CN218848950U

CN218848950U - Large sand table model for displaying urban planning layout

Info

Publication number: CN218848950U
Application number: CN202222426719.4U
Authority: CN
Inventors: 谢汉生; 刘华林; 王继中
Original assignee: Hangzhou Shangbaiyi Building Model Design Co ltd
Current assignee: Hangzhou Shangjin Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-11
Anticipated expiration: 2032-09-14

Abstract

The large sand table model for the urban planning layout display comprises a model block, a support and a bottom support assembly, wherein the bottom support assembly comprises a middle support beam, two outer walls of the middle support beam are both connected with a fixed plate, one ends of the two fixed plates, far away from the middle support beam, are both connected with longitudinal beams, and a cross beam is fixed between the end surfaces of the two longitudinal beams, which are positioned on the same side; the top surfaces of the longitudinal beam and the middle supporting beam are provided with model supporting platforms, the model supporting platforms are symmetrically provided with two groups about the vertical central line of the middle supporting beam, the top surface of the model supporting platform is provided with model blocks, the bottom surface of the longitudinal beam is connected with a support, and a supporting rod is obliquely connected between the inner wall of the support and the outer wall of the middle supporting beam. The utility model discloses an introduce middle part supporting beam and can support model supporting platform's bottom surface middle part, recycle the fixed plate and carry out transverse orientation, utilize the vaulting pole to carry out slant positioning to middle part supporting beam, the effectual support intensity who guarantees middle part supporting beam.

Description

Large sand table model for displaying urban planning layout

Technical Field

The utility model belongs to the technical field of the sand table model, in particular to large-scale sand table model is used in the show of city planning overall arrangement.

Background

The building sand table model expresses the shape of a building and the geographic relation with the surrounding environment in a micro-entity mode, converts the intention of an architectural designer into a concrete entity, and enables a user to intuitively know the intention and conception of the designer. The building sand table model is mainly applied to the working fields of real estate development, government planning, design institution scheme explanation, restoration of lost or damaged buildings and the like.

At present, a large sand table model is usually used for displaying urban planning layout, but because the overall weight formed by the formed model blocks is large, the situation that the support is unstable at the center of the sand table supported integrally is easily caused, the center of the sand table is sunken downwards and deformed, and the normal display of the sand table is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides city planning overall arrangement show with large-scale sand table model, concrete technical scheme as follows:

the large sand table model for the urban planning layout display comprises a model block, a support and a bottom support assembly, wherein the bottom support assembly comprises a middle support beam, two outer walls of the middle support beam are both connected with a fixed plate, one ends of the two fixed plates, far away from the middle support beam, are both connected with longitudinal beams, and a cross beam is fixed between the end surfaces of the two longitudinal beams, which are positioned on the same side;

the top surfaces of the longitudinal beam and the middle supporting beam are provided with two groups of model supporting platforms, the two groups of model supporting platforms are symmetrically arranged about the vertical central line of the middle supporting beam, the top surface of each model supporting platform is provided with a model block, the bottom surface of the longitudinal beam is connected with a support, and a supporting rod is obliquely connected between the inner wall of the support and the outer wall of the middle supporting beam.

Furthermore, the longeron top surface is the stair-shaped structure, two the longeron sets up about the vertical central line symmetry of middle part supporting beam, model supporting platform pastes in the ladder face of longeron.

Further, the ladder inner wall of longeron has seted up the recess, the recess is inside to be rotated and is connected with a plurality of gyro wheels, the model supporting platform lateral wall sets up with the gyro wheel rolling laminating.

Further, the bottom bracing subassembly still includes motor and gear, the motor is connected in middle part supporting beam lateral wall, middle part supporting beam is concave style of calligraphy structure, the rotation end of motor runs through in middle part supporting beam inboard and end connection has the gear, model supporting platform includes tray and rack, the rack is fixed in the tray bottom surface, the rack is connected with gear engagement.

Further, model supporting platform still includes baffle, fixed block and spike, the lateral wall bottom that the crossbeam was kept away from to the tray is fixed with the baffle, the tray bottom surface is provided with two fixed blocks, two it is connected with the spike to rotate between the fixed block, the draw-in groove has been seted up to the spike lateral wall, the spike rotates the expansion downwards, upwards rotates and packs up, the spike passes through the draw-in groove and is connected with the fixed plate.

The utility model has the advantages that:

1. the middle part of the bottom surface of the model supporting platform can be supported by introducing the middle supporting beam, the middle supporting beam is transversely positioned by the fixed plate, and the middle supporting beam is obliquely positioned by the supporting rod, so that the supporting strength of the middle supporting beam is effectively ensured, and the whole model base is more stable and reliable;

2. the two groups of model supporting platforms are arranged, so that gravity can be dispersed, the supporting pressure of a middle supporting beam, a cross beam and a longitudinal beam is reduced, and the stability is further ensured;

3. when the tray sets up on longeron and middle part supporting beam, utilize motor drive gear to rotate, and make the gear and rack meshing transmission, be convenient for remove the tray and stretch out from the longeron, the staff alright assemble, dismantle the model piece that is in the intermediate position on the tray, also be convenient for simultaneously visit personnel closely observe.

Drawings

Fig. 1 shows the overall structure diagram of the large sand table model for displaying the city planning layout of the utility model;

fig. 2 shows an overall structural front view of the present invention;

fig. 3 shows a schematic view of the overall bottom structure of the present invention;

FIG. 4 shows a schematic view of the overall half-section structure of the present invention;

fig. 5 shows a schematic structural view of the longitudinal beam of the present invention;

fig. 6 is a schematic diagram illustrating an overall structure of a set of model supporting platforms according to the present invention in an extended state;

FIG. 7 is a schematic view of the overall bottom structure of a set of model support platforms according to the present invention in an extended state;

shown in the figure: 1. a model block; 2. a cross beam; 3. a support; 4. a stringer; 41. a groove; 42. a roller; 5. a model support platform; 51. a tray; 52. a rack; 53. a baffle plate; 54. a fixed block; 55. a brace; 551. a card slot; 6. a bottom bracket assembly; 61. a middle support beam; 62. a gear; 63. a motor; 7. a fixing plate; 8. a stay bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

The large sand table model for city planning layout display comprises a model block 1, a support 3 and a bottom support assembly 6, wherein the bottom support assembly 6 comprises a middle support beam 61, two outer walls of the middle support beam 61 are both connected with fixing plates 7, one ends of the two fixing plates 7, which are far away from the middle support beam 61, are both connected with longitudinal beams 4, and a cross beam 2 is fixed between the end surfaces of the two longitudinal beams 4, which are positioned on the same side;

the top surfaces of the longitudinal beams 4 and the middle supporting beams 61 are provided with model supporting platforms 5, the model supporting platforms 5 are symmetrically provided with two groups about the vertical central line of the middle supporting beams 61, the top surfaces of the model supporting platforms 5 are provided with model blocks 1, the bottom surfaces of the longitudinal beams 4 are connected with supports 3, and support rods 8 are obliquely connected between the inner walls of the supports 3 and the outer walls of the middle supporting beams 61;

the middle part of the bottom surface of the model supporting platform 5 can be supported by introducing the middle supporting beam 61, the middle supporting beam 61 is transversely positioned by the fixing plate 7, and the middle supporting beam 61 is obliquely positioned by the supporting rod 8, so that the supporting strength of the middle supporting beam 61 is effectively ensured, and the whole model base is more stable and reliable;

the model supporting platforms 5 are provided with two sets, can disperse gravity, reduce the supporting pressure of middle part supporting beam 61, crossbeam 2, longeron 4, further guarantee stability.

As shown in fig. 2 and 5, the top surfaces of the longitudinal beams 4 are of a stepped structure, two longitudinal beams 4 are symmetrically arranged about a vertical central line of the middle support beam 61, and the model support platform 5 is attached to the stepped surface of the longitudinal beams 4; the ladder structure of the longitudinal beam 4 is utilized to ensure the stability of the support for the model supporting platform 5 and also play a role in guiding the movement adjustment of the model supporting platform 5.

A groove 41 is formed in the inner wall of the step of the longitudinal beam 4, a plurality of rollers 42 are rotatably connected to the inner portion of the groove 41, and the side wall of the model supporting platform 5 is in rolling fit with the rollers 42; by providing a plurality of rollers 42 inside the recesses 41 of the longitudinal beams 4, the flexibility of the movement adjustment of the model support platform 5 on the longitudinal beams 4 can be increased.

Examples

In order to improve the convenience of mounting, dismounting and displaying the model block 1 on the tray 51, the tray 51 is extended out of the longitudinal beam 4 by adopting a driving structure;

as shown in fig. 2 and 4, the bottom bracing assembly 6 further comprises a motor 63 and a gear 62, the motor 63 is connected to the side wall of the middle supporting beam 61, the middle supporting beam 61 is in a concave structure, the rotating end of the motor 63 penetrates through the inner side of the middle supporting beam 61 and the end part of the motor is connected with the gear 62, the model supporting platform 5 comprises a tray 51 and a rack 52, the rack 52 is fixed on the bottom surface of the tray 51, and the rack 52 is meshed with the gear 62;

when the tray 51 is arranged on the longitudinal beam 4 and the middle support beam 61, the gear 62 is driven to rotate by the motor 63, so that the gear 62 is meshed with the rack 52 for transmission, the movable tray 51 can conveniently extend out of the longitudinal beam 4, a worker can assemble and disassemble the model block 1 in the middle position on the tray 51, and meanwhile, the short-distance observation of visitors is facilitated.

As shown in fig. 3, the model supporting platform 5 further includes a baffle 53, fixing blocks 54 and supporting legs 55, the baffle 53 is fixed at the bottom of the side wall of the tray 51 far from the cross beam 2, two fixing blocks 54 are arranged on the bottom surface of the tray 51, the supporting legs 55 are rotatably connected between the two fixing blocks 54, the side wall of the supporting legs 55 is provided with clamping grooves 551, the supporting legs 55 are rotatably unfolded downwards and rotatably folded upwards, and the supporting legs 55 are connected with the fixing plate 7 through the clamping grooves 551;

when the tray 51 is extended from the side member 4, the turning brace 55 is attached to the baffle 53, and the extended side of the tray 51 is supported by the brace 55, thereby ensuring the stability of the tray 51 when extended.

When the utility model is implemented, the utility model,

when assembling, disassembling and displaying model blocks 1 on a group of model supporting platforms 5 according to the drawings of fig. 2-5, a motor 63 is started to enable a gear 62 to rotate inside a middle supporting beam 61, the gear 62 is meshed with a transmission rack 52 to enable a tray 51 to move on the middle supporting beam 61 and a longitudinal beam 4 in a direction away from a cross beam 2, the tray 51 is separated from the cross beam 2, and in the moving process of the tray 51, a roller 42 is attached to and rolls on the side surface of the tray 51, so that the tray 51 can move flexibly;

according to the figures 6 and 7, when the tray 51 drives the model blocks 1 to extend out from the longitudinal beam 4 and the middle support beam 61 and a part of the model blocks is supported on the longitudinal beam 4 and the middle support beam 61, the supporting feet 55 are turned over on the fixing block 54 to separate the clamping grooves 551 from the fixing plate 7, the supporting feet 55 are turned over and attached to the baffle plate 53, the extended tray 51 is supported by the supporting feet 55, the stability of the structure is ensured, at the moment, the model blocks can stand on the side edge of the tray 51, a worker can assemble and disassemble the model blocks 1 in the middle position on the tray 51, and meanwhile, the short-distance observation of the visitor is facilitated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, but rather, the appended claims are intended to cover all such modifications, equivalents, and improvements as fall within the true spirit and scope of the invention.

Claims

1. City planning overall arrangement shows uses large-scale sand table model, its characterized in that: the device comprises a model block (1), a support (3) and a bottom support assembly (6), wherein the bottom support assembly (6) comprises a middle support beam (61), two outer walls of the middle support beam (61) are both connected with fixing plates (7), one ends, far away from the middle support beam (61), of the two fixing plates (7) are both connected with longitudinal beams (4), and a cross beam (2) is fixed between the end faces, located on the same side, of the two longitudinal beams (4);

the top surfaces of the longitudinal beam (4) and the middle supporting beam (61) are provided with model supporting platforms (5), the model supporting platforms (5) are symmetrically provided with two groups about the vertical central line of the middle supporting beam (61), the top surface of the model supporting platform (5) is provided with model blocks (1), the bottom surface of the longitudinal beam (4) is connected with a support (3), and a supporting rod (8) is obliquely connected between the inner wall of the support (3) and the outer wall of the middle supporting beam (61).

2. The large sand table model for urban planning layout exhibition according to claim 1, wherein: longeron (4) top surface is the stairstepping structure, two longeron (4) set up about the vertical central line symmetry of middle part supporting beam (61), model supporting platform (5) are laminated in the ladder surface of longeron (4).

3. The large sand table model for urban planning layout display according to claim 2, wherein: a groove (41) is formed in the inner wall of a step of the longitudinal beam (4), a plurality of idler wheels (42) are rotatably connected inside the groove (41), and the side wall of the model supporting platform (5) is in rolling fit with the idler wheels (42).

4. The large sand table model for urban planning layout exhibition according to claim 1, wherein: bottom sprag subassembly (6) still include motor (63) and gear (62), motor (63) are connected in middle part supporting beam (61) lateral wall, middle part supporting beam (61) are concave font structure, the rotation end of motor (63) runs through in middle part supporting beam (61) inboard and end connection has gear (62), model supporting platform (5) include tray (51) and rack (52), rack (52) are fixed in tray (51) bottom surface, rack (52) are connected with gear (62) meshing.

5. The large sand table model for urban planning layout exhibition according to claim 4, wherein: the model supporting platform (5) further comprises a baffle (53), fixing blocks (54) and supporting feet (55), the baffle (53) is fixed to the bottom of the side wall of the tray (51) far away from the cross beam (2), the two fixing blocks (54) are arranged on the bottom surface of the tray (51), the supporting feet (55) are connected between the fixing blocks (54) in a rotating mode, clamping grooves (551) are formed in the side wall of the supporting feet (55), the supporting feet (55) rotate downwards to be unfolded and rotate upwards to be folded, and the supporting feet (55) are connected with the fixing plate (7) through the clamping grooves (551).