CN219940226U - Sand table building model dynamic display base - Google Patents

Abstract

The utility model discloses a dynamic display base of a sand table building model, which relates to the technical field of sand table models and comprises a supporting plate, wherein an outer shell is arranged below the supporting plate, an inner shell capable of moving up and down is arranged in the outer shell, the top surface of the inner shell is connected with the bottom surface of the supporting plate through a rotating assembly, and the outer side wall of the inner shell is connected with the inner wall of the outer shell through a lifting assembly. The utility model can drive the whole sand table to rotate, and can also adjust the corresponding height according to the heights of different building models, thereby facilitating the viewing experience of house purchasers.

Description

Sand table building model dynamic display base

Technical Field

The utility model relates to the technical field of sand table models, in particular to a dynamic display base of a sand table building model.

Background

The building sand table model is used for representing the modeling of a building and the geographic relation with surrounding environment in a miniature entity mode, and converting the intention of a building designer into a specific entity, so that a user can intuitively know the intention and the idea of the designer, the building sand table model is mainly applied to real estate development, and a house buyer can intuitively see the building model on the sand table during sales.

Traditional sand table base for placing building model is fixed form more, and the visitor walks around the sand table usually and observes whole sand table overall arrangement, and when the visitor around the sand table was more, this just brings inconvenience for the public easily, and simultaneously, traditional sand table base can not carry out corresponding high regulation according to the height of different building model, and is whole comparatively dead, is inconvenient for the purchaser to watch.

Disclosure of Invention

Based on the problems, the utility model aims to provide a sand table building model dynamic display base, which adopts the following technical scheme:

the utility model provides a dynamic display base of a sand table building model, which comprises a supporting plate, wherein an outer shell is arranged below the supporting plate, an inner shell capable of moving up and down is arranged in the outer shell, the top surface of the inner shell is connected with the bottom surface of the supporting plate through a rotating assembly, and the outer side wall of the inner shell is connected with the inner wall of the outer shell through a lifting assembly;

the rotating assembly comprises a rotary support bearing, the top surface of the outer ring of the rotary support bearing is connected with the supporting plate, and the bottom surface of the inner ring of the rotary support bearing is connected with the inner shell; a rotary motor is arranged on one side of the rotary support bearing, a driving gear is arranged on a power output shaft of the rotary motor, and the driving gear is meshed with teeth on the outer ring of the rotary support bearing;

the lifting assembly comprises a driving shaft, the driving shaft is located below the inner shell and is transversely arranged, the driving shaft is connected to the bottom of the outer shell through a shaft seat, two ends of the driving shaft are connected with a vertically arranged screw rod through a bevel gear set in a power mode, the screw rod is connected to the inner wall of the outer shell through a screw rod seat, threads on the screw rod on two sides are opposite in rotation direction, a screw rod sleeve is connected to the screw rod through threads, and the outer wall of the screw rod sleeve is connected with the side wall of the inner shell through a connecting plate.

Preferably, the middle part of the driving shaft is in power connection with the lifting motor through a chain.

Preferably, the outer wall of the inner shell is connected with the inner wall of the outer shell through a plurality of guide rail sliding block assemblies.

Preferably, the bottom of the outer shell is provided with rollers.

Preferably, a control box is arranged on the outer wall of the outer shell.

Compared with the prior art, the utility model has the beneficial technical effects that:

the utility model can drive the whole sand table to rotate, and can also adjust the corresponding height according to the heights of different building models, thereby facilitating the viewing experience of house purchasers.

Drawings

The utility model is further described with reference to the following description of the drawings.

FIG. 1 is a schematic diagram of a front view of a dynamic display base of a sand table building model of the present utility model;

FIG. 2 is a schematic diagram of a front view of a rotary assembly according to the present utility model;

FIG. 3 is a schematic diagram of a front view of a lifting assembly according to the present utility model;

fig. 4 is a schematic top view of the outer and inner shells according to the present utility model.

Reference numerals illustrate: 1. a supporting plate; 2. an outer housing; 3. an inner housing; 4. a rotating assembly; 401. a slewing bearing; 402. a rotary motor; 403. a drive gear; 5. a lifting assembly; 501. a driving shaft; 502. a bevel gear set; 503. a screw rod; 504. a screw rod seat; 505. a screw rod sleeve; 506. a connecting plate; 507. a shaft seat; 508. a chain; 509. a lifting motor; 6. a guide rail slide block assembly; 7. a roller; 8. a control box; 9. and (5) building a model.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, a dynamic display base of a sand table building model is disclosed in the present embodiment, which comprises a supporting plate 1, and a single or a plurality of building models 9 can be fixed on the supporting plate 1. The below of layer board 1 is provided with shell body 2, is provided with the inner shell body 3 that can reciprocate in the shell body 2, and the top surface of inner shell body 3 passes through rotary component 4 with the bottom surface of layer board 1 to be connected, and the lateral wall of inner shell body 3 passes through lifting component 5 and is connected with the inner wall of shell body 2.

As shown in fig. 2, the rotating assembly 4 includes a slewing bearing 401, which is a product of a conventional structure, and is generally composed of an inner ring, an outer ring, rolling elements, and the like, and is a large-sized bearing capable of bearing a comprehensive load, and capable of bearing a large axial load, a radial load, and a overturning moment. The top surface of the outer ring of the slewing bearing 401 is connected with the supporting plate 1 through bolts, and the bottom surface of the inner ring of the slewing bearing 401 is connected with the inner shell 3 through bolts; a rotary motor 402 is arranged on one side of the rotary support bearing 401, a driving gear 403 is arranged on a power output shaft of the rotary motor 402, and the driving gear 403 is meshed with teeth on the outer ring of the rotary support bearing 401.

As shown in fig. 3, the lifting assembly 5 includes a driving shaft 501, the driving shaft 501 is located below the inner housing 3 and is laterally disposed, and the driving shaft 501 is connected to the bottom of the outer housing 2 through a shaft seat 507. The left side and the right side of the inner shell 3 are respectively provided with a vertically arranged screw rod 503, the screw rods 503 are connected to the inner wall of the outer shell 2 through screw rod seats 504, the screw rods 503 are rotationally connected with the screw rod seats 504 through bearing structures, the lower ends of the two screw rods 503 are respectively in power connection with the end part of the driving shaft 501 through bevel gear sets 502, the bevel gear sets 502 comprise two bevel gears meshed together, one bevel gear is fixed at the lower end of the screw rod 503, and the other bevel gear is fixed at the end part of the driving shaft 501. The driving shaft 501 rotates and drives the screw rods 503 on two sides to rotate through the end bevel gear group 502, threads on the screw rods 503 on two sides are opposite in rotation direction, a screw rod sleeve 505 is connected to the screw rods 503 through threads, and the outer wall of the screw rod sleeve 505 is connected with the side wall of the inner shell 3 through a connecting plate 506. In this embodiment, the middle part of the driving shaft 501 is in power connection with a lifting motor 509 through a chain 508, and the lifting motor 509 is installed and fixed at the bottom of the outer casing 2.

The rotary motor 402 of the rotating assembly 4 and the lifting motor 509 of the lifting assembly 5 are electrically connected with the electrical components in the control box 8, and the control box 8 is fixed on the outer wall of the outer casing 2.

In order to improve the stability of the up-and-down movement process of the inner housing 3, a plurality of guide rail slider assemblies 6 are arranged at the outer side of the inner housing 3, the guide rail slider assemblies 6 comprise guide rails and sliders, the guide rails are fixed on the inner wall of the outer housing 2, and the sliders are fixed on the outer wall of the inner housing 3.

In this embodiment, rollers 7 are provided at the bottom of the outer housing 2 for facilitating movement of the entire sand table model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims (5)

1. A sand table building model developments show base, its characterized in that: the lifting type lifting device comprises a supporting plate (1), wherein an outer shell (2) is arranged below the supporting plate (1), an inner shell (3) capable of moving up and down is arranged in the outer shell (2), the top surface of the inner shell (3) is connected with the bottom surface of the supporting plate (1) through a rotating assembly (4), and the outer side wall of the inner shell (3) is connected with the inner wall of the outer shell (2) through a lifting assembly (5);

the rotating assembly (4) comprises a rotary support bearing (401), the top surface of the outer ring of the rotary support bearing (401) is connected with the supporting plate (1), and the bottom surface of the inner ring of the rotary support bearing (401) is connected with the inner shell (3); a rotary motor (402) is arranged on one side of the rotary support bearing (401), a driving gear (403) is arranged on a power output shaft of the rotary motor (402), and the driving gear (403) is meshed with teeth on the outer ring of the rotary support bearing (401);

lifting unit (5) are including driving shaft (501), driving shaft (501) are located the below and the transverse arrangement of inner shell (3), driving shaft (501) are connected through axle bed (507) the bottom of outer shell (2), the both ends of driving shaft (501) are all connected with screw rod (503) power of vertical arrangement through bevel gear group (502), screw rod (503) are connected through screw rod seat (504) on the inner wall of outer shell (2), the screw thread on screw rod (503) of both sides revolves to opposite, there is screw rod cover (505) through threaded connection on screw rod (503), the outer wall of screw rod cover (505) pass through connecting plate (506) with the lateral wall of inner shell (3) is connected.

2. The sand table building model dynamic display base of claim 1, wherein: the middle part of the driving shaft (501) is in power connection with a lifting motor (509) through a chain (508).

3. The sand table building model dynamic display base of claim 1, wherein: the outer wall of the inner shell (3) is connected with the inner wall of the outer shell (2) through a plurality of guide rail sliding block assemblies (6).

4. The sand table building model dynamic display base of claim 1, wherein: the bottom of the outer shell (2) is provided with a roller (7).

5. The sand table building model dynamic display base of claim 1, wherein: the outer wall of the outer shell (2) is provided with a control box (8).