CN208378365U - A kind of lifting aerial ladder - Google Patents
A kind of lifting aerial ladder Download PDFInfo
- Publication number
- CN208378365U CN208378365U CN201821100941.2U CN201821100941U CN208378365U CN 208378365 U CN208378365 U CN 208378365U CN 201821100941 U CN201821100941 U CN 201821100941U CN 208378365 U CN208378365 U CN 208378365U
- Authority
- CN
- China
- Prior art keywords
- drive mechanism
- lift drive
- hoistable platform
- aerial ladder
- lifting aerial
- 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.)
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Abstract
The utility model discloses a kind of lifting aerial ladders, including rack, hoistable platform and lift drive mechanism, the rack limits installation cavity, the hoistable platform is movably arranged in the rack, the lift drive mechanism is arranged in the installation cavity, the lift drive mechanism can export reciprocating motion at least vertically, and the output end of the lift drive mechanism is connected to the bottom of the hoistable platform, so that the hoistable platform realizes vertical elevating movement under the action of the lift drive mechanism.The operation of different height not only may be implemented in the utility model, can also ensure the safety of user.
Description
Technical field
The utility model relates to safety work technical fields, and in particular to a kind of lifting aerial ladder convenient for safety work.
Background technique
Old-fashioned operating ladder operation height is fixed, the necessary replacement operation ladder of different height operation, high-altitude working safety coefficient
It is low.In addition, the job platform of the operating ladder is small, safety is low, and since its space is small, leads to not place power tool, make
User is obtained when carrying out operation, handheld tool is needed, substantially increases security risk when operation.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.
For this purpose, the utility model provides a kind of lifting aerial ladder, which has lift action, carries out convenient for user
The related operation of different height.
Embodiment according to the present utility model, the lifting aerial ladder include:
Rack, the rack limit installation cavity；
Hoistable platform, the hoistable platform are movably arranged in the rack；And
Lift drive mechanism, the lift drive mechanism are arranged in the installation cavity, and the lift drive mechanism can
The reciprocating motion of output at least vertically, and the output end of the lift drive mechanism is connected to the bottom of the hoistable platform,
So that the hoistable platform realizes vertical elevating movement under the action of the lift drive mechanism.
As the further optinal plan of the lifting aerial ladder, the lift drive mechanism includes:
Support base, the support base are fixed in the installation cavity；
Link assembly, the link assembly are articulated with the support base；And
Actuator, the actuator are arranged between the support base and the link assembly, and the actuator is for driving
The link assembly is moved to move up and down.
As the further optinal plan of the lifting aerial ladder, the link assembly first connecting rod and second connecting rod are described
First connecting rod is articulated with the support base, and the second connecting rod is hinged between the first connecting rod and the hoistable platform, institute
Actuator is stated to be arranged between the support base and the first connecting rod.
As the further optinal plan of the lifting aerial ladder, the actuator is electrical control hydraulic pump.
As the further optinal plan of the lifting aerial ladder, the rack includes:
Pedestal；
Upright bar, the upright bar are vertically arranged on the base；And
Roof supporting, the roof supporting is horizontally disposed, and the top of the upright bar is arranged in the roof supporting.
As the further optinal plan of the lifting aerial ladder, the roof supporting includes the first top plate and the second top plate,
First top plate is to limit pause region, and for temporarily standing for user, the hoistable platform setting is on first top
On plate.
As the further optinal plan of the lifting aerial ladder, the hoistable platform includes:
Lifter plate, the lifter plate is horizontally disposed, and bottom is connected to the lift drive mechanism；
The top of the lifter plate is arranged in gag lever post, the gag lever post, and the upright bar is hollow structure, the gag lever post
It is inserted into the upright bar, for preventing the lifter plate run-off the straight.
As the further optinal plan of the lifting aerial ladder, the hoistable platform further includes protective frame, the protective frame
It is arranged on the lifter plate, for preventing user from toppling over.
As the further optinal plan of the lifting aerial ladder, storeroom and electric control chamber, institute are provided on the protective frame
Electric control chamber is stated for controlling the opening and closing of the lift drive mechanism.
As the further optinal plan of the lifting aerial ladder, the rack further includes bulwark ladder, the bulwark ladder linking
In first top plate, entered at first top plate convenient for user along the bulwark ladder.
The utility model has the beneficial effects that
According to the lifting aerial ladder in above embodiments, due to the setting of hoistable platform and lift drive mechanism, so that lifting
Platform can be realized elevating movement under the action of lift drive mechanism, at this time when user stands on hoistable platform, pass through
The effect of lift drive mechanism can allow users to complete the operation of different height, simultaneously because the presence of rack, it can
Guarantee that entire lifting aerial ladder has enough strength supports, prevents user from the security risks such as occurring falling when carrying out operation.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows a kind of outline drawing for going up and down aerial ladder according to provided by the utility model embodiment；
Fig. 2 shows a kind of internal structural maps for going up and down aerial ladder according to provided by the utility model embodiment.
Main element symbol description:
100- rack；200- hoistable platform；300- lift drive mechanism；110- pedestal；120- upright bar；130- branch support
Plate；140- bulwark ladder；150- protective plate；210- lifter plate；220- gag lever post；230- protective frame；240- storeroom；250- is automatically controlled
Room；310- support base；320- link assembly；330- actuator；The first top plate of 131-；The second top plate of 132-；151- switch gate；
321- first connecting rod；322- second connecting rod.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Embodiment
Present embodiments provide a kind of lifting aerial ladder.
Fig. 1-2 is please referred to, which includes rack 100, hoistable platform 200 and lift drive mechanism 300.
Wherein, rack 100 limits installation cavity, and on the one hand the installation for hoistable platform 200 and lift drive mechanism 300 mentions
For condition, supporting role is also on the other hand played, the weight of hoistable platform 200 is not only supported, also supports the weight of user, because
, in design, rack 100 can be used the higher material of some intensity and be made, such as aluminium alloy, metal plate etc. for this.
Hoistable platform 200 is movably arranged in rack 100, provides a standing place for user.Lift drive mechanism
300 are arranged in installation cavity, and lift drive mechanism 300 can export reciprocating motion at least vertically, and lift drive mechanism
300 output end is connected to the bottom of hoistable platform 200, so that hoistable platform 200 is real under the action of lift drive mechanism 300
Now vertical elevating movement.
In this way, due to the setting of hoistable platform 200 and lift drive mechanism 300, so that hoistable platform 200 drives in lifting
It can be realized elevating movement under the action of mechanism 300, at this time when user stands on hoistable platform 200, driven by lifting
The effect of mechanism 300 can allow users to complete the operation of different height, simultaneously because the presence of rack 100, Neng Goubao
The entire lifting aerial ladder of card has enough strength supports, prevents user from the security risks such as occurring falling when carrying out operation.
Incorporated by reference to reference Fig. 1-2, in the utility model embodiment, rack 100 includes pedestal 110, upright bar 120 and branch
Support plate 130.
Wherein, pedestal 110 is the bottom support of entire lifting aerial ladder, and aforementioned lift drive mechanism 300 is just mounted in this
On pedestal 110.Upright bar 120 is vertically arranged on pedestal 110, surrounds above-mentioned installation cavity, while and pedestal together with pedestal 110
110 are formed together stronger support.Roof supporting 130 is horizontally disposed, and the top of upright bar 120 is arranged in roof supporting 130.
In this way, just at least having enough intensity, and the installation for hoistable platform 200 for rack 100
Provide condition.
Specifically, including the first top plate 131 and the second top plate in the roof supporting 130 that the end of upright bar 120 is arranged
132, wherein the first top plate 131 limits pause region, the pause region for user for temporarily standing, since upright bar 120 has
There is certain height, when user stands on the first top plate 131, user at this time has stood in certain height, can
To carry out the operation adaptable with the height.When this is highly unable to satisfy demand, for being stood again to the second top plate 132,
To be promoted user to higher height.At this point it is possible to be appreciated that, above-mentioned hoistable platform 200 be exactly setting this second
On top plate 132.
And hoistable platform 200 includes lifter plate 210 and gag lever post 220, lifter plate 210 is horizontally disposed, and bottom is connected to
Lift drive mechanism 300.The top of lifter plate 210 is arranged in gag lever post 220, and upright bar 120 is hollow structure, and gag lever post 220 is inserted
Enter into upright bar 120, for preventing 210 run-off the straight of lifter plate.
So far, it just may make that lifter plate 210 is gone up and down by controlling lift drive mechanism 300, to promote user
To higher region.
Further, the size of gag lever post 220 is adapted with the size of the hollow structure inside upright bar 120, is limited in this way
The mating reaction of bar 220 and upright bar 120 may make lifter plate 210 to be unlikely to run-off the straight or shake during lifting,
The operation safety of user is ensured.
Further, protective frame 230 can also be set on aforementioned first top plate 131 and the second top plate 132, the protection
Frame 230 around the first top plate 131 perhaps the edge of the second top plate 132 and be arranged so that user stand in the first top plate 131 or
When on the second top plate 132, it can prevent user from falling.
In addition, storeroom 240 can also be arranged in the adaptation position on previous protective frame 230, which can be
One of user's offer is capable of the place of place tool, facilitates use of the user in operation.
Electric control chamber 250 can also be set on protective frame 230, which is connected to lift drive mechanism 300, uses
In the opening and closing of control lift drive mechanism 300, and realize the lifting of user.
Connect it is described previously, due to upright bar 120 have certain height, be able to enter for the ease of user to the first top plate
At 131, rack 100 is additionally provided with bulwark ladder 140 close to the side of the first top plate 131, which is connected in the first top plate
131, it is entered at the first top plate 131 convenient for user along bulwark ladder 140.
In addition to the above, it referring to FIG. 1, some protective plates 150 etc. can also be arranged in the periphery of rack 100, is used for
It protects the lift drive mechanism 300 inside rack 100 or promotes the appearance of entire lifting aerial ladder.
Further, one of switch gate 151 can also be opened up on one of them protective plate 150, so that user is to liter
Drop driving mechanism 300 is checked or is repaired in real time.
It should be noted that lift drive mechanism 300 in the utility model embodiment can according to the actual situation and into
Row selection, such as different lift drive mechanisms 300 may be selected according to varying in weight for user.
For example, referring to FIG. 2, in one embodiment, lift drive mechanism 300 includes support base 310, link assembly
320 and actuator 330.
Wherein, support base 310 is fixed in installation cavity, can be specifically fixedly mounted on said base 110.Connection rod set
Part 320 is articulated with support base 310.Actuator 330 is arranged between support base 310 and link assembly 320, and actuator 330 is used for
Drive link component 320 moves up and down.
Further, 320 first connecting rod 321 of link assembly and second connecting rod 322, first connecting rod 321 are articulated with support base
310, second connecting rod 322 is hinged between first connecting rod 321 and hoistable platform 200, actuator 330 setting support base 310 with
Between first connecting rod 321
In this way, the driving effect by actuator 330 can be so that link assembly 320 exports elevating movement, to promote
Move up and down hoistable platform 200.
In some specific embodiments, electrical control hydraulic pump is may be selected in actuator 330, which is connected to
Electric control chamber 250 is stated, is controlled by electric control chamber 250.
In another embodiment, lift drive mechanism 300 can also be electric pushrod etc., pass through the flexible of electric pushrod
It can also realize the elevating movement of hoistable platform 200.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of lifting aerial ladder characterized by comprising
Rack, the rack limit installation cavity；
Hoistable platform, the hoistable platform are movably arranged in the rack；And
Lift drive mechanism, the lift drive mechanism are arranged in the installation cavity, and the lift drive mechanism can export
Reciprocating motion at least vertically, and the output end of the lift drive mechanism is connected to the bottom of the hoistable platform, so that
The hoistable platform realizes vertical elevating movement under the action of the lift drive mechanism.
2. lifting aerial ladder as described in claim 1, which is characterized in that the lift drive mechanism includes:
Support base, the support base are fixed in the installation cavity；
Link assembly, the link assembly are articulated with the support base；And
Actuator, the actuator are arranged between the support base and the link assembly, and the actuator is for driving institute
Link assembly is stated to move up and down.
3. lifting aerial ladder as claimed in claim 2, which is characterized in that the link assembly first connecting rod and second connecting rod, institute
It states first connecting rod and is articulated with the support base, the second connecting rod is hinged between the first connecting rod and the hoistable platform,
The actuator is arranged between the support base and the first connecting rod.
4. lifting aerial ladder as claimed in claim 2, which is characterized in that the actuator is electrical control hydraulic pump.
5. lifting aerial ladder as described in claim 1, which is characterized in that the rack includes:
Pedestal；
Upright bar, the upright bar are vertically arranged on the base；And
Roof supporting, the roof supporting is horizontally disposed, and the top of the upright bar is arranged in the roof supporting.
6. lifting aerial ladder as claimed in claim 5, which is characterized in that the roof supporting includes the first top plate and the second top
Plate, first top plate are to limit pause region, and for temporarily standing for user, the hoistable platform is arranged described first
On top plate.
7. lifting aerial ladder as claimed in claim 6, which is characterized in that the hoistable platform includes:
Lifter plate, the lifter plate is horizontally disposed, and bottom is connected to the lift drive mechanism；
The top of the lifter plate is arranged in gag lever post, the gag lever post, and the upright bar is hollow structure, the gag lever post insertion
Into the upright bar, for preventing the lifter plate run-off the straight.
8. lifting aerial ladder as claimed in claim 7, which is characterized in that the hoistable platform further includes protective frame, the protection
Frame is arranged on the lifter plate, for preventing user from toppling over.
9. lifting aerial ladder as claimed in claim 8, which is characterized in that storeroom and electric control chamber are provided on the protective frame,
The electric control chamber is used to control the opening and closing of the lift drive mechanism.
10. lifting aerial ladder as claimed in claim 6, which is characterized in that the rack further includes bulwark ladder, the bulwark ladder rank
It is connected to first top plate, is entered at first top plate convenient for user along the bulwark ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100941.2U CN208378365U (en) | 2018-07-11 | 2018-07-11 | A kind of lifting aerial ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100941.2U CN208378365U (en) | 2018-07-11 | 2018-07-11 | A kind of lifting aerial ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208378365U true CN208378365U (en) | 2019-01-15 |
Family
ID=64962575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821100941.2U Expired - Fee Related CN208378365U (en) | 2018-07-11 | 2018-07-11 | A kind of lifting aerial ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208378365U (en) |
-
2018
- 2018-07-11 CN CN201821100941.2U patent/CN208378365U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210711 |