CN2291935Y

CN2291935Y - Hand-controlled rope lowering device

Info

Publication number: CN2291935Y
Application number: CN 97240842
Authority: CN
Inventors: 贾丹江
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-22
Filing date: 1997-05-22
Publication date: 1998-09-23
Anticipated expiration: 2007-05-22

Abstract

The utility model relates to a hand-controlled rope lowering device for in time and safely lowering a user to the ground from a high building. The hand-controlled rope lowering device comprises a hand-controlled rope hoisting device, a rope is wound in a rope wheel of the hand-controlled rope hoisting device, and a fixing rack of the hand-controlled rope hoisting device is connected with a body fixing band. When emergency situation, such as fire, etc., happens in a high-building hotel, the user can climb out of the hotel under the pulling action of the rope and is lowered after the body fixing band is adorned on the body of the user, and the user can rapidly leave the scene of the fire. The hand-controlled rope lowering device effectively protects the body of the user and achieves the self aid of the disaster. The hand-controlled rope lowering device can be used for occasions, such as aerial operations outside buildings, public security fire fighting, etc.

Description

Manual rope downfall equipment

The utility model relates to a kind of user of making from the eminence safe falling to lower or the manual rope downfall equipment on ground, and it is applicable to the fire self-rescue in high building hotel, also can use in occasions such as the outdoor work of decorateing decorative craft and public security fire-fighting.

Along with the continuous development and the raising of urban construction scale and level, the high building hotel is beneficial more increases.Because the personnel that live in the high building hotel are many, in case emergencies such as breaking out of fires, personnel often are difficult in time save oneself by effective way and evacuate and transfer in the building in.

Task of the present utility model is to provide the timely safety of a kind of user of the making manual rope downfall equipment of landing earthward.

Task of the present utility model is being realized by following scheme: have a manual rope-lifting device 3, be wound with rope 4 in the rope sheave of manual rope device, be connected with body-fixing belt on the fixed mount of manual rope-lifting device.

According to such scheme, usually an end of rope and the fixture of high building can be connect the jail, when emergencies such as breaking out of fire need be used, on one's body can earlier body-fixing belt being worn, the user can be landed climbing out of under the building extroversion under the traction of rope, and manual rope-lifting device is used for controlling the sinking speed of self, when needing, also can make sinking speed is zero, and landing person is fixed in the air, carries out other operated operation.The utility model is simple in structure, and is easy to use, can make disaster affected people in time evacuate transfer earthward from high building safely, realizes self-service saving oneself, and really accomplishes the effect of " fire mercilessness, the escape side of having ".Therefore, the utility model can become the necessary tool of safety self-saving in the high building hotel.After this downfall equipment uses that the rope return is still reusable.

Fig. 1 is the structure chart of an embodiment of the utility model.

Fig. 2 is the cutaway view of the manual rope-lifting device of the utility model.

Fig. 3 is the A-A cutaway view among Fig. 2.

Fig. 4 is the left view of Fig. 2.

An embodiment of the present utility model such as Fig. 1,2,3, shown in 4, has a manual rope-lifting device 3, manual rope-lifting device includes the fixed mount 18 of a U type, the fixed mount lower end is equipped with gusset piece 19, axle 14 is installed by nut 16 and key 23 in the upper end of fixed mount, pass through bearing 13 suit rope sheaves 9 on the axle 14, bearing one side is bearing gland 22 and bolt 21, side at rope sheave connects arrestment mechanism, the brake disc 10 that conical bore is arranged in it comprises and connect firmly mutually with rope sheave, be fixedly connected with friction brake wafer 11 on the conical bore of brake disc, in brake disc 10, be set with the braked wheel 12 of slip on the splined shaft of axle 14, braked wheel is provided with taper seat and brake disc phase configuration, braked wheel one side is equipped with stage clip 15, constitute and often close arrestment mechanism, in fixed mount arrestment mechanism side one control stick 17 is housed also, hinged by bearing pin 24 and fixed mount, the control stick front end is provided with the platen of annular, connect firmly and stretch out on-of pin 25 phase configuration of fixed mount mutually with an end and braked wheel 12, clutch in order to the control braked wheel, in the rope sheave 9 of manual rope-lifting device, be wound with rope 4, rope can be made of seizing wire, rope one end and rope sheave connect firmly, connect a shackle 5 on the other end, be used for linking with fixture, both sides are installed with hanger 20 below the fixed mount of manual rope-lifting device, connect body-fixing belt on the hanger, what body-fixing belt included both sides hangs drawstring 2, sets up chest protector band 6 and braces 1 separately before and after hanging the middle part of drawstring, is provided with two bottom bands of trouser legs 8 in the bottom of hanging drawstring, on pectoral girdle and the bottom bands of trouser legs, all can be provided with and be connected hasp 7, so that user's wearing efficiently.

Claims

1, a kind of manual rope downfall equipment is characterized in that having a manual rope-lifting device (3), is wound with rope (4) in the rope sheave of manual rope device, is connected with body-fixing belt on the fixed mount of manual rope-lifting device.

2, by the described manual rope downfall equipment of claim 1, it is characterized in that described manual rope-lifting device includes the fixed mount of a U-shaped (18), axle (14) is installed in the fixed mount upper end, pass through bearing (13) suit rope sheave (9) on the axle, side at rope sheave is connected with arrestment mechanism, in fixed mount arrestment mechanism side one control stick (17) is housed also.

3,, it is characterized in that the control stick front end is provided with the platen of annular, on-of pin (25) phase configuration that connects firmly and stretch out fixed mount mutually with an end and braked wheel (12) by the described manual rope downfall equipment of claim 2.

4, by claim 2 or 3 described manual rope downfall equipments, it is characterized in that the brake disc (10) that described arrestment mechanism has conical bore and connects firmly mutually with rope sheave in comprising, be fixedly connected with friction brake wafer (11) on the conical bore of brake disc, be set with the braked wheel (12) of slip in brake disc on the splined shaft of axle (14), braked wheel one side is equipped with stage clip (15).

5, by claim 1 or 2 described manual rope downfall equipments, what it is characterized in that described body-fixing belt includes both sides hangs drawstring (2), hang the front and back, middle part of drawstring and set up chest protector band (6) and braces (1) separately, be provided with two bottom bands of trouser legs (8) in the bottom of hanging drawstring, on pectoral girdle and the bottom bands of trouser legs, be provided with and be connected hasp (7).

6, by right 1 or 2 described manual rope downfall equipments, it is characterized in that the both sides, fixed mount below of manual rope-lifting device are installed with hanger (20), connect body-fixing belt on the hanger.