CN104332885B - A kind of lock cable pedal - Google Patents
A kind of lock cable pedal Download PDFInfo
- Publication number
- CN104332885B CN104332885B CN201410530204.6A CN201410530204A CN104332885B CN 104332885 B CN104332885 B CN 104332885B CN 201410530204 A CN201410530204 A CN 201410530204A CN 104332885 B CN104332885 B CN 104332885B
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- China
- Prior art keywords
- pedal
- lock
- foot
- cable
- housing
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- 210000000078 claw Anatomy 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
The invention discloses a kind of lock cable pedal, including pedal portion（1）, tight lock part（2）And resetting spring（3）, pedal portion includes foot pedal（11）With foot's connector（12）, foot's connector bottom is fixedly connected on foot pedal（11）Upper surface；Tight lock part includes housing（21）And lock core（22）, the endoporus of housing is arranged to the upward bellmouth or wedged hole of macropore, and lock core is mounted in the endoporus of housing, including connecting rod（221）, elastic clip（222）And lock claw（223）, the baseplane of connecting rod top and foot pedal connects, and bottom is connected with elastic clip top, and elastic clip outer surface is arranged to the conical surface or inclined-plane with the inner hole of housing, and the section of lock claw is in the arc to bend inwards；Resetting spring is arranged between the baseplane of foot pedal and housing top plane.This lock cable pedal structure is simple, can solve the problems, such as that construction personnel's sole skids, so as to be further ensured that safe construction.
Description
Technical field
It is specifically a kind of to be applied to electric power installation, the lock cable pedal of repairing the present invention relates to a kind of lock cable pedal,
Belong to power equipment equipment field.
Background technology
When power cable is set up or when maintenance, repairing, particular for the high-tension cable that size is thicker, cable replacement is being carried out
Construction personnel is frequently necessary to ascend a height operation and the shift position on cable when continuing, and is protected when usually mobile using safety belt
Protect and the enterprising moved further of traveling far and wide of cable stepped down in by direct foot, i.e., one end of safety belt is tied up to, the other end ties up to other
Security protection is carried out on the cable not needed to change temporarily, safety belt is with moving with it while step moves, this safety measure
Construction personnel can be protected in construction personnel's accidental falling, but it is mobile to solve the problems, such as that step consolidates, and particularly exists
The security risk caused by sole skids can not be solved when uplink moves on cable.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of lock cable pedal, and it is simple in structure, construction personnel's sole can be solved and beaten
The problem of sliding, so as to be further ensured that safe construction.
To achieve the above object, this lock cable pedal includes pedal portion, tight lock part and resetting spring;
The pedal portion includes foot pedal and foot's connector, and foot's connector bottom is fixedly connected on the upper of foot pedal
Surface；
The tight lock part includes housing and lock core, and the endoporus of housing is arranged to the upward bellmouth of macropore or wedge shape
Hole, lock core are mounted in the endoporus of housing, and including connecting rod, elastic clip and lock claw, the bottom of connecting rod top and foot pedal is put down
Face connects, and connecting rod bottom is connected with elastic clip top, and elastic clip is arranged to two panels, and outer surface is arranged to and housing
The conical surface or inclined-plane of inner hole, lock claw are arranged to two pieces, and top is connected respectively with the bottom of elastic clip, the section of lock claw
In the arc to bend inwards, the radius of circle of arc and the cross section exradius of cable coordinate, and the angle of circumference of arc is more than
90 °, less than 180 °.
The resetting spring is arranged between the baseplane of foot pedal and housing top plane.
Scheme as a further improvement on the present invention, the lock claw are more than pedal portion along the length on cable axial direction
Length or width dimensions.
Scheme as a further improvement on the present invention, the connecting rod top and the baseplane of the foot pedal are horizontal
Articulated connection.
Scheme as a further improvement on the present invention, the foot pedal rear end extend back and are folded upward at into sole plate
With heel backplate, heel backplate is equipped with band mechanism.
Scheme as a further improvement on the present invention, the sole plate are equipped with length adjustment mechanism.
Scheme as a further improvement on the present invention sets skid resistant course on the arc-shaped inner surface of the lock claw.
Compared with prior art, this lock cable pedal is arranged to the upward cone of macropore due to the tight lock part of bottom equipped with endoporus
The housing and matched elastic clip of shape hole or wedged hole and be connected with elastic clip, the arc that bends inwards lock
Pawl, therefore when trampling foot pedal, pedal force can move down connecting rod, drive elastic clip gathering that lock claw is made to hold electricity tightly
Cable, stampede power is bigger, and holding strength is bigger, and then realizes that construction personnel prevents sole from skidding when cable upstream walks mobile,
So as to be further ensured that safe construction.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the A-A views of Fig. 1；
Fig. 3 is structure diagram when lock claw of the present invention holds cable tightly.
In figure：1st, pedal portion, 11, foot pedal, 12, foot's connector, 2, tight lock part, 21, housing, 22, lock core, 221, even
Extension bar, 222, elastic clip, 223, lock claw, 3, resetting spring, 4, cable.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, this lock cable pedal includes pedal portion 1, tight lock part 2 and resetting spring 3.
The pedal portion 1 includes foot pedal 11 and foot's connector 12, and 12 bottom of foot's connector is fixedly connected on foot
The upper surface of pedal 11, for being fixed with sole, foot's connector 12, which may be employed, to be the mode of strapping or adopts
It is connected with the mode of resilient sleeve with foot.
The tight lock part 2 includes housing 21 and lock core 22, the endoporus of housing 21 be arranged to the upward bellmouth of macropore or
Person's wedged hole, lock core 22 is mounted in the endoporus of housing 21, including connecting rod 221, elastic clip 222 and lock claw 223, connecting rod
221 tops are connected with the baseplane of foot pedal 11, and 221 bottom of connecting rod is connected with 222 top of elastic clip, elastic clip 222
Two panels is arranged to, outer surface is arranged to the conical surface or inclined-plane with the inner hole of housing 21, and lock claw 223 is arranged to two pieces,
Bottom of the top respectively with elastic clip 222 is connected, and the section of lock claw 223 is in the arc to bend inwards, the radius of circle of arc
Coordinate with the cross section exradius of cable 4, and the angle of circumference of arc is more than 90 °, less than 180 °.
The resetting spring 3 is arranged between the baseplane of foot pedal 11 and the top of housing 21 plane.
This lock cable pedal when in use, is ridden on foot pedal 11, will entirely lock cable foot by foot's connector 12
It pedals and is fixed on foot, foot acts on, elastic clip 222 drives lock claw 223 in vacant state in the elastic force of resetting spring 3 at this time
Extreme position is moved up to along the endoporus conical surface or bevel direction of housing 21, lock claw 223 is open configuration；When moving step
When lock claw 223 being made to be fastened on cable 4 and being swerved the weight to foot pedal 11, pedal force overcomes the elastic force of resetting spring 3, makes company
Extension bar 221 moves down, and elastic clip 222, lock claw 223 is driven to be transported downwards along the endoporus conical surface or bevel direction of housing 21
Dynamic, the gathering of elastic clip 222 makes lock claw 223 hold cable 4 tightly, and stampede power is bigger, and holding strength is bigger, and alternately movement is step
It can be achieved to be stabilized on cable 4 and move.
Lock claw 223 can accurately be caught in cable 4 when being moved for the ease of step, as a further improvement on the present invention side
Case, the lock claw 223 are more than the length or width dimensions in pedal portion 1 along the length on 4 axial direction of cable, in this way,
The judgement of lock claw 223 that construction personnel is exposed by sole is enable to move direction and position, realizes accurate clamping.
In order to realize mobile flexibility, scheme, the connecting rod 221 are pushed up as a further improvement on the present invention
End and the horizontally hinged connection in baseplane of the foot pedal 11, foot pedal 11 can be along 221 top horizontal extent of connecting rod
360 ° rotate freely, and realize flexibility during step movement.
Stability when being trampled to increase, as a further improvement on the present invention scheme, 11 rear end of foot pedal
It extends back and is folded upward at into sole plate and heel backplate, heel backplate is equipped with band mechanism, Lacing machine during use
Structure uses simultaneously with foot connector 12, ensures firm connection.
Versatility during in order to ensure that different construction personnel use, scheme, described as a further improvement on the present invention
Sole plate is equipped with length adjustment mechanism, and the versatility of different size sole can be realized by adjustment length adjusting mechanism.
Stability during to be further ensured that lock claw 223 holds cable 4 tightly, as a further improvement on the present invention scheme, institute
Skid resistant course is set on the arc-shaped inner surface for the lock claw 223 stated.
This lock cable pedal is arranged to the upward bellmouth or wedged hole of macropore due to the tight lock part 2 of bottom equipped with endoporus
Housing 21 and matched elastic clip 222 and arc lock claw 223 that is being connected with elastic clip 222, bending inwards, because
, when trampling foot pedal 11, pedal force can move down connecting rod 221 for this, and the gathering of elastic clip 222 is driven to embrace lock claw 223
Tight cable 4, stampede power is bigger, and holding strength is bigger, and then realizes that construction personnel prevents sole when walking mobile on cable 4
It skids.
Claims (5)
1. a kind of lock cable pedal, including pedal portion (1), tight lock part (2) and resetting spring (3), which is characterized in that
The pedal portion (1) includes foot pedal (11) and foot's connector (12), and foot's connector (12) bottom is fixedly connected
In the upper surface of foot pedal (11)；
The tight lock part (2) includes housing (21) and lock core (22), and the endoporus of housing (21) is arranged to the upward taper of macropore
Hole or wedged hole, lock core (22) are mounted in the endoporus of housing (21), including connecting rod (221), elastic clip (222) and lock
Pawl (223), connecting rod (221) top are connected with the baseplane of foot pedal (11), connecting rod (221) bottom and elastic clip
(222) top connects, and elastic clip (222) is arranged to two panels, and outer surface is arranged to and the cone of the inner hole of housing (21)
Face or inclined-plane, lock claw (223) are arranged to two pieces, and bottom of the top respectively with elastic clip (222) is connected, lock claw (223)
Section is in the arc to bend inwards, and the radius of circle of arc coordinates with the cross section exradius of cable (4), and the circumference of arc
Angle is more than 90 °, less than 180 °；Connecting rod (221) top and the horizontally hinged company in baseplane of the foot pedal (11)
It connects；
The resetting spring (3) is arranged between the baseplane of foot pedal (11) and housing (21) top plane.
2. lock cable pedal according to claim 1, which is characterized in that the lock claw (223) is along cable (4) axial direction side
Upward length is more than the length or width dimensions of pedal portion (1).
3. lock cable pedal according to claim 1 or 2, which is characterized in that prolong backward described foot pedal (11) rear end
It stretches and is folded upward at into sole plate and heel backplate, heel backplate is equipped with band mechanism.
4. lock cable pedal according to claim 3, which is characterized in that the sole plate is equipped with length adjustment machine
Structure.
5. lock cable pedal according to claim 1 or 2, which is characterized in that the arc-shaped inner surface of the lock claw (223)
Upper setting skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530204.6A CN104332885B (en) | 2014-10-10 | 2014-10-10 | A kind of lock cable pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410530204.6A CN104332885B (en) | 2014-10-10 | 2014-10-10 | A kind of lock cable pedal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104332885A CN104332885A (en) | 2015-02-04 |
| CN104332885B true CN104332885B (en) | 2018-05-22 |
Family
ID=52407565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410530204.6A Active CN104332885B (en) | 2014-10-10 | 2014-10-10 | A kind of lock cable pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332885B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410676B (en) * | 2016-11-23 | 2018-07-24 | 中国南方电网有限责任公司超高压输电公司百色局 | A kind of aerial earth wire Multifunction pulley |
| CN108695763A (en) * | 2018-05-23 | 2018-10-23 | 国家电网公司 | A kind of climbing cable safety foot control |
| CN108721844A (en) * | 2018-05-25 | 2018-11-02 | 国家电网公司 | A kind of steel wire drawing-type climbing cable safety foot control |
| CN115253112B (en) * | 2022-08-08 | 2023-07-25 | 国网河南省电力公司汝阳县供电公司 | Safety device for overhead line operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274079Y (en) * | 1996-12-19 | 1998-02-11 | 王汝臣 | Automatic telescopic foot buckle |
| JP2939210B2 (en) * | 1997-07-16 | 1999-08-25 | 西日本電線株式会社 | Wire temporary storage device |
| CN102049123A (en) * | 2009-11-09 | 2011-05-11 | 刘振安 | Eagle claw rod climber |
| CN204243609U (en) * | 2014-10-10 | 2015-04-01 | 国家电网公司 | Lock cable pedal |
-
2014
- 2014-10-10 CN CN201410530204.6A patent/CN104332885B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274079Y (en) * | 1996-12-19 | 1998-02-11 | 王汝臣 | Automatic telescopic foot buckle |
| JP2939210B2 (en) * | 1997-07-16 | 1999-08-25 | 西日本電線株式会社 | Wire temporary storage device |
| CN102049123A (en) * | 2009-11-09 | 2011-05-11 | 刘振安 | Eagle claw rod climber |
| CN204243609U (en) * | 2014-10-10 | 2015-04-01 | 国家电网公司 | Lock cable pedal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104332885A (en) | 2015-02-04 |
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