CN211317321U

CN211317321U - Novel surveying and mapping monument

Info

Publication number: CN211317321U
Application number: CN202020192556.6U
Authority: CN
Inventors: 徐帅; 周立新; 高玲弟
Original assignee: Shandong Mingjia Survey And Mapping Co ltd
Current assignee: Shandong Mingjia Survey And Mapping Co ltd
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-08-21
Anticipated expiration: 2030-02-21

Abstract

The utility model relates to a land survey delimitation technical field specifically is a novel survey and drawing monument, including the main part, the shoulder hole has been seted up to the main part upper surface, has seted up on the second level shoulder hole inner wall of shoulder hole and has held the chamber, has placed the shutoff piece in the shoulder hole, and in shutoff piece embedding shoulder hole, the shape and the size of shutoff piece and the shape and the size of shoulder hole match each other. The utility model discloses can hide the radio frequency card and place, guarantee the hidden nature of radio frequency card, effectively guarantee information safety. The utility model discloses a structure steadiness is good, guarantees that whole safety is firm.

Description

Novel surveying and mapping monument

Technical Field

The utility model relates to a land survey delimitation technical field specifically is a novel survey and drawing monument.

Background

In the land surveying delimiting engineering, after point selection work is finished, stone burying work is carried out, the space coordinate of the central point of the marker stone is determined and used as an observation reference point of measurement work, and the measurement marker stone needs to be reserved for a long time.

Because the monument is the component of certain regional survey and drawing control net, therefore require the monument should be convenient for look for, discern, current way is drawn the mark with paint, and general monument needs to preserve for several years, because external wind blows, the sun shines, and the mark that the paint was drawn can become shallow gradually, and some suffer serious erosion still can disappear. Therefore, when the measurement delimitation is carried out, a large amount of time can be consumed for searching the monument of the pre-buried measuring point, and great errors can be brought to the measurement work if the wrong measuring point is used.

To the above problem, the chinese utility model patent with the publication number "CN 202033038U" discloses "a survey monument", which sets up a radio frequency card slot in the monument main body, and puts the radio frequency card written with information such as survey control point number, layout time, layout unit into the survey monument with the radio frequency card slot when burying underground, and the slot is also provided with a card cover. The structure is convenient for quick inspection of the state of the measuring mark, and the safety of the fixed point information of the monument is ensured.

However, the card slot and the card cover of the radio frequency card with the above structure are easily damaged by human, and the information recorded by the monument is damaged by taking out the radio frequency card. In addition, the structure of the bottom of the monument stone is too simple, and the stability of the monument stone is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a novel survey and drawing monument mark.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a novel survey and drawing monument, includes the main part, and the shoulder hole has been seted up to the main part upper surface, has seted up on the second level shoulder hole inner wall of shoulder hole and has held the chamber, has placed the shutoff piece in the shoulder hole, and in shutoff piece embedding shoulder hole, the shape and the size of shutoff piece and the shape and the size of shoulder hole match each other.

In the structure, the accommodating cavity is arranged on the inner side of the second-level stepped hole, the hiding performance is good, the accommodating cavity is used for placing the radio frequency card, information such as a measurement control point number, layout time and layout units is written in the radio frequency card, the hiding effect of the radio frequency card placed in the accommodating cavity is good, external damage is effectively prevented, and information safety is guaranteed.

In addition, the stepped hole is blocked by the blocking block, the blocking block and the main body are made of the same material and matched in size, so that the blocking block and the main body are integrated in appearance, and the phenomenon that the outside attention is attracted is avoided. For the shutoff effect is better, can adopt stickness plugging material to pour between the clearance of shutoff piece and shoulder hole, bond the two.

The main part bottom is connected with the basis body, and the outer wall of the basis body sets up to the spiral surface, and the part of the basis body for burying soil, the spiral surface of the basis body form spiral groove, and soil is filled in the spiral groove of the basis body, and the area of contact of multiplicable soil and the basis body increases the stability of the basis body, and then guarantees the holistic stability of monument mark.

The base body is a cylinder or a truncated cone.

The diameter of the upper end of the circular truncated cone body is smaller than that of the lower end of the circular truncated cone body, and stability is further improved.

The main part bottom is passed through base and basic body coupling, and the diameter of base is greater than the main part, and the base setting further increases the monument steadiness with soil surface upper portion.

The main body is of a hollow structure.

The water drainage tank has been seted up to the second level shoulder hole of main part, in case the infiltration phenomenon appears between plugging block and the shoulder hole, the water drainage tank can be derived the water of infiltration between plugging block and the shoulder hole to the cavity in, avoids influencing the radio frequency card.

The main part is round platform body or prismoid, is in order to increase the steadiness equally.

The utility model discloses the beneficial effect who reaches is:

the utility model discloses can hide the radio frequency card and place, guarantee the hidden nature of radio frequency card, effectively guarantee information safety.

The utility model discloses a structure steadiness is good, guarantees that whole safety is firm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the main body of the present invention.

In the figure: 1. a main body; 2. a base; 3. a base body; 4. a plugging block; 5. a stepped hole; 6. a water discharge tank; 7. a receiving cavity.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

as shown in figures 1 and 2, the novel surveying and mapping monument comprises a main body 1, wherein the main body 1 is of a hollow quadrangular frustum pyramid structure, and the wall thickness of the novel surveying and mapping monument is set according to requirements.

The wall thickness of the upper surface of the main body 1 is provided with a second-stage stepped hole 5, and the diameter of the first-stage stepped hole is larger than that of the second-stage stepped hole. Seted up on the second level shoulder hole inner wall and held chamber 7, the central line that holds chamber 7 and shoulder hole 5 sets up perpendicularly, and the size that holds chamber 7 sets up according to the size of radio frequency card to hold down the radio frequency card as the standard. Install plugging block 4 in the shoulder hole 5, the plugging block is stairstepping structure, just imbeds in the shoulder hole 5, and the shape and the size of plugging block 4 and shoulder hole 5 match each other, and the clearance between the two is minimum, and plugging block 4 adopts same material to make with main part 1, and the two upper surface flushes. In addition, for better plugging effect, after the construction of the marker stone buried stone is completed, viscous plugging materials can be adopted to be poured between the gaps of the plugging blocks 4 and the stepped holes 5, and the two are bonded.

Vertical water drainage tank 6 has been seted up to the second level shoulder hole of main part 1, in case the infiltration phenomenon appears between shutoff piece 4 and the shoulder hole 5, water drainage tank 6 can be derived the water of infiltration to the cavity between shutoff piece 4 and the shoulder hole 5.

The bottom of the main body 1 is connected with a base 2, the lower part of the base 2 is connected with a base body 3, and the two structures are connected through viscous materials or through bolts. In addition, the main body 1, the base 2 and the foundation body 3 are all manufactured by adopting a casting process, and can be made of concrete, plastic or metal and the like.

The outer wall of the basic body 3 is provided with a spiral surface, i.e. its outer surface has a spiral groove.

The base body 3 is a truncated cone. The diameter of the upper end of the circular truncated cone body is smaller than that of the lower end of the circular truncated cone body, and stability is further improved. The helical surface is arranged according to the diameter of the outer surface of the truncated cone.

The diameter of base 2 is greater than the main part, and base 2 sets up and soil surface upper portion.

Claims

1. The utility model provides a survey and drawing monument, includes the main part, its characterized in that, and the shoulder hole has been seted up to the main part upper surface, has seted up on the second level shoulder hole inner wall of shoulder hole and has held the chamber, has placed the shutoff piece in the shoulder hole, and in shutoff piece embedding shoulder hole, the shape and the size of shutoff piece and the shape and the size of shoulder hole match each other.

2. The mapping monument of claim 1, wherein a base body is attached to the bottom of the body, the outer wall of the base body being provided as a helical surface.

3. The mapping monument of claim 2, wherein the base body is a cylinder or a truncated cone.

4. The mapping monument of claim 3, wherein the upper end diameter of the frustum is smaller than the lower end diameter.

5. The mapping monument of claim 2, wherein the bottom of the body is connected to the base by a base, the base having a larger diameter than the body.

6. The mapping monument of claim 1, wherein the body is a hollow structure.

7. The mapping monument of claim 6, wherein the second step hole of the body is provided with a drainage channel.

8. The mapping monument of claim 1, wherein the body is a truncated cone or frustum of a pyramid.