CN202223778U

CN202223778U - Rope guide of rope descent control device

Info

Publication number: CN202223778U
Application number: CN2011203279530U
Authority: CN
Inventors: 何少敦
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-02
Filing date: 2011-09-02
Publication date: 2012-05-23
Anticipated expiration: 2021-09-02

Abstract

A rope guide of a rope descent control device solves the problem that a rope guide of an existing rope descent control device having a rope structure is fixed onto a casing by fixing a shaft end thereof, is required to be mounted by an upper plate and a lower plate and is quite troublesome for users to thread and wind a rope. The rope guide of the rope descent control device is provided with a U-shaped plate, mounting holes are arranged on one side plate of the U-shaped plate, and the rope guide is fixed onto a bottom plate by fixing the side plate, so that a casing of the rope descent control device, consisting of an upper plate and a lower plate, is replaced by a casing consisting of only one bottom plate, and trouble for the users to thread and wind the rope is overcome.

Description

A kind of guide rope device of rope descending lifeline

Technical field

The utility model relates to a kind of rope slow descending device, relates in particular to a kind of guide rope device of rope descending lifeline.

Background technology

In daily life or work, people face a danger through regular meeting aloft, if when not having other method to escape; Need be by the escape of aerial landing-gear, known aerial landing-gear comprises friction speed-limited, hand brake speed-limited and hydraulic damping speed-limited, the above two shortcomings are poor reliability; The latter is relatively simple for structure; Performance is also reliable, and CN87216143 discloses and a kind ofly plays the aerial landing-gear of speed limit effect with piston and cam, but cam only bears pressure; Do not bear pulling force, in the landing process, exist speed limit inhomogeneous; ZL2003101127389 discloses a kind of principle that adopts bent axle to be connected with Hydraulic Adjustable Speed formula controller respectively with ZL2003201232361, but owing to adopt chain ladder, descent altitude is restricted; ZL2007202016917 discloses the aerial downfall equipment of a kind of hydraulic pressure speed-limited, and its structure was the rope formula, and the rope descending lifeline of crossing rope-like structure need be provided with guide rope device; Be used to change the traffic direction of rope; Because the housing (supporting seat) of rope descending lifeline is a thin-slab structure, therefore guide rope device now is to adopt the fixing mode of axle head to be fixed on the housing; Need to be provided with and guide rope device is installed by upper plate and lower plate; The user need wear the wiring rope before using rope formula rope descending lifeline, but the structure with upper plate and lower plate is given and to be worn the wiring strap and come very big trouble.

Summary of the invention

For the guide rope device that overcame now the rope descending lifeline of crossing rope-like structure is to adopt the fixing mode of axle head to be fixed on the housing, upper plate need be set and lower plate is installed guide rope device, brought the problem of very big trouble when wearing the wiring rope to the user; The utility model discloses a kind of guide rope device of rope descending lifeline; Through the U-shaped plate being set and adopting the fixing mode of side plate guide rope device to be fixed on the base plate establishing installing hole on the side plate of U-shaped plate; Therefore; The housing of rope descending lifeline need not be made up of upper plate and lower plate, and as long as a base plate is just passable, has so just solved the troublesome problem the when user wears the wiring rope.

The technical scheme that the utility model technical solution problem adopts is; The guide rope device of a kind of rope descending lifeline that the utility model proposes; Mainly comprise axle, axle head securing member, the tumbler that sways and have the U-shaped plate that axis hole is used to install and fix axle; Tumbler is installed on the axle and sways; Axle is installed on the U-shaped plate and through the axle head securing member to be fixed, and it is characterized in that on a side plate of U-shaped plate, being provided with installing hole and adopts the fixing mode of side plate guide rope device to be fixed on the base plate.

One of preferred version of the utility model: can also be provided with the rope protecting plate that contains rope from the U-shaped mouth outside on the side plate of U-shaped plate.

Two of the preferred version of the utility model: the outside of U-shaped plate is provided with the reinforcement pressure pad.

Three of the preferred version of the utility model: said tumbler is a tubular body.

Four of the preferred version of the utility model: said tumbler is a wheel-shaped body.

Five of the preferred version of the utility model: the outer surface of said wheel-shaped body has concave structure.

The beneficial effect of the utility model is; The utility model proposes a kind of guide rope device of rope descending lifeline; Adopt the fixing mode of side plate through the U-shaped plate being set and installing hole being set on a side plate of U-shaped plate, the housing of rope descending lifeline need not be made up of upper plate and lower plate, and as long as a base plate is just passable; Therefore solved the trouble that the user wears the wiring rope, brought great convenience to use.

Description of drawings

Fig. 1 is the structural representation of first embodiment of the utility model, and Fig. 2, Fig. 3, Fig. 4, Fig. 5 are the mounting structure sketch map of this embodiment.

Fig. 6 is the structural representation of second embodiment of the utility model.

Fig. 7 is the structural representation of the 3rd embodiment of the utility model.

Fig. 8 is the structural representation of the 4th embodiment of the utility model.

Fig. 9 is the structural representation of the 5th embodiment of the utility model.

Among the figure:

1.U the shape plate, 1.1,1.2 side plates, 1.21 installing holes, 1.11 rope protecting plates, 2. spool, and 3. tumbler, 3.1 concave structures, 4.1,4.2 axle head securing members are 5. strengthened pad, 6. housing, 6.1,6.2 installing holes, 7. rope, 8. fixed connecting piece.

The specific embodiment

Fig. 1 is the structural representation of first embodiment of the utility model, and Fig. 2, Fig. 3 are part drawing, and Fig. 4, Fig. 5 are the mounting structure sketch map of this embodiment.In Fig. 1, show; Mainly comprise axle 2, axle head securing member 4.1,4.2 at this embodiment; The tumbler 3 that sways and have the U-shaped plate 1 that axis hole is used to install and fix axle; Tumbler 3 is installed on the axle 2 and sways, and axle 2 is installed on the U-shaped plate 1 and through axle head securing member 4.1,4.2 and fixes, and it is characterized in that a side plate 1.2 of U-shaped plate 1 is provided with some installing holes 1.21; Fig. 4, Fig. 5 are the utilization structure sketch map of this embodiment; Wherein Fig. 4 takes figure apart when installing, and the structural representation of Fig. 5 when installing shows among the figure; During installation; The installing hole 1.21 of the U-shaped plate 1 of fixed connecting piece 8 through in correspondence with each other, the installing hole of housing 6 6.1 adopt the fixing mode of side plates that U-shaped plate 1 is fixed on the housing 6, and insert in the installing hole 6.2 termination of axle 2, and rope 7 changes direction after walking around tumbler 3; Show that in Fig. 2, Fig. 3 the tumbler 3 of this embodiment is a tube-like piece; The utility model prompting, installing hole 6.1 quantity of the installing hole 1.21 of U-shaped plate 1, housing 6 can be several.

Fig. 6 is the structural representation of second embodiment of the utility model, shows among the figure, and different with first instance is that among this embodiment, the rope protecting plate 1.11 that on a side plate 1 of U-shaped plate 1, extends in addition, rope protecting plate 1.11 can prevent that rope from skew taking place come off.

Fig. 7 is the structural representation of the 3rd embodiment of the utility model, shows among the figure, and different with first instance is, among this embodiment, on the axle head fixture 4.2 of axle 2, also is provided with and strengthens pad 5, strengthens pad 5 and can prevent that rope from skew taking place come off.

Fig. 8 is the structural representation of the 4th embodiment of the utility model, shows among the figure, and different with first instance is that among this embodiment, tumbler 3 is the colyliform part.

Fig. 9 is the structural representation of the 5th embodiment of the utility model, shows among the figure, and different with first instance is that among this embodiment, tumbler 3 has concave structure 3.1 for colyliform part and its outer surface.

The utility model prompting in the above-described embodiments, can also be provided with rolling bearing between tumbler 3 and the axle 2.

Claims

1. the guide rope device of a rope descending lifeline; Mainly comprise axle, axle head securing member, the tumbler that sways and have the U-shaped plate that axis hole is used to install and fix axle; Tumbler is installed on the axle and sways; Axle is installed on the U-shaped plate and through the axle head securing member to be fixed, and it is characterized in that on a side plate of U-shaped plate, being provided with installing hole and adopts the fixing mode of side plate guide rope device to be fixed on the base plate.

2. the guide rope device of rope descending lifeline according to claim 1 is characterized in that: have the rope protecting plate that contains rope from the U-shaped mouth outside on the said U-shaped plate.

3. the guide rope device of rope descending lifeline according to claim 1 is characterized in that: the outside of said U-shaped plate is provided with the reinforcement pressure pad.

4. the guide rope device of rope descending lifeline according to claim 1 is characterized in that: said tumbler is a tubular body.

5. the guide rope device of rope descending lifeline according to claim 1 is characterized in that: said tumbler is a wheel-shaped body.

6. the guide rope device of rope descending lifeline according to claim 5 is characterized in that: the appearance mask concave structure of said wheel-shaped body.

7. according to the guide rope device of claim 1,2,3,4, the described rope descending lifeline of 5 or 6 arbitrary right items, it is characterized in that: between said tumbler and the axle rolling bearing can be set.