CN206571410U - It is easy to the change distribution maintenance ladder of movement - Google Patents
It is easy to the change distribution maintenance ladder of movement Download PDFInfo
- Publication number
- CN206571410U CN206571410U CN201720269886.9U CN201720269886U CN206571410U CN 206571410 U CN206571410 U CN 206571410U CN 201720269886 U CN201720269886 U CN 201720269886U CN 206571410 U CN206571410 U CN 206571410U
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- China
- Prior art keywords
- ladder
- lock
- lock strap
- easy
- section
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- 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.)
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Abstract
The utility model discloses the change distribution maintenance ladder for being easy to movement, including the flexible section of ladder of some levels, every grade of flexible section of ladder includes two section ladder bars, a section foot-driven lever, the ladder bars of the flexible section of ladder of some levels slide nestable connection step by step, form upright cleat stanchion, two braces and a lock strap are additionally provided with the flexible section of ladder of upright cleat stanchion bottom, one end of two braces is fixed with two ladder bars respectively, the other end is fixed with lock strap, and two braces after being fixed respectively with ladder bars are symmetrical on the center line of lock strap；Locked groove, lock are additionally provided with lock strap, one end of the lock strap is connected with locked groove, the other end is connected with latching.The utility model solves the problem of existing maintenance ladder is not readily portable, carrying is laborious.
Description
Technical field
The utility model is related to a kind of electric power overhaul aid, and in particular to be easy to the change distribution maintenance ladder of movement.
Background technology
Ladder does side by two long thick bar, and scansorial cross bar is crossed in centre, for climbing.The material and sample of ladder
Formula has many kinds.Divide from material：Aluminium alloy, stainless steel, fiberglass, iron, bamboo and wood etc.；Divide from pattern：Vertical ladder, extension ladder,
Unilateral ladder, bilateral ladder, multifunctional ladder etc.；From insulating properties point：Nonisulated, semi-insulating, all insulation；Divide from purposes：Family's ladder, work
Journey ladder, the dual-purpose ladder of family's engineering.Engineering ladder is finally most commonly that maintenance ladder, is especially used in power domain more.In electric power
Field is, it is necessary to which the project of contour maintenance is many, it is necessary to commonly using maintenance ladder, such as maintenance to electric pole.But for traffic side
Just continent, can move maintenance ladder using vehicle, and due to closer to the distance between electric pole, people directly moves maintenance ladder also not
Arduously；But in some remote countrysides, the place of poor transport, the distance between electric pole farther out, carries maintenance ladder and goes inspection of ascending a height
Electric pole is repaiied just to bother very much.
Utility model content
The purpose of this utility model is to provide the change distribution maintenance ladder for being easy to movement, solves existing maintenance ladder and be not easy to
The problem of carrying, carry laborious.
The utility model is achieved through the following technical solutions：
It is easy to the change distribution maintenance ladder of movement, including the flexible section of ladder of some levels, every grade of flexible section of ladder includes two section ladders
Bar, a section foot-driven lever, the ladder bars of the flexible section of ladder of some levels slide nestable connection, upright cleat stanchion are formed, positioned at upright cleat stanchion step by step
Two braces and a lock strap are additionally provided with the flexible section of ladder of bottom, one end of two braces is solid with two ladder bars respectively
The fixed, other end is fixed with lock strap, and two braces after being fixed respectively with ladder bars are symmetrical on the center line of lock strap；In lock strap
Locked groove, lock are additionally provided with, one end of the lock strap is connected with locked groove, the other end is connected with latching.Further, traditional ladder
It is sub general longer, it has not been convenient to carry, stretching structure is made in ladder in the prior art, after ladder shrinks, remove final section
Flexible section of ladder is motionless, and foot-driven lever is drawn in together in other flexible section of ladders, is carried with person who happens to be on hand for an errand；But it is formed into the ladder of stretching structure
Son is still made of steel, more heavy, and people, which generally adopts, to be taken in one's arms or the singlehanded mode for carrying foot-driven lever carries ladder, this
Kind of mode of transport is very uneven, more laborious, and when the road for needing to carry farther out when, even if the ladder after shrinking also not
It is easy to carry.So for problem above, the utility model devises a kind of new maintenance ladder, using extension ladder as base material,
Two braces and a lock strap be installed on extension ladder, lock strap will draw in together after the circle of foot-driven lever winding one and by locked groove,
Lock is mutually matched fixation, compared with prior art, and the lock strap for pinning foot-driven lever not only solves the problem of foot-driven lever easily unclamps, more
Have practicality, it is not easy to lose.In addition, two braces are separately fixed in two ladder bars, both shoulders band structure is so constituted, is made one
Extension ladder movement can be carried, compared to existing extension ladder, the weight average of ladder is split in by double-shoulder belt of the present utility model
On two shoulders, make extension ladder more laborsaving when carrying, and be not take up both hands, workman is taken other workpiece simultaneously.
It is preferred that, the length of the lock strap is 45~75cm.Further, after foot-driven lever common in the art is drawn in
Girth be generally between 43~74cm, lock strap length is set in 45~75cm, to ensure that lock strap can wrap up foot-driven lever
Pin.
It is preferred that, neck, buckle are additionally provided with each brace, the neck and buckle are mutually matched connection.Enter one
Step, brace is shorter, more laborsaving, but be not easy to it is de- take, the brace Design of length in the utility model it is shorter, set on brace
Meter neck, buckle can be easy to people is de- to take brace.
It is preferred that, the lock strap and brace are mixed using nylon, terylene and stretch fabric.Further, nylon and wash
Synthetic fibre all specific stronger wearability and intensity, stretch fabric have stronger elasticity, stretch fabric and nylon, terylene are mixed into lock
Band, is conducive to increasing the service life of the deformation quantity of lock strap and brace, extension lock strap and brace.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model be easy to movement change distribution maintenance ladder, lock strap will draw in together after foot-driven lever winding one enclose
And fixation is mutually matched by locked groove, lock, two braces are separately fixed in two ladder bars, so constitute double-shoulder belt knot
Structure, makes one that extension ladder movement can be carried, the weight of ladder is also shared out equally on two shoulders, allows the carrying of extension ladder more to save
Power, and both hands are not take up, workman is taken other workpiece simultaneously；
2nd, the utility model is easy to the change distribution maintenance ladder of movement, and neck, buckle are additionally provided with each brace, described
Neck and buckle are mutually matched connection, so both can be shorter with laborsaving by brace design, and brace is taken while also allowing for people and taking off；
3rd, the utility model is easy to the change distribution maintenance ladder of movement, and the lock strap and brace use nylon, terylene and elastic force
Cloth is mixed, and is conducive to increasing the service life of the deformation quantity of lock strap and brace, extension lock strap and brace.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model structural representation.
Mark and corresponding parts title in accompanying drawing：
1- ladder bars, 2- foot-driven levers, 3- braces, 4- lock straps, 5- locked grooves, 6- locks, 7- necks, 8- buckles.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as limiting of the present utility model.
Embodiment
As shown in figure 1, the utility model is easy to the change distribution maintenance ladder of movement, including 5 grades of flexible section of ladders, described every grade is stretched
The ladder bars 1 that contracting section of ladder includes two section section 2, the 5 grades of flexible section of ladders of foot-driven lever of ladder bars 1, one slide nestable connection step by step, form vertical ladder
Post, is additionally provided with two braces 3 and a lock strap 4, one end of two braces 3 on the flexible section of ladder of upright cleat stanchion bottom
Fixed respectively with two ladder bars 1, the other end is fixed with lock strap 4, two braces 3 after being fixed respectively with ladder bars 1 are on lock strap 4
Center line it is symmetrical；Be additionally provided with lock strap 4 locked groove 5, lock 6, it is described lock 4 bands one end be connected with locked groove 5, the other end and
Lock 6 is connected；The length of the lock strap 4 is 60cm.Neck 7, buckle 8, the He of neck 7 are additionally provided with each brace 3
Buckle 8 is mutually matched connection.The lock strap 4 and brace 3 are mixed using nylon, terylene and stretch fabric.
The course of work of the present utility model：Extension ladder is stretched, foot-driven lever 2 is then wound by a circle using lock strap 4, will be locked
Button insertion locked groove pins it, and extension ladder then is placed on into back, the neck and buckle in two braces are plugged, solved with this
The problem of existing maintenance ladder of having determined is not readily portable, carrying is laborious.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (4)
1. be easy to movement change distribution maintenance ladder, including some levels stretch section of ladder, every grade of flexible section of ladder include two section ladder bars
(1) a, section foot-driven lever (2), the ladder bars (1) of the flexible section of ladder of some levels slide nestable connection step by step, form upright cleat stanchion, its feature
It is, two braces (3) and a lock strap (4), two braces is additionally provided with the flexible section of ladder of upright cleat stanchion bottom
(3) the fixed, other end is fixed with lock strap (4) with two ladder bars (1) respectively for one end, and two after being fixed respectively with ladder bars (1)
Individual brace (3) is symmetrical on the center line of lock strap (4)；Locked groove (5), lock (6), the lock (4) are additionally provided with lock strap (4)
One end of band is connected with locked groove (5), the other end and lock (6) are connected.
2. according to claim 1 be easy to mobile change distribution maintenance ladder, it is characterised in that the length of the lock strap (4)
For 45~75cm.
3. according to claim 1 be easy to mobile change distribution maintenance ladder, it is characterised in that on each brace (3) also
Neck (7), buckle (8) are provided with, the neck (7) and buckle (8) are mutually matched connection.
4. according to claim 1 be easy to mobile change distribution maintenance ladder, it is characterised in that the lock strap (4) and brace
(3) it is mixed using nylon, terylene and stretch fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269886.9U CN206571410U (en) | 2017-03-20 | 2017-03-20 | It is easy to the change distribution maintenance ladder of movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269886.9U CN206571410U (en) | 2017-03-20 | 2017-03-20 | It is easy to the change distribution maintenance ladder of movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571410U true CN206571410U (en) | 2017-10-20 |
Family
ID=60055959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269886.9U Expired - Fee Related CN206571410U (en) | 2017-03-20 | 2017-03-20 | It is easy to the change distribution maintenance ladder of movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894751A (en) * | 2017-03-20 | 2017-06-27 | 四川洪诚电气科技有限公司 | A kind of improved electric power overhaul ladder |
| CN113685128A (en) * | 2021-08-20 | 2021-11-23 | 武汉凤安技术有限公司 | Adjustable fire control cat ladder |
-
2017
- 2017-03-20 CN CN201720269886.9U patent/CN206571410U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106894751A (en) * | 2017-03-20 | 2017-06-27 | 四川洪诚电气科技有限公司 | A kind of improved electric power overhaul ladder |
| CN113685128A (en) * | 2021-08-20 | 2021-11-23 | 武汉凤安技术有限公司 | Adjustable fire control cat ladder |
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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: 20171020 Termination date: 20190320 |