CN206000451U - A kind of multifunctional ladder - Google Patents
A kind of multifunctional ladder Download PDFInfo
- Publication number
- CN206000451U CN206000451U CN201620689555.6U CN201620689555U CN206000451U CN 206000451 U CN206000451 U CN 206000451U CN 201620689555 U CN201620689555 U CN 201620689555U CN 206000451 U CN206000451 U CN 206000451U
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- Prior art keywords
- supporting leg
- tread
- length
- multifunctional ladder
- ladder
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- 230000014759 maintenance of location Effects 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a kind of multifunctional ladder, and including at least two supporting legs, described in each bar, the length of supporting leg is all adjustable, also includes to be arranged on the supporting leg, for making the supporting leg be fixed on the retention mechanism of current length position.Multifunctional ladder disclosed in the utility model, due to the adjustable length of supporting leg, therefore when multifunctional ladder is set up, can suitably adjust the length of each supporting leg according to the actual conditions of operating environment so that supporting leg stably can be erected in the operating environment；Then, when the length adjustment of each supporting leg is to suitable position, then retention mechanism is adjusted, supporting leg is fixed on current extension position.Afterwards, each supporting leg all will remain in current stable state, so that electrician is on multifunctional ladder during upkeep operation, can also keep stable, ensure that electrician stable on ladder, safely can carry out upkeep operation to electric power facility, it is to avoid the security incident such as occur falling.
Description
Technical field
The utility model is related to mechanical engineering and process design technology field, more particularly to a kind of multifunctional ladder.
Background technology
With the development of Chinese society, increasing electric power facility is used widely.
In resident living area, the intensive area of factory and enterprise, such as the laying complex of electricity consumption facility, power distribution station, change
Depressor, transmission line of electricity, safety box etc..Electric power facility must be noted that the life security problem of the guarantee people when coming into operation, because
It is that a kind of security reliability has high demands, organizational discipline is tight, the big production of collaborative work socialization for power generation, therefore conscientiously
Ensure personal safety and the health of people, it is ensured that the safety of electric power facility is normal to be run, be electric power air pressure safety in production warp all the time
Matter of utmost importance in battalion.
When the laying comparatively dense of electric power facility, laying time are longer, the probability for going wrong is also larger, such as short-circuit, disconnected
Line etc., needs electrician periodically to overhaul electric power facility for this.Due to needing to consider Electrical Safety distance, the frame of electric power facility
If the general all liftoff comparison in position is high, such as electric pole etc., when being that this electrician is overhauled to which, is generally required by terraced ladder
Climb higher position.
However, the intensive place of electric power facility laying, its terrain environment is often more complicated, such as pond, mountain area, low-lying
Location etc., vertical ladder of the prior art are affected by operating environment, it is impossible to stablized, easily set up, therefore security is poor,
Easily cause personal falling injury.
Therefore, ladder how is made to can adapt to the operating environment of complexity, it is ensured that electrician can be on ladder stably, safely
Operation, is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of multifunctional ladder, can adapt to the operating environment of complexity, it is ensured that electricity Gong
Stable, safely operation on ladder.
For solving above-mentioned technical problem, the utility model provides a kind of multifunctional ladder, including at least two supporting legs, each bar institute
The length for stating supporting leg is all adjustable, also includes to be arranged on the supporting leg, for making the supporting leg be fixed on current length position
Retention mechanism；
Supporting leg described in each bar all includes body and is telescopically arranged in the adjustment portion of the body bottom, and institute
The telescopic direction for stating adjustment portion is the length direction of the supporting leg；
Spring, and the axial two ends of spring top and institute respectively with the body is provided with the body
The top for stating adjustment portion abuts.
Preferably, the retention mechanism is included through the body portion sidewalls, the spiral shell for being abutted against with the adjustment portion
Bolt and be connected with the bolt, for adjusting the adjusting knob that the bolt screws degree.
Preferably, many crosspieces are connected with side by side between adjacent two supporting legs, and the length of each crosspiece is equal
Adjustable.
Preferably, each crosspiece all include first sleeve connected with wherein one supporting leg side wall and with another
Connected second sleeve pipe of one supporting leg side wall, and the first sleeve is axially nested with the second sleeve pipe and slidably joins
Close.
Preferably, the supporting leg is provided with four, and wherein adjacent the first tread of two formation, and separately adjacent two articles form the
Two treads, the top of first tread are rotated with the top of second tread and are connected.
Preferably, also include to be arranged between first tread and the second tread, for limit first tread with
Second tread relatively rotates the spacer pin of angle.
Multifunctional ladder provided by the utility model, mainly includes supporting leg and retention mechanism.Wherein, supporting leg at least provided with
Two, and the length of each supporting leg is all adjustable.And retention mechanism is arranged on supporting leg, it is mainly used in being fixed on supporting leg and works as
Front extension position.Due to the adjustable length of supporting leg, therefore when multifunctional ladder is set up, can according to the actual conditions of operating environment,
The length of each supporting leg is suitably adjusted so that supporting leg stably can be erected in the operating environment；Then, when each supporting leg
Length adjustment is to (when stably can be erected in operating environment) during suitable position, then adjusts retention mechanism, by supporting leg
It is fixed on current extension position.Afterwards, each supporting leg all will remain in current stable state, so that electrician is in many work(
On energy ladder during upkeep operation, can also keep stable.Therefore, multifunctional ladder provided by the utility model, can adapt to complexity
Operating environment, it is ensured that electrician stable on ladder, safely can carry out upkeep operation to electric power facility, it is to avoid occur falling
Security incident.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is a kind of overall structure diagram of specific embodiment provided by the utility model；
Fig. 2 is the concrete structure sectional view of the supporting leg shown in Fig. 1.
Wherein, in Fig. 1 Fig. 2：
Supporting leg 1, body 101, adjustment portion 102, retention mechanism 2, spring 3, crosspiece 4, first set
Pipe 401, the second sleeve pipe 402, the first tread 5, the second tread 6, spacer pin 7.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to the overall structure diagram that Fig. 1, Fig. 1 are a kind of specific embodiment provided by the utility model.
In a kind of specific embodiment provided by the utility model, multifunctional ladder mainly includes supporting leg 1 and fastening machine
Structure 2.
Wherein, supporting leg 1 is one of primary structure of multifunctional ladder, is mainly used in supporting on the ground.In order to ensure ladder
Stability, at least include two supporting legs 1, such as two, three or four etc., correspond respectively to vertical ladder, tripod ladder, herringbone
Ladder etc..Importantly, the length of each of which supporting leg 1 is all adjustable, in this way, when the terrain environment of complexity is run into, i.e.,
The length of supporting leg 1 can be adjusted according to actual conditions, such as when landform is the high slope in low one side, for having
In the case of four supporting legs 1, you can suitably reduce the length of two of which supporting leg 1 so that two other supporting leg 1 and aforementioned two
The bottom of bar supporting leg 1 is fitted with slope, so that ladder stably can set up on the slope.
Specifically, the supporting leg 1 may include body 101 and adjustment portion 102.Wherein, body 101 is the static of supporting leg 1
Part, the concretely top half of supporting leg 1, and adjustment portion 102 is the motion parts of supporting leg 1, the concretely lower half of supporting leg 1
Part.And adjustment portion 102 is telescopically disposed in the bottom of body 101, its telescopic direction is the length side of supporting leg 1 certainly
To.It is arranged such, the extension elongation of adjustment portion 102 when the overall length of supporting leg 1 is adjusted, need to be only adjusted, convenient and easy.
Additionally, in order to increase the stability that supporting leg 1 is erected in complicated landform, also frictional layer can be set in the bottom of adjustment portion 102, than
Such as rubber layer etc..
As shown in Fig. 2 Fig. 2 is the concrete structure sectional view of the supporting leg shown in Fig. 1.
In order to easily realize the stretching motion of adjustment portion 102, the present embodiment is provided with spring 3 in body 101, and
And the two ends on 3 axial direction of spring are abutted with the top of body 101 and the top of adjustment portion 102 respectively, i.e. the elastic force of spring 3
Direction is the length direction of supporting leg 1.It is thus desirable to when adjusting the length of supporting leg 1, only need to press according to the height of actual landform
Adjustment portion 102 so that the spring 3 in body 101 produces a certain amount of deformation, you can so that adjustment portion 102 is toward body 101
Middle a certain amount of distance of retracting.
It is, of course, also possible to conveniently realize the stretching motion of adjustment portion 102 by remaining means.Such as, can be by body
101 with 102 nested arrangements of adjustment portion so that body 101 forms sleeve type structure with adjustment portion 102, then in body 101
One slide rail is inside set along its length, then adjustment portion 102 is slidably disposed on the slide rail so that adjustment portion 102
Can move on the slide rail in body 101, the length of body 101 is stretched out so as to change adjustment portion 102, and then is changed
The overall length of supporting leg 1.
Connect above-mentioned, which kind of mode no matter to achieve the stretching motion of adjustment portion 102 by, and then change the total of supporting leg 1
Body length, changes to after correct position in the length of supporting leg 1, is required for retention mechanism 2 to fasten supporting leg 1 so as to keep
In current length state position.
In a kind of preferred embodiment with regard to retention mechanism 2, the retention mechanism 2 may include bolt and adjust button.
Wherein, bolt is threadeded with the main part 101 of supporting leg 1, specifically, the bolt-through side wall of body 101, main use
The adjustment portion 102 of stretching motion in body 101 is stayed in abutting.Adjust button to be connected with bolt, be mainly used in the workman that powers
Hand adjustment section, when electrician firmly tightens regulation button, degree of cooperation intensification, the i.e. bolt of bolt and 101 side wall of main part are gradually
Move toward inside main part 101, so as to gradually abut and compress the outer wall of adjustment portion 102, most adjustment portion 102 is fixed at last.When
So, it is contemplated that abrasion condition, the end of bolt can be set to the smooth circular arc with the mating shapes of adjustment portion 102.
In sum, multifunctional ladder provided by the utility model is due to the adjustable length of supporting leg 1, therefore many in erection
During function ladder, the length of each supporting leg 1 can be suitably adjusted so that supporting leg 1 can be stably according to the actual conditions of operating environment
It is erected in the operating environment；Then, (stably can set up when the length adjustment of each supporting leg 1 is to suitable position
When in operating environment), then retention mechanism 2 is adjusted, supporting leg 1 is fixed on current extension position.Afterwards, each supporting leg 1 is all
Current stable state is will remain in, so that electrician is on multifunctional ladder during upkeep operation, can also keep stable.Therefore,
Multifunctional ladder provided by the utility model, can adapt to the operating environment of complexity, it is ensured that electrician being capable of stable on ladder, peace
Entirely upkeep operation is carried out to electric power facility, it is to avoid the security incident such as occur falling.
In addition, being both provided with crosspiece 4 on ladder, multifunctional ladder provided by the utility model is no exception.Specifically,
It is set side by side with many crosspieces 4, i.e. one end of each crosspiece 4 between adjacent two supporting legs 1 to be connected with wherein one supporting leg 1,
And the other end is connected with another supporting leg 1.Importantly, the length of the crosspiece 4 in the present embodiment is also equally adjustable with supporting leg 1
's.Specifically, the crosspiece 4 may include first sleeve 401 and the second sleeve pipe 402.Wherein, first sleeve 401 is propped up with wherein one
The side wall of leg 1 is connected, and the second sleeve pipe 402 is connected with the side wall of another supporting leg 1, and first sleeve 401 and the second sleeve pipe
402 free end forms that axially nested cooperation, i.e. first sleeve 401 are different with the diameter of the second sleeve pipe 402, and wherein a side can
In the opposing party's internal slide.As first sleeve 401 is connected with a supporting leg 1, and the second sleeve pipe 402 and another 1 phase of supporting leg
Even, therefore electrician can be promoted to the inward-outward direction of ladder with hand so that first sleeve 401 occurs axial phase with the second sleeve pipe 402
To displacement, so as to change the total length of crosspiece 4.
Additionally, when the multifunctional ladder provided by the present embodiment has four supporting legs 1, double ladder will be formed.Specifically, may be used
The structure formed by wherein adjacent two supporting legs 1 is referred to as the first tread 5, while by 1 shape of supporting leg adjacent for two other
The structure for becoming is referred to as the second tread 6.Obviously, the first tread 5 and the second tread 6 can individually be taken out and use as a vertical ladder.
But in order to extend the maximum operation height of multifunctional ladder, in the present embodiment, the top of the top of the first tread 5 and the second tread 6
End rotates connection.It is arranged such, when needing to overhaul higher electric power facility, electrician can be by the first tread 5 and the
Two treads 6 are relatively rotated, when turning to the first tread 5 and the second tread 6 always in 180 °, the now top of the first tread 5
End is connected with the top of the second tread 6, so as to define the vertical ladder of twice two tread length.
Further, in the larger electric power facility of some spans of maintenance, generally require the first tread 5 and the second tread
6 opened with certain angle, such as 60 ° etc., in order to avoid angle excessive when, the first tread 5 is collapsed with the second tread 6, causes to lose
Stability of strutting system, the present embodiment are also provided with spacer pin 7 between the first tread 5 and the second tread 6, and both apertures are fixed
In certain angle value.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Multiple modifications to these embodiments will be apparent for those skilled in the art, be determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of multifunctional ladder, including at least two supporting legs (1), it is characterised in that the length of supporting leg (1) described in each bar
Adjust, also include to be arranged at the upper retention mechanism for making the supporting leg (1) be fixed on current length position of the supporting leg (1)
(2)；
Supporting leg (1) described in each bar all includes body (101) and is telescopically arranged in the regulation of the body (101) bottom
Portion (102), and the telescopic direction of the adjustment portion (102) is the length direction of supporting leg (1)；
Be provided with spring (3) in body (101), and the axial two ends of the spring (3) respectively with the body
(101) top and the top of the adjustment portion (102) abut.
2. multifunctional ladder according to claim 1, it is characterised in that retention mechanism (2) are included through the body
Portion (101) side wall, for the bolt that abuts against with the adjustment portion (102) and be connected with the bolt, for adjusting the spiral shell
Bolt screws the adjusting knob of degree.
3. multifunctional ladder according to claim 2, it is characterised in that connect between adjacent two supporting leg (1) side by side
There are many crosspieces (4), and the length of each crosspiece (4) is all adjustable.
4. multifunctional ladder according to claim 3, it is characterised in that each crosspiece (4) all include and wherein
Supporting leg (1) side wall connected first sleeve (401) and second sleeve pipe connected with another supporting leg (1) side wall
, and the first sleeve (401) is axially nested with the second sleeve pipe (402) and slidably engage (402).
5. multifunctional ladder according to claim 4, it is characterised in that supporting leg (1) is provided with four, and wherein adjacent
Two form the first tread (5), and separately adjacent two form the second tread (6), the top of the first tread (5) and described second
The top of tread (6) rotates connection.
6. multifunctional ladder according to claim 5, it is characterised in that also include to be arranged at the first tread (5) and the
Between two treads (6), for limiting the spacer pin (7) of the first tread (5) and the second tread (6) relative rotation angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689555.6U CN206000451U (en) | 2016-06-30 | 2016-06-30 | A kind of multifunctional ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620689555.6U CN206000451U (en) | 2016-06-30 | 2016-06-30 | A kind of multifunctional ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000451U true CN206000451U (en) | 2017-03-08 |
Family
ID=58200573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620689555.6U Expired - Fee Related CN206000451U (en) | 2016-06-30 | 2016-06-30 | A kind of multifunctional ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150996A (en) * | 2021-11-11 | 2022-03-08 | 国网河北省电力有限公司石家庄供电分公司 | Multi-terrain maintenance ladder for power transmission line |
-
2016
- 2016-06-30 CN CN201620689555.6U patent/CN206000451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150996A (en) * | 2021-11-11 | 2022-03-08 | 国网河北省电力有限公司石家庄供电分公司 | Multi-terrain maintenance ladder for power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |