CN207575688U - A kind of electricity pylon climbing protection device - Google Patents
A kind of electricity pylon climbing protection device Download PDFInfo
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- CN207575688U CN207575688U CN201721609444.0U CN201721609444U CN207575688U CN 207575688 U CN207575688 U CN 207575688U CN 201721609444 U CN201721609444 U CN 201721609444U CN 207575688 U CN207575688 U CN 207575688U
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- clip
- garter spring
- idler wheel
- garter
- protection device
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Abstract
The utility model discloses a kind of electricity pylon climbing protection devices, are related to electric power climbing field, its key points of the technical solution are that：Including being used for the first clip of fixing human, being movably connected on the first clip to conform to the second clip on electric pole outer ring, second clip includes two the first garter springs of semicircle and the second garter spring, one end of first garter spring and the second garter spring is hinged, and the other end snaps connection；Second clip internal ring wall is equipped with vertical short slab, and short slab is equipped with horizontal short axle, and one end of the short axle is equipped with idler wheel, and the other end is equipped with and the co-rotational freewheel clutch of idler wheel.As staff because do not step on it is steady and when falling suddenly, freewheel clutch can be locked in time, and idler wheel is avoided persistently to scroll down through, and improve safety of the staff in climbing.
Description
Technical field
The utility model is related to electric power to climb field, more particularly to a kind of electric power protective device for climbing.
Background technology
At present, operating personnel is when climbing electric pole, the footmuff of both feet one oval arcuation of each set.When climbing upwards, foot
Set compresses after tilting with electric pole, and operating personnel supports body wt by the frictional force between footmuff and electric pole.Upwards
During climbing, operator both hands encircle electric pole to position, and both hands are alternately climbed upwards.But footmuff easily comes off when climbing,
It easily skids during winter；Since the both hands of operating personnel need unarmed operation, both hands are difficult to play that way up is pulled to climb
Effect, climbs inconvenience, and personnel may fall from electric pole.
By retrieve notification number be CN102412557B Chinese patent, disclose a kind of electricity pylon climbing protection device,
Including hand pole-climbing, telescopic locking mechanism, long pawl, shortly clawed, long shortly clawed support device and protection rope, made by pulling protection rope
Telescopic locking mechanism locking is obtained to achieve the purpose that protection, but the opening of telescoping mechanism can also pass through pressing in support device
Button is opened, during climbing may be due to staff's maloperation so that there are wind during climbing by staff
Danger.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of electric pole protection dresses
It puts, safety of the personnel during climbing can be improved.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of electric pole, which is climbed, to be protected
Protection unit, including being used for the first clip of fixing human, being movably connected on the first clip to conform to electric pole outer ring
The second clip, the second clip includes two the first garter springs of semicircle and the second garter spring, one end of the first garter spring and the second garter spring
It is hinged, the other end snaps connection；Second clip internal ring wall is equipped with vertical short slab, and short slab is equipped with horizontal short axle,
One end of the short axle is equipped with idler wheel, and the other end is equipped with and the co-rotational freewheel clutch of idler wheel.
Through the above technical solutions, when staff need climb electric pole when, by the first hoop sleeve be set on loins, second
Hoop sleeve is set in electric pole, is up climbed by footmuff.Idler wheel in second clip is rolled with the climbing of staff,
Idler wheel drives freewheel clutch to roll together.As staff because do not step on it is steady and when falling suddenly, freewheel clutch can and
When lock, idler wheel is avoided persistently to scroll down through, improves safety of the staff in climbing.
Preferably, the buckle includes the first protrusion and the second protrusion positioned at the one end of the second garter spring far from articulated shaft,
Bolt is hinged in first protrusion, lock sleeve is threaded on bolt, the second protrusion outside is provided with notch.
Through the above technical solutions, respectively on the first clip and the second clip the first garter spring, the second garter spring is by people's waist
It is entangled respectively with electric pole；Rotary locking cover causes the second protrusion on lock sleeve and the second garter spring to offset again, so as to reach lock
The purpose of tight people's waist and electric pole.
Preferably, first clip is equipped with rubber ring.
Through the above technical solutions, staff directly by the first hoop sleeve on waist, set on the first clip madial wall
A rubber ring is put, the stress of waist and the first clip can be slowed down, improves the comfort level of operating personnel.
Preferably, the idler wheel on second clip is rubber roll.
Through the above technical solutions, idler wheel is set as rubber roll can reduce the friction on roller surface and electric pole surface
Power so that more effortless when operating personnel climb upwards, in addition rubber roll can reduce abrasion.
Preferably, the freewheel clutch includes foreign steamer and lubrication groove, and the axial width of the foreign steamer is more than the axial direction of lubrication groove
Width, the foreign steamer are fixed on short slab, and rolling chamber is offered between the lubrication groove and foreign steamer；If dry-pressing is equipped in rolling chamber
Spring, each compression spring connect a rolling pearl；One end cavity volume of the rolling chamber connection compression spring is less than the cavity volume far from compression spring one end.
Through the above technical solutions, when staff climbs upwards, idler wheel drives freewheel clutch clockwise movement, this
When roll pearl and be in rolling chamber separate compression spring one end, can be freely rotated；When staff climbs downwards, idler wheel drives super
More clutch rotates counterclockwise, and rolls pearl at this time and is in rolling chamber close to compression spring one end, but the elastic force of compression spring in itself causes
Pearl is rolled to remain able to be freely rotated；When staff makes a misstep rapid tenesmus, under the influence of centrifugal force, roll pearl and snap fit onto
Rolling chamber so that freewheel clutch foreign steamer is relatively fixed with lubrication groove holding, so as to which idler wheel be made to stop operating.
Preferably, first clip is identical with the structure of the second clip, including two the first garter springs of semicircle and
One end of two garter springs, the first garter spring and the second garter spring is hinged, and the other end snaps connection.
Through the above technical solutions, the first clip and the second clip are easy to unlock and lock；In addition, identical structure, makes
The accessory for obtaining the first clip and the second clip can be general, saves production cost.
The utility model gain effect is：
1st, by the effect of the first clip and the second clip, the safety that staff climbs electric pole is improved；
2nd, by the effect of freewheel clutch, staff suddenly under pendant when, can timely be stopped and be stopped.
Description of the drawings
Fig. 1 is the schematic diagram that a kind of electricity pylon climbing protection device is located on electric pole；
Fig. 2 is idler wheel and freewheel clutch fit structure schematic diagram；
Fig. 3 is freewheel clutch front view.
Reference numeral：1st, the first clip；2nd, the second clip；3rd, the first garter spring；4th, the second garter spring；5th, it is buckled；6th, first is convex
It rises；7th, the second protrusion；8th, lock sleeve；9th, notch；10th, short slab；11st, short axle；12nd, idler wheel；13rd, freewheel clutch；14th, foreign steamer；
15th, lubrication groove；16th, rolling chamber；17th, compression spring；18th, pearl is rolled；19th, rubber ring；20th, electric pole.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of electricity pylon climbing protection device as shown in Figure 1, including being used to entangle operating personnel's lumbar shape as circle
The first clip 1, be movably connected on the first clip 1 for conforming to the second clip 2 on electric pole outer ring.First clip 1 wraps
Include semicircle first garter spring 3 and the second garter spring 4, one end of the first garter spring 3 and the second garter spring 4 is hinged, and the other end passes through card
5 connection of button.Second clip 2 is identical with 1 structure of the first clip, equally includes two semicircular first garter spring, 3 and second garter springs
4, one end of the first garter spring 3 and the second garter spring 4 is hinged, 5 connection of other end buckle.
As shown in Figure 1, buckle 5 is included positioned at first protrusion 6 of second one end of garter spring 4 far from articulated shaft and the second protrusion
7, bolt is hinged in the first protrusion 6, lock sleeve 8 is threaded on bolt, and 7 outside of the second protrusion is provided with notch 9.
As shown in Figure 1, 2, the short slab 10 in 4 center of circle of the second garter spring, short slab 10 are faced there are two being set in 4 inner ring of the second garter spring
It is vertically arranged, short slab 10 is fixedly connected with the second garter spring 4, and short slab 10 is being equipped with circular hole far from one end in 4 inner ring of the second garter spring.
Bearing holder (housing, cover) is equipped in each circular hole, a short axle 11 is equipped in bearing holder (housing, cover).One end of short axle 11 is worn there are one idler wheel 12, preferably
Ground, in the present embodiment, idler wheel 12 is rubber roll 12.It is worn in one end far from idler wheel 12 there are one freewheel clutch 13, surpassed
The more size of clutch 13 is smaller than idler wheel 12.When staff is when up climbing, idler wheel 12 against the surface of electric pole 20 from
And freewheel clutch 13 is driven to rotate together.
As shown in figure 3, freewheel clutch 13 includes foreign steamer 14, lubrication groove 15, rolling chamber is formed between foreign steamer 14 and lubrication groove 15
16, lubrication groove 15 is sheathed in foreign steamer 14, and the axial width of foreign steamer 14 is more than the axial width of lubrication groove 15, and foreign steamer 14 is solid with short slab 10
Fixed connection.Several compression springs 17 are equipped in rolling chamber 16, each compression spring 17 is fixedly connected with a rolling pearl 18 so that rolling pearl 18 can
To be rolled in rolling chamber 16.Cavity volume of the rolling chamber 16 far from 17 one end of compression spring is more than appearance of the rolling chamber 16 close to 17 one end of compression spring
Chamber.When staff normally climbs, roll pearl 18 and freely rolled far from 17 one end of compression spring in rolling chamber 16；When staff steps on
When sky glides, roll pearl 18 and be stuck in rolling chamber 16 under the influence of centrifugal force close to 17 one end of compression spring, realize that urgent stop is stopped.
As shown in Figure 1, 2, circular protrusions are designed on the first clip 1 and the second clip 2, are equipped in circular protrusions
It is Bu Tong straight to adapt to nut by adjusting bolt to be arranged with nut, the first clip 1 and the second clip 2 on bolt for a piece bolt
The electric pole 20 of diameter.It is pasted on 1 madial wall of the first clip for preventing the first clip 1 and direct body contact and leads to people
The rubber ring 19 that body frays.
It is a kind of course of work of electricity pylon climbing protection device below：
When staff needs to carry out pole-climbing, the first clip 1 and bolt on the second clip 2 and paired are first unclamped
Nut；Then, the first clip 1 of staff is sheathed on loins, and the second clip 2 of required climbing is arranged and electric pole 20
On, clamping screw and nut.Staff is climbed up by footmuff later, during climbing, in the second clip 2
Idler wheel 12 is attached to the lateral surface of electric pole 20 and with being rotated up together, so as to which freewheel clutch 13 be driven to take advantage of a situation needle rotation,
Pearl 18 is rolled at this time in rolling chamber 16 far from 17 one end of compression spring.During staff declines, the rolling in the second clip 2
Wheel 12 is attached to 20 lateral surface of electric pole and with rotating downwardly together, so as to which freewheel clutch 13 be driven to rotate counterclockwise, at this time
Pearl 18 is rolled close to 17 one end of compression spring, but due to the effect of 17 elastic force of compression spring, rolling pearl 18 still can freely roll.Work as work
Personnel roll pearl 18 and are stuck in rolling chamber 16 in the effect of centrifugal force because footmuff does not step on jail when fortuitous events are fallen down
Interior, idler wheel 12 stops operating so that staff is hung on electric pole 20, after staff adjusts good position, is slightly shaken
Once, by the elastic force of compression spring 17, rolling pearl 18 is made to return in the range of energy free rolling rolling chamber 16, improves staff
Security performance during climbing.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the scope of protection of the utility model is determined by appended claim.
Claims (6)
1. a kind of electricity pylon climbing protection device, it is characterized in that：The first clip including being used for fixing human（1）, flexible connection
In the first clip（1）On for conforming to electric pole（20）The second clip on outer ring（2）, the second clip（2）Including two and half
Round first garter spring（3）With the second garter spring（4）, the first garter spring（3）With the second garter spring（4）One end be hinged, other end card
Button（5）Connection；Second clip（2）Internal ring wall is equipped with vertical short slab（10）, short slab（10）It is equipped with horizontal short axle（11）,
The short axle（11）One end be equipped with idler wheel（12）, the other end is equipped with and idler wheel（12）Co-rotational freewheel clutch（13）.
2. a kind of electricity pylon climbing protection device according to claim 1, it is characterized in that：The buckle（5）Including being located at
Second garter spring（4）First protrusion of one end far from articulated shaft（6）With the second protrusion（7）, the first protrusion（6）On be hinged with spiral shell
Bolt is threaded with lock sleeve on bolt（ 8）, the second protrusion（7）Outside is provided with notch（9）.
3. a kind of electricity pylon climbing protection device according to claim 1, it is characterized in that：First clip（1）On set
There is rubber ring（19）.
4. a kind of electricity pylon climbing protection device according to claim 1, it is characterized in that：Second clip（2）On
Idler wheel（12）For rubber roll.
5. a kind of electricity pylon climbing protection device according to claim 1, it is characterized in that：The freewheel clutch（13）Packet
Include foreign steamer（14）And lubrication groove（15）, the foreign steamer（14）Axial width be more than lubrication groove（15）Axial width, the foreign steamer
（14）It is fixed at short slab（10）On, the lubrication groove（15）With foreign steamer（14）Between offer rolling chamber（16）；Rolling chamber（16）
It is interior to be equipped with several compression springs（17）, each compression spring（17）One rolling pearl of connection（18）；The rolling chamber（16）Connect compression spring（17）
One end cavity volume be less than far from compression spring（17）The cavity volume of one end.
6. a kind of electricity pylon climbing protection device according to claim 2, it is characterized in that：First clip（1）With
Two clips（2）Structure it is identical, including two the first garter springs of semicircle（3）With the second garter spring（4）, the first garter spring（3）With
Two garter springs（4）One end be hinged, the other end buckle（5）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609444.0U CN207575688U (en) | 2017-11-25 | 2017-11-25 | A kind of electricity pylon climbing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609444.0U CN207575688U (en) | 2017-11-25 | 2017-11-25 | A kind of electricity pylon climbing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575688U true CN207575688U (en) | 2018-07-06 |
Family
ID=62733927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609444.0U Active CN207575688U (en) | 2017-11-25 | 2017-11-25 | A kind of electricity pylon climbing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957016A (en) * | 2020-09-02 | 2020-11-20 | 潘涛 | Round steel structure column climbing structure |
| CN114191736A (en) * | 2020-09-18 | 2022-03-18 | 广东电网有限责任公司 | Spontaneous high-speed rotation braking safety device |
-
2017
- 2017-11-25 CN CN201721609444.0U patent/CN207575688U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957016A (en) * | 2020-09-02 | 2020-11-20 | 潘涛 | Round steel structure column climbing structure |
| CN114191736A (en) * | 2020-09-18 | 2022-03-18 | 广东电网有限责任公司 | Spontaneous high-speed rotation braking safety device |
| CN114191736B (en) * | 2020-09-18 | 2022-07-26 | 广东电网有限责任公司 | Spontaneous high-speed rotation braking safety device |
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