CN206822978U - A kind of split type fall protection equipment for being used for the operation on crane arm - Google Patents
A kind of split type fall protection equipment for being used for the operation on crane arm Download PDFInfo
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- CN206822978U CN206822978U CN201720350270.4U CN201720350270U CN206822978U CN 206822978 U CN206822978 U CN 206822978U CN 201720350270 U CN201720350270 U CN 201720350270U CN 206822978 U CN206822978 U CN 206822978U
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- rope
- anchor ear
- safety
- rod
- cuff
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Abstract
The utility model discloses a kind of split type fall protection equipment for being used for the operation on crane arm, including left front anchor ear, left back cuff, anchor ear before the right side, cuff behind the right side, rod for tightening rope, safety rope and draw beam, the side of draw beam is provided with left front anchor ear and left back cuff, the opposite side of draw beam is provided with anchor ear and cuff behind the right side before the right side, rod for tightening rope is provided between left front anchor ear and left back cuff, rod for tightening rope front end connects with safety rope, euphroe is provided with safety rope, one end of safety rope is fixedly connected by rope folder, safety rope passes through safety door hook and safe band connection, safety belt connects with amplitude variation trolley.The utility model has the advantages that：Practical, safety rope makes operating personnel's job area big, and without being frequently safety buckle, safe and reliable, job area is big；Installed by anchor ear, detachable recycling, do not change the original structure of draw beam, reduce construction cost.
Description
Technical field
It the utility model is related to a kind of construction hoisting machinery safety device, and in particular to one kind is used in crane arm
The split type fall protection equipment of operation.
Background technology
The crane arm of hoisting machinery is provided with travelling mechanism device, running gear by regulation it must be thought safety inspection,
Installing/dismounting and maintenance, these needs of work staff climbs up could complete on high-end crane arm.Some rises
Dangerous dolly and luffing, lifting steel high, more particularly to run on derrick runway girder in the operation of weighing arm or horizontal
Cord, once safety examination and maintenance maintenance must be monthly carried out by code requirement.But the crane arm of existing hoisting machinery is set
It is equipped with travelling mechanism device for a long time, operating personnel's semi-crouch is in the dolly of high dry running in no any fall arrest measure
Under the conditions of, danger is even more to be doubled and redoubled under conditions of particularly high altitude environment is unfavorable, potential safety hazard be present, the possibility fallen
It is very prominent.In recent years, staff's careless falling accident on crane arm happens occasionally, and causes economic benefit to lose, personnel
The problem of safety can not ensure.
Utility model content
The technical problems to be solved in the utility model is that the crane arm of the existing hoisting machinery overcome is provided with operation machine
Structure device for a long time, operating personnel's semi-crouch in the dolly of high dry running under conditions of no any fall arrest measure, it is special
Be not high altitude environment it is unfavorable under conditions of it is dangerous be even more to be doubled and redoubled, potential safety hazard be present, the possibility fallen is very prominent.
In recent years, staff's careless falling accident on crane arm happens occasionally, and causes economic benefit to lose, personal security can not protect
A kind of the problem of barrier, there is provided split type fall protection equipment for being used for the operation on crane arm.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of split type fall protection equipment for being used for the operation on crane arm, including left front
Cuff, rod for tightening rope, safety rope and draw beam, the side of the draw beam are pacified behind anchor ear, the right side before anchor ear, left back cuff, the right side
Equipped with the left front anchor ear and the left back cuff, the opposite side of the draw beam is provided with anchor ear and the right side before the right side
Cuff afterwards, the rod for tightening rope, the rod for tightening rope front end and the peace are provided between the left front anchor ear and the left back cuff
Full rope is connected, and euphroe is provided with the safety rope, and one end of the safety rope is fixedly connected by rope folder, the safety
Rope passes through safety door hook and safe band connection, and the safety belt connects with amplitude variation trolley.
As a kind of optimal technical scheme of the present utility model, it is described it is right before anchor ear and it is described it is right after cuff structure and peace
Dress form is identical with the left front anchor ear and the left back cuff.
As a kind of optimal technical scheme of the present utility model, the left front anchor ear and the left back cuff are installed in described
The hound both sides of draw beam.
As a kind of optimal technical scheme of the present utility model, the left front anchor ear includes hoop plate, otic placode, gusset, fastening
Bolt and tight rope rod aperture, the hoop plate are connected by the fastening bolt with the draw beam, and the hoop plate is installed with
The otic placode, strengthen connecting by the gusset between the otic placode and the hoop plate, the otic placode is provided with the rod for tightening rope
Hole.
As a kind of optimal technical scheme of the present utility model, one end of the rod for tightening rope is installed with button becket bridle, institute
The other end for stating rod for tightening rope is provided with and tightens nut, and the surface of the rod for tightening rope is provided with intermediate casing.
The beneficial effect that the utility model is reached is：The device is a kind of to be used for the split type anti-of on crane arm operation
Falling protecting device, rational in infrastructure, easily fabricated, cost is low；Practical, safety rope makes operating personnel's job area big, no
With being frequently safety buckle, safe and reliable, job area is big；Installed by anchor ear, detachable recycling, do not change lifting
The original structure of armed lever, reduce construction cost；Euphroe adjusts the length of safety rope, is adapted to the draw beam operation model of various models
Enclose；Rod for tightening rope makes safety rope be in tensioned state, it is ensured that operating personnel is easy using process movement, there is provided one kind is used to rise
The split type fall protection equipment of operation on weighing arm.The utility model is designed reasonably, simple in construction, safe and reliable, user
Just it is, easy to maintain, have good value for applications.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model；
The structural representation of Fig. 3 left front anchor ears in being；
The structural representation of Fig. 4 left back cuffs in being；
Fig. 5 is the structural representation of middle rod for tightening rope and intermediate casing；
In figure：1st, left front anchor ear；101st, plate is bound round；102nd, otic placode；103rd, gusset；104th, fastening bolt；105th, rod for tightening rope
Hole；2nd, left back cuff；201st, fagging；202nd, tight rope rod aperture；3rd, anchor ear before the right side；4th, cuff behind the right side；5th, rod for tightening rope；501st, button rope
Ring；502nd, nut is tightened；6th, intermediate casing；7th, safety rope；701st, rope presss from both sides；702nd, safety door hook；8th, euphroe；9th, safety belt；
10th, amplitude variation trolley；11st, draw beam；1101st, hound.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-5, the utility model provides a kind of split type fall arrest protection dress for being used for the operation on crane arm
Put, including left front anchor ear 1, left back cuff 2, it is right before anchor ear 3, it is right after cuff 4, rod for tightening rope 5, safety rope 7 and draw beam 11, rise
The side of weighing arm bar 11 is provided with left front anchor ear 1 and left back cuff 2, and the opposite side of draw beam 11 is provided with the He of anchor ear 3 before the right side
Cuff 4 behind the right side, rod for tightening rope 5 is provided between left front anchor ear 1 and left back cuff 2, the front end of rod for tightening rope 5 and safety rope 7 connect, peace
Euphroe 8 is provided with full rope 7, one end of safety rope 7 is fixedly connected by rope folder 701, and safety rope 7 passes through safety door hook 702
Connected with safety belt 9, safety belt 9 and amplitude variation trolley 10 connect.
Before the right side anchor ear 3 and it is right after cuff 4 structure and installation form it is identical with left front anchor ear 1 and left back cuff 2.Be advantageous to
Before the right side anchor ear 3 and, rear cuff 4, left front anchor ear 1 and the mounting structure of left back cuff 2 it is simple, be easy to repair.
Left front anchor ear 1 and left back cuff 2 are arranged on the both sides of hound 1101 of draw beam 11.Be advantageous to draw beam 11
Steadily of centre of gravity.
Left front anchor ear 1 includes hoop plate 101, otic placode 102, gusset 103, fastening bolt 104 and tight rope rod aperture 105, binds round plate
101 are connected by fastening bolt 104 and draw beam 11, and hoop plate 101 is installed with otic placode 102, otic placode 102 and hoop plate 101
Between strengthen connecting by gusset 103, otic placode 102 is provided with tight rope rod aperture 105.Be advantageous to the left front fixing-stable of anchor ear 1.
One end of rod for tightening rope 5 is installed with button becket bridle 501, and the other end of rod for tightening rope 5, which is provided with, tightens nut 502, tightly
The surface of rope bar 5 is provided with intermediate casing 6.Be advantageous to the convenient regulation of rod for tightening rope 5.
The device is a kind of split type fall protection equipment for being used for the operation on crane arm, when needing with the device
When, during installation, the hoop plate 101 of the left front anchor ear 1 of two panels is filled the span of a man's arms in first hound 1101 of the front end of draw beam 11 first
Inner side, the otic placode 102 with gusset 103 inwards with draw beam 11 into parallel shape, the fastening bolt 104 of left front anchor ear 1 with
Draw beam 11 is into upper and lower plumbness；Second is inserted in left back cuff 2 from the leading section of draw beam 11；3rd by intermediate sleeve
Pipe 6 is placed on the tight rope rod aperture 105 of left front anchor ear 1 and the correspondence position of tight rope rod aperture 202 of left back cuff 2, and rod for tightening rope 5 is inserted
Among entering the tight rope rod aperture 105 of left front anchor ear 1 and the tight rope rod aperture 202 of left back cuff 2 and intermediate casing 6, using tightening spiral shell
Female 502 nuts are screwed into pretension；4th anchor ear 3 before installation is right in the same way, it is right after cuff 4, rod for tightening rope 5 and intermediate casing 6；
5th installation safety rope 7, among first safety door hook 702 is linked into from the one end of safety rope 7, end side is inserted in from button becket bridle 501
And turn back, back-turning section is more than 7 times for safety rope 7, and pressing from both sides 701 using three ropes pre-fixes, and is pressed between rope folder 701
6~7 times of distances of safety rope 7 are advisable, then the other end that safety rope 7 is extended, and are tensed safety rope using same method pre- solid
It is fixed；6th tenses safety rope 7 using euphroe 8, and two euphroes 8 are separately positioned on to the both ends of safety rope 7, progressively tensed
After safety rope 7, both ends euphroe 8 is unloaded, then rope folder 701 is fixed；7th by the lock of the upper end of safety belt 9 of operating personnel
It is linked among safety door hook 702.In work, operating personnel is stood in the amplitude variation trolley 10 in high-altitude backhauls with amplitude variation trolley
OK, its safety belt 9 and safety door hook 702 also backhaul row on the safety rope 7 tightened, and operating personnel is in safety belt 9 and safety rope 7
In the presence of, it can effectively prevent its falling accident from occurring.
The beneficial effect that the utility model is reached is：The device is a kind of to be used for the split type anti-of on crane arm operation
Falling protecting device, rational in infrastructure, easily fabricated, cost is low；Practical, safety rope makes operating personnel's job area big, no
With being frequently safety buckle, safe and reliable, job area is big；Installed by anchor ear, detachable recycling, do not change lifting
The original structure of armed lever, reduce construction cost；Euphroe adjusts the length of safety rope, is adapted to the draw beam operation model of various models
Enclose；Rod for tightening rope makes safety rope be in tensioned state, it is ensured that operating personnel is easy using process movement, there is provided one kind is used to rise
The split type fall protection equipment of operation on weighing arm.The utility model is designed reasonably, simple in construction, safe and reliable, user
Just it is, easy to maintain, have good value for applications.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of split type fall protection equipment for being used for the operation on crane arm, including left front anchor ear (1), left back cuff
(2) anchor ear (3) before, right, it is right after cuff (4), rod for tightening rope (5), safety rope (7) and draw beam (11), it is characterised in that it is described
The side of draw beam (11) is provided with the left front anchor ear (1) and the left back cuff (2), the draw beam (11) it is another
Side be provided with it is described it is right before cuff (4) behind anchor ear (3) and the right side, the left front anchor ear (1) and the left back cuff (2) it
Between be provided with the rod for tightening rope (5), rod for tightening rope (5) front end and the safety rope (7) connection, set on the safety rope (7)
Euphroe (8) is equipped with, one end of the safety rope (7) presss from both sides (701) by rope and is fixedly connected, and the safety rope (7) passes through peace
Full hook (702) and safety belt (9) connection, the safety belt (9) and amplitude variation trolley (10) connection.
2. a kind of split type fall protection equipment for being used for the operation on crane arm according to claim 1, its feature
Be, it is described it is right before the structure of cuff (4) and installation form and the left front anchor ear (1) and described behind anchor ear (3) and the right side
Left back cuff (2) is identical.
3. a kind of split type fall protection equipment for being used for the operation on crane arm according to claim 1, its feature
It is, the left front anchor ear (1) and the left back cuff (2) are arranged on the hound (1101) two of the draw beam (11)
Side.
4. a kind of split type fall protection equipment for being used for the operation on crane arm according to claim 1, its feature
It is, the left front anchor ear (1) includes hoop plate (101), otic placode (102), gusset (103), fastening bolt (104) and tight rope rod aperture
(105), the hoop plate (101) is connected by the fastening bolt (104) and the draw beam (11), the hoop plate (101)
The otic placode (102) is installed with, is strengthened between the otic placode (102) and the hoop plate (101) by the gusset (103)
Connection, the otic placode (102) are provided with the tight rope rod aperture (105).
5. a kind of split type fall protection equipment for being used for the operation on crane arm according to claim 1, its feature
It is, one end of the rod for tightening rope (5) is installed with button becket bridle (501), and the other end of the rod for tightening rope (5), which is provided with, to be tightened
Nut (502), the surface of the rod for tightening rope (5) are provided with intermediate casing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350270.4U CN206822978U (en) | 2017-04-06 | 2017-04-06 | A kind of split type fall protection equipment for being used for the operation on crane arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720350270.4U CN206822978U (en) | 2017-04-06 | 2017-04-06 | A kind of split type fall protection equipment for being used for the operation on crane arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206822978U true CN206822978U (en) | 2018-01-02 |
Family
ID=60767822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720350270.4U Active CN206822978U (en) | 2017-04-06 | 2017-04-06 | A kind of split type fall protection equipment for being used for the operation on crane arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206822978U (en) |
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2017
- 2017-04-06 CN CN201720350270.4U patent/CN206822978U/en active Active
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