CN208594863U - A kind of adjustable height library ladder - Google Patents
A kind of adjustable height library ladder Download PDFInfo
- Publication number
- CN208594863U CN208594863U CN201820871304.9U CN201820871304U CN208594863U CN 208594863 U CN208594863 U CN 208594863U CN 201820871304 U CN201820871304 U CN 201820871304U CN 208594863 U CN208594863 U CN 208594863U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rectangular slab
- gear
- support bar
- pedestal
- 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 adjustable height library ladders, including pedestal, idler wheel is connected at left and right sides of the bottom end of the pedestal, the top left hand of the pedestal is connected with support column, the right lateral surface of the support column offers sliding slot, it is connected with snap ring on the right side of the inner cavity of the support column, the inside of the snap ring is plugged with hydraulic pump.Adjustable library's ladder, position to be used is needed by the way that the device is pushed to library by idler wheel, the top that the books arranged will be needed to be placed into rectangular slab, power on, start hydraulic pump, first gear moves up through rack gear and second gear drives the second link block to move up, rectangular slab drives first connecting rod to move upwards in the second connecting rod by first rotating shaft, the device is used convenient for users to mobile, the adjusting to device height may be implemented by hydraulic pump, it is easy to use, convenient for users to arranging the books for placing library bookshelf eminence, practicability is higher.
Description
Technical field
The utility model relates to integrated library systems field, specially a kind of adjustable height library ladder.
Background technique
Library is to collect, arrange and collect the mechanism that books and reference materials are read and referred to for people, early in B.C. 3000
Library, which has, to be saved Human Cultural Heritage, exploitation information resources, participated in the functions such as social education, figure there have been library year
The vocational work in book shop is made of the working link much connected each other, generally comprise the collection of document, arrangement, classical collection and
Service 4 parts, in library's daily management mission, for books to put arrangement then be one of pith in management,
And the books of library's eminence are put, due to being limited by height, general eminence books are put all using ladder, but at present
The ladder height in library immobilizes, inconvenient to use, so needing a kind of adjustment height library ladder.
Utility model content
The purpose of this utility model is to provide a kind of adjustable height library ladders, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable height library ladder,
Including pedestal, it is connected with idler wheel at left and right sides of the bottom end of the pedestal, the top left hand of the pedestal is connected with support column, institute
The right lateral surface for stating support column offers sliding slot, and snap ring is connected on the right side of the inner cavity of the support column, and the inside of the snap ring is inserted
It is connected to hydraulic pump, the top of the hydraulic pump is connected with first gear, the right side of the support column by hydraulic stem and connecting shaft
Top is connected with bar blocks, and the right end of the bar blocks is connected with second gear by connecting shaft, and the inner cavity of the support column is left
Side is connected with the first link block, and the top of first link block, which is connected with, engages connected tooth with first gear and second gear
One end of item, the other end of the rack gear are connected with the second link block, and the bottom end of second link block is connected with rectangular slab, institute
The sliding block for being connected on the left of rectangular slab and matching with sliding slot is stated, is connected with first at left and right sides of the bottom end of the rectangular slab
Strut, the outer wall of the first support bar offer jack from top to bottom, and the outer wall of the first support bar is socketed with second
Support rod, and the bottom end of second support bar is connected with the top of pedestal, the left side of the second support bar is connected with by shaft
The inserted link to match with jack, the bottom end right side of the rectangular slab are connected with the first attachment base, card on the right side of the top of the pedestal
Be connected to the second attachment base, second attachment base is connected by the second shaft with the second connecting rod, second connecting rod it is interior
Side right end is connected with the second stripe board from top to bottom, and the inside inner cavity of second connecting rod is plugged with first connecting rod, institute
The inside for stating first connecting rod is connected with the first stripe board from top to bottom, and the first connecting rod passes through first rotating shaft and first
Attachment base is connected.
Preferably, the top of the rectangular slab is connected with rail bar.
Preferably, the jack from top to bottom gap arrangement on the outer wall of first support bar, the first support bar it
Between spacing be 10cm.
Preferably, second connecting rod is located at the right side of second support bar.
Preferably, the quantity of the snap ring is two, and is socketed in the outer wall upper and lower ends of hydraulic pump.
Compared with prior art, the utility model has the beneficial effects that adjustable library's ladder, passes through connection
Power supply works normally hydraulic pump, and hydraulic pump pushes first gear to move upwards by hydraulic stem and connecting shaft, and first gear is logical
It crosses rack gear and second gear drives the second link block to move up, the second link block drives rectangular slab to move upwards, rectangular slab band
Dynamic first support bar moves upwards in second support bar, and rectangular slab drives first connecting rod in the second connection by first rotating shaft
It is moved upwards in bar, stops hydraulic pump works when rectangular slab moves to suitable position, staff can pass through Article 2
Shape plate and the first stripe board are climbed to the top of rectangular slab, are used the device convenient for users to mobile, be may be implemented by hydraulic pump
Adjusting to device height, easy to use, convenient for users to arranging the books for placing library bookshelf eminence, practicability is higher.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structural schematic diagram at the A of the utility model；
Fig. 3 is the second connecting rod structural schematic diagram of the utility model；
Fig. 4 is the Snap ring structure schematic diagram of the utility model.
In figure: 1, pedestal, 2, support column, 3, hydraulic pump, 4, sliding block, 5, snap ring, the 6, first link block, 7, rack gear, 8, enclose
Railing, 9, sliding slot, the 10, second link block, 11, rectangular slab, the 12, first attachment base, 13, first rotating shaft, 14, first connecting rod,
15, the second connecting rod, the 16, second shaft, the 17, second attachment base, 18, jack, 19, first support bar, 20, inserted link, 21, rolling
Wheel, the 22, first stripe board, the 23, second stripe board, 24, first gear, 25, second gear, 26, bar blocks, the 27, second support
Bar.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of adjustable height library ladder, packet
Pedestal 1 is included, is connected with idler wheel 21 at left and right sides of the bottom end of pedestal 1, by the way that the device is pushed to library by idler wheel 21
Position to be used is needed, the top that the books arranged will be needed to be placed into rectangular slab 11 powers on, starts hydraulic pump 3, make liquid
Press pump 3 works normally, and hydraulic pump 3 pushes first gear 24 to move upwards by hydraulic stem and connecting shaft, due to the left end of rack gear 7
Fixed, first gear 24 moves up through rack gear 7 and second gear 25 drives the second link block 10 to move up, the second connection
Block 10 drives rectangular slab 11 to move upwards, and band movable slider 4 moves upwards in sliding slot 9 while rectangular slab 11 moves upwards, bottom
The top left hand of seat 1 is connected with support column 2, and the right lateral surface of support column 2 offers sliding slot 9, clamping on the right side of the inner cavity of support column 2
There is snap ring 5, the quantity of snap ring 5 is two, and is socketed in the outer wall upper and lower ends of hydraulic pump 3, may be implemented to carry out hydraulic pump 3
Preferably fixed, the inside of snap ring 5 is plugged with hydraulic pump 3, and the top of hydraulic pump 3 is connected with first by hydraulic stem and connecting shaft
Gear 24, the right side top of support column 2 are connected with bar blocks 26, and the right end of bar blocks 26 is connected with second gear by connecting shaft
25, it is connected with the first link block 6 on the left of the inner cavity of support column 2, the top of the first link block 6 is connected with and first gear 24 and the
One end of the connected rack gear 7 of two gears 25 engagement, the other end of rack gear 7 are connected with the second link block 10, the second link block 10
Bottom end is connected with rectangular slab 11, and rectangular slab 11 drives first support bar 19 to move upwards in second support bar 27, rectangular slab 11
First connecting rod 14 is driven to move upwards in the second connecting rod 15 by first rotating shaft 13, when rectangular slab 11 moves to suitably
Stop hydraulic pump 3 when position to work, inserted link 20 is injected in jack 18 and fixes rectangular slab 11, staff can pass through second
Stripe board 23 and the first stripe board 22 are climbed to the top of rectangular slab 11, are used the device convenient for users to mobile, are passed through hydraulic pump 3
The adjusting to device height may be implemented, it is easy to use, it is practical convenient for users to arranging the books for placing library bookshelf eminence
Property is higher, and the top of rectangular slab 11 is connected with rail bar 8, can protect staff by rail bar 8 and aloft arranges books
When avoid falling, the left side of rectangular slab 11 is connected with the sliding block 4 to match with sliding slot 9, at left and right sides of the bottom end of rectangular slab 11
Be connected with first support bar 19, the outer wall of first support bar 19 offers jack 18 from top to bottom, jack 18 from top to bottom between
Gap is arranged on the outer wall of first support bar 19, and the spacing between first support bar 19 is 10cm, can be adjusted not to the device
With being fixed after height, the outer wall of first support bar 19 is socketed with second support bar 27, and the bottom end of second support bar 27 with
The top of pedestal 1 is connected, and the left side of second support bar 27 is connected with the inserted link 20 to match with jack 18, rectangular slab by shaft
It is connected with the first attachment base 12 on the right side of 11 bottom end, is connected with the second attachment base 17, the second attachment base 17 on the right side of the top of pedestal 1
It is connected by the second shaft 16 with the second connecting rod 15, the second connecting rod 15 is located at the right side of second support bar 27, the second connection
The inside right end of bar 15 is connected with the second stripe board 23 from top to bottom, and the inside inner cavity of the second connecting rod 15 is plugged with the first company
Extension bar 14, the inside of first connecting rod 14 are connected with the first stripe board 22 from top to bottom, and first connecting rod 14 passes through first turn
Axis 13 is connected with the first attachment base 12.
The device, which is pushed to library by idler wheel 21, needs position to be used, and the books arranged will be needed to be placed into square
The top of shape plate 11, powers on, and starts hydraulic pump 3, works normally hydraulic pump 3, and hydraulic pump 3 passes through hydraulic stem and connecting shaft
First gear 24 is pushed to move upwards, since the left end of rack gear 7 is fixed, first gear 24 passes through 25 band of rack gear 7 and second gear
Dynamic second link block 10 moves up, and the second link block 10 drives rectangular slab 11 to move upwards, and rectangular slab 11 moves upwards same
When band movable slider 4 moved upwards in sliding slot 9, rectangular slab 11 drive first support bar 19 transported upwards in second support bar 27
Dynamic, rectangular slab 11 drives first connecting rod 14 to move upwards in the second connecting rod 15 by first rotating shaft 13, when rectangular slab 11
Stop hydraulic pump 3 when moving to suitable position to work, inserted link 20 is injected in jack 18 and fixes rectangular slab 11, staff
It can be climbed by the second stripe board 23 and the first stripe board 22 to the top of rectangular slab 11, use the dress convenient for users to mobile
It sets, easy to use, convenient for users to arranging the books for placing library bookshelf eminence, practicability is higher.
Claims (5)
1. a kind of adjustable height library ladder, including pedestal (1), it is characterised in that: the bottom end or so of the pedestal (1)
Two sides are connected with idler wheel (21), and the top left hand of the pedestal (1) is connected with support column (2), the right side of the support column (2)
Surface offers sliding slot (9), is connected with snap ring (5) on the right side of the inner cavity of the support column (2), the inside grafting of the snap ring (5)
Have hydraulic pump (3), the top of the hydraulic pump (3) is connected with first gear (24), the support by hydraulic stem and connecting shaft
The right side top of column (2) is connected with bar blocks (26), and the right end of the bar blocks (26) is connected with second gear by connecting shaft
(25), it is connected with the first link block (6) on the left of the inner cavity of the support column (2), the top of first link block (6) is connected with
One end of connected rack gear (7) is engaged with first gear (24) and second gear (25), the other end of the rack gear (7) is connected with
The bottom end of second link block (10), second link block (10) is connected with rectangular slab (11), the left side of the rectangular slab (11)
It is connected with the sliding block (4) to match with sliding slot (9), is connected with first support bar at left and right sides of the bottom end of the rectangular slab (11)
(19), the outer wall of the first support bar (19) offers jack (18) from top to bottom, outside the first support bar (19)
Wall is socketed with second support bar (27), and the bottom end of second support bar (27) is connected with the top of pedestal (1), second support
The left side of bar (27) is connected with the inserted link (20) to match with jack (18), the bottom end right side of the rectangular slab (11) by shaft
It is connected with the first attachment base (12), is connected with the second attachment base (17) on the right side of the top of the pedestal (1), second attachment base
(17) it is connected by the second shaft (16) with the second connecting rod (15), the inside right end of second connecting rod (15) is from top to bottom
It is connected with the second stripe board (23), the inside inner cavity of second connecting rod (15) is plugged with first connecting rod (14), described
The inside of first connecting rod (14) is connected with the first stripe board (22) from top to bottom, and the first connecting rod (14) passes through first
Shaft (13) is connected with the first attachment base (12).
2. a kind of adjustable height library ladder according to claim 1, it is characterised in that: the rectangular slab (11)
Top be connected with rail bar (8).
3. a kind of adjustable height library ladder according to claim 1, it is characterised in that: the jack (18) from
Up to lower gap arrangement on the outer wall of first support bar (19), the spacing between the first support bar (19) is 10cm.
4. a kind of adjustable height library ladder according to claim 1, it is characterised in that: second connecting rod
(15) it is located at the right side of second support bar (27).
5. a kind of adjustable height library ladder according to claim 1, it is characterised in that: the snap ring (5)
Quantity is two, and is socketed in the outer wall upper and lower ends of hydraulic pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871304.9U CN208594863U (en) | 2018-06-06 | 2018-06-06 | A kind of adjustable height library ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820871304.9U CN208594863U (en) | 2018-06-06 | 2018-06-06 | A kind of adjustable height library ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208594863U true CN208594863U (en) | 2019-03-12 |
Family
ID=65600981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820871304.9U Expired - Fee Related CN208594863U (en) | 2018-06-06 | 2018-06-06 | A kind of adjustable height library ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208594863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409995A (en) * | 2019-08-07 | 2019-11-05 | 高邮市北方动力机械有限公司 | Multi-functional circular head tower formula tree climbing device is standby |
| CN111255371A (en) * | 2020-03-04 | 2020-06-09 | 佛山克情日用品有限公司 | Climbing frame for lifting inner machine during air conditioner installation |
-
2018
- 2018-06-06 CN CN201820871304.9U patent/CN208594863U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409995A (en) * | 2019-08-07 | 2019-11-05 | 高邮市北方动力机械有限公司 | Multi-functional circular head tower formula tree climbing device is standby |
| CN111255371A (en) * | 2020-03-04 | 2020-06-09 | 佛山克情日用品有限公司 | Climbing frame for lifting inner machine during air conditioner installation |
| CN111255371B (en) * | 2020-03-04 | 2020-10-02 | 东阳温宾电子科技有限公司 | Climbing frame for lifting inner machine during air conditioner installation |
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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: 20190312 Termination date: 20190606 |