Emergency escape self-rescue safety rope bag

Abstract

The utility model discloses an emergency escape self-rescue safety rope bag, which relates to the technical field of escape tools, and comprises a rope bag main body, the rope bag main body is composed of a soft bag body and double shoulder straps, a bag body cabin is arranged in the rope bag main body, a rear shell plate is fixedly arranged on the inner side wall of the bag body cabin through bolts, and the inner side wall of the bag body cabin is fixedly provided with a front shell plate through bolts. A back plate is arranged on the side, away from the rear shell plate, of the bag body cabin, a traction supporting device is connected to the lower surface of the rope bag body in a penetrating mode and comprises a supporting rod installed at the bottom in the bag body cabin in a penetrating mode, the safety of escape personnel can be guaranteed through hook-and-loop fasteners on the shoulders, and the bearing plate moves in the middle, so that the safety of the escape personnel is improved. And the descending speed can be reduced due to the fact that the spring with the large torque is connected into the supporting sleeve fixed to the lower surface, the escaper backwards relies on the rear shell plate, and friction between the hands of the escaper and the outer wall of the building in the descending process is avoided in the mode that the rear shell plate does not need to hold a steel cable for supporting.

Description

Technical Field

[0001] The utility model relates to the technical field of escape tools, in particular to an emergency escape self-rescue safety rope bag. Background Art

[0002] The self-rescue safety rope bag is an emergency escape and self-rescue equipment. It contains accessories such as safety ropes and descenders. It is designed for emergency situations such as high-rise fires to help people escape quickly and effectively. These sets have descenders and ropes already put on when they leave the factory and can be used directly to save escape time. At the same time, there are also escape backpack descenders of different lengths to meet the escape needs of different floor heights. When escaping with existing steel cables, the safety rope is generally tied to the safety hook together, and then the safety hook is hung on the belt for use, that is, a point on the belt is used as a load-bearing hanging point. This method does not have a high safety factor. Utility Model Content

[0003] The utility model provides an emergency escape self-rescue safety rope bag, which increases the existing single bearing point and improves the safety effect.

[0004] To achieve the above object, the utility model provides the following technical solutions: an emergency escape self-rescue safety rope bag, comprising a rope bag main body, the rope bag main body is composed of a soft bag body and a shoulder strap, a bag cabin is provided inside the rope bag main body, a rear shell plate is fixedly installed on the inner side wall of the bag cabin by bolts, a back plate is provided on the side of the bag cabin away from the rear shell plate, and a traction support device is penetrated and connected to the lower surface of the rope bag main body;

[0005] The traction support device includes a support rod installed through the bottom of the enclosure cabin, a slide groove is provided on the top of the outer arc surface of the support rod, a support sleeve is connected through the top of the support rod, a bearing plate is fixedly installed on the top of the support sleeve, through holes are provided at the four corners of the upper surface of the bearing plate, locking nuts are connected through the through holes of the bearing plate, the safety of the escapee can be guaranteed by the Velcro on the shoulders, and the movement of the bearing plate in the middle and the spring with large torque connected inside the fixed support sleeve on the lower surface can reduce the speed of descent, the escapee leans back on the rear shell plate, and the support of the rear shell plate does not need to be in the form of holding a steel cable to avoid the escapee's hands rubbing against the outer wall of the building during the descent.

[0006] Preferably, an angle shaft seat is fixedly connected to one edge of the lower surface of the bearing plate, the number of the angle shaft seats is two and they are distributed in a mirror-symmetrical manner, and one side surface of the two angle shaft seats is movably connected to a shaft rod through a rotating shaft.

[0007] Preferably, both sides of the shaft rod are movably connected with a first top support plate through a rotating shaft, and a lap end is provided at the top of one side surface of the first top support plate, and the lap end is overlapped with one end of the back plate.

[0008] Preferably, both side surfaces of the first top support plate are provided with groove bodies, the inner arc surface of the groove body is penetrated and connected with a linkage rod, and both ends of the linkage rod are penetrated and connected with the second top support plate.

[0009] Preferably, matching grooves are provided on both sides of the second top support plate, and both ends of the linkage rod are fixedly mounted on the surface of the second top support plate by locking nuts.

[0010] Preferably, an extension end is provided at one side edge of the second top support plate, and the extension end is placed on the top of the first top support plate. A limiting column is fixedly installed on the lower surface of the bearing plate. The first top support plate will be pulled by the shaft rod and the angle will rotate in the opposite direction to the second top support plate. Therefore, the angle between the first top support plate and the second top support plate is opened, so the first top support plate will be fixed in contact with the back plate, thereby ensuring the buffering effect of the rope bag main body installation when descending.

[0011] Preferably, a spring is connected through the outer arc surface of the limiting column, one end of the spring is connected to the linkage rod, and the locking nuts at the four corners of the bearing plate are fixedly installed with steel cables, and one end of the steel cable is fixedly installed with a hook ring.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The Velcro on the shoulders can ensure the safety of the escapees, and the movement of the load-bearing plate in the middle and the spring with large torque connected inside the fixed support sleeve on the lower surface can reduce the descent speed. The escapees lean back against the rear shell plate, and the support of the rear shell plate does not require the escapees to hold the steel cable in order to avoid the escapees' hands rubbing against the outer wall of the building during the descent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the side structure of the rope bag of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the traction support device of the utility model;

[0016] Figure 3 It is a schematic diagram of the side section structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the disassembled structure of the utility model.

[0018] In the figure: 1. rope bag body; 2. bag cabin; 3. rear shell plate; 4. back plate; 5. traction support device; 501. support rod; 502. slide groove; 503. support sleeve; 504. load-bearing plate; 505. locking nut; 506. angle shaft seat; 507. shaft rod; 508. first top support plate; 509. overlap end; 510. linkage rod; 511. second top support plate; 512. matching groove; 513. extension end; 514. limit column; 515. spring; 516. trough body; 6. steel cable; 7. hook ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] See also Figure 1-4 In the figure, an emergency escape self-rescue safety rope bag includes a rope bag body 1, which is composed of a soft bag body and a shoulder strap. A bag cabin 2 is arranged inside the rope bag body 1, and a rear shell plate 3 is fixedly installed on the inner side wall of the bag cabin 2 by bolts. A back plate 4 is arranged on the side of the bag cabin 2 away from the rear shell plate 3. A traction support device 5 is connected through the lower surface of the rope bag body 1. The traction support device 5 includes a support rod 501 installed through the bottom of the bag cabin 2, and a slide groove 50 is arranged on the top of the outer arc surface of the support rod 501. 2. The top of the support rod 501 is penetrated by a support sleeve 503, and the top of the support sleeve 503 is fixedly installed with a bearing plate 504. Through holes are provided at the four corners of the upper surface of the bearing plate 504, and locking nuts 505 are penetrated and connected in the through holes of the bearing plate 504. The outer arc surface of the limiting column 514 is penetrated by a spring 515, and one end of the spring 515 is connected to the linkage rod 510. The locking nuts 505 at the four corners of the bearing plate 504 are fixedly installed with steel cables 6, and one end of the steel cable 6 is fixedly installed with a hook ring 7.

[0022] In this embodiment: one side of the bearing plate 504 is movably overlapped with the rear shell plate 3, and the other side is overlapped with the back plate 4, so the bearing plate 504 can only move within a controlled range. If a fire occurs in a high-rise building and people inside need to escape, the escapee first hangs the hook ring 7 on a fixed component of the high-rise building such as a heating pipe near a window, and then carries the rope bag body 1 on his back. Because the rope bag body 1 is composed of a backpack and a soft bag body, the two sides will be tied tightly with Velcro when the backpack is put on. The escapee can lean back and fit on the rear shell plate 3, so that the rear shell plate 3 can share the gravity borne by the steel cable 6 when descending.

[0023] Secondly, the Velcro on the shoulders can ensure the safety of the escapees, and the movement of the load-bearing plate 504 in the middle and the spring 515 with a large torque connected inside the fixed support sleeve 503 on the lower surface can reduce the speed of descent. The escapees lean back against the rear shell plate 3, and the support of the rear shell plate 3 does not require the escapees to hold the steel cable 6 to avoid friction between the escapees' hands and the outer wall of the building during the descent.

[0024] Example 2

[0025] See also Figures 1 to 4 , this embodiment further explains Example 1. In the figure, an angle shaft seat 506 is fixedly connected to the edge of one side of the lower surface of the load-bearing plate 504. The number of angle shaft seats 506 is two and they are distributed in a mirror-symmetrical manner. One side of the two angle shaft seats 506 is commonly connected to a shaft rod 507 through a rotating shaft. Both sides of the shaft rod 507 are connected to a first top support plate 508 through a rotating shaft. A lap end 509 is provided on the top of one side surface of the first top support plate 508. The lap end 509 is overlapped with one end of the back plate 4. The first top support plate 508 Grooves 516 are provided on the surfaces of both sides, and a linkage rod 510 is penetrated and connected to the inner arc surface of the groove body 516. Both ends of the linkage rod 510 are penetrated and connected to the second top support plate 511. Matching grooves 512 are provided on both sides of the second top support plate 511. Both ends of the linkage rod 510 are fixedly installed on the surface of the second top support plate 511 through locking nuts 505. An extension end 513 is provided at the edge of one side of the second top support plate 511, and the extension end 513 is placed on the top of the first top support plate 508. A limiting column 514 is fixedly installed on the lower surface of the supporting plate 504.

[0026] In this embodiment: when the load-bearing plate 504 is pulled by the steel cable 6, the support sleeve 503 fixed at the bottom is stretched upward, so that the internal spring 515 is stretched, and the linkage rod 510 is driven. Subsequently, the movement of the linkage rod 510 will cause the first top support plate 508 and the second top support plate 511 connected at both ends to be lifted at an angle, and the first top support plate 508 will be pulled by the shaft rod 507, and the angle will rotate in the opposite direction to the second top support plate 511. Therefore, the angle between the first top support plate 508 and the second top support plate 511 is opened, so the first top support plate 508 will be fixed in contact with the back plate 4, thereby ensuring the installation buffering effect of the rope bag main body 1 when descending.

[0027] Example 3

[0028] See also Figures 1 to 4, this embodiment further explains the examples 1 and 2, one side of the load-bearing plate 504 is movably overlapped with the rear shell 3, and the other side is overlapped with the back plate 4, so the load-bearing plate 504 can only move within the control range. If a fire occurs in a high-rise building and people in the room need to escape, the escapee first hangs the hook ring 7 on a fixed component of the high-rise building such as a heating pipe near a window, and then carries the rope bag body 1 on his back. Because the rope bag body 1 is composed of a backpack and a soft bag body, the two sides will be tied with Velcro when the backpack is put on. The escapee can lean back and fit on the rear shell 3, so that the rear shell 3 can share the load of the steel cable 6 when descending. Under the force of gravity, when the load-bearing plate 504 is pulled by the steel cable 6, the support sleeve 503 fixed at the bottom is stretched upward, so that the internal spring 515 is stretched, and the linkage rod 510 is driven. Subsequently, the movement of the linkage rod 510 will cause the first top support plate 508 and the second top support plate 511 connected at both ends to be lifted at an angle, and the first top support plate 508 will be pulled by the shaft rod 507 and the angle will rotate in the opposite direction to the second top support plate 511. Therefore, the angle between the first top support plate 508 and the second top support plate 511 is opened, so the first top support plate 508 will be fixed in contact with the back plate 4, thereby ensuring the installation buffering effect of the rope bag main body 1 during descent.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An emergency escape self-rescue safety rope bag, characterized by: The invention comprises a rope bag body (1), wherein the rope bag body (1) is composed of a soft bag body and a shoulder strap, a bag body cabin (2) is arranged inside the rope bag body (1), a rear shell plate (3) is fixedly installed on the inner side wall of the bag body cabin (2) by bolts, a back plate (4) is arranged on the side of the bag body cabin (2) away from the rear shell plate (3), and a traction support device (5) is penetrated and connected to the lower surface of the rope bag body (1); The traction support device (5) comprises a support rod (501) installed through the bottom of the enclosure cabin (2); a slide groove (502) is provided at the top of the outer arc surface of the support rod (501); a support sleeve (503) is connected through the top of the support rod (501); a bearing plate (504) is fixedly installed at the top of the support sleeve (503); through holes are provided at the four corners of the upper surface of the bearing plate (504); locking nuts (505) are connected through the through holes of the bearing plate (504).

2. The emergency escape self-rescue safety rope bag according to claim 1, characterized in that: An angular shaft seat (506) is fixedly connected to one edge of the lower surface of the bearing plate (504), and the number of the angular shaft seats (506) is two and they are distributed in a mirror-symmetrical manner, and one side surface of the two angular shaft seats (506) is commonly connected to an axle rod (507) via a rotating shaft.

3. The emergency escape self-rescue safety rope bag according to claim 2, characterized in that: Both sides of the shaft rod (507) are movably connected to a first top support plate (508) via a rotating shaft, and a lap end (509) is provided at the top of one side surface of the first top support plate (508), and the lap end (509) is overlapped with one end of the back plate (4).

4. The emergency escape self-rescue safety rope bag according to claim 3, characterized in that: Grooves (516) are provided on both side surfaces of the first top support plate (508), a linkage rod (510) is connected through the inner arc surface of the groove body (516), and both ends of the linkage rod (510) are connected through the second top support plate (511).

5. The emergency escape self-rescue safety rope bag according to claim 4, characterized in that: Matching grooves (512) are provided on both sides of the second top support plate (511), and both ends of the linkage rod (510) are fixedly mounted on the surface of the second top support plate (511) via locking nuts (505).

6. The emergency escape self-rescue safety rope bag according to claim 5, characterized in that: An extension end (513) is provided at one side edge of the second top support plate (511), and the extension end (513) is placed on the top of the first top support plate (508). A limiting column (514) is fixedly installed on the lower surface of the supporting plate (504).

7. The emergency escape self-rescue safety rope bag according to claim 6, characterized in that: A spring (515) is connected through the outer arc surface of the limiting column (514), one end of the spring (515) is connected to the linkage rod (510), and the locking nuts (505) at the four corners of the bearing plate (504) are fixedly installed with steel cables (6), and one end of the steel cable (6) is fixedly installed with a hook ring (7).

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