CN219716305U

CN219716305U - Fixing mechanism of building sand table

Info

Publication number: CN219716305U
Application number: CN202321324855.0U
Authority: CN
Inventors: 吴金珠; 张斌; 王超; 王庆红
Original assignee: Hangzhou Green Building Model Co ltd
Current assignee: Hangzhou Green Building Model Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-19
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the technical field of building sand tables, in particular to a fixing mechanism of a building sand table, which comprises the following components: the main part, including the demonstration dish, the lower extreme fixedly connected with base of demonstration dish, clamping mechanism, including the movable rod, the interior surface swing joint of movable rod and base, the surface fixedly connected with stop gear of bottom plate, stop gear includes the handle plate, the surface fixedly connected with front limiting block of handle plate. The device provided by the utility model is provided with the pressed angle block and the abutting angle block, so that different groups of demonstration discs are convenient to splice through abutting joint between the pressed angle block and the abutting angle block, and meanwhile, the shapes of the pressed angle block and the abutting angle block are utilized to ensure that the clamping joint of the pressed angle block and the abutting angle block is stable and neat.

Description

Fixing mechanism of building sand table

Technical Field

The utility model relates to the technical field of building sand tables, in particular to a fixing mechanism of a building sand table.

Background

Building sand tables are a model commonly used to demonstrate designs in terms of building, city planning, landscapes, and the like.

The building sand table is a three-dimensional model, is usually manufactured according to actual building design or city planning design, and aims to more intuitively display the effect of building or city planning design for reference and discussion.

Disclosure of Invention

The utility model aims to provide a fixing mechanism of a building sand table, which solves the problems that in the prior art, because a large number of units are needed for assembling and combining to form a large-scale display model, the assembling among the units is important, and when the assembling is loose, the display effect is greatly reduced, and the integrity and the attractiveness of the building sand table are affected.

In order to achieve the above purpose, the utility model provides a fixing mechanism of a building sand table, comprising:

the main body comprises a demonstration disc, and the lower end of the demonstration disc is fixedly connected with a base;

the clamping mechanism comprises a movable rod, the movable rod is movably connected with the inner surface of the base, the outer surface of the movable rod is fixedly connected with a pressed corner block, the outer surface of the pressed corner block is fixedly connected with a spring, the inner surface of the demonstration disc is fixedly connected with a limiting and resisting plate, the outer surface of the base is fixedly connected with a frame fixing block, the inner surface of the frame fixing block is movably connected with a movable shaft, the movable shaft is far away from one end of the frame fixing block and is fixedly connected with a connecting rod, the outer surface of the connecting rod is fixedly connected with a propping corner block, and the inner surface of the base is movably connected with a lower bearing plate.

Preferably, the surface fixedly connected with stop gear of lower carrier plate, stop gear includes the handle board, the surface fixedly connected with front limit block of handle board, the interior surface fixedly connected with back limiting plate of base.

Preferably, the inside of base is hollow structure, the recess has all been seted up to base four sides lower extreme position, rectangular groove has been seted up to the outer end of base, movable rod and the recess part swing joint of base, the base passes through movable rod and receives corner block swing joint, the cross-section that receives the corner block is right angled triangle, the one end that receives the corner block is kept away from to the spring is fixed connection with the recess part of base.

Preferably, the limiting and resisting plate is located at the upper end of the pressed corner block, the pressed corner block and the limiting and resisting plate can be in abutting connection, the pressed corner block is arranged in two groups, the pressed corner block is arranged at two adjacent sides of the base, the abutting corner block is arranged in two groups, and the abutting corner block is arranged at one side of the base opposite to the two groups of pressed corner blocks.

Preferably, the base is movably connected with the movable shaft through the fixing block, the movable shaft is fixedly connected with the abutting angle block through the connecting rod, the section of the abutting angle block is in a right triangle shape, the abutting angle block is arranged opposite to the inclined plane of the pressed angle block, a rectangular movable groove is formed in the position, below the abutting angle block, of the upper end of the base, the lower support plate is in sliding connection with the rectangular movable groove, and the abutting angle block can be in abutting connection with the upper surface of the lower support plate.

Preferably, the front limiting block is fixedly connected with the lower surface of the lower support plate, one end of the front limiting block, which is far away from the handle plate, can be in abutting connection with the inner surface of the base, the rear limiting plate is arranged at one side position of the lower support plate, which is far away from the abutting angle block, and the lower support plate can be in abutting connection with the outer surface of the rear limiting plate.

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

1. the device is provided with the pressurized angle block and the butt angle block, and then through the butt joint between the two for be convenient for splice between the different groups demonstration dish, utilize the shape of pressurized angle block and butt angle block to make the joint of two stable and neat simultaneously.

2. Through the setting of lower carrier plate for the concatenation between pressurized angle block and the butt angle block is firm reliable, sets up movable structure with lower carrier plate simultaneously, and then conveniently to the dismantlement between the different group demonstration dish.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic bottom perspective view of the structure of the present utility model;

FIG. 3 is a schematic perspective view of a portion of the structure of the pressed corner block of FIG. 1 according to the present utility model;

fig. 4 is a schematic partial perspective view of the structure of the abutting angle block in fig. 1 according to the present utility model.

In the figure: 1. a demonstration disc; 11. a base; 2. a movable rod; 21. a pressed corner block; 22. a spring; 23. a limiting and resisting plate; 24. setting blocks; 25. a movable shaft; 26. a connecting rod; 27. abutting the corner block; 28. a lower carrier plate; 3. a handle plate; 31. a front limiting block; 32. and a rear limiting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

a securing mechanism for a building sand table comprising:

the main part, including demonstration dish 1, the lower extreme fixedly connected with base 11 of demonstration dish 1, through the concatenation between the demonstration dish 1 of different groups, and then make it form a complete show model, and then carry out the show of building topography planning.

The clamping mechanism comprises a movable rod 2, the movable rod 2 is movably connected with the inner surface of a base 11, a pressed corner block 21 is fixedly connected with the outer surface of the movable rod 2, a spring 22 is fixedly connected with the outer surface of the pressed corner block 21, a limiting and resisting plate 23 is fixedly connected with the inner surface of a demonstration disc 1, a frame fixing block 24 is fixedly connected with the outer surface of the base 11, a movable shaft 25 is movably connected with the inner surface of the frame fixing block 24, one end of the movable shaft 25, which is far away from the frame fixing block 24, is fixedly connected with a connecting rod 26, an abutting corner block 27 is fixedly connected with the outer surface of the connecting rod 26, a lower supporting plate 28 is movably connected with the inner surface of the base 11, and the arrangement of the clamping mechanism enables butt joint between demonstration discs 1 of different groups to be more convenient and firm, so that the spliced attractiveness is higher.

Further, the outer surface fixedly connected with stop gear of lower carrier plate 28, stop gear include handle plate 3, and the outer surface fixedly connected with front limiting block 31 of handle plate 3, and the inner surface fixedly connected with back limiting plate 32 of base 11, through stop gear's setting, and then make the activity of lower carrier plate 28 be limited, and then be convenient for splice and dismantle between the different groups presentation dish 1.

Further, the inside of base 11 is hollow structure, the recess has all been seted up to base 11 four sides lower extreme position, rectangular recess has been seted up to the outer end of base 11, movable rod 2 and the recess part swing joint of base 11, base 11 is through movable rod 2 and pressurized angle piece 21 swing joint, the cross-section of pressurized angle piece 21 is right angled triangle, the one end that spring 22 kept away from pressurized angle piece 21 and the recess part fixed connection of base 11, through the setting of spring 22, and then make pressurized angle piece 21 keep in fixed position, and make it rotate when receiving to support the pressure, and can resume the normal position when not receiving to support the pressure.

Further, the spacing butt plate 23 is located the upper end position of the pressure-receiving corner block 21, but the butt joint is connected between pressure-receiving corner block 21 and the spacing butt plate 23, pressure-receiving corner block 21 is two sets of settings, two sets of pressure-receiving corner blocks 21 set up in the adjacent both sides position of base 11, butt joint corner block 27 is two sets of, two sets of butt joint corner blocks 27 set up on base 11 with two sets of pressure-receiving corner block 21 relative one side positions, through the setting of spacing butt plate 23 for the rotation of pressure-receiving corner block 21 is limited the position, and then makes the amalgamation between the demonstration dish 1 fixed more firm.

Further, the base 11 is movably connected with the movable shaft 25 through the fixing block 24, the movable shaft 25 is fixedly connected with the abutting angle block 27 through the connecting rod 26, the cross section of the abutting angle block 27 is in a right triangle shape, the inclined planes of the abutting angle block 27 and the pressed angle block 21 are oppositely arranged, a rectangular movable groove is formed in the position, below the abutting angle block 27, of the upper end of the base 11, the lower support plate 28 is in sliding connection with the rectangular movable groove part, the abutting angle block 27 can be in abutting connection with the upper surface of the lower support plate 28, the abutting angle block 27 is arranged, and then the abutting angle block 27 can be used for pushing the pressed angle block 21 to rotate through the inclined planes, and the abutting angle block 27 cannot be pulled relatively after the abutting angle block and the pressed angle block 21 are misplaced, so that the abutting angle block and the pressed angle block 21 are spliced and fixed.

Further, the lower fixed surface of preceding stopper 31 and lower carrier plate 28 is connected, and the one end that preceding stopper 31 kept away from the handle board 3 can be connected with the internal surface butt of base 11, and back limiting plate 32 sets up in the lower carrier plate 28 one side position that keeps away from butt angle piece 27, and lower carrier plate 28 can be connected with the surface butt of back limiting plate 32, through the setting of preceding stopper 31 and back limiting plate 32, and then carries out the spacing to the active position of lower carrier plate 28, makes it can not follow the upper end of base 11 and unpick off.

Working principle: firstly, the abutting angle blocks 27 of one group of demonstration discs 1 are abutted against the pressing angle blocks 21 of the other group of demonstration discs 1, then the pressing angle blocks 21 rotate after being pressed, so that the abutting angle blocks 27 enter the groove of the base 11, after the abutting angle blocks 27 and the pressing angle blocks 21 are completely staggered, the pressing angle blocks 21 reset under the pushing of the springs 22, then the abutting angle blocks 21 are abutted against right-angle surfaces of the abutting angle blocks 27, the pressing angle blocks 21 cannot rotate reversely through the arrangement of the limiting abutting plates 23, then the splicing between the two groups of demonstration discs 1 is completed, the other demonstration discs 1 are continuously spliced in sequence in the mode, when the spliced sand discs are required to be disassembled, only hands are required to stretch in from the notch position of the base 11, the hand pulling plates 3 are pulled, further the lower supporting plates 28 are enabled not to move backwards, the lower surfaces of the abutting angle blocks 27 are enabled not to abut against the lower surfaces of the abutting angle blocks 27, the abutting angle blocks 27 are enabled to rotate downwards, and accordingly the abutting angle blocks 21 are not required to be connected with the right-angle surfaces of the abutting angle blocks 21, and the two groups of demonstration discs 1 can be split, and the two groups of demonstration discs can be split.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A fixing mechanism for a building sand table, comprising:

the main body comprises a demonstration disc (1), and the lower end of the demonstration disc (1) is fixedly connected with a base (11);

the utility model provides a card locking mechanism, includes movable rod (2), the internal surface swing joint of movable rod (2) and base (11), the surface fixedly connected with of movable rod (2) receives corner block (21), the surface fixedly connected with spring (22) that receives corner block (21), the internal surface fixedly connected with spacing butt plate (23) of demonstration dish (1), the surface fixedly connected with of base (11) sets up piece (24), the internal surface swing joint of setting up piece (24) has loose axle (25), the one end fixedly connected with connecting rod (26) of keeping away from setting up piece (24) of loose axle (25), the surface fixedly connected with butt corner block (27) of connecting rod (26), the internal surface swing joint of base (11) has lower back-up plate (28).

2. A securing mechanism for a construction sand table as defined in claim 1, wherein: the outer surface fixedly connected with stop gear of lower carrier plate (28), stop gear includes handle board (3), the surface fixedly connected with front limit block (31) of handle board (3), the internal surface fixedly connected with back limiting plate (32) of base (11).

3. A securing mechanism for a construction sand table as defined in claim 1, wherein: the inside of base (11) is hollow structure, the recess has all been seted up to base (11) four sides lower extreme position, rectangular recess has been seted up to the outer end of base (11), recess part swing joint of movable rod (2) and base (11), base (11) are through movable rod (2) and pressurized angle piece (21) swing joint, the cross-section of pressurized angle piece (21) is right triangle-shaped, the one end and the recess part fixed connection of base (11) of pressurized angle piece (21) are kept away from to spring (22).

4. A securing mechanism for a construction sand table as defined in claim 1, wherein: the limiting and resisting plate (23) is located at the upper end of the pressed corner block (21), the pressed corner block (21) and the limiting and resisting plate (23) can be in abutting connection, the pressed corner block (21) is arranged in two groups, the pressed corner block (21) is arranged at two adjacent side positions of the base (11), the abutting corner block (27) is arranged in two groups, and the abutting corner block (27) is arranged at one side position of the base (11) opposite to the two groups of pressed corner blocks (21).

5. A securing mechanism for a construction sand table as defined in claim 1, wherein: the base (11) is movably connected with the movable shaft (25) through the support fixing block (24), the movable shaft (25) is fixedly connected with the abutting angle block (27) through the connecting rod (26), the cross section of the abutting angle block (27) is in a right triangle shape, the inclined plane of the abutting angle block (27) and the inclined plane of the pressed angle block (21) are oppositely arranged, a rectangular movable groove is formed in the position, below the abutting angle block (27), of the upper end of the base (11), the lower support plate (28) is in sliding connection with the rectangular movable groove, and the abutting angle block (27) can be in abutting connection with the upper surface of the lower support plate (28).

6. A securing mechanism for a construction sand table as claimed in claim 2, wherein: the front limiting block (31) is fixedly connected with the lower surface of the lower support plate (28), one end of the front limiting block (31) away from the handle plate (3) can be in abutting connection with the inner surface of the base (11), the rear limiting plate (32) is arranged at one side position of the lower support plate (28) away from the abutting angle block (27), and the lower support plate (28) can be in abutting connection with the outer surface of the rear limiting plate (32).