion spring (6) is fixed in the outside (101) of substrate (1); The dog point (701) of described keep plate (7) is provided with the braking ratchet (4) that can cooperate with guide rail (2) clamping at retarder location.
2. high-altitude according to claim 1 anti-dropping safety device is characterized in that: described braking ratchet (4) is, two or more double wedges that are arranged at the dog point (701) of keep plate (7).
3. high-altitude according to claim 1 and 2 anti-dropping safety device is characterized in that: described rope bolt (8) is for being arranged at keyhole, bolt or the ring-type becket bridle on the connecting plate (9).
4. high-altitude according to claim 3 anti-dropping safety device is characterized in that: be provided with the gap between the guide wall of the both ends of the surface of described roller (3) and guide rail (2).
5. high-altitude according to claim 4 anti-dropping safety device is characterized in that: the gap between the guide wall of the both ends of the surface of described roller (3) and guide rail (2) is 5 millimeters.
6. high-altitude according to claim 5 anti-dropping safety device is characterized in that: described guide rail (2) is the tubular guide rail (2) of sealing, and a side of described guide rail (2) is provided with the bar seam (12) that substrate (1) moves.
7. high-altitude according to claim 6 anti-dropping safety device is characterized in that: the end of described guide rail (2) is provided with sealer (13).
8. high-altitude according to claim 7 anti-dropping safety device is characterized in that: described guide rail 2 is single straight guide, curve-shaped guide or broken line shape guide rail, or described guide rail (2) is the two or many composite guide rails that intersect; The hard bending place of described single broken line shape guide rail or the infall of composite guide rails are provided with steering wheel (14).
9. high-altitude according to claim 8 anti-dropping safety device is characterized in that: the arranged outside of described guide rail (2) has guide rail fixed plate (15).
CN 200620079352 2006-07-11 2006-07-11 High altitude anti-falling safety device Expired - Fee Related CN2910270Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620079352 CN2910270Y (en) 2006-07-11 2006-07-11 High altitude anti-falling safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620079352 CN2910270Y (en) 2006-07-11 2006-07-11 High altitude anti-falling safety device

Publications (1)

Publication Number Publication Date
CN2910270Y true CN2910270Y (en) 2007-06-13

Family

ID=38132135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620079352 Expired - Fee Related CN2910270Y (en) 2006-07-11 2006-07-11 High altitude anti-falling safety device

Country Status (1)

Country Link
CN (1) CN2910270Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102698386A (en) * 2012-06-18 2012-10-03 广西送变电建设公司 Anti-dropping device and anti-dropping method for pole tower
CN106139449A (en) * 2016-08-23 2016-11-23 国网浙江杭州市余杭区供电公司 Safety
CN113931434A (en) * 2021-11-19 2022-01-14 中建八局第二建设有限公司 Safety belt fastening device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102698386A (en) * 2012-06-18 2012-10-03 广西送变电建设公司 Anti-dropping device and anti-dropping method for pole tower
CN106139449A (en) * 2016-08-23 2016-11-23 国网浙江杭州市余杭区供电公司 Safety
CN113931434A (en) * 2021-11-19 2022-01-14 中建八局第二建设有限公司 Safety belt fastening device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LIU XIAOHAI

Free format text: FORMER OWNER: ZHONGDIAN TIANYUAN, TECH CO., LTD., SHAANXI

Effective date: 20080704

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20080704

Address after: No. 77, Xi'an, Jiefang Road, China: 710005

Patentee after: Liu Xiaohai

Address before: 720, International Building, No. 77, Jiefang Road, Shaanxi, Xi'an Province, 710000

Patentee before: Shaanxi CESET Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20081226

Address after: 720, International Building, No. 77, Jiefang Road, Shaanxi, Xi'an Province, 710000

Patentee after: Shaanxi CESET Technology Co., Ltd.

Address before: No. 77, Jiefang Road, Shaanxi, Xi'an Province: 710005

Patentee before: Liu Xiaohai

ASS Succession or assignment of patent right

Owner name: ZHONGDIAN TIANYUAN, TECH CO., LTD., SHAANXI

Free format text: FORMER OWNER: LIU XIAOHAI

Effective date: 20081226

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070613

Termination date: 20140711

EXPY Termination of patent right or utility model