CN207745426U - A kind of safety rope lifting gear and safety equipment - Google Patents
A kind of safety rope lifting gear and safety equipment Download PDFInfo
- Publication number
- CN207745426U CN207745426U CN201721842557.5U CN201721842557U CN207745426U CN 207745426 U CN207745426 U CN 207745426U CN 201721842557 U CN201721842557 U CN 201721842557U CN 207745426 U CN207745426 U CN 207745426U
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- gear
- crank
- safety rope
- safety
- lock
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Abstract
It includes fixing bracket that the utility model, which provides a kind of safety rope lifting gear and safety equipment, the device, and gear is provided on the fixing bracket bottom surface；Rotation axis, the rotation axis one end are fixed at the top of fixing bracket, and the other end passes through gear, and extends fixing bracket, and rotation axis extends support bracket fastened part and is provided with crank；Control folder, control folder is formed in support bracket fastened side, one end of control folder is provided with crank lock, the end of crank lock is formed with the opening being engaged with the tooth mouth of gear, wherein, gear is left or contacts by controlling folder control crank lock, and the opening of crank lock is designed so that not to be engaged with crank lock when gear is rotated to predetermined direction, and it is then engaged with crank lock when being rotated to direction opposite to the predetermined direction, construction personnel can be made in working at height, the device itself risen or fallen can easily be controlled, and when needed, the safety rope lifting gear being rapidly separated and safety equipment may be implemented.
Description
Technical field
The utility model is related to high-altitude working safety equipment technical fields, specifically, being related to a kind of safety rope lifting dress
It sets and safety equipment.
Background technology
When working at height, construction personnel dress safety belt/safety vest, safety rope one end fix aloft, the other end with
Safety belt/the safety vest dressed is fixed, and such safety rope and the mode of safe band connection are one in existing working at height
The relatively conventional safeguard procedures of kind can prevent working at height personnel from falling from eminence, improve construction at the time of emergency
Safety, the personal safety for also having ensured construction personnel.
But safety belt in the prior art/fixed form between safety vest and safety rope is only the one of safety rope
End rides upon in gland on safety belt or safety vest, and construction personnel has found after long-time service, when construction personnel need to
When upper soaring, this safeguard procedures in the prior art can not power-assisted, on the other hand, when surprisingly occurring, construction personnel is quick
It falls until safety rope is tightened up exceptionally straight, in this course, since lapse rate is too fast, construction personnel lacks effectively means
The slow folding and unfolding for controlling safety rope, and when safety rope is finally straightened, due to the effect of inertia, construction personnel can because compared with
Big effect of inertia and by different degrees of injury；In addition after safety rope stretches, construction personnel can not be promptly from safety
It is detached from band or safety vest.
Operating personnel can be made soaring in conclusion on the one hand safety rope in the prior art lacks effectively means
To power-assisted when eminence, on the other hand, since structure is single in the presence of when falling, construction personnel's lapse rate is too fast and is unable to control
Lapse rate, and be promptly detached from from safety belt or safety vest.
Utility model content
In order to solve the above-mentioned technical problem the utility model is made, a kind of so that construction personnel the purpose is to provide
In working at height, the device itself risen or fallen can be easily controlled, and when needed, may be implemented to be rapidly separated
Safety rope lifting gear and safety equipment.
To achieve the goals above, the utility model provides a kind of safety rope lifting gear, which includes fixed branch
Frame is provided with gear on the fixing bracket bottom surface；Rotation axis, the rotation axis one end and fixed at the top of fixing bracket, the other end
Across the gear, and extend the fixing bracket, the rotation axis, which is extended the support bracket fastened part and is provided with, shakes
Making the gear be rotated on the support bracket fastened bottom surface by rotating the crank；Control folder, the control press from both sides to be formed
In the support bracket fastened side, one end of the control folder is provided with crank lock, and the end of the crank lock is formed with
The opening being engaged with the tooth mouth of the gear, wherein latched by the control folder control crank described in leaving or contacting
Gear, and the opening of crank lock is designed so that not latch with the crank when gear is rotated to predetermined direction
It is then engaged with the crank lock when being engaged, and being rotated to direction opposite to the predetermined direction.
Preferably, the fixing bracket can be hollow bracket body, and bottom is formed with long and straight type bottom girder, and the gear passes through
The rotation axis is fixed on the bottom girder.
Preferably, the safety rope lifting gear further includes holding handle, and the gripping handle can be pressed from both sides with the control
It is set to both sides opposite on the fixing bracket.
Preferably, the spring that the control folder may include two handles and be located between the handle, one of
Handle is fixed on the fixing bracket, and one end of another handle is provided with crank lock, by compressing described two handle pressures
Contract the spring so that the crank lock leaves the gear, and by unclamping described two handles, the spring unclamps, makes
The crank lock is obtained to be engaged with the tooth mouth of the gear.
Preferably, the crank lock can be connected and fixed by shaft and the fixing bracket.
Preferably, both sides are equipped with two lifting lugs on the fixing bracket.
Correspondingly, additionally providing a kind of safety equipment based on the above the utility model, the safety equipment includes peace
The waistband of full band, safety rope and safety rope lifting gear as described above, the safety belt includes lock, the lock and institute
The lifting lug for stating safety rope lifting gear is fixed, and safety rope one end locks and in the rotation axis, and other end fixation, which is hung, to be set
To predetermined altitude.
As described above with practice it is found that a kind of safety rope lifting gear described in the utility model and safety equipment
In, setting by controlling the crank lock and the structures of engaged gears that folder clamps, and the opening of crank lock be designed to only to
Gear could be opened when predetermined direction rotate gear to be engaged with what crank latched, in this way, when crank lock is with engaged gears, it can be with
So that construction personnel some height hover, when need continue on climb when, to predetermined direction rotate crank, band moving gear rotate,
The rising manner of this rotation crank can make construction personnel's effective power-assisted in uphill process, and manpower is greatly saved, exempts from
The trouble for having gone manpower to climb；When needing to decline, then control folder is clamped, unclamps crank lock, unclamp winding on the rotating shaft
Safety rope so that construction personnel declines, while as needed, repeatedly clamps control folder and unclamps again, with realize gear with it is bent
The opening of handle lock is unclamped and is engaged again repeatedly so that construction personnel can control itself rhythmical slow decline, avoid because
Declining too fast is influenced by effect of inertia caused by inherently safe；When accident occurs, control folder can be clamped rapidly, then is existed
Human body self gravitation effect lower gear quickly rotates, so that construction personnel falls with scene out of danger rapidly.In conclusion
Safety rope lifting gear described in the utility model can effectively solve safety belt in the prior art and safety rope connection structure list
One so that construction personnel on the one hand can not when needing to rise effective power-assisted, tenesmus speed is on the other hand unable to control when declining
The technical issues of spending.
Description of the drawings
Fig. 1 is schematic diagram, shows a kind of safety rope lifting gear described in one embodiment of the utility model
Structure；
Fig. 2 is sectional view, shows the cross-section structure in the directions A-A in Fig. 1.
Specific implementation mode
The embodiment of safety rope lifting gear described in the utility model described below with reference to the accompanying drawings.This field it is general
Logical technical staff will recognize, can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, attached drawing and description are regarded as illustrative in nature, rather than for limiting
Scope of the claims.In addition, in the present specification, attached drawing is drawn not in scale, and identical reference numeral indicates
Identical part.
Fig. 1 is schematic diagram, shows a kind of safety rope lifting gear described in one embodiment of the utility model
Structure.Fig. 2 is sectional view, shows the cross-section structure in the directions A-A in Fig. 1.As shown in Fig. 1 and Fig. 2, in the utility model
In one embodiment, safety rope lifting gear and safe band connection, safety rope is on safety rope lifting gear, and described one
Kind of safety rope lifting gear includes a fixing bracket 1, and opposite both sides extend outwardly on the fixing bracket 1, and are formed with gripping
Handle 2 and control folder 3, gripping handle 2 and control folder 3 are arranged can make construction personnel when in use more in opposite both sides
Laborsaving, in the other embodiment of the utility model, holding handle 2 and control folder 3 can also need and practise according to Specific construction
It is used, it is arranged in a mutually vertical manner in support bracket fastened irrelative both sides.
Fixing bracket 1 is hollow frame body, in the embodiment of the utility model, as shown in Fig. 2, the two of fixing bracket 1
Lifting lug 4 is provided in side frame body, in use, the waistband portion of safety belt is connect with lifting lug 4 so that the present apparatus and safety belt
It is connected and fixed.The top of fixing bracket 1 includes top beam, and bottom is formed with bottom girder 11, and gear 5 is provided on bottom girder 11, and gear is logical
A rotation axis 6 is crossed to be rotatably mounted on bottom girder 11, in use, safety rope is fixed with rotation axis 6, and wound on rotation axis 6
Axle body on.6 one end of rotation axis and the top beam of fixing bracket 1 are fixed, and the other end successively passes through gear 5 and bottom girder 11 and extends
The fixing bracket 1, rotation axis 6, which extends its end set of the part of fixing bracket 1, crank 7, can by rotating crank 7
So that rotation axis 6 rotates, and rotated on the bottom girder 11 of fixing bracket 1 with moving gear 5, meanwhile, rotation axis 6 is rotated and is wound
Safety rope.
Control folder 3 includes two handles 31 and the spring 32 that is located between two handles 31, one of handle 31 with it is fixed
Holder 1 is connected and fixed, and one end of another handle 31 is provided with crank lock 8.Crank lock 8 passes through shaft 81 and fixing bracket
1 is connected and fixed, and the end of crank lock 8 is formed with the opening 82 being engaged with the tooth mouth of gear 5, in the reality of the utility model
Apply in example, crank lock 8 opening 82 be designed so that gear only to predetermined direction rotation could make its not with crank lock
It is then engaged with crank lock 8 when detaining 8 occlusions, and being rotated to direction opposite to the predetermined direction.In the implementation of the utility model
In, only when rotating crank 7 counterclockwise, gear 5 can just be made to latch 8 release of opening 82 with crank, and work as and press
When rotationally clockwise, then it can not be rotated because of opening clamping of the gear 5 by crank lock 8.
Safety rope lifting gear described in the utility model when in use, construction personnel first dresses safety belt or safety back
The heart, then the waistband portion of safety belt or safety vest and lifting lug 4 are connected and fixed, then one end of safety rope is aloft fixed,
The other end and 6 fixing wound of rotation axis, when needing to rise, construction personnel rotates counterclockwise crank 7 so that rotation axis 6 drives
Gear 5 rotates, while rotation axis 6 rotates the safety rope winding so that wound thereon, to realize that construction personnel slowly rises, when
After reaching predetermined altitude, gear 5 can be made to latch 8 clampings with crank, to realize that construction personnel is hovered in the height；Work as needs
When decline, control folder 3 can be unclamped again by compressing repeatedly so that crank lock 8 unclamps clamping again with gear, to realize construction
Personnel can voluntarily control the speed and frequency of whereabouts.When accident occurs, control folder 3 can be compressed rapidly, then gear 5 is quick
Rotation, so that construction personnel falls to be detached from unexpected scene rapidly.
Correspondingly, based on above-mentioned safety rope lifting gear, the utility model additionally provides a kind of safety equipment, sets safely
Standby includes safety belt, safety rope and above-mentioned safety rope lifting gear, wherein the waistband of safety belt includes lock, passes through lock
Button with safety rope lifting gear on lifting lug 4 fix, one end of safety rope in rotation axis 6, the other end hang be set to it is predetermined
Highly.
As described above with practice it is found that a kind of safety rope lifting gear described in the utility model and safety equipment
In, setting by controlling the crank lock and the structures of engaged gears that folder clamps, and the opening of crank lock be designed to only to
Gear could be opened when predetermined direction rotate gear to be engaged with what crank latched, in this way, when crank lock is with engaged gears, it can be with
So that construction personnel some height hover, when need continue on climb when, to predetermined direction rotate crank, band moving gear rotate,
The rising manner of this rotation crank can make construction personnel's effective power-assisted in uphill process, and manpower is greatly saved, exempts from
The trouble for having gone manpower to climb；When needing to decline, then control folder is clamped, unclamps crank lock, unclamp winding on the rotating shaft
Safety rope so that construction personnel declines, while as needed, repeatedly clamps control folder and unclamps again, with realize gear with it is bent
The opening of handle lock is unclamped and is engaged again repeatedly so that construction personnel can control itself rhythmical slow decline, avoid because
Declining too fast is influenced by effect of inertia caused by inherently safe；When accident occurs, control folder can be clamped rapidly, then tooth
Wheel quickly rotation, so that construction personnel falls to be detached from unexpected scene rapidly.In conclusion safety described in the utility model
Rope lifting gear can effectively solve safety belt in the prior art and safety rope connection structure is single so that construction personnel is on the one hand
Can not when needing to rise effective power-assisted, the technical issues of being on the other hand unable to control lapse rate when declining.
It is described in an illustrative manner above with reference to attached drawing according to a kind of safety rope lifting gear described in the utility model.
It will be understood by those skilled in the art, however, that for a kind of safety rope lifting gear that above-mentioned the utility model is proposed, may be used also
To make various improvement on the basis of not departing from the utility model content.Therefore, the scope of protection of the utility model should be by
The content of appended claims determines.
Claims (7)
1. a kind of safety rope lifting gear, which is characterized in that the device includes：
Fixing bracket is provided with gear on the fixing bracket bottom surface；
Rotation axis, the rotation axis one end are fixed at the top of fixing bracket, and the other end passes through the gear, and extends described solid
Fixed rack, the rotation axis extend the support bracket fastened part and are provided with crank, are made by the rotation crank described
Gear rotates on the support bracket fastened bottom surface；
Control folder, control folder are formed in the support bracket fastened side, and one end of the control folder is provided with crank lock, institute
The end for stating crank lock is formed with the opening being engaged with the tooth mouth of the gear,
Wherein, the crank lock is controlled by control folder and leaves or contact the gear, and
The opening of the crank lock is designed so that not to be engaged with the crank lock when gear is rotated to predetermined direction,
And it is then engaged with the crank lock when being rotated to direction opposite to the predetermined direction.
2. safety rope lifting gear as described in claim 1, which is characterized in that the fixing bracket is hollow frame body, bottom
Portion is formed with long and straight type bottom girder, and the gear is fixed on by the rotation axis on the bottom girder.
3. safety rope lifting gear as described in claim 1, which is characterized in that the safety rope lifting gear further includes holding
Handle, the gripping handle are placed in both sides opposite on the fixing bracket with the control sandwiched.
4. safety rope lifting gear as described in claim 1, which is characterized in that the control folder includes two handles and sandwiched
Spring between the handle, one of handle are fixed on the fixing bracket, and one end of another handle is provided with
Crank latches, and compresses the spring by compressing described two handles so that the crank lock leaves the gear, passes through pine
Described two handles are opened, the spring unclamps so that the crank lock is engaged with the tooth mouth of the gear.
5. safety rope lifting gear as described in claim 1 or 4, which is characterized in that the crank lock passes through shaft and institute
Fixing bracket is stated to be connected and fixed.
6. safety rope lifting gear as described in claim 1, which is characterized in that both sides are equipped with two and hang on the fixing bracket
Ear.
7. a kind of safety equipment, the safety equipment includes the safety rope lifting described in safety belt, safety rope and claim 6
Device, which is characterized in that the waistband of the safety belt includes lock, and the lifting lug of the lock and the safety rope lifting gear is solid
Fixed, safety rope one end locks and in the rotation axis, and the other end, which is hung, is set to predetermined altitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842557.5U CN207745426U (en) | 2017-12-25 | 2017-12-25 | A kind of safety rope lifting gear and safety equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721842557.5U CN207745426U (en) | 2017-12-25 | 2017-12-25 | A kind of safety rope lifting gear and safety equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745426U true CN207745426U (en) | 2018-08-21 |
Family
ID=63150598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721842557.5U Active CN207745426U (en) | 2017-12-25 | 2017-12-25 | A kind of safety rope lifting gear and safety equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706916A (en) * | 2019-01-22 | 2019-05-03 | 中铁一局集团有限公司 | A kind of diaphram wall hangs method with safety belt |
| CN110820589A (en) * | 2019-11-30 | 2020-02-21 | 武汉瑞锦丰路桥设备股份有限公司 | Bridge construction safety anti-falling device |
| CN111298311A (en) * | 2020-02-28 | 2020-06-19 | 王绍伟 | Descent control device and escape device |
-
2017
- 2017-12-25 CN CN201721842557.5U patent/CN207745426U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706916A (en) * | 2019-01-22 | 2019-05-03 | 中铁一局集团有限公司 | A kind of diaphram wall hangs method with safety belt |
| CN110820589A (en) * | 2019-11-30 | 2020-02-21 | 武汉瑞锦丰路桥设备股份有限公司 | Bridge construction safety anti-falling device |
| CN111298311A (en) * | 2020-02-28 | 2020-06-19 | 王绍伟 | Descent control device and escape device |
| CN111298311B (en) * | 2020-02-28 | 2021-08-31 | 王绍伟 | Descent control device and escape device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |