CN211016205U

CN211016205U - Model layer selection lift

Info

Publication number: CN211016205U
Application number: CN201921816026.8U
Authority: CN
Inventors: 周建
Original assignee: Shanghai Guojing Model Design Co ltd
Current assignee: Shanghai Guojing Model Design Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-14
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a model layer selection lift relates to the technical field of sand table model, including the support frame, vertical array is provided with the mounting bracket on the top surface on the support frame, is provided with the elevating gear who drives the vertical removal of mounting bracket on the support frame, is provided with the backup pad on the mounting bracket upper surface, is provided with the sand table model in the backup pad upper surface, is provided with drive support plate pivoted drive assembly on the mounting bracket. The utility model discloses a elevating gear starts the vertical removal of drive sand table model, and then drive assembly starts drive backup pad and sand table model and rotates to adjust the height and the angle of sand table model, consequently the viewer need not the full and graceful of round trip movement can observe the sand table model, realizes making things convenient for the viewer purpose of vwatching with this.

Description

Model layer selection lift

Technical Field

The utility model belongs to the technical field of the technique of sand table model and specifically relates to a model selection layer lift is related to.

Background

At present, most of sand table models are sand table models which are used as appearance models of the whole building and the internal structure of each floor, are dispersedly placed in other places, lack of sense of unity and cannot enable people to generate a whole internal structure and an external structure coordinated with the internal structure.

In the prior art, reference may be made to the chinese utility model patent of the grant publication No. CN205621349U, which discloses a strut bar rotating layered sand table model lifter, a sliding lifter base is arranged in a support frame, a stepping motor is additionally mounted on the lifter base, the stepping motor is connected with the strut bar through a coupling, the strut bar is provided with notches in the same direction according to the floor distance, a snap ring disc is fixed on the floor model, a snap ring groove is arranged on the snap ring disc, and a transverse snap ring is arranged in the snap ring groove; the angle of the snap ring disc on the upper floor is 90 degrees larger than that of the snap ring disc on the lower floor, and when the rotating angle of the support rod is equal to the angle of the snap ring disc, the snap rings and the cuts on the support rod on the corresponding floors are arranged up and down. The base and the support rod move up and down through the screw rod, the notch drives the clamping ring to enable the corresponding floor to move up and down, the corresponding floor model is separated and combined, and people can see the fine structure inside the building floor.

The technical scheme has the following defects: however, most of the sand table models are still only plane displays, dead angles exist during observation, the whole appearance of the sand table is inconvenient to observe, small static points on the large sand table model cannot be clearly seen at a long distance or cannot be observed due to the fact that the angle problem is blocked, a viewer still comes back to move, the viewing is influenced, the sight of others is influenced, and therefore it is necessary to make some rotations while the floor is lifted, and a better viewing experience is provided for the viewer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a model selective layer lift, the viewer need not the full and complete of the sand table model that can observe of round trip movement to this realizes making things convenient for the purpose that the viewer vwatched.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a model selection layer lift, includes the support frame, vertical array is provided with the mounting bracket on the top surface on the support frame, be provided with the elevating gear who drives the vertical removal of mounting bracket on the support frame, be provided with the backup pad on the mounting bracket upper surface, be provided with the sand table model on the backup pad upper surface, be provided with drive backup pad pivoted drive assembly on the mounting bracket.

Through adopting above-mentioned technical scheme, elevating gear starts the vertical removal of drive mounting bracket, and the vertical removal of mounting bracket drives backup pad and the vertical removal of sand table model, then drive assembly starts drive backup pad and sand table model and rotates to this height and the angle of adjusting the sand table model, thereby the viewer need not the round trip movement can observe the general and good looking of sand table model, consequently realizes making things convenient for the viewer to view and admire the purpose.

Preferably, the driving assembly comprises a rotating rod arranged on the lower side wall of the supporting plate and rotatably installed on the mounting frame, a first gear arranged at one end of the rotating rod far away from the supporting plate, a driving motor arranged on the mounting frame, and a second gear arranged on an output shaft of the driving motor and meshed with the first gear.

Through adopting above-mentioned technical scheme, driving motor starts to drive the second gear and rotates, and the second gear rotates and drives first gear rotation, and first gear rotation drives bull stick and backup pad and rotates together to this realizes driving motor and drives backup pad pivoted purpose.

Preferably, a sliding frame for supporting the mounting frame is arranged on the support frame below the mounting frame, and a driving piece connected with the mounting frame is arranged on the sliding frame.

Through adopting above-mentioned technical scheme, the driving piece starts the drive slip frame and reciprocates, and the slip frame reciprocates and drives the mounting bracket and reciprocate to this realizes adjusting the height of sand table model alone, thereby can be easier the general appearance of observing the sand table model.

Preferably, the lifting device comprises a sliding block arranged on two opposite side walls of the sliding frame, a lifting screw rod vertically rotatably arranged on the support frame and in threaded connection with the sliding block, and a rotating assembly arranged on the support frame and driving the lifting screw rod to rotate.

By adopting the technical scheme, the rotating assembly is started to drive the lifting screw to rotate, the lifting screw rotates to drive the sliding block to move, and the sliding block moves to drive the sliding frame to move, so that the aim that the rotating assembly drives the sliding frame to move up and down is fulfilled.

Preferably, the rotating assembly comprises a first bevel gear arranged on the lifting screw and positioned on one side close to the support frame, a lifting motor arranged on the support frame, and a second bevel gear arranged on an output shaft of the lifting motor and meshed with the first bevel gear.

Through adopting above-mentioned technical scheme, elevator motor starts to drive second bevel gear and rotates, and second bevel gear rotates and drives first bevel gear and rotate, and first bevel gear rotates and drives the lifting screw and rotate to this realizes elevator motor and drives lifting screw pivoted purpose.

Preferably, the lifting device comprises a rack which is vertically arranged on the support frame in a sliding manner and connected with the sliding frame, a first motor arranged on the support frame, and a lifting gear which is arranged on an output shaft of the first motor and meshed with the rack.

Through adopting above-mentioned technical scheme, first motor starts to drive the lifting gear and rotates, and the lifting gear rotates and drives the rack removal, and the rack removal drives the removal of sliding rack, and the removal of sliding rack drives the mounting bracket removal to this realizes the purpose that first motor drives the mounting bracket and reciprocates.

Preferably, the support plate is made of transparent glass.

Through adopting above-mentioned technical scheme, through transparent glass's setting, the viewer can see the sand table model of backup pad below through the backup pad to the viewer can observe the general view of sand table model more easily.

Preferably, the supporting plate is provided with a limiting block which is abutted to the corner of the sand table model, and the sand table model is clamped in a space formed by the limiting block.

Through adopting above-mentioned technical scheme, through the setting of stopper, reduced the probability that the sand table model slided in the backup pad.

To sum up, the utility model discloses a beneficial technological effect does:

1. the lifting device is started to drive the sand table model to vertically move, and then the driving assembly is started to drive the supporting plate and the sand table model to rotate, so that the height and the angle of the sand table model are adjusted, and therefore a viewer can observe the overall view of the sand table model without moving back and forth, and the purpose of facilitating the viewing of the viewer is achieved;

2. the driving motor is started to drive the sand table model to rotate, so that the angle of the sand table model is adjusted;

3. the lifting motor is started to drive the lifting screw to rotate, the screw rotates to drive the sliding block to move, and the sliding block moves to drive the sliding frame to move, so that the aim of driving the sliding frame to move up and down by the lifting motor is fulfilled;

4. through the setting of stopper, reduced the probability that the sand table model slided in the backup pad.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic partial structure diagram of a first embodiment of the present invention, which mainly shows a driving assembly and a lifting device;

fig. 3 is a partial exploded view of the first embodiment of the present invention, which mainly shows a sand table model and a limiting block;

fig. 4 is a schematic perspective view of a second embodiment of the present invention.

Reference numerals: 1. a support frame; 11. a sliding frame; 12. a driving cylinder; 13. a mounting frame; 14. a rotating rod; 15. a support plate; 16. a sand table model; 17. a limiting block; 2. a drive assembly; 21. a first gear; 22. a drive motor; 23. a second gear; 3. a lifting device; 31. a sliding block; 32. a lifting screw; 33. a rotating assembly; 331. a first bevel gear; 332. a lifting motor; 333. a second bevel gear; 41. sliding the column; 42. a slide bar; 43. a fixed block; 51. a rack; 52. a first motor; 53. and a lifting gear.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

the utility model provides a model selection layer lift, refers to fig. 1, including support frame 1, vertical array is provided with three slip frame 11 on the top surface on support frame 1, and equal fixed mounting has a driving piece on the top surface on the slip frame 11, and the driving piece is for driving actuating cylinder 12, drives actuating cylinder 12 and is fixed mounting have mounting bracket 13 on vertical state and the piston rod, drives actuating cylinder 12 and starts the height of coming independent control mounting bracket 13.

Referring to fig. 2 and 3, a rotating rod 14 is vertically and rotatably installed at the center of the installation frame 13, a supporting plate 15 is fixedly installed at one end, located above the installation frame 13, of the rotating rod 14, the supporting plate 15 is made of transparent glass, a sand table model 16 is placed on the top surface of the supporting plate 15, limiting blocks 17 abutting against corners of the sand table model 16 are fixedly installed on the supporting plate 15, the limiting blocks 17 are four and are L-shaped, the sand table model 16 is installed in a space surrounded by the limiting blocks 17 in a clamping mode, and the limiting blocks 17 reduce the probability that the sand table model 16 slides on the supporting plate 15.

The mounting frame 13 is provided with a driving assembly 2 for driving the rotating rod 14 to rotate, the driving assembly 2 comprises a first gear 21, a driving motor 22 and a second gear 23, the first gear 21 is fixedly arranged at one end of the rotating rod 14, which is positioned below the mounting frame 13, the driving motor 22 is fixedly arranged on the mounting frame 13, the second gear 23 is fixedly arranged on an output shaft of the driving motor 22, and the second gear 23 is meshed with the first gear 21; the driving motor 22 is started to drive the second gear 23 to rotate, the second gear 23 rotates to drive the first gear 21 to rotate, and the first gear 21 rotates to drive the rotating rod 14 and the supporting plate 15 to rotate together, so that the angle of the sand table model 16 is adjusted.

The lifting device 3 for driving the sliding frame 11 to vertically move is arranged on the support frame 1, the lifting device 3 comprises two sliding blocks 31, lifting screw rods 32 and a rotating assembly 33, the sliding blocks 31 are fixedly arranged on two opposite side walls of the sliding frame 11, one end of each lifting screw rod 32 penetrates through the support frame 1 and is vertically and rotatably arranged on the support frame 1, meanwhile, the lifting screw rods 32 are in threaded connection with one sliding block 31 on the sliding frame 11, meanwhile, sliding columns 41 in a vertical state are fixedly arranged on the support frame 1, and the sliding columns 41 are slidably arranged on the sliding blocks 31 on one side, far away from the lifting screw rods 32, of the sliding frame 11; the rotating assembly 33 is disposed on the supporting frame 1, and the rotating assembly 33 is connected with the lifting screw 32 and drives the lifting screw 32 to rotate.

The rotating assembly 33 comprises a first bevel gear 331, a lifting motor 332 and a second bevel gear 333, the first bevel gear 331 is fixedly installed on one end of the lifting screw 32 close to the support frame 1, the lifting motor 332 is fixedly installed on the support frame 1, the second bevel gear 333 is fixedly installed on an output shaft of the lifting motor 332, and the second bevel gear 333 is meshed with the first bevel gear 331; the lifting motor 332 is started to drive the second bevel gear 333 to rotate, the second bevel gear 333 rotates to drive the first bevel gear 331 to rotate, the first bevel gear 331 rotates to drive the lifting screw 32 to rotate, the lifting screw 32 rotates to drive the sliding block 31 to vertically move, the sliding block 31 moves to drive the sliding frame 11 to vertically move, the height of the sand table model 16 is adjusted, and therefore the full appearance of the sand table model 16 can be observed without the back-and-forth movement of a viewer.

The working principle of the embodiment is as follows:

the lifting motor 332 is started to drive the sand table model 16 to vertically move so as to adjust the height of the sand table model 16, and meanwhile, the driving motor 22 is started to drive the supporting plate 15 to rotate so as to adjust the angle of the sand table model 16, so that a viewer can observe the whole appearance of the sand table model 16 without moving back and forth, and the purpose of facilitating the viewer to watch is achieved.

Example two:

a model floor-selecting elevator, referring to fig. 4, is different from the first embodiment in that: the lifting device 3 comprises a rack 51, a first motor 52 and a lifting gear 53, fixed blocks 43 are fixedly mounted on two opposite side walls of the sliding frame 11, the rack 51 is slidably arranged on the support frame 1, the rack 51 is fixedly connected with the fixed blocks 43 on the three sliding frames 11, a vertical sliding rod 42 is fixedly mounted on the upper top surface of the sliding frame 11, the sliding rod 42 is slidably arranged on the fixed block 43 on one side of the sliding frame 11 far away from the lifting rack 51, the first motor 52 is fixedly mounted on the support frame 1, the lifting gear 53 is fixedly mounted on an output shaft of the first motor 52, and the lifting gear 53 is meshed with the rack 51; the first motor 52 is started to drive the lifting gear 53 to rotate, the lifting gear 53 rotates to drive the rack 51 to move, and the rack 51 moves to drive the sliding frame 11 to move, so that the purpose that the first motor 52 drives the sliding frame 11 to move up and down is achieved.

The working principle of the embodiment is as follows:

the first motor 52 is started to drive the rack 51 to move, and the rack 51 moves to drive the sliding frame 11 to move, so that the purpose that the first motor 52 drives the sliding frame 11 to move up and down is achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a model selective lift, includes support frame (1), its characterized in that: including support frame (1), vertical array is provided with mounting bracket (13) on support frame (1) upper surface, be provided with elevating gear (3) that drive mounting bracket (13) vertical removal on support frame (1), be provided with backup pad (15) on mounting bracket (13) upper surface, be provided with sand table model (16) on backup pad (15) upper surface, be provided with drive backup pad (15) pivoted drive assembly (2) on mounting bracket (13).

2. A model story-selecting elevator according to claim 1, characterized in that: drive assembly (2) including set up on backup pad (15) lower side wall and rotate bull stick (14) of installing on mounting bracket (13), set up in bull stick (14) keep away from one of backup pad (15) one serve first gear (21), set up driving motor (22) on mounting bracket (13), set up on driving motor (22) output shaft and with first gear (21) meshing second gear (23).

3. A model story-selecting elevator according to claim 1, characterized in that: the sliding frame (11) for supporting the mounting frame (13) is arranged on the supporting frame (1) below the mounting frame (13), and a driving piece connected with the mounting frame (13) is arranged on the sliding frame (11).

4. A model story-selecting elevator according to claim 3, characterized in that: the lifting device (3) comprises sliding blocks (31) arranged on two opposite side walls of the sliding frame (11), a lifting screw (32) which is vertically and rotatably arranged on the support frame (1) and is in threaded connection with the sliding blocks (31), and a rotating assembly (33) which is arranged on the support frame (1) and drives the lifting screw (32) to rotate.

5. A model story-selecting elevator according to claim 4, characterized in that: the rotating assembly (33) comprises a first bevel gear (331) which is arranged on the lifting screw rod (32) and is positioned at one side close to the support frame (1), a lifting motor (332) which is arranged on the support frame (1), and a second bevel gear (333) which is arranged on an output shaft of the lifting motor (332) and is meshed with the first bevel gear (331).

6. A model story-selecting elevator according to claim 3, characterized in that: the lifting device (3) comprises a rack (51) which is vertically arranged on the support frame (1) in a sliding manner and is connected with the sliding frame (11), a first motor (52) arranged on the support frame (1), and a lifting gear (53) which is arranged on an output shaft of the first motor (52) and is meshed with the rack (51).

7. A model story-selecting elevator according to claim 1, characterized in that: the supporting plate (15) is made of transparent glass.

8. A model story-selecting elevator according to claim 1, characterized in that: be provided with stopper (17) of contradicting on sand table model (16) corner on backup pad (15), joint setting is in the space that stopper (17) formed on sand table model (16).