CN213016157U

CN213016157U - Hanging emergency ladder

Info

Publication number: CN213016157U
Application number: CN202021053894.8U
Authority: CN
Inventors: 邹义锋
Original assignee: Fery Fire Safety Technology Yangzhou Co ltd
Current assignee: Fery Fire Safety Technology Yangzhou Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-20
Anticipated expiration: 2030-06-09

Abstract

The utility model provides a hanging escape ladder, which relates to the technical field of fire-fighting equipment, and has the characteristics of high safety, comprising a group of rope bodies arranged in parallel, pedals fixed on the rope bodies, wherein the end part of the rope body is provided with a hook, the rope body is provided with a fixed block, the fixed block is a split type cylindrical block, the two ends of the fixed block are both provided with external threads, a hexagonal nut is sleeved on the fixed block, the hexagonal nut has the same diameter as the fixed block, the hexagonal nut compresses the fixed block, and the inner wall of the fixed block is uniformly provided with convex thorn parts; pedal both ends are provided with fixed clamp of using, and the clamp cover is established on the fixed block, and the clamp tip is provided with a pair of otic placode, is provided with the screw hole on the upper and lower otic placode, and the bolt is worn to establish in the screw hole, the bolt is used for the fastening of clamp on the fixed block, it is pedal for rectangle.

Description

Hanging emergency ladder

Technical Field

The utility model relates to a fire-fighting equipment technical field, concretely relates to hanging emergency ladder.

Background

The survival rope ladder is one of the common facilities in emergency rescue, has small volume and convenient carrying, and can play an important escape role in the critical time. Especially in case of fire, indoor personnel need to leave quickly due to fierce fire and rolling smoke, and when an exit is blocked, a window becomes an important escape passage, but the personnel can escape from the window only by an escape rope or a rope ladder.

Lifesaving software among the prior art adopts wooden pedal usually, and wooden pedal both ends are worn on the soft rope, but, this kind of connected mode leads to pedal both ends to produce easily and rock and turn, when fleing in the high altitude, and sudden pedal rocks or turns and causes danger easily, leads to the personnel of fleing to fall, just does not fall and also can cause the influence to personnel's psychology, influences its efficiency of fleing and final success rate of fleing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a novel hanging escape ladder, which can solve the technical problem in the background technology.

The utility model discloses a following technical scheme realizes: a hanging escape ladder comprises a group of rope bodies arranged in parallel and pedals fixed on the rope bodies, wherein hooks are arranged at the end parts of the rope bodies, fixed blocks are arranged on the rope bodies, the fixed blocks are split cylindrical blocks, external threads are arranged at two ends of each fixed block, hexagonal nuts are sleeved on the fixed blocks, the diameters of the hexagonal nuts and the fixed blocks are the same, the hexagonal nuts tightly press the fixed blocks, and convex thorn parts are uniformly arranged on the inner walls of the fixed blocks;

pedal both ends are provided with fixed clamp of using, and the clamp cover is established on the fixed block, and the clamp tip is provided with a pair of otic placode, is provided with the screw hole on the upper and lower otic placode, and the bolt is worn to establish in the screw hole, the bolt is used for the fastening of clamp on the fixed block, it is pedal for rectangle.

Preferably, the protruding thorn portion encircles a week along the fixed block inner wall and forms a set of protruding thorn portion, evenly is provided with the protruding thorn portion of multiunit on the inner wall of fixed block vertical direction.

Preferably, the pedal is a rectangular pedal, and a plurality of grooves are formed in the surface of the pedal.

Compared with the prior art, the utility model discloses a fix pedal on the fixed block, but the fixed block adopts split type metal cylinder piece to fix on the soft rope, fixes pedal on the fixed block again, and like this, pedal can not produce the upset on the fixed block, can prolong the length of fixed block, can strengthen pedal stability through this design, and simultaneously, fixed block and pedal installation all adopt the mechanical fastening mode to connect, accomplish the installation and dismantle convenient fast.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the installation of the foothold on the fixing block;

FIG. 3 is a top plan view of the footrest;

FIG. 4 is a top view of the mounting block;

fig. 5 is a schematic view of a hex nut.

In the figure: 1. a rope body; 2. pedaling; 21. clamping a hoop; 3. hooking; 4. a fixed block; 41. a left fixed block; 42. a right fixed block; 43. a convex thorn part; 5. a bolt; 6. a hexagonal nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in figures 1-5, the escape ladder of the utility model comprises a pair of rope bodies 1 which are arranged in parallel, and pedals 2 arranged at two ends of the rope body 1, a fixing block 4 is arranged on the rope body 1, the fixing block 4 is a split type cylindrical fixing block 4, the fixing block 4 is arranged in a hollow way and is divided into a left fixing block 41 and a right fixing block 42, the two half fixing blocks 4 are sleeved on the rope body 1, the two ends of the fixed block 4 are provided with external threads, the external threads are sleeved with hexagonal nuts 6, the diameters of the hexagonal nuts 6 and the fixed block 4 are the same, wherein, evenly be provided with protruding thorn portion 43 on the inner wall of fixed block 4, this protruding thorn portion 43 can stab into in the rope body 1 when left and right fixed block 42 is fixed to the rope body 1, plays the reinforcement effect, screws up down again at the nut, fastens fixed block 4 on the rope body 1, and this kind of mechanical connection mode has not only realized the dismantlement of fixed block 4 but also can guarantee the intensity of connecting simultaneously.

Simultaneously, pedal 2 adopts the mode of clamp 21 joint to be connected on fixed block 4, see fig. 2 and fig. 3, it is visible, clamp 21 has been set up at pedal 2's both ends, the tip of clamp 21 sets up the open-ended, for the convenience of clamp 21 embolias in fixed block 4, and simultaneously, a set of otic placode has been set up at clamp 21's tip, on, all be provided with the screw hole on the otic placode down, a screw rod wears to establish on upper and lower otic placode, wear to establish behind fixed block 4 at clamp 21, the screw rod of screwing, the locking of otic placode about the realization, and then realize pedal 2 fixed on fixed block 4.

The utility model discloses the principle of device is: under the characteristics that do not influence the emergency ladder and collect fast, use the main part of the rope body 1 as the emergency ladder, fixed block 4 that sets up on the rope body 1 of the emergency ladder, utilize clamp 21 card on fixed block 4 simultaneously and realize pedal 2 fixed, make pedal 2 can not turn or rotate on fixed block 4, at this moment, can suitably prolong the length of fixed block 4, make pedal 2 fixed more stable, make the security rise.

Further, for make fixed block 4 fixed more stable on the rope body 1, protruding thorn portion 43 encircles a week and forms a set of protruding thorn portion 43 along 4 inner walls of fixed block, evenly is provided with the protruding thorn portion 43 of multiunit on the inner wall of 4 vertical directions of fixed block for frictional force between fixed block 4 and the rope body 1 is showing the increase.

Further, for the convenient climbing, pedal 2 sets up into the rectangle, and has set up the slot on pedal 2's surface for the climbing is more laborsaving, and simultaneously, pedal 2 can prefer the aluminum alloy, and intensity high quality is light.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a hanging emergency ladder, includes parallel arrangement's a set of rope body, fixes pedal on the rope body, rope body tip is provided with couple, its characterized in that: the rope body is provided with a fixed block, the fixed block is a split type cylindrical block, external threads are arranged at two ends of the fixed block, a hexagonal nut is sleeved on the fixed block, the diameter of the hexagonal nut is the same as that of the fixed block, the hexagonal nut compresses the fixed block, and convex thorn parts are uniformly arranged on the inner wall of the fixed block;

2. A hanging escape ladder as claimed in claim 1, wherein: the protruding thorn portion encircles a week and forms a set of protruding thorn portion along the fixed block inner wall, evenly is provided with the protruding thorn portion of multiunit on the inner wall of the vertical direction of fixed block.

3. A hanging escape ladder as claimed in claim 1, wherein: a plurality of grooves are formed in the surface of the pedal.