CN208122359U - A kind of power engineering operation safety device - Google Patents
A kind of power engineering operation safety device Download PDFInfo
- Publication number
- CN208122359U CN208122359U CN201820471214.0U CN201820471214U CN208122359U CN 208122359 U CN208122359 U CN 208122359U CN 201820471214 U CN201820471214 U CN 201820471214U CN 208122359 U CN208122359 U CN 208122359U
- Authority
- CN
- China
- Prior art keywords
- groove
- elastic force
- protective net
- wind
- roll
- 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
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to electric operating safety protection fields, disclose a kind of power engineering operation safety device, including guardrail, vertical bar and cross bar, open up fluted on cross bar, the opening of groove is equipped with buckle closure that is openable or closing groove, and elastic force protective net is equipped in groove, wind-up roll is rotatably connected in the groove, winding torsional spring is connected between the end and cross bar of the wind-up roll, the rear end of the elastic force protective net is fixedly linked with wind-up roll, and the front end of the elastic force protective net is equipped with cingulum.After use, cingulum is unclamped, winding torsional spring, which resets, drives wind-up roll rotation, thus by elastic force protective net coiling on wind-up roll.By the setting of wind-up roll and winding torsional spring, wind-up roll can carry out automatic winding to elastic force protective net, save the operation manually wound, be easy to use.Moreover, elastic force protective net being wound on wind-up roll in layer, will not be blocked in groove, when reusing, direct pull elastic force protective net is easy to use.
Description
Technical field
The utility model relates to electric operating safety protection field, in particular to a kind of power engineering operation security protection
Device.
Background technique
Power construction personnel require progress protective fence when repairing or installing to power circuit and are isolated, at present
The function of protective fence is just for the protection of extraneous personnel, and power construction personnel to needing mostly in maintenance circuit or installation process
Climb up electric pole carry out high altitude operation, although there is certain safety measure, once can personnel's misoperation fall, consequence can't bear to set
Think.
Currently, the Chinese patent that Authorization Notice No. is CN205955259U discloses, a kind of power engineering operation is safe to be prevented
Protection unit is related to a kind of safety guide rail, is respectively equipped with the vertical bar of same shape in guardrail two sides, and cross is equipped between two vertical bars
Bar is equipped with groove on cross bar, is equipped with compatible buckle closure in groove upper end, buckle closure connect with groove hinge, sets in groove
There are several hooks, the side of elastic force protective net is socketed on several hooks in groove, is equipped with cingulum in elastic force protective net front end.
The device is equipped with elastic force protective net inside the cross bar on guardrail, elastic force protective net is tied up button and forms the circular guarantor in four sides on utility poles
Umbrella to be protected, the generation of construction personnel's accident during high altitude operation is effectively avoided, ensure that the safety of work progress, structure is simple,
Design is reasonable.
Above-mentioned apparatus after use, fill in groove manually, when wasting the operation of operator by elastic force protective net needs
Between, and be easy confusion and be blocked in groove, it is difficult to pull out when reusing, be not convenient to use.
Utility model content
The purpose of the utility model is to provide a kind of power engineering operation safety devices, just with automatic winding
In use the advantages of.
The above-mentioned technical purpose of the utility model technical scheme is that:A kind of power engineering operation
With safety device, including guardrail, vertical bar and cross bar, open up fluted on cross bar, the opening of groove is equipped openable
Or the buckle closure of groove is closed, it is equipped with elastic force protective net in groove, is rotatably connected to wind-up roll, the end of the wind-up roll in the groove
Winding torsional spring is connected between portion and cross bar, the rear end of the elastic force protective net is fixedly linked with wind-up roll, before the elastic force protective net
End is equipped with cingulum.
By using above-mentioned technical proposal, in use, opening groove by buckle closure, the front end of elastic force protective net is pulled, by bullet
Power protective net pulls out, and elastic force protective net drives wind-up roll rotation, and winding torsional spring torsion generates elastic force.Cingulum is by elastic force protective net and electric pole
It is fixedly linked, forms the circular umbrella in four sides, personnel protect to power construction.After use, cingulum, winding are unclamped
Torsional spring, which resets, drives wind-up roll rotation, thus by elastic force protective net coiling on wind-up roll.By wind-up roll and wind setting for torsional spring
It sets, wind-up roll can carry out automatic winding to elastic force protective net, save the operation manually wound, be easy to use.Moreover, elastic force protective net one
Being wound on wind-up roll for one layer of layer, will not be blocked in groove, and when reusing, direct pull elastic force protective net is used
It is convenient.
The utility model is further arranged to:Both ends at the slot opening are equipped with limiting slot, the elastic force protective net from
When stretching out in groove, the two sides of elastic force protective net are located in two limiting slots.
By using above-mentioned technical proposal, limiting slot is defined the stretching direction of elastic force protective net with retracted orientation, prevents
Run-off the straight is stuck in groove when only elastic force protective net retracts.
The utility model is further arranged to:The front end of the elastic force protective net offers locating slot, is equipped in the groove
The location hook matched with locating slot.
Locating slot is hooked on location hook after the completion of the winding of elastic force protective net by using above-mentioned technical proposal, next time is extracted
When, the front end of elastic force protective net is directly removed from location hook, extracts elastic force protective net, is easy to use.Location hook and locating slot
Setting, convenient for the positioning and searching of elastic force protective net front end, convenient for the extraction of elastic force protective net.
The utility model is further arranged to:Metal anti-vibration ring is equipped in the locating slot.
By using above-mentioned technical proposal, when location hook is connected with locating slot, location hook and anti-vibration ring clasp joint, anti-vibration ring pair
Elastic force protective net is protected, and prevents location hook from damaging to elastic force protective net.
The utility model is further arranged to:The both ends of groove offer the guide groove of annular, the both ends of the wind-up roll
Equipped with the guide pad being slidably connected in guide groove.
By using above-mentioned technical proposal, when wind-up roll rotates, guide pad slides in guide groove, guide pad and guide groove
The rotation path of wind-up roll is defined, prevents wind-up roll stuck.
The utility model is further arranged to:The cross bar is detachably connected with vertical bar.
By using above-mentioned technical proposal, cross bar is easy to replace and maintain.
The utility model is further arranged to:The upper end of the vertical bar offers placing groove, the both ends difference of the cross bar
It is placed in the placing groove of the vertical bar at cross bar both ends, is fixedly connected between the vertical bar and cross bar by fixing bolt.
By using above-mentioned technical proposal, the end of cross bar is placed in placing groove, turn fixing bolt by cross bar with
Vertical bar carries out affixed.When disassembly, fixing bolt is unscrewed, cross bar is extracted out of placing groove, structure is simple, easy to use.
The utility model is further arranged to:The side of the buckle closure and the upper end of groove are hinged, on the outer surface of buckle closure
Equipped with kerve.
By using above-mentioned technical proposal, buckle closure is attached in a manner of overturning with groove, when opening groove, is pulled and is drawn
Slot flip flap, structure are simply easy to use.
In conclusion the utility model has the advantages that:
1, by the setting of wind-up roll and winding torsional spring, wind-up roll can carry out automatic winding to elastic force protective net, save artificial
The operation of winding is easy to use, and elastic force protective net being wound on wind-up roll in layer will not mussily be blocked in groove,
When reusing, direct pull elastic force protective net is easy to use;
2, the setting of location hook and locating slot, convenient for the positioning and searching of elastic force protective net front end, convenient for the pumping of elastic force protective net
It takes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment;
Fig. 2 is the schematic diagram of internal structure of cross bar.
In figure:1, guardrail;2, vertical bar;21, placing groove;3, cross bar;31, groove;311, guide groove;32, buckle closure;321, it draws
Slot;33, wind-up roll;331, guide pad;34, torsional spring is wound;35, location hook;36, limiting slot;4, elastic force protective net;41, locating slot;
42, anti-vibration ring;5, cingulum;6, fixing bolt;7, universal wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
A kind of power engineering operation safety device, such as Fig. 1, including guardrail 1, vertical bar 2 and cross bar 3.Guardrail 1 has altogether
Equipped with four rows, " mouth " font is surrounded, isolating and protecting is carried out to electric pole.It is equipped in cross bar 3 and power construction personnel is protected
Elastic force protective net 4.Vertical bar 2 is set to the two sides of guardrail 1, and cross bar 3 is set between two vertical bars 2.
Such as Fig. 1, it is preferable that the lower end of vertical bar 2 is equipped with universal wheel 7, convenient for the transport and movement of vertical bar 2.
Such as Fig. 1 and Fig. 2, fluted 31 are opened up on cross bar 3, wind-up roll 33 is rotatably connected in groove 31, wind-up roll 33
It is connected with winding torsional spring 34 between end and cross bar 3, winds elastic protective net 4, the rear end of elastic force protective net 4 and winding on wind-up roll 33
Roller 33 is fixedly linked, and the front end of elastic force protective net 4 is equipped with cingulum 5.In use, the elastic force protective net 4 in groove 31 is pulled out, elastic force shield
Net 4 drives wind-up roll 33 to rotate, and winding torsional spring 34 twists, and the cingulum 5 of 4 front end of elastic force protective net is tightly tied up and is buckled in electric pole
Upper to form the circular umbrella in four sides, to power construction, personnel are protected.
Such as Fig. 2, it is preferable that the both ends of groove 31 offer the guide groove 311 of annular, and the both ends of wind-up roll 33 are equipped with sliding
The guide pad 331 being connected in guide groove 311, when wind-up roll 33 rotates, guide pad 331 rotates in guide groove 311, guide pad
331 and guide groove 311 rotation path of wind-up roll 33 is defined, prevent wind-up roll 33 stuck.
Such as Fig. 1 and Fig. 2, it is preferable that be equipped with location hook 35 in groove 31, the front end of elastic force protective net 4 offers and location hook
35 locating slots 41 matched.Elastic force protective net 4 is wound after on wind-up roll 33, by locating slot 41 and 35 clasp joint of location hook, again
In use, extracting elastic force protective net 4, it is easy to use.Location hook 35 is positioned and is fixed to the front end of elastic force protective net 4, is prevented
After only elastic force protective net 4 is wound, the front end of elastic force protective net 4 is difficult to look for the normal pull-out for influencing elastic force protective net 4.
Such as Fig. 1 and Fig. 2, it is preferable that it is equipped with anti-vibration ring 42 in locating slot 41, locating slot 41 is protected, enhancing positioning
The wearability of slot 41 prevents location hook 35 from damaging to elastic force protective net 4.
Such as Fig. 1 and Fig. 2, it is preferable that the both ends of 31 opening of groove are equipped with limiting slot 36, and elastic force protective net 4 is out of groove 31
When stretching, the two sides of elastic force protective net 4 are located in two limiting slots 36.When pulling elastic force protective net 4, the two sides of elastic force protective net 4 exist
Sliding, limiting slot 36 are defined the motion path of elastic force protective net 4 in limiting slot 36, prevent deviation.Elastic force protective net 4 is received
The two sides of Hui Shi, elastic force protective net 4 are slided in limiting slot 36, and limiting slot 36 is defined the winding path of elastic force protective net 4, are prevented
Only elastic force protective net 4 is stuck in groove 31.
Such as Fig. 1 and Fig. 2, the opening of groove 31 is equipped with buckle closure 32 that is openable or closing groove 31.Elastic force protective net 4 is withdrawn
Afterwards, lid closes buckle closure 32, and elastic force protective net 4 is protected in the closing of groove 31.
Such as Fig. 1 and Fig. 2, the side of buckle closure 32 and the upper end of groove 31 are hinged.When opening buckle closure 32, buckle closure 32, button are pulled
Groove 31 is opened in the overturning of lid 32, and structure is simply easy to use.Buckle closure 32 can also directly pass through other connections such as bolt or buckle
Mode is attached with groove 31.
Such as Fig. 1, it is preferable that cross bar 3 is detachably connected with vertical bar 2, convenient for the replacement and repair of cross bar 3.
Such as Fig. 1, it is preferable that offer the kerve 321 convenient for crawl on the outer surface of buckle closure 32.Operator passes through kerve
321 pairs of buckle closures 32 pull, and are easy to use.
Such as Fig. 1, it is preferable that the upper end of vertical bar 2 is offered for vertical for placing the placing groove 21 of cross bar 3, vertical bar 2
On offer the horizontally disposed connecting hole for leading to placing groove 21, the end of cross bar 3 offers the locking matched with connecting hole
Hole.The fixing bolt 6 being connected with locking hole screw thread is equipped in connecting hole.Install cross bar 3 when, by the both ends of cross bar 3 respectively with
The vertical bar 2 at 3 both ends of cross bar is connected, and the end of cross bar 3 is placed in placing groove 21, locking hole and connecting hole face.It will fixed spiral shell
Bolt 6 pierces into connecting hole, and is connected with locking hole screw thread, so that cross bar 3 and vertical bar 2 are fixed.The damage of elastic protective net or
When following the string, fixing bolt 6 is screwed out, cross bar 3 is extracted out of placing groove 21, cross bar 3 is removed, is repaired or more
It changes.
Specific implementation process, first promotion guardrail 1 reach construction ground by the rotation of universal wheel, and electric pole is surrounded.One
After name power construction personnel climb up electric pole, another construction personnel pulls open buckle closure 32 by kerve 321, by the bullet in groove 31
Power protective net 4 pulls out, and the cingulum 5 of 4 other end of elastic force protective net is tightly tied up to button and forms the circular umbrella in four sides on utility poles, right
Power construction personnel protect.After use, cingulum 5 is unclamped, the winding of elastic force protective net 4 is wound in wind-up roll by wind-up roll 33
On 33, locating slot 41 and location hook 35 are subjected to clasp joint, lid closes buckle closure 32, protects to elastic force protective net 4.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of power engineering operation safety device, including guardrail(1), vertical bar(2)And cross bar(3), cross bar(3)On open
Equipped with groove(31), groove(31)Opening be equipped with it is openable or close groove(31)Buckle closure(32), groove(31)It is interior
Equipped with elastic force protective net(4), it is characterised in that:The groove(31)Inside it is rotatably connected to wind-up roll(33), the wind-up roll(33)
End and cross bar(3)Between be connected with winding torsional spring(34), the elastic force protective net(4)Rear end and wind-up roll(33)Stationary phase
Even, the elastic force protective net(4)Front end be equipped with cingulum(5).
2. a kind of power engineering operation safety device according to claim 1, it is characterised in that:The groove
(31)The both ends of opening are equipped with limiting slot(36), the elastic force protective net(4)From groove(31)When interior stretching, elastic force protective net(4)
Two sides be located at two limiting slots(36)It is interior.
3. a kind of power engineering operation safety device according to claim 1, it is characterised in that:The elastic force shield
Net(4)Front end offer locating slot(41), the groove(31)It is inside equipped with and locating slot(41)The location hook matched(35).
4. a kind of power engineering operation safety device according to claim 3, it is characterised in that:The locating slot
(41)It is interior to be equipped with metal anti-vibration ring(42).
5. a kind of power engineering operation safety device according to claim 1, it is characterised in that:Groove(31)'s
Both ends offer the guide groove of annular(311), the wind-up roll(33)Both ends be equipped be slidably connected to guide groove(311)Interior
Guide pad(331).
6. a kind of power engineering operation safety device according to claim 1, it is characterised in that:The cross bar
(3)With vertical bar(2)It is detachably connected.
7. a kind of power engineering operation safety device according to claim 6, it is characterised in that:The vertical bar
(2)Upper end offer placing groove(21), the cross bar(3)Both ends be respectively placed in cross bar(3)The vertical bar at both ends(2)Put
Set slot(21)It is interior, the vertical bar(2)With cross bar(3)Between pass through fixing bolt(6)It is fixedly connected.
8. a kind of power engineering operation safety device according to claim 1-7, it is characterised in that:Institute
State buckle closure(32)Side and groove(31)Upper end it is hinged, buckle closure(32)Outer surface be equipped with kerve(321).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820471214.0U CN208122359U (en) | 2018-04-02 | 2018-04-02 | A kind of power engineering operation safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820471214.0U CN208122359U (en) | 2018-04-02 | 2018-04-02 | A kind of power engineering operation safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208122359U true CN208122359U (en) | 2018-11-20 |
Family
ID=64193707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820471214.0U Expired - Fee Related CN208122359U (en) | 2018-04-02 | 2018-04-02 | A kind of power engineering operation safety device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208122359U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115199025A (en) * | 2022-07-21 | 2022-10-18 | 乾日安全科技(北京)有限公司 | Safety protection device and auxiliary protection device for attached scaffold |
-
2018
- 2018-04-02 CN CN201820471214.0U patent/CN208122359U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115199025A (en) * | 2022-07-21 | 2022-10-18 | 乾日安全科技(北京)有限公司 | Safety protection device and auxiliary protection device for attached scaffold |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107583248A (en) | A kind of pole-climbing fastener and pole-climbing safety device | |
CN205116912U (en) | Transformer substation's maintenance is with safe device that blocks | |
CN208122359U (en) | A kind of power engineering operation safety device | |
CN106730730A (en) | A kind of basketball training ball-projecting device | |
CN206922043U (en) | The anti-down power supply earthing or grounding means of slidingtype | |
CN203624931U (en) | Hoisting tackle rotating in one-way mode | |
CN207277807U (en) | A kind of scaffold for having protection network | |
CN104213764B (en) | A kind of protective device of tower door of wind-driven generator set lock | |
CN104213763B (en) | A kind of protective device of tower door of wind-driven generator set lock | |
CN107857171B (en) | A kind of portable ground wire winding device | |
CN209182351U (en) | A kind of swing-arm type wind direction bar | |
CN202850591U (en) | Safe blocking mechanism | |
CN215537918U (en) | Anti-falling protection device for electric power tower climbing operation | |
CN211007906U (en) | Ground-entering type fence | |
CN203647906U (en) | Hook capable of preventing safety belt from winding, knot tying and dead lock | |
CN106639642A (en) | Guard rail for electrical equipment overhaul | |
CN208103604U (en) | A kind of optical fiber draw off gear for communications | |
CN207409927U (en) | For the safety device of charged dismounting bird-scaring unit | |
CN209652979U (en) | Well mouth protector | |
CN205307650U (en) | Safety hook of ascending a height | |
CN206313576U (en) | A kind of generator rain insensitive device | |
CN205908106U (en) | A keep apart rail device that is used for transformer substation's secondary screen cabinet to overhaul | |
CN206309635U (en) | Centrifugal pump shaft coupling guard shield | |
CN107316733A (en) | A kind of transformer auxiliary repair device | |
CN207453643U (en) | A kind of riverway fence |
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: 20181120 Termination date: 20200402 |