CN211827851U

CN211827851U - Liftable translation formula sand table

Info

Publication number: CN211827851U
Application number: CN201922267570.8U
Authority: CN
Inventors: 李京部
Original assignee: Shaanxi Dingli Model Making Co Ltd
Current assignee: Shaanxi Dingli Model Making Co Ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-10-30
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a liftable translation formula sand table, including first support and second support, the one end setting of second support is in the lateral part of first support, be provided with motor, slide rail, two synchronizing wheels on the first support, two synchronizing wheels between arrange the hold-in range, the pivot of motor and the shaft transmission cooperation of arbitrary synchronizing wheel, the slip cap is equipped with the slider on the slide rail, the upper portion of slider is provided with the articulated seat, the upper portion of articulated seat is provided with the connecting plate, the downside of connecting plate is provided with the clamp plate, the synchronous belt clamp is in between connecting plate and the clamp plate, the upside of connecting plate is provided with first frame, the downside of first frame is along being provided with a plurality of gyro wheels, and the upside of first frame is installed first sand table board; the upper portion of second support is provided with a plurality of reciprocal telescopic machanism, and is a plurality of reciprocal telescopic machanism's flexible end is provided with the second frame, be provided with the second sand table board on the second frame.

Description

Liftable translation formula sand table

Technical Field

The utility model belongs to the technical field of building sand table and exhibition show, especially, relate to a liftable translation formula sand table.

Background

The sand table model is a common expression form of a research model and a display model and is generally used for exhibition display or experiments.

At present, most of common sand tables are fixed sand table models, certain display models or research models can be arranged in a single mode, and transformation operation cannot be carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a liftable translation formula sand table model for solve fixed sand table model, the problem that the existence can only arrange show model or research model and can not carry out the transform operation with single form.

In order to achieve the purpose, the utility model adopts the technical scheme that a liftable and translatable sand table comprises a first support and a second support, wherein one end of the second support is arranged at the side part of the first support, the first support is provided with a motor, a slide rail and two synchronous wheels, a synchronous belt is arranged between the two synchronous wheels, a rotating shaft of the motor is in transmission fit with a wheel shaft of any synchronous wheel, the slide rail is provided with a slide block in a sliding way, the upper part of the slide block is provided with a hinged seat, the upper part of the hinged seat is provided with a connecting plate, the lower side of the connecting plate is provided with a pressing plate, the synchronous belt is clamped between the connecting plate and the pressing plate, the upper side of the connecting plate is provided with a first frame, the lower side of the first frame is provided with a plurality of rollers, and the upper side of the first frame is provided with a first sand table plate; the upper portion of second support is provided with a plurality of reciprocal telescopic machanism, and is a plurality of reciprocal telescopic machanism's flexible end is provided with the second frame, be provided with the second sand table board on the second frame.

The technical scheme of the utility model, still have following characteristics:

a guide plate is arranged below the first support, and the sliding track of the roller is located on the guide plate.

The wheel shaft of each synchronizing wheel is arranged on the first support through a pair of bearing seats.

The reciprocating telescopic mechanism is an electric push rod.

The surface of the pressing plate, which is in contact with the synchronous belt, is a corrugated surface in peak-shaped distribution.

The utility model has the advantages that: the utility model discloses a liftable translation formula sand table adopts hold-in range, track and gyro wheel cooperation to realize the translation of first sand table board, makes second sand table board have raising and lowering functions through electric putter, and simple to operate, simple structure can make the sand table overall arrangement change as required, saves the exhibition space.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural view of the liftable and translatable sand table of the present invention without the first sand table plate and the second sand table plate;

fig. 2 is a schematic view of the installation of a first sand table plate and a second sand table plate in a liftable and translatable sand table of the present invention;

fig. 3 is a schematic view of the installation of the motor and two synchronizing wheels in the liftable and translatable sand table of the present invention;

fig. 4 is an installation schematic diagram of the first frame in the liftable and translatable sand table of the present invention.

In the figure, 1, a first support, 2, a synchronous belt, 3, a motor, 4, the synchronous belt, 5, a reciprocating telescopic mechanism, 6, a second support, 7, a second frame, 8, a guide plate, 9, a roller, 10, a first support, 11, a connecting plate, 12, a first sand table plate, 13, a second sand table plate, 14, a coupler, 15, the synchronous wheel, 16, a bearing seat, 17, a sliding rail, 18, a pressing plate, 19, a sliding block and 20, a hinged seat.

Detailed Description

The following embodiments will be described in detail with reference to the accompanying drawings, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As shown in fig. 1-4, the lifting and translating sand table of the present invention comprises a first bracket 1 and a second bracket 6, one end of the second bracket 6 is welded on the side of the first bracket 1, the first bracket 1 is provided with a motor 3, a slide rail 17, two synchronizing wheels 15, a synchronous belt 4 is arranged between the two synchronizing wheels 15, the rotating shaft of the motor 1 is in transmission fit with the wheel shaft of any synchronizing wheel 15 through a coupling 14, a slide block 19 is slidably sleeved on the slide rail 17, the upper portion of the slide block 19 is provided with a hinge seat 20, the upper portion of the hinge seat 20 is provided with a connecting plate 11, the lower side of the connecting plate 11 is provided with a pressing plate 18, the synchronous belt 2 is clamped between the connecting plate 11 and the pressing plate 18, the connecting plate 11 and the pressing plate 18 are fixedly connected through a plurality of bolts, the upper side of the connecting plate 11 is provided with a first frame 10, the, a first sand table plate 12 is installed on the upper side of the first frame 10; the upper portion of second support 6 is provided with a plurality of reciprocal telescopic machanism 5, and the flexible end of a plurality of reciprocal telescopic machanism 5 is provided with second frame 7, is provided with second sand table board 13 on the second frame 7.

The utility model discloses a liftable translation formula sand table, first sand table board 12 on it can realize horizontal migration along with first frame 10, particularly: when the motor 3 rotates forwards, the synchronous wheel 15 is driven to rotate clockwise, the friction force of the synchronous belt 4 pushes the pressing plate 18 to move leftwards, and the pressing plate 18 drives the first frame 10 to move leftwards, so that the first sand table plate 12 moves leftwards; when the motor 3 rotates reversely, the synchronous wheel 15 is driven to rotate anticlockwise, at the moment, the friction force of the synchronous belt 4 pushes the pressing plate 18 to move rightwards, and the pressing plate 18 drives the first frame 10 to move rightwards, so that the first sand table plate 12 moves rightwards.

The utility model discloses a liftable translation formula sand table, second sand table board 13 on it can realize horizontal migration along with second frame 7, particularly: when the telescopic ends of the reciprocating telescopic mechanisms 5 extend out, the second frame 7 and the second sand table plate 13 are jacked up together, and when the telescopic ends of the reciprocating telescopic mechanisms 5 contract, the second frame 7 and the second sand table plate 13 are driven to descend together.

Therefore, the utility model discloses a liftable translation formula sand table adopts hold-in range 2, track 17 and the cooperation of gyro wheel 9 to realize the translation of first sand table board 12, makes second sand table board 13 have raising and lowering functions through electric putter, and simple to operate, simple structure can make the sand table overall arrangement change as required, sparingly cloth exhibition space.

As shown in fig. 1, the utility model discloses an in liftable translation formula sand table, the below of first support 10 is provided with deflector 8, and the slip track of gyro wheel 9 is located deflector 8, and during the motion of first support 10, gyro wheel 9 will remove along the slip track on the deflector 8.

As shown in fig. 1, the utility model discloses an in liftable translation formula sand table, the shaft of every synchronizing wheel 15 all sets up on first support 1 through a pair of bearing frame 16, and the installation is more stable, and it is also comparatively convenient to dismantle.

As shown in fig. 1, in the liftable and horizontally movable sand table of the present invention, the reciprocating telescoping mechanism 5 is preferably an electric push rod.

As shown in fig. 1, in the liftable horizontal moving sand table of the present invention, the surface of the pressing plate 18 contacting with the synchronous belt 2 is the corrugated surface with the peak-shaped distribution, so that the friction force generated by the pressing plate 18 and the synchronous belt 2 can be increased.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The liftable translation type sand table is characterized by comprising a first support (1) and a second support (6), wherein one end of the second support (6) is arranged on the side part of the first support (1), a motor (3), a sliding rail (17) and two synchronous wheels (15) are arranged on the first support (1), a synchronous belt (2) is arranged between the two synchronous wheels (15), a rotating shaft of the motor (3) is in transmission fit with a wheel shaft of any synchronous wheel (15), a sliding block (19) is sleeved on the sliding rail (17) in a sliding manner, a hinge seat (20) is arranged on the upper part of the sliding block (19), a connecting plate (11) is arranged on the upper part of the hinge seat (20), a pressing plate (18) is arranged on the lower side of the connecting plate (11), and the synchronous belt (2) is clamped between the connecting plate (11) and the pressing plate (18), a first frame (10) is arranged on the upper side of the connecting plate (11), a plurality of rollers (9) are arranged on the lower side edge of the first frame (10), and a first sand table plate (12) is arranged on the upper side of the first frame (10); the upper portion of second support (6) is provided with a plurality of reciprocal telescopic machanism (5), and is a plurality of the flexible end of reciprocal telescopic machanism (5) is provided with second frame (7), be provided with second sand table board (13) on second frame (7).

2. Liftable and translatable sand table according to claim 1, wherein a guide plate (8) is arranged below the first support (1), and the sliding track of the roller (9) is located on the guide plate (8).

3. Liftable and translatable sand table according to claim 2, wherein the axle of each synchronizing wheel (15) is arranged on the first support (1) by means of a pair of bearing blocks (16).

4. Liftable and translatable sand table according to claim 3, wherein said reciprocating telescoping mechanism (5) is an electric push rod.

5. The liftable and translatable sand table according to claim 4, wherein the surface of the pressure plate (18) contacting the synchronous belt (2) is a corrugated surface distributed in a peak shape.