CN214336123U

CN214336123U - Scheme display device for city planning

Info

Publication number: CN214336123U
Application number: CN202120500019.8U
Authority: CN
Inventors: 龚波波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-10-01
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a scheme display device is used in city planning, including the bracing piece of placing casing and rigid coupling in casing bottom four corners department of square body structure, equal rigid coupling has the fixed plate on the lateral wall of two symmetries of the inner chamber of placing the casing, and the top overlap joint of fixed plate has the sand table of show planning, all is provided with a fixed subassembly on two fixed plates, the fixed plate passes through fixed subassembly and is connected with the sand table. The utility model discloses structural design is compact, and in the screw hole of threaded rod screw in sand table bottom, the threaded rod drives another threaded rod through drive chain and rotates in step at the pivoted in-process, supports to the surface of fixed plate until spacing dish to the completion is fixed to the sand table, and is fixed through the shank of bolt, and fixed knot constructs comparatively firmly, and can dismantle, once accomplishes fixedly through two fixed subassemblies, and operating procedure is simple, is convenient for fixed.

Description

Scheme display device for city planning

Technical Field

The utility model relates to a display device specifically is a scheme display device is used in city planning.

Background

The city planning is to standardize city development construction, research future development of cities, reasonable layout of cities and comprehensive arrangement of comprehensive deployment of various engineering constructions of the cities, is a blueprint of city development in a certain period, is an important component of city management, is a basis of city construction and management, and is also a precondition in three stages of city planning, city construction and city operation.

The in-process of planning in city needs to demonstrate through the sand table sometimes, and traditional sand table mostly adopts the mode of bonding when fixed, and this kind of mode is not convenient for dismantle and change, and some sand tables are fixed through a plurality of bolts, and this is that fixed direction needs the bolt of screwing up one by one, and is consuming time hard. Therefore, a plan display device for city planning is provided for the above problems.

Disclosure of Invention

The utility model provides a scheme display device for city planning, includes the bracing piece of placing casing and rigid coupling in the casing bottom four corners department of placing of tetragonal body structure, equal rigid coupling has the fixed plate on the lateral wall of two symmetries of placing the inner chamber of casing, and the top overlap joint of fixed plate has the sand table of show planning, all is provided with a fixed subassembly on two fixed plates, the fixed plate passes through fixed subassembly and is connected with the sand table, one of them the bottom of fixed subassembly is provided with drive assembly, is located the casing inner chamber lateral wall of placing at sand table top and has seted up the installation cavity, the inside of installation cavity is provided with lighting assembly, lighting assembly includes adjustment subassembly and shot-light.

Further, the adjustment subassembly includes first connecting rod, second connecting rod, peg graft pole and fixed disk, first connecting rod sets up along the vertical direction, and the bottom of first connecting rod rotates the shell lateral wall that is connected to the shot-light, the top rigid coupling of first connecting rod is at the inside top lateral wall of installation cavity, the bottom of the shell other end of shot-light rotates and is connected with the second connecting rod, and the second connecting rod sets up along the vertical direction.

Further, the bottom rigid coupling of second connecting rod has the transverse bar, the tip of transverse bar runs through the spout and places the casing lateral wall and extend to the outside of placing the casing, screw peg graft has the inserted bar in the terminal inner chamber of transverse bar, the surface rigid coupling of inserted bar has the fixed disk, the fixed disk with place the surface overlap joint of casing outer wall.

Further, fixed subassembly includes threaded rod, spacing dish and threaded sleeve, the threaded rod sets up along the vertical direction, and the top of threaded rod runs through in the screw hole on fixed plate and threaded connection to sand table bottom lateral wall, the rigid coupling has a plurality of guide bars on the fixed plate, and the guide bar pegs graft in the guiding hole on sand table bottom lateral wall, the threaded sleeve has been cup jointed on the surface of threaded rod, the threaded sleeve passes through the connecting rod rigid coupling and is placing the casing, the bottom of threaded rod is fixed with drive sprocket on the surface, and the drive sprocket on two fixed subassemblies passes through drive chain mutual drive and connects.

Further, the drive assembly includes telescopic link, driven bevel gear, dwang, drive bevel gear and actuating lever, the top rigid coupling of telescopic link is in the bottom of threaded rod, and the bottom rigid coupling of telescopic link to driven bevel gear's top center department, driven bevel gear's bottom center department rigid coupling has the dwang, the bottom of dwang is rotated and is connected on placing casing inner chamber bottom lateral wall.

Further, one side meshing of driven bevel gear is connected with and drives bevel gear, and drives bevel gear's center department rigid coupling and have the actuating lever, the one end of actuating lever is rotated and is pegged graft inside the through-hole of placing the casing lateral wall, the spliced eye has been seted up on the end of actuating lever, the one end of grafting crank on the spliced eye, the crank is located places the casing outside, spliced eye and the crank tip of pegging graft with the spliced eye are regular hexagonal prism structure, the telescopic link is cup jointed by two body of rod mutual sliding and is constituted, and two body of rods are the tetragonal body structure.

The utility model has the advantages that: the utility model provides a scheme display device is used in city planning.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of a connection structure between the fixing component and the driving component according to an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1 according to an embodiment of the present invention;

fig. 4 is a schematic view of a telescopic rod structure according to an embodiment of the present invention.

In the figure: 1. the utility model provides a bracing piece, 2, place the casing, 3, the sand table, 4, the fixed plate, 5, the guide bar, 6, the threaded rod, 7, spacing dish, 8, threaded sleeve, 9, drive sprocket, 10, drive chain, 11, the telescopic link, 12, driven bevel gear, 13, the dwang, 14, drive bevel gear, 15, the actuating lever, 16, the crank, 17, the shot-light, 18, first connecting rod, 19, the second connecting rod, 20, the inserted bar, 21, the fixed disk, 22, the spout, 23, the installation cavity, 24, the transverse bar.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Please refer to fig. 1-4, a plan display device for city planning, includes a placing casing 2 with a square structure and a support rod 1 fixedly connected to four corners at the bottom of the placing casing 2, two symmetrical side walls of an inner cavity of the placing casing 2 are fixedly connected with a fixing plate 4, a sand table 3 for displaying planning is lapped on the top of the fixing plate 4, two fixing plates 4 are respectively provided with a fixing component, the fixing plate 4 is connected with the sand table 3 through the fixing component, the bottom of one of the fixing components is provided with a driving component, a mounting cavity 23 is arranged on the side wall of the inner cavity of the placing casing 2 at the top of the sand table 3, a lighting component is arranged inside the mounting cavity 23, and the lighting component includes an adjusting component and a spot light 17.

The adjusting component comprises a first connecting rod 18, a second connecting rod 19, an inserting rod 20 and a fixed disc 21, wherein the first connecting rod 18 is arranged along the vertical direction, the bottom end of the first connecting rod 18 is rotatably connected to the side wall of the shell of the spotlight 17, the top end of the first connecting rod 18 is fixedly connected to the side wall of the top of the inner portion of the mounting cavity 23, the bottom of the other end of the shell of the spotlight 17 is rotatably connected with the second connecting rod 19, and the second connecting rod 19 is arranged along the vertical direction.

The bottom rigid coupling of second connecting rod 19 has transverse rod 24, transverse rod 24's tip runs through spout 22 and places casing 2 lateral wall and extend to the outside of placing casing 2, screw thread grafting has peg graft pole 20 in transverse rod 24's the terminal inner chamber, peg graft pole 20's surface rigid coupling has fixed disk 21, fixed disk 21 with place the surperficial overlap joint of casing 2 outer wall.

Fixed subassembly includes threaded rod 6, spacing dish 7 and threaded sleeve 8, threaded rod 6 sets up along the vertical direction, and fixed plate 4 and threaded connection are run through on the top of threaded rod 6 in the screw hole on the lateral wall of 3 bottoms of sand table to the threaded plate, the rigid coupling has a plurality of guide bars 5 on fixed plate 4, and guide bar 5 pegs graft in the guiding hole on the lateral wall of 3 bottoms of sand table, threaded sleeve 8 has been cup jointed on the surface of threaded rod 6, threaded sleeve 8 is placing casing 2 through the connecting rod rigid coupling, the rigid coupling has drive sprocket 9 on the bottom surface of threaded rod 6, and drive sprocket 9 on two fixed subassemblies passes through drive chain 10 interconnect.

The drive assembly includes telescopic link 11, driven bevel gear 12, dwang 13, drive bevel gear 14 and actuating lever 15, the top rigid coupling of telescopic link 11 is in the bottom of threaded rod 6, and the bottom rigid coupling of telescopic link 11 to the top center department of driven bevel gear 12, the bottom center department rigid coupling of driven bevel gear 12 has dwang 13, the bottom of dwang 13 is rotated and is connected on placing 2 inner chamber bottom lateral walls of casing.

Driven bevel gear 12's one side meshing is connected with drive bevel gear 14, and drives bevel gear 14's center department rigid coupling and have actuating lever 15, the one end of actuating lever 15 is rotated and is pegged graft inside the through-hole of placing 2 lateral walls of casing, the spliced eye has been seted up on the end of actuating lever 15, the one end of grafting crank 16 on the spliced eye, crank 16 is located places 2 outsides of casing, spliced eye and the crank 16 tip of pegging graft with the spliced eye are regular hexagonal prism structure, telescopic link 11 is cup jointed by two body of rod mutual slip and is constituted, and two bodies of rod are the tetragonal body structure.

When the utility model is used, when the sand table 3 is installed, the guide holes on the sand table 3 are aligned with the guide rods 5 on the surfaces of the two fixing plates 4, then the guide holes are inserted with the guide rods 5, so that the sand table 3 is placed on the two fixing plates 4, then one end of the regular hexagonal prism of the crank 16 is inserted into one end of the driving rod 15 through the insertion holes, the driving rod 15 is driven to rotate through the crank 16, so as to drive the driving bevel gear 14 at the tail end of the driving rod 15 to rotate, the driving bevel gear 14 drives the driven bevel gear 12 meshed with the driving bevel gear to rotate, the driven bevel gear 12 drives the threaded rod 6 to rotate through the telescopic rod 11 in the rotating process, the threaded rod 6 moves upwards in the rotating process, the telescopic rod 11 extends, so that the threaded rod 6 is screwed into the threaded hole at the bottom of the sand table 3, the threaded rod 6 drives another threaded rod 6 to synchronously rotate through the transmission chain 10 in the rotating process, until spacing dish 7 support to the surface of fixed plate 4 to the completion is fixed to sand table 3, fixed knot constructs comparatively firmly through the shank of bolt, and can dismantle, once accomplishes fixedly through two fixed subassemblies, and operating procedure is simple, is convenient for fixed.

When needs change illumination angle, the slip through transverse bar 24 in spout 22 inside drives second connecting rod 19 and removes in the vertical direction to make shot-light 17 rotate, thereby the angle of adjustment illumination, the planning content on the show sand table 3 that can be better, rotate peg graft pole 20 after transverse bar 24 removes to suitable position, make fixed disk 21 on peg graft pole 20 hug closely on placing 2 lateral walls of casing, realize the spacing to transverse bar 24.

The utility model discloses an useful part lies in:

1. the utility model discloses structural design is compact, and threaded rod 6 screws in the screw hole of sand table 3 bottom, and threaded rod 6 drives another threaded rod 6 through drive chain 10 and rotates in step in the pivoted process, and it is to the surface of fixed plate 4 to reach spacing dish 7, thereby accomplishes the fixed to sand table 3, fixes through the shank of bolt, and fixed structure is comparatively firm, and can dismantle, accomplishes the fixed through two fixed subassemblies once, and the operation step is simple, is convenient for fix;

2. the utility model discloses rational in infrastructure, when needs change illumination angle, the slip that drives second connecting rod 19 through horizontal pole 24 inside spout 22 moves in the vertical direction to make shot-light 17 rotate, thereby the angle of adjustment illumination, the planning content on the show sand table 3 that can be better.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a scheme display device for city planning which characterized in that: including placing casing (2) and rigid coupling bracing piece (1) of casing (2) bottom four corners department placing of tetragonal structure, equal rigid coupling has fixed plate (4) on the lateral wall of two symmetries of placing the inner chamber of casing (2), and the top overlap joint of fixed plate (4) has sand table (3) that the show was planned, all is provided with a fixed subassembly on two fixed plates (4), fixed plate (4) are connected with sand table (3) through fixed subassembly, one of them fixed subassembly's bottom is provided with drive assembly, is located placing casing (2) inner chamber lateral wall at sand table (3) top and has seted up installation cavity (23), the inside of installation cavity (23) is provided with lighting components, lighting components is including adjustment subassembly and shot-light (17).

2. The city planning project display device of claim 1, wherein: the adjusting component comprises a first connecting rod (18), a second connecting rod (19), an inserting rod (20) and a fixing disc (21), wherein the first connecting rod (18) is arranged along the vertical direction, the bottom end of the first connecting rod (18) is rotatably connected to the side wall of the shell of the spotlight (17), the top end of the first connecting rod (18) is fixedly connected to the side wall of the top of the mounting cavity (23), the bottom of the other end of the shell of the spotlight (17) is rotatably connected with the second connecting rod (19), and the second connecting rod (19) is arranged along the vertical direction.

3. The city planning project display device of claim 2, wherein: the bottom rigid coupling of second connecting rod (19) has transverse bar (24), the tip of transverse bar (24) runs through spout (22) and places casing (2) lateral wall and extend to the outside of placing casing (2), screw thread grafting has peg graft pole (20) in the terminal inner chamber of transverse bar (24), the surface rigid coupling of peg graft pole (20) has fixed disk (21), fixed disk (21) with place the surface overlap joint of casing (2) outer wall.

4. The city planning project display device of claim 3, wherein: fixed subassembly includes threaded rod (6), spacing dish (7) and threaded sleeve pipe (8), threaded rod (6) set up along the vertical direction, and the top of threaded rod (6) runs through in fixed plate (4) and threaded connection to the screw hole on sand table (3) bottom lateral wall, the rigid coupling has a plurality of guide bars (5) on fixed plate (4), and guide bar (5) peg graft in the guiding hole on sand table (3) bottom lateral wall, threaded sleeve pipe (8) have been cup jointed on the surface of threaded rod (6), threaded sleeve pipe (8) are placing casing (2) through the connecting rod rigid coupling, the bottom of threaded rod (6) is fixed on the surface rigid coupling has drive sprocket (9), and drive sprocket (9) on two fixed subassemblies are through drive chain (10) interconnect.

5. The city planning project display device of claim 4, wherein: the drive assembly comprises a telescopic rod (11), a driven bevel gear (12), a rotating rod (13), a drive bevel gear (14) and a drive rod (15), wherein the top end of the telescopic rod (11) is fixedly connected to the bottom of the threaded rod (6), the bottom end of the telescopic rod (11) is fixedly connected to the top center of the driven bevel gear (12), the bottom center of the driven bevel gear (12) is fixedly connected with the rotating rod (13), and the bottom end of the rotating rod (13) is rotatably connected to the side wall of the bottom of the inner cavity of the placing shell (2).

6. The city planning project display device of claim 5, wherein: one side meshing of driven bevel gear (12) is connected with drive bevel gear (14), and the center department rigid coupling of drive bevel gear (14) has actuating lever (15), the one end of actuating lever (15) is rotated and is pegged graft inside the through-hole of placing casing (2) lateral wall, the spliced eye has been seted up on the end of actuating lever (15), the one end of grafting crank (16) on the spliced eye, crank (16) are located and place casing (2) outside, spliced eye and crank (16) tip of pegging graft with the spliced eye are regular hexagonal prism structure, telescopic link (11) are cup jointed by two body of rod mutual sliding and are constituted, and two bodies of rod are the tetragonal body structure.