Sundial instrument

Abstract

The utility model relates to the technical field of sundial instruments, and discloses a sundial instrument which comprises a turf, a green stone plate is installed on the inner side of the turf, floor tiles are laid on the inner side of the green stone plate and located on the upper portion of a foundation, and a standing area for displaying months is laid in the middle of the floor tiles. Time display plates for displaying time are laid on the two sides of the front end of the standing area. According to the sundial, the green stone plate is laid on the foundation, meanwhile, the standing area and the time display plate are sequentially installed in the middle of the interior of the green stone plate, the shape of the time display plate is confirmed through the standing area, meanwhile, after the time display plate is laid, the floor tiles are laid between the standing area and the green stone plate, and laying of the sundial can be completed; when the equipment is used, a user stands on the upper portion of the standing area, sunlight irradiates the exterior of the standing area and is mapped to the exterior of the time display plate, then the time period can be confirmed, meanwhile, the user is put into use of the sundial, and the use impression of the user is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to sundial technical field, concretely is a sundial. BACKGROUND

[0002] Modern "sundial" refers to the ancient human's using the sun shadow to measure time, also called "sundial". Its principle is to use the projection direction of the sun to measure and divide time, usually composed of gnomon (table) and gnomon surface (table seat with scale).

[0003] And usually, the sundial is carved on the stone, and the sundial includes gnomon and gnomon surface, the direction of the projection on the gnomon surface is observed through the sunlight irradiation on the gnomon, and the time period can be confirmed, but the sundial is carved on the stone, which leads to large volume, so that the use of the sundial is limited, and in the use and teaching process of the sundial, the principle of the sundial cannot be demonstrated quickly, so that the application range is low, thus, the utility model provides a sundial. UTILITY MODEL CONTENT

[0004] In view of the deficiency of the prior art, the utility model provides a sundial, which has the advantages of improving the convenience of equipment laying by laying standing area and time display plate on the ground, and the user can replace the gnomon with himself, so that he can put himself into the sundial principle during use, and the impression of the sundial during use is increased, which solves the problems in the background art.

[0005] The utility model provides the following technical scheme: a sundial, including turf, the inner side of turf is installed with bluestone, the inner side of bluestate and the upper part of foundation are laid with floor tile, the middle part of floor tile is laid with standing area showing month, the both sides of standing area front end are laid with time display plate showing time.

[0006] Preferably, the inner part of foundation in the middle part of time display plate is installed with screw sleeve, the lower part of screw sleeve is fixedly connected with conical nail, the outside of conical nail is installed with barb.

[0007] Preferably, the inside of time display plate is installed with positioning bolt, the positioning bolt penetrates time display plate and extends to the inside of screw sleeve at the same time, the outside of positioning bolt is installed with the mark showing corresponding time.

[0008] Preferably, the floor tile is laid between bluestone and standing area, and the floor tile is prepared by water permeable brick.

[0009] Preferably, the standing area faces north, and a group of stone sundials are installed on one side of the turf.

[0010] Preferably, the time display plate is marked with time scale grooves on both sides, and the left side of the standing area is marked with July, August, September, October, November and December from top to bottom; the right side of the standing area is marked with June, May, April, March, February and January from top to bottom.

[0011] Compared with the existing sundial, the utility model has the following beneficial effects:

[0012] 1. The sundial, through laying bluestone on the foundation, and sequentially installing standing area and time display plate in the middle of the bluestone, confirming the shape of the time display plate through the standing area, and laying tiles between the standing area and the bluestone after laying the time display plate, the laying of the sundial is completed, when the equipment is used, standing on the upper part of the standing area, the sunlight is irradiated on the outside of the standing area and is reflected on the outside of the time display plate, the time period is confirmed, and the user himself uses the sundial, thereby increasing the user's impression.

[0013] 2. The sundial, through confirming the installation point of the time display plate, installing a screw sleeve in the corresponding area, and relatively installing the screw sleeve in the foundation through the conical nail, and building the time display plate on the upper part of the screw sleeve and fixing it through the positioning bolt, the flexibility of the installation position of the time display plate is improved, and the stability of the installation of the time display plate is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic view of the main structure of the utility model;

[0015] Figure 2 It is a schematic view of the top view structure of the utility model;

[0016] Figure 3 It is a schematic view of the installation point of the utility model;

[0017] Figure 4 It is a schematic view of the local enlarged structure of the utility model;

[0018] Figure 5 It is a schematic view of the local sectional structure of the utility model.

[0019] In the drawing: 1, turf; 2, bluestone; 3, tile; 4, standing area; 5, time display plate; 6, screw sleeve; 7, conical nail; 8, positioning bolt. DETAILED DESCRIPTION

[0020] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 A sundial comprises turf 1, bluestone 2 is installed on the inner side of turf 1, bluestone 2 reinforces the outside of floor tile 3, floor tile 3 is laid on the inner side of bluestone 2 and the upper part of the foundation, floor tile 3 effectively removes rainwater and further reinforces and limits the position of standing area 4 and time display plate 5, standing area 4 for displaying months is laid in the middle of floor tile 3, standing area 4 can be stood in the corresponding area according to different months, time display plate 5 for displaying time is laid on both sides of the front end of standing area 4, after projection mapping on the outside of time display plate 5, the corresponding time period can be confirmed.

[0022] Please refer to Figure 5 Screw sleeve 6 is installed in the foundation in the middle of time display plate 5, conical nail 7 is fixedly connected to the lower part of screw sleeve 6, barb is installed on the outside of conical nail 7, after a user stands in the middle of floor tile 3 and confirms the installation direction of time display plate 5 according to important areas, screw sleeve 6 is installed in the corresponding position, screw sleeve 6 extends to the inside of the foundation through conical nail 7, and the stability of the sundial during construction is effectively avoided after conical nail 7 is expanded.

[0023] Please refer to Figure 5 Positioning bolt 8 is installed in time display plate 5, positioning bolt 8 penetrates time display plate 5 and extends to the inside of screw sleeve 6, marks for displaying corresponding time are installed on the outside of positioning bolt 8, after time display plate 5 is installed on the upper part of screw sleeve 6, positioning bolt 8 is installed in time display plate 5 and extends to the inside of screw sleeve 6, and the stability of time display plate 5 during positioning is ensured, and marks for displaying corresponding time are installed on the outside of positioning bolt 8, when a user stands in the corresponding area, sunlight irradiates, drives the shadow to be mapped on time display plate 5 in the corresponding area, and the corresponding time can be quickly observed by observing positioning bolt 8.

[0024] Please refer to Figure 1The floor tile 3 is laid between the bluestone slab 2 and the standing area 4. The floor tile 3 is made of permeable brick. By installing the floor tile 3 on the inside of the bluestone slab 2 and setting the floor tile 3 on the outside of the standing area 4 and the time display plate 5, the floor tile 3 protects the outside of the standing area 4 and the time display plate 5. At the same time, the floor tile 3 is made of permeable brick. When it rains, the floor tile 3 effectively promotes the infiltration of rainwater, preventing rainwater from overflowing the floor tile 3 and affecting the detection effect.

[0025] Please see Figure 1 The standing area 4 faces north, and a set of stone sundials is installed on one side of the grass 1. With the standing area 4 facing north, the sun shines on the user, causing the shadow to be projected onto the outside of the time display panel 5. The time can be observed according to the different areas of the shadow projection. At the same time, the stone sundials installed on one side of the grass 1 can be compared with the human body.

[0026] Please see Figure 3 The time display panel 5 has time scale grooves marked on both sides. The left side of the standing area 4 is marked with July, August, September, October, November and December from top to bottom; the right side of the standing area 4 is marked with June, May, April, March, February and January from top to bottom. By marking the areas on both sides of the time display panel 5 to display the time, and considering that the angle of sunlight is different in different months, twelve areas are set outside the standing area 4. Different months are stood in different areas inside the standing area 4, thereby improving its accuracy when used and effectively avoiding deviations in the standing area that could affect the display structure.

[0027] Working principle: In use, an area is designed inside the turf 1, and a bluestone slab 2 is installed inside the area. The bluestone slab 2 protects the outside of the sundial. At the same time, the origin O and the due south direction are confirmed on the inside of the bluestone slab 2, and the semi-major axes OA and OB of the ellipse are each 300cm, and the semi-minor axis OC is determined, as follows. Figure 3 Determine the distance X projected onto the origin O on the major axis at each time point, with negative values ​​to the left and positive values ​​to the right. The distance Y projected onto the origin O on the minor axis is positive values ​​upwards and negative values ​​downwards. (This is achieved through...) Figure 3 The punctuation marks on the ellipse can be used to determine the punctuation marks on the ellipse. At the same time, a screw sleeve 6 is installed in the corresponding area. After the conical nail 7 is inserted into the foundation by the screw sleeve 6, the installation point can be confirmed. At the same time, a time display plate 5 is installed on the upper part of the screw sleeve 6, and the position of the time display plate 5 is reinforced by the positioning bolt 8. At the same time, floor tiles 3 are laid on the outside of the standing area 4 and the time display plate 5, thus completing the installation of the sundial. At the same time, the user can stand in the corresponding area inside the standing area 4 according to the different months. After the sunlight shines on it, it is projected onto the corresponding area outside the standing area 4, so that the time can be confirmed.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A sundial comprising a lawn (1), a bluestone (2) is installed on the inner side of the lawn (1), a floor tile (3) is laid on the upper part of the inner side of the bluestone (2) and the foundation, characterized in that: The middle part of the floor tile (3) is paved with a standing area (4) showing months, and both sides of the front end of the standing area (4) are paved with time display plates (5) showing time.

2. Sundial according to claim 1, characterized in that A screw sleeve (6) is internally installed in the middle part of the time display plate (5), the lower part of the screw sleeve (6) is fixedly connected with a conical nail (7), and the outer part of the conical nail (7) is externally installed with a barb.

3. A sundial according to claim 1, wherein: The inside of the time display plate (5) is internally installed with a positioning bolt (8), the positioning bolt (8) penetrates through the time display plate (5) and extends to the inside of the screw sleeve (6) at the same time, and the outer part of the positioning bolt (8) is externally installed with a mark showing corresponding time.

4. A sundial according to claim 1, wherein: The floor tile (3) is paved between the bluestone (2) and the standing area (4), and the floor tile (3) is prepared by using water permeable bricks.

5. A sundial according to claim 1, characterized in that: The standing area (4) faces north, and a group of stone sundials are installed on one side of the turf (1).

6. A sundial according to claim 1, characterized in that: The two sides of the time display plate (5) are marked with time scale grooves, the left side of the standing area (4) is sequentially marked from top to bottom with July, August, September, October, November and December; and the right side of the standing area (4) is sequentially marked from top to bottom with June, May, April, March, February and January.

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