CN205494729U - Safety belt link device of preventing falling - Google Patents
Safety belt link device of preventing falling Download PDFInfo
- Publication number
- CN205494729U CN205494729U CN201620305724.1U CN201620305724U CN205494729U CN 205494729 U CN205494729 U CN 205494729U CN 201620305724 U CN201620305724 U CN 201620305724U CN 205494729 U CN205494729 U CN 205494729U
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- CN
- China
- Prior art keywords
- lanyard
- fixing
- anticreep
- hole
- link device
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Abstract
The utility model discloses a safety belt link device of preventing falling, including hanging rope, the taut piece of anticreep and handle, the taut piece of anticreep has expansion end and stiff end, the first end of hanging the rope passes after the expansion end bending with stiff end fixed connection, the rope of hanging between expansion end and the stiff end forms first link, hang the rope can along the expansion end removes, the handle is installed it goes up and is close to to hang the rope first link, it holds the safety belt that is used for wearing with the operation personnel to be connected to hang the second of rope. Safety belt link device of preventing falling has the taut piece of anticreep of expansion end and stiff end through the setting, can prevent effectively that first link from sliding the pine and taking off and break away from the foot nail, last, exert effectual safety belt when falling the shaft tower and prevent the high altitude function of falling, effectively guarantee operation personnel's safety.
Description
Technical field
This utility model relates to safety device field, particularly relates to a kind of anti-falling safe band link device.
Background technology
Stepping in tower operation at some work high above the ground such as electric power, communication, bridge etc., falling from high altitude is to cause operation
One main cause of personnel's personal injury.Especially in the work high above the ground of power circuit, climb shaft tower mistake
Journey is generally considered the job step that risk factor is higher especially.
Traditional, the shaft tower such as electric power line pole tower with foot nail is fitted without seat belt chute, is climbing bar
Losing seat belt protection during tower, during once operating personnel climbs shaft tower, hands, foot are at shaft tower foot nail
Slide in support point, easily cause falling from high altitude, cause human casualty accident to occur.For Accident prevention
Occurring, have employing seat belt safety ring, one end of lanyard, when upper shaft tower, is arranged on safety by operating personnel
On band, the other end along with when operating personnel climbs shaft tower the movement of upper limb hang over the shaft tower foot of every grade and nail on, enter
And when staff slides and loses hands, the foot strong point, lanyard nails on generation draw also at shaft tower foot
It is transferred on two-point belt, it is ensured that human body will not free falling.But, use aforesaid way, hang over
The lanyard that every grade of shaft tower foot nails on easily slides and gets loose and depart from foot nail, and the personal safety of operating personnel is still deposited
In certain risk.
Summary of the invention
Based on this, this utility model is to overcome the defect of prior art, it is provided that one can the most anti-on-slip
Dynamic get loose, safe and reliable anti-falling safe band link device.
Its technical scheme is as follows:
A kind of anti-falling safe band link device, including lanyard, anticreep tension block and handle, described anticreep
Tension block has movable end and fixing end, and the first end of described lanyard passes after described movable end bends with described
Fixing end is fixing to be connected, and the lanyard between described movable end and fixing end forms the first link, described lanyard energy
Enough moving along described movable end, described handle is arranged on described lanyard and near described first link, institute
The second end stating lanyard is connected for the seat belt worn with operating personnel.
Wherein in an embodiment, described handle includes fixing sleeve and is arranged on described fixing sleeve
Gripper rings, described fixed cover jacket casing is located at outside described lanyard and fixes with described lanyard.
Wherein in an embodiment, described anticreep tension block use time towards shaft tower foot nail the first side on
Offering the first through hole and the second through hole, the one end at described first through hole place forms described movable end, described
The one end at the second through hole place forms described fixing end, and the first end of described lanyard is through described first through hole also
Stretch in described second through hole and be connected with described fixing end.
Wherein in an embodiment, described anticreep tension block use time towards shaft tower foot nail the first side on
It is provided with and follows closely, with shaft tower foot, the clamping slot matched.
Wherein in an embodiment, described lanyard compresses with described movable end and is connected.
Wherein in an embodiment, described anticreep tension block is L-shaped, and the hole length of described first through hole is little
Formed between the hole length of described second through hole, described movable end and fixing end and accommodate described fixing sleeve
Space, the side of described movable end is provided with the locating slot matched with gripper rings outline.
Wherein in an embodiment, described anticreep tension block and handle are integrated casting structure.
Wherein in an embodiment, described lanyard connects fixing with described fixing side pressure, and described lanyard is with described
Fixing sleeve crimping is fixing.
Wherein in an embodiment, described lanyard is that climbing rope material is made.
Wherein in an embodiment, connect after the second end bending of described lanyard and form the second link, described
Second link is provided with the locking snap close for hanging on the seat belt that operating personnel wears.
The beneficial effects of the utility model are:
Using above-mentioned anti-falling safe band link device, the second end of lanyard is connected before stepping on tower by operating personnel
On the seat belt worn, the first link of lanyard is made to be positioned at arm side by holding handle.Carry out stepping on tower
Time, the first link connected along with the moving handle of upper limb takes advantage of a situation and hangs over every grade of shaft tower foot and nail on, once operation
When personnel surprisingly lose hands, the foot strong point, the first link that handle connects can lose center of gravity tenesmus wink at human body
Shi Shouli, nails on generation draw at shaft tower foot, and is transferred to operating personnel's pendant by the second end of lanyard
On the seat belt worn, so that it is guaranteed that human body will not free falling.Meanwhile, by setting, there is movable end
Straining block with the anticreep of fixing end, lose center of gravity tenesmus at human body instantaneous, lanyard under tension is along movable end
Moving makes the collar extension of the first link diminish, and under the effect of anticreep tension block, the first link clenches with shaft tower foot
Contiguity touch, and then effectively prevent the first link slide under external force get loose and depart from foot nail, upper, fall
Play effective safety belt falling from high altitude function during shaft tower, the safety of operating personnel is effectively ensured.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-falling safe band link device described in this utility model embodiment；
Fig. 2 is the structural representation of the handle described in this utility model embodiment；
Fig. 3 is the structural representation of the anticreep tension block described in this utility model embodiment.
Description of reference numerals:
10, lanyard, the 110, first link, the 120, second link, 20, anticreep tension block, 210, movable
End, the 212, first through hole, 220, fixing end, the 222, second through hole, 240, clamping slot, 250, location
Groove, 30, handle, 310, fixing sleeve, 320, gripper rings, 40, locking snap close.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As it is shown in figure 1, a kind of anti-falling safe band link device, including lanyard 10, anticreep tension block 20 with
And handle 30, described anticreep tension block 20 has movable end 210 and fixing end 220, described lanyard 10
First end is fixing with described fixing end 220 after bending through described movable end 210 to be connected, described movable end 210
And the lanyard 10 between fixing end 220 forms the first link 110, described lanyard 10 can be along described activity
End 210 moves, and described handle 30 is arranged on described lanyard 10 and near described first link 110, described
Second end of lanyard 10 is connected for the seat belt worn with operating personnel.Described lanyard 10 can use to be stepped on
The various material such as mountain rope, steel wire rope are made, and in the present embodiment, described lanyard 10 is made for climbing rope material,
By using climbing rope as stress main body, the mechanical performance such as the anti-stretching load of lanyard 10 is optimal, can the most more
Mend the problem that security protection is not enough when climbing shaft tower.
Connect after second end bending of described lanyard 10 and form the second link 120, on described second link 120
It is provided with the locking snap close 40 for hanging on the seat belt that operating personnel wears.Concrete, described lanyard 10
The modes such as the second end can be wound around by adhesive tape, crimps, bonds, sewing realize binding and connect, and form second
Link 120.By arranging locking snap close 40, on the one hand, the anti-falling safe band link described in the present embodiment
The seat belt that device and operating personnel wear is demountable structure, carries with easy for installation, when need not use
During described anti-falling safe band link device, can dismantle and pack up, it is simple to store；On the other hand, institute is worked as
Stating after locking snap close 40 is connected with the seat belt worn, this locking snap close 40 can lock, and then prevents from making
Depart from, with seat belt, the security incident brought during with, improve security performance, it is ensured that the person of operating personnel
Safety.
Use above-mentioned anti-falling safe band link device, operating personnel before stepping on tower by the second end of lanyard 10
Locking snap close 40 is connected on the seat belt worn, makes the first link of lanyard 10 by holding handle 30
110 are positioned at arm side.When carrying out stepping on tower, the first link 110 connected along with the moving handle 30 of upper limb
Taking advantage of a situation and hang over every grade of shaft tower foot and nail on, surprisingly lose hands, the foot strong point once operating personnel, handle 30 is even
The first link 110 connect can lose the center of gravity instantaneous stress of tenesmus at human body, nails on generation traction at shaft tower foot and makees
With, and be transferred on the seat belt that operating personnel wears by the second end of lanyard 10, so that it is guaranteed that human body is not
Can free falling.Meanwhile, be there is the anticreep tension block of movable end 210 and fixing end 220 by setting
20, lose center of gravity tenesmus at human body instantaneous, lanyard 10 under tension moves so that first along movable end 210
The collar extension of link 110 diminishes, and under the effect of anticreep tension block 20, the first link 110 tension is followed closely with shaft tower foot
It is in close contact, and then forms " anti-tripping design ", effectively prevent the first link 110 from sliding under external force
Get loose and depart from foot nail, upper, fall shaft tower time play effective safety belt falling from high altitude function, effectively protect
The safety of card operating personnel, solves " should not lose seat belt protection when climbing shaft tower and transfer tasks position "
Problem.
As shown in Figure 1 and Figure 2, described handle 30 includes fixing sleeve 310 and is arranged on described fixed cover
Gripper rings 320 on cylinder 310, described fixing sleeve 310 be set in outside described lanyard 10 and with described extension
Rope 10 is fixed.Using aforesaid way, operating personnel is by stretching into thumb in described gripper rings 320
The first link 110 is made to be positioned at arm side, during climbing shaft tower, the first link 110 under the drive of thumb
Can take advantage of a situation and hang over shaft tower foot and nail on, operating personnel will not since it is desired that hold handle 30 and affect climbing motion,
Meet ergonomics, simple to operate, convenient, safety.In the present embodiment, described lanyard 10 is solid with described
Determine sleeve 310 to be fixed by crimping, fixing reliable, simple to operate, structure is attractive in appearance.
As shown in Figure 1, Figure 3, described anticreep tension block 20 when using towards on the first side of shaft tower foot nail
Offering the first through hole 212 and the second through hole 222, the one end at described first through hole 212 place forms described work
Moved end 210, the one end at described second through hole 222 place forms described fixing end 220, described lanyard 10
First end is through described first through hole 212 and stretches in described second through hole 222 with described fixing end 220 even
Connect.Described anticreep tension block 20 uses said structure, on the one hand, enable to the first end shape of lanyard 10
Become for hanging over the first link 110 that shaft tower foot nails on, on the other hand, movable end 210 and fixing end 220 energy
Enough being effectively formed " anti-tripping design ", when lanyard 10 stress, lanyard 10 can move along movable end 210
Dynamic, and then the first link 110 is tightened up, the first link 110 is followed closely with shaft tower foot and is fixedly secured, and prevents the
One link 110 gets loose；Finally, anticreep tension block 20 simple in construction, easily manufactured, low cost of manufacture.This
In embodiment, described lanyard 10 crimps fixing at the second through hole 222 with described fixing end 220, and fixing can
Lean on, simple to operate, structure is attractive in appearance.
Further, described lanyard 10 compresses with described movable end 210 and is connected.During actual design, can live
Annulus cushion rubber is set in the first through hole 212 of moved end 210, or designs the aperture of described first through hole 212
It is slightly less than the diameter of described lanyard 10 so that lanyard 10 compresses with movable end 210 and is connected.Described lanyard 10
Can slide along movable end 210 under external force, and when there is no external force, the position of described lanyard 10 with
Fixing end 220 is relatively fixed, and the orifice sizes of the i.e. first link 110 will not arbitrarily change, and then is easy to make
When industry personnel climb shaft tower, the first link 110 is suspended to shaft tower foot nail on.
In the present embodiment, described anticreep tension block 20 is additionally provided with when using on the first side of shaft tower foot nail
The clamping slot 240 matched is followed closely with shaft tower foot.Described clamping slot 240 is arranged on the first through hole 212 and second and leads to
Between hole 222.When operating personnel surprisingly lose hands, the foot strong point lanyard 10 stress is strained time, anticreep
First side of tension block 20 can be touched with shaft tower foot nail joint, by arranging clamping slot 240, and anticreep tension block 20
Contact with shaft tower foot nail formation face at clamping slot 240, and then can be more effectively prevented from getting loose, prevent
First link 110 rocks and departs from shaft tower foot nail, and the personal safety of operating personnel is effectively ensured.
Described anticreep tension block 20 is L-shaped, and the hole length of described first through hole 212 is less than described second through hole
The hole length of 222, is formed between described movable end 210 and fixing end 220 and accommodates described fixing sleeve 310
Space, the side of described movable end 210 is provided with the locating slot 250 matched with gripper rings 320 outline.
Using said structure, anticreep tension block 20 to form the space accommodating fixing sleeve 310, handle 30 is actual to be made
Used time, it is possible to coordinated with anticreep tension block 20 by locating slot 250 so that the first hexagram ring is positioned at arm side,
And first the direction towards movement of taking advantage of a situation with staff of link 110 corresponding, it is simple to operating personnel hangs first
Ring 110 is suspended to shaft tower foot and nails on.In the present embodiment, described anticreep tension block 20 and handle 30 be one
Body casting structure.Anticreep tension block 20, handle 30 all use foundry goods, and one-shot forming together, manufacture
Convenient, low cost of manufacture.
Anti-falling safe band link device described in the present embodiment, has movable end 210 by setting and fixes
The anticreep tension block 20 of end 220, loses center of gravity tenesmus at human body instantaneous, and lanyard 10 under tension is along activity
End 210 moves so that the first link 110 is strained, and the first link 110 is in close contact with shaft tower foot nail, and then
Formed " anti-tripping design ", it is possible to effectively prevent the first link 110 from sliding under external force and get loose and depart from
Foot follow closely, upper, fall shaft tower time play effective safety belt falling from high altitude function, operating personnel is effectively ensured
Safety.Anti-falling safe band link device described in the present embodiment is particularly suited for electric line and steps on tower work
Industry, it is also possible to be applicable to communication, bridge etc. to relate to other industry of work high above the ground.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the most right
The all possible combination of each technical characteristic in above-described embodiment is all described, but, if these skills
There is not contradiction in the combination of art feature, is all considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, its describe more concrete and
In detail, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, it is right
For those of ordinary skill in the art, without departing from the concept of the premise utility, it is also possible to do
Going out some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, this utility model is special
The protection domain of profit should be as the criterion with claims.
Claims (10)
1. an anti-falling safe band link device, it is characterised in that include lanyard, anticreep tension block and
Handle, described anticreep tension block has movable end and fixing end, and the first end of described lanyard passes described activity
Fixing with described fixing end after end bending and be connected, the lanyard between described movable end and fixing end forms the first extension
Ring, described lanyard can move along described movable end, and described handle is arranged on described lanyard and near institute
Stating the first link, the second end of described lanyard is connected for the seat belt worn with operating personnel.
Anti-falling safe band link device the most according to claim 1, it is characterised in that described handle
Including fixing sleeve and be arranged on the gripper rings on described fixing sleeve, described fixed cover jacket casing is located at described
Fix outside lanyard and with described lanyard.
Anti-falling safe band link device the most according to claim 2, it is characterised in that described anticreep
Tension block offers the first through hole and the second through hole when using on the first side of shaft tower foot nail, and described the
The one end at one through hole place forms described movable end, and the one end at described second through hole place forms described fixing end,
First end of described lanyard is through described first through hole and stretches in described second through hole with described fixing end even
Connect.
Anti-falling safe band link device the most according to claim 3, it is characterised in that described anticreep
When tension block uses, the first side towards shaft tower foot nail is provided with the clamping slot matched with shaft tower foot nail.
Anti-falling safe band link device the most according to claim 4, it is characterised in that described lanyard
Compress with described movable end and be connected.
Anti-falling safe band link device the most according to claim 5, it is characterised in that described anticreep
Tension block is L-shaped, and the hole length of described first through hole is less than the hole length of described second through hole, described activity
Forming, between end and fixing end, the space accommodating described fixing sleeve, the side of described movable end is provided with and holds
Hold the locating slot that ring outline matches.
Anti-falling safe band link device the most according to claim 6, it is characterised in that described anticreep
Tension block and handle are integrated casting structure.
Anti-falling safe band link device the most according to claim 7, it is characterised in that described lanyard
Connecing fixing with described fixing side pressure, described lanyard crimps fixing with described fixing sleeve.
9. according to the anti-falling safe band link device described in any one of claim 1-8, it is characterised in that
Described lanyard is that climbing rope material is made.
10. according to the anti-falling safe band link device described in any one of claim 1-8, it is characterised in that
Connecting after second end bending of described lanyard and form the second link, described second link is provided with for hanging over work
Locking snap close on the seat belt that industry personnel wear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305724.1U CN205494729U (en) | 2016-04-12 | 2016-04-12 | Safety belt link device of preventing falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305724.1U CN205494729U (en) | 2016-04-12 | 2016-04-12 | Safety belt link device of preventing falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205494729U true CN205494729U (en) | 2016-08-24 |
Family
ID=56712965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305724.1U Active CN205494729U (en) | 2016-04-12 | 2016-04-12 | Safety belt link device of preventing falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205494729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709350A (en) * | 2016-04-12 | 2016-06-29 | 广东电网有限责任公司佛山供电局 | Falling-preventing safety belt hanging ring device |
| CN107854786A (en) * | 2017-10-24 | 2018-03-30 | 广东电网有限责任公司佛山供电局 | A kind of anti-falling safe band whole link device gripped using opening |
-
2016
- 2016-04-12 CN CN201620305724.1U patent/CN205494729U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105709350A (en) * | 2016-04-12 | 2016-06-29 | 广东电网有限责任公司佛山供电局 | Falling-preventing safety belt hanging ring device |
| CN105709350B (en) * | 2016-04-12 | 2021-07-20 | 广东电网有限责任公司佛山供电局 | Anti-falling safety belt hanging ring device |
| CN107854786A (en) * | 2017-10-24 | 2018-03-30 | 广东电网有限责任公司佛山供电局 | A kind of anti-falling safe band whole link device gripped using opening |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |