CN211403881U - City planning stand and city planning display device - Google Patents
City planning stand and city planning display device Download PDFInfo
- Publication number
- CN211403881U CN211403881U CN202020089996.9U CN202020089996U CN211403881U CN 211403881 U CN211403881 U CN 211403881U CN 202020089996 U CN202020089996 U CN 202020089996U CN 211403881 U CN211403881 U CN 211403881U
- Authority
- CN
- China
- Prior art keywords
- connecting shaft
- city planning
- shielding cover
- rod
- main body
- 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
Images
Landscapes
- Display Racks (AREA)
Abstract
The utility model discloses a city planning stand and city planning display device, including show mesa main part, place recess, first connecting shaft pole and first transmission gear, the upper surface inside of show mesa main part has been seted up and has been placed the recess, and the inside fix with screw of the left end of show mesa main part has first cover to the top fix with screw of first cover has first support montant, the bottom welded fastening of first support montant has first connecting shaft pole, and the outer end key-type connection of first connecting shaft pole has first transmission gear to both ends all are connected with show mesa main part through the bearing around the first connecting shaft pole, the right-hand member meshing of first transmission gear is connected with second transmission gear. This city planning stand and city planning display device are provided with first sheltering from cover and second sheltering from cover to first support montant and second support montant rotate in step and open first sheltering from cover and second sheltering from cover, and easy operation is convenient.
Description
Technical Field
The utility model relates to a city planning technical field specifically is a city planning stand and city planning display device.
Background
City planning refers to a general term for designing and planning cities, and corresponding exhibition stands and exhibition devices are needed in the city planning process, although the kinds of exhibition stands and exhibition devices on the market are many, there are some disadvantages, such as:
the patent name disclosed as 'CN 208098864U' is 'a dustproof device for urban planning exhibition stands', which solves the problems that the existing urban planning exhibition stand model is exposed in the air, is easy to fall ash and inconvenient to clean, and is easy to damage, but in the technology, the dust is shielded by the mutual matching of toughened glass and mounting structures, and the toughened glass is inconvenient to detach at the later stage by the toughened glass and a series of mounting structures, so that the operation is troublesome, and the model is inconvenient to watch;
therefore, the urban planning exhibition stand and the urban planning exhibition device can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a city planning stand and city planning display device to solve traditional city planning stand and city planning display device's dustproof mechanism complicacy on the existing market that above-mentioned background art provided, the problem of opening and dismantling work in inconvenient later stage.
In order to achieve the above object, the utility model provides a following technical scheme: a city planning exhibition stand and a city planning exhibition device comprise an exhibition table top main body, a placing groove, a first connecting shaft rod and a first transmission gear, wherein the placing groove is formed in the inner part of the upper surface of the exhibition table top main body, a first shielding cover is fixed on the inner part of the left end of the exhibition table top main body through screws, a first supporting vertical rod is fixed on the top end of the first shielding cover through screws, the first connecting shaft rod is fixed at the bottom end of the first supporting vertical rod through welding, the outer end of the first connecting shaft rod is connected with a first transmission gear in a key mode, the front end and the rear end of the first connecting shaft rod are connected with the exhibition table top main body through bearings, a second transmission gear is connected at the right end of the first transmission gear in a meshing mode, a second connecting shaft rod is connected through an inner key, a second supporting shaft rod is fixed on the outer side of the second connecting shaft rod through welding, a second shielding cover is fixed on the top end of the, and the bottom and the show mesa main part screwed connection of second screening cover, both ends all are connected with the show mesa main part through the bearing around the second connecting shaft pole, and the rear end outside nested connection of second connecting shaft pole has the vortex spring to the rear end and the show mesa main part screwed connection of vortex spring, the front end and the second connecting shaft pole screwed connection of vortex spring, and the front end of second connecting shaft pole runs through show mesa main part and gag lever post threaded connection to the rear end outside threaded connection of gag lever post has the spacing groove, the outside in spacing groove is fixed with the show mesa main part.
Preferably, the arc length of the first shielding cover is greater than that of the second shielding cover, the first shielding cover and the second shielding cover are made of the same material, and the first shielding cover and the second shielding cover are both in inverted U-shaped structures.
Preferably, the first supporting vertical rod and the second supporting vertical rod are arranged in a 7-shaped structure, the height of the first supporting vertical rod is larger than that of the second supporting vertical rod, and the rotating directions of the first supporting vertical rod and the second supporting vertical rod are opposite.
Preferably, the second shielding cover and the second supporting vertical rod form a fan-shaped structure, and the second supporting vertical rod and the second connecting shaft rod are arranged in a vertical state.
Preferably, the second connecting shaft rod is arranged in an L-shaped structure, and the second connecting shaft rod and the placing groove form a rotating structure through a vortex spring.
Preferably, the limiting rods and the limiting grooves are arranged in a one-to-one correspondence mode, the outer diameters of the limiting rods are smaller than the inner diameters of the limiting grooves, and the inner side walls of the limiting grooves are in threaded structure arrangement.
Compared with the prior art, the beneficial effects of the utility model are that: the city planning exhibition stand and the city planning exhibition device;
(1) the first shielding cover and the second shielding cover are arranged and are attached, the first shielding cover and the second shielding cover which are made of polyester materials are both in a U-shaped structure, the second supporting vertical rod can be automatically driven to rotate clockwise through the early-stage accumulated force of the vortex spring, so that the second supporting vertical rod drives the second connecting shaft rod with the bottom end fixed in a welding mode to rotate together, the second connecting shaft rod drives the first connecting shaft rod to rotate anticlockwise through the matching of the first transmission gear and the second transmission gear when rotating, the first connecting shaft rod drives the first supporting vertical rod to rotate anticlockwise, the first supporting vertical rod and the second supporting vertical rod can rotate synchronously to open the first shielding cover and the second shielding cover, and the operation is simple and convenient;
(2) install the gag lever post, the gag lever post is threaded connection with spacing groove and second connecting shaft pole, consequently through the threaded connection of gag lever post and spacing groove, is convenient for carry out spacing fixed to the second connecting shaft pole after the manual rotation, also is convenient for hold power to the vortex spring simultaneously.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is the utility model discloses the second supports the montant and is connected right side sectional structure schematic diagram with the second connecting shaft pole.
In the figure: 1. a display table main body; 2. placing a groove; 3. a first shield cover; 4. a first support vertical bar; 5. a first connecting shaft; 6. a first drive gear; 7. a second vertical support rod; 8. a second shield cover; 9. a second connecting shaft; 10. a second transmission gear; 11. a scroll spring; 12. a limiting groove; 13. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a city planning exhibition stand and a city planning exhibition device, which comprises an exhibition table board main body 1, a placing groove 2, a first shielding cover 3, a first supporting vertical rod 4, a first connecting shaft rod 5, a first transmission gear 6, a second supporting vertical rod 7, a second shielding cover 8, a second connecting shaft rod 9, a second transmission gear 10, a vortex spring 11, a limiting groove 12 and a limiting rod 13, wherein the placing groove 2 is arranged inside the upper surface of the exhibition table board main body 1, the first shielding cover 3 is fixed on the inner part of the left end of the exhibition table board main body 1 through a screw, the first supporting vertical rod 4 is fixed on the top end of the first shielding cover 3 through a screw, the first connecting shaft rod 5 is fixed on the bottom end of the first supporting vertical rod 4 through welding, the first transmission gear 6 is connected on the outer end key of the first connecting shaft rod 5, and the front and back two ends of the first connecting shaft rod 5 are connected with the exhibition table board main body 1 through bearings, the right end of the first transmission gear 6 is engaged and connected with a second transmission gear 10, the inner key of the second transmission gear 10 is connected with a second connecting shaft rod 9, the outer side of the second connecting shaft rod 9 is welded and fixed with a second supporting vertical rod 7, the top end of the second supporting vertical rod 7 is fixed with a second shielding cover 8 by screws, the bottom end of the second shielding cover 8 is connected with the display table board main body 1 by screws, the front end and the rear end of the second connecting shaft rod 9 are both connected with the display table board main body 1 by bearings, the outer side of the rear end of the second connecting shaft rod 9 is nested and connected with a vortex spring 11, the rear end of the vortex spring 11 is connected with the display table board main body 1 by screws, the front end of the vortex spring 11 is connected with the second connecting shaft rod 9 by screws, the front end of the second connecting shaft rod 9 penetrates through the display table board main body 1 and is connected with a limiting rod 13 by screws, and the outer, the display table main body 1 is fixed on the outer side of the limiting groove 12;
the arc length of the first shielding cover 3 is larger than that of the second shielding cover 8, the first shielding cover 3 and the second shielding cover 8 are made of the same material, and the first shielding cover 3 and the second shielding cover 8 are both in inverted U-shaped structures, so that the first shielding cover 3 and the second shielding cover 8 are matched with each other to shield the display table main body 1;
the first supporting vertical rod 4 and the second supporting vertical rod 7 are arranged in a 7-shaped structure, the height of the first supporting vertical rod 4 is larger than that of the second supporting vertical rod 7, the rotating directions of the first supporting vertical rod 4 and the second supporting vertical rod 7 are opposite, the first supporting vertical rod 4 and the second supporting vertical rod 7 are arranged in a 7-shaped structure, the first shielding cover 3 and the second shielding cover 8 can be in good contact in the later period, the contact tightness of the first shielding cover 3 and the second shielding cover 8 is improved, and the first shielding cover 3 and the second shielding cover 8 can be in good dustproof work;
the second shielding cover 8 and the second supporting vertical rod 7 form a fan-shaped structure, the second supporting vertical rod 7 and the second connecting shaft rod 9 are arranged in a vertical state, and the second shielding cover 8 and the second supporting vertical rod 7 form the fan-shaped structure, so that the second shielding cover 8 can be driven to rotate and open well by the second supporting vertical rod 7 in the later period;
the second connecting shaft lever 9 is arranged in an L-shaped structure, the second connecting shaft lever 9 and the placing groove 2 form a rotating structure through the vortex spring 11, and the second connecting shaft lever 9 arranged in the L-shaped structure facilitates manual rotation of the second connecting shaft lever 9 and threaded installation of the limiting rod 13 in the later period;
The working principle is as follows: when the city planning exhibition stand and the city planning exhibition device are used, firstly, as shown in the attached drawing 1-2, the whole device is moved into a working area, then the whole device can be exhibited, after the exhibition is finished, when the exhibition device needs to be shielded from dust, as shown in the attached drawing 2-3, the second connecting shaft rod 9 is manually rotated anticlockwise, the second connecting shaft rod 9 is rotated 90 degrees, meanwhile, as shown in the attached drawing 4, the second connecting shaft rod 9 can drive the second supporting vertical rod 7 which is welded and connected at the outer side and is in an inverted U shape to rotate together, and the second supporting vertical rod 7 pulls and unfolds the second shielding cover 8 which is placed in the groove 2 when rotating;
meanwhile, as shown in the attached drawing 1, the second connecting shaft lever 9 drives the second transmission gear 10 connected with the outer side key to rotate together when rotating, the second connecting shaft lever 9 stores power to the vortex spring 11 when rotating, so that the second transmission gear 10 drives the first transmission gear 6 connected with the left side in a meshed manner to rotate reversely, similarly, the first transmission gear 6 drives the first connecting shaft lever 5 connected with the inner side key to rotate, the first connecting shaft lever 5 drives the first supporting vertical rod 4 to rotate to unfold the first shielding cover 3, and finally, as shown in the attached drawing 3-4, the limiting rod 13 is screwed inside the second connecting shaft lever 9, so that the rear end of the limiting rod 13 is inserted into the limiting groove 12, thereby facilitating the fixation of the rotated second connecting shaft lever 9, and then, as shown in the attached drawing 1-2, the dust shielding work is well performed through the matching of the first shielding cover 3 and the second shielding cover 8, when needs show the during operation, the same reason, as above-mentioned, separate gag lever post 13 and spacing groove 12, then can drive second connecting shaft rod 9 and carry out clockwise rotation under the effect of 11 accumulations of vortex spring, make second connecting shaft rod 9 drive second support montant 7 carry out clockwise rotation and place in placing recess 2 from this, first support montant 4 drives first sheltering from cover 3 and rotates and place in placing recess 2, consequently be convenient for watch the city planning show model on show mesa main part 1, the content of not making detailed description in this description belongs to the prior art that technical personnel publicly know in this field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a city planning stand and city planning display device, includes show table surface main part (1), places recess (2), first connecting shaft pole (5) and first drive gear (6), its characterized in that: the inner part of the upper surface of the display table board main body (1) is provided with a placing groove (2), a first shielding cover (3) is fixed on the inner screw of the left end of the display table board main body (1), a first supporting vertical rod (4) is fixed on the top end of the first shielding cover (3), a first connecting shaft rod (5) is fixed on the bottom end of the first supporting vertical rod (4) in a welding manner, a first transmission gear (6) is connected to the outer end of the first connecting shaft rod (5) in a key manner, the front end and the rear end of the first connecting shaft rod (5) are connected with the display table board main body (1) through bearings, a second transmission gear (10) is connected to the right end of the first transmission gear (6) in a meshing manner, a second connecting shaft rod (9) is connected to the inner key of the second transmission gear (10), and a second supporting vertical rod (7) is fixed on the outer side of the second connecting shaft rod, a second shielding cover (8) is fixed at the top end of the second supporting vertical rod (7) through a screw, the bottom end of the second shielding cover (8) is connected with the display table main body (1) through screws, the front end and the rear end of the second connecting shaft lever (9) are connected with the display table board main body (1) through bearings, and the outer side of the rear end of the second connecting shaft lever (9) is connected with a vortex spring (11) in a nested way, and the rear end of the vortex spring (11) is connected with the display table board main body (1) by a screw, the front end of the vortex spring (11) is connected with a second connecting shaft lever (9) through a screw, the front end of the second connecting shaft lever (9) penetrates through the display table board main body (1) and is in threaded connection with the limiting rod (13), and the outer side of the rear end of the limiting rod (13) is in threaded connection with a limiting groove (12), the outer side of the limiting groove (12) is fixed with a display table main body (1).
2. The city planning exhibition stand and city planning exhibition apparatus of claim 1, wherein: the arc length of the first shielding cover (3) is larger than that of the second shielding cover (8), the first shielding cover (3) and the second shielding cover (8) are made of the same material, and the first shielding cover (3) and the second shielding cover (8) are both in inverted U-shaped structures.
3. The city planning exhibition stand and city planning exhibition apparatus of claim 1, wherein: first support montant (4) and second support montant (7) all are "7" font structure setting, and the height that highly is greater than second support montant (7) of first support montant (4) to the direction of rotation of first support montant (4) and second support montant (7) is opposite.
4. The city planning exhibition stand and city planning exhibition apparatus of claim 1, wherein: the second shielding cover (8) and the second supporting vertical rod (7) form a fan-shaped structure, and the second supporting vertical rod (7) and the second connecting shaft rod (9) are arranged in a vertical state.
5. The city planning exhibition stand and city planning exhibition apparatus of claim 1, wherein: the second connecting shaft rod (9) is arranged in an L-shaped structure, and the second connecting shaft rod (9) and the placing groove (2) form a rotating structure through a vortex spring (11).
6. The city planning exhibition stand and city planning exhibition apparatus of claim 1, wherein: the limiting rods (13) and the limiting grooves (12) are arranged in a one-to-one correspondence mode, the outer diameters of the limiting rods (13) are smaller than the inner diameters of the limiting grooves (12), and the inner side walls of the limiting grooves (12) are in threaded structure arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089996.9U CN211403881U (en) | 2020-01-16 | 2020-01-16 | City planning stand and city planning display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020089996.9U CN211403881U (en) | 2020-01-16 | 2020-01-16 | City planning stand and city planning display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211403881U true CN211403881U (en) | 2020-09-01 |
Family
ID=72216840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020089996.9U Expired - Fee Related CN211403881U (en) | 2020-01-16 | 2020-01-16 | City planning stand and city planning display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211403881U (en) |
-
2020
- 2020-01-16 CN CN202020089996.9U patent/CN211403881U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210015615U (en) | Model display stand for city planning exhibition hall | |
| CN211403881U (en) | City planning stand and city planning display device | |
| CN211264862U (en) | Outdoor multimedia advertisement show cupboard | |
| CN212570233U (en) | Electronic display screen convenient to assemble | |
| CN212391955U (en) | Display screen for building engineering convenient to installation | |
| CN211654255U (en) | Think political affairs education publicity column outdoors | |
| CN108756316B (en) | A kind of bus platform lamp box being conveniently replaceable | |
| CN212434183U (en) | City planning is with publicity column that has clearance function | |
| CN213685883U (en) | Two-dimensional integrated imaging 3D display device | |
| CN213576637U (en) | Information display device for software development | |
| CN212365221U (en) | Display stand for multimedia teaching | |
| CN210069332U (en) | Think political affairs presentation device for teaching | |
| CN211016271U (en) | Dustproof animation video show display screen stews | |
| CN110848530A (en) | Training device for computer software development | |
| CN216454373U (en) | Architectural design outward appearance effect show instrument | |
| CN210865520U (en) | Publicity column is used in municipal administration convenient to adjust | |
| CN216248064U (en) | Transformer substation is with overhauing fortune dimension equipment | |
| CN215111385U (en) | Dynamic electronic display screen capable of retaining information | |
| CN216084256U (en) | Publicity column convenient for replacing files | |
| CN219553165U (en) | Display convenient to overhaul | |
| CN219609950U (en) | Outdoor column type LED display screen | |
| CN219285598U (en) | Rotatable wall clock | |
| CN214405842U (en) | Multifunctional novel street lamp post | |
| CN217680453U (en) | Detachable connecting device for stainless steel support of building | |
| CN108951461A (en) | A kind of Municipal Engineering Construction alarming device and its application method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 Termination date: 20210116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |