CN207583294U - Books in libraries picks and places arrangement special-purpose ladder - Google Patents
Books in libraries picks and places arrangement special-purpose ladder Download PDFInfo
- Publication number
- CN207583294U CN207583294U CN201721661374.3U CN201721661374U CN207583294U CN 207583294 U CN207583294 U CN 207583294U CN 201721661374 U CN201721661374 U CN 201721661374U CN 207583294 U CN207583294 U CN 207583294U
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- CN
- China
- Prior art keywords
- support bar
- sliding groove
- sliding slot
- ladder
- supporting rod
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Abstract
A kind of books in libraries picks and places arrangement special-purpose ladder, the second ladder, connecting plate, preceding link, rear connecting frame, universal wheel, hoist engine, shaft, pedal and the hydraulic cylinder of the first ladder, rear side including front side；First ladder includes first support bar and second support bar, and the second ladder includes third supporting rod and the 4th supporting rod；The first sliding groove set along the length direction of first support bar and second support bar is respectively equipped in first support bar and second support bar, the chain set along the first sliding groove length direction is equipped in the first sliding groove；Connect band is arranged in the middle part of shaft, one end of connect band is connected downwards with the output shaft of hoist engine, and hoist engine is fixedly connected in second support bar；Sliding slot plate is equipped on rear side of connecting plate upwards.The utility model has many advantages, such as easy to remove, high safety and reliability, books can be carried at the top of the bookshelf but allow librarian ascend a height use, conveniently the books on eminence bookshelf arrange and pick and place.
Description
Technical field
The utility model is related to a kind of special-purpose ladder, specially a kind of books in libraries picks and places arrangement special-purpose ladder.
Background technology
Librarian not only needs daily to be re-applied on bookshelf the book returned, it is also necessary to periodically check, more
It changes, maintains books.When on bookshelves of the librarian to eminence books carry out arrange pick and place when, librarian need
Ladder is brought, by ladder by the shelf, then librarian embraces upper books and climbs up the ladder, to the book of bookshelf eminence
Nationality arrange and is picked and placeed.It carrying ladder so repeatedly and has books in arms and climbs up the ladder that carry out labor intensity bigger,
It is and dangerous higher.Therefore, designing one kind can be to carrying books but also use of ascending a height, easy to remove, safe at the top of bookshelf
Reliability is high, the books on eminence bookshelf arrange with the books in libraries picked and placeed picks and places and arranges special-purpose ladder and just seem that have very much must
It will.
Utility model content
The purpose of this utility model is to provide one kind can carry books but also use of ascending a height, convenient for shifting to bookshelf top
Dynamic, high safety and reliability carries out arranging the books in libraries picked and placeed and picks and places arrangement special-purpose ladder to the books on eminence bookshelf.
To achieve the above object, the utility model adopts the following technical solution：
A kind of books in libraries picks and places arrangement special-purpose ladder, the first ladder including being located at front side, the second ladder positioned at rear side
Frame, connecting plate, preceding link, rear connecting frame, universal wheel, hoist engine, shaft, pedal and hydraulic cylinder, the first ladder include first
Supporting rod and second support bar, the second ladder include third supporting rod and the 4th supporting rod, and first support bar upper end is hinged on company
Left part on front side of fishplate bar, second support bar upper end are hinged on right part on front side of connecting plate, and third post upper is hinged on connection
Left part on rear side of plate, the 4th post upper are hinged on right part on rear side of connecting plate, first support bar lower end and second support bar
Lower end is fixedly connected by preceding link, and third supporting rod lower end is fixedly connected with the 4th supporting rod lower end by rear connecting frame；
First along first support bar and the setting of second support bar length direction is respectively equipped in first support bar and in second support bar
Sliding slot, the notch of the first sliding groove in the notch and second support bar of the first sliding groove in first support bar are oppositely arranged；It is described
The left part of shaft is rotatably connected in first support bar by bearing and its left end stretches into the first sliding groove in first support bar,
The right part of shaft is rotatably connected in second support bar by bearing and its right end stretches into the first sliding groove in second support bar；
The pedal includes station plate and installing plate, installing plate left part be inserted into the first sliding groove in first support bar and with first at this
Sliding slot is slidably matched, and the first sliding groove that installing plate right part is inserted into second support bar is simultaneously matched with the first sliding groove slip at this
It closes, plate rear end of standing is fixedly connected with exposing the installing plate lower end outside the first sliding groove；Along the length of the first sliding groove in the first sliding groove
It spends direction and is equipped with chain, chain upper end is connected with shaft, and chain lower end is fixedly connected with installing plate；Winding in the middle part of the shaft
There is connect band, one end of connect band is connected downwards with the output shaft of hoist engine, and hoist engine is fixedly connected in second support bar；
The cylinder body of the hydraulic cylinder is fixedly connected in the middle part of third supporting rod, and the extension bar of hydraulic cylinder is connected in the middle part of first support bar；
Sliding slot plate is equipped on rear side of connecting plate upwards, into hook after being bent at the top of sliding slot plate, and sliding slot plate free end is set downward；
First support bar, second support bar, third supporting rod and the 4th supporting rod lower end have been fixedly connected with universal wheel；
The universal wheel is equipped with locking device；
Connect between the rear wall of the first sliding groove of the first support bar and the rear wall of the first sliding groove of second support bar
Several cross bars are connected to, uniform intervals setting up and down of the cross bar at this；It is connected between third supporting rod and the 4th supporting rod several
Cross bar, the cross bar uniform intervals setting up and down at this；
It is picked and placeed with the library and arranges the bookshelf top that is used cooperatively of special-purpose ladder and be equipped with second sliding slot, second sliding slot upwards
Notch is upward, and ball is uniformly embedded in the cell wall of second sliding slot, and ball protrudes the freedom of inner wall, second sliding slot and sliding slot plate
End is adapted, and the free end of sliding slot plate is slidably matched by ball and second sliding slot.
The utility model has the following advantages that relative to the prior art：
The cylinder body of the hydraulic cylinder of the utility model is fixedly connected in the middle part of third supporting rod, and the extension bar of hydraulic cylinder is connected to
In the middle part of first support bar, during using the utility model, the extension bar of hydraulic cylinder is stretched out into suitable length, hydraulic cylinder fixes the
One ladder and the second ladder, the utility model will not shake easily, high safety and reliability.When needing to be carried out on the bookshelf to eminence
When the eminence of bookshelf is transported to when books pick and place arrangement or by books, books can be placed on the plate of station by user, user
Hoist engine is opened in station on the plate of station simultaneously, using the rotating of hoist engine, completes the raising and decline of user and books, just
It ascends a height use in user, the books of eminence is carried out picking and placeing arrangement.The universal wheel of the utility model is equipped with locking device, can
To prevent the utility model from skidding, shift, improve the security performance of the utility model；The first sliding groove of first support bar
Rear wall and the rear wall of the first sliding groove of second support bar be connected with several cross bars, third supporting rod and the 4th supporting rod it
Between be connected with several cross bars, cross bar uniform intervals setting up and down increases the stability and safety of the utility model.This practicality
Novel sliding slot plate free end is set and is inserted into downward in the second sliding slot that bookshelf is equipped with upwards, the ball in second sliding slot
It rolls and coordinates with sliding slot plate, friction is small, is easy to use.The sliding slot plate free end of the utility model and second sliding slot phase
Adaptation, the second sliding slot being equipped with upwards along the bookshelf top being used cooperatively with the utility model convenient for the utility model or so shifting
It is dynamic.The utility model structure is relatively simple, use easy to operation.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the utility model and the right view when bookshelf equipped with second sliding slot is used cooperatively upwards on top；
Fig. 5 is the enlarged drawing at I in Fig. 4；
Fig. 6 is the sectional view at the utility model A-A；
Fig. 7 is the enlarged drawing at P in Fig. 1；
Enlarged drawing during Fig. 8 in Fig. 2 at Q.
Specific embodiment
The embodiment of the utility model is further illustrated below in conjunction with attached drawing.
Direction in Fig. 1 to the left is left-hand, Fig. 1 towards the direction of observer for it is preceding to.
As shown in Figures 1 to 8, a kind of books in libraries picks and places arrangement special-purpose ladder, the first ladder, position including being located at front side
In the second ladder of rear side, connecting plate 1, preceding link 6, rear connecting frame, universal wheel 5, hoist engine 8, shaft 2, pedal and hydraulic pressure
Cylinder 13, the first ladder include first support bar 10 and second support bar 11, and the second ladder includes third supporting rod 14 and the 4th
Strut 15,10 upper end of first support bar are hinged on 1 front side left part of connecting plate, and 11 upper end of second support bar is hinged on connecting plate 1
Front side right part, 14 upper end of third supporting rod are hinged on 1 rear side left part of connecting plate, and 15 upper end of the 4th supporting rod is hinged on connection
1 rear side right part of plate, 10 lower end of first support bar and 11 lower end of second support bar are fixedly connected by preceding link 6, third branch
14 lower end of strut and 15 lower end of the 4th supporting rod pass through rear connecting frame（Rear connecting frame is blocked by preceding link in Fig. 1, not shown
Go out rear connecting frame）It is fixedly connected；It is respectively equipped in first support bar 10 and in second support bar 11 along first support bar 10 and the
The first sliding groove 3 of two supporting rods, 11 length direction setting, the notch and second support bar of the first sliding groove 3 in first support bar 10
The notch of the first sliding groove 3 in 11 is oppositely arranged；The left part of the shaft 2 is rotatably connected on first support bar by bearing 18
On 10 and its left end stretches into the first sliding groove 3 in first support bar 10, and the right part of shaft 2 is rotatably connected on by bearing 18
On two supporting rods 11 and its right end stretches into the first sliding groove 3 in second support bar 11；The pedal includes station plate 7 and installing plate
16,16 left part of installing plate be inserted into first support bar 10 in the first sliding groove 3 and be slidably matched with the first sliding groove 3 at this, pacify
16 right part of loading board be inserted into second support bar 11 in the first sliding groove 3 and be slidably matched with the first sliding groove 3 at this, after plate 7 of standing
It holds and is fixedly connected with exposing 16 lower end of installing plate outside the first sliding groove 3；Along the length side of the first sliding groove 3 in the first sliding groove 3
To equipped with chain 4,4 upper end of chain is connected with shaft 2, and 4 lower end of chain is fixedly connected with installing plate 16；2 middle part of shaft
It is arranged with connect band 9, the output shaft of one end of connect band 9 downwards with hoist engine 8 is connected, and hoist engine 8 is fixedly connected on second
On supporting rod 11；The cylinder body of the hydraulic cylinder 13 is fixedly connected on 14 middle part of third supporting rod, the extension bar connection of hydraulic cylinder 13
At 10 middle part of first support bar；The rear side of connecting plate 1 is equipped with sliding slot plate 12 upwards, into hook after the 12 top bending of sliding slot plate,
And 12 free end of sliding slot plate is set downward；First support bar 10, second support bar 11,14 and the 4th supporting rod of third supporting rod
15 lower ends have been fixedly connected with universal wheel 5；
The universal wheel 5 is equipped with locking device, opens 5 locking switch of universal wheel, and universal wheel 5 is locked, can not moved,
5 locking switch of universal wheel is closed, universal wheel 5 can move；
The rear wall of the first sliding groove 3 of the first support bar 10 and the rear wall of the first sliding groove 3 of second support bar 11
Between be connected with several cross bars 17, the cross bar at this about 17 uniform intervals set；14 and the 4th supporting rod 15 of third supporting rod
Between be connected with several cross bars 17, the cross bar at this about 17 uniform intervals set, cross bar 17 increases the first ladder and second
The stability of ladder, and staff is allowed to be used as common ladder with foot-driven lever；
It is picked and placeed with the library and arranges 19 top of bookshelf that is used cooperatively of special-purpose ladder and be equipped with second sliding slot 20 upwards, second
20 notch of sliding slot is upward, and ball, ball protrusion inner wall, second sliding slot 20 and sliding slot are uniformly embedded in the cell wall of second sliding slot 20
The free end of plate 12 is adapted, and the free end of sliding slot plate 12 is slidably matched by ball and second sliding slot.
The specifically used method of the utility model is as follows：
During using the utility model, the sliding slot plate 12 that is first equipped with the rear side of the connecting plate of the utility model 1 upwards from
It is downwardly into the second sliding slot 20 being equipped with upwards to 19 top of bookshelf by end, the ball that the cell wall of second sliding slot 20 is uniformly embedded
It rolls and coordinates with the free end of sliding slot plate 12, then push the utility model to needing to eminence book along second sliding slot 20 or so
Books on frame 19 pick and place the place of arrangement, and the extension bar of the hydraulic cylinder 13 of the utility model is reached suitable length
Degree, hydraulic cylinder 13 fix first ladder and the second ladder of the utility model, and the locking device being then turned on universal wheel 5 is opened
It closes, locks universal wheel 5, then books are placed on the plate 7 of station, user also stands on the plate 7 of station, opens 8 rising switch of hoist engine, volume
Raising machine 8 drives connect band 9 to rotate down, and connect band 9 drives shaft 2 to rotate, and shaft 2 drives chain 4 to move up in rotation,
So as to make installing plate 16, along 3 upward sliding of the first sliding groove, after user and books are transported to suitable height, user starts
The books of 19 eminence of bookshelf are arranged, are replaced, cleaned and are maintained, books are arranged, are replaced, after cleaning and maintenance,
Open 8 down switch of hoist engine, due to the frictional force very little between installing plate 16 and the first sliding groove 3, under the influence of the gravity of people and
Under the action of hoist engine 8, pedal slowly declines, and after getting off on user's slave station plate 7, closes the locking dress on universal wheel 5
Then the switch put, retraction hydraulic cylinder 13 push the utility model along the second sliding slot 20 that 19 top of bookshelf is equipped with upwards, arrive down
One job site, continues work.
The cylinder body of the hydraulic cylinder 13 of the utility model is fixedly connected on 14 middle part of third supporting rod, the extension bar of hydraulic cylinder 13
The middle part of first support bar 10 is connected to, during using the utility model, the extension bar of hydraulic cylinder 13 is stretched out into suitable length, hydraulic pressure
Cylinder 13 fixes the first ladder and the second ladder, and the utility model will not shake easily, high safety and reliability；When needing to eminence
19 enterprising running hand nationality of bookshelf when picking and placeing arrangement or when books are transported to the eminence of bookshelf 19, user can put books
On the plate 7 of station, user is stood simultaneously on the plate 7 of station, opens hoist engine 8, using the rotating of hoist engine 8, complete user and
The raising and decline of books ascend a height use convenient for user, the books of eminence are carried out picking and placeing arrangement；The utility model it is universal
Wheel 5 is equipped with locking device, can prevent the utility model from skidding, shift, improve the security performance of the utility model.
The rear wall of the first sliding groove 3 of first support bar 10 and the rear wall of the first sliding groove 3 of second support bar 11 are connected with several horizontal strokes
Bar 17, is connected with several cross bars 17 between 14 and the 4th supporting rod 15 of third supporting rod, cross bar about 17 uniform intervals set, increase
The stability and safety of the utility model are added.12 free end of sliding slot plate of the utility model sets and is inserted into book downward
In the second sliding slot 20 that frame 19 is equipped with upwards, the ball in second sliding slot 20 is rolled with sliding slot plate 12 to be coordinated, and friction is small,
It is easy to use.12 free end of sliding slot plate of the utility model is adapted with second sliding slot 20, convenient for the utility model edge and this
The second sliding slot 20 that 19 top of bookshelf that utility model is used cooperatively is equipped with upwards moves left and right.The utility model structure is more simple
It is single, use easy to operation.
Above example is only to illustrate and unrestricted the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that：Still can to the utility model into
Row modification or equivalent replacement, should all without departing from any modification or partial replacement of the spirit and scope of the utility model
Cover in the right of the utility model.
Claims (4)
1. a kind of books in libraries picks and places arrangement special-purpose ladder, including be located at front side the first ladder, positioned at rear side the second ladder,
Connecting plate, preceding link, rear connecting frame, universal wheel, hoist engine, shaft, pedal and hydraulic cylinder, it is characterised in that：First ladder
Including first support bar and second support bar, the second ladder includes third supporting rod and the 4th supporting rod, first support bar upper end
Left part on front side of connecting plate is hinged on, second support bar upper end is hinged on right part on front side of connecting plate, third post upper hinge
It is connected on left part on rear side of connecting plate, the 4th post upper is hinged on right part on rear side of connecting plate, first support bar lower end and the
Two supporting rod lower ends are fixedly connected by preceding link, and third supporting rod lower end and the 4th supporting rod lower end are consolidated by rear connecting frame
Fixed connection；It is respectively equipped in first support bar and in second support bar along first support bar and the setting of second support bar length direction
The first sliding groove, the notch of the first sliding groove in first support bar is opposite with the notch of the first sliding groove in second support bar to be set
It puts；The left part of the shaft is rotatably connected on by bearing in first support bar and its left end stretch into first support bar
One sliding slot, the right part of shaft is rotatably connected on by bearing in second support bar and its right end stretch into second support bar
One sliding slot；The pedal includes station plate and installing plate, installing plate left part be inserted into the first sliding groove in first support bar and with this
The first sliding groove at place is slidably matched, installing plate right part be inserted into second support bar in the first sliding groove and with the first sliding groove at this
It is slidably matched, plate rear end of standing is fixedly connected with exposing the installing plate lower end outside the first sliding groove；It is slided in the first sliding groove along first
The length direction of slot is equipped with chain, and chain upper end is connected with shaft, and chain lower end is fixedly connected with installing plate；In the shaft
Portion is arranged with connect band, and one end of connect band is connected downwards with the output shaft of hoist engine, and hoist engine is fixedly connected on second
On strut；The cylinder body of the hydraulic cylinder is fixedly connected in the middle part of third supporting rod, and the extension bar of hydraulic cylinder is connected to the first support
In the middle part of bar；It is equipped with sliding slot plate on rear side of connecting plate upwards, into hook after bending at the top of sliding slot plate, and sliding slot plate free end court
Lower setting；First support bar, second support bar, third supporting rod and the 4th supporting rod lower end have been fixedly connected with universal wheel.
2. a kind of books in libraries according to claim 1 picks and places arrangement special-purpose ladder, it is characterised in that：On the universal wheel
Equipped with locking device.
3. a kind of books in libraries according to claim 1 picks and places arrangement special-purpose ladder, it is characterised in that：First support
Several cross bars are connected between the rear wall of the first sliding groove of bar and the rear wall of the first sliding groove of second support bar, the horizontal stroke at this
Bar uniform intervals setting up and down；Several cross bars are connected between third supporting rod and the 4th supporting rod, the cross bar at this is equal up and down
Even interval setting.
4. a kind of books in libraries according to claim 1 picks and places arrangement special-purpose ladder, it is characterised in that：With the library
It picks and places the bookshelf top that arrangement special-purpose ladder is used cooperatively and is equipped with second sliding slot upwards, second sliding slot notch is upward, second sliding slot
Uniformly it is embedded with ball in cell wall, ball protrusion inner wall, the free end of second sliding slot and sliding slot plate is adapted, sliding slot plate
Free end is slidably matched by ball and second sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661374.3U CN207583294U (en) | 2017-12-04 | 2017-12-04 | Books in libraries picks and places arrangement special-purpose ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721661374.3U CN207583294U (en) | 2017-12-04 | 2017-12-04 | Books in libraries picks and places arrangement special-purpose ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207583294U true CN207583294U (en) | 2018-07-06 |
Family
ID=62735410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721661374.3U Expired - Fee Related CN207583294U (en) | 2017-12-04 | 2017-12-04 | Books in libraries picks and places arrangement special-purpose ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207583294U (en) |
-
2017
- 2017-12-04 CN CN201721661374.3U patent/CN207583294U/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: 20180706 Termination date: 20181204 |