CN214396144U

CN214396144U - Land planning is with survey and drawing device

Info

Publication number: CN214396144U
Application number: CN202120022825.9U
Authority: CN
Inventors: 周志龙; 吕利; 田冀
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-15
Anticipated expiration: 2031-01-06

Abstract

The utility model belongs to the field of land planning and mapping tools, in particular to a mapping and drawing device for land planning, which comprises a bottom plate, a supporting back plate, a drawing plate and a supporting vertical plate, wherein the section of the bottom plate is rectangular and the end part of the bottom plate is connected with a handle, two accommodating cavities are arranged at the inner side of the bottom plate, and notches communicated with the two accommodating cavities are arranged at the side ends of the bottom plate; two parallel limiting slots are arranged on two sides of the bottom end of the bottom plate, one end of the bottom plate, far away from the handle, is connected with a supporting rear plate through a hinge, and a locking piece for limiting the movement of the bottom plate is arranged on the hinge; the upper part of the supporting rear plate is provided with an inserting hole, and the middle part of the inserting hole is provided with a clamping bulge; the bottom end of the drawing board is connected to the top end face of the bottom plate through a hinge shaft, the drawing board can turn over along the hinged position of the drawing board and the bottom plate and is close to the supporting rear plate, and the drawing board is provided with separating blocks. The utility model discloses collect support, survey and drawing board in an organic whole, the simple installation occupies smallly, and convenient to carry conveniently uses as the graphics primitive in the land planning survey and drawing.

Description

Land planning is with survey and drawing device

Technical Field

The utility model relates to a land planning plotting tool field specifically is a land planning is with survey and drawing device.

Background

In the field land planning process, temporary drawing is often needed for obtaining the first-hand data of the land, which is the basis for the subsequent comprehensive land research. Drawing device among the prior art generally all includes support and drawing board two parts, and the support is integrative strong, and the volume is great, portable removal not convenient for, leads to the drawing inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a land planning is with survey and drawing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a surveying and mapping device for land planning comprises a bottom plate, a supporting back plate, a drawing plate and a supporting vertical plate, wherein the section of the bottom plate is rectangular, the end part of the bottom plate is connected with a handle, two accommodating cavities are formed in the inner side of the bottom plate, and notches communicated with the two accommodating cavities are formed in the side ends of the bottom plate; two parallel limiting slots are arranged on two sides of the bottom end of the bottom plate, one end of the bottom plate, far away from the handle, is connected with a supporting rear plate through a hinge, and a locking piece for limiting the movement of the bottom plate is arranged on the hinge; the upper part of the supporting rear plate is provided with an inserting hole, and the middle part of the inserting hole is provided with a clamping bulge; the bottom end of the drawing board is connected to the top end face of the bottom plate through a hinge shaft, the drawing board can be overturned along the hinged position of the drawing board and the bottom plate and is close to the supporting rear plate, and the drawing board is provided with separating blocks.

Preferably, the separating block is arranged laterally and separates the drawing board into a drawing area and a connecting area, the connecting area being located above the drawing board and having a plurality of adjustment holes formed therein.

Preferably, the length of the connecting area is smaller than that of the insertion hole, and the connecting area can extend into the insertion hole when the drawing board is turned over and enables the adjusting hole on the connecting area to be matched with the clamping protrusion.

Preferably, the support riser is equipped with two and it can be stretched into by the notch and hold the cavity in, and the support riser includes grafting section and the support section that meets from top to bottom.

Preferably, the end part of the support section, which is far away from the insertion section, is provided with a toothed notch, the length of the insertion section is smaller than that of the support section, and the insertion section is in insertion fit with the limit slot at the bottom side of the bottom plate.

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

the utility model integrates the support and the surveying and mapping plate, has simple and convenient installation, high stability, small occupied volume and convenient carrying, and is convenient to be used as a drawing tool in land planning and surveying and mapping; the support riser that adopts can regard as the support use that supports the drawing board, supports the riser and can accomodate in the holding cavity of bottom plate when not using, and occupation space does not, supports the dentate breach of riser bottom moreover and can promote the contact effect with ground, increases drawing device's stationarity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the supporting riser in use according to an embodiment of the present invention.

In the figure: 1. a base plate; 101. a handle; 102. a receiving cavity; 103. limiting slots; 2. supporting the rear plate; 201. an insertion hole; 202. clamping the bulges; 3. drawing boards; 301. a drawing area; 302. a connecting region; 302a, an adjusting hole; 4. a support vertical plate; 401. a plug section; 402. a support section; 402a, a tooth-like indentation.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a land planning uses the plotting device of surveying and mapping, including bottom plate 1, support back plate 2, plotting board 3 and supporting riser 4, the said bottom plate 1 cross section is rectangular and its end connects with the hand grip 101, there are two that hold the cavity 102 in the inboard of bottom plate 1, its side has notches communicated with two that hold the cavity 102; two parallel limiting slots 103 are arranged on two sides of the bottom end of the bottom plate 1, one end of the bottom plate 1, which is far away from the handle 101, is connected with a supporting rear plate 2 through a hinge, and a locking piece for limiting the movement of the hinge is arranged on the hinge; the upper part of the supporting back plate 2 is provided with an inserting hole 201, and the middle part of the inserting hole 201 is provided with a clamping bulge 202; the bottom of the drawing board 3 is connected with the top end face of the bottom plate 1 through a hinge shaft, the drawing board 3 can turn over along the hinged position of the drawing board 3 and the bottom plate 1 and is close to the supporting back plate 2, and the drawing board 3 is provided with a separation block 5.

In the present embodiment, the partition block 5 is provided laterally and it partitions the drawing board 3 into a drawing area 301 and a connection area 302 which is located on the upper portion of the drawing board and on which a plurality of adjustment holes 302a are provided.

In this embodiment, the length of the connection region 302 is smaller than that of the insertion hole 201, and the connection region 302 may be inserted into the insertion hole 201 when the drawing board 3 is turned upside down and have the adjustment hole 302a thereon engaged with the click projection 202.

In this embodiment, two supporting risers 4 are provided and can extend into the accommodating cavity 102 from the notches, and the supporting risers 4 include an inserting section 401 and a supporting section 402 which are connected up and down.

In this embodiment, an end of the supporting section 402 far from the inserting section 401 is provided with a tooth-shaped notch 402a, the length of the inserting section 401 is smaller than that of the supporting section 402, and the inserting section 401 is inserted into and matched with the limiting slot 103 on the bottom side of the bottom plate 1.

In this embodiment, drawing device collection support, survey and drawing board in an organic whole, simple installation, and stability is high, occupies smallly, and convenient to carry conveniently uses as the drawing instrument in the land planning survey and drawing, supports riser 4 and can accomodate in the holding cavity 102 of bottom plate when not using, occupation space not.

Referring to fig. 2, fig. 2 is a supporting state diagram of the supporting riser 4 of the present embodiment when in use, the supporting riser 4 can be used as a support for supporting a drawing board, and the tooth-shaped gap 402a at the bottom of the supporting riser can improve the contact effect with the ground, so as to increase the stability of the drawing device.

This embodiment is when using, earlier takes support riser 4 out by holding cavity 102 to install in bottom plate 1's spacing slot 103 department, support back plate 2 through the upset afterwards, when making support back plate 2 rotate to suitable angle, the retaining member through the hinge is fixed, then expandes drawing board 3, makes drawing board 3 stretch into in the patchhole 201 and make the regulation hole 302a on it cooperate with joint arch 202, thereby the completion installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mapping and drawing device for land planning is characterized by comprising a bottom plate (1), a supporting rear plate (2), a drawing plate (3) and a supporting vertical plate (4), wherein the section of the bottom plate (1) is rectangular, the end part of the bottom plate is connected with a handle (101), two accommodating cavities (102) are formed in the inner side of the bottom plate (1), and notches communicated with the two accommodating cavities (102) are formed in the side ends of the bottom plate; two parallel limiting slots (103) are arranged on two sides of the bottom end of the bottom plate (1), one end, far away from the handle (101), of the bottom plate (1) is connected with a supporting rear plate (2) through a hinge, and a locking piece used for limiting the movement of the hinge is arranged on the hinge; an insertion hole (201) is formed in the upper portion of the supporting rear plate (2), and a clamping protrusion (202) is arranged in the middle of the insertion hole (201); the bottom end of the drawing board (3) is connected to the top end face of the bottom plate (1) through a hinge shaft, the drawing board (3) can be overturned along the hinged position of the drawing board and the bottom plate (1) and is close to the supporting rear plate (2), and the drawing board (3) is provided with a separation block (5).

2. A land planning mapping apparatus as claimed in claim 1, in which: the separating block (5) is transversely arranged and divides the drawing board (3) into a drawing area (301) and a connecting area, and the connecting area (302) is positioned at the upper part of the drawing board and is provided with a plurality of adjusting holes (302 a).

3. A land planning mapping apparatus as claimed in claim 2, wherein: the length of the connecting area (302) is smaller than that of the insertion hole (201), and the connecting area (302) can extend into the insertion hole (201) when the drawing board (3) is turned over and enables the adjusting hole (302a) on the connecting area to be matched with the clamping protrusion (202).

4. A land planning mapping apparatus as claimed in claim 1, in which: the supporting vertical plates (4) are provided with two parts which can extend into the accommodating cavity (102) from the notches, and each supporting vertical plate (4) comprises an inserting section (401) and a supporting section (402) which are connected up and down.

5. A land planning mapping apparatus as claimed in claim 4, in which: the end part, far away from the inserting section (401), of the supporting section (402) is provided with a toothed notch (402a), the length of the inserting section (401) is smaller than that of the supporting section (402), and the inserting section (401) is matched with a limiting slot (103) in the bottom side of the bottom plate (1) in an inserting mode.