CN108695763A - A kind of climbing cable safety foot control - Google Patents
A kind of climbing cable safety foot control Download PDFInfo
- Publication number
- CN108695763A CN108695763A CN201810503437.5A CN201810503437A CN108695763A CN 108695763 A CN108695763 A CN 108695763A CN 201810503437 A CN201810503437 A CN 201810503437A CN 108695763 A CN108695763 A CN 108695763A
- Authority
- CN
- China
- Prior art keywords
- lock claw
- component
- steel wire
- lock
- segmental arc
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of climbing cable safety foot controls, including pedal portion, tight lock part and resetting spring;Tight lock part includes housing, lock core, locking steel wire component and lock claw connecting component, housing includes being arranged to up big and down small conical through-hole, lock core includes connecting rod, tapered joint head and lock claw component, lock claw component is symmetrical set as two pieces, the top of lock claw component is fixedly connected with the bottom end of tapered joint head respectively, lock claw component includes the segmental arc that multiple head and the tail are articulated and connected successively, locking steel wire component includes driving rack, wire reel and traction steel wire, the lowermost segmental arc of lock claw connecting component one end and side equipped with length adjustment mechanism is articulated and connected, the other end and the lowermost segmental arc of the other side are detachably connected by buckle mechanism;Resetting spring is arranged between foot pedal and housing.This climbing cable safety foot control can realize versatility and better working security on the basis of solving construction personnel's sole slippage problems.
Description
Technical field
The present invention relates to a kind of safety foot control, it is specifically a kind of suitable for high-tension line electric power installation service work, apply
The climbing cable safety foot control that worker person dresses when cable upstream is walked, belongs to power equipment equipment technology field.
Background technology
When high-tension line power cable sets up installation or when maintenance, repairing, particular for the high-tension cable that size is thicker,
Carry out cable and replace construction personnel when connecting to be frequently necessary to ascend a height operation and work is installed or overhauled in shift position on cable
Industry, safety belt of the generally use setting fastening on cable carries out safeguard protection and moves step along cable louding when mobile, i.e., will
With one end of safety belt ties up to, the other end ties up to and carries out security protection on the cable that other are not needed to change temporarily, step movement
While safety belt with moving with it, this safety measure can protect construction personnel in construction personnel's accidental falling, still
It can not solve the problems, such as the firm movement of step, can not especially solve to pacify caused by sole skids when moving on uplink cable
Full hidden danger.
Lock cable pedal is had for this problem in the prior art, such as application No. is 201420583009.5 middle promulgateds by the State Council
Bright patent Shen"Lock cable pedal", the pedal by under pedal be arranged with cable dimension coordinate claw structure realize foot step on foot
Claw holds cable tightly when stepping on, but on the one hand the claw structure of this cooperation cable dimension does not have versatility, outside diameter of cable size to become
Matched claw is needed to change when change to be used, and on the other hand, the claw structure of bottom end opening can not ensure absolute peace
Quan Xing, claw still remain the case where threading off with cable.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of climbing cable safety foot control, construction personnel's sole can solved
Versatility and better working security are realized on the basis of slippage problems, and check man is installed especially suitable for high-tension line electric power
Make.
To achieve the above object, this climbing cable safety foot control includes pedal portion, tight lock part and resetting spring;
The pedal portion includes foot pedal and foot's connector;Foot's connector bottom end is fixedly connected on the upper of foot pedal
Surface;
The tight lock part includes housing, lock core, locking steel wire component and lock claw connecting component;Housing includes on being arranged to
Small conical through-hole under big;Lock core is concentrically mounted on the conical through-hole center of housing, and lock core includes connecting rod, taper connection
The baseplane of head and lock claw component, connecting rod top and foot pedal connects, and the top of connecting rod bottom end and tapered joint head connects,
Tapered joint head is symmetrical set as two panels, and the outer surface of tapered joint head is equipped with the conical surface coordinated with the conical through-hole of housing
Structure, lock claw component are symmetrical set as two pieces, and the top of lock claw component is fixedly connected with the bottom end of tapered joint head respectively,
Lock claw component includes the segmental arc that multiple head and the tail are articulated and connected successively, is set on the inner surface of the segmental arc of at least one lock claw component
There is the steel wire positioning groove of indent, multiple steel wire limit doors are additionally provided on steel wire positioning groove;Locking steel wire component includes passing
Carry-over bar, wire reel and traction steel wire, driving rack vertical direction are fixedly mounted on the bottom face of connecting rod, wire reel
It is equipped with the transmission gear that is coaxially fixedly mounted, the position that wire reel corresponds to driving rack is hingedly mounted on the cone of housing
Inside shape through-hole and transmission gear engages connection with driving rack, and the one ends wound of traction steel wire is simultaneously fixed on wire reel,
The other end of traction steel wire is penetrated in the steel wire positioning groove of segmental arc and is fixedly mounted on the segmental arc of lowermost successively;
The lowermost segmental arc of the articulated connection of the lowermost segmental arc of lock claw connecting component one end and side, the other end and the other side passes through
Buckle mechanism is detachably connected, and length adjustment mechanism is additionally provided in lock claw connecting component;
The resetting spring is arranged between foot pedal and housing, and the top of resetting spring and the baseplane of foot pedal are solid
Fixed connection, bottom end are fixedly connected with the top plane of housing.
Scheme as a further improvement on the present invention, the lock claw component are set as multigroup along cable axial direction.
Scheme as a further improvement on the present invention, the segmental arc that multiple head and the tail of two pieces lock claw component are articulated and connected successively
Inside be additionally provided with the elastic steel sheet mounting groove for interpenetrating arc-shaped, the Elastic Steel of arc is equipped in elastic steel sheet mounting groove
Piece.
A kind of embodiment of length adjustment mechanism as lock claw connecting component of the present invention, the length of lock claw connecting component
Regulating mechanism is stud structure.
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.
The inner surface of scheme as a further improvement on the present invention, the segmental arc is equipped with skid resistant course.
Compared with prior art, this climbing cable with safety foot control due to the tight lock part of bottom be arranged to equipped with endoporus it is upper big
Under small conical through-hole housing and matched tapered joint head and the arc lock claw component that is connect with tapered joint head, lock
Claw assembly includes the segmental arc that multiple head and the tail are articulated and connected successively, and is equipped with locking steel wire component and lock claw connecting component, therefore
When trampling foot pedal, pedal force can be such that connecting rod moves down, and connecting rod drives driving cog while tapered joint head collapses
Band nutating gear makes wire reel carry out negative direction rotary tightening traction steel wire, under the traction action of lock claw connecting component
Make two pieces lock claw component while in the state of the holding cable tightened, stampede power is bigger, and holding strength is bigger, and then realizes
Construction personnel prevents sole from skidding when cable upstream walks mobile;Since lock claw connecting component is equipped with length adjustment mechanism, because
This can realize versatility, especially suitable for high-tension line electric power according to the length of the diameter adjustment lock claw connecting component of cable
Installation and repairing works.
Description of the drawings
Fig. 1 is the structural schematic diagram that the present invention is connected on cable;
Fig. 2 is the A-A views of Fig. 1;
Fig. 3 is the structural schematic diagram before the present invention is clamped on cable;
Fig. 4 is the B-B views of Fig. 3.
In figure:1, pedal portion, 11, foot pedal, 12, foot's connector, 2, tight lock part, 21, housing, 22, lock core, 221, even
Extension bar, 222, tapered joint head, 223, lock claw component, 224, segmental arc, 2241, steel wire positioning groove, 2242, steel wire limiting block
Lid, 225, elastic steel sheet, 23, locking steel wire component, 231, driving rack, 232, wire reel, 233, traction steel wire, 24, lock
Pawl connecting component, 3, resetting spring, 4, cable.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, this climbing cable safety foot control 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;12 bottom end of foot's connector is fixedly connected on foot
The upper surface of pedal 11, for being fixedly connected for foot pedal 11 and construction personnel foot, it is bundle that foot's connector 12, which may be used,
The mode of band is connect by the way of resilient sleeve with foot.
The tight lock part 2 includes housing 21, lock core 22, locking steel wire component 23 and lock claw connecting component 24;Housing 21
Including being arranged to up big and down small conical through-hole;Lock core 22 is concentrically mounted on the conical through-hole center of housing 21, lock core 22
Including connecting rod 221, tapered joint head 222 and lock claw component 223,221 top of connecting rod is connect with the baseplane of foot pedal 11,
221 bottom end of connecting rod is connect with the top of tapered joint head 222, and tapered joint head 222 is symmetrical set as two panels, taper company
The outer surface of connector 222 is equipped with the cone structure coordinated with the conical through-hole of housing 21, lock claw component 223 be symmetrical set for
The top of two pieces, lock claw component 223 is fixedly connected with the bottom end of tapered joint head 222 respectively, and lock claw component 223 includes multiple head
The inner surface of the segmental arc 224 that tail is articulated and connected successively, the segmental arc 224 of at least one lock claw component 223 is equipped with indent
Steel wire positioning groove 2241, multiple steel wires limit doors 2242 are additionally provided on steel wire positioning groove 2241, and steel wire limits door
2242 can prevent the abjection from steel wire positioning groove 2241 of traction steel wire 233;Locking steel wire component 23 include driving rack 231,
Wire reel 232 and traction steel wire 233,231 vertical direction of driving rack are fixedly mounted on the bottom face of connecting rod 221, such as
Shown in Fig. 4, wire reel 232 is equipped with the transmission gear being coaxially fixedly mounted, and wire reel 232 corresponds to driving rack
231 position is hingedly mounted on inside the conical through-hole of housing 21 and transmission gear engages connection with driving rack 231, traction
The one ends wound of steel wire 233 is simultaneously fixed on wire reel 232, and the other end of traction steel wire 233 penetrates segmental arc 224 successively
In steel wire positioning groove 2241 and it is fixedly mounted on the segmental arc 224 of lowermost;24 one end of lock claw connecting component and side
The lowermost segmental arc 224 of the articulated connection of lowermost segmental arc 224, the other end and the other side is detachably connected by buckle mechanism
It connects, length adjustment mechanism is additionally provided in lock claw connecting component 24.
The resetting spring 3 is arranged between foot pedal 11 and housing 21, top and the foot pedal 11 of resetting spring 3
Baseplane is fixedly connected, bottom end is fixedly connected with the top plane of housing 21.
When in use with safety foot control, foot steps down on foot pedal 11 this climbing cable, will be entire by foot's connector 12
Climbing cable is fixed on safety foot control on foot, and foot is in vacant state at this time, as shown in figure 3, the elastic force in resetting spring 3 is made
With tapered joint head 222 drives lock claw component 223 to be moved upward to limit position along the endoporus conical surface or bevel direction of housing 21
It sets, driving rack 231 makes wire reel 232 carry out rotation release traction steel wire 233 and then makes lock claw with nutating gear at this time
Component 223 is in the open configuration of relaxation;The lock claw component 223 of this climbing cable safety foot control is caught on cable 4 by foot-up
Lock claw connecting component 24 is bypassed from 4 lower section of cable afterwards and hasp connection is on the lowermost segmental arc 224 of the other side, this climbing
Cable safety foot control is socketed on cable 4, and lock claw connecting component 24 can prevent lock claw component 223 to be detached from cable 4, adjusts lock
The length adjustment mechanism of pawl connecting component 24 makes the spacing between lock claw component 223 and cable 4 to appropriate size;When moving step
When swerving the weight to foot pedal 11, as shown in Fig. 2, pedal force overcomes the elastic force of resetting spring 3, make connecting rod 221 to moving down
It is dynamic, drive tapered joint head 222, lock claw component 223 to be moved down along the conical through-hole conical surface of housing 21, tapered joint head 222
Connecting rod 221 drives driving rack 231 so that wire reel 232 is carried out negative direction rotary tightening with nutating gear while gathering
Traction steel wire 233 makes two pieces lock claw component 223 while in the holding electricity tightened under the traction action of lock claw connecting component 24
The state of cable 4, stampede power is bigger, and holding strength is bigger, and forward can be realized surely is slid along cable 4 by controlling centre of body weight
Gu being moved on cable 4.
In order to realize more firm enclasping force, scheme as a further improvement on the present invention, 223 edge of lock claw component
4 axial direction of cable is set as multigroup.
In order to make each segmental arc 224 be still in bowed state when traction steel wire 233 is in relaxed state, prevent it
The state of naturally drooping is not easy to be caught in cable 4, as a further improvement on the present invention scheme, two pieces lock claw component 223 it is multiple
The inside for the segmental arc 224 that head and the tail are articulated and connected successively is additionally provided with the elastic steel sheet mounting groove for interpenetrating arc-shaped, Elastic Steel
The elastic steel sheet 225 of arc is equipped in piece mounting groove.Elastic steel sheet 225 can be supported each segmental arc 224.
A kind of embodiment of length adjustment mechanism as lock claw connecting component 24 of the present invention, lock claw connecting component 24
Length adjustment mechanism is stud structure.
In order to realize mobile flexibility, scheme, the connecting rod 221 are pushed up as a further improvement on the present invention
The horizontally hinged connection in baseplane at end and the foot pedal 11, foot pedal 11 can be along 221 top horizontal extent of connecting rod
360 ° rotate freely, and realize flexibility when step sliding is mobile.
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 when use
Structure uses simultaneously with foot connector 12, ensures to be bonded.
Versatility when 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 regulating mechanism.
Stability when to be further ensured that lock claw component 223 holds cable 4 tightly, it is square as a further improvement on the present invention
The inner surface of case, the segmental arc 224 is equipped with skid resistant course.
This climbing cable is with safety foot control since the tight lock part 2 of bottom is arranged to up big and down small conical through-hole equipped with endoporus
Housing 21 and matched tapered joint head 222 and the arc lock claw component 223 that is connect with tapered joint head 222, lock claw
Component 223 includes the segmental arc 224 that multiple head and the tail are articulated and connected successively, and is equipped with locking steel wire component 23 and lock claw connecting component
24, therefore when trampling foot pedal 11, pedal force can be such that connecting rod 221 moves down, tapered joint head 222 connects while gathering
Extension bar 221 drives driving rack 231 so that wire reel 232 is carried out negative direction rotary tightening traction steel wire 233 with nutating gear,
Make two pieces lock claw component 223 under the traction action of lock claw connecting component 24 while in the state of the holding cable 4 tightened, stepping on
Legpower amount is bigger, and holding strength is bigger, and then realizes that construction personnel prevents sole from skidding when walking mobile on cable 4;Due to
Lock claw connecting component 24 is equipped with length adjustment mechanism, therefore can be according to the diameter adjustment lock claw connecting component 24 of cable 4
Length realizes versatility, and service work is installed especially suitable for high-tension line electric power.
Claims (8)
1. a kind of climbing cable safety foot control, including pedal portion (1), tight lock part (2) and resetting spring (3);It wraps in pedal portion (1)
Include foot pedal (11) and foot's connector (12);Foot's connector (12) bottom end is fixedly connected on the upper surface of foot pedal (11);
It is characterized in that,
The tight lock part (2) includes housing (21), lock core (22), locking steel wire component (23) and lock claw connecting component (24);
Housing (21) includes being arranged to up big and down small conical through-hole;Lock core (22) is concentrically mounted on the conical through-hole center of housing (21)
Position, lock core (22) include connecting rod (221), tapered joint head (222) and lock claw component (223), connecting rod (221) top with
The baseplane of foot pedal (11) connects, and connecting rod (221) bottom end is connect with the top of tapered joint head (222), tapered joint head
(222) it is symmetrical set as two panels, the outer surface of tapered joint head (222) is equipped with and the conical through-hole of housing (21) cooperation
Cone structure, lock claw component (223) are symmetrical set as two pieces, the top of lock claw component (223) respectively with tapered joint head
(222) bottom end is fixedly connected, and lock claw component (223) includes the segmental arc (224) that multiple head and the tail are articulated and connected successively, and at least one
The inner surface of the segmental arc (224) of part lock claw component (223) is equipped with the steel wire positioning groove (2241) of indent, and steel wire positioning is recessed
Multiple steel wire limit doors (2242) are additionally provided on slot (2241);Locking steel wire component (23) includes driving rack (231), steel wire
Reel (232) and traction steel wire (233), driving rack (231) vertical direction are fixedly mounted on the bottom face of connecting rod (221)
On, wire reel (232) is equipped with the transmission gear being coaxially fixedly mounted, and wire reel (232) corresponds to driving rack
(231) position is hingedly mounted on inside the conical through-hole of housing (21) and transmission gear and driving rack (231) company of engagement
It connects, the one ends wound of traction steel wire (233) is simultaneously fixed on wire reel (232), and the other end of traction steel wire (233) is worn successively
Enter in the steel wire positioning groove (2241) of segmental arc (224) and is fixedly mounted on the segmental arc (224) of lowermost;Lock claw connects
The lowermost segmental arc (224) of relay part (24) one end and side articulated connection, the other end and the other side lowermost segmental arc
(224) it is detachably connected by buckle mechanism, lock claw connecting component is additionally provided with length adjustment mechanism on (24);
The resetting spring (3) is arranged between foot pedal (11) and housing (21), the top of resetting spring (3) and foot pedal
(11) baseplane is fixedly connected, bottom end is fixedly connected with the top plane of housing (21).
2. climbing cable safety foot control according to claim 1, which is characterized in that described lock claw component (223) edge
Cable (4) axial direction is set as multigroup.
3. climbing cable safety foot control according to claim 1 or 2, which is characterized in that two pieces lock claw component (223)
The inside for the segmental arc (224) that multiple head and the tail are articulated and connected successively is additionally provided with the elastic steel sheet mounting groove for interpenetrating arc-shaped,
The elastic steel sheet (225) of arc is equipped in elastic steel sheet mounting groove.
4. climbing cable safety foot control according to claim 1 or 2, which is characterized in that lock claw connecting component (24)
Length adjustment mechanism is stud structure.
5. climbing cable safety foot control according to claim 1 or 2, which is characterized in that connecting rod (221) top
The horizontally hinged connection in baseplane at end and the foot pedal (11).
6. climbing cable safety foot control according to claim 1 or 2, which is characterized in that after the foot pedal (11)
End extends back and is folded upward at into sole plate and heel backplate, and heel backplate is equipped with band mechanism.
7. climbing cable safety foot control according to claim 6, which is characterized in that the sole plate is equipped with length
Regulating mechanism.
8. climbing cable safety foot control according to claim 1 or 2, which is characterized in that the segmental arc (224)
Inner surface is equipped with skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503437.5A CN108695763A (en) | 2018-05-23 | 2018-05-23 | A kind of climbing cable safety foot control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810503437.5A CN108695763A (en) | 2018-05-23 | 2018-05-23 | A kind of climbing cable safety foot control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108695763A true CN108695763A (en) | 2018-10-23 |
Family
ID=63846957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810503437.5A Pending CN108695763A (en) | 2018-05-23 | 2018-05-23 | A kind of climbing cable safety foot control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108695763A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854744A (en) * | 2019-12-17 | 2020-02-28 | 蔡连玉 | Safety pedal for high-altitude operation in electric power field |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163480A (en) * | 1978-02-21 | 1979-08-07 | Highland Stanley E | Line travelling skips |
| JP2006014467A (en) * | 2004-06-25 | 2006-01-12 | Hamaguchi Keiki Kogyo Kk | Bottom protecting device of telescopic type expansion work rod |
| CN1947949A (en) * | 2005-10-13 | 2007-04-18 | 中建八局工业设备安装有限责任公司 | Wobbler type external quick action equipment for pipe orifice connecting |
| CN102295225A (en) * | 2011-08-26 | 2011-12-28 | 中天建设集团有限公司 | Steel reinforcement cage lifting structure |
| CN104332885A (en) * | 2014-10-10 | 2015-02-04 | 国家电网公司 | Cable locking pedal |
| CN105540426A (en) * | 2016-02-17 | 2016-05-04 | 成都高峰石油机械有限公司 | Auxiliary lifting device for petroleum pipeline |
| CN107117523A (en) * | 2017-04-24 | 2017-09-01 | 上海阜华信息技术有限公司 | Multi-function chain type anchor ear |
| CN108059078A (en) * | 2017-12-18 | 2018-05-22 | 中国电建集团核电工程公司 | Hanging component |
-
2018
- 2018-05-23 CN CN201810503437.5A patent/CN108695763A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163480A (en) * | 1978-02-21 | 1979-08-07 | Highland Stanley E | Line travelling skips |
| JP2006014467A (en) * | 2004-06-25 | 2006-01-12 | Hamaguchi Keiki Kogyo Kk | Bottom protecting device of telescopic type expansion work rod |
| CN1947949A (en) * | 2005-10-13 | 2007-04-18 | 中建八局工业设备安装有限责任公司 | Wobbler type external quick action equipment for pipe orifice connecting |
| CN102295225A (en) * | 2011-08-26 | 2011-12-28 | 中天建设集团有限公司 | Steel reinforcement cage lifting structure |
| CN104332885A (en) * | 2014-10-10 | 2015-02-04 | 国家电网公司 | Cable locking pedal |
| CN105540426A (en) * | 2016-02-17 | 2016-05-04 | 成都高峰石油机械有限公司 | Auxiliary lifting device for petroleum pipeline |
| CN107117523A (en) * | 2017-04-24 | 2017-09-01 | 上海阜华信息技术有限公司 | Multi-function chain type anchor ear |
| CN108059078A (en) * | 2017-12-18 | 2018-05-22 | 中国电建集团核电工程公司 | Hanging component |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854744A (en) * | 2019-12-17 | 2020-02-28 | 蔡连玉 | Safety pedal for high-altitude operation in electric power field |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181023 |
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| RJ01 | Rejection of invention patent application after publication |