CN211016175U - City planning overall arrangement display device - Google Patents
City planning overall arrangement display device Download PDFInfo
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- CN211016175U CN211016175U CN201921921413.8U CN201921921413U CN211016175U CN 211016175 U CN211016175 U CN 211016175U CN 201921921413 U CN201921921413 U CN 201921921413U CN 211016175 U CN211016175 U CN 211016175U
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- box body
- sleeve
- display device
- cylindrical block
- bevel gear
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Abstract
The utility model provides a city planning overall arrangement display device. The city planning layout display device comprises: a first case; the second box body is arranged above the first box body; the cylindrical block is rotatably arranged in the second box body, and the top end of the cylindrical block extends out of the second box body; the display disc is fixedly arranged at the top end of the cylindrical block; the first motor is fixedly arranged on the inner wall of the bottom of the first box body; the first bevel gear is fixedly arranged on an output shaft of the first motor; the sleeve is rotatably installed in the first box body, and the top end of the sleeve extends out of the first box body. The utility model provides a city planning overall arrangement display device has convenient to use, can go up and down or rotate the show dish as required, operates simple convenient advantage.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a city planning overall arrangement display device.
Background
Urban planning, it is the subject of engineering construction, economy, society, land utilization overall arrangement and future development prediction of dealing with city and its neighbouring area, its object is the part of the urban material form partially to the weight of, relate to regional arrangement of the industry in the city, regional arrangement of the building, setting of road and transportation facility, arrangement of the urban engineering, the main content has contents such as space planning, road traffic planning, afforestation vegetation and water body planning, the urban planning is the basis of urban construction and management, locate at planning, construction, operation three stage of urban management, it is the leading head of urban management, in the related art, disclose a kind of urban planning and showing device, from bottom to top include base, support column set up vertically, horizontally placed show tray and show tray, characterized by that: the display tray also comprises a driving mechanism which comprises a gear A coaxially arranged in the display tray and a gear B meshed with the gear A; the rocking handle is vertically arranged on the wheel center of the gear B and consists of a rod A, a rod B and a rod C which are connected end to end, one end of the rod A is vertically connected to the wheel center of the gear B, the rod B is horizontally arranged, and the rod C is parallel to the rod A; the display disc is inserted on the upper side surface of the gear A in the axial direction, and the display disc has the advantages that the display disc is not matched with the display tray through a rail, dirt cannot be easily stored, and the display disc is convenient to disassemble; the driving mechanism is arranged near the display disc, people can watch the planning drawing while rotating the rocking handle, and the display disc is convenient and comfortable.
However, the technology has the defects that a certain gap is also formed between the display disc and the display tray which are adopted by the structure, so that the display disc cannot rotate, dust in the gap is inconvenient to remove, and meanwhile, the lifting function is not arranged on the display disc, so that when the height of the display disc is not enough for children to adjust the skin, the display disc can be directly rotated by the children.
Therefore, there is a need to provide a new city planning layout display device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use can go up and down or rotate the show dish as required, operates simple convenient city planning overall arrangement display device.
In order to solve the technical problem, the utility model provides a city planning overall arrangement display device includes: a first case; the second box body is arranged above the first box body; the cylindrical block is rotatably arranged in the second box body, and the top end of the cylindrical block extends out of the second box body; the display disc is fixedly arranged at the top end of the cylindrical block; the first motor is fixedly arranged on the inner wall of the bottom of the first box body; the first bevel gear is fixedly arranged on an output shaft of the first motor; the sleeve is rotatably arranged in the first box body, and the top end of the sleeve extends out of the first box body; the second bevel gear is fixedly sleeved on the sleeve and meshed with the first bevel gear; the first round rod is installed on the sleeve in a threaded mode, and the top end of the first round rod is fixedly connected with the bottom of the second box body; the first cross rod is rotatably arranged in the second box body, and one end, far away from the cylindrical block, of the first cross rod extends out of the second box body; the third bevel gear is fixedly arranged at one end, close to the cylindrical block, of the first cross rod; and the fourth bevel gear is fixedly sleeved on the cylindrical block and is meshed with the third bevel gear.
Preferably, a first through hole is formed in the top of the first box body, the first through hole is rotatably connected with the sleeve, a first round block is rotatably mounted at the bottom end of the sleeve, and the bottom of the first round block is fixedly connected with the inner wall of the bottom of the first box body.
Preferably, an internal thread is formed on the inner wall of the sleeve, an external thread is formed on the first round rod, and the sleeve is in threaded connection with the first round rod.
Preferably, two telescopic rods are fixedly mounted at the top of the first box body, and the top ends of the telescopic rods are fixedly connected with the bottom of the second box body.
Preferably, a second through hole is formed in the top of the second box body and is rotatably connected with the cylindrical block, a second circular block is rotatably mounted at the bottom end of the cylindrical block, and the bottom of the second circular block is fixedly connected with the bottom of the second box body.
Preferably, a third through hole is formed in the inner wall of one side of the second box body, a bearing is arranged in the third through hole, an outer ring of the bearing is fixedly connected with the inner wall of the third through hole, and an inner ring of the bearing is fixedly connected with the first cross rod.
Preferably, one end of the first cross bar, which is far away from the cylindrical block, is fixedly provided with an L-type rocking handle, the L-type rocking handle is provided with an anti-skidding sleeve, and the anti-skidding sleeve is made of rubber.
Compared with the prior art, the utility model provides a city planning overall arrangement display device has following beneficial effect:
the utility model provides a city planning overall arrangement display device mutually supports through first motor, first conical gear, second conical gear, sleeve, first round bar, second box, cylindricality piece and L type rocking handle, can go up and down or rotate the show dish as required, and the visitor of being convenient for watches city planning overall arrangement.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a city planning layout display device according to the present invention;
fig. 2 is an enlarged schematic view of a portion a shown in fig. 1.
The reference numbers in the figure are 1, a first box body, 2, a second box body, 3, a cylindrical block, 4, a display disc, 5, a first motor, 6, a first bevel gear, 7, a sleeve, 8, a second bevel gear, 9, a first round bar, 10, a first cross bar, 11, a third bevel gear, 12, a fourth bevel gear and 13 and L type rocking handles.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic front sectional view illustrating a preferred embodiment of a city planning layout display apparatus according to the present invention; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. City planning overall arrangement display device includes: a first case 1; a second case 2, the second case 2 being disposed above the first case 1; the cylindrical block 3 is rotatably arranged in the second box body 2, and the top end of the cylindrical block 3 extends out of the second box body 2; the display disc 4 is fixedly arranged at the top end of the cylindrical block 3; the first motor 5 is fixedly arranged on the inner wall of the bottom of the first box body 1; the first bevel gear 6 is fixedly arranged on an output shaft of the first motor 5; the sleeve 7 is rotatably arranged in the first box body 1, and the top end of the sleeve 7 extends out of the first box body 1; the second bevel gear 8 is fixedly sleeved on the sleeve 7, and the second bevel gear 8 is meshed with the first bevel gear 6; the first round rod 9 is installed on the sleeve 7 in a threaded mode, and the top end of the first round rod 9 is fixedly connected with the bottom of the second box body 2; the first cross rod 10 is rotatably installed in the second box body 2, and one end of the first cross rod 10, which is far away from the cylindrical block 3, extends out of the second box body 2; a third bevel gear 11, wherein the third bevel gear 11 is fixedly installed at one end of the first cross bar 10 close to the cylindrical block 3; and the fourth bevel gear 12 is fixedly sleeved on the cylindrical block 3, and the fourth bevel gear 12 is meshed with the third bevel gear 11.
First through-hole has been seted up at the top of first box 1, first through-hole rotates with sleeve 7 and is connected, sleeve 7's bottom is rotated and is installed first circular block, the bottom of first circular block and the bottom inner wall fixed connection of first box 1.
An internal thread is formed in the inner wall of the sleeve 7, an external thread is formed in the first round rod 9, and the sleeve 7 is in threaded connection with the first round rod 9.
The top fixed mounting of first box 1 has two telescopic links, the top of telescopic link and the bottom fixed connection of second box 2.
The top of the second box body 2 is provided with a second through hole, the second through hole is rotatably connected with the cylindrical block 3, the bottom end of the cylindrical block 3 is rotatably provided with a second circular block, and the bottom of the second circular block is fixedly connected with the bottom of the second box body 2.
A third through hole is formed in the inner wall of one side of the second box body 2, a bearing is arranged in the third through hole, the outer ring of the bearing is fixedly connected with the inner wall of the third through hole, and the inner ring of the bearing is fixedly connected with the first cross rod 10.
One end of the first cross rod 10 far away from the cylindrical block 3 is fixedly provided with an L-type rocking handle 13, the L-type rocking handle 13 is provided with an anti-skidding sleeve, and the anti-skidding sleeve is made of rubber.
The utility model provides a city planning overall arrangement display device's theory of operation as follows:
the first step is as follows: if the display disc 4 is lifted according to the requirement, the first motor 5 is started firstly, the output shaft of the first motor 5 drives the first bevel gear 6 to rotate, the first bevel gear 6 drives the second bevel gear 8 to rotate, and the second bevel gear 8 drives the sleeve 7 to rotate;
the second step is as follows: under the action of the threads, the sleeve 7 drives the first round rod 9 to move, the first round rod 9 drives the second box body 2 to move, and the second box body 2 drives the display disc 4 to move;
and a third step of directly rotating the L-type rocking handle 13 when the display disc 4 needs to be rotated, wherein the L-type rocking handle 13 drives the first cross rod 10 to rotate, the first cross rod 10 drives the third bevel gear 11 to rotate, the third bevel gear 11 drives the fourth bevel gear 12 to rotate, the fourth bevel gear 12 drives the cylindrical block 3 to rotate, and the cylindrical block 3 drives the display disc 4 to rotate, so that the display work of the display disc 4 is completed.
Compared with the prior art, the utility model provides a city planning overall arrangement display device has following beneficial effect:
the utility model provides a city planning overall arrangement display device mutually supports through first motor 5, first bevel gear 6, second bevel gear 8, sleeve 7, first round bar 9, second box 2, cylindricality piece 3 and L type rocking handle 13, can go up and down or rotate show dish 4 as required, and the visitor of being convenient for watches city planning overall arrangement.
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 (7)
1. A city planning layout display device, comprising:
a first case;
the second box body is arranged above the first box body;
the cylindrical block is rotatably arranged in the second box body, and the top end of the cylindrical block extends out of the second box body;
the display disc is fixedly arranged at the top end of the cylindrical block;
the first motor is fixedly arranged on the inner wall of the bottom of the first box body;
the first bevel gear is fixedly arranged on an output shaft of the first motor;
the sleeve is rotatably arranged in the first box body, and the top end of the sleeve extends out of the first box body;
the second bevel gear is fixedly sleeved on the sleeve and meshed with the first bevel gear;
the first round rod is installed on the sleeve in a threaded mode, and the top end of the first round rod is fixedly connected with the bottom of the second box body;
the first cross rod is rotatably arranged in the second box body, and one end, far away from the cylindrical block, of the first cross rod extends out of the second box body;
the third bevel gear is fixedly arranged at one end, close to the cylindrical block, of the first cross rod;
and the fourth bevel gear is fixedly sleeved on the cylindrical block and is meshed with the third bevel gear.
2. The city planning layout display device according to claim 1, wherein a first through hole is formed in the top of the first box, the first through hole is rotatably connected with the sleeve, a first circular block is rotatably mounted at the bottom end of the sleeve, and the bottom of the first circular block is fixedly connected with the inner wall of the bottom of the first box.
3. The city planning layout display device according to claim 1, wherein an inner wall of the sleeve is provided with an inner thread, the first round bar is provided with an outer thread, and the sleeve is in threaded connection with the first round bar.
4. The city planning layout display device according to claim 1, wherein two telescopic rods are fixedly installed at the top of the first box body, and the top ends of the telescopic rods are fixedly connected with the bottom of the second box body.
5. The city planning layout display device according to claim 1, wherein a second through hole is formed in the top of the second box body, the second through hole is rotatably connected with the cylindrical block, a second circular block is rotatably mounted at the bottom end of the cylindrical block, and the bottom of the second circular block is fixedly connected with the bottom of the second box body.
6. The city planning layout display device according to claim 1, wherein a third through hole is formed in an inner wall of one side of the second box, a bearing is arranged in the third through hole, an outer ring of the bearing is fixedly connected with an inner wall of the third through hole, and an inner ring of the bearing is fixedly connected with the first cross bar.
7. The city planning layout display device according to claim 1, wherein an L-shaped rocking handle is fixedly mounted at one end of the first cross bar away from the cylindrical block, an anti-slip sleeve is arranged on the L-shaped rocking handle, and the anti-slip sleeve is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921413.8U CN211016175U (en) | 2019-11-08 | 2019-11-08 | City planning overall arrangement display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921413.8U CN211016175U (en) | 2019-11-08 | 2019-11-08 | City planning overall arrangement display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016175U true CN211016175U (en) | 2020-07-14 |
Family
ID=71467804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921921413.8U Expired - Fee Related CN211016175U (en) | 2019-11-08 | 2019-11-08 | City planning overall arrangement display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581722A (en) * | 2021-08-16 | 2021-11-02 | 郑州市交通规划勘察设计研究院 | Computer-based traffic planning design link simulation automatic access device |
-
2019
- 2019-11-08 CN CN201921921413.8U patent/CN211016175U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113581722A (en) * | 2021-08-16 | 2021-11-02 | 郑州市交通规划勘察设计研究院 | Computer-based traffic planning design link simulation automatic access device |
| CN113581722B (en) * | 2021-08-16 | 2022-11-04 | 郑州市交通规划勘察设计研究院 | Computer-based automatic access simulation device for traffic planning and designing links |
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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: 20200714 Termination date: 20211108 |