CN212998046U - Drop-hanging double-hanging-point safety belt - Google Patents

Abstract

The utility model discloses a fall and hang two string of some safety belts, including safety belt main part, fixed block and safety rope, the fixed block is installed to safety belt main part upper end, fixed block rear end fixed mounting has the safety rope, the fixed block rear end is provided with contraction structure, the welding of fixed block rear end has the sleeve, set up first activity groove in the sleeve, first activity groove both sides are connected with the bull stick through the pivot, the welding of bull stick right-hand member has the commentaries on classics handle, the thread groove has been seted up to the bull stick outer wall, the outside cover in thread groove is equipped with the safety rope, the safety rope runs through the sleeve, the sleeve left end is provided with location structure. This fall hangs two string of some safety belts and is provided with safety rope, sleeve, bull stick, commentaries on classics handle and thread groove, has avoided leading to safety rope and safety belt winding together, needs to spend a large amount of time to come safety rope and safety belt separately, has improved the practicality of device.

Description

Drop-hanging double-hanging-point safety belt

Technical Field

The utility model relates to a safety belt technical field specifically is a fall and hang two some safety belts that hang.

Background

Along with electric power engineering's rapid development, consequently, the double hanging point safety belt of hanging that falls is widely used, and current double hanging point safety belt of hanging that falls mainly used prevents the work personnel of eminence and prevents the casualties that fall, has basically satisfied daily user demand, still has some weak points and needs the improvement.

The safety rope that current fall hung two string of some bleaches and uses mostly is the fixed length, hangs two string of some bleaches and is idle not the time spent falling, and the safety rope can't prevent rationally fast, may lead to safety rope and blet winding together, needs to spend a large amount of time to come safety rope and blet separately, consequently needs a fall to hang two string of some bleaches and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fall and hang two string of some safety belts to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fall and hang two string of some safety belts, includes safety belt main part, fixed block and safety rope, the fixed block is installed to safety belt main part upper end, fixed block rear end fixed mounting has the safety rope, the fixed block rear end is provided with constriction structure, the welding of fixed block rear end has the sleeve, set up first activity groove in the sleeve, first activity groove both sides are connected with the bull stick through the pivot, the welding of bull stick right-hand member has the commentaries on classics handle, the thread groove has been seted up to the bull stick outer wall, the outside cover in thread groove is equipped with the safety rope, the safety rope runs through the sleeve, the sleeve left end is provided with location.

Preferably, the contraction structure includes sleeve, first activity groove, bull stick, commentaries on classics handle, thread groove, auxiliary tank, the lantern ring, spout and slider, the auxiliary tank has been seted up to the sleeve upper end, the spout has been seted up to both sides around the auxiliary tank, and is two sets of all the cover is equipped with the slider in the spout, and is two sets of the lantern ring has all been welded to the relative one side of slider, the lantern ring endotheca is equipped with the safety rope.

Preferably, the inner diameter of the thread groove is the same as the diameter of the safety rope, and the safety rope is attached to the inner wall of the thread groove.

Preferably, the slider and the lantern ring are designed in a cross shape, and the width of the slider is the same as the distance between the sliding grooves.

Preferably, location structure includes second activity groove, slide bar, movable block, spring, stopper and spacing groove, the second activity groove has been seted up to the sleeve right-hand member, the slide bar has been established to second activity inslot cover, slide bar outer wall cover is equipped with the movable block, the movable block passes through spring and second activity inslot wall and forms elastic connection, the welding of movable block right-hand member outer wall has the stopper, the commentaries on classics has seted up a plurality of groups spacing groove to the equidistant outer wall, stopper lower extreme embedding spacing inslot.

Preferably, a through hole is formed in the movable block, and the inner diameter of the through hole is the same as the outer diameter of the sliding rod.

Preferably, the lower end of the limiting block is arc-shaped, and the limiting grooves are arc-shaped corresponding to the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this fall hangs two string of some safety belts is provided with safety rope, sleeve, bull stick, commentaries on classics handle and thread groove, through will changeing the rotation, makes the safety rope twine in the thread groove under the rotation effect of bull stick to make in the safety rope accomodates the entering sleeve, avoided leading to safety rope and safety belt winding together, need spend a large amount of time to come safety rope and safety belt separately, improved the practicality of device.

2. This fall and hang two string of some safety belts and be provided with movable block, spring, stopper and spacing groove, through loosening the stopper, make the spring promote the movable block and promote downwards, the stopper receives the effort embedding spacing inslot of movable block this moment to make the stopper to changeing the formation limiting displacement of handle, avoided changeing the handle and rotated in the use, improved the stability of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial rear view structure of the present invention;

FIG. 3 is a schematic side view of the auxiliary groove of the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at a of the present invention;

fig. 5 is the active state diagram of the limiting block of the present invention.

In the figure: 1. a seat belt main body; 2. a fixed block; 3. a safety cord; 4. a sleeve; 5. a first movable slot; 6. a rotating rod; 7. turning a handle; 8. a thread groove; 9. an auxiliary groove; 10. a collar; 11. a chute; 12. a slider; 13. a second movable slot; 14. a slide bar; 15. a movable block; 16. a spring; 17. a limiting block; 18. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

the utility model provides a fall and hang two some safety belts that hang, including safety belt main part 1, fixed block 2 and safety rope 3, fixed block 2 is installed to safety belt main part 1 upper end, 2 rear end fixed mounting of fixed block have safety rope 3, 2 rear ends of fixed block are provided with contraction structure, 2 rear end welding of fixed block have sleeve 4, first activity groove 5 has been seted up in sleeve 4, 5 both sides in first activity groove are connected with bull stick 6 through the pivot, 6 right-hand member welding of bull stick have changeing 7, threaded groove 8 has been seted up to 6 outer walls of bull stick, 8 outside covers of threaded groove are equipped with safety rope 3, safety rope 3 runs through sleeve 4, 4 left ends of sleeve are provided with location structure.

The utility model discloses in, preferred, the constriction structure includes sleeve 4, first activity groove 5, bull stick 6, changes 7, thread groove 8, auxiliary tank 9, the lantern ring 10, spout 11 and slider 12, and auxiliary tank 9 has been seted up to sleeve 4 upper end, and spout 11 has been seted up to both sides around auxiliary tank 9, all overlaps in two sets of spouts 11 to be equipped with slider 12, and the lantern ring 10 has all been welded to one side relatively of two sets of sliders 12, and the safety rope 3 is equipped with to the 10 endotheca of the lantern ring.

The utility model discloses in, preferred, the internal diameter size of thread groove 8 is the same with the diameter size of safety rope 3, and safety rope 3 laminates with 8 inner walls of thread groove mutually, through this design, when bull stick 6 rotates, safety rope 3 twines along thread groove 8 under the effect of thread groove 8, has avoided the winding of safety rope 3 together, has improved the practicality of device.

The utility model discloses in, preferred, slider 12 is "ten" font design with lantern ring 10, and the width size of slider 12 is the same with the interval size of spout 11, through this design, under the effect of safety rope 3 when the lantern ring 10, makes two sets of sliders 12 slide in spout 11, has avoided auxiliary tank 9 to rock in the motion process, has improved the stability of device.

The utility model discloses in, it is preferred, location structure includes second activity groove 13, slide bar 14, movable block 15, spring 16, stopper 17 and spacing groove 18, second activity groove 13 has been seted up to sleeve 4 right-hand member, slide bar 14 is established to second activity inslot 13 endotheca, slide bar 14 outer wall cover is equipped with movable block 15, movable block 15 forms elastic connection through spring 16 and second activity inslot 13 inner wall, the welding of the 15 right-hand members outer wall of movable block has stopper 17, change 7 outer walls equidistant a plurality of groups spacing grooves 18 of having seted up, stopper 17 lower extreme embedding spacing inslot 18.

The utility model discloses in, preferred, seted up the through-hole in the movable block 15, the internal diameter size of through-hole is the same with slide bar 14's external diameter size, through this design, slides on slide bar 14 when movable block 15, has avoided movable block 15 steady slip on slide bar 14, has further improved the stability of device.

The utility model discloses in, preferred, stopper 17 lower extreme is circular-arcly, and spacing groove 18 all is circular-arcly corresponding with stopper 17, through this design, when stopper 17 received spring 16's effort downstream, has ensured that stopper 17 can get into spacing groove 18 fast under the effect of convex outward appearance, forms limiting displacement to 7 changeing.

The utility model discloses a theory of operation and use flow: when the safety rope 3 needs to be stored, the limiting block 17 is pulled upwards, the limiting block 17 receives acting force to enable the movable block 15 to slide upwards along the sliding rod 14, the spring 16 contracts to store force, when the limiting block 17 completely leaves the limiting groove 18, the limiting block 17 relieves the limiting effect on the rotating handle 7, the rotating handle 7 rotates, the rotating rod 6 receives the acting force of the rotating handle 7 to rotate in the first movable groove 5, the safety rope 3 is wound in the threaded groove 8 under the action of the rotating rod 6, the rotating handle 3 moves leftwards under the action of the threaded groove 8 in the moving process of the safety rope 3, the lantern ring 10 receives the acting force of the safety rope 3 to enable the two groups of sliding blocks 12 to slide along the sliding groove 11, after the safety rope 3 is stored, the limiting block 17 is loosened, the spring 16 recovers to the initial state, the spring 16 pushes the movable block 15 to push downwards, the limiting block 17 receives the acting force of the movable block 15 to be embedded into the limiting groove 18, at this moment, the limiting block 17 has a limiting effect on the rotating handle 7, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a fall and hang two some safety belts that hang, includes safety belt main part (1), fixed block (2) and safety rope (3), fixed block (2) are installed to safety belt main part (1) upper end, fixed block (2) rear end fixed mounting has safety rope (3), its characterized in that: fixed block (2) rear end is provided with contraction structure, fixed block (2) rear end welding has sleeve (4), first activity groove (5) have been seted up in sleeve (4), first activity groove (5) both sides are connected with bull stick (6) through the pivot, the welding of bull stick (6) right-hand member has changeed (7), threaded groove (8) have been seted up to bull stick (6) outer wall, the outside cover of threaded groove (8) is equipped with safety rope (3), safety rope (3) run through sleeve (4), sleeve (4) left end is provided with location structure.

2. A fall suspension double point harness as claimed in claim 1 wherein: the retractable structure comprises a sleeve (4), a first movable groove (5), a rotating rod (6), a rotating handle (7), a thread groove (8), an auxiliary groove (9), a sleeve ring (10), a sliding groove (11) and a sliding block (12), wherein the auxiliary groove (9) is formed in the upper end of the sleeve (4), the sliding groove (11) is formed in the front side and the rear side of the auxiliary groove (9), the sliding block (12) is sleeved in the sliding groove (11) and is two sets of the sleeve ring (10) welded on one side of the sliding block (12) in a relative mode.

3. A fall suspension double point harness as claimed in claim 1 wherein: the inner diameter of the thread groove (8) is the same as the diameter of the safety rope (3), and the safety rope (3) is attached to the inner wall of the thread groove (8).

4. A fall suspension double point harness as claimed in claim 2 wherein: the sliding block (12) and the lantern ring (10) are designed in a cross shape, and the width of the sliding block (12) is the same as the distance of the sliding grooves (11).

5. A fall suspension double point harness as claimed in claim 1 wherein: location structure includes second activity groove (13), slide bar (14), movable block (15), spring (16), stopper (17) and spacing groove (18), second activity groove (13) have been seted up to sleeve (4) right-hand member, slide bar (14) are established to second activity groove (13) endotheca, slide bar (14) outer wall cover is equipped with movable block (15), movable block (15) form elastic connection through spring (16) and second activity groove (13) inner wall, movable block (15) right-hand member outer wall welding has stopper (17), change and seted up a plurality of groups spacing groove (18) to (7) outer wall equidistant, stopper (17) lower extreme embedding spacing groove (18) is interior.

6. A fall suspension double point harness as claimed in claim 5 wherein: a through hole is formed in the movable block (15), and the inner diameter of the through hole is the same as the outer diameter of the sliding rod (14).

7. A fall suspension double point harness as claimed in claim 5 wherein: the lower end of the limiting block (17) is arc-shaped, and the limiting grooves (18) are all arc-shaped corresponding to the limiting block (17).

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