CN206688050U - A kind of electric pole operation safety belt - Google Patents
A kind of electric pole operation safety belt Download PDFInfo
- Publication number
- CN206688050U CN206688050U CN201720383188.1U CN201720383188U CN206688050U CN 206688050 U CN206688050 U CN 206688050U CN 201720383188 U CN201720383188 U CN 201720383188U CN 206688050 U CN206688050 U CN 206688050U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- housing
- electric pole
- safety belt
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Emergency Lowering Means (AREA)
Abstract
A kind of electric pole operation safety belt is the utility model is related to, includes housing, buffer zone and torsion spring；Rotatable ratchet rotating shaft is provided with the housing；The both ends of the ratchet rotating shaft are respectively arranged with ratchet；One end of the ratchet rotating shaft passes through housing, and passes housing parts and be provided with the disc spring for resetting ratchet rotating shaft；The ratchet button that pawl wheel is prevented by torsion spring is equipped with the housing sidewall；It is adjacent on the housing to be provided with flat outlet and coupler body hole；The buffer zone one ends wound is arranged on ratchet rotating shaft, and the other end passes flat outlet and is provided with carbine；The tail band of the safety belt lain on the person is additionally provided with the housing；The utility model can allow buffer zone to retract automatically under the recovery elastic force effect of disc spring, and because coupler body hole is adjacent with flat outlet, the buffer zone outside housing is gone for electric pole of different shapes；The utility model is simple in construction, easy to use.
Description
Technical field
A kind of improvement of safety belt is the utility model is related to, refering in particular to one kind can make buffer zone retract automatically, and suitable for not
The electric pole operation safety belt of the electric pole of similar shape.
Background technology
In the prior art, the electric pole operation safety belt described in Application No. 201420449825.7, including it is fixed bin, solid
Determine band and safety belt, one end of the fixing band is arranged in the fixed bin, and the other end of the fixing band is provided with multiple edges
The fixing hole that fixing band belt body equidistantly arranges, the fixed bin are externally provided with the hook that cooperation is hung with the fixing hole；It is described
Safety belt is arranged on the fixed bin, and the safety belt is provided with the binder structure for being used for being bound on human body.Worker is by institute
State safety belt to be lashed on body, after climbing up electric pole, the fixing band is tightly pricked and surround on utility poles, then will be described solid
Determine hole to hang on the hook, but need tightly to prick completely by hand adjustment when fixing band is tightly pricked on utility poles, and this
Device may be only available for circular electric pole.
Utility model content
The purpose of the utility model is to provide a kind of electric pole operation safety belt for overcome the deficiencies in the prior art, makes to prevent
Protecting band can retract automatically, and because coupler body hole is adjacent with flat outlet, the buffer zone outside housing is gone for different shape
Electric pole；The utility model is simple in construction, easy to use.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of electric pole operation safety belt, includes shell
Body, buffer zone and torsion spring；Rotatable ratchet rotating shaft is provided with the housing；The both ends of the ratchet rotating shaft are set respectively
There is ratchet；One end of the ratchet rotating shaft passes through housing, and passes housing parts and be provided with the disc spring for resetting ratchet rotating shaft；Institute
State the ratchet button for being equipped with housing sidewall and pawl wheel being prevented by torsion spring；On the housing it is adjacent be provided with it is flat
Outlet and coupler body hole；The buffer zone one ends wound is arranged on ratchet rotating shaft, and the other end passes flat outlet and is provided with bullet
Spring hook；The tail band of the safety belt lain on the person is additionally provided with the housing.
Preferably, the side that the buffer zone is close to electric pole is provided with skid resistant course.
Preferably, the flat outlet and coupler body hole are at a distance of 5-20mm.
Preferably, the ratchet button includes the ratchet being arranged in housing and is arranged on pressing for shell Ligation in vitro ratchet
Button；The torsion spring, which is arranged in housing, to be used to drive ratchet to fit with ratchet, rotates ratchet one-way.
Preferably, the housing is made up of upper shell and lower house；Fixed column is provided with the upper shell outer face；Institute
State being arranged in fixed column for disc spring other end fixation.
Preferably, the carbine includes coupler body and hook bolt；The coupler body is arranged in coupler body hole, and pinned by hook bolt
Coupler body prevents coupler body from skidding off.
Preferably, tail band setting relative with flat outlet on housing.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
The electric pole operation safety belt of the utility model allows buffer zone certainly under the recovery elastic force effect of disc spring
It is dynamic to retract, and because coupler body hole is adjacent with flat outlet, the buffer zone outside housing is gone for electric pole of different shapes；This
Utility model is simple in construction, easy to use.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the stereogram of electric pole operation safety belt of the present utility model；
Accompanying drawing 2 is the cutaway view Amplified image of electric pole operation safety belt of the present utility model；
Accompanying drawing 3 is the A portions enlarged drawing in accompanying drawing 2；
Wherein：1st, housing；2nd, buffer zone；3rd, torsion spring；4th, upper shell；5th, lower house；6th, ratchet rotating shaft；7th, ratchet；8、
Fixing groove；9th, disc spring；10th, fixed column；11st, disc spring lid；12nd, flat outlet；13rd, coupler body hole；14th, carbine；15th, coupler body；16、
Hook bolt；17th, ratchet button；18th, ratchet；19th, button；20th, tail band.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Accompanying drawing 1-3 is electric pole operation safety belt described in the utility model, includes housing 1, buffer zone 2 and torsion spring 3；
The housing 1 is made up of the upper shell 4 being connected by screw with lower house 5；Rotatable ratchet rotating shaft is provided with the housing 1
6；The ratchet rotating shaft 6 is provided at both ends with ratchet 7, and the middle fixing groove 8 for being provided with rectangle；One end of the ratchet rotating shaft 6
Through upper shell 4, and pass the disc spring 9 that the part of housing 1 is provided with the rotation of driving pawl rotating shaft 6；On the outer face of upper shell 4
It is provided with fixed column 10, and being arranged in fixed column 10 of fixing of the other end of disc spring 9；Spiral shell is provided with the upper shell 4
The disc spring lid 11 of line connection protection disc spring 9；It is adjacent on the housing 1 to be provided with flat outlet 12 and coupler body hole 13 and flat
Outlet 12 and coupler body hole 13 make the buffer zone 2 at flat outlet 12 and the tail end of buffer zone 2 at coupler body hole 13 near at a distance of 5-20mm
Like coincidence, buffer zone 2 is set to be applied to electric pole of different shapes；The one ends wound of buffer zone 2 is in fixing groove 8, the other end
Pass flat outlet 12 and be provided with carbine 14；The carbine 14 includes coupler body 15 and hook bolt 16；The coupler body 15 is arranged on
In coupler body hole 13, and pinning coupler body 15 by hook bolt 16 prevents coupler body 15 from skidding off；The side that the buffer zone 2 is close to electric pole
It is provided with the skid resistant course (not shown) of increasing friction force；It is equipped with the side wall of housing 1 and 7 turns of ratchet is prevented by torsion spring 3
Dynamic ratchet button 17；The ratchet button 17, which includes the ratchet 18 being arranged in housing 1 and is arranged on outside housing 1, connects ratchet
18 button 19；The torsion spring 3, which is arranged in housing 1, to be used to drive ratchet 18 to fit with ratchet 7, ratchet 7 is unidirectionally turned
It is dynamic；The tail band 20 of the safety belt lain on the person is provided with the housing 1 with 12 relative directions of flat outlet.
Working condition：
(1) when bundling buffer zone：Worker lies in the safety belt with being bundled on tail band 20, and it is high to climb to electric pole work
After degree, carbine 14 is pulled to be enclosed around electric pole one, and make ratchet 7 constantly flick ratchet 18 and disc spring 9 simultaneously by compression to be had
Recover elastic force, coupler body 15 is hereafter inserted into coupler body hole 13 and pinned by hook bolt 16, then press the compression torsion spring 3 of ratchet button 17 to make
Ratchet 18 separates with ratchet 7, is now automatically pulled back unnecessary buffer zone 2 under the recovery elastic force effect of disc spring 9, works as protection
After band 2 tightens on utility poles completely, ratchet button 17 is unclamped, ratchet 7 is blocked under the cooperation of ratchet 18 and torsion spring 3, risen
To locked effect.
(2) when solving buffer zone：Push hook bolt 16 aside, extract coupler body 15 from coupler body hole 13 is interior, then press ratchet button 17, this
When ratchet 7 separated with ratchet 18 and be automatically pulled back buffer zone 2 under the recovery elastic force effect of disc spring 9, hereafter release button
19.
(3) slip when falling：When accidental falling occurs, buffer zone 2 is completely tight to be pricked on utility poles, simultaneously because electric wire
Bar is up-thin-low-thick, and buffer zone 2 can be confined on utility poles, so as to hold worker by safety belt, prevents from falling.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
The electric pole operation safety belt of the utility model allows buffer zone certainly under the recovery elastic force effect of disc spring
It is dynamic to retract, and because coupler body hole is adjacent with flat outlet, the buffer zone outside housing is gone for electric pole of different shapes；This
Utility model is simple in construction, easy to use.
It the above is only concrete application example of the present utility model, do not form any limit to the scope of protection of the utility model
System.All technical schemes formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (7)
- A kind of 1. electric pole operation safety belt, it is characterised in that：Include housing, buffer zone and torsion spring；Set in the housing There is rotatable ratchet rotating shaft；The both ends of the ratchet rotating shaft are respectively arranged with ratchet；One end of the ratchet rotating shaft passes through shell Body, and pass housing parts and be provided with the disc spring for resetting ratchet rotating shaft；It is equipped with the housing sidewall and is hindered by torsion spring The only ratchet button of pawl wheel；It is adjacent on the housing to be provided with flat outlet and coupler body hole；Described buffer zone one end twines Around be arranged on ratchet rotating shaft, the other end pass it is flat outlet be provided with carbine；It is additionally provided with the housing and lies in people The tail band of safety belt with it.
- 2. electric pole operation safety belt according to claim 1, it is characterised in that：What the buffer zone was close to electric pole Side is provided with skid resistant course.
- 3. electric pole operation safety belt according to claim 1, it is characterised in that：The flat outlet and coupler body hole are apart 5-20mm。
- 4. electric pole operation safety belt according to claim 1, it is characterised in that：The ratchet button includes and is arranged on shell Internal ratchet and the button for being arranged on shell Ligation in vitro ratchet；The torsion spring, which is arranged in housing, to be used to drive ratchet and spine Wheel fits, and rotates ratchet one-way.
- 5. electric pole operation safety belt according to claim 1, it is characterised in that：The housing is by upper shell and lower house Composition；Fixed column is provided with the upper shell outer face；What the disc spring other end was fixed is arranged in fixed column.
- 6. electric pole operation safety belt according to claim 1, it is characterised in that：The carbine includes coupler body and hook Tongue；The coupler body is arranged in coupler body hole, and pinning coupler body by hook bolt prevents coupler body from skidding off.
- 7. electric pole operation safety belt according to claim 1, it is characterised in that：The tail band on housing with it is flat go out The relative setting of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383188.1U CN206688050U (en) | 2017-04-13 | 2017-04-13 | A kind of electric pole operation safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383188.1U CN206688050U (en) | 2017-04-13 | 2017-04-13 | A kind of electric pole operation safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206688050U true CN206688050U (en) | 2017-12-01 |
Family
ID=60440781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720383188.1U Expired - Fee Related CN206688050U (en) | 2017-04-13 | 2017-04-13 | A kind of electric pole operation safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206688050U (en) |
-
2017
- 2017-04-13 CN CN201720383188.1U patent/CN206688050U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20200413 |