CN2291934Y - lifeline - Google Patents

Abstract

The utility model relates to an escape rope, which consists of a base, a stay cord and a safety hook. The base is provided with a pulley and a hanging frame, and the hanging frame is provided with a ring body for the pull rope to pass through and wind to the other side of the pulley. A safety hook is pivoted to the pull rope in front of the ring body, and when the rope is hung on the other side of the pulley, the safety hook can be embedded on the ring body. When people go round to use in an emergency escape situation, the escape rope main body can be quickly hung on an outer wall, meanwhile, a slow descending handle and a braking handle are designed by applying the braking sheet, a user can automatically control the speed of gliding according to the escape situation, and the escape rope is fast and convenient to erect and is safe and reliable to use.

Description

lifeline

The design of escape equipment is generally as shown in Figure 1 at present, is tied to a fixed frame (11) fixed on the inside of balcony (10), and when a fire occurs, the upper end of the fixed frame (11) is turned over to the outside of balcony (10) to form a suspension hanging in the air. On the outside of the balcony (10), the escape rope (12) is suspended below it, and the escaped person slides down along the escape rope (12).

This one hangs the escape rope (12) outside the balcony (10), and has the following defects in use:

First: when the escapee climbed onto the balcony (10), the escape rope (12) was below the person, and to climb to the escape rope (12) in the suspended air, a third party must be on the balcony (10) to interact with each other. Only with assistance can the secondary accidents of falling from the building be reduced.

Second, when the components of the escape rope must be moved to the balcony (10) at the upper end of the fixed frame (11) to become suspended, then the escape rope (12) is suspended at its lower end. Too heavy to complete or too slow to delay the timing of escape.

The 3rd, in the process that climbs to balcony (10) to escape rope (12) again in the first item, not only movement is difficult for the courageous or women and children, loses sense of balance again. In addition, at the moment when the lifeline is slipped along the lifeline (12) by a safety rope noose, it is necessary to overcome fear, tension, loss of balance and the mental uneasiness of falling from a high altitude. It takes more time to overcome psychological barriers, so the delay in the timing of escape may cause more unfortunate incidents.

To sum up, the traditional escape rope is only designed for the function of a simple mechanism structure, and does not consider that the flexibility of human body movements will be affected when people are in the process of tension, anxiety and mental uneasiness, and the victim is preparing to escape. If you don’t know the escape equipment, you may not be able to successfully hang the escape rope and during the climbing process, the risk of falling from the building will be relatively increased, especially if you cannot check whether the escape is safe or not before use. Failure to ensure the safety of its use is the deficiency of the current escape equipment.

Aiming at the problems mentioned above, the purpose of this utility model is to provide a new type of lifeline, which is easy and fast to install and erect, and under the premise of ensuring safe use, the first user can try it on the balcony before use. And testing to ensure the safety of the latter; and consider the engineering functionality and psychological balance of high-altitude human climbing, so that the escapers can reduce the fear of using the escape equipment during the escape process, so that the escapers can save the first place. Except for the slowness due to the trial of escape equipment, the latter can quickly escape from the fire scene.

The utility model relates to an escape rope, which is composed of a base, a pull rope, a safety hook and the like.

Among them, a pulley and a hanger are arranged on the base, and a ring body is set on the hanger for the stay rope to pass through and go around to the other side of the pulley; the stay rope in front of the ring body is pivoted to a safety hook. When the pull rope on the other side of the pulley is pulled, the safety hook can be embedded on the ring body.

In addition to a base, a stay rope and a safety hook, the escape rope also includes a slow-down handle set and a brake handle set. Among them, the slow-down grip is a group of two, wherein a plurality of fixed claws are respectively provided at the front ends, and a concave edge is provided on the fixed claws for pivoting brake pads to clamp the escape rope; There is a concave edge and a flange that can be fitted with each other, and a central hole is provided on it to pivot and fix a central axis, so that the two slow-down handles can be opened and closed by the central axis; the brake handle is also a group of two, There are multiple brake claws at the front end that can be embedded in the space of the fixed claws, and a central hole is provided at the rear to match the slow-down handle through the pivot through the central shaft, so that the slow-down handle and brake handle are separately arranged on both sides of the central shaft , The brake pawl is also provided with a concave edge for the pivotal brake pads to clamp the escape rope and control the descent speed.

Wherein the safety hook is provided with a through hole, which can be used for hanging the escape rope component.

A fixed tenon is pivotally arranged at the end of one of the slow-down handles, and a tenon is provided at the end of the other slow-down handle to engage with the fixed tenon, so that the two slow-down handles are mutually locked.

A groove is provided at the front end of the tenon, and a central rod is provided at the rear, which is pivotally fixed in the through hole of the slow-down handle by a fixing screw. There is also a spring pivotally arranged inside, and the tenon moves in the handle by pulling the pull ring, and fits or separates with the fixed tenon.

The utility model has the advantages of: 1. It is fast and convenient to erect, and it can be checked whether there is a fault before use to ensure the safety of use. 2. The stress point of the escape equipment is at the top, so there will be no drop, which gives the escapees a sense of security. 3. During the descent, the body is closer to the escape rope by stepping on the rope, so that the body will not shake too much It is separated from the escape rope, avoiding the possibility of being injured twice during the descent. 4. In the process of descending, it can eliminate the danger of falling from the building due to mechanical failure.

The utility model has the following drawings: Fig. 1 is a schematic diagram of the usage status of a conventional escape rope. Fig. 2 is a three-dimensional schematic view of the escape rope hanging structure of a preferred embodiment of the present invention. Fig. 3 is a schematic diagram of the usage status of the escape rope hanging structure of the preferred embodiment of the present invention. Fig. 4 is a structural schematic diagram of an escape box in a preferred embodiment of the present invention. Fig. 5 is a three-dimensional schematic view of the slow-down handle of a preferred embodiment of the present invention. Fig. 6 is a three-dimensional schematic diagram of a brake handle in a preferred embodiment of the present invention. Fig. 7 is a schematic diagram of the operation and use of the slow down and brake handle of the preferred embodiment of the present invention. Fig. 8 is a schematic side view of the operation and use of the slow down and brake handle of the preferred embodiment of the utility model. Fig. 9 is a schematic diagram of the usage status of the preferred embodiment of the present invention.

The serial number in the figure is as follows: 10 balcony 11 fixed shelf 20 bases 21 pulley 22 hanging frame 220 ring body 23 safety hook 30 escape box 310 fixed seat 310 lock 312 L block 32 shake 33 central shaft 34 bottom cover 423 bottom 423 Bangyuan 43 fixed tenon 432 screw 433 nut 44 tenon 441 center rod 443 fixed nuts 445 pull ring 50 safety cable 51 connecting rope 52 safety hook 53 stepping cable 12, 34 313 pull rope 320, 330, 330 Gear 40, 42 slow down handle 401, 420 fixed claw 407, 409 positioning hole 47, 48 brake handle 311, 442, 461 spring 470, 480 brake pawl 200, 230, 410, 426, 427, 444, 446 through hole 45, 474, 484 brake pads 402, 411, 421, 471, 475, 481, 485 concave edge 403, 408, 422, 472, 482 screw hole 404, 431, 440 groove 405,, 424, 473, 483 center hole 406, 425, 451, 476, 486 step holes 452, 46, 477, 487 screws

Hereby give embodiment and describe in detail as follows in conjunction with accompanying drawing:

Please refer to shown in Fig. 2, 3, it is the structure of the utility model suspension structure and the schematic diagram of the use situation, wherein the suspension structure is a base by a base (20), and is provided with through holes (200) around it, the The through hole (200) can be used for the base (20) to be pivotally fixed on the ceiling or the outer wall of the balcony. A pulley (21) and a hanger (22) are separately provided on the base (20). The hanger (22) ) is provided with a ring body (220) at the front end, and the ring body (220) is used for a stay rope (231) to pass therethrough, and one end of the stay rope (231) pivots a safety hook (23), when the stay rope (231) When pulling back, the safety hook (23) is moved to the ring body (220) synchronously, so that the loose buckle at the front end passes through the ring body (220) so that the safety hook (23) and the ring body (220) are buckled. As a whole (as shown in Figure 3), a through hole (230) is established at one end of the safety hook (23), which can be used to hang the escape rope (24) of the escape component, so that the escape rope (24) passes through the stay rope (231 ) to easily hang on the ceiling or the outer wall, and omit the trouble of having to hang the escape component. At the same time, when escaping, there will be no phenomenon that the person is on the top and the escape rope is on the bottom. When jumping down, it will not A period of no stress state is generated, which causes the escapee's sense of fear, so that the escapee can first try the force state on the wall of the balcony and then slide down; Fig. 2 and 3 are the safety hanging structure of the utility model and the traditional Example description of the state of use of the lifeline.

Please refer to Fig. 4, which is a schematic diagram of another escape member escape box of the present utility model, wherein a central shaft (33) is arranged in the escape box (30), a gear (330) and a positioning plate (331) are separately established on the shaft, Also set a gear (320) above the gear (330), the gear (320) is pivotally connected by a handle (32), the handle (32) can move left and right so that the gear (320) and the gear (330) can be used as Engagement or disengagement, when engaged, turning the handle (32) can drive the gear (330) and the central shaft (33) to rotate, and then drive the escape rope (34) on the side of the positioning plate (331) to be stored in the escape box (30) , and the end of the escape rope (34) is provided with a safety pedal (340), so that the safety pedal (340) keeps an appropriate distance from the ground, so as to avoid injuring the ankle or thereby injuring the brain due to poor landing posture; A fixed seat (31) is established on the outer edge of the bottom, and a locking bar (310) is established on the inner edge of the fixed seat (31), its front end extends in the escape box (30), and a spring (311) and One L seat (312), this L seat (312) props up the bottom cover (35) to form a closed shape, and a stay rope (313) is pivotally connected to the other end of the lock bar (310) in addition, when the escape box (30) is received When the safety hook (23) is pulled up and hung on the ceiling or the outer wall (as shown in Figure 9), pull the stay cord (313) to make the bottom cover (35) open downwards, and the escape rope (34) and the safety pedal (340) Fall down automatically, and this escape rope (34) can be used as the usefulness of escaping.

Please refer to Figures 5 and 7, which are the grips with the slow-down function of the utility model, wherein the slow-down grip is divided into two corresponding (40), (42), and is separately provided with a plurality of fixed claws (401), (420), set the concave edge (402), (421) in the inner edge of the claw, and screw holes (403), (422) are additionally provided on the concave edge surface, for the brake pad (45) to be passed through by the screw (452) The step hole (451) is screwed into the screw hole (403), (422), so that the brake pad (45) is pivotally fixed in the concave edge (402), (421) of the slow-down handle (40), (42), as Clamp the escape rope (34) to achieve the function of slowing down (as shown in Figure 7), and the other two slowing down grips (40), (42) are respectively provided with first-order holes (406) behind their fixed claws (401) and (420) , (425), for the safety rope cover (50) and the slow-down handle (40), (42) are pivoted as one, and a positioning hole (407) is set at the appropriate place in the slow-down handle (40) center The screw hole (408) is used to install a spring (461) in the positioning hole (407). In the positioning hole (407), the two slow-down grips (40), (42) can be separated by its elastic force, so that they can be separated from the escape rope quickly after use, and another positioning hole (409) is set at the end of the grip and a concave edge (411), both of which are penetrated by a through hole (410), the positioning hole (409) is used for a fixed tenon (43) to be embedded, and a screw rod ( 432), when the fixed tenon (43) is embedded in the positioning hole (409), the screw (432) passes through the through hole (410) in the concave edge (411) and is fixed on the slow-down grip by a nut (433) Behind the handle (40) and protruding from the outer edge of the handle, a groove (431) is arranged in the center of the fixed tenon (43) to fit with the groove (440) of the tenon (44) so that the slow Drop handle (40), (42) mutual embedding (as Fig. 7); Slow down handle (42) establishes a through hole (426) in addition, makes protruding from the fixing tenon (40) of slow drop handle (40) 43) Penetrate into the through hole (426), set a through hole (427) in the vertical direction of the through hole (426), set a thread (428) at the end of the hole, and insert a tenon (44) and a Spring (442), tenon (44) rear end is a central rod (441), and the periphery of central rod (441) is this spring (442), and then screwed into thread (428) with a fixed nut (443) to make The spring (442) is pressed in the through hole (427), and the central rod (441) protrudes from the handle through the through hole (444) of the fixing nut (443) at the same time, and is pivotally fixed with the pull ring (445) as a whole , and the groove (440) at the front end of the tenon (44) and the groove (431) of the tenon (43) are fitted or Separate, let the slow-down handles (40), (42) not be separated by the fitting of the tenon when they are combined, when the tenon (44) moves backward under force, the two handles are subject to the elastic force of the spring (461) Separated, when the two handles are combined, the escape rope (34) can be locked and has the function of slowing down; in addition, a groove (404) and a flange (423) are separately provided at the front ends of the fixed claws (401) and (420). ), the groove (404) and the flange (423) are also provided with central holes (405), (424) for the embedding of the central shaft (49), and the central shaft (49) is also embedded in the brake handle (47 ), the central hole (473), (483) of (48), so that the slow-down handle (40 (42) and the brake handle (47), (48) are centered on the central axis (49), and are arranged in the Both sides are shown in Figures 7 and 8.

Please refer to Figures 6 and 7, which are handles with brake function of the present utility model, wherein the front ends of brake handles (47), (48) are also provided with plural brake claws (470), (480) and are correspondingly symmetrical, and the brake claws (470), (480) inner edge is provided with recessed edge (471), (481), is provided with screw hole (472), (482) on the recessed edge surface, for brake shoe (474), (484) embeds concave When edge (471), (481), screw (477), (487) pass through step hole (476), (486) and screw into screw hole (472), (482) to pivot it, and brake handle ( 48) the handle then passes between the brake pawls (470) of the brake handle (47), so that the two handles are on the same horizontal line, so that the central hole (473), rear center hole (473) and (483) overlaps, overlaps with the central holes (405), (424) of the slow-down handles (40), (42), and allows the central shaft (49) to pass through the pivot (as shown in Figure 7), and allows the brake handle (47), (48) brake claws (470), (480) are embedded between the fixed claws (401), (420) of the slow down handle (40), (42) (as shown in Figure 8), when the hand When holding the brake grip (47), (48), the strength of the brake can be controlled by clenching or loosening of the hand, and then the slow-down speed of the descent can be controlled.

Please refer to Fig. 8, 9, it is the safety noose (50) that the utility model slows down the handle (40), (42) pivoting firmly, on its noose with a connecting rope (51) articulated a safety hook ( 52), and a stepping cable (53) is pivotally arranged on the hook; (401), (420) and brake pawls (470), (480) are in the shape of openings, and then the escape rope (34) is inserted between the brake pads (45), (474), (484) to slowly descend Grip (40), (42) is closed, makes tenon (44) and fixed tenon (43) interfit mutually (as Fig. 7), makes slow down grip (40), (42) to be integrated and not separate, let the escape rope (34) be embedded in the slow descent and brake handle; the user first puts the safety rope sleeve (50) under the armpit, and then holds the brake handle (47), (48) tightly in the balcony , after leaving the ground with both feet to check its load, climb up to the balcony and hold the brake handles (47), (48) tightly to prevent the body from falling, and then put the feet into the stepping rope (53), so that the traditional suspension can be avoided. The sense of unbalance and fear caused by the drop, especially the feeling of solidity when the foot steps on the rope (53), eliminates the tension of the escape process of the escapee.

Claims (5)

1. An escape rope, characterized in that: it consists of a base, a pull rope, and a safety hook, wherein a pulley and a hanger are arranged on the base, and a ring body is set on the hanger for the pull rope Pass through it and go around to the other side of the pulley; The stay rope in front of the ring body is pivoted with a safety hook. When the stay rope on the other side of the pulley is pulled, the safety hook can be embedded on the ring body. 2. The escape rope according to claim 1, characterized in that: it also includes a slow-down handle set and a brake handle set, wherein the slow-down handle consists of two sets, and each of the front ends is equipped with A plurality of fixed claws, the fixed claws are provided with a concave edge for pivoting the brake pads to clamp the escape rope; and the front ends of the fixed claws are respectively provided with concave edges and flanges that can be fitted with each other, and a central hole is provided on it to pivot a center Shaft, so that the two slow-down handles can be opened and closed with the central axis; the other brake handle is also made of two as a group, and a plurality of brake claws are provided at the front end to be embedded in the space of the fixed claws. There is a central hole for the slow-down handle to pass through the pivot through the central shaft, so that the slow-down handle and the brake handle are separately arranged on both sides of the central shaft, and the brake pawl is also provided with a concave edge for the pivotal brake pad to clamp the escape rope and control the speed of descent. 3. The escape rope according to claims 1 and 2, wherein the safety hook is provided with a through hole. 4. The escape rope according to claim 2, wherein a fixed tenon is pivotally installed at the end of one of the slow-down handles, and a tenon is provided at the end of the other slow-down handle to interfit with the fixed tenon. , so that the two slow-down grips are locked to each other. 5. The escape rope according to claims 2 and 4, wherein a groove is provided at the front end of the tenon, and a central rod is provided at the rear, which is pivotally fixed in the through hole of the slow-down handle by a fixing screw. The center rod passes through the through hole of the fixing screw, and the handle is pivoted with the pull ring, and a spring is pivoted inside. By pulling the pull ring, the tenon moves in the handle, and fits or separates from the fixed tenon.

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