CN213948478U - Library's books carrier - Google Patents
Library's books carrier Download PDFInfo
- Publication number
- CN213948478U CN213948478U CN202120025807.6U CN202120025807U CN213948478U CN 213948478 U CN213948478 U CN 213948478U CN 202120025807 U CN202120025807 U CN 202120025807U CN 213948478 U CN213948478 U CN 213948478U
- Authority
- CN
- China
- Prior art keywords
- placing frame
- box body
- fixedly arranged
- frame
- library
- 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
Links
- 238000013016 damping Methods 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model provides a library's books carrier. The library book carrier includes: a first placement frame; the second placing frame is fixedly arranged at the top of the first placing frame; the third placing frame is fixedly arranged at the top of the second placing frame; the fourth placing frame is fixedly arranged at the top of the third placing frame; the rotating shaft is rotatably arranged on one side of the third placing frame; the crank is fixedly arranged at one end of the rotating shaft; the first belt pulley is fixedly sleeved on the rotating shaft; the box body is fixedly arranged at the bottom of the first placing frame; the dwang, the dwang rotates to be installed in the first bottom of placing the frame, the one end of dwang extends to in the box body. The utility model provides a library's books carrier has convenient to use, can act as the advantage of instrument of ascending a height.
Description
Technical Field
The utility model relates to a carrier technical field especially relates to a library's books carrier.
Background
The library is a mechanism for collecting, arranging and collecting book data for people to read and refer, a book manager is required to arrange and carry borrowed books in the management process of the library, and the books are required to be transported by means of a transport vehicle when being transported.
However, in the prior art, books are often required to be stored and taken out from a high place during the operation of the books, and the existing book transporting vehicle has a single function and cannot be used as a climbing tool, so that a new library book transporting vehicle is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, can act as library's books carrier of instrument of ascending a height.
In order to solve the technical problem, the utility model provides a library's library carrier includes: a first placement frame; the second placing frame is fixedly arranged at the top of the first placing frame; the third placing frame is fixedly arranged at the top of the second placing frame; the fourth placing frame is fixedly arranged at the top of the third placing frame; the rotating shaft is rotatably arranged on one side of the third placing frame; the crank is fixedly arranged at one end of the rotating shaft; the first belt pulley is fixedly sleeved on the rotating shaft; the box body is fixedly arranged at the bottom of the first placing frame; the rotating rod is rotatably installed at the bottom of the first placing frame, and one end of the rotating rod extends into the box body; the second belt pulley is fixedly arranged at one end of the rotating rod; the drawstring is sleeved on the first belt pulley and the second belt pulley; the first conical gear is fixedly arranged at one end of the rotating rod; the box body is provided with a box body inner wall, and the box body inner wall is provided with a box body inner wall; the second bevel gear is fixedly sleeved on the internal thread sleeve, and the first bevel gear is meshed with the second bevel gear; the screw is installed in the internal thread sleeve in a threaded manner, and the bottom end of the screw extends out of the internal thread sleeve; and the damping plate is fixedly arranged at the bottom end of the screw rod.
Preferably, the top of the first placing frame, the top of the second placing frame, the top of the third placing frame and the top of the fourth placing frame are fixedly provided with the same supporting rod.
Preferably, one side of the fourth placing frame is fixedly provided with two connecting rods, and one end of each connecting rod is fixedly provided with the same push rod.
Preferably, four universal wheels which are distributed in a rectangular shape are fixedly installed at the bottom of the first placing frame.
Preferably, the bottom of the first placement frame is fixedly provided with a supporting block, and the rotating rod is rotatably connected with the supporting block.
Preferably, a hollow pipe is fixedly mounted in the box body, the bottom end of the hollow pipe extends out of the box body, a telescopic rod is slidably mounted in the hollow pipe, and the bottom end of the telescopic rod is fixedly connected with the top of the damping plate.
Compared with the prior art, the utility model provides a library's library carrier has following beneficial effect:
the utility model provides a library's books carrier cooperatees through axis of rotation, crank, first belt pulley, dwang, second belt pulley, stretching strap, first conical gear, internal thread sleeve, second conical gear, screw rod and damping plate, can brake the carrier for the carrier can not take place to remove when ascending a height.
Drawings
FIG. 1 is a schematic front sectional view of a library book transporter according to the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is the utility model provides a library's books carrier overlook the structure sketch map.
Reference numbers in the figures: 1. a first placement frame; 2. a second placement frame; 3. a third placement frame; 4. a fourth placement frame; 5. a rotating shaft; 6. a crank; 7. a first pulley; 8. a box body; 9. rotating the rod; 10. a second pulley; 11. pulling the belt; 12. a first bevel gear; 13. an internally threaded sleeve; 14. a second bevel gear; 15. a screw; 16. a damping plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view of a library book carrier according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is the utility model provides a library's books carrier overlook the structure sketch map. Library's books carrier includes: a first placement frame 1; the second placing frame 2 is fixedly arranged at the top of the first placing frame 1; the third placing frame 3 is fixedly arranged at the top of the second placing frame 2; the fourth placing frame 4 is fixedly arranged at the top of the third placing frame 3; the rotating shaft 5 is rotatably arranged on one side of the third placing frame 3; the crank 6 is fixedly arranged at one end of the rotating shaft 5; the first belt pulley 7 is fixedly sleeved on the rotating shaft 5, and the second belt pulley 7 is fixedly sleeved on the rotating shaft 5; the box body 8 is fixedly arranged at the bottom of the first placing frame 1; the rotating rod 9 is rotatably installed at the bottom of the first placing frame 1, and one end of the rotating rod 9 extends into the box body 8; the second belt pulley 10 is fixedly arranged at one end of the rotating rod 9; the drawstring 11 is sleeved on the first belt pulley 7 and the second belt pulley 10; the first bevel gear 12 is fixedly arranged at one end of the rotating rod 9; the box body 8 is rotatably arranged in the box body 13, and the bottom end of the box body 8 extends to the outside of the box body 13; the second bevel gear 14 is fixedly sleeved on the internal thread sleeve 13, and the first bevel gear 12 is meshed with the second bevel gear 14; the screw rod 15 is installed in the internal thread sleeve 13 in a threaded mode, and the bottom end of the screw rod 15 extends out of the internal thread sleeve 13; and the damping plate 16 is fixedly arranged at the bottom end of the screw 15.
The top of the first placing frame 1, the second placing frame 2, the third placing frame 3 and the fourth placing frame 4 is fixedly provided with the same holding rod.
One side fixed mounting of frame 4 is placed to the fourth has two connecting rods, and the one end fixed mounting of two connecting rods has same push rod.
Four universal wheels which are distributed in a rectangular shape are fixedly installed at the bottom of the first placing frame 1.
The bottom fixed mounting who places frame 1 has the supporting shoe, dwang 9 is connected with the supporting shoe rotation.
Fixed mounting has the hollow tube in the box body 8, the bottom of hollow tube extends to outside the box body 8, slidable mounting has the telescopic link in the hollow tube, the bottom of telescopic link and 16 top fixed connection of damping plate.
The utility model provides a library's books carrier's theory of operation as follows:
when in use, books to be carried can be respectively placed in the first placing frame 1, the second placing frame 2, the third placing frame 3 and the fourth placing frame 4, when a book needs to be placed by ascending a height, the crank 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the first belt pulley 7 to rotate, the first belt pulley 7 drives the second belt pulley 10 to rotate through the drawstring 11, the second belt pulley 10 drives the first bevel gear 12 to rotate through the rotating rod 9, the first bevel gear 12 drives the internal thread sleeve 13 to rotate through the second bevel gear 14, under the action of the thread, the internal thread sleeve 13 drives the screw rod 15 to descend, the screw rod 15 drives the damping plate 16 to descend until the damping plate 16 is contacted with the ground, so as to increase the friction force between the truck and the ground to prevent the truck from sliding by itself, and then, ascending can be performed by taking the first placing frame 1, the second placing frame 2, the third placing frame 3 and the fourth placing frame 4 as steps.
Compared with the prior art, the utility model provides a library's library carrier has following beneficial effect:
the utility model provides a library's carrier cooperatees through axis of rotation 5, crank 6, first belt pulley 7, dwang 9, second belt pulley 10, stretching strap 11, first bevel gear 12, internal thread sleeve 13, second bevel gear 14, screw rod 15 and damping plate 16, can brake the carrier for the carrier can not take place to remove when ascending a height.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A library book transporter, comprising:
a first placement frame;
the second placing frame is fixedly arranged at the top of the first placing frame;
the third placing frame is fixedly arranged at the top of the second placing frame;
the fourth placing frame is fixedly arranged at the top of the third placing frame;
the rotating shaft is rotatably arranged on one side of the third placing frame;
the crank is fixedly arranged at one end of the rotating shaft;
the first belt pulley is fixedly sleeved on the rotating shaft;
the box body is fixedly arranged at the bottom of the first placing frame;
the rotating rod is rotatably installed at the bottom of the first placing frame, and one end of the rotating rod extends into the box body;
the second belt pulley is fixedly arranged at one end of the rotating rod;
the drawstring is sleeved on the first belt pulley and the second belt pulley;
the first conical gear is fixedly arranged at one end of the rotating rod;
the box body is provided with a box body inner wall, and the box body inner wall is provided with a box body inner wall;
the second bevel gear is fixedly sleeved on the internal thread sleeve, and the first bevel gear is meshed with the second bevel gear;
the screw is installed in the internal thread sleeve in a threaded manner, and the bottom end of the screw extends out of the internal thread sleeve;
and the damping plate is fixedly arranged at the bottom end of the screw rod.
2. The library book mover of claim 1, wherein the top of the first, second, third and fourth placement frames has a same rest bar fixedly mounted thereto.
3. The library book carrier of claim 1, wherein two connecting rods are fixedly mounted to one side of the fourth placement frame, and one end of the two connecting rods is fixedly mounted with the same push rod.
4. The library book mover of claim 1, wherein four universal wheels are fixedly mounted to the bottom of the first placement frame in a rectangular arrangement.
5. The library book mover of claim 1, wherein a support block is fixedly mounted to a bottom of the first placement frame, and the rotating lever is rotatably connected to the support block.
6. The library book carrier of claim 1, wherein a hollow tube is fixedly mounted in the box body, a bottom end of the hollow tube extends out of the box body, a telescopic rod is slidably mounted in the hollow tube, and a bottom end of the telescopic rod is fixedly connected with a top of the damping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120025807.6U CN213948478U (en) | 2021-01-06 | 2021-01-06 | Library's books carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120025807.6U CN213948478U (en) | 2021-01-06 | 2021-01-06 | Library's books carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948478U true CN213948478U (en) | 2021-08-13 |
Family
ID=77197663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120025807.6U Expired - Fee Related CN213948478U (en) | 2021-01-06 | 2021-01-06 | Library's books carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948478U (en) |
-
2021
- 2021-01-06 CN CN202120025807.6U patent/CN213948478U/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: 20210813 |