Combined model for urban planning
By setting quarter-thread grooves and limiting grooves on the sand table, and combining the limiting unit and thread grooves, the problem of misunderstanding when displaying multiple sand tables is solved, and a clear comparative display effect is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-31
AI Technical Summary
Existing urban planning models, when displayed in multiple sand table sets, can easily lead to misunderstandings for non-professionals and cannot effectively facilitate comparative displays.
The design incorporates quarter-threaded grooves and limiting grooves on the sand table. Through the combination of limiting units and limiting threaded grooves, multiple sand tables can be spliced and fixed, ensuring that the audience can clearly see the series of urban planning combination models. The models are then secured with bolts.
It enables accurate comparison and display of multiple sand table sets, avoiding misunderstandings by non-professionals and improving the clarity and efficiency of the display.
Smart Images
Figure CN224067332U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to city planning technical field, concretely is a combination model for city planning. BACKGROUND
[0002] The combination model for city planning is used for planning display when city planning.
[0003] The combination model for city planning on the market can be used to arrange city planning on the sand table and display simultaneously, so that people can intuitively understand city planning and avoid the phenomenon that city planning does not conform to the design drawing after actual operation. However, when multiple sand tables need to be displayed, comparison display is needed, and directly placing multiple sand tables can cause misunderstanding of non-professionals when watching. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a combination model for city planning to solve the problem that the combination model for city planning needs comparison display when multiple sand tables need to be displayed, and directly placing multiple sand tables can cause misunderstanding of non-professionals when watching.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a combination model for city planning, which comprises a sand table, a quarter thread groove, a limiting groove and a limiting unit: a model for display is placed on the sand table, quarter thread grooves are formed at the corner positions of the sand table, limiting grooves are formed in the sand table on one side of the quarter thread grooves, and part of the limiting units are inserted into the limiting grooves, so that the position of the sand table is limited by the insertion of the limiting unit and the limiting groove.
[0006] Preferably, the limiting unit comprises a top plate arranged on the sand table, four limiting columns are arranged at the bottom of the top plate, a limiting thread groove is arranged at the center point of the top plate, the limiting thread groove and the quarter thread groove are arranged correspondingly, and the limiting thread groove penetrates the top plate longitudinally.
[0007] Preferably, the cross sections of the limiting column and the limiting groove are circular in design, and the limiting column and the limiting groove are inserted.
[0008] Preferably, push-pull grooves are formed at both sides of the bottom of the top plate, and the push-pull grooves are symmetrically distributed on the central axis of the top plate.
[0009] Preferably, the limiting thread groove is arranged at the center point of the top plate, the limiting thread groove and the quarter thread groove are arranged correspondingly, and the limiting thread groove penetrates the top plate longitudinally.
[0010] Preferably, the bottom of the top plate is connected with an adsorption plate away from one side of the push-pull groove, and the adsorption plates are symmetrically distributed on the central axis of the top plate.
[0011] Preferably, the adsorption plate is made of magnetite, and the sand table at the position of the adsorption plate has a ferrous metal adsorbed to the adsorption plate.
[0012] Preferably, the sand table is provided with a carrying groove on each side, and the carrying grooves are symmetrically distributed on the center line of the sand table.
[0013] Compared with the prior art, the combination model for urban planning has the beneficial effects that: the combination model for urban planning is not only provided with a limiting groove, a quarter thread groove and a limiting unit on the sand table, the limiting unit limits the limiting groove when in use, a plurality of sand tables are spliced into a series, when the combination model for urban planning is displayed, an audience can see the combination model for urban planning of one series at a glance, and the combination model for urban planning is convenient for comparison and voting when in use; meanwhile, the limiting thread groove and the quarter thread groove are used, an external bolt is inserted into the limiting thread groove and the quarter thread groove when in use, four sand tables are locked, and when two limiting units are used, the limiting thread groove, the limiting groove and the bolt are used for fixing. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view of a partial explosion structure of the utility model;
[0015] Figure 2 It is a front view of a partial explosion structure of the utility model; Figure 1 It is an enlarged structure schematic view of a part A;
[0016] Figure 3 It is an enlarged structure schematic view of a part B; Figure 1 It is an enlarged structure schematic view of a part B;
[0017] Figure 4 It is a bottom view of a limiting unit of the utility model.
[0018] In the drawing:
[0019] 1, sand table; 11, carrying groove; 2, quarter thread groove; 3, limiting unit; 31, top plate; 32, limiting thread groove; 33, limiting column; 34, push-pull groove; 35, adsorption plate; 4, limiting groove. DETAILED DESCRIPTION
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] like Figures 1-4 As shown, a combined model for urban planning includes a sand table 1, quarter-threaded grooves 2, limiting grooves 4, and limiting units 3. A model for display is placed on the sand table 1. Quarter-threaded grooves 2 are provided at the corners of the sand table 1, wherein the quarter-threaded grooves 2 are as follows: Figure 1 As shown, four quarter-thread grooves 2 can form a complete thread groove at the four sides of the sand table 1.
[0023] Each sand table 1 on one side of the quarter thread groove 2 has a limiting groove 4. The limiting groove 4 and the sand table 1 are integrally formed. During use, it will be inserted into the limiting unit 3 to limit the position of multiple sand tables 1.
[0024] A portion of the limiting unit 3 is inserted into the limiting groove 4. The limiting unit 3 and the limiting groove 4 are connected to limit the position of the sand table 1. The limiting unit 3 is used to limit multiple sets of sand tables 1, such as... Figure 1 The sand table 1 is shown as a combination, so that multiple sand tables 1 are displayed as a group. Of course, sand tables 1 can be combined in more than one way. Figure 1 The four groups shown can be added to or removed from.
[0025] The limiting unit 3 includes a top plate 31 disposed on the sand table 1, wherein the top plate 31 is as follows: Figure 3 As shown, it is used to limit the entire limiting unit 3 and prevent the limiting unit 3 from losing its limiting function during use.
[0026] Four limiting posts 33 are provided at the bottom of the top plate 31. A limiting threaded groove 32 is provided at the center point of the top plate 31. The limiting threaded groove 32 and the quarter threaded groove 2 are placed correspondingly. The limiting threaded groove 32 has a bolt connected to its internal thread for connection with the limiting groove 4. The limiting threaded groove 32 extends longitudinally through the top plate 31. The four limiting posts 33 are as follows: Figure 3 As shown, it can be plugged into the limiting slots 4 on multiple sand tables 1. It can connect up to four sand tables 1 at a time. Of course, if there are fewer than four sand tables 1 to connect, it can still limit the plugging of sand tables 1. The part of the sand table 1 that is missing can be plugged into without affecting the limiting column 33.
[0027] Specifically, when using the sand table 1... Figure 1 When there are four, the four limiting posts 33 at the bottom of the top plate 31 are inserted into the corresponding limiting grooves 4. Then, threaded connecting bolts are inserted at the position of the limiting thread groove 32. At this time, the bolts will pass through the limiting thread groove 32 and the quarter thread groove 2 to connect, locking the position of the top plate 31 and the sand table 1. When the sand table 1 has fewer than four, the missing part is empty, and the limiting grooves 4 and limiting posts 33 of the other parts are inserted normally. Finally, they are connected by the limiting thread groove 32, the bolts, and the quarter thread groove 2. At this time, although the quarter thread groove 2 is incomplete, the separation of the bolts and the quarter thread groove 2 can only be achieved through lateral separation. However, at this time, the limiting groove 4 will limit the limiting posts 33 and the top plate 31. The top plate 31 cannot move laterally, but can only move in a straight line. The thread at the position of the quarter thread groove 2 will limit it, so that it will not directly separate.
[0028] Both the limiting post 33 and the limiting groove 4 have circular cross-sections. The limiting post 33 and the limiting groove 4 are interlocked to connect multiple sets of sand table 1.
[0029] Push-pull grooves 34 are provided on both sides of the bottom of the top plate 31. The push-pull grooves 34 are symmetrically distributed on the central axis of the top plate 31. The push-pull grooves 34 and the top plate 31 are integrally formed, which facilitates the separation between the top plate 31 and the sand table 1.
[0030] Adsorption plates 35 are connected to the bottom of the top plate 31 on the side away from the push-pull groove 34, and the adsorption plates 35 are symmetrically distributed on the central axis of the top plate 31.
[0031] The adsorption plate 35 is made of magnetite. The sand table 1 has iron metal that is adsorbed by the adsorption plate 35 at the position of the adsorption plate 35. After the adsorption plate 35 is inserted into the limiting post 33 and the limiting groove 4, it will adsorb the iron metal on the top of the sand table 1 to avoid the phenomenon of deviation between the sand table 1 and the top plate 31.
[0032] The overall effect of this first embodiment is that, when the sand table 1 is used, Figure 1As shown, four times, the four limiting columns 33 at the bottom of the top plate 31 and the corresponding limiting grooves 4 are inserted, wherein the adsorption plate 35 is adsorbed with the iron metal at the top of the sand table 1 after the limiting column 33 and the limiting groove 4 are inserted, so as to avoid the deviation between the sand table 1 and the top plate 31, and then the threaded connecting bolt is inserted at the position of the limiting threaded groove 32, at this time the bolt penetrates the limiting threaded groove 32 and the quarter threaded groove 2 to connect the top plate 31 and the sand table 1, and the position of the sand table 1 is locked, when the sand table 1 is less than four times, the missing part is vacant, the limiting grooves 4 and the limiting columns 33 of the other parts are normally inserted, and finally the limiting threaded groove 32, the bolt and the quarter threaded groove 2 are connected, at this time the quarter threaded groove 2 is not complete, but the separation of the bolt and the quarter threaded groove 2 can only be separated horizontally, but at this time the limiting groove 4 limits the limiting column 33 and the top plate 31, the top plate 31 cannot move horizontally, but can move linearly, and the thread at the position of the quarter threaded groove 2 limits it, so that it cannot be separated directly.
[0033] Embodiment two
[0034] As Figures 1-4 shown, a combined model for urban planning, the sand table 1 is provided with carrying grooves 11 on both sides, the carrying grooves 11 are symmetrically distributed on the center line of the sand table 1, and the sand table 1 further has a plurality of combined models arranged therein.
[0035] The effect of the whole embodiment two is that when the sand table 1 is carried, the staff inserts the hands into the carrying grooves 11 symmetrically distributed on the center line of the sand table 1, and then lifts the sand table 1 to carry it, and the sand table 1 is carried to the designated position to be arranged in a row.
[0036] Working principle: when using the combined model for urban planning, check whether each part is perfect, first, when the sand table 1 is carried, the staff inserts the hands into the carrying grooves 11 symmetrically distributed on the center line of the sand table 1, and then lifts the sand table 1 to carry it, and the sand table 1 is carried to the designated position to be arranged in a row;
[0037] Secondly, when the sand table 1 is used as Figure 1When the four times are shown, the four limiting columns 33 at the bottom of the top plate 31 are inserted into the corresponding limiting grooves 4, wherein the adsorption plate 35 is adsorbed with the iron metal at the top of the sand table 1 after being inserted into the limiting columns 33 and the limiting grooves 4, so as to avoid the deviation between the sand table 1 and the top plate 31, and then the threaded connecting bolts are inserted into the limiting threaded grooves 32, at this time, the bolts are connected with the quarter threaded grooves 2 through the limiting threaded grooves 32, so as to lock the positions of the top plate 31 and the sand table 1, when the sand table 1 is less than four times, the missing part is vacant, the limiting grooves 4 and the limiting columns 33 of other parts are normally inserted, finally, the limiting threaded grooves 32, the bolts and the quarter threaded grooves 2 are connected, at this time, the quarter threaded grooves 2 are not complete, but the separation of the bolts and the quarter threaded grooves 2 can only be separated horizontally, however, the limiting grooves 4 limit the limiting columns 33 and the top plate 31, the top plate 31 cannot move horizontally, but can move linearly, the threads at the positions of the quarter threaded grooves 2 limit the quarter threaded grooves 2, so that the quarter threaded grooves 2 cannot be separated directly, and finally, the combined model for city planning is completed.
[0038] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected, can be mechanically connected, or can be electrically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication between two elements, and those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific situation.
[0039] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A combined model for urban planning, characterized by, Include: The sand table (1) is placed on the model for display, the corner position of the sand table (1) is provided with a quarter thread groove (2), the sand table (1) on one side of the quarter thread groove (2) is provided with a limiting groove (4), the limiting groove (4) is inserted with a part of the limiting unit (3), the limiting unit (3) and the limiting groove (4) are inserted to limit the position of the sand table (1).
2. The combined model for urban planning according to claim 1, characterized in that: The limiting unit (3) includes a top plate (31) arranged on the sand table (1), and the bottom of the top plate (31) is provided with four limiting columns (33).
3. The combined model for urban planning according to claim 2, characterized in that: The cross section of the limiting column (33) and the limiting groove (4) is circular design, the limiting column (33) and the limiting groove (4) are inserted.
4. The combined model for urban planning according to claim 2, characterized in that: The center point of the top plate (31) is provided with a limiting thread groove (32), which is placed in the quarter thread groove (2) correspondingly, and the limiting thread groove (32) penetrates the top plate (31) longitudinally.
5. The combined model for urban planning according to claim 3, characterized in that: The bottom of the top plate (31) is provided with a push-pull groove (34) on both sides, and the push-pull groove (34) is symmetrically distributed on the central axis of the top plate (31).
6. The combined model for urban planning according to claim 5, characterized in that: The bottom of the top plate (31) is connected with the adsorption plate (35) away from the push-pull groove (34) on one side, and the adsorption plate (35) is symmetrically distributed on the central axis of the top plate (31).
7. The combined model for urban planning according to claim 6, characterized in that: The adsorption plate (35) is magnetite material, and the sand table (1) is located at the position of the adsorption plate (35) and has iron metal adsorbed with the adsorption plate (35).
8. The combined model for urban planning according to claim 1, characterized in that: The sand table (1) is provided with a carrying groove (11) on both sides, and the carrying groove (11) is symmetrically distributed on the center line of the sand table (1).