CN114203012A

CN114203012A - City planning overall arrangement display system

Info

Publication number: CN114203012A
Application number: CN202111573746.8A
Authority: CN
Inventors: 束益浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-03-18

Abstract

The invention discloses a city planning layout display system which comprises a bottom box, wherein the top of the bottom box is open, a building model installation assembly is fixedly installed at the top of the bottom box and consists of a plurality of building model installation main bodies which are arranged side by side, each building model installation main body comprises a model transmission structure and a model installation structure, and the model installation structures on two adjacent building model installation main bodies are in contact with each other. This city planning overall arrangement display system, when placing building model, the right side limit of standing at the install bin is continuous to placing the transverse plate on the conveyer belt to fix building model at the top of transverse plate, can realize transporting to the different point and predetermine building model, realize split type installation, and after building model is whole targets in place, can constitute a planning overall arrangement sand table of accomplishing, and it is the position of edge or central department to disregard building model.

Description

City planning overall arrangement display system

Technical Field

The invention relates to the technical field of municipal planning, in particular to a city planning layout display system.

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. Urban planning is based on the premise of eye development, scientific demonstration and expert decision, and is used for planning the development of urban economic structures, spatial structures and social structures, and the urban district planning is often included. The city management system has the important function of guiding and standardizing city construction, is the early work of city comprehensive management and is a tap of city management. The complex system characteristics of cities determine that city planning is a complex continuous decision-making process which is continuously adjusted, continuously revised, continuously improved and perfected along with the development and the operation condition of the cities.

Planning overall arrangement show to with a city, because the area in whole city is great, plan the show according to every district or every street in real time, its show sand table all can occupy great space area, install a plurality of building model on the sand table, it assembles into whole an area, then the building model that can appear the edge this moment is because its side position that is close to the device, it is nearer from the staff, make things convenient for the staff to place, but the position of middle part is close to more, its distance from the staff is more far away, then inconvenient staff carries out placing of building model more.

Disclosure of Invention

The invention aims to provide a city planning layout display system to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a city planning layout display system comprises a bottom case, the top of the bottom case is open, a building model installation assembly is fixedly installed at the top of the bottom case and comprises a plurality of building model installation bodies side by side, each building model installation body comprises a model transmission structure and a model installation structure, the model installation structures on two adjacent building model installation bodies are in contact, each model transmission structure comprises an installation case, the top of the installation case is open, one side of the interior of the installation case is rotatably installed with a transmission roller, the other side of the interior of the installation case is rotatably installed with a direction-changing roller, a conveying belt is in transmission connection between the transmission roller and the direction-changing roller, two transverse-row positioning convex rods are fixedly installed on the outer wall of the conveying belt in equidistance, a plurality of carrier rollers are rotatably installed in the interior of the installation case and between the direction-changing roller and the transmission roller in equidistance, one side fixed mounting of installing bin inner wall bottom has driving motor one, be provided with the belt driving spare between the drive end of driving motor one and the axle head of transmission roller, the middle part fixed mounting of installing bin bottom has the tensioning piece, the model mounting structure comprises five horizontal plates, the locating hole with location nose bar looks adaptation is seted up to the bottom of horizontal plate.

As a further scheme of the invention: the left side of install bin runs through and has seted up slide one, one side fixed mounting of install bin inner wall bottom has telescopic link lifting frame, telescopic link lifting frame's top fixed mounting has electric telescopic handle one, the expansion end fixedly connected with lifter plate of electric telescopic handle one, vertical baffle is installed in one side welding of lifter plate.

As a still further scheme of the invention: tensioning piece includes electric telescopic handle two, electric telescopic handle two's expansion end fixedly connected with U type frame, the installation axle is installed in the inside rotation of U type frame, the outer wall of installation axle cup joints and installs the tensioning roller, two cavities have been seted up to the outer wall of tensioning roller.

As a still further scheme of the invention: the middle part fixed mounting of under casing inner wall bottom has two double-shaft motor, the equal fixedly connected with lead screw of two drive ends of double-shaft motor is first, transmission piece two is installed to the outer wall screw thread of lead screw one, the top fixed mounting of transmission piece two has transverse slide, and the spacing slip of transverse slide is in the inner chamber of under casing, transverse slide's top fixed mounting has the rotary displacement subassembly, the installation terminal surface fixed mounting of rotary displacement subassembly has arc slope subassembly, be provided with arc climbing subassembly on the arc slope subassembly, the both sides of under casing all run through and have seted up slide two, the front and the back of under casing all run through and have seted up exit.

As a still further scheme of the invention: the bottom fixed mounting of under casing inner wall has two forked tail slide two, transverse sliding plate's bottom fixed mounting have two with two sliding connection's of forked tail slide two forked tail slider two, one side of transmission piece two is run through and is offered the screw hole with a lead screw looks adaptation, and two screw hole and two screw drive connections of transmission piece are passed through to transmission piece two.

As a still further scheme of the invention: the rotary displacement assembly comprises a motor plate, the motor plate is slidably mounted at the top of the transverse sliding plate, a driving motor I is fixedly mounted at the top of the transverse sliding plate, a driving shaft II is fixedly connected with a driving shaft I, a first transmission block is fixedly mounted at the middle of the bottom of the motor plate, the first transmission block is in threaded transmission connection with a second screw shaft through a threaded hole formed in the first transmission block, a third driving motor is fixedly mounted at the top of the motor plate, a cylindrical block is fixedly connected with the driving end of the third driving motor, a bearing seat is mounted on the outer wall of the cylindrical block in a rotating mode, the bearing seat is fixed at the top of the motor plate, a mounting seat is mounted on one side of the cylindrical block in a welding mode, and reinforcing ribs are mounted between the bottom of the mounting seat and one side of the motor plate in a welding mode.

As a still further scheme of the invention: the two sides of the top of the transverse sliding plate are fixedly provided with a first dovetail slide seat, the first dovetail slide seat is connected with a first dovetail slide block through a first dovetail slide groove in a sliding mode, and the top of the first dovetail slide block is fixedly connected with the bottom of the motor plate.

As a still further scheme of the invention: the arc slope subassembly includes the arc seat, the arc slide has been run through to one side of arc seat and has been seted up, the fixed surface of arc slide installs two arc slides, the surface of arc seat and the rear fixed mounting who is located the arc slide have the arc cushion, the outer wall fixed mounting of arc cushion has the arc rack.

As a still further scheme of the invention: arc climbing subassembly includes the motor cabinet, one side fixed mounting of motor cabinet have two with arc slide sliding connection's arc draw runner, one side of motor cabinet is located fixed mounting between two arc draw runners and has the connecting block, one side fixed mounting of connecting block has the lamp stand, one side fixed mounting of lamp stand has circular LED lamp, the opposite side fixed mounting of motor cabinet has driving motor two, driving motor two's drive end fixedly connected with and arc rack engaged with gear.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, when a building model needs to be installed, the lifting plate is driven to move upwards by the extension of the driving motor three, the vertical baffle plate moves downwards along with the lifting plate, and the vertical baffle plate is changed into a section of the high-altitude installation box from a state of being flush with the installation box, so that the model installation structure can be blocked from the left side edge of the installation box, the model installation structure is ensured to be in a flush state after installation is finished, and the model installation structure is prevented from being inclined.

2. The invention clamps a transverse plate on the outer surface of a conveying belt through the clamping between a positioning hole and a positioning convex rod, then fixes a building model on the top of the transverse plate, then drives a driving roller to rotate on the driving motor I under the driving action of a belt type driving part by opening the driving motor I, drives the conveying belt to move at the moment to move the installed transverse plate to the left side, then stops the driving motor I, continues to install the transverse plate on the conveying belt, and circulates in such a way until all the building models are installed, when the building models are placed, the transverse plate is continuously placed on the conveying belt by standing at the right side edge of an installation box, and the building models are fixed on the top of the transverse plate, so that the preset building models can be conveyed to different points to realize split installation, and when all the building models are in place, a complete sand table with planned layout can be formed, and regardless of whether the building model is located at the center or the edge.

3. According to the invention, the U-shaped frame can be driven by the expansion of the electric telescopic rod II to move up and down, so that the tensioning roller can move vertically, the tensioning degree of the conveying belt can be adjusted by the lifting of the tensioning roller due to the collision of the tensioning roller and the conveying belt, the looseness of the conveying belt can be effectively ensured, the conveying belt can be conveniently detached, and the positioning convex rod passes through the inside of the concave cavity to prevent the positioning convex rod from being blocked.

4. According to the invention, the second driving motor drives the gear to rotate, the motor base moves on the outer wall of the arc-shaped seat under the meshing transmission action of the gear and the arc-shaped rack, and the lamp base moves along with the gear, namely, the circular LED lamp can ascend and descend in an annular manner on the building model and is used for simulating the rising and falling of the sun to observe the illumination intensity of the building model in the actual use process.

5. When the invention is not used, the arc-shaped sliding seat is moved to the most lateral side, then the driving motor IV drives the screw rod II to rotate, under the screw transmission action of the screw rod II and the transmission block I, the motor plate slides above the transverse sliding plate, the motor plate on the left side moves backwards, the motor plate on the right side moves forwards, then the driving motor III drives the mounting seat to rotate, so that the arc-shaped slope component is in a lying state, then the motor plate on the left side moves forwards, the motor plate on the right side moves backwards, the arc-shaped slope components on the two sides can be retracted into the bottom box, then the double-shaft motor drives the screw rods on the two sides to rotate simultaneously, under the screw thread transmission effect of lead screw one and driving block two, make the horizontal slide of both sides simultaneously to well removal, further with the inside removal of arc slope subassembly to the under casing, avoid erectting of arc slope subassembly to occupy too big area space.

Drawings

FIG. 1 is a schematic diagram of a city planning layout display system;

FIG. 2 is a schematic diagram of a separated structure of a building model installation body in a city planning layout display system;

FIG. 3 is a cross-sectional view of an installation box in a city planning layout display system;

FIG. 4 is a cross-sectional view of a U-shaped frame in a city planning layout display system;

FIG. 5 is a cross-sectional view of a cross-board in an urban planning layout display system;

FIG. 6 is an enlarged schematic view of a city planning layout display system shown at A in FIG. 1;

FIG. 7 is a rear view of a second driving motor in the city planning layout display system;

FIG. 8 is a cross-sectional view of an arc seat in a city planning layout display system;

fig. 9 is an enlarged schematic diagram of a city planning layout display system shown at B in fig. 1.

In the figure: the device comprises a bottom box 1, a building model mounting component 2, an arc slope component 3, a double-shaft motor 4, a building model mounting main body 5, a model mounting structure 6, a model transmission structure 7, a mounting box 8, a redirection roller 9, a positioning convex rod 10, a carrier roller 11, a conveyor belt 12, a transmission roller 13, a vertical baffle 14, a lifting plate 15, a slide rail 16, an electric telescopic rod 17, a telescopic rod lifting frame 18, a belt type transmission piece 19, a driving motor 20, a tensioning piece 21, an electric telescopic rod 22, a U-shaped frame 23, a concave cavity 24, a mounting shaft 25, a tensioning roller 26, a transverse plate 27, a positioning hole 28, an arc slope climbing component 29, a driving motor 30, a circular LED lamp 31, a lamp holder 32, a connecting block 33, a motor seat 34, an arc slide bar 35, a gear 36, an arc seat 37, an arc slide way 38, an arc 39, an arc cushion block 40, an arc slide rack 41, an inlet and outlet 42, a slide rail 43, The device comprises a rotary displacement component 44, a bearing seat 45, a cylindrical block 46, a driving motor III 47, a driving block I48, a driving motor IV 49, a dovetail slide block I50, a dovetail slide block I51, a dovetail slide block II 52, a dovetail slide block II 53, a transverse sliding plate 54, a driving block II 55, a screw rod I56, a screw rod II 57, a motor plate 58, a reinforcing rib 59 and a mounting seat 60.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, those skilled in the art do not do so

Referring to fig. 1 to 9, the invention provides a technical scheme, which includes a bottom case 1, wherein the top of the bottom case 1 is open, a building model installation assembly 2 is fixedly installed on the top of the bottom case 1, the building model installation assembly 2 is composed of a plurality of building model installation main bodies 5 side by side, each building model installation main body 5 includes a model transmission structure 7 and a model installation structure 6, the model installation structures 6 on two adjacent building model installation main bodies 5 are contacted, each model transmission structure 7 includes an installation case 8, the top of the installation case 8 is open, one side of the interior of the installation case 8 is rotatably installed with a transmission roller 13, the other side of the interior of the installation case 8 is rotatably installed with a direction-changing roller 9, a conveyor belt 12 is in transmission connection between the transmission roller 13 and the direction-changing roller 9, two transverse positioning convex rods 10 are fixedly installed on the outer wall of the conveyor belt 12 at equal intervals, a plurality of carrier rollers 11 are installed in the inside of installation box 8 and located between redirection roller 9 and the transmission roller 13 in an equidistance rotation mode, one side fixed mounting of 8 inner wall bottom ends of installation box has a driving motor 20, a belt type transmission part 19 is arranged between the driving end of the driving motor 20 and the shaft end of the transmission roller 13, a tensioning part 21 is fixedly mounted in the middle of the bottom of installation box 8, model installation structure 6 is composed of five transverse plates 27, and a positioning hole 28 matched with positioning convex rod 10 is formed in the bottom of each transverse plate 27.

The left side of install bin 8 runs through and has seted up slide 16, and one side fixed mounting of install bin 8 inner wall bottom has telescopic link lifting frame 18, and telescopic link lifting frame 18's top fixed mounting has electric telescopic handle 17, and electric telescopic handle 17's movable end fixedly connected with lifter plate 15, one side welded mounting of lifter plate 15 has vertical baffle 14.

Tensioning member 21 includes two electric telescopic handle 22, two 22 electric telescopic handle's expansion end fixedly connected with U type frame 23, and the installation axle 25 is installed in the inside rotation of U type frame 23, and the outer wall of installation axle 25 cup joints and installs tensioning roller 26, and two cavities 24 have been seted up to tensioning roller 26's outer wall.

Middle part fixed mounting of 1 inner wall bottom of under casing has two double-shaft motor 4, the equal fixedly connected with lead screw 56 of two drive ends of double-shaft motor 4, transmission piece two 55 is installed to the outer wall screw thread of lead screw 56, the top fixed mounting of transmission piece two 55 has transverse slide 54, and the spacing slip of transverse slide 54 is in the inner chamber of under casing 1, transverse slide 54's top fixed mounting has rotary displacement subassembly 44, rotary displacement subassembly 44's installation terminal surface fixed mounting has arc slope subassembly 3, be provided with arc climbing subassembly 29 on the arc slope subassembly 3, slide two 43 have all been run through to have been seted up in the both sides of under casing 1, the front and the back of under casing 1 all run through and have seted up exit 42.

The bottom fixed mounting of under casing 1 inner wall has two forked tail slide two 52, and the bottom fixed mounting of transverse sliding plate 54 has two forked tail slider two 53 with two forked tail slide 52 sliding connection, and the screw hole of seting up with a lead screw 56 looks adaptation is run through to one side of transmission piece two 55, and transmission piece two 55 passes through screw hole and two 55 threaded transmission of transmission piece and is connected.

Rotary displacement subassembly 44 includes motor plate 58, and motor plate 58 slidable mounting is at the top of horizontal slide 54, the top fixed mounting of horizontal slide 54 has driving motor four 49, driving motor four 49's drive end fixedly connected with lead screw two 57, the middle part fixed mounting of motor plate 58 bottom has driving block one 48, and driving block one 48 is connected with lead screw two 57 screw thread transmission through the screw hole that sets up on it, the top fixed mounting of motor plate 58 has driving motor three 47, driving motor three 47's drive end fixedly connected with cylinder piece 46, the outer wall of cylinder piece 46 rotates installs bearing frame 45, and bearing frame 45 fixes the top at motor plate 58, cylinder piece 46's one side welded mounting has mount pad 60, welded mounting has strengthening rib 59 between the bottom of mount pad 60 and one side of motor plate 58.

Both sides at the top of the transverse sliding plate 54 are fixedly provided with a first dovetail slide seat 51, the first dovetail slide seat 51 is connected with a first dovetail slide block 50 through a dovetail slide groove arranged on the first dovetail slide seat, and the top of the first dovetail slide block 50 is fixedly connected with the bottom of the motor plate 58.

The arc slope component 3 comprises an arc seat 37, an arc slide 38 is penetrated through one side of the arc seat 37, two arc slides 38 are fixedly mounted on the outer surface of the arc slide 38, an arc cushion block 40 is fixedly mounted on the outer surface of the arc seat 37 and behind the arc slide 39, and an arc rack 41 is fixedly mounted on the outer wall surface of the arc cushion block 40.

Arc climbing subassembly 29 includes motor cabinet 34, one side fixed mounting of motor cabinet 34 have two arc draw runner 35 with arc slide 39 sliding connection, one side of motor cabinet 34 is located fixed mounting between two arc draw runners 35 has connecting block 33, one side fixed mounting of connecting block 33 has lamp stand 32, one side fixed mounting of lamp stand 32 has circular LED lamp 31, the opposite side fixed mounting of motor cabinet 34 has driving motor two 30, the drive end fixedly connected with of driving motor two 30 and arc rack 41 engaged with gear 36.

The working principle of the invention is as follows:

when the model mounting structure is used, when a building model needs to be mounted, the driving motor III 47 extends to drive the lifting plate 15 to move upwards, the vertical baffle 14 moves downwards at the moment, and the vertical baffle 14 is changed into a section of the high-altitude mounting box 8 from a state of being flush with the mounting box 8, so that the model mounting structure 6 can be blocked from the left side edge of the mounting box 8, the model mounting structure 6 is ensured to be in a flush state after mounting is finished, and the model mounting structure 6 is prevented from being inclined;

the transverse plate 27 is clamped on the outer surface of the conveying belt 12 through clamping between the positioning hole 28 and the positioning convex rod 10, then the building model is fixed at the top of the transverse plate 27, then the driving motor I20 is started, the driving roller 13 is driven to rotate on the driving motor I20 under the driving action of the belt type driving part 19, the conveying belt 12 is driven to move at the moment, the installed transverse plate 27 moves towards the left side, then the driving motor I20 stops, the transverse plate 27 is continuously installed on the conveying belt 12, the circulation is carried out until all the building models are installed, when the building model is placed, the transverse plate 27 is continuously placed on the conveying belt 12 by standing at the right side edge of the installation box 8, the building model is fixed at the top of the transverse plate 27, the preset building model can be conveyed to different points, split installation is realized, and when all the building models are in place, a finished sand table with planning layout can be formed regardless of the position of the building model at the center or the edge;

the stretching of the electric telescopic rod II 22 can drive the U-shaped frame 23 to move up and down, so that the tensioning roller 26 can move vertically, the tensioning degree of the conveying belt 12 can be adjusted by the lifting of the tensioning roller 26 due to the fact that the tensioning roller 26 is abutted against the conveying belt 12, the looseness of the conveying belt 12 can be effectively guaranteed, the conveying belt 12 can be conveniently detached, the positioning convex rod 10 penetrates through the cavity 24, and the positioning convex rod 10 is prevented from being blocked;

the second driving motor 30 drives the gear 36 to rotate, under the meshing transmission action of the gear 36 and the arc-shaped rack 41, the motor base 34 moves on the outer wall of the arc-shaped base 37, and at the moment, the lamp base 32 moves along with the gear, namely, the circular LED lamp 31 can ascend and descend in an annular mode on the building model and is used for simulating the rising and falling of the sun to observe the illumination intensity of the building model in the actual use process;

when the device is not used, the arc slide carriage 39 is moved to the most lateral side, then the driving motor four 49 drives the screw rod two 57 to rotate, under the screw transmission action of the screw rod two 57 and the transmission block one 48, the motor plate 58 slides above the transverse slide plate 54, the motor plate 58 on the left side moves backwards, the motor plate 58 on the right side moves forwards, then the driving motor three 47 drives the mounting base 60 to rotate, so that the arc slope component 3 is in a flat lying state, then the motor plate 58 on the left side moves forwards, the motor plate 58 on the right side moves backwards, the arc slope components 3 on two sides can be taken back into the bottom box 1, then the double-shaft motor 4 drives the screw rod one 56 on two sides to rotate simultaneously, under the screw transmission action of the screw rod one 56 and the transmission block two 55, the transverse slide plates 54 on two sides move inwards simultaneously, and further the arc slope component 3 moves towards the inside of the bottom box 1, the arc-shaped slope component 3 is prevented from occupying too large area space when being erected.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A city planning overall arrangement display system, includes bottom case (1), and the top of bottom case (1) is open form, its characterized in that: the top fixed mounting of bottom case (1) has building model installation component (2), building model installation component (2) comprises a plurality of building model installation main parts (5) side by side, building model installation main part (5) include model transmission structure (7) and model installation structure (6), and model installation structure (6) on two adjacent building model installation main parts (5) contact, model transmission structure (7) include install bin (8), and the top of install bin (8) is open form, one side of install bin (8) inside rotates installs transmission roller (13), the opposite side of install bin (8) inside rotates installs and changes to roller (9), the transmission is connected with conveyer belt (12) between transmission roller (13) and the change to roller (9), the outer wall of conveyer belt (12) is equidistance fixed mounting and has two horizontal location protruding poles (10), the utility model discloses a support roller, including install bin (8), one side fixed mounting of install bin (8) inner wall bottom has driving motor (20), be provided with belt drive spare (19) between the drive end of driving motor (20) and the axle head of transmission roller (13), the middle part fixed mounting of install bin (8) bottom has tensioning piece (21), model mounting structure (6) comprise five horizontal plates (27), locating hole (28) with location protruding pole (10) looks adaptation are seted up to the bottom of horizontal plate (27).

2. The city planning layout display system of claim 1, wherein: the left side of install bin (8) is run through and has been seted up slide (16), one side fixed mounting of install bin (8) inner wall bottom has telescopic link lifting frame (18), the top fixed mounting of telescopic link lifting frame (18) has electric telescopic handle (17), expansion end fixedly connected with lifter plate (15) of electric telescopic handle (17), one side welded mounting of lifter plate (15) has vertical baffle (14).

3. The city planning layout display system of claim 1, wherein: tensioning piece (21) includes electric telescopic handle two (22), expansion end fixedly connected with U type frame (23) of electric telescopic handle two (22), the inside rotation of U type frame (23) installs installation axle (25), the outer wall of installation axle (25) cup joints and installs tensioning roller (26), two cavities (24) have been seted up to the outer wall of tensioning roller (26).

4. The city planning layout display system of claim 1, wherein: two double-shaft motors (4) are fixedly arranged in the middle of the bottom of the inner wall of the bottom box (1), two driving ends of the double-shaft motor (4) are fixedly connected with a first screw rod (56), a second transmission block (55) is installed on the outer wall of the first screw rod (56) in a threaded manner, a transverse sliding plate (54) is fixedly installed at the top of the second transmission block (55), and the transverse sliding plate (54) slides in the inner cavity of the bottom box (1) in a limiting way, the top of the transverse sliding plate (54) is fixedly provided with a rotary displacement component (44), the installation end surface of the rotary displacement component (44) is fixedly provided with an arc-shaped slope component (3), an arc climbing component (29) is arranged on the arc slope component (3), a second slideway (43) is arranged on both sides of the bottom box (1) in a penetrating way, the front and the back of the bottom case (1) are both provided with an inlet and an outlet (42) in a penetrating way.

5. The city planning layout display system of claim 4, wherein: the bottom fixed mounting of under casing (1) inner wall has two forked tail slide two (52), the bottom fixed mounting of transverse sliding plate (54) has two forked tail slider two (53) with forked tail slide two (52) sliding connection, one side of transmission piece two (55) is run through and is seted up the screw hole with lead screw one (56) looks adaptation, and transmission piece two (55) are connected through screw hole and transmission piece two (55) screw transmission.

6. The city planning layout display system of claim 4, wherein: the rotary displacement assembly (44) comprises a motor plate (58), the motor plate (58) is slidably mounted at the top of a transverse sliding plate (54), a driving motor IV (49) is fixedly mounted at the top of the transverse sliding plate (54), a driving end of the driving motor IV (49) is fixedly connected with a screw rod II (57), a driving block I (48) is fixedly mounted at the middle part of the bottom of the motor plate (58), the driving block I (48) is in threaded transmission connection with the screw rod II (57) through a threaded hole formed in the driving block I (48), a driving motor III (47) is fixedly mounted at the top of the motor plate (58), a cylindrical block (46) is fixedly connected with the driving end of the driving motor III (47), a bearing seat (45) is rotatably mounted on the outer wall of the cylindrical block (46), the bearing seat (45) is fixed at the top of the motor plate (58), and a mounting seat (60) is welded to one side of the cylindrical block (46), and a reinforcing rib (59) is welded and installed between the bottom of the mounting seat (60) and one side of the motor plate (58).

7. The city planning layout display system of claim 6, wherein: the two sides of the top of the transverse sliding plate (54) are fixedly provided with a first dovetail sliding seat (51), the first dovetail sliding seat (51) is connected with a first dovetail sliding block (50) through a first dovetail sliding groove formed in the first dovetail sliding seat in a sliding mode, and the top of the first dovetail sliding block (50) is fixedly connected with the bottom of the motor plate (58).

8. The city planning layout display system of claim 4, wherein: arc slope subassembly (3) include arc seat (37), arc slide (38) have been run through to one side of arc seat (37) and have been seted up, the fixed surface of arc slide (38) installs two arc slides (38), the surface of arc seat (37) and the rear fixed mounting who is located arc slide (39) have arc cushion (40), the outer wall fixed mounting of arc cushion (40) has arc rack (41).

9. The city planning layout display system of claim 4, wherein: arc climbing subassembly (29) are including motor cabinet (34), one side fixed mounting of motor cabinet (34) has two arc draw runner (35) with arc slide (39) sliding connection, one side of motor cabinet (34) is located fixed mounting between two arc draw runners (35) has connecting block (33), one side fixed mounting of connecting block (33) has lamp stand (32), one side fixed mounting of lamp stand (32) has circular LED lamp (31), the opposite side fixed mounting of motor cabinet (34) has driving motor two (30), the drive end fixedly connected with of driving motor two (30) and arc rack (41) engaged with gear (36).