CN2899849Y

CN2899849Y - Bending foot nail and rope ring module for anti-falling when climbing and descending pole tower

Info

Publication number: CN2899849Y
Application number: CN 200620068614
Authority: CN
Inventors: 孙建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-19
Filing date: 2006-01-19
Publication date: 2007-05-16
Anticipated expiration: 2016-01-19

Abstract

The utility model relates to a groupware of hooked glide track and loop used in the ascending and descending of poles and towers to prevent falling. The utility model is mainly used in the upraising operation in the fields of electricity, communication and construction. The utility model is characterized in that: the hooked end of the hooked slide track (1) is made of bending upward or downward of the flat slide track (11). The hooked part of the hooked end (11) takes the shape of arc. The loop (2) takes the shape of dual loop structure with one side the big loop (21) and the other side the small loop (23) and straight rope (22) which connecting the two loops. The big loop (21) aperture matches with the wrist diameter of the operator. The aperture of the small loop (23) matches with the diameter of the hooked slide track (1). When climbing down or up the poles and towers, put the left and the right hand wrist into the big loops of the two ropes with the carry-on two protection belts buckled respectively to the big loop of the ropes. The small loops are hooked onto the root of the hooked slide track by hand. The utility model can ensure that the climber won't fall down when climbing the poles or towers.

Description

The curved pin nail and fake assembly of fall arrest during shaft tower up and down

Technical field:

The curved pin nail and fake assembly of fall arrest when the utility model relates to a kind of up and down shaft tower.Be mainly used in industry ascend operations such as electric power, communication and building.

Background technology:

Industry work high above the ground personnel such as electric power, communication and building are up and down during shaft tower, devices such as general using pin nail, cat ladder.At present used all is yi word pattern pin nail and order font and non-font cat ladder.Its security reliability is relatively poor, and the personnel that ascend a height are easily from high falling.

Summary of the invention:

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of curved pin nail and fake assembly of fall arrest can guarantee the personnel of ascending a height not from the shaft tower up and down of high falling the time is provided.

The curved pin nail and fake assembly of fall arrest when the purpose of this utility model is achieved in that a kind of up and down shaft tower, it is characterized in that: described curved pin nail, be to follow closely an end at the yi word pattern pin to bend the formation bent end up or down, described fake is the duplex type cyclic structure, on one side it is big fake, another side is little fake, the centre is the straight ran that connects large and small fake, and big fake aperture and operating personnel's wrist diameter matches, and the diameter of marline circle aperture and curved pin nail matches.

During upper and lower tower bar, the big fake of two fakes is worn respectively into left and right wrist, the dual fail-safe band of carrying when ascending a height respectively fastens the big fake hole of a fake.The marline circle is gone into the bent end root of curved pin nail with gloves.Except with the hand, little fake can not turn to deviate from from the curved pin side of nailing on automatically.When left hand and right hand alternately moves up and down, guarantee to have a marline snare in curved pin nail.If in case accidentally drop or when stepping on sky, rely on pin nail, fake and the safety belt Trinity to tie down the operating personnel, it is hereby ensured that the personnel of ascending a height are not from high falling.

Description of drawings:

Fig. 1 is the curved pin nail of a utility model Facad structure schematic diagram.

Fig. 2 is for adopting cat ladder Facad structure one schematic diagram of the curved pin nail of the utility model.

Fig. 3 is for adopting cat ladder Facad structure two schematic diagrames of the curved pin nail of the utility model.

Fig. 4 is the utility model fake Facad structure schematic diagram.

Fig. 5 is that the utility model pin nail, fake and safety belt cooperate schematic diagram.

Fig. 6 (a) and (b), (c), (d) are the curved pin nail of the utility model Facad structure schematic diagram of several patterns in addition.

The specific embodiment:

The utility model is the curved pin nail and fake assembly of fall arrest during shaft tower up and down, mainly follows closely 1 (see figure 1) by curved pin and insurance fake 2 (see figure 4)s are formed.

Referring to Fig. 1, described curved pin nail 1 is to follow closely an end at the yi word pattern pin to bend up or down and constitute bent end 11, and the bent end 11 of curved pin nail 1 among Fig. 1 is to follow closely the upwards perpendicular earlier folding of an end, cross break inwards again, upwards perpendicular again folding formation at last at the yi word pattern pin.Each turning is circular arc.

Referring to Fig. 2,3, adopt an end of the cat ladder crosspiece of the curved pin nail 1 of the utility model also to make the bent end 11 of bending up or down (being upwards among the figure), described bent end 11 stretches outside the perpendicular shelves of cat ladder, and the bent end 11 of adjacent rungs is in the left and right interlaced arrangement of cat ladder short transverse.

Referring to Fig. 4, described fake 2 on one side it is big fake 21, is the duplex type cyclic structure, and another side is a marline circle 23, and the centre is the straight ran 22 that connects large and small fake 21,23.Big fake 21 apertures and operating personnel's wrist diameter matches, and the diameter of marline circle 23 apertures and pin nail matches.

Referring to Fig. 5, during upper and lower tower bar, the big fake 21 of two fakes 2 to be worn respectively into left and right wrist, the dual fail-safe band of carrying when ascending a height 3 respectively fastens big fake 21 holes of a fake.Marline circle 23 usefulness gloves are gone into the curved root of pin nail 1.When left hand and right hand alternately moves up and down, guarantee to have a marline circle 23 to be enclosed within the curved pin nail 1.

Referring to Fig. 6 (a) and (b), (c), (d), curved pin nail 1 also has multiple variant.

Among Fig. 6 (a), the bent end 11 of curved pin nail 1 is to follow closely the upwards perpendicular earlier folding of an end, outwards cross break again, upwards perpendicular folding, cross break inwards again, upwards perpendicular again folding formation at last again at the yi word pattern pin.

Among Fig. 6 (b), the bent end 11 of curved pin nail 1 is to follow closely the directly upwards perpendicular folding of an end at the yi word pattern pin to constitute.

Among Fig. 6 (c), the bent end 11 of curved pin nail 1, be the yi word pattern pin follow closely an end upwards and fall home be converted into similar semi-annular shape.

Among Fig. 6 (d), the bent end 11 of curved pin nail 1, be the yi word pattern pin follow closely the perpendicular downwards earlier folding of an end, downwards and outwards be bent into similar semi-annular shape, upwards perpendicular again folding constitutes at last.

Referring to Fig. 1,2,3,4 and Fig. 6 (a) and (b), (d), bent end 11 heads of described curved pin nail 1 are made shade 111.

Curved pin is followed closely sturdy material such as the common A3 steel of 1 material selection, manganese steel.The other end is made bolt or fixing with welding manner and shaft tower body or the perpendicular shelves of cat ladder.Long about 15 centimeters.Fake material 2 is selected high strength ropes such as silk rope, nylon rope, white heald cord for use.Long about 20 centimeters.

Claims

1, the curved pin nail and fake assembly of fall arrest during a kind of up and down shaft tower is characterized in that: described curved pin nail (1) is to follow closely an end at the yi word pattern pin to bend up or down and constitute bent end (11), and each turning of bent end (11) is circular arc; Described fake (2), be the duplex type cyclic structure, it is big fake (21) on one side, another side is little fake (23), the centre is the straight ran (22) that connects large and small fake (21,23), big fake (21) aperture and operating personnel's wrist diameter matches, and the diameter of little fake (23) aperture and curved pin nail (1) matches.

2, the curved pin nail and fake assembly of fall arrest during a kind of up and down shaft tower according to claim 1, it is characterized in that: the bent end (11) of described curved pin nail (1) is to follow closely the upwards perpendicular earlier folding of an end, cross break inwards again, upwards perpendicular again folding formation at last at the yi word pattern pin.

3, the curved pin nail and fake assembly of fall arrest during a kind of up and down shaft tower according to claim 1, it is characterized in that: the bent end (11) of described curved pin nail (1) is to follow closely the upwards perpendicular earlier folding of an end, outwards cross break again, upwards perpendicular folding, cross break inwards again, upwards perpendicular again folding formation at last again at the yi word pattern pin.

4, the curved pin nail and fake assembly of fall arrest during a kind of up and down shaft tower according to claim 1, it is characterized in that: the bent end (11) of described curved pin nail (1) is to follow closely the directly upwards perpendicular folding of an end at the yi word pattern pin to constitute.

5, the curved pin nail and fake assembly of fall arrest during a kind of up and down shaft tower according to claim 1 is characterized in that: the bent end (11) of described curved pin nail (1), be the yi word pattern pin follow closely an end upwards and fall home be converted into similar semi-annular shape.

6, the curved pin nail and fake assembly of fall arrest during a kind of up and down shaft tower according to claim 1, it is characterized in that: the bent end (11) of described curved pin nail (1), be the yi word pattern pin follow closely the perpendicular downwards earlier folding of an end, downwards and outwards be bent into similar semi-annular shape, upwards perpendicular again folding constitutes at last.

The curved pin nail and fake assembly of fall arrest during 7, according to claim 1 or 2,3,4,6 described a kind of up and down shaft towers, it is characterized in that: bent end (11) head of described curved pin nail (1) is made shade (111).

The curved pin nail and fake assembly of fall arrest during 8, according to claim 1 or 2,3,4,5,6 described a kind of up and down shaft towers, it is characterized in that: adopt the shaft tower body of curved pin nail (1) or an end of cat ladder crosspiece to make the bent end (11) of bending up or down, described bent end (11) stretches outside shaft tower body or the perpendicular shelves of cat ladder, the bent end of adjacent rungs (11) is in shaft tower body or the left and right interlaced arrangement of cat ladder short transverse.

The curved pin nail and fake assembly of fall arrest during 9, according to claim 1 or 2,3,4,5 described a kind of up and down shaft towers, it is characterized in that: the other end of described curved pin nail (1) is made bolt or is fixed for perpendicular grade with welding manner and shaft tower body or cat ladder.

The curved pin nail and fake assembly of fall arrest is characterized in that: common A3 steel or the manganese steel of described curved pin nail (1) material selection during 10, according to claim 1 or 2,3,4,5,6 described a kind of up and down shaft towers.