CN109611017A - A kind of safe and reliable type garden ladder - Google Patents
A kind of safe and reliable type garden ladder Download PDFInfo
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- CN109611017A CN109611017A CN201811546547.6A CN201811546547A CN109611017A CN 109611017 A CN109611017 A CN 109611017A CN 201811546547 A CN201811546547 A CN 201811546547A CN 109611017 A CN109611017 A CN 109611017A
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- guide rod
- oscillating deck
- ladder
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/16—Platforms on, or for use on, ladders, e.g. liftable or lowerable platforms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to a kind of garden ladder more particularly to a kind of safe and reliable type garden ladders.Technical problem are as follows: provide it is a kind of with four direction support, can satisfy the safe and reliable type garden ladder that people use.Technical solution is: a kind of safe and reliable type garden ladder, includes supporting plate, the first big oscillating deck, the second largest oscillating deck, the third-largest oscillating deck, the fourth-largest oscillating deck, big guide rod, annular disk, first connecting rod, first sleeve etc.；First big oscillating deck is located at the left side of supporting plate, and the first big oscillating deck and supporting plate are articulated and connected, and the second largest oscillating deck is located at the right side of supporting plate, and the second largest oscillating deck and supporting plate are articulated and connected, and the third-largest oscillating deck is located at the rear of supporting plate.A kind of safe and reliable type garden ladder provided by the present invention, can be supported four direction all around, safety and firmness; the safety for being conducive to protect high altitude operation personnel can be avoided shaking rollover, and can easily adjust tilt angle; it is fixed conveniently, can satisfy the use of people.
Description
Technical field
The present invention relates to a kind of garden ladder more particularly to a kind of safe and reliable type garden ladders.
Background technique
Gardens refer in certain region application engineering technology and artistic media, by transformation landform, plantation trees flowers and plants,
Beautiful natural environment and condition of strolling about or have a rest made of the approach creation such as constructing architecture and arrangement garden road, gardens have many extensions general
It reads, modern life style and living environment have urgent functionality and the requirement of artistry, people usually to need in gardens
Operation of ascending a height is carried out with garden ladder, existing garden ladder usually only has the support of both direction, is easy to shake rollover, leads to people
Member's tumble injury, and adjust angle trouble, it is difficult to the use for meeting people is unfavorable for people's production and life.
Summary of the invention
It is easy to shake rollover in order to overcome existing garden ladder usually to only have the support of both direction, lead to personnel's tumble injury,
And adjust angle trouble, it is difficult to the shortcomings that meeting the use of people, technical problem are as follows: provide a kind of with four direction branch
It supports, can satisfy the safe and reliable type garden ladder that people use.
Technical solution is: a kind of safe and reliable type garden ladder, include supporting plate, the first big oscillating deck, the second largest oscillating deck,
The third-largest oscillating deck, the fourth-largest oscillating deck, big guide rod, annular disk, first connecting rod, first sleeve, the first ladder, second connect
Bar, the second casing, the second ladder, third connecting rod, third casing, third ladder, fourth link, Quadruplet pipe and the 4th ladder,
First big oscillating deck is located at the left side of supporting plate, and the first big oscillating deck and supporting plate are articulated and connected, and the second largest oscillating deck is located at supporting plate
Right side, the second largest oscillating deck and supporting plate are articulated and connected, and the third-largest oscillating deck is located at the rear of supporting plate, the third-largest oscillating deck and supporting plate
Articulated connection, the fourth-largest oscillating deck are located at the front of supporting plate, and the fourth-largest oscillating deck and supporting plate are articulated and connected, the centre of supporting plate bottom
Position is connected with big guide rod, and the left side of big guide rod is uniformly provided with several the first jacks, and the right side of big guide rod is uniformly opened
There are several the second jacks, the second jack is corresponding with the first jack, and annular disk is located at the lower section of supporting plate, annular disk slidingtype set
On big guide rod, annular disk bilateral symmetry formula is provided with the first groove, and symmetrical expression is provided with the second groove before and after annular disk, and first connects
The right end of bar is located in the first groove on the left of annular disk, and the right end and annular disk of first connecting rod are articulated and connected, first connecting rod
The bottom that left end is connected with the big oscillating deck of first sleeve first is connected with the first ladder, and first sleeve slidingtype is covered in the first ladder
Middle part, the left end of second connecting rod is located in the first groove on the right side of annular disk, and the left end of second connecting rod hingedly connects with annular disk
It connects, the right end of second connecting rod is connected with the second casing, and the bottom of the second largest oscillating deck is connected with the second ladder, the second cannula slide
Formula covers at the middle part of the second ladder, and the front end of third connecting rod is located in the second groove on rear side of annular disk, the front end of third connecting rod
It is articulated and connected with annular disk, the rear end of third connecting rod is connected with third casing, and the bottom of the third-largest oscillating deck is connected with third ladder
Son, third sleeve sliding type cover at the middle part of third ladder, and the rear end of fourth link is located in the second groove on front side of annular disk,
The rear end of fourth link and annular disk are articulated and connected, and the front end of fourth link is connected with Quadruplet pipe, the bottom of the fourth-largest oscillating deck
Portion is connected with the 4th ladder, and Quadruplet pipe slidingtype covers at the middle part of the 4th ladder.
It further illustrates, further includes having the first small guide rod, the second small guide rod, movable plate, the first spring, the second bullet
Spring, left set square, right set square, the first inserted block, the second inserted block, the first small fixed plate, the first small rectangular shaped slider, the second small fixation
Plate and the second small rectangular shaped slider, the bottom of annular disk are connected with the first small guide rod and the second small guide rod, the first small guide rod
Positioned at the left side of big guide rod, the second small guide rod is located at the right side of big guide rod, and movable plate is located at the lower section of annular disk, activity
The left part of plate is provided with the first small pilot hole, and the first small guide rod is located in the first small pilot hole, and the right part of movable plate is provided with second
Small pilot hole, the second small guide rod are located in the second small pilot hole, and the first small guide rod and the second small guide rod are and movable plate
It is in contact, on the first small guide rod, second spring covers on the second small guide rod the first spring pocket, the first spring and the second bullet
Spring is respectively positioned on the lower section of movable plate, and big inverted trapezoidal hole is provided in the middle part of movable plate, and big guide rod is located in big inverted trapezoidal hole, a left side three
Gusset is located at the left side of big guide rod, and right set square is located at the right side of big guide rod, and left set square and right set square are respectively positioned on greatly
In inverted trapezoidal hole, left set square and right set square are in contact with movable plate, and the lower part of left set square right side wall is connected with first
Inserted block, the first inserted block are located in the first jack, and the first inserted block is in contact with big guide rod, the lower part connection of right set square left side wall
There is the second inserted block, the second inserted block is located in the second jack, and the second inserted block is in contact with big guide rod, and the bottom of annular disk is connected with
First small fixed plate and the second small fixed plate, for the first small fixed plate between the first small guide rod and big guide rod, second is small
For fixed plate between the second small guide rod and big guide rod, the first small fixed plate is provided with the first small sliding slot, the second small fixed plate
It is provided with the second small sliding slot, left set square is located at the front of the first small fixed plate, and the rear wall of left set square is connected with the first small square
Shape sliding block, the first small rectangular shaped slider slidingtype are located in the first small sliding slot, and right set square is located at the front of the second small fixed plate, right
The rear wall of set square is connected with the second small rectangular shaped slider, and the second small rectangular shaped slider slidingtype is located in the second small sliding slot, and first
Small fixed plate and the second small fixed plate are respectively positioned on the top of movable plate.
It further illustrates, further includes having the first small connecting shaft, the first L shaped plate, the second small connecting shaft and the second L shaped plate, the
The lower end of one small guide rod left side wall is connected with the first small connecting shaft, and the upper end of the first L shaped plate connects with the first small connecting shaft rotation
It connects, the lower end of the second small guide rod right side wall is connected with the second small connecting shaft, and the upper end of the second L shaped plate and the second small connecting shaft turn
Dynamic connection.
In the present invention, before the first ladder, the second ladder, third ladder and the 4th ladder can be provided for supporting plate behind left and right
Four-way support, safety and firmness, when needing to adjust the tilt angle of the first ladder, the second ladder, third ladder and the 4th ladder,
Staff can slide up and down annular disk on big guide rod, and annular disk can drive first connecting rod, second at this time
Connecting rod, third connecting rod and fourth link are moved together, when by the first ladder, the second ladder, third ladder and the 4th ladder
After being adjusted to suitable angle, staff again fixes annular disk, then high altitude operation personnel can by the first ladder,
Second ladder, third ladder and the 4th ladder are climbed on supporting plate, and are stood and carried out operation on supporting plate, and the first big oscillating deck,
The second largest oscillating deck, the third-largest oscillating deck and the fourth-largest oscillating deck can provide certain protection for high altitude operation personnel, use
Securely and reliably.
When staff needs to be adjusted the height and position of annular disk, staff can to movable plate downwards into
Row pulls, and movable plate starts to compress the first spring and second spring, and then staff is again to left set square and the right side three
Gusset is slided outward, and the first inserted block and the second inserted block are pulled out out of the first jack and the second jack respectively, at this time
What annular disk can be convenient slides adjustment on big guide rod, after adjustment, movable plate is unclamped, in the first spring and the second bullet
Under the elastic force effect of spring, movable plate is moved upwards, and left set square and right set square is driven to be moved inwardly, and will
First inserted block and the second inserted block are turned back to respectively into the first jack and the second jack again, can easily be consolidated to annular disk
It is fixed.
After movable plate is pulled downward on the position of setting by staff, staff can be to the first L shaped plate and
Two L shaped plates are rotated up 180 degree, and are hooked movable plate by the first L shaped plate and the second L shaped plate, vacate convenient for staff
Hand carries out other operations, easy to use.
Compared with prior art, the invention has the following advantages that a kind of safe and reliable type garden ladder provided by the present invention,
Four direction all around can be supported, safety and firmness, be conducive to the safety for protecting high altitude operation personnel, can be avoided
Rollover is shaken, and can easily adjust tilt angle, is fixed conveniently, can satisfy the use of people, structure is simple, uses
It is convenient, it is easy to manufacture, maintenance easy to maintain.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the invention.
Fig. 2 is schematic view of the front view of the invention.
Fig. 3 is the enlarged diagram of part A of the invention.
In the figures above: 1, supporting plate, the 2, first big oscillating deck, 3, the second largest oscillating deck, 4, the third-largest oscillating deck, the 5, the 4th
Big oscillating deck, 6, big guide rod, 7, annular disk, 8, first connecting rod, 9, first sleeve, the 10, first ladder, 11, second connecting rod,
12, the second casing, the 13, second ladder, 14, third connecting rod, 15, third casing, 16, third ladder, 17, fourth link, 18,
Quadruplet pipe, the 19, the 4th ladder, the 31, first small guide rod, the 32, second small guide rod, 33, movable plate, the 34, first spring, 35,
Second spring, 36, left set square, 37, right set square, the 38, first inserted block, the 39, second inserted block, the 40, first small fixed plate, 41,
First small rectangular shaped slider, the 42, second small fixed plate, the 43, second small rectangular shaped slider, the 51, first small connecting shaft, the 52, the first L shape
Plate, the 53, second small connecting shaft, the 54, second L shaped plate, the 331, first small pilot hole, the 332, second small pilot hole, 333, big ladder
Shape hole, the 401, first small sliding slot, the 421, second small sliding slot, the 601, first jack, the 602, second jack, the 701, first groove,
702, the second groove.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Embodiment 1
A kind of safe and reliable type garden ladder, as shown in Figure 1-3, include supporting plate 1, the first big oscillating deck 2, the second largest oscillating deck 3,
The third-largest oscillating deck 4, the fourth-largest oscillating deck 5, big guide rod 6, annular disk 7, first connecting rod 8, first sleeve 9, the first ladder 10,
Second connecting rod 11, the second casing 12, the second ladder 13, third connecting rod 14, third casing 15, third ladder 16, fourth link 17,
Quadruplet pipe 18 and the 4th ladder 19, the first big oscillating deck 2 are located at the left side of supporting plate 1, and the first big oscillating deck 2 and supporting plate 1 are hinged
Connection, the second largest oscillating deck 3 are located at the right side of supporting plate 1, and the second largest oscillating deck 3 is articulated and connected with supporting plate 1, the third-largest oscillating deck 4
Positioned at the rear of supporting plate 1, the third-largest oscillating deck 4 is articulated and connected with supporting plate 1, and the fourth-largest oscillating deck 5 is located at the front of supporting plate 1, the
Four big oscillating decks 5 are articulated and connected with supporting plate 1, and the middle position of 1 bottom of supporting plate is connected with big guide rod 6, the left side of big guide rod 6
Several the first jacks 601 are uniformly provided with, the right side of big guide rod 6 is uniformly provided with several the second jacks 602, the second jack
602 is corresponding with the first jack 601, and annular disk 7 is located at the lower section of supporting plate 1, and 7 slidingtype of annular disk covers on big guide rod 6, ring
7 bilateral symmetry formula of shape disk is provided with the first groove 701, and 7 front and back symmetrical expression of annular disk is provided with the second groove 702, the right side of first connecting rod 8
End is located in first groove 701 in 7 left side of annular disk, and the right end and annular disk 7 of first connecting rod 8 are articulated and connected, first connecting rod 8
The bottom that left end is connected with the big oscillating deck 2 of first sleeve 9 first is connected with the first ladder 10, and 9 slidingtype of first sleeve is covered
The middle part of one ladder 10, the left end of second connecting rod 11 are located in first groove 701 on 7 right side of annular disk, a left side for second connecting rod 11
End is articulated and connected with annular disk 7, and the right end of second connecting rod 11 is connected with the second casing 12, the bottom connection of the second largest oscillating deck 3
There is the second ladder 13,12 slidingtype of the second casing covers at the middle part of the second ladder 13, and the front end of third connecting rod 14 is located at annular disk 7
In second groove 702 of rear side, the front end of third connecting rod 14 and annular disk 7 are articulated and connected, and the rear end of third connecting rod 14 is connected with
Third casing 15, the bottom of the third-largest oscillating deck 4 are connected with third ladder 16, and 15 slidingtype of third casing is covered in third ladder 16
Middle part, the rear end of fourth link 17 is located in the second groove 702 of the front side of annular disk 7, the rear end of fourth link 17 and annular
Disk 7 is articulated and connected, and the front end of fourth link 17 is connected with Quadruplet pipe 18, and the bottom of the fourth-largest oscillating deck 5 is connected with the 4th ladder
Son 19,18 slidingtype of Quadruplet pipe covers at the middle part of the 4th ladder 19.
Embodiment 2
A kind of safe and reliable type garden ladder, as shown in Figure 1-3, include supporting plate 1, the first big oscillating deck 2, the second largest oscillating deck 3,
The third-largest oscillating deck 4, the fourth-largest oscillating deck 5, big guide rod 6, annular disk 7, first connecting rod 8, first sleeve 9, the first ladder 10,
Second connecting rod 11, the second casing 12, the second ladder 13, third connecting rod 14, third casing 15, third ladder 16, fourth link 17,
Quadruplet pipe 18 and the 4th ladder 19, the first big oscillating deck 2 are located at the left side of supporting plate 1, and the first big oscillating deck 2 and supporting plate 1 are hinged
Connection, the second largest oscillating deck 3 are located at the right side of supporting plate 1, and the second largest oscillating deck 3 is articulated and connected with supporting plate 1, the third-largest oscillating deck 4
Positioned at the rear of supporting plate 1, the third-largest oscillating deck 4 is articulated and connected with supporting plate 1, and the fourth-largest oscillating deck 5 is located at the front of supporting plate 1, the
Four big oscillating decks 5 are articulated and connected with supporting plate 1, and the middle position of 1 bottom of supporting plate is connected with big guide rod 6, the left side of big guide rod 6
Several the first jacks 601 are uniformly provided with, the right side of big guide rod 6 is uniformly provided with several the second jacks 602, the second jack
602 is corresponding with the first jack 601, and annular disk 7 is located at the lower section of supporting plate 1, and 7 slidingtype of annular disk covers on big guide rod 6, ring
7 bilateral symmetry formula of shape disk is provided with the first groove 701, and 7 front and back symmetrical expression of annular disk is provided with the second groove 702, the right side of first connecting rod 8
End is located in first groove 701 in 7 left side of annular disk, and the right end and annular disk 7 of first connecting rod 8 are articulated and connected, first connecting rod 8
The bottom that left end is connected with the big oscillating deck 2 of first sleeve 9 first is connected with the first ladder 10, and 9 slidingtype of first sleeve is covered
The middle part of one ladder 10, the left end of second connecting rod 11 are located in first groove 701 on 7 right side of annular disk, a left side for second connecting rod 11
End is articulated and connected with annular disk 7, and the right end of second connecting rod 11 is connected with the second casing 12, the bottom connection of the second largest oscillating deck 3
There is the second ladder 13,12 slidingtype of the second casing covers at the middle part of the second ladder 13, and the front end of third connecting rod 14 is located at annular disk 7
In second groove 702 of rear side, the front end of third connecting rod 14 and annular disk 7 are articulated and connected, and the rear end of third connecting rod 14 is connected with
Third casing 15, the bottom of the third-largest oscillating deck 4 are connected with third ladder 16, and 15 slidingtype of third casing is covered in third ladder 16
Middle part, the rear end of fourth link 17 is located in the second groove 702 of the front side of annular disk 7, the rear end of fourth link 17 and annular
Disk 7 is articulated and connected, and the front end of fourth link 17 is connected with Quadruplet pipe 18, and the bottom of the fourth-largest oscillating deck 5 is connected with the 4th ladder
Son 19,18 slidingtype of Quadruplet pipe covers at the middle part of the 4th ladder 19.
Further include have the first small guide rod 31, the second small guide rod 32, movable plate 33, the first spring 34, second spring 35,
Left set square 36, right set square 37, the first inserted block 38, the second inserted block 39, the first small fixed plate 40, the first small rectangular shaped slider 41,
Second small fixed plate 42 and the second small rectangular shaped slider 43, the bottom of annular disk 7 are connected with the first small guide rod 31 and second and small lead
To bar 32, the first small guide rod 31 is located at the left side of big guide rod 6, and the second small guide rod 32 is located at the right side of big guide rod 6, living
Movable plate 33 is located at the lower section of annular disk 7, and the left part of movable plate 33 is provided with the first small pilot hole 331, and the first small guide rod 31 is located at
In first small pilot hole 331, the right part of movable plate 33 is provided with the second small pilot hole 332, and it is small that the second small guide rod 32 is located at second
In pilot hole 332, the first small guide rod 31 and the second small guide rod 32 are in contact with movable plate 33, and the first 34 sets of spring is
On one small guide rod 31,35 sets of second spring on the second small guide rod 32, the first spring 34 and second spring 35 are respectively positioned on work
The lower section of movable plate 33, the middle part of movable plate 33 are provided with big inverted trapezoidal hole 333, and big guide rod 6 is located in big inverted trapezoidal hole 333, left
Set square 36 is located at the left side of big guide rod 6, and right set square 37 is located at the right side of big guide rod 6, left set square 36 and right triangle
Plate 37 is respectively positioned in big inverted trapezoidal hole 333, and left set square 36 and right set square 37 are in contact with movable plate 33, left set square 36
The lower part of right side wall is connected with the first inserted block 38, and the first inserted block 38 is located in the first jack 601, the first inserted block 38 and big guide rod
6 are in contact, and the lower part of right 37 left side wall of set square is connected with the second inserted block 39, and the second inserted block 39 is located in the second jack 602, the
Two inserted blocks 39 are in contact with big guide rod 6, and the bottom of annular disk 7 is connected with the first small fixed plate 40 and the second small fixed plate 42,
First small fixed plate 40 is located between the first small guide rod 31 and big guide rod 6, and the second small fixed plate 42 is located at the second small guiding
Between bar 32 and big guide rod 6, the first small fixed plate 40 is provided with the first small sliding slot 401, and it is small that the second small fixed plate 42 is provided with second
Sliding slot 421, left set square 36 are located at the front of the first small fixed plate 40, and the rear wall of left set square 36 is connected with the first small rectangle
Sliding block 41, the first small 41 slidingtype of rectangular shaped slider are located in the first small sliding slot 401, and right set square 37 is located at the second small fixed plate 42
Front, the rear wall of right set square 37 is connected with the second small rectangular shaped slider 43, and the second small 43 slidingtype of rectangular shaped slider is located at the
In two small sliding slots 421, the first small fixed plate 40 and the second small fixed plate 42 are respectively positioned on the top of movable plate 33.
Embodiment 3
A kind of safe and reliable type garden ladder, as shown in Figure 1-3, include supporting plate 1, the first big oscillating deck 2, the second largest oscillating deck 3,
The third-largest oscillating deck 4, the fourth-largest oscillating deck 5, big guide rod 6, annular disk 7, first connecting rod 8, first sleeve 9, the first ladder 10,
Second connecting rod 11, the second casing 12, the second ladder 13, third connecting rod 14, third casing 15, third ladder 16, fourth link 17,
Quadruplet pipe 18 and the 4th ladder 19, the first big oscillating deck 2 are located at the left side of supporting plate 1, and the first big oscillating deck 2 and supporting plate 1 are hinged
Connection, the second largest oscillating deck 3 are located at the right side of supporting plate 1, and the second largest oscillating deck 3 is articulated and connected with supporting plate 1, the third-largest oscillating deck 4
Positioned at the rear of supporting plate 1, the third-largest oscillating deck 4 is articulated and connected with supporting plate 1, and the fourth-largest oscillating deck 5 is located at the front of supporting plate 1, the
Four big oscillating decks 5 are articulated and connected with supporting plate 1, and the middle position of 1 bottom of supporting plate is connected with big guide rod 6, the left side of big guide rod 6
Several the first jacks 601 are uniformly provided with, the right side of big guide rod 6 is uniformly provided with several the second jacks 602, the second jack
602 is corresponding with the first jack 601, and annular disk 7 is located at the lower section of supporting plate 1, and 7 slidingtype of annular disk covers on big guide rod 6, ring
7 bilateral symmetry formula of shape disk is provided with the first groove 701, and 7 front and back symmetrical expression of annular disk is provided with the second groove 702, the right side of first connecting rod 8
End is located in first groove 701 in 7 left side of annular disk, and the right end and annular disk 7 of first connecting rod 8 are articulated and connected, first connecting rod 8
The bottom that left end is connected with the big oscillating deck 2 of first sleeve 9 first is connected with the first ladder 10, and 9 slidingtype of first sleeve is covered
The middle part of one ladder 10, the left end of second connecting rod 11 are located in first groove 701 on 7 right side of annular disk, a left side for second connecting rod 11
End is articulated and connected with annular disk 7, and the right end of second connecting rod 11 is connected with the second casing 12, the bottom connection of the second largest oscillating deck 3
There is the second ladder 13,12 slidingtype of the second casing covers at the middle part of the second ladder 13, and the front end of third connecting rod 14 is located at annular disk 7
In second groove 702 of rear side, the front end of third connecting rod 14 and annular disk 7 are articulated and connected, and the rear end of third connecting rod 14 is connected with
Third casing 15, the bottom of the third-largest oscillating deck 4 are connected with third ladder 16, and 15 slidingtype of third casing is covered in third ladder 16
Middle part, the rear end of fourth link 17 is located in the second groove 702 of the front side of annular disk 7, the rear end of fourth link 17 and annular
Disk 7 is articulated and connected, and the front end of fourth link 17 is connected with Quadruplet pipe 18, and the bottom of the fourth-largest oscillating deck 5 is connected with the 4th ladder
Son 19,18 slidingtype of Quadruplet pipe covers at the middle part of the 4th ladder 19.
Further include have the first small guide rod 31, the second small guide rod 32, movable plate 33, the first spring 34, second spring 35,
Left set square 36, right set square 37, the first inserted block 38, the second inserted block 39, the first small fixed plate 40, the first small rectangular shaped slider 41,
Second small fixed plate 42 and the second small rectangular shaped slider 43, the bottom of annular disk 7 are connected with the first small guide rod 31 and second and small lead
To bar 32, the first small guide rod 31 is located at the left side of big guide rod 6, and the second small guide rod 32 is located at the right side of big guide rod 6, living
Movable plate 33 is located at the lower section of annular disk 7, and the left part of movable plate 33 is provided with the first small pilot hole 331, and the first small guide rod 31 is located at
In first small pilot hole 331, the right part of movable plate 33 is provided with the second small pilot hole 332, and it is small that the second small guide rod 32 is located at second
In pilot hole 332, the first small guide rod 31 and the second small guide rod 32 are in contact with movable plate 33, and the first 34 sets of spring is
On one small guide rod 31,35 sets of second spring on the second small guide rod 32, the first spring 34 and second spring 35 are respectively positioned on work
The lower section of movable plate 33, the middle part of movable plate 33 are provided with big inverted trapezoidal hole 333, and big guide rod 6 is located in big inverted trapezoidal hole 333, left
Set square 36 is located at the left side of big guide rod 6, and right set square 37 is located at the right side of big guide rod 6, left set square 36 and right triangle
Plate 37 is respectively positioned in big inverted trapezoidal hole 333, and left set square 36 and right set square 37 are in contact with movable plate 33, left set square 36
The lower part of right side wall is connected with the first inserted block 38, and the first inserted block 38 is located in the first jack 601, the first inserted block 38 and big guide rod
6 are in contact, and the lower part of right 37 left side wall of set square is connected with the second inserted block 39, and the second inserted block 39 is located in the second jack 602, the
Two inserted blocks 39 are in contact with big guide rod 6, and the bottom of annular disk 7 is connected with the first small fixed plate 40 and the second small fixed plate 42,
First small fixed plate 40 is located between the first small guide rod 31 and big guide rod 6, and the second small fixed plate 42 is located at the second small guiding
Between bar 32 and big guide rod 6, the first small fixed plate 40 is provided with the first small sliding slot 401, and it is small that the second small fixed plate 42 is provided with second
Sliding slot 421, left set square 36 are located at the front of the first small fixed plate 40, and the rear wall of left set square 36 is connected with the first small rectangle
Sliding block 41, the first small 41 slidingtype of rectangular shaped slider are located in the first small sliding slot 401, and right set square 37 is located at the second small fixed plate 42
Front, the rear wall of right set square 37 is connected with the second small rectangular shaped slider 43, and the second small 43 slidingtype of rectangular shaped slider is located at the
In two small sliding slots 421, the first small fixed plate 40 and the second small fixed plate 42 are respectively positioned on the top of movable plate 33.
It further include having the first small connecting shaft 51, the first L shaped plate 52, the second small connecting shaft 53 and the second L shaped plate 54, first is small
The lower end of 31 left side wall of guide rod is connected with the first small connecting shaft 51, the upper end of the first L shaped plate 52 and the first 51 turns of small connecting shaft
Dynamic connection, the lower end of the second small 32 right side wall of guide rod is connected with the second small connecting shaft 53, the upper end and second of the second L shaped plate 54
Small connecting shaft 53 is rotatablely connected.
In the present invention, the first ladder 10, the second ladder 13, third ladder 16 and the 4th ladder 19 can mention for supporting plate 1
It is supported for four-way preceding behind left and right, safety and firmness, when needing to adjust the first ladder 10, the second ladder 13, third ladder 16 and the 4th
When the tilt angle of ladder 19, staff can be slided up and down annular disk 7 on big guide rod 6, at this time annular disk 7
First connecting rod 8, second connecting rod 11, third connecting rod 14 and fourth link 17 can be driven to be moved together, when by the first ladder
10, after the second ladder 13, third ladder 16 and the 4th ladder 19 are adjusted to suitable angle, staff again consolidates annular disk 7
It lives calmly, then high altitude operation personnel can be climbed to by the first ladder 10, the second ladder 13, third ladder 16 and the 4th ladder 19
On supporting plate 1, and stands and carry out operation, and the first big oscillating deck 2, the second largest oscillating deck 3,4 and of the third-largest oscillating deck on supporting plate 1
The fourth-largest oscillating deck 5 can provide certain protection for high altitude operation personnel, safe and reliable.
When staff needs the height and position to annular disk 7 to be adjusted, staff can to movable plate 33 to
Under pulled, movable plate 33 starts to compress the first spring 34 and second spring 35, then staff again to a left side three
Gusset 36 and right set square 37 are slided outward, and by the first inserted block 38 and the second inserted block 39 respectively from the first jack 601
It is pulled out in the second jack 602, what annular disk 7 can be convenient at this time slides adjustment on big guide rod 6, after adjustment, pine
Movable plate 33 is opened, under the first spring 34 and the effect of the elastic force of second spring 35, movable plate 33 is moved upwards, and drives a left side
Set square 36 and right set square 37 are moved inwardly, and the first inserted block 38 and the second inserted block 39 are turned back to respectively again to first
In jack 601 and the second jack 602, easily annular disk 7 can be fixed.
After movable plate 33 is pulled downward on the position of setting by staff, staff can be to the first L shaped plate 52
It is rotated up 180 degree with the second L shaped plate 54, and is hooked movable plate 33 by the first L shaped plate 52 and the second L shaped plate 54, is convenient for
Staff vacates hand and carries out other operations, easy to use.
Although describing the disclosure only with respect to the embodiment of limited quantity, the ability of the disclosure is benefited from
Field technique personnel will be understood that, without departing from the scope of the invention, can design various other embodiments.Therefore,
The scope of the present invention should be limited only by the following claims.
Claims (3)
1. a kind of safe and reliable type garden ladder includes supporting plate, the first big oscillating deck, the second largest oscillating deck, the third-largest oscillating deck
With the fourth-largest oscillating deck, the first big oscillating deck is located at the left side of supporting plate, and the first big oscillating deck and supporting plate are articulated and connected, and second puts on
Movable plate is located at the right side of supporting plate, and the second largest oscillating deck and supporting plate are articulated and connected, and the third-largest oscillating deck is located at the rear of supporting plate, third
Big oscillating deck and supporting plate are articulated and connected, and the fourth-largest oscillating deck is located at the front of supporting plate, and the fourth-largest oscillating deck and supporting plate are articulated and connected,
It is characterized by also including have big guide rod, annular disk, first connecting rod, first sleeve, the first ladder, second connecting rod, second set
Pipe, the second ladder, third connecting rod, third casing, third ladder, fourth link, Quadruplet pipe and the 4th ladder, supporting plate bottom
Middle position is connected with big guide rod, and the left side of big guide rod is uniformly provided with several the first jacks, and the right side of big guide rod is equal
Even to be provided with several the second jacks, the second jack is corresponding with the first jack, and annular disk is located at the lower section of supporting plate, annular disk sliding
Formula covers on big guide rod, and annular disk bilateral symmetry formula is provided with the first groove, and symmetrical expression is provided with the second groove before and after annular disk, the
The right end of one connecting rod is located in the first groove on the left of annular disk, and the right end and annular disk of first connecting rod are articulated and connected, and first connects
The bottom that the left end of bar is connected with the big oscillating deck of first sleeve first is connected with the first ladder, and first sleeve slidingtype is covered first
The middle part of ladder, the left end of second connecting rod are located in the first groove on the right side of annular disk, and the left end of second connecting rod and annular disk are cut with scissors
It connects in succession, the right end of second connecting rod is connected with the second casing, and the bottom of the second largest oscillating deck is connected with the second ladder, the second casing
Slidingtype covers at the middle part of the second ladder, and the front end of third connecting rod is located in the second groove on rear side of annular disk, third connecting rod
Front end and annular disk are articulated and connected, and the rear end of third connecting rod is connected with third casing, and the bottom of the third-largest oscillating deck is connected with the
Three ladders, third sleeve sliding type cover at the middle part of third ladder, and second that the rear end of fourth link is located on front side of annular disk is recessed
In slot, the rear end of fourth link and annular disk are articulated and connected, and the front end of fourth link is connected with Quadruplet pipe, the fourth-largest oscillating deck
Bottom be connected with the 4th ladder, Quadruplet pipe slidingtype covers at the middle part of the 4th ladder.
2. a kind of safe and reliable type garden ladder according to claim 1, it is characterised in that: further include having the first small guiding
Bar, the second small guide rod, movable plate, the first spring, second spring, left set square, right set square, the first inserted block, the second inserted block,
First small fixed plate, the first small rectangular shaped slider, the second small fixed plate and the second small rectangular shaped slider, the bottom of annular disk are connected with
One small guide rod and the second small guide rod, the first small guide rod are located at the left side of big guide rod, and the second small guide rod, which is located at, leads greatly
To the right side of bar, movable plate is located at the lower section of annular disk, and the left part of movable plate is provided with the first small pilot hole, the first small guide rod position
In in the first small pilot hole, the right part of movable plate is provided with the second small pilot hole, and the second small guide rod is located in the second small pilot hole,
First small guide rod and the second small guide rod are in contact with movable plate, and the first spring pocket is on the first small guide rod, the second bullet
Spring covers on the second small guide rod, and the first spring and second spring are respectively positioned on the lower section of movable plate, is provided in the middle part of movable plate big
Inverted trapezoidal hole, big guide rod are located in big inverted trapezoidal hole, and left set square is located at the left side of big guide rod, and right set square, which is located at, leads greatly
To the right side of bar, left set square and right set square are respectively positioned in big inverted trapezoidal hole, and left set square and right set square are and movable plate
It is in contact, the lower part of left set square right side wall is connected with the first inserted block, and the first inserted block is located in the first jack, the first inserted block and big
Guide rod is in contact, and the lower part of right set square left side wall is connected with the second inserted block, and the second inserted block is located in the second jack, and second inserts
Block is in contact with big guide rod, and the bottom of annular disk is connected with the first small fixed plate and the second small fixed plate, the first small fixed plate
Between the first small guide rod and big guide rod, the second small fixed plate is between the second small guide rod and big guide rod, and
One small fixed plate is provided with the first small sliding slot, and the second small fixed plate is provided with the second small sliding slot, and left set square is located at the first small fixed plate
Front, the rear wall of left set square is connected with the first small rectangular shaped slider, and the first small rectangular shaped slider slidingtype is located at the first small cunning
In slot, right set square is located at the front of the second small fixed plate, and the rear wall of right set square is connected with the second small rectangular shaped slider, and second
Small rectangular shaped slider slidingtype is located in the second small sliding slot, and the first small fixed plate and the second small fixed plate are respectively positioned on the upper of movable plate
Side.
3. a kind of safe and reliable type garden ladder according to claim 2, it is characterised in that: further include having the first small connection
The lower end of axis, the first L shaped plate, the second small connecting shaft and the second L shaped plate, the first small guide rod left side wall is connected with the first small connection
Axis, the upper end of the first L shaped plate are rotatablely connected with the first small connecting shaft, and it is small that the lower end of the second small guide rod right side wall is connected with second
Connecting shaft, the upper end of the second L shaped plate are rotatablely connected with the second small connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546547.6A CN109611017B (en) | 2018-12-18 | 2018-12-18 | Safe and reliable type gardens ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546547.6A CN109611017B (en) | 2018-12-18 | 2018-12-18 | Safe and reliable type gardens ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109611017A true CN109611017A (en) | 2019-04-12 |
| CN109611017B CN109611017B (en) | 2020-05-05 |
Family
ID=66009580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811546547.6A Active CN109611017B (en) | 2018-12-18 | 2018-12-18 | Safe and reliable type gardens ladder |
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| Country | Link |
|---|---|
| CN (1) | CN109611017B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039078A2 (en) * | 1980-04-26 | 1981-11-04 | Adam Klenk | Step ladder |
| CN2780969Y (en) * | 2005-04-20 | 2006-05-17 | 温永林 | Combined escending ladder |
| CN203716828U (en) * | 2013-12-20 | 2014-07-16 | 舟山市和泰船舶修造有限公司 | Access ladder |
| CN104074456A (en) * | 2014-07-07 | 2014-10-01 | 杨海蓉 | Square structure work ladder |
| CN105696933A (en) * | 2016-04-16 | 2016-06-22 | 新都区大丰鹏宇机械厂 | Screw-nut pair folding combined ladder |
-
2018
- 2018-12-18 CN CN201811546547.6A patent/CN109611017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0039078A2 (en) * | 1980-04-26 | 1981-11-04 | Adam Klenk | Step ladder |
| CN2780969Y (en) * | 2005-04-20 | 2006-05-17 | 温永林 | Combined escending ladder |
| CN203716828U (en) * | 2013-12-20 | 2014-07-16 | 舟山市和泰船舶修造有限公司 | Access ladder |
| CN104074456A (en) * | 2014-07-07 | 2014-10-01 | 杨海蓉 | Square structure work ladder |
| CN105696933A (en) * | 2016-04-16 | 2016-06-22 | 新都区大丰鹏宇机械厂 | Screw-nut pair folding combined ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109611017B (en) | 2020-05-05 |
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Effective date of registration: 20220308 Address after: 215000 No. 259, Guoshi Road, penglang, Kunshan Development Zone, Suzhou, Jiangsu Patentee after: Jiangsu Haiyue Construction Group Co.,Ltd. Address before: No.300 Zhihui Road, Qilin science and Technology Innovation Park, Jiangning District, Nanjing City, Jiangsu Province Patentee before: NANJING XUYU RUI MATERIAL TECHNOLOGY Co.,Ltd. |