CN207957690U

CN207957690U - One kind, which can alarm, exempts to climb device anti-falling lock

Info

Publication number: CN207957690U
Application number: CN201820050230.2U
Authority: CN
Inventors: 肖飞
Original assignee: Sanhe City Bu Laisike General Machinery Equipment Manufacturing Co Ltd
Current assignee: Sanhe City Bu Laisike General Machinery Equipment Manufacturing Co Ltd
Priority date: 2018-01-02
Filing date: 2018-01-02
Publication date: 2018-10-12
Anticipated expiration: 2028-01-02

Abstract

One kind, which can alarm, exempts to climb device anti-falling lock, it is characterised in that：Described alarm is exempted to climb device anti-falling lock and is made of anti-fall lock body, alarm switch, skeleton, hook, hook tension spring, track, exempt to climb device hook in instantaneous fall to be locked on guide rail downwards by hook tension spring active force, protrusion triggering alarm switch on hook issues a signal to switch board, and driving motor, which can only rise, to be declined.

Description

One kind, which can alarm, exempts to climb device anti-falling lock

Technical field

The utility model belongs to blower fan tower barrel field, is related to one kind and can alarm to exempt to climb device anti-falling lock.

Background technology

Currently known to exempt to climb device anti-falling lock to be mechanical structure, when falling, equipment is locked in track, is installing Or be likely to occur maloperation during debugging other equipment and anti-falling lock is caused to start, it makes troubles to user of service, to repair The staff of tower brings security risk.

Invention content

In order to overcome it is existing exempt to climb device anti-falling lock and cannot be satisfied fall arrest send out the timely and effective control of signal after lock Exempting to climb device cannot run down, and the utility model, which provides one kind and can alarm, exempts to climb device anti-falling lock.

Technical solution used by the utility model is：

One kind, which can alarm, exempts to climb device anti-falling lock, it is characterised in that：It is described alarm exempt to climb device anti-falling lock by anti-fall lock body, Alarm switch, skeleton, hook, hook tension spring, track composition, exempt to climb device in instantaneous fall hook by hook tension spring active force It is locked on guide rail downwards, the protrusion triggering alarm switch on hook issues a signal to switch board, and driving motor can only rise not It can decline.

Description of the drawings

Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.

Specific implementation mode

Embodiment：

As shown in Figure 1, one kind, which can alarm, exempts to climb device anti-falling lock, include mainly anti-fall lock body 5, alarm switch 1, skeleton 3, rail Tension spring 6, hook 2 are linked up in road 4.

In the present embodiment, when the hook 2 is locked on track 4, the protrusion triggering alarm switch 1 on hook 2, alarm Switch 1 sends out wireless signal to switch board, and sending out signal control driving motor can only rise and cannot decline.

In the present embodiment, anti-fall lock body 5 is metal structure, is exempted to climb device when falling, hook 2 is made by hook tension spring 6 Firmly it is locked at downwards on track 4.

In the present embodiment, hook 2 is connected to the central hollow position of anti-fall lock body 5 by axis pin, and hook tension spring 6 is fixed It between hook 2 and anti-fall lock body 5, when being locked on track 4 while triggering, hook 2 is connected to by axis pin on skeleton 3.

The utility model be directed to existing equipment the problem of and wind-powered electricity generation industry operating condition design, solve previous guide-rail brake without Method the problem of taking off removable at an arbitrary position, meanwhile, the utility model is simple in structure, moderate cost, it is easy to accomplish technology changes It makes.

Above example is only to illustrate the technical solution of the utility model, rather than its limitations, although with reference to aforementioned reality Example applies example and the utility model is described in detail, it will be understood by those of ordinary skill in the art that, foundation can be right The technical solution that foregoing embodiments are recorded is modified, or is replaced on an equal basis to its some technical characteristics, and these are changed Or it replaces, the spirit and scope for technical solutions of the utility model that it does not separate the essence of the corresponding technical solution.

Claims

1. one kind, which can alarm, exempts to climb device anti-falling lock, it is characterised in that：Described alarming exempts to climb device anti-falling lock by anti-fall lock body, report Alert switch, skeleton, hook, hook tension spring, track composition, exempt to climb device in instantaneous fall hook by link up with tension spring active force to Under be locked on guide rail, on hook protrusion triggering alarm switch issue a signal to switch board, driving motor can only rise cannot Decline.

2. according to claim 1 alarm exempts to climb device anti-falling lock, it is characterised in that：The anti-fall lock body is metal material Matter, casting or machining integral type.

3. according to claim 1 alarm exempts to climb device anti-falling lock, it is characterised in that：The hook is casting or machining Integral type, hardened by heat treatment stiffened degree after molding have hole can safety harness hanging ring on hook.