CN214336127U - Sand table for city planning - Google Patents

Abstract

The utility model discloses a sand table for city planning relates to city planning technical field, which comprises a base, the front side of base slides and is provided with the drawer, and the upper surface of base is provided with a plurality of erection columns, be provided with detachable sand table model on the erection column, and the both sides of erection column all imbed and are provided with fixed subassembly, fixed subassembly is used for connecting erection column and sand table model, the front side of drawer is provided with the handle. The utility model discloses a quick installation and the dismantlement work of sand table model can be realized to the erection column that sets up by utilizing fixed subassembly for this sand table can carry out the position change of different sand table models, rearranges the combination, demonstrates the planning design of different schemes, improves its flexibility and practicality, reduction in production cost, for city planning work facilitates, solved among the prior art that the fixed setting of sand table model is on the base, can not dismantle the combination, the cost is higher, the relatively poor problem of practicality.

Description

Sand table for city planning

Technical Field

The utility model relates to a city planning technical field specifically is a sand table is used in city planning.

Background

The sand table plays a very large role in city planning, and the sand table for city planning represents architectural art in a micro-entity mode, and is a structure which faithfully expresses architectural ideas regardless of single shapes or group combinations, so that the intention of architects is converted into specific images.

The prior patents such as Chinese patent publication numbers are: CNCN211529471U, entitled "Sand table device for city planning", which comprises a sand table main body and is characterized in that a base is installed on one side of the sand table main body, a dust removal port is arranged in the base, a stabilizing plate is arranged on one side of the dust removal port, a dust removal structure is arranged at one end of the dust removal port, a dust removal pipeline is arranged on one side of the dust removal structure, a bottom plate is installed at one end of the dust removal structure, a connecting pipe is arranged on one side of the dust removal structure, a dust collection box is arranged at one end of the connecting pipe, a protective cover is arranged at one end of the base, a disinfection lamp is arranged in the protective cover, a telescopic column is arranged in the base, a limiting block is arranged on one side of the telescopic column, a loop bar is arranged at one end of the telescopic column, a baffle is installed at one end of the loop bar, and a movable column is arranged on one side of the baffle, and one side of the movable column is provided with a roller. And the method is used for urban planning display.

However, in the sand table for city planning in the current market, the sand table model is usually fixedly arranged on the base, the position of the sand table model is fixed, the sand table model cannot be disassembled and assembled, planning and designing schemes of different modes need to be displayed by means of different sand tables, the cost is high, and the practicability is poor. Accordingly, those skilled in the art have provided a sand table for city planning to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sand table for city planning to solve the weak point among the above-mentioned prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a sand table for city planning, includes the base, the front side slip of base is provided with the drawer, and the upper surface of base is provided with a plurality of erection columns, be provided with detachable sand table model on the erection column, and the both sides of erection column all imbed and are provided with fixed subassembly, fixed subassembly is used for connecting erection column and sand table model, the front side of drawer is provided with the handle.

As a further description of the above technical solution: the fixing assembly comprises a cavity arranged on the mounting column, a first spring is fixedly arranged inside the cavity, and a fixing rod is fixedly arranged at one end of the first spring.

As a further description of the above technical solution: the lower surface of sand table model is provided with the sleeve, the fixed orifices with dead lever looks adaptation are all seted up to telescopic both sides.

As a further description of the above technical solution: the first spring is a pressure spring.

As a further description of the above technical solution: the two sides of the base are provided with locking assemblies, and the locking assemblies are used for locking the drawer.

As a further description of the above technical solution: the locking assembly comprises a mounting plate fixed on the base, a locking rod penetrates through the mounting plate, one end of the locking rod is connected with a pressing plate, a second spring is arranged between the pressing plate and the mounting plate, and the second spring is sleeved on the locking rod.

As a further description of the above technical solution: the second spring is a tension spring.

As a further description of the above technical solution: and the two side surfaces of the drawer are provided with locking holes matched with the locking rods.

As a further description of the above technical solution: the drawer is slidably connected to the base by balls or pulleys.

In the technical scheme, the utility model provides a pair of sand table is used in city planning, can utilize the quick installation and the dismantlement work of fixed subassembly realization sand table model through the erection column that sets up, make this sand table can carry out the position change of different sand table models, rearrange the combination, show the planning design of different schemes, improve its flexibility and practicality, reduction in production cost, facilitate for city planning work, solved among the prior art that sand table model is fixed to be set up on the base, its rigidity, can not dismantle the combination, the planning design scheme of different modes need demonstrate with the help of different sand tables, the cost is higher, the relatively poor problem of practicality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic structural diagram of a sand table for city planning;

FIG. 2 is a partially enlarged view of A in a sand table for city planning;

FIG. 3 is a schematic structural diagram of a sand table model in a sand table for city planning;

FIG. 4 is a top view of a sand table for city planning;

fig. 5 is a partially enlarged view of B in a sand table for city planning.

Description of reference numerals:

1. a base; 2. a drawer; 21. a locking hole; 3. mounting a column; 31. a fixing assembly; 32. a cavity; 33. a first spring; 34. fixing the rod; 4. a sand table model; 41. a sleeve; 42. a fixing hole; 5. a handle; 6. a locking assembly; 61. mounting a plate; 62. a locking lever; 63. a compression plate; 64. a second spring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a sand table for city planning comprises a base 1, a drawer 2 is arranged on the front side of the base 1 in a sliding way, and the upper surface of the base 1 is provided with a plurality of mounting columns 3, the mounting columns 3 are provided with detachable sand table models 4, and the fixing components 31 are embedded in both sides of the mounting column 3, the fixing components 31 are used for connecting the mounting column 3 and the sand table model 4, the sand table model 4 can be fixed through the arranged fixing components 31, meanwhile, the sand table model 4 can be rapidly disassembled and replaced, the handle 5 is arranged at the front side of the drawer 2, the sand table model 4 can be disassembled, the sand table model 4 in different planning and design schemes can be rearranged and combined, the planning effect of different schemes can be displayed, meanwhile, when not in use, the sand table model 4 can be put into the drawer 2 to prevent dust from accumulating on the surface of the drawer, and has a certain dustproof effect.

Specifically, the utility model discloses an erection column 3 that sets up can utilize fixed subassembly 31 to realize the quick installation and the dismantlement work of sand table model 4 for this sand table can carry out the position change of different sand table models 4, rearrange the combination, show the planning design of different modes, improve its flexibility and practicality, reduction in production cost, plan work for the city and facilitate, sand table model 4 is fixed to be set up on base 1 among the solution prior art, its rigidity, can not dismantle the combination, the planning design scheme of different modes need demonstrate with the help of different sand tables, the cost is higher, the relatively poor problem of practicality.

The utility model provides a further embodiment, fixed subassembly 31 is including seting up the cavity 32 on erection column 3, the inside fixed mounting of cavity 32 has first spring 33, first spring 33 is the pressure spring, the one end fixed mounting dead lever 34 of first spring 33, the lower surface of sand table model 4 is provided with sleeve 41, the fixed orifices 42 with dead lever 34 looks adaptation are all seted up to the both sides of sleeve 41, when the installation of sand table model 4 needs to be carried out, exert pressure to dead lever 34 earlier, make first spring 33 be in compression state, dead lever 34 gets into in the cavity 32, then, overlap the sleeve 41 cover of sand table model 4 bottom on erection column 3, when fixed orifices 42 reachd the position of dead lever 34, the elastic force of first spring 33 drives dead lever 34 and pops out cavity 32 and inserts in fixed orifices 42, reach the fixed purpose of sand table model 4 promptly; when the sand table model 4 needs to be removed, the sand table model 4 can be removed by applying pressure to the fixing rod 34 to enable the fixing rod to be separated from the fixing hole 42 and enter the cavity 32.

The utility model provides a further embodiment, the both sides of base 1 all are provided with locking Assembly 6, and locking Assembly 6 is used for locking drawer 2, realizes drawer 2 and base 1's fixed for user's accessible handle 5 mentions base 1, improves the portability of sand table, conveniently transports and carries.

In another embodiment provided by the present invention, the locking assembly 6 comprises a mounting plate 61 fixed on the base 1, a locking rod 62 is disposed on the mounting plate 61 in a penetrating manner, a pressing plate 63 is connected to one end of the locking rod 62, a second spring 64 is disposed between the pressing plate 63 and the mounting plate 61, the second spring 64 is sleeved on the locking rod 62, the second spring 64 is a tension spring, locking holes 21 matched with the locking rod 62 are disposed on both sides of the drawer 2, the pressing plate 63 drives the locking rod 62 to move towards the drawer 2 by the force of the tension spring of the second spring 64, so that the locking rod 62 is inserted into the locking holes 21 for fixing, when the sand table is transported or carried, the sand table model 4 is first removed, then the pressing plate 63 is pulled outwards to drive the locking rod 62 to be separated from the locking holes 21, the drawer 2 is opened by sliding, the sand table model 4 is removed and placed into the drawer 2, then the drawer 2 is closed, the pressing plate 63 is driven to move towards the mounting plate 61 under the action of the pulling force of the second spring 64, and then the locking rod 62 is driven to be inserted into the locking hole 21, so that the drawer 2 and the base 1 can be fixed.

The utility model provides a further embodiment, drawer 2 and base 1 pass through ball or pulley sliding connection, conveniently carry out opening and closing action of drawer 2, facilitate for placing and taking out work of sand table model 4.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (9)

1. The utility model provides a sand table for city planning, includes base (1), its characterized in that, the front side slip of base (1) is provided with drawer (2), and the upper surface of base (1) is provided with a plurality of erection columns (3), be provided with detachable sand table model (4) on erection column (3), and the both sides of erection column (3) all imbed and are provided with fixed subassembly (31), fixed subassembly (31) are used for connecting erection column (3) and sand table model (4), the front side of drawer (2) is provided with handle (5).

2. A sand table for city planning according to claim 1, wherein the fixing assembly (31) comprises a cavity (32) opened on the mounting column (3), a first spring (33) is fixedly mounted inside the cavity (32), and a fixing rod (34) is fixedly mounted at one end of the first spring (33).

3. The sand table for city planning as claimed in claim 2, wherein a sleeve (41) is provided on the lower surface of the sand table model (4), and fixing holes (42) adapted to the fixing rods (34) are provided on both sides of the sleeve (41).

4. A sand table for city planning according to claim 2, wherein the first spring (33) is a compression spring.

5. A sand table for city planning according to claim 1, wherein the base (1) is provided with locking assemblies (6) on both sides, the locking assemblies (6) being used for locking the drawers (2).

6. The sand table for city planning according to claim 5, wherein the locking assembly (6) comprises a mounting plate (61) fixed on the base (1), a locking rod (62) is arranged on the mounting plate (61) in a penetrating manner, a pressing plate (63) is connected to one end of the locking rod (62), a second spring (64) is arranged between the pressing plate (63) and the mounting plate (61), and the locking rod (62) is sleeved with the second spring (64).

7. A sand table for city planning according to claim 6, wherein the second spring (64) is a tension spring.

8. The sand table for city planning according to claim 6, wherein the two side surfaces of the drawer (2) are provided with locking holes (21) matched with the locking rods (62).

9. A sand table for city planning according to claim 1, wherein the drawers (2) are slidably connected to the base (1) by means of balls or pulleys.

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