CN205637645U - Safety belt dop of preventing falling for building - Google Patents

Abstract

The utility model provides a safety belt dop of preventing falling for building, includes the dop body, the dop body is the ring form, the dop body includes dop spare an and dop spare b, be equipped with public first an of joint and the public first b of joint on the dop spare a, be equipped with female first an of joint and the female first b of joint on the dop spare b, still be equipped with cable loop and stiff end on the dop spare b, the utility model discloses simple structure, reliably durable, and be convenient for make and use demolishs the in -process at scaffold, satisfies the safety belt and adopts the high principle of being of use of hanging, avoids the condition because of job site condition inconvenience or workman's laziness appears operating against regulations to avoid taking and tear scaffold frame in -process open and take place falling accident.

Description

A kind of anti-falling safe band dop for building

Technical field

This utility model relates to a kind of seat belt dop, a kind of anti-falling safe band dop for building.

Background technology

Along with domestic infrastructure construction and the development of urbanization, construction scope is by increasing, and building be unable to do without scaffold, and scaffold be unable to do without peace Full band.Existing anti-falling safe band, of a great variety, but fixed form is more single, it is mostly the iron hoop catching on rope by dop by rope Form the style that rope sling is enclosed within lateral object, but when scaffolder's operation, usual eminence does not has cross bar (during setting up scaffold), or horizontal Bar will remove (remove support body during), therefore the working environment of most time scaffolders being unsatisfactory for former for seat belt " high hang low with " Then, scaffolder or use and laterally draw the mode of cable wire to provide the fixing point of seat belt, or does not simply fix, by rule of thumb and fortune carrys out work, therefore The incidence rate of the high fall accident being greatly increased.

Summary of the invention

For solving an above existing difficult problem, the utility model discloses a kind of anti-falling safe band dop for building.

A kind of anti-falling safe band dop for building, including collet body, described collet body is circular, and described collet body includes card head a With card head b, described card head a is provided with clamping male a and clamping male b, and described card head b is provided with clamping female a and clamping female b, Sling and fixing end it is additionally provided with in card head b.

Further, described clamping male a and clamping male b are the boss on card head a middle part, described clamping female a and card The middle part connecing female b is equipped with groove, and described boss is the most consistent with the shapes and sizes of groove, clamping male a, clamping male b, After being also equipped with perforation, clamping male a and clamping female a snapping in clamping female a and clamping female b, rivet shaft passes through clamping male a and card Clamping male a is fixed together by the perforation connect in female a with clamping female a.

Further, described fixing end is provided with connection chain, and connecting bolt also fixed by described connection chain, and described latch can pass through clamping male b and card Clamping male b is fixed together by the perforation connect in female b with clamping female b, described latch is additionally provided with can carry out 90 ° buckle turn blocking device, It is additionally provided with locking in described card head b to buckle.

Further, described blocking device is provided with obturator hernia, and the diameter of described obturator hernia is identical with the diameter of locking button, described locking button and locking Vertical apart from identical between horizontal range and obturator hernia and blocking device bottom face between device.

Further, the left end of described clamping male b and the right-hand member of clamping female b further respectively have and hold up the wing, described in hold up the wing to be fixed on card head b On outer ring.

Beneficial effect: this utility model simple in construction, reliability and durability, and be easy to manufacture and use, in scaffold building demolishing process, meet Seat belt uses height to hang the principle being of use, it is to avoid situation about operating against regulations occurs because of construction site condition inconvenience or the laziness of workman, thus avoids taking Falling accident is there is during tearing scaffold open.

Accompanying drawing explanation

Fig. 1 is this utility model schematic diagram.

Wherein, 1, card head a, 2, card head b, 3, sling, 4, clamping male a, 5, clamping male b, 6, clamping female a, 7, card Connect female b, 8, rivet shaft, 9, latch, 10, blocking device, 11, locking button, 12, fixing end.

Detailed description of the invention

In conjunction with accompanying drawing, this utility model is described in further details.

As it can be seen, a kind of anti-falling safe band dop for building, including collet body, described collet body is circular, described collet body bag Including card head a1 and card head b2, described card head a1 is provided with clamping male a4 and clamping male b5, and described card head b2 is provided with clamping Female a6 and clamping female b7, card head b2 is additionally provided with sling 3 and fixing end 12, and described clamping male a4 and clamping male b5 are card Boss on head a1 middle part, the middle part of described clamping female a6 and clamping female b7 is equipped with groove, described boss The most consistent with the shapes and sizes of groove, clamping male a4, clamping male b5, clamping female a6 and clamping female b7 are also equipped with perforation, After clamping male a4 and clamping female a6 snapping, rivet shaft 8 by the perforation in clamping male a4 and clamping female a6 by clamping male a4 with Clamping female a6 is fixed together, and described fixing end 12 is provided with connection chain, and connecting bolt 9 also fixed by described connection chain, and described latch 9 can lead to Clamping male b5 is fixed together by the perforation crossed in clamping male b5 and clamping female b7 with clamping female b7, and described latch 9 is additionally provided with can Carrying out the blocking device 10 that 90 ° of buttons turn, described card head b2 is additionally provided with locking and buckles 11, described blocking device 10 is provided with obturator hernia, described The diameter of obturator hernia is identical with the diameter of locking button 11, the horizontal range between described locking button 11 and blocking device 10 and obturator hernia and locking dress That puts between 10 bottom faces is vertical apart from identical, and the left end of described clamping male b5 and the right-hand member of clamping female b7 further respectively have and hold up the wing, described The wing is held up to be fixed on the outer ring of card head b2.

Embodiment: major part shelf is in work working environment, and eminence can be used without cross bar, this utility model can be blocked with collet body hoop in vertical rod Head body is provided with latch 9, and latch 9 carries blocking device 10 and prevents from coming off, and workman needs to insert latch 9 then locking from bottom to top, this design For avoiding workman because of off one's guard and only latch 9 not locking, cause potential safety hazard, be therefore designed as latch 9 from bottom to top, hold up the design of the wing It is that another hands buckles well latch 9 in order to make workman's convenient singlehanded stirrup dop.When workman falls accidentally, the impulsive force of workman's tenesmus is delivered to rope On button 3, sling 3 and collet body are integrated, and are eccentric force, and therefore downward power can be converted into dop and cuts steel pipe by sling 3 Shear force, this shearing force unlikely damage collet body and steel pipe, but can provide enough frictional force to offset impulsive force and the gravity of workman's tenesmus, logical Cross transformation stress character, realize the purpose preventing from falling.When eminence has cross bar time, the mode still using collet body to wale cross bar fixes, The impulsive force of now workman's tenesmus is fully converted to collet body to rivet shaft 8 and the shearing force of latch 9, and is converted into collet body and draws cross bar Power is used for offsetting impulsive force and the gravity of tenesmus, it is ensured that safety of workers.Because there being blocking device 10 at latch 9, therefore do not worry that latch 9 comes off Collet body is caused to be opened, and the accessory of classical seat belt, as the iron hoop on rope still exists, therefore, when working environment does not has horizontal vertical steel pipe, Touching such as high-voltage line protection and set up employing cedar, the mode that diameter i.e. can not use dop to wale more than steel pipe is fixed, then can use tradition dop Entangling iron hoop, make rope form rope sling, using method is compared with technology.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, and the technical staff of the industry should Solving, this utility model is not restricted to the described embodiments, and principle of the present utility model is simply described, not described in above-described embodiment and description On the premise of departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect In the range of this utility model protected, utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (5)

1. an anti-falling safe band dop for building, including collet body, described collet body is circular, it is characterised in that: described dop Body includes that card head a (1) and card head b (2), described card head a (1) are provided with clamping male a (4) and clamping male b (5), institute State card head b (2) and be provided with clamping female a (6) and clamping female b (7), card head b (2) is additionally provided with sling (3) and fixing end (12).

One the most according to claim 1 anti-falling safe for building band dop, it is characterised in that: described clamping male a (4) and clamping Male b (5) is the boss on card head a (1) middle part, described clamping female a (6) and the pars intermedia of clamping female b (7) Position is equipped with groove, and described boss is the most consistent with the shapes and sizes of groove, clamping male a (4), clamping male b (5), clamping female a (6), after and being also equipped with perforation, clamping male a (4) and clamping female a (6) snapping in clamping female b (7), rivet shaft (8) passes through Clamping male a (4) is fixed together by the perforation in clamping male a (4) and clamping female a (6) with clamping female a (6).

One the most according to claim 1 and 2 anti-falling safe for building band dop, it is characterised in that: set on described fixing end (12) Having connection chain, described connection chain also to fix connecting bolt (9), described latch (9) can be by clamping male b (5) and clamping female b (7) Perforation clamping male b (5) is fixed together with clamping female b (7), described latch (9) is additionally provided with can carry out 90 ° buckle turn locking Device (10), described card head b (2) is additionally provided with locking and buckles (11).

One the most according to claim 3 anti-falling safe for building band dop, it is characterised in that: described blocking device (10) is provided with Obturator hernia, the diameter of described obturator hernia is identical with the diameter of locking button (11), the level between described locking button (11) and blocking device (10) Vertical apart from identical between distance and obturator hernia and blocking device (10) bottom face.

One the most according to claim 1 anti-falling safe for building band dop, it is characterised in that: the left end of described clamping male b (5) Further respectively have with the right-hand member of clamping female b (7) and hold up the wing, described in hold up the wing to be fixed on the outer ring of card head b (2).