CN220308652U - Adjustable drawing frame for geological mapping - Google Patents

Abstract

The utility model discloses an adjustable drawing frame for geological mapping, which comprises a drawing board, wherein a bidirectional screw is arranged in the drawing board, moving blocks are arranged at two ends of the bidirectional screw, guide structures are arranged at the bottom ends of the moving blocks, openings are arranged at two sides of the drawing board, an extension board penetrating through the openings is arranged at the top ends of the moving blocks, a fixed block is arranged at the bottom end of the drawing board, at least one supporting leg is arranged at the bottom end of the fixed block, a stable structure is arranged at one side of each supporting leg, and paper pressing structures are arranged at four corners of the top end of the drawing board. Compared with the prior art, the utility model has the advantages that: the four corners of drawing paper can be fixed, drawing is convenient, the drawing board can be adjusted in an extending mode, the using area is enlarged, the drawing board is flexible and practical, meanwhile, the drawing board is integrally stable, and the problem that the drawing board is easy to topple when encountering strong wind is solved.

Description

Adjustable drawing frame for geological mapping

Technical Field

The utility model relates to the technical field of drawing frames, in particular to an adjustable drawing frame for geological mapping.

Background

Mapping refers to measuring, collecting and drawing the shape, size, spatial position, attribute and the like of natural geographic elements or surface artificial facilities into a map, and mapping on general engineering generally refers to geological mapping, which is a general term for all mapping work involved in carrying out geological investigation, mineral investigation and compilation of result maps thereof. Need use the drawing frame when geological survey, the drawing board of traditional drawing frame is a plate body, and self does not have the fixed function to the drawing paper, when drawing in the open air, the drawing paper is blown by wind very easily, brings inconvenience for drawing, and the size area of traditional drawing board is fixed moreover, can't extend and adjust and enlarge usable floor area, and the flexibility is not high, and the drawing frame is directly placed subaerial in addition, wholly insecure, emptys easily when meetting strong wind.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides the adjustable drawing frame for geological mapping, which not only can fix four corners of drawing paper and facilitate drawing, but also can be used for extending and adjusting the drawing board, so that the application area is enlarged, the drawing frame is flexible and practical, and meanwhile, the whole is stable, and the problem that the drawing frame is easy to topple when encountering strong wind is solved.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an adjustable geological survey is with drawing frame, includes the drawing board, be equipped with bi-directional screw in the drawing board, bi-directional screw's both ends all are equipped with the movable block, the bottom of movable block is equipped with guide structure, the both sides of drawing board all are equipped with the opening, the top of movable block is equipped with the extension board that passes the opening, the bottom of drawing board is equipped with the fixed block, the bottom of fixed block is equipped with the supporting legs that is not less than one, one side of supporting legs all is equipped with stable structure, the top four corners of drawing board all is equipped with presses paper structure.

As an improvement, the guide structure comprises sliding blocks arranged at the bottom ends of the moving blocks, and sliding grooves matched with the sliding blocks are arranged on the drawing board and used for guiding and limiting the moving blocks.

As an improvement, one end of the bidirectional screw rod, which is positioned on the drawing board, is provided with a rotating handle, so that the bidirectional screw rod is conveniently driven to rotate continuously.

As an improvement, the stabilizing structure comprises a fixing plate which is arranged on one side of the supporting leg, a fixing cone which is connected with the fixing plate in a threaded mode is inserted on the fixing plate, a transverse plate is arranged at the bottom end of the supporting leg, saw teeth are arranged at the bottom end of the transverse plate, a good stabilizing effect can be achieved on the supporting leg, and the supporting leg is stable overall and not easy to topple.

As an improvement, the paper pressing structure comprises L-shaped supporting plates which are arranged at four corners of the top end of the drawing board, connecting columns are inserted in the L-shaped supporting plates, pull handles are arranged at the top ends of the connecting columns, springs are arranged between the pull handles and the L-shaped supporting plates on the connecting columns, pressing plates are arranged at the bottom ends of the connecting columns, and the four corners of the drawing board can be pressed to facilitate drawing.

As an improvement, the bidirectional screw is rotationally connected with the drawing board through the bearing, and the bidirectional screw is simple in structure and easy to realize.

Compared with the prior art, the utility model has the advantages that: the fixed cone directly pricks into the ground, and the function of the saw teeth is added, so that the supporting legs and the whole body can be stabilized, and the support is not easy to fall down. The bidirectional screw rod is driven to rotate continuously through the rotating handle, the moving block drives the extension plate to extend outwards, the extension plate can be adjusted in an extending mode, the use area is enlarged, and the bidirectional screw rod is flexible and practical. Through L shape backup pad, spliced pole, pull handle, spring and clamp plate, can fix the four corners of drawing paper, conveniently draw.

Drawings

FIG. 1 is a schematic diagram of an adjustable geological mapping drawing frame.

Fig. 2 is a schematic front view of an adjustable geological mapping drawing frame of the present utility model.

Fig. 3 is an enlarged detail view of section a of fig. 1 of an adjustable geological mapping drawing frame in accordance with the present utility model.

Fig. 4 is an enlarged detail view of section B of fig. 1 of an adjustable geological mapping drawing frame of the present utility model.

As shown in the figure: 1. drawing board; 2. a bidirectional screw; 3. a moving block; 4. a slide block; 5. a chute; 6. a rotating handle; 7. an opening; 8. an extension plate; 9. a fixed block; 10. supporting feet; 11. a cross plate; 12. saw teeth; 13. a fixing plate; 14. a fixed cone; 15. an L-shaped support plate; 16. a connecting column; 17. a pull handle; 18. a spring; 19. and (5) pressing plates.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Combining figure 1, an adjustable drawing frame for geological survey, including drawing board 1, be equipped with bi-directional screw 2 in the drawing board 1, bi-directional screw 2's both ends all are equipped with movable block 3, movable block 3's bottom is equipped with guide structure, drawing board 1's both sides all are equipped with opening 7, movable block 3's top is equipped with the extension board 8 that passes opening 7, drawing board 1's bottom is equipped with fixed block 9, fixed block 9's bottom is equipped with the supporting legs 10 that are not less than one, one side of supporting legs 10 all is equipped with stable structure, drawing board 1's top four corners all is equipped with the press paper structure.

With reference to fig. 1, the guiding structure comprises sliding blocks 4 arranged at the bottom ends of the moving blocks 3, sliding grooves 5 matched with the sliding blocks 4 are arranged on the drawing board 1, and the moving blocks can be guided and limited, so that the moving blocks can be guaranteed to move left and right.

Referring to fig. 1, in order to facilitate the rotation of the bidirectional screw, a rotating handle 6 is disposed at one end of the bidirectional screw 2 located on the drawing board 1.

Referring to fig. 3, the stabilizing structure includes that a fixing plate 13 is disposed on one side of the supporting leg 10, a fixing cone 14 with a threaded connection is inserted on the fixing plate 13, a transverse plate 11 is disposed at the bottom end of the supporting leg 10, and saw teeth 12 are disposed at the bottom end of the transverse plate 11, so that the whole structure can be stabilized, and the stabilizing structure is high in stability and not easy to topple.

Referring to fig. 4, the paper pressing structure includes that the four corners of the top of the drawing board 1 are all provided with L-shaped support boards 15, the L-shaped support boards 15 are inserted with connecting columns 16, the top of each connecting column 16 is provided with a pull handle 17, springs 18 are arranged between the pull handles 17 and the L-shaped support boards 15 on the connecting columns 16, and pressing plates 19 are arranged at the bottom ends of the connecting columns 16, so that the four corners of the drawing paper can be pressed conveniently, and drawing is facilitated.

With reference to fig. 1, the bidirectional screw 2 is rotatably connected with the drawing board 1 through a bearing, and has a simple structure and is easy to realize.

When the utility model is implemented, a user places the drawing frame at a target position, rotates the fixed cone, the fixed cone continuously sticks into the ground, and the function of saw teeth is added, so that the supporting legs and the whole body can be stabilized, and the drawing frame is not easy to topple.

Pulling handle in four corners is pulled respectively, and the spring stretches, drives the clamp plate through the spliced pole and rises, puts drawing paper on drawing board, loosens and pulls the handle, under the effect of spring elasticity, drives the clamp plate and fixes the drawing paper, is convenient for fix the four corners of drawing paper, conveniently draws.

The rotating handle is rotated to drive the bidirectional screw rod to rotate continuously, and the moving block positioned on the bidirectional screw rod can drive the extension plate to pass through the opening and extend to the outside under the limit of the sliding block and the sliding groove, so that the use area is enlarged, and the device is flexible and practical.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. An adjustable geological survey is with drawing frame, its characterized in that: including drawing board (1), be equipped with bi-directional screw (2) in drawing board (1), the both ends of bi-directional screw (2) all are equipped with movable block (3), the bottom of movable block (3) is equipped with guide structure, the both sides of drawing board (1) all are equipped with opening (7), the top of movable block (3) is equipped with extension board (8) of passing opening (7), the bottom of drawing board (1) is equipped with fixed block (9), the bottom of fixed block (9) is equipped with supporting legs (10) that are not less than one, one side of supporting legs (10) all is equipped with stable structure, the top four corners of drawing board (1) all is equipped with the press paper structure.

2. An adjustable geological mapping drawing frame as defined in claim 1, wherein: the guiding structure comprises sliding blocks (4) arranged at the bottom ends of the moving blocks (3), and sliding grooves (5) matched with the sliding blocks (4) are formed in the drawing board (1).

3. An adjustable geological mapping drawing frame as defined in claim 1, wherein: one end of the bidirectional screw rod (2) positioned on the drawing board (1) is provided with a rotating handle (6).

4. An adjustable geological mapping drawing frame as defined in claim 1, wherein: the stabilizing structure comprises fixing plates (13) arranged on one sides of the supporting feet (10), fixing cones (14) connected with the fixing plates (13) in a threaded mode are inserted into the fixing plates, transverse plates (11) are arranged at the bottom ends of the supporting feet (10), and saw teeth (12) are arranged at the bottom ends of the transverse plates (11).

5. An adjustable geological mapping drawing frame as defined in claim 1, wherein: the paper pressing structure comprises that the four corners of the top end of the drawing board (1) are respectively provided with an L-shaped supporting board (15), a connecting column (16) is inserted on the L-shaped supporting board (15), a pull handle (17) is arranged on the top end of the connecting column (16), a spring (18) is arranged between the pull handle (17) and the L-shaped supporting board (15) on the connecting column (16), and a pressing plate (19) is arranged at the bottom end of the connecting column (16).

6. An adjustable geological mapping drawing frame as defined in claim 1, wherein: the bidirectional screw rod (2) is rotationally connected with the drawing board (1) through a bearing.