CN208152924U - A kind of hydraulic engineering maintenance ladder - Google Patents
A kind of hydraulic engineering maintenance ladder Download PDFInfo
- Publication number
- CN208152924U CN208152924U CN201820615972.5U CN201820615972U CN208152924U CN 208152924 U CN208152924 U CN 208152924U CN 201820615972 U CN201820615972 U CN 201820615972U CN 208152924 U CN208152924 U CN 208152924U
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- CN
- China
- Prior art keywords
- ladder
- arm
- rest frame
- bracket
- hydraulic engineering
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of hydraulic engineerings to overhaul ladder, including connecting plate, the connecting plate bottom two sides are symmetrically hinged with the first ladder and the second ladder, first ladder side opposite with the second ladder is respectively equipped with the first arm-rest frame and the second arm-rest frame, first ladder side opposite with the second ladder is all provided with fluted, the groove inner sidewall level is equipped with hook, the first extension spring being flexibly connected is equipped between two hooks, second ladder outer surface is equipped with hydraulic cylinder far from the side level of the second arm-rest frame, the hydraulic inner cylinder sleeve is equipped with piston rod, described piston rod one end is equipped with bracket on the outside of hydraulic cylinder, the bracket is located at below the first extension spring, the support wheel being flexibly connected is equipped in the bracket, first ladder is equipped with the card slot to match with support wheel.The utility model is easy to carry, improves working efficiency, stability is strong, applied widely.
Description
Technical field
The utility model relates to repair apparatus technical fields more particularly to a kind of hydraulic engineering to overhaul ladder.
Background technique
Hydraulic engineering is located at by-place, especially pumping plant mostly, and the design of discharge bay ladder uses always screw thread steel member
Directly it is embedded in armored concrete in advance.Due to ladder be chronically exposed to it is outer, it is easy to get rusty, and the ladder after getting rusty is difficult to dismantle
It repairs, also results in discharge bay exterior wall and have rusty stains very unsightly, in addition, current ladder is all to be fixedly mounted, be unable to adjust
The positional relationship of ladder, narrow scope of application, and it is not easy installing and dismounting, influence working efficiency.
Utility model content
Purpose of the utility model is to solve some problems in the prior art, and a kind of hydraulic engineering inspection proposed
Repair ladder.
To achieve the goals above, the utility model uses following technical solution：
A kind of hydraulic engineering maintenance ladder, including connecting plate, the connecting plate bottom two sides are symmetrically hinged with the first ladder
With the second ladder, two side bottom of connecting plate is horizontal to be equipped with limit plate, is equipped on first ladder and the second ladder
It is horizontal equipped with several support rods inside the limiting slot to match with limit plate, first ladder and the second ladder, it is described
The first ladder side opposite with the second ladder is respectively equipped with the first arm-rest frame and the second arm-rest frame, first ladder and
The opposite side of two ladders is all provided with fluted, and the groove inner sidewall level is equipped with hook, is equipped between two hooks and lives
First extension spring of dynamic connection, first ladder and one lateral roof of the second ladder are equipped with annulus, two annulus it
Between be equipped with the second extension spring, second extension spring is located at the first extension spring top, and second ladder outer surface is remote
Side level from the second arm-rest frame is equipped with hydraulic cylinder, and the hydraulic inner cylinder sleeve is equipped with piston rod, and described piston rod one end is in liquid
Bracket is equipped on the outside of cylinder pressure, the bracket is located at below the first extension spring, the support wheel being flexibly connected is equipped in the bracket,
The bracket is in being arranged with arc protective cover outside support wheel, first ladder is equipped with the card slot to match with support wheel, institute
It states the first ladder and the second ladder bottom is equipped with non-slip mat.
Preferably, first ladder and the opposite side of the second ladder are hinged with the cover board to match with groove.
Preferably, the support rod, the first arm-rest frame and the second arm-rest frame outer surface are arranged with Anti-slip cover.
Preferably, first arm-rest frame corner is arc-shaped, and the first arm-rest frame and the first ladder, between set there are three plus
Solid rod, three reinforcing bars are evenly distributed in the first arm-rest frame.
Preferably, first ladder is made with the second ladder of screw-thread steel.
Preferably, the support wheel outer surface is arranged with rubber sleeve.
Compared with prior art, the utility model provides a kind of hydraulic engineering maintenance ladder, has following beneficial effect：
1, the hydraulic engineering overhaul ladder, by setting the first ladder, the second ladder, connecting plate, limit plate, limiting slot,
Ladder position, convenient to overhaul, the side of folding and unfolding can be adjusted flexibly in second extension spring, the first arm-rest frame and the second arm-rest frame
Just, it is not only convenient for carrying, could be applicable to excessively high water engineering facility, improve working efficiency, and limit plate and limiting slot are matched
It closes, generates offset after preventing ladder to be unfolded, stability is strong；
2, ladder is overhauled in the hydraulic engineering, by the way that groove, hook, the first extension spring, hydraulic cylinder, piston rod, branch is arranged
Frame, support wheel, card slot and non-slip mat can utilize the first spring and support when overhauling to short water engineering facility
It takes turns and the overall structure of the fixed ladder of the tractive force of the first ladder is removed when overhauling to higher water engineering facility
Ladder is unfolded in first spring, and at this moment, piston rod control support wheel is bonded with metope, and the tilt angle of ladder is adjusted by it, Gu
It is good to determine effect, it is applied widely.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, easy to operate, folds and unfolds fast, easy to carry, improves working efficiency, stability is strong, applied widely.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of hydraulic engineering overhaul ladder structural schematic diagram；
Fig. 2 be the utility model proposes a kind of hydraulic engineering overhaul ladder A at enlarged drawing.
In figure：1 connecting plate, 2 first ladders, 3 second ladders, 4 limit plates, 5 limiting slots, 6 support rods, 7 first arm-rest frames,
8 second arm-rest frames, 9 grooves, 10 hooks, 11 first extension springs, 12 annulus, 13 second extension springs, 14 hydraulic cylinders, 15 pistons
Bar, 16 brackets, 17 support wheels, 18 arc protective covers, 19 card slots, 20 non-slip mats.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, ladder is overhauled in a kind of hydraulic engineering, including connecting plate 1,1 two sides of the bottom of connecting plate are symmetrically cut with scissors
Be connected to the first ladder 2 and the second ladder 3,1 liang of side bottom of the connecting plate is horizontal to be equipped with limit plate 4, first ladder 2 with
The limiting slot 5 to match with limit plate 4 is equipped on second ladder 3, first ladder 2 and 3 inside of the second ladder are horizontal
Equipped with several support rods 6, first ladder 2 side opposite with the second ladder 3 is respectively equipped with the first arm-rest frame 7 and
Two arm-rest frames 8, first ladder 2 and the opposite side of the second ladder 3 are all provided with fluted 9, and the 9 inner sidewall level of groove is set
There is hook 10, the first extension spring 11 being flexibly connected, first ladder 2 and the second ladder are equipped between two hooks 10
3 one lateral roof of frame is equipped with annulus 12, is equipped with the second extension spring 13, second extension spring between two annulus 12
13 are located at 11 top of the first extension spring, and 3 outer surface of the second ladder is equipped with hydraulic far from the side level of the second arm-rest frame 8
Cylinder 14, piston rod 15 is arranged in the hydraulic cylinder 14, and described 15 one end of piston rod is equipped with bracket 16, institute on the outside of hydraulic cylinder 14
It states bracket 16 and is located at 11 lower section of the first extension spring, be equipped with the support wheel 17 being flexibly connected, the bracket 16 in the bracket 16
In being arranged with arc protective cover 18 outside support wheel 17, first ladder 2 is equipped with the card slot 19 to match with support wheel 17, institute
It states the first ladder 2 and 3 bottom of the second ladder is equipped with non-slip mat 20.
First ladder 2 and the opposite side of the second ladder 3 are hinged with the cover board to match with groove 9, the branch
Strut 6, the first arm-rest frame 7 and 8 outer surface of the second arm-rest frame are arranged with Anti-slip cover, and 7 corner of the first arm-rest frame is arc-shaped,
And first arm-rest frame 7 and the first ladder 2, between set there are three reinforcing bar, three reinforcing bars are evenly distributed on the first handrail
In frame 7, first ladder 2 is made with the second ladder 3 of screw-thread steel, and 17 outer surface of support wheel is arranged rubber sleeve.
In the utility model, ladder is moved to suitable position first by staff, to short water engineering facility
When being overhauled, 11 both sides of the first extension spring are separately mounted on the hook 10 of the first ladder 2 and the second ladder 3, then
Piston rod 15 is controlled, support wheel 17 and card slot are bonded, using the overall structure of the fixed ladder of the first extension spring 11, is promoted steady
It is qualitative, when overhauling to higher water engineering facility, the first extension spring 11 is first removed, ladder, at this moment, first is unfolded
At ladder 2 and the second ladder 3 in the same horizontal line, extend the use distance of ladder, piston rod 15 control support wheel 17 with
Metope fitting increases the stress point of ladder, and the tilt angle of ladder is adjusted by it, and good fixing effect is applied widely, is convenient for
Maintenance folds and unfolds conveniently, is not only convenient for carrying, and could be applicable to excessively high water engineering facility, improves working efficiency, and
Limit plate 4 and limiting slot 5 cooperate, and generate offset after preventing ladder to be unfolded, and stability is strong, and the utility model structure is simple, operation
It is convenient.
Herein, relational terms such as first and second and the like be used merely to by an entity or operation with it is another
One entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this reality
Relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.While there has been shown and described that the utility model
Embodiment, for the ordinary skill in the art, it is possible to understand that do not departing from the principles of the present invention and spirit
In the case where a variety of change, modification, replacement and modification can be carried out to these embodiments, the scope of the utility model is by appended power
Benefit requires and its equivalent limits.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. ladder, including connecting plate are overhauled in a kind of hydraulic engineering（1）, which is characterized in that the connecting plate（1）Two sides of the bottom are symmetrical
It is hinged with the first ladder（2）With the second ladder（3）, the connecting plate（1）Two side bottoms are horizontal to be equipped with limit plate（4）, described
First ladder（2）With the second ladder（3）On be equipped with and limit plate（4）The limiting slot to match（5）, first ladder（2）
With the second ladder（3）It is internal horizontal equipped with several support rods（6）, first ladder（2）With the second ladder（3）Opposite
Side is respectively equipped with the first arm-rest frame（7）With the second arm-rest frame（8）, first ladder（2）With the second ladder（3）Opposite
Side is all provided with fluted（9）, the groove（9）Inner sidewall level is equipped with hook（10）, two hooks（10）Between be equipped with
The first extension spring being flexibly connected（11）, first ladder（2）With the second ladder（3）One lateral roof is equipped with annulus
（12）, two annulus（12）Between be equipped with the second extension spring（13）, second extension spring（13）It is drawn positioned at first
Stretch spring（11）Top, second ladder（3）Outer surface is far from the second arm-rest frame（8）Side level be equipped with hydraulic cylinder
（14）, the hydraulic cylinder（14）Inside it is arranged with piston rod（15）, the piston rod（15）One end is in hydraulic cylinder（14）Outside is equipped with
Bracket（16）, the bracket（16）Positioned at the first extension spring（11）Lower section, the bracket（16）It is interior to be equipped with the branch being flexibly connected
Support wheel（17）, the bracket（16）In support wheel（17）It is arranged with arc protective cover outside（18）, first ladder（2）It is equipped with
With support wheel（17）The card slot to match（19）, first ladder（2）With the second ladder（3）Bottom is equipped with non-slip mat
（20）.
2. ladder is overhauled in a kind of hydraulic engineering according to claim 1, which is characterized in that first ladder（2）With
Two ladders（3）Opposite side is hinged with and groove（9）The cover board to match.
3. ladder is overhauled in a kind of hydraulic engineering according to claim 1, which is characterized in that the support rod（6）, first help
Hand cradle（7）With the second arm-rest frame（8）Outer surface is arranged with Anti-slip cover.
4. ladder is overhauled in a kind of hydraulic engineering according to claim 1, which is characterized in that first arm-rest frame（7）Side
Angle is arc-shaped, and the first arm-rest frame（7）With the first ladder（2）, between set there are three reinforcing bar, three reinforcing bars are uniformly divided
Cloth is in the first arm-rest frame（7）It is interior.
5. ladder is overhauled in a kind of hydraulic engineering according to claim 1, which is characterized in that first ladder（2）With
Two ladders（3）It is made of screw-thread steel.
6. ladder is overhauled in a kind of hydraulic engineering according to claim 1, which is characterized in that the support wheel（17）Outer surface
It is arranged rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615972.5U CN208152924U (en) | 2018-04-27 | 2018-04-27 | A kind of hydraulic engineering maintenance ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820615972.5U CN208152924U (en) | 2018-04-27 | 2018-04-27 | A kind of hydraulic engineering maintenance ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208152924U true CN208152924U (en) | 2018-11-27 |
Family
ID=64375494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820615972.5U Expired - Fee Related CN208152924U (en) | 2018-04-27 | 2018-04-27 | A kind of hydraulic engineering maintenance ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208152924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647832A (en) * | 2020-12-01 | 2021-04-13 | 国网内蒙古东部电力有限公司兴安供电公司 | Electric power overhauls uses cat ladder with good stability |
-
2018
- 2018-04-27 CN CN201820615972.5U patent/CN208152924U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647832A (en) * | 2020-12-01 | 2021-04-13 | 国网内蒙古东部电力有限公司兴安供电公司 | Electric power overhauls uses cat ladder with good stability |
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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 |
Granted publication date: 20181127 Termination date: 20190427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |